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chromium / chromium / src / f9c93846970ae6ddd7b9cca352571bdd718ca43d / . / chrome / browser / autocomplete / search_provider_unittest.cc
blob: a9b23d689270573e3a63728a8daddc3b7eed2c66 [file] [log] [blame]
// Copyright 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "components/omnibox/browser/search_provider.h"
#include <stddef.h>
#include <string>
#include "base/command_line.h"
#include "base/macros.h"
#include "base/memory/ptr_util.h"
#include "base/metrics/field_trial.h"
#include "base/run_loop.h"
#include "base/strings/string16.h"
#include "base/strings/string_number_conversions.h"
#include "base/strings/string_util.h"
#include "base/strings/utf_string_conversions.h"
#include "base/test/scoped_feature_list.h"
#include "base/time/time.h"
#include "build/build_config.h"
#include "chrome/browser/autocomplete/autocomplete_classifier_factory.h"
#include "chrome/browser/autocomplete/chrome_autocomplete_provider_client.h"
#include "chrome/browser/autocomplete/chrome_autocomplete_scheme_classifier.h"
#include "chrome/browser/history/history_service_factory.h"
#include "chrome/browser/search_engines/template_url_service_factory.h"
#include "chrome/browser/signin/account_tracker_service_factory.h"
#include "chrome/browser/signin/signin_manager_factory.h"
#include "chrome/browser/sync/profile_sync_service_factory.h"
#include "chrome/common/chrome_switches.h"
#include "chrome/common/pref_names.h"
#include "chrome/test/base/testing_browser_process.h"
#include "chrome/test/base/testing_profile.h"
#include "components/browser_sync/profile_sync_service.h"
#include "components/google/core/browser/google_switches.h"
#include "components/history/core/browser/history_service.h"
#include "components/omnibox/browser/autocomplete_controller.h"
#include "components/omnibox/browser/autocomplete_input.h"
#include "components/omnibox/browser/autocomplete_match.h"
#include "components/omnibox/browser/autocomplete_provider.h"
#include "components/omnibox/browser/autocomplete_provider_listener.h"
#include "components/omnibox/browser/history_url_provider.h"
#include "components/omnibox/browser/omnibox_field_trial.h"
#include "components/omnibox/browser/omnibox_switches.h"
#include "components/omnibox/browser/suggestion_answer.h"
#include "components/prefs/pref_service.h"
#include "components/search_engines/search_engine_type.h"
#include "components/search_engines/search_engines_switches.h"
#include "components/search_engines/search_terms_data.h"
#include "components/search_engines/template_url.h"
#include "components/search_engines/template_url_service.h"
#include "components/signin/core/browser/account_tracker_service.h"
#include "components/signin/core/browser/signin_manager.h"
#include "components/sync/base/pref_names.h"
#include "components/variations/entropy_provider.h"
#include "components/variations/variations_associated_data.h"
#include "content/public/test/test_browser_thread_bundle.h"
#include "net/url_request/test_url_fetcher_factory.h"
#include "net/url_request/url_request_status.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "third_party/metrics_proto/omnibox_event.pb.h"
using base::ASCIIToUTF16;
namespace {
// Returns the first match in |matches| with |allowed_to_be_default_match|
// set to true.
ACMatches::const_iterator FindDefaultMatch(const ACMatches& matches) {
ACMatches::const_iterator it = matches.begin();
while ((it != matches.end()) && !it->allowed_to_be_default_match)
++it;
return it;
}
class SuggestionDeletionHandler;
class SearchProviderForTest : public SearchProvider {
public:
SearchProviderForTest(ChromeAutocompleteProviderClient* client,
AutocompleteProviderListener* listener,
Profile* profile);
bool is_success() { return is_success_; }
protected:
~SearchProviderForTest() override;
private:
void RecordDeletionResult(bool success) override;
bool is_success_;
DISALLOW_COPY_AND_ASSIGN(SearchProviderForTest);
};
SearchProviderForTest::SearchProviderForTest(
ChromeAutocompleteProviderClient* client,
AutocompleteProviderListener* listener,
Profile* profile)
: SearchProvider(client, listener), is_success_(false) {
}
SearchProviderForTest::~SearchProviderForTest() {
}
void SearchProviderForTest::RecordDeletionResult(bool success) {
is_success_ = success;
}
} // namespace
// SearchProviderTest ---------------------------------------------------------
// The following environment is configured for these tests:
// . The TemplateURL default_t_url_ is set as the default provider.
// . The TemplateURL keyword_t_url_ is added to the TemplateURLService. This
// TemplateURL has a valid suggest and search URL.
// . The URL created by using the search term term1_ with default_t_url_ is
// added to history.
// . The URL created by using the search term keyword_term_ with keyword_t_url_
// is added to history.
// . test_factory_ is set as the URLFetcherFactory.
class SearchProviderTest : public testing::Test,
public AutocompleteProviderListener {
public:
struct ResultInfo {
ResultInfo() : result_type(AutocompleteMatchType::NUM_TYPES),
allowed_to_be_default_match(false) {
}
ResultInfo(GURL gurl,
AutocompleteMatch::Type result_type,
bool allowed_to_be_default_match,
base::string16 fill_into_edit)
: gurl(gurl),
result_type(result_type),
allowed_to_be_default_match(allowed_to_be_default_match),
fill_into_edit(fill_into_edit) {
}
const GURL gurl;
const AutocompleteMatch::Type result_type;
const bool allowed_to_be_default_match;
const base::string16 fill_into_edit;
};
struct TestData {
const base::string16 input;
const size_t num_results;
const ResultInfo output[3];
};
struct ExpectedMatch {
std::string contents;
bool allowed_to_be_default_match;
};
SearchProviderTest()
: default_t_url_(NULL),
term1_(ASCIIToUTF16("term1")),
keyword_t_url_(NULL),
keyword_term_(ASCIIToUTF16("keyword")),
run_loop_(NULL) {
ResetFieldTrialList();
}
// See description above class for what this registers.
void SetUp() override;
void TearDown() override;
void RunTest(TestData* cases, int num_cases, bool prefer_keyword);
protected:
// Needed for AutocompleteFieldTrial::ActivateStaticTrials();
std::unique_ptr<base::FieldTrialList> field_trial_list_;
// Default values used for testing.
static const char kNotApplicable[];
static const ExpectedMatch kEmptyExpectedMatch;
// Adds a search for |term|, using the engine |t_url| to the history, and
// returns the URL for that search.
GURL AddSearchToHistory(TemplateURL* t_url, base::string16 term, int visit_count);
// Looks for a match in |provider_| with |contents| equal to |contents|.
// Sets |match| to it if found. Returns whether |match| was set.
bool FindMatchWithContents(const base::string16& contents,
AutocompleteMatch* match);
// Looks for a match in |provider_| with destination |url|. Sets |match| to
// it if found. Returns whether |match| was set.
bool FindMatchWithDestination(const GURL& url, AutocompleteMatch* match);
// AutocompleteProviderListener:
// If we're waiting for the provider to finish, this exits the message loop.
void OnProviderUpdate(bool updated_matches) override;
// Runs a nested run loop until provider_ is done. The message loop is
// exited by way of OnProviderUpdate.
void RunTillProviderDone();
// Invokes Start on provider_, then runs all pending tasks.
void QueryForInput(const base::string16& text,
bool prevent_inline_autocomplete,
bool prefer_keyword);
// Calls QueryForInput(), finishes any suggest query, then if |wyt_match| is
// non-NULL, sets it to the "what you typed" entry for |text|.
void QueryForInputAndSetWYTMatch(const base::string16& text,
AutocompleteMatch* wyt_match);
// Calls QueryForInput(), sets the JSON responses for the default and keyword
// fetchers, and waits until the responses have been returned and the matches
// returned. Use empty responses for each fetcher that shouldn't be set up /
// configured.
void QueryForInputAndWaitForFetcherResponses(
const base::string16& text,
const bool prefer_keyword,
const std::string& default_fetcher_response,
const std::string& keyword_fetcher_response);
// Notifies the URLFetcher for the suggest query corresponding to the default
// search provider that it's done.
// Be sure and wrap calls to this in ASSERT_NO_FATAL_FAILURE.
void FinishDefaultSuggestQuery();
// Verifies that |matches| and |expected_matches| agree on the first
// |num_expected_matches|, displaying an error message that includes
// |description| for any disagreement.
void CheckMatches(const std::string& description,
const size_t num_expected_matches,
const ExpectedMatch expected_matches[],
const ACMatches& matches);
void ResetFieldTrialList();
// Enable or disable the specified Omnibox field trial rule.
base::FieldTrial* CreateFieldTrial(const char* field_trial_rule,
bool enabled);
void ClearAllResults();
// See description above class for details of these fields.
TemplateURL* default_t_url_;
const base::string16 term1_;
GURL term1_url_;
TemplateURL* keyword_t_url_;
const base::string16 keyword_term_;
GURL keyword_url_;
content::TestBrowserThreadBundle thread_bundle_;
net::TestURLFetcherFactory test_factory_;
TestingProfile profile_;
std::unique_ptr<ChromeAutocompleteProviderClient> client_;
scoped_refptr<SearchProviderForTest> provider_;
// If non-NULL, OnProviderUpdate quits the current |run_loop_|.
base::RunLoop* run_loop_;
DISALLOW_COPY_AND_ASSIGN(SearchProviderTest);
};
// static
const char SearchProviderTest::kNotApplicable[] = "Not Applicable";
const SearchProviderTest::ExpectedMatch
SearchProviderTest::kEmptyExpectedMatch = { kNotApplicable, false };
void SearchProviderTest::SetUp() {
// Make sure that fetchers are automatically ungregistered upon destruction.
test_factory_.set_remove_fetcher_on_delete(true);
// We need both the history service and template url model loaded.
ASSERT_TRUE(profile_.CreateHistoryService(true, false));
TemplateURLServiceFactory::GetInstance()->SetTestingFactoryAndUse(
&profile_, &TemplateURLServiceFactory::BuildInstanceFor);
client_.reset(new ChromeAutocompleteProviderClient(&profile_));
TemplateURLService* turl_model =
TemplateURLServiceFactory::GetForProfile(&profile_);
turl_model->Load();
// Reset the default TemplateURL.
TemplateURLData data;
data.SetShortName(ASCIIToUTF16("t"));
data.SetURL("http://defaultturl/{searchTerms}");
data.suggestions_url = "http://defaultturl2/{searchTerms}";
default_t_url_ = turl_model->Add(base::MakeUnique<TemplateURL>(data));
turl_model->SetUserSelectedDefaultSearchProvider(default_t_url_);
TemplateURLID default_provider_id = default_t_url_->id();
ASSERT_NE(0, default_provider_id);
// Add url1, with search term term1_.
term1_url_ = AddSearchToHistory(default_t_url_, term1_, 1);
// Create another TemplateURL.
data.SetShortName(ASCIIToUTF16("k"));
data.SetKeyword(ASCIIToUTF16("k"));
data.SetURL("http://keyword/{searchTerms}");
data.suggestions_url = "http://suggest_keyword/{searchTerms}";
keyword_t_url_ = turl_model->Add(base::MakeUnique<TemplateURL>(data));
ASSERT_NE(0, keyword_t_url_->id());
// Add a page and search term for keyword_t_url_.
keyword_url_ = AddSearchToHistory(keyword_t_url_, keyword_term_, 1);
// Keywords are updated by the InMemoryHistoryBackend only after the message
// has been processed on the history thread. Block until history processes all
// requests to ensure the InMemoryDatabase is the state we expect it.
profile_.BlockUntilHistoryProcessesPendingRequests();
AutocompleteClassifierFactory::GetInstance()->SetTestingFactoryAndUse(
&profile_, &AutocompleteClassifierFactory::BuildInstanceFor);
provider_ = new SearchProviderForTest(client_.get(), this, &profile_);
OmniboxFieldTrial::kDefaultMinimumTimeBetweenSuggestQueriesMs = 0;
}
void SearchProviderTest::TearDown() {
base::RunLoop().RunUntilIdle();
// Shutdown the provider before the profile.
provider_ = NULL;
}
void SearchProviderTest::RunTest(TestData* cases,
int num_cases,
bool prefer_keyword) {
ACMatches matches;
for (int i = 0; i < num_cases; ++i) {
AutocompleteInput input(cases[i].input, metrics::OmniboxEventProto::OTHER,
ChromeAutocompleteSchemeClassifier(&profile_));
input.set_prefer_keyword(prefer_keyword);
provider_->Start(input, false);
matches = provider_->matches();
SCOPED_TRACE(
ASCIIToUTF16("Input was: ") +
cases[i].input +
ASCIIToUTF16("; prefer_keyword was: ") +
(prefer_keyword ? ASCIIToUTF16("true") : ASCIIToUTF16("false")));
EXPECT_EQ(cases[i].num_results, matches.size());
if (matches.size() == cases[i].num_results) {
for (size_t j = 0; j < cases[i].num_results; ++j) {
EXPECT_EQ(cases[i].output[j].gurl, matches[j].destination_url);
EXPECT_EQ(cases[i].output[j].result_type, matches[j].type);
EXPECT_EQ(cases[i].output[j].fill_into_edit,
matches[j].fill_into_edit);
EXPECT_EQ(cases[i].output[j].allowed_to_be_default_match,
matches[j].allowed_to_be_default_match);
}
}
}
}
void SearchProviderTest::OnProviderUpdate(bool updated_matches) {
if (run_loop_ && provider_->done()) {
run_loop_->Quit();
run_loop_ = NULL;
}
}
void SearchProviderTest::RunTillProviderDone() {
if (provider_->done())
return;
base::RunLoop run_loop;
run_loop_ = &run_loop;
run_loop.Run();
}
void SearchProviderTest::QueryForInput(const base::string16& text,
bool prevent_inline_autocomplete,
bool prefer_keyword) {
// Start a query.
AutocompleteInput input(text, metrics::OmniboxEventProto::OTHER,
ChromeAutocompleteSchemeClassifier(&profile_));
input.set_prevent_inline_autocomplete(prevent_inline_autocomplete);
input.set_prefer_keyword(prefer_keyword);
provider_->Start(input, false);
// RunUntilIdle so that the task scheduled by SearchProvider to create the
// URLFetchers runs.
base::RunLoop().RunUntilIdle();
}
void SearchProviderTest::QueryForInputAndSetWYTMatch(
const base::string16& text,
AutocompleteMatch* wyt_match) {
QueryForInput(text, false, false);
profile_.BlockUntilHistoryProcessesPendingRequests();
ASSERT_NO_FATAL_FAILURE(FinishDefaultSuggestQuery());
if (!wyt_match)
return;
ASSERT_GE(provider_->matches().size(), 1u);
EXPECT_TRUE(FindMatchWithDestination(
GURL(default_t_url_->url_ref().ReplaceSearchTerms(
TemplateURLRef::SearchTermsArgs(base::CollapseWhitespace(
text, false)),
TemplateURLServiceFactory::GetForProfile(
&profile_)->search_terms_data())),
wyt_match));
}
void SearchProviderTest::QueryForInputAndWaitForFetcherResponses(
const base::string16& text,
const bool prefer_keyword,
const std::string& default_fetcher_response,
const std::string& keyword_fetcher_response) {
QueryForInput(text, false, prefer_keyword);
if (!default_fetcher_response.empty()) {
net::TestURLFetcher* fetcher = test_factory_.GetFetcherByID(
SearchProvider::kDefaultProviderURLFetcherID);
ASSERT_TRUE(fetcher);
fetcher->set_response_code(200);
fetcher->SetResponseString(default_fetcher_response);
fetcher->delegate()->OnURLFetchComplete(fetcher);
}
if (!keyword_fetcher_response.empty()) {
net::TestURLFetcher* keyword_fetcher = test_factory_.GetFetcherByID(
SearchProvider::kKeywordProviderURLFetcherID);
ASSERT_TRUE(keyword_fetcher);
keyword_fetcher->set_response_code(200);
keyword_fetcher->SetResponseString(keyword_fetcher_response);
keyword_fetcher->delegate()->OnURLFetchComplete(keyword_fetcher);
}
RunTillProviderDone();
}
GURL SearchProviderTest::AddSearchToHistory(TemplateURL* t_url,
base::string16 term,
int visit_count) {
history::HistoryService* history = HistoryServiceFactory::GetForProfile(
&profile_, ServiceAccessType::EXPLICIT_ACCESS);
GURL search(t_url->url_ref().ReplaceSearchTerms(
TemplateURLRef::SearchTermsArgs(term),
TemplateURLServiceFactory::GetForProfile(
&profile_)->search_terms_data()));
static base::Time last_added_time;
last_added_time = std::max(base::Time::Now(),
last_added_time + base::TimeDelta::FromMicroseconds(1));
history->AddPageWithDetails(search, base::string16(), visit_count, visit_count,
last_added_time, false, history::SOURCE_BROWSED);
history->SetKeywordSearchTermsForURL(search, t_url->id(), term);
return search;
}
bool SearchProviderTest::FindMatchWithContents(const base::string16& contents,
AutocompleteMatch* match) {
for (ACMatches::const_iterator i = provider_->matches().begin();
i != provider_->matches().end(); ++i) {
if (i->contents == contents) {
*match = *i;
return true;
}
}
return false;
}
bool SearchProviderTest::FindMatchWithDestination(const GURL& url,
AutocompleteMatch* match) {
for (ACMatches::const_iterator i = provider_->matches().begin();
i != provider_->matches().end(); ++i) {
if (i->destination_url == url) {
*match = *i;
return true;
}
}
return false;
}
void SearchProviderTest::FinishDefaultSuggestQuery() {
net::TestURLFetcher* default_fetcher =
test_factory_.GetFetcherByID(
SearchProvider::kDefaultProviderURLFetcherID);
ASSERT_TRUE(default_fetcher);
// Tell the SearchProvider the default suggest query is done.
default_fetcher->set_response_code(200);
default_fetcher->delegate()->OnURLFetchComplete(default_fetcher);
}
void SearchProviderTest::CheckMatches(const std::string& description,
const size_t num_expected_matches,
const ExpectedMatch expected_matches[],
const ACMatches& matches) {
ASSERT_FALSE(matches.empty());
ASSERT_LE(matches.size(), num_expected_matches);
size_t i = 0;
SCOPED_TRACE(description);
// Ensure that the returned matches equal the expectations.
for (; i < matches.size(); ++i) {
SCOPED_TRACE(" Case # " + base::NumberToString(i));
EXPECT_EQ(ASCIIToUTF16(expected_matches[i].contents), matches[i].contents);
EXPECT_EQ(expected_matches[i].allowed_to_be_default_match,
matches[i].allowed_to_be_default_match);
}
// Ensure that no expected matches are missing.
for (; i < num_expected_matches; ++i) {
SCOPED_TRACE(" Case # " + base::NumberToString(i));
EXPECT_EQ(kNotApplicable, expected_matches[i].contents);
}
}
void SearchProviderTest::ResetFieldTrialList() {
// Destroy the existing FieldTrialList before creating a new one to avoid
// a DCHECK.
field_trial_list_.reset();
field_trial_list_.reset(new base::FieldTrialList(
base::MakeUnique<metrics::SHA1EntropyProvider>("foo")));
variations::testing::ClearAllVariationParams();
}
base::FieldTrial* SearchProviderTest::CreateFieldTrial(
const char* field_trial_rule,
bool enabled) {
std::map<std::string, std::string> params;
params[std::string(field_trial_rule)] = enabled ?
"true" : "false";
variations::AssociateVariationParams(
OmniboxFieldTrial::kBundledExperimentFieldTrialName, "A", params);
return base::FieldTrialList::CreateFieldTrial(
OmniboxFieldTrial::kBundledExperimentFieldTrialName, "A");
}
void SearchProviderTest::ClearAllResults() {
provider_->ClearAllResults();
}
// Actual Tests ---------------------------------------------------------------
// Make sure we query history for the default provider and a URLFetcher is
// created for the default provider suggest results.
TEST_F(SearchProviderTest, QueryDefaultProvider) {
base::string16 term = term1_.substr(0, term1_.length() - 1);
QueryForInput(term, false, false);
// Make sure the default providers suggest service was queried.
net::TestURLFetcher* fetcher = test_factory_.GetFetcherByID(
SearchProvider::kDefaultProviderURLFetcherID);
ASSERT_TRUE(fetcher);
// And the URL matches what we expected.
GURL expected_url(default_t_url_->suggestions_url_ref().ReplaceSearchTerms(
TemplateURLRef::SearchTermsArgs(term),
TemplateURLServiceFactory::GetForProfile(
&profile_)->search_terms_data()));
ASSERT_TRUE(fetcher->GetOriginalURL() == expected_url);
// Tell the SearchProvider the suggest query is done.
fetcher->set_response_code(200);
fetcher->delegate()->OnURLFetchComplete(fetcher);
fetcher = NULL;
// Run till the history results complete.
RunTillProviderDone();
// The SearchProvider is done. Make sure it has a result for the history
// term term1.
AutocompleteMatch term1_match;
EXPECT_TRUE(FindMatchWithDestination(term1_url_, &term1_match));
// Term1 should not have a description, it's set later.
EXPECT_TRUE(term1_match.description.empty());
AutocompleteMatch wyt_match;
EXPECT_TRUE(FindMatchWithDestination(
GURL(default_t_url_->url_ref().ReplaceSearchTerms(
TemplateURLRef::SearchTermsArgs(term),
TemplateURLServiceFactory::GetForProfile(
&profile_)->search_terms_data())),
&wyt_match));
EXPECT_TRUE(wyt_match.description.empty());
// The match for term1 should be more relevant than the what you typed match.
EXPECT_GT(term1_match.relevance, wyt_match.relevance);
// This longer match should be inlineable.
EXPECT_TRUE(term1_match.allowed_to_be_default_match);
// The what you typed match should be too, of course.
EXPECT_TRUE(wyt_match.allowed_to_be_default_match);
}
// Make sure we get a query-what-you-typed result from the default search
// provider even if the default search provider's keyword is renamed in the
// middle of processing the query.
TEST_F(SearchProviderTest, HasQueryWhatYouTypedIfDefaultKeywordChanges) {
base::string16 query = ASCIIToUTF16("query");
QueryForInput(query, false, false);
// Make sure the default provider's suggest service was queried.
net::TestURLFetcher* fetcher = test_factory_.GetFetcherByID(
SearchProvider::kDefaultProviderURLFetcherID);
ASSERT_TRUE(fetcher);
// Look up the TemplateURL for the keyword and modify its keyword.
TemplateURLService* template_url_service =
TemplateURLServiceFactory::GetForProfile(&profile_);
TemplateURL* template_url =
template_url_service->GetTemplateURLForKeyword(default_t_url_->keyword());
EXPECT_TRUE(template_url);
template_url_service->ResetTemplateURL(
template_url, template_url->short_name(),
ASCIIToUTF16("new_keyword_asdf"), template_url->url());
// In resetting the default provider, the fetcher should've been canceled.
fetcher = test_factory_.GetFetcherByID(
SearchProvider::kDefaultProviderURLFetcherID);
EXPECT_TRUE(!fetcher);
RunTillProviderDone();
// Makes sure the query-what-you-typed match is there.
AutocompleteMatch wyt_match;
EXPECT_TRUE(FindMatchWithDestination(
GURL(default_t_url_->url_ref().ReplaceSearchTerms(
TemplateURLRef::SearchTermsArgs(query),
TemplateURLServiceFactory::GetForProfile(
&profile_)->search_terms_data())),
&wyt_match));
EXPECT_TRUE(wyt_match.description.empty());
EXPECT_TRUE(wyt_match.allowed_to_be_default_match);
}
TEST_F(SearchProviderTest, HonorPreventInlineAutocomplete) {
base::string16 term = term1_.substr(0, term1_.length() - 1);
QueryForInput(term, true, false);
ASSERT_FALSE(provider_->matches().empty());
ASSERT_EQ(AutocompleteMatchType::SEARCH_WHAT_YOU_TYPED,
provider_->matches()[0].type);
EXPECT_TRUE(provider_->matches()[0].allowed_to_be_default_match);
}
// Issues a query that matches the registered keyword and makes sure history
// is queried as well as URLFetchers getting created.
TEST_F(SearchProviderTest, QueryKeywordProvider) {
base::string16 term = keyword_term_.substr(0, keyword_term_.length() - 1);
QueryForInput(keyword_t_url_->keyword() + ASCIIToUTF16(" ") + term,
false,
false);
// Make sure the default providers suggest service was queried.
net::TestURLFetcher* default_fetcher = test_factory_.GetFetcherByID(
SearchProvider::kDefaultProviderURLFetcherID);
ASSERT_TRUE(default_fetcher);
// Tell the SearchProvider the default suggest query is done.
default_fetcher->set_response_code(200);
default_fetcher->delegate()->OnURLFetchComplete(default_fetcher);
default_fetcher = NULL;
// Make sure the keyword providers suggest service was queried.
net::TestURLFetcher* keyword_fetcher = test_factory_.GetFetcherByID(
SearchProvider::kKeywordProviderURLFetcherID);
ASSERT_TRUE(keyword_fetcher);
// And the URL matches what we expected.
GURL expected_url(keyword_t_url_->suggestions_url_ref().ReplaceSearchTerms(
TemplateURLRef::SearchTermsArgs(term),
TemplateURLServiceFactory::GetForProfile(
&profile_)->search_terms_data()));
ASSERT_TRUE(keyword_fetcher->GetOriginalURL() == expected_url);
// Tell the SearchProvider the keyword suggest query is done.
keyword_fetcher->set_response_code(200);
keyword_fetcher->delegate()->OnURLFetchComplete(keyword_fetcher);
keyword_fetcher = NULL;
// Run till the history results complete.
RunTillProviderDone();
// The SearchProvider is done. Make sure it has a result for the history
// term keyword.
AutocompleteMatch match;
EXPECT_TRUE(FindMatchWithDestination(keyword_url_, &match));
// The match should have an associated keyword.
EXPECT_FALSE(match.keyword.empty());
// The fill into edit should contain the keyword.
EXPECT_EQ(keyword_t_url_->keyword() + base::char16(' ') + keyword_term_,
match.fill_into_edit);
}
TEST_F(SearchProviderTest, SendDataToSuggestAtAppropriateTimes) {
struct {
std::string input;
const bool expect_to_send_to_default_provider;
} cases[] = {
// None of the following input strings should be sent to the default
// suggest server because they may contain potentially private data.
{ "username:password", false },
{ "User:f", false },
{ "http://username:password", false },
{ "https://username:password", false },
{ "username:password@hostname", false },
{ "http://username:password@hostname/", false },
{ "file://filename", false },
{ "data://data", false },
{ "unknownscheme:anything", false },
{ "http://hostname/?query=q", false },
{ "http://hostname/path#ref", false },
{ "http://hostname/path #ref", false },
{ "https://hostname/path", false },
// For all of the following input strings, it doesn't make much difference
// if we allow them to be sent to the default provider or not. The strings
// need to be in this list of test cases however so that they are tested
// against the keyword provider and verified that they are allowed to be
// sent to it.
{ "User:", false },
{ "User::", false },
{ "User:!", false },
// All of the following input strings should be sent to the default suggest
// server because they should not get caught by the private data checks.
{ "User", true },
{ "query", true },
{ "query with spaces", true },
{ "http://hostname", true },
{ "http://hostname/path", true },
{ "http://hostname #ref", true },
{ "www.hostname.com #ref", true },
{ "https://hostname", true },
{ "#hashtag", true },
{ "foo https://hostname/path", true },
};
for (size_t i = 0; i < arraysize(cases); ++i) {
SCOPED_TRACE("for input=" + cases[i].input);
QueryForInput(ASCIIToUTF16(cases[i].input), false, false);
// Make sure the default provider's suggest service was or was not queried
// as appropriate.
EXPECT_EQ(
cases[i].expect_to_send_to_default_provider,
test_factory_.GetFetcherByID(
SearchProvider::kDefaultProviderURLFetcherID) != NULL);
// Send the same input with an explicitly invoked keyword. In all cases,
// it's okay to send the request to the keyword suggest server.
QueryForInput(ASCIIToUTF16("k ") + ASCIIToUTF16(cases[i].input), false,
false);
EXPECT_TRUE(test_factory_.GetFetcherByID(
SearchProvider::kKeywordProviderURLFetcherID) != NULL);
}
}
TEST_F(SearchProviderTest, DontAutocompleteURLLikeTerms) {
GURL url = AddSearchToHistory(default_t_url_,
ASCIIToUTF16("docs.google.com"), 1);
// Add the term as a url.
HistoryServiceFactory::GetForProfile(&profile_,
ServiceAccessType::EXPLICIT_ACCESS)
->AddPageWithDetails(GURL("http://docs.google.com"), base::string16(), 1,
1, base::Time::Now(), false,
history::SOURCE_BROWSED);
profile_.BlockUntilHistoryProcessesPendingRequests();
AutocompleteMatch wyt_match;
ASSERT_NO_FATAL_FAILURE(QueryForInputAndSetWYTMatch(ASCIIToUTF16("docs"),
&wyt_match));
// There should be two matches, one for what you typed, the other for
// 'docs.google.com'. The search term should have a lower priority than the
// what you typed match.
ASSERT_EQ(2u, provider_->matches().size());
AutocompleteMatch term_match;
EXPECT_TRUE(FindMatchWithDestination(url, &term_match));
EXPECT_GT(wyt_match.relevance, term_match.relevance);
EXPECT_TRUE(wyt_match.allowed_to_be_default_match);
EXPECT_TRUE(term_match.allowed_to_be_default_match);
}
// A multiword search with one visit should not autocomplete until multiple
// words are typed.
TEST_F(SearchProviderTest, DontAutocompleteUntilMultipleWordsTyped) {
GURL term_url(AddSearchToHistory(default_t_url_, ASCIIToUTF16("one search"),
1));
profile_.BlockUntilHistoryProcessesPendingRequests();
AutocompleteMatch wyt_match;
ASSERT_NO_FATAL_FAILURE(QueryForInputAndSetWYTMatch(ASCIIToUTF16("on"),
&wyt_match));
ASSERT_EQ(2u, provider_->matches().size());
AutocompleteMatch term_match;
EXPECT_TRUE(FindMatchWithDestination(term_url, &term_match));
EXPECT_GT(wyt_match.relevance, term_match.relevance);
EXPECT_TRUE(wyt_match.allowed_to_be_default_match);
EXPECT_TRUE(term_match.allowed_to_be_default_match);
ASSERT_NO_FATAL_FAILURE(QueryForInputAndSetWYTMatch(ASCIIToUTF16("one se"),
&wyt_match));
ASSERT_EQ(2u, provider_->matches().size());
EXPECT_TRUE(FindMatchWithDestination(term_url, &term_match));
EXPECT_GT(term_match.relevance, wyt_match.relevance);
EXPECT_TRUE(term_match.allowed_to_be_default_match);
EXPECT_TRUE(wyt_match.allowed_to_be_default_match);
}
// A multiword search with more than one visit should autocomplete immediately.
TEST_F(SearchProviderTest, AutocompleteMultipleVisitsImmediately) {
GURL term_url(AddSearchToHistory(default_t_url_, ASCIIToUTF16("two searches"),
2));
profile_.BlockUntilHistoryProcessesPendingRequests();
AutocompleteMatch wyt_match;
ASSERT_NO_FATAL_FAILURE(QueryForInputAndSetWYTMatch(ASCIIToUTF16("tw"),
&wyt_match));
ASSERT_EQ(2u, provider_->matches().size());
AutocompleteMatch term_match;
EXPECT_TRUE(FindMatchWithDestination(term_url, &term_match));
EXPECT_GT(term_match.relevance, wyt_match.relevance);
EXPECT_TRUE(term_match.allowed_to_be_default_match);
EXPECT_TRUE(wyt_match.allowed_to_be_default_match);
}
// Autocompletion should work at a word boundary after a space, and should
// offer a suggestion for the trimmed search query.
TEST_F(SearchProviderTest, AutocompleteAfterSpace) {
AddSearchToHistory(default_t_url_, ASCIIToUTF16("two searches "), 2);
GURL suggested_url(default_t_url_->url_ref().ReplaceSearchTerms(
TemplateURLRef::SearchTermsArgs(ASCIIToUTF16("two searches")),
TemplateURLServiceFactory::GetForProfile(
&profile_)->search_terms_data()));
profile_.BlockUntilHistoryProcessesPendingRequests();
AutocompleteMatch wyt_match;
ASSERT_NO_FATAL_FAILURE(QueryForInputAndSetWYTMatch(ASCIIToUTF16("two "),
&wyt_match));
ASSERT_EQ(2u, provider_->matches().size());
AutocompleteMatch term_match;
EXPECT_TRUE(FindMatchWithDestination(suggested_url, &term_match));
EXPECT_GT(term_match.relevance, wyt_match.relevance);
EXPECT_TRUE(term_match.allowed_to_be_default_match);
EXPECT_EQ(ASCIIToUTF16("searches"), term_match.inline_autocompletion);
EXPECT_EQ(ASCIIToUTF16("two searches"), term_match.fill_into_edit);
EXPECT_TRUE(wyt_match.allowed_to_be_default_match);
}
// Newer multiword searches should score more highly than older ones.
TEST_F(SearchProviderTest, ScoreNewerSearchesHigher) {
GURL term_url_a(AddSearchToHistory(default_t_url_,
ASCIIToUTF16("three searches aaa"), 1));
GURL term_url_b(AddSearchToHistory(default_t_url_,
ASCIIToUTF16("three searches bbb"), 1));
profile_.BlockUntilHistoryProcessesPendingRequests();
AutocompleteMatch wyt_match;
ASSERT_NO_FATAL_FAILURE(QueryForInputAndSetWYTMatch(ASCIIToUTF16("three se"),
&wyt_match));
ASSERT_EQ(3u, provider_->matches().size());
AutocompleteMatch term_match_a;
EXPECT_TRUE(FindMatchWithDestination(term_url_a, &term_match_a));
AutocompleteMatch term_match_b;
EXPECT_TRUE(FindMatchWithDestination(term_url_b, &term_match_b));
EXPECT_GT(term_match_b.relevance, term_match_a.relevance);
EXPECT_GT(term_match_a.relevance, wyt_match.relevance);
EXPECT_TRUE(term_match_b.allowed_to_be_default_match);
EXPECT_TRUE(term_match_a.allowed_to_be_default_match);
EXPECT_TRUE(wyt_match.allowed_to_be_default_match);
}
// If ScoreHistoryResults doesn't properly clear its output vector it can skip
// scoring the actual results and just return results from a previous run.
TEST_F(SearchProviderTest, ResetResultsBetweenRuns) {
GURL term_url_a(AddSearchToHistory(default_t_url_,
ASCIIToUTF16("games"), 1));
GURL term_url_b(AddSearchToHistory(default_t_url_,
ASCIIToUTF16("gangnam style"), 1));
GURL term_url_c(AddSearchToHistory(default_t_url_,
ASCIIToUTF16("gundam"), 1));
profile_.BlockUntilHistoryProcessesPendingRequests();
AutocompleteMatch wyt_match;
ASSERT_NO_FATAL_FAILURE(QueryForInputAndSetWYTMatch(ASCIIToUTF16("f"),
&wyt_match));
ASSERT_EQ(1u, provider_->matches().size());
ASSERT_NO_FATAL_FAILURE(QueryForInputAndSetWYTMatch(ASCIIToUTF16("g"),
&wyt_match));
ASSERT_EQ(4u, provider_->matches().size());
ASSERT_NO_FATAL_FAILURE(QueryForInputAndSetWYTMatch(ASCIIToUTF16("ga"),
&wyt_match));
ASSERT_EQ(3u, provider_->matches().size());
ASSERT_NO_FATAL_FAILURE(QueryForInputAndSetWYTMatch(ASCIIToUTF16("gan"),
&wyt_match));
ASSERT_EQ(2u, provider_->matches().size());
ASSERT_NO_FATAL_FAILURE(QueryForInputAndSetWYTMatch(ASCIIToUTF16("gans"),
&wyt_match));
ASSERT_EQ(1u, provider_->matches().size());
}
// An autocompleted multiword search should not be replaced by a different
// autocompletion while the user is still typing a valid prefix unless the
// user has typed the prefix as a query before.
TEST_F(SearchProviderTest, DontReplacePreviousAutocompletion) {
GURL term_url_a(AddSearchToHistory(default_t_url_,
ASCIIToUTF16("four searches aaa"), 3));
GURL term_url_b(AddSearchToHistory(default_t_url_,
ASCIIToUTF16("four searches bbb"), 1));
GURL term_url_c(AddSearchToHistory(default_t_url_,
ASCIIToUTF16("four searches"), 1));
profile_.BlockUntilHistoryProcessesPendingRequests();
AutocompleteMatch wyt_match;
ASSERT_NO_FATAL_FAILURE(QueryForInputAndSetWYTMatch(ASCIIToUTF16("fo"),
&wyt_match));
ASSERT_EQ(4u, provider_->matches().size());
AutocompleteMatch term_match_a;
EXPECT_TRUE(FindMatchWithDestination(term_url_a, &term_match_a));
AutocompleteMatch term_match_b;
EXPECT_TRUE(FindMatchWithDestination(term_url_b, &term_match_b));
AutocompleteMatch term_match_c;
EXPECT_TRUE(FindMatchWithDestination(term_url_c, &term_match_c));
EXPECT_GT(term_match_a.relevance, wyt_match.relevance);
// We don't care about the relative order of b and c.
EXPECT_GT(wyt_match.relevance, term_match_b.relevance);
EXPECT_GT(wyt_match.relevance, term_match_c.relevance);
EXPECT_TRUE(term_match_a.allowed_to_be_default_match);
EXPECT_TRUE(term_match_b.allowed_to_be_default_match);
EXPECT_TRUE(term_match_c.allowed_to_be_default_match);
EXPECT_TRUE(wyt_match.allowed_to_be_default_match);
ASSERT_NO_FATAL_FAILURE(QueryForInputAndSetWYTMatch(ASCIIToUTF16("four se"),
&wyt_match));
ASSERT_EQ(4u, provider_->matches().size());
EXPECT_TRUE(FindMatchWithDestination(term_url_a, &term_match_a));
EXPECT_TRUE(FindMatchWithDestination(term_url_b, &term_match_b));
EXPECT_TRUE(FindMatchWithDestination(term_url_c, &term_match_c));
EXPECT_GT(term_match_a.relevance, wyt_match.relevance);
EXPECT_GT(wyt_match.relevance, term_match_b.relevance);
EXPECT_GT(wyt_match.relevance, term_match_c.relevance);
EXPECT_TRUE(term_match_a.allowed_to_be_default_match);
EXPECT_TRUE(term_match_b.allowed_to_be_default_match);
EXPECT_TRUE(term_match_c.allowed_to_be_default_match);
EXPECT_TRUE(wyt_match.allowed_to_be_default_match);
// For the exact previously-issued query, the what-you-typed match should win.
ASSERT_NO_FATAL_FAILURE(
QueryForInputAndSetWYTMatch(ASCIIToUTF16("four searches"), &wyt_match));
ASSERT_EQ(3u, provider_->matches().size());
EXPECT_TRUE(FindMatchWithDestination(term_url_a, &term_match_a));
EXPECT_TRUE(FindMatchWithDestination(term_url_b, &term_match_b));
EXPECT_GT(wyt_match.relevance, term_match_a.relevance);
EXPECT_GT(wyt_match.relevance, term_match_b.relevance);
EXPECT_TRUE(term_match_a.allowed_to_be_default_match);
EXPECT_TRUE(term_match_b.allowed_to_be_default_match);
EXPECT_TRUE(wyt_match.allowed_to_be_default_match);
}
// Non-completable multiword searches should not crowd out single-word searches.
TEST_F(SearchProviderTest, DontCrowdOutSingleWords) {
GURL term_url(AddSearchToHistory(default_t_url_, ASCIIToUTF16("five"), 1));
AddSearchToHistory(default_t_url_, ASCIIToUTF16("five searches bbb"), 1);
AddSearchToHistory(default_t_url_, ASCIIToUTF16("five searches ccc"), 1);
AddSearchToHistory(default_t_url_, ASCIIToUTF16("five searches ddd"), 1);
AddSearchToHistory(default_t_url_, ASCIIToUTF16("five searches eee"), 1);
profile_.BlockUntilHistoryProcessesPendingRequests();
AutocompleteMatch wyt_match;
ASSERT_NO_FATAL_FAILURE(QueryForInputAndSetWYTMatch(ASCIIToUTF16("fi"),
&wyt_match));
ASSERT_EQ(AutocompleteProvider::kMaxMatches + 1, provider_->matches().size());
AutocompleteMatch term_match;
EXPECT_TRUE(FindMatchWithDestination(term_url, &term_match));
EXPECT_GT(term_match.relevance, wyt_match.relevance);
EXPECT_TRUE(term_match.allowed_to_be_default_match);
EXPECT_TRUE(wyt_match.allowed_to_be_default_match);
}
// Inline autocomplete matches regardless of case differences from the input.
TEST_F(SearchProviderTest, InlineMixedCaseMatches) {
GURL term_url(AddSearchToHistory(default_t_url_, ASCIIToUTF16("FOO"), 1));
profile_.BlockUntilHistoryProcessesPendingRequests();
AutocompleteMatch wyt_match;
ASSERT_NO_FATAL_FAILURE(QueryForInputAndSetWYTMatch(ASCIIToUTF16("f"),
&wyt_match));
ASSERT_EQ(2u, provider_->matches().size());
AutocompleteMatch term_match;
EXPECT_TRUE(FindMatchWithDestination(term_url, &term_match));
EXPECT_GT(term_match.relevance, wyt_match.relevance);
EXPECT_EQ(ASCIIToUTF16("FOO"), term_match.fill_into_edit);
EXPECT_EQ(ASCIIToUTF16("OO"), term_match.inline_autocompletion);
EXPECT_TRUE(term_match.allowed_to_be_default_match);
// Make sure the case doesn't affect the highlighting.
// (SearchProvider intentionally marks the new text as MATCH; that's why
// the tests below look backwards.)
ASSERT_EQ(2U, term_match.contents_class.size());
EXPECT_EQ(0U, term_match.contents_class[0].offset);
EXPECT_EQ(AutocompleteMatch::ACMatchClassification::NONE,
term_match.contents_class[0].style);
EXPECT_EQ(1U, term_match.contents_class[1].offset);
EXPECT_EQ(AutocompleteMatch::ACMatchClassification::MATCH,
term_match.contents_class[1].style);
}
// Verifies AutocompleteControllers return results (including keyword
// results) in the right order and set descriptions for them correctly.
TEST_F(SearchProviderTest, KeywordOrderingAndDescriptions) {
// Add an entry that corresponds to a keyword search with 'term2'.
AddSearchToHistory(keyword_t_url_, ASCIIToUTF16("term2"), 1);
profile_.BlockUntilHistoryProcessesPendingRequests();
AutocompleteController controller(
base::MakeUnique<ChromeAutocompleteProviderClient>(&profile_), nullptr,
AutocompleteProvider::TYPE_SEARCH);
AutocompleteInput input(ASCIIToUTF16("k t"),
metrics::OmniboxEventProto::OTHER,
ChromeAutocompleteSchemeClassifier(&profile_));
controller.Start(input);
const AutocompleteResult& result = controller.result();
// There should be three matches, one for the keyword history, one for
// keyword provider's what-you-typed, and one for the default provider's
// what you typed, in that order.
ASSERT_EQ(3u, result.size());
EXPECT_EQ(AutocompleteMatchType::SEARCH_HISTORY, result.match_at(0).type);
EXPECT_EQ(AutocompleteMatchType::SEARCH_OTHER_ENGINE,
result.match_at(1).type);
EXPECT_EQ(AutocompleteMatchType::SEARCH_WHAT_YOU_TYPED,
result.match_at(2).type);
EXPECT_GT(result.match_at(0).relevance, result.match_at(1).relevance);
EXPECT_GT(result.match_at(1).relevance, result.match_at(2).relevance);
EXPECT_TRUE(result.match_at(0).allowed_to_be_default_match);
EXPECT_TRUE(result.match_at(1).allowed_to_be_default_match);
EXPECT_FALSE(result.match_at(2).allowed_to_be_default_match);
// The two keyword results should come with the keyword we expect.
EXPECT_EQ(ASCIIToUTF16("k"), result.match_at(0).keyword);
EXPECT_EQ(ASCIIToUTF16("k"), result.match_at(1).keyword);
// The default provider has a different keyword. (We don't explicitly
// set it during this test, so all we do is assert that it's different.)
EXPECT_NE(result.match_at(0).keyword, result.match_at(2).keyword);
// The top result will always have a description. The third result,
// coming from a different provider than the first two, should also.
// Whether the second result has one doesn't matter much. (If it was
// missing, people would infer that it's the same search provider as
// the one above it.)
EXPECT_FALSE(result.match_at(0).description.empty());
EXPECT_FALSE(result.match_at(2).description.empty());
EXPECT_NE(result.match_at(0).description, result.match_at(2).description);
}
TEST_F(SearchProviderTest, KeywordVerbatim) {
TestData cases[] = {
// Test a simple keyword input.
{ ASCIIToUTF16("k foo"), 2,
{ ResultInfo(GURL("http://keyword/foo"),
AutocompleteMatchType::SEARCH_OTHER_ENGINE,
true,
ASCIIToUTF16("k foo")),
ResultInfo(GURL("http://defaultturl/k%20foo"),
AutocompleteMatchType::SEARCH_WHAT_YOU_TYPED,
false,
ASCIIToUTF16("k foo") ) } },
// Make sure extra whitespace after the keyword doesn't change the
// keyword verbatim query. Also verify that interior consecutive
// whitespace gets trimmed.
{ ASCIIToUTF16("k foo"), 2,
{ ResultInfo(GURL("http://keyword/foo"),
AutocompleteMatchType::SEARCH_OTHER_ENGINE,
true,
ASCIIToUTF16("k foo")),
ResultInfo(GURL("http://defaultturl/k%20foo"),
AutocompleteMatchType::SEARCH_WHAT_YOU_TYPED,
false,
ASCIIToUTF16("k foo")) } },
// Leading whitespace should be stripped before SearchProvider gets the
// input; hence there are no tests here about how it handles those inputs.
// Verify that interior consecutive whitespace gets trimmed in either case.
{ ASCIIToUTF16("k foo bar"), 2,
{ ResultInfo(GURL("http://keyword/foo%20bar"),
AutocompleteMatchType::SEARCH_OTHER_ENGINE,
true,
ASCIIToUTF16("k foo bar")),
ResultInfo(GURL("http://defaultturl/k%20foo%20bar"),
AutocompleteMatchType::SEARCH_WHAT_YOU_TYPED,
false,
ASCIIToUTF16("k foo bar")) } },
// Verify that trailing whitespace gets trimmed.
{ ASCIIToUTF16("k foo bar "), 2,
{ ResultInfo(GURL("http://keyword/foo%20bar"),
AutocompleteMatchType::SEARCH_OTHER_ENGINE,
true,
ASCIIToUTF16("k foo bar")),
ResultInfo(GURL("http://defaultturl/k%20foo%20bar"),
AutocompleteMatchType::SEARCH_WHAT_YOU_TYPED,
false,
ASCIIToUTF16("k foo bar")) } },
// Keywords can be prefixed by certain things that should get ignored
// when constructing the keyword match.
{ ASCIIToUTF16("www.k foo"), 2,
{ ResultInfo(GURL("http://keyword/foo"),
AutocompleteMatchType::SEARCH_OTHER_ENGINE,
true,
ASCIIToUTF16("k foo")),
ResultInfo(GURL("http://defaultturl/www.k%20foo"),
AutocompleteMatchType::SEARCH_WHAT_YOU_TYPED,
false,
ASCIIToUTF16("www.k foo")) } },
{ ASCIIToUTF16("http://k foo"), 2,
{ ResultInfo(GURL("http://keyword/foo"),
AutocompleteMatchType::SEARCH_OTHER_ENGINE,
true,
ASCIIToUTF16("k foo")),
ResultInfo(GURL("http://defaultturl/http%3A//k%20foo"),
AutocompleteMatchType::SEARCH_WHAT_YOU_TYPED,
false,
ASCIIToUTF16("http://k foo")) } },
{ ASCIIToUTF16("http://www.k foo"), 2,
{ ResultInfo(GURL("http://keyword/foo"),
AutocompleteMatchType::SEARCH_OTHER_ENGINE,
true,
ASCIIToUTF16("k foo")),
ResultInfo(GURL("http://defaultturl/http%3A//www.k%20foo"),
AutocompleteMatchType::SEARCH_WHAT_YOU_TYPED,
false,
ASCIIToUTF16("http://www.k foo")) } },
// A keyword with no remaining input shouldn't get a keyword
// verbatim match.
{ ASCIIToUTF16("k"), 1,
{ ResultInfo(GURL("http://defaultturl/k"),
AutocompleteMatchType::SEARCH_WHAT_YOU_TYPED,
true,
ASCIIToUTF16("k")) } },
// Ditto. Trailing whitespace shouldn't make a difference.
{ ASCIIToUTF16("k "), 1,
{ ResultInfo(GURL("http://defaultturl/k"),
AutocompleteMatchType::SEARCH_WHAT_YOU_TYPED,
true,
ASCIIToUTF16("k")) } }
// The fact that verbatim queries to keyword are handled by KeywordProvider
// not SearchProvider is tested in
// chrome/browser/extensions/api/omnibox/omnibox_apitest.cc.
};
// Test not in keyword mode.
RunTest(cases, arraysize(cases), false);
// Test in keyword mode. (Both modes should give the same result.)
RunTest(cases, arraysize(cases), true);
}
// Ensures command-line flags are reflected in the URLs the search provider
// generates.
TEST_F(SearchProviderTest, CommandLineOverrides) {
TemplateURLService* turl_model =
TemplateURLServiceFactory::GetForProfile(&profile_);
TemplateURLData data;
data.SetShortName(ASCIIToUTF16("default"));
data.SetKeyword(data.short_name());
data.SetURL("{google:baseURL}{searchTerms}");
default_t_url_ = turl_model->Add(base::MakeUnique<TemplateURL>(data));
turl_model->SetUserSelectedDefaultSearchProvider(default_t_url_);
base::CommandLine::ForCurrentProcess()->AppendSwitchASCII(
switches::kGoogleBaseURL, "http://www.bar.com/");
base::CommandLine::ForCurrentProcess()->AppendSwitchASCII(
switches::kExtraSearchQueryParams, "a=b");
TestData cases[] = {
{ ASCIIToUTF16("k a"), 2,
{ ResultInfo(GURL("http://keyword/a"),
AutocompleteMatchType::SEARCH_OTHER_ENGINE,
true,
ASCIIToUTF16("k a")),
ResultInfo(GURL("http://www.bar.com/k%20a?a=b"),
AutocompleteMatchType::SEARCH_WHAT_YOU_TYPED,
false,
ASCIIToUTF16("k a")) } },
};
RunTest(cases, arraysize(cases), false);
}
// Verifies Navsuggest results don't set a TemplateURL, which Instant relies on.
// Also verifies that just the *first* navigational result is listed as a match
// if suggested relevance scores were not sent.
TEST_F(SearchProviderTest, NavSuggestNoSuggestedRelevanceScores) {
QueryForInputAndWaitForFetcherResponses(
ASCIIToUTF16("a.c"), false,
"[\"a.c\",[\"a.com\", \"a.com/b\"],[\"a\", \"b\"],[],"
"{\"google:suggesttype\":[\"NAVIGATION\", \"NAVIGATION\"]}]",
std::string());
// Make sure the only match is 'a.com' and it doesn't have a template_url.
AutocompleteMatch nav_match;
EXPECT_TRUE(FindMatchWithDestination(GURL("http://a.com"), &nav_match));
EXPECT_TRUE(nav_match.keyword.empty());
EXPECT_FALSE(nav_match.allowed_to_be_default_match);
EXPECT_FALSE(FindMatchWithDestination(GURL("http://a.com/b"), &nav_match));
}
// Verifies that the most relevant suggest results are added properly.
TEST_F(SearchProviderTest, SuggestRelevance) {
QueryForInputAndWaitForFetcherResponses(
ASCIIToUTF16("a"), false, "[\"a\",[\"a1\", \"a2\", \"a3\", \"a4\"]]",
std::string());
// Check the expected verbatim and (first 3) suggestions' relative relevances.
AutocompleteMatch verbatim, match_a1, match_a2, match_a3, match_a4;
EXPECT_TRUE(FindMatchWithContents(ASCIIToUTF16("a"), &verbatim));
EXPECT_TRUE(FindMatchWithContents(ASCIIToUTF16("a1"), &match_a1));
EXPECT_TRUE(FindMatchWithContents(ASCIIToUTF16("a2"), &match_a2));
EXPECT_TRUE(FindMatchWithContents(ASCIIToUTF16("a3"), &match_a3));
EXPECT_FALSE(FindMatchWithContents(ASCIIToUTF16("a4"), &match_a4));
EXPECT_GT(verbatim.relevance, match_a1.relevance);
EXPECT_GT(match_a1.relevance, match_a2.relevance);
EXPECT_GT(match_a2.relevance, match_a3.relevance);
EXPECT_TRUE(verbatim.allowed_to_be_default_match);
EXPECT_FALSE(match_a1.allowed_to_be_default_match);
EXPECT_FALSE(match_a2.allowed_to_be_default_match);
EXPECT_FALSE(match_a3.allowed_to_be_default_match);
}
// Verifies that the default provider abandons suggested relevance scores
// when in keyword mode. This should happen regardless of whether the
// keyword provider returns suggested relevance scores.
TEST_F(SearchProviderTest, DefaultProviderNoSuggestRelevanceInKeywordMode) {
struct {
const std::string default_provider_json;
const std::string keyword_provider_json;
const std::string matches[5];
} cases[] = {
// First, try an input where the keyword provider does not deliver
// suggested relevance scores.
{ "[\"k a\",[\"k adefault-query\", \"adefault.com\"],[],[],"
"{\"google:verbatimrelevance\":9700,"
"\"google:suggesttype\":[\"QUERY\", \"NAVIGATION\"],"
"\"google:suggestrelevance\":[9900, 9800]}]",
"[\"a\",[\"akeyword-query\"],[],[],{\"google:suggesttype\":[\"QUERY\"]}]",
{ "a", "akeyword-query", "k a", "adefault.com", "k adefault-query" } },
// Now try with keyword provider suggested relevance scores.
{ "[\"k a\",[\"k adefault-query\", \"adefault.com\"],[],[],"
"{\"google:verbatimrelevance\":9700,"
"\"google:suggesttype\":[\"QUERY\", \"NAVIGATION\"],"
"\"google:suggestrelevance\":[9900, 9800]}]",
"[\"a\",[\"akeyword-query\"],[],[],{\"google:suggesttype\":[\"QUERY\"],"
"\"google:verbatimrelevance\":9500,"
"\"google:suggestrelevance\":[9600]}]",
{ "akeyword-query", "a", "k a", "adefault.com", "k adefault-query" } }
};
for (size_t i = 0; i < arraysize(cases); ++i) {
// Send the query twice in order to have a synchronous pass after the first
// response is received. This is necessary because SearchProvider doesn't
// allow an asynchronous response to change the default match.
for (size_t j = 0; j < 2; ++j) {
QueryForInputAndWaitForFetcherResponses(
ASCIIToUTF16("k a"), true, cases[i].default_provider_json,
cases[i].keyword_provider_json);
}
SCOPED_TRACE(
"for input with default_provider_json=" +
cases[i].default_provider_json + " and keyword_provider_json=" +
cases[i].keyword_provider_json);
const ACMatches& matches = provider_->matches();
ASSERT_LE(matches.size(), arraysize(cases[i].matches));
size_t j = 0;
// Ensure that the returned matches equal the expectations.
for (; j < matches.size(); ++j)
EXPECT_EQ(ASCIIToUTF16(cases[i].matches[j]), matches[j].contents);
// Ensure that no expected matches are missing.
for (; j < arraysize(cases[i].matches); ++j)
EXPECT_EQ(std::string(), cases[i].matches[j]);
}
}
// Verifies that suggest results with relevance scores are added
// properly when using the default fetcher. When adding a new test
// case to this test, please consider adding it to the tests in
// KeywordFetcherSuggestRelevance below.
TEST_F(SearchProviderTest, DefaultFetcherSuggestRelevance) {
struct {
const std::string json;
const ExpectedMatch matches[6];
const std::string inline_autocompletion;
} cases[] = {
// Ensure that suggestrelevance scores reorder matches.
{ "[\"a\",[\"b\", \"c\"],[],[],{\"google:suggestrelevance\":[1, 2]}]",
{ { "a", true }, { "c", false }, { "b", false }, kEmptyExpectedMatch,
kEmptyExpectedMatch, kEmptyExpectedMatch },
std::string() },
{ "[\"a\",[\"http://b.com\", \"http://c.com\"],[],[],"
"{\"google:suggesttype\":[\"NAVIGATION\", \"NAVIGATION\"],"
"\"google:suggestrelevance\":[1, 2]}]",
{ { "a", true }, { "c.com", false }, { "b.com", false },
kEmptyExpectedMatch, kEmptyExpectedMatch, kEmptyExpectedMatch },
std::string() },
// Without suggested relevance scores, we should only allow one
// navsuggest result to be be displayed.
{ "[\"a\",[\"http://b.com\", \"http://c.com\"],[],[],"
"{\"google:suggesttype\":[\"NAVIGATION\", \"NAVIGATION\"]}]",
{ { "a", true }, { "b.com", false }, kEmptyExpectedMatch,
kEmptyExpectedMatch, kEmptyExpectedMatch, kEmptyExpectedMatch },
std::string() },
// Ensure that verbatimrelevance scores reorder or suppress verbatim.
// Negative values will have no effect; the calculated value will be used.
{ "[\"a\",[\"a1\"],[],[],{\"google:verbatimrelevance\":9999,"
"\"google:suggestrelevance\":[9998]}]",
{ { "a", true}, { "a1", false }, kEmptyExpectedMatch,
kEmptyExpectedMatch, kEmptyExpectedMatch, kEmptyExpectedMatch },
std::string() },
{ "[\"a\",[\"a1\"],[],[],{\"google:verbatimrelevance\":9998,"
"\"google:suggestrelevance\":[9999]}]",
{ { "a1", true }, { "a", true }, kEmptyExpectedMatch,
kEmptyExpectedMatch, kEmptyExpectedMatch, kEmptyExpectedMatch },
"1" },
{ "[\"a\",[\"a1\"],[],[],{\"google:verbatimrelevance\":0,"
"\"google:suggestrelevance\":[9999]}]",
{ { "a1", true }, kEmptyExpectedMatch, kEmptyExpectedMatch,
kEmptyExpectedMatch, kEmptyExpectedMatch, kEmptyExpectedMatch },
"1" },
{ "[\"a\",[\"a1\"],[],[],{\"google:verbatimrelevance\":-1,"
"\"google:suggestrelevance\":[9999]}]",
{ { "a1", true }, { "a", true }, kEmptyExpectedMatch,
kEmptyExpectedMatch, kEmptyExpectedMatch, kEmptyExpectedMatch },
"1" },
{ "[\"a\",[\"http://a.com\"],[],[],"
"{\"google:suggesttype\":[\"NAVIGATION\"],"
"\"google:verbatimrelevance\":9999,"
"\"google:suggestrelevance\":[9998]}]",
{ { "a", true }, { "a.com", false }, kEmptyExpectedMatch,
kEmptyExpectedMatch, kEmptyExpectedMatch, kEmptyExpectedMatch },
std::string() },
{ "[\"a\",[\"http://a.com\"],[],[],"
"{\"google:suggesttype\":[\"NAVIGATION\"],"
"\"google:verbatimrelevance\":9998,"
"\"google:suggestrelevance\":[9999]}]",
{ { "a.com", true }, { "a", true }, kEmptyExpectedMatch,
kEmptyExpectedMatch, kEmptyExpectedMatch, kEmptyExpectedMatch },
".com" },
{ "[\"a\",[\"http://a.com\"],[],[],"
"{\"google:suggesttype\":[\"NAVIGATION\"],"
"\"google:verbatimrelevance\":0,"
"\"google:suggestrelevance\":[9999]}]",
{ { "a.com", true }, kEmptyExpectedMatch, kEmptyExpectedMatch,
kEmptyExpectedMatch, kEmptyExpectedMatch, kEmptyExpectedMatch },
".com" },
{ "[\"a\",[\"http://a.com\"],[],[],"
"{\"google:suggesttype\":[\"NAVIGATION\"],"
"\"google:verbatimrelevance\":-1,"
"\"google:suggestrelevance\":[9999]}]",
{ { "a.com", true }, { "a", true }, kEmptyExpectedMatch,
kEmptyExpectedMatch, kEmptyExpectedMatch, kEmptyExpectedMatch },
".com" },
// Ensure that both types of relevance scores reorder matches together.
{ "[\"a\",[\"a1\", \"a2\"],[],[],{\"google:suggestrelevance\":[9999, 9997],"
"\"google:verbatimrelevance\":9998}]",
{ { "a1", true }, { "a", true }, { "a2", false }, kEmptyExpectedMatch,
kEmptyExpectedMatch, kEmptyExpectedMatch },
"1" },
// Check that an inlineable result appears first regardless of its score.
// Also, if the result set lacks a single inlineable result, abandon the
// request to suppress verbatim (verbatim_relevance=0), which will then
// cause verbatim to appear (first).
{ "[\"a\",[\"b\"],[],[],{\"google:suggestrelevance\":[9999]}]",
{ { "a", true }, { "b", false }, kEmptyExpectedMatch,
kEmptyExpectedMatch, kEmptyExpectedMatch, kEmptyExpectedMatch },
std::string() },
{ "[\"a\",[\"b\"],[],[],{\"google:suggestrelevance\":[9999],"
"\"google:verbatimrelevance\":0}]",
{ { "a", true }, { "b", false }, kEmptyExpectedMatch,
kEmptyExpectedMatch, kEmptyExpectedMatch, kEmptyExpectedMatch },
std::string() },
{ "[\"a\",[\"http://b.com\"],[],[],"
"{\"google:suggesttype\":[\"NAVIGATION\"],"
"\"google:suggestrelevance\":[9999]}]",
{ { "a", true }, { "b.com", false }, kEmptyExpectedMatch,
kEmptyExpectedMatch, kEmptyExpectedMatch, kEmptyExpectedMatch },
std::string() },
{ "[\"a\",[\"http://b.com\"],[],[],"
"{\"google:suggesttype\":[\"NAVIGATION\"],"
"\"google:suggestrelevance\":[9999],"
"\"google:verbatimrelevance\":0}]",
{ { "a", true }, { "b.com", false }, kEmptyExpectedMatch,
kEmptyExpectedMatch, kEmptyExpectedMatch, kEmptyExpectedMatch },
std::string() },
// Allow low-scoring matches.
{ "[\"a\",[\"a1\"],[],[],{\"google:verbatimrelevance\":0}]",
{ { "a1", true }, kEmptyExpectedMatch, kEmptyExpectedMatch,
kEmptyExpectedMatch, kEmptyExpectedMatch, kEmptyExpectedMatch },
"1" },
{ "[\"a\",[\"a1\"],[],[],{\"google:verbatimrelevance\":10}]",
{ { "a1", true }, { "a", true }, kEmptyExpectedMatch,
kEmptyExpectedMatch, kEmptyExpectedMatch, kEmptyExpectedMatch },
"1" },
{ "[\"a\",[\"a1\"],[],[],{\"google:suggestrelevance\":[10],"
"\"google:verbatimrelevance\":0}]",
{ { "a1", true }, kEmptyExpectedMatch, kEmptyExpectedMatch,
kEmptyExpectedMatch, kEmptyExpectedMatch, kEmptyExpectedMatch },
"1" },
{ "[\"a\",[\"a1\", \"a2\"],[],[],{\"google:suggestrelevance\":[10, 20],"
"\"google:verbatimrelevance\":0}]",
{ { "a2", true }, { "a1", false }, kEmptyExpectedMatch,
kEmptyExpectedMatch, kEmptyExpectedMatch, kEmptyExpectedMatch },
"2" },
{ "[\"a\",[\"a1\", \"a2\"],[],[],{\"google:suggestrelevance\":[10, 30],"
"\"google:verbatimrelevance\":20}]",
{ { "a2", true }, { "a", true }, { "a1", false }, kEmptyExpectedMatch,
kEmptyExpectedMatch, kEmptyExpectedMatch },
"2" },
{ "[\"a\",[\"http://a.com\"],[],[],"
"{\"google:suggesttype\":[\"NAVIGATION\"],"
"\"google:suggestrelevance\":[10],"
"\"google:verbatimrelevance\":0}]",
{ { "a.com", true }, kEmptyExpectedMatch, kEmptyExpectedMatch,
kEmptyExpectedMatch, kEmptyExpectedMatch, kEmptyExpectedMatch },
".com" },
{ "[\"a\",[\"http://a1.com\", \"http://a2.com\"],[],[],"
"{\"google:suggesttype\":[\"NAVIGATION\", \"NAVIGATION\"],"
"\"google:suggestrelevance\":[10, 20],"
"\"google:verbatimrelevance\":0}]",
{ { "a2.com", true }, { "a1.com", false }, kEmptyExpectedMatch,
kEmptyExpectedMatch, kEmptyExpectedMatch, kEmptyExpectedMatch },
"2.com" },
// Ensure that all suggestions are considered, regardless of order.
{ "[\"a\",[\"b\", \"c\", \"d\", \"e\", \"f\", \"g\", \"h\"],[],[],"
"{\"google:suggestrelevance\":[10, 20, 30, 40, 50, 60, 70]}]",
{ { "a", true }, { "h", false }, { "g", false }, { "f", false },
{ "e", false }, { "d", false } },
std::string() },
{ "[\"a\",[\"http://b.com\", \"http://c.com\", \"http://d.com\","
"\"http://e.com\", \"http://f.com\", \"http://g.com\","
"\"http://h.com\"],[],[],"
"{\"google:suggesttype\":[\"NAVIGATION\", \"NAVIGATION\","
"\"NAVIGATION\", \"NAVIGATION\","
"\"NAVIGATION\", \"NAVIGATION\","
"\"NAVIGATION\"],"
"\"google:suggestrelevance\":[10, 20, 30, 40, 50, 60, 70]}]",
{ { "a", true }, { "h.com", false }, { "g.com", false },
{ "f.com", false }, { "e.com", false }, { "d.com", false } },
std::string() },
// Ensure that incorrectly sized suggestion relevance lists are ignored.
{ "[\"a\",[\"a1\", \"a2\"],[],[],{\"google:suggestrelevance\":[10]}]",
{ { "a", true }, { "a1", false }, { "a2", false }, kEmptyExpectedMatch,
kEmptyExpectedMatch, kEmptyExpectedMatch },
std::string() },
{ "[\"a\",[\"a1\"],[],[],{\"google:suggestrelevance\":[9999, 10]}]",
{ { "a", true }, { "a1", false }, kEmptyExpectedMatch,
kEmptyExpectedMatch, kEmptyExpectedMatch, kEmptyExpectedMatch },
std::string() },
{ "[\"a\",[\"http://a1.com\", \"http://a2.com\"],[],[],"
"{\"google:suggesttype\":[\"NAVIGATION\", \"NAVIGATION\"],"
"\"google:suggestrelevance\":[10]}]",
{ { "a", true }, { "a1.com", false }, kEmptyExpectedMatch,
kEmptyExpectedMatch, kEmptyExpectedMatch, kEmptyExpectedMatch },
std::string() },
{ "[\"a\",[\"http://a1.com\"],[],[],"
"{\"google:suggesttype\":[\"NAVIGATION\"],"
"\"google:suggestrelevance\":[9999, 10]}]",
{ { "a", true }, { "a1.com", false }, kEmptyExpectedMatch,
kEmptyExpectedMatch, kEmptyExpectedMatch, kEmptyExpectedMatch },
std::string() },
// Ensure that all 'verbatim' results are merged with their maximum score.
{ "[\"a\",[\"a\", \"a1\", \"a2\"],[],[],"
"{\"google:suggestrelevance\":[9998, 9997, 9999]}]",
{ { "a2", true }, { "a", true }, { "a1", false }, kEmptyExpectedMatch,
kEmptyExpectedMatch, kEmptyExpectedMatch },
"2" },
{ "[\"a\",[\"a\", \"a1\", \"a2\"],[],[],"
"{\"google:suggestrelevance\":[9998, 9997, 9999],"
"\"google:verbatimrelevance\":0}]",
{ { "a2", true }, { "a", true }, { "a1", false }, kEmptyExpectedMatch,
kEmptyExpectedMatch, kEmptyExpectedMatch },
"2" },
// Ensure that verbatim is always generated without other suggestions.
// TODO(msw): Ensure verbatimrelevance is respected (except suppression).
{ "[\"a\",[],[],[],{\"google:verbatimrelevance\":1}]",
{ { "a", true }, kEmptyExpectedMatch, kEmptyExpectedMatch,
kEmptyExpectedMatch, kEmptyExpectedMatch, kEmptyExpectedMatch },
std::string() },
{ "[\"a\",[],[],[],{\"google:verbatimrelevance\":0}]",
{ { "a", true }, kEmptyExpectedMatch, kEmptyExpectedMatch,
kEmptyExpectedMatch, kEmptyExpectedMatch, kEmptyExpectedMatch },
std::string() },
};
for (size_t i = 0; i < arraysize(cases); ++i) {
// Send the query twice in order to have a synchronous pass after the first
// response is received. This is necessary because SearchProvider doesn't
// allow an asynchronous response to change the default match.
for (size_t j = 0; j < 2; ++j) {
QueryForInputAndWaitForFetcherResponses(
ASCIIToUTF16("a"), false, cases[i].json, std::string());
}
const std::string description = "for input with json=" + cases[i].json;
CheckMatches(description, arraysize(cases[i].matches), cases[i].matches,
provider_->matches());
}
}
// Verifies that suggest results with relevance scores are added
// properly when using the keyword fetcher. This is similar to the
// test DefaultFetcherSuggestRelevance above but this uses inputs that
// trigger keyword suggestions (i.e., "k a" rather than "a") and has
// different expectations (because now the results are a mix of
// keyword suggestions and default provider suggestions). When a new
// test is added to this TEST_F, please consider if it would be
// appropriate to add to DefaultFetcherSuggestRelevance as well.
TEST_F(SearchProviderTest, KeywordFetcherSuggestRelevance) {
struct KeywordFetcherMatch {
std::string contents;
bool from_keyword;
bool allowed_to_be_default_match;
};
const KeywordFetcherMatch kEmptyMatch = { kNotApplicable, false, false };
struct {
const std::string json;
const KeywordFetcherMatch matches[6];
const std::string inline_autocompletion;
} cases[] = {
// Ensure that suggest relevance scores reorder matches and that
// the keyword verbatim (lacking a suggested verbatim score) beats
// the default provider verbatim.
{ "[\"a\",[\"b\", \"c\"],[],[],{\"google:suggestrelevance\":[1, 2]}]",
{ { "a", true, true },
{ "k a", false, false },
{ "c", true, false },
{ "b", true, false },
kEmptyMatch, kEmptyMatch },
std::string() },
// Again, check that relevance scores reorder matches, just this
// time with navigation matches. This also checks that with
// suggested relevance scores we allow multiple navsuggest results.
// Note that navsuggest results that come from a keyword provider
// are marked as not a keyword result. (They don't go to a
// keyword search engine.)
{ "[\"a\",[\"http://b.com\", \"http://c.com\", \"d\"],[],[],"
"{\"google:suggesttype\":[\"NAVIGATION\", \"NAVIGATION\", \"QUERY\"],"
"\"google:suggestrelevance\":[1301, 1302, 1303]}]",
{ { "a", true, true },
{ "d", true, false },
{ "c.com", false, false },
{ "b.com", false, false },
{ "k a", false, false },
kEmptyMatch },
std::string() },
// Without suggested relevance scores, we should only allow one
// navsuggest result to be be displayed.
{ "[\"a\",[\"http://b.com\", \"http://c.com\"],[],[],"
"{\"google:suggesttype\":[\"NAVIGATION\", \"NAVIGATION\"]}]",
{ { "a", true, true },
{ "b.com", false, false },
{ "k a", false, false },
kEmptyMatch, kEmptyMatch, kEmptyMatch },
std::string() },
// Ensure that verbatimrelevance scores reorder or suppress verbatim.
// Negative values will have no effect; the calculated value will be used.
{ "[\"a\",[\"a1\"],[],[],{\"google:verbatimrelevance\":9999,"
"\"google:suggestrelevance\":[9998]}]",
{ { "a", true, true },
{ "a1", true, false },
{ "k a", false, false },
kEmptyMatch, kEmptyMatch, kEmptyMatch },
std::string() },
{ "[\"a\",[\"a1\"],[],[],{\"google:verbatimrelevance\":9998,"
"\"google:suggestrelevance\":[9999]}]",
{ { "a1", true, true },
{ "a", true, true },
{ "k a", false, false },
kEmptyMatch, kEmptyMatch, kEmptyMatch },
"1" },
{ "[\"a\",[\"a1\"],[],[],{\"google:verbatimrelevance\":0,"
"\"google:suggestrelevance\":[9999]}]",
{ { "a1", true, true },
{ "k a", false, false },
kEmptyMatch, kEmptyMatch, kEmptyMatch, kEmptyMatch },
"1" },
{ "[\"a\",[\"a1\"],[],[],{\"google:verbatimrelevance\":-1,"
"\"google:suggestrelevance\":[9999]}]",
{ { "a1", true, true },
{ "a", true, true },
{ "k a", false, false },
kEmptyMatch, kEmptyMatch, kEmptyMatch },
"1" },
{ "[\"a\",[\"http://a.com\"],[],[],"
"{\"google:suggesttype\":[\"NAVIGATION\"],"
"\"google:verbatimrelevance\":9999,"
"\"google:suggestrelevance\":[9998]}]",
{ { "a", true, true },
{ "a.com", false, false },
{ "k a", false, false },
kEmptyMatch, kEmptyMatch, kEmptyMatch },
std::string() },
// Ensure that both types of relevance scores reorder matches together.
{ "[\"a\",[\"a1\", \"a2\"],[],[],{\"google:suggestrelevance\":[9999, 9997],"
"\"google:verbatimrelevance\":9998}]",
{ { "a1", true, true },
{ "a", true, true },
{ "a2", true, false },
{ "k a", false, false },
kEmptyMatch, kEmptyMatch },
"1" },
// Check that an inlineable match appears first regardless of its score.
{ "[\"a\",[\"b\"],[],[],{\"google:suggestrelevance\":[9999]}]",
{ { "a", true, true },
{ "b", true, false },
{ "k a", false, false },
kEmptyMatch, kEmptyMatch, kEmptyMatch },
std::string() },
{ "[\"a\",[\"http://b.com\"],[],[],"
"{\"google:suggesttype\":[\"NAVIGATION\"],"
"\"google:suggestrelevance\":[9999]}]",
{ { "a", true, true },
{ "b.com", false, false },
{ "k a", false, false },
kEmptyMatch, kEmptyMatch, kEmptyMatch },
std::string() },
// If there is no inlineable match, restore the keyword verbatim score.
// The keyword verbatim match will then appear first.
{ "[\"a\",[\"b\"],[],[],{\"google:suggestrelevance\":[9999],"
"\"google:verbatimrelevance\":0}]",
{ { "a", true, true },
{ "b", true, false },
{ "k a", false, false },
kEmptyMatch, kEmptyMatch, kEmptyMatch },
std::string() },
{ "[\"a\",[\"http://b.com\"],[],[],"
"{\"google:suggesttype\":[\"NAVIGATION\"],"
"\"google:suggestrelevance\":[9999],"
"\"google:verbatimrelevance\":0}]",
{ { "a", true, true },
{ "b.com", false, false },
{ "k a", false, false },
kEmptyMatch, kEmptyMatch, kEmptyMatch },
std::string() },
// The top result does not have to score as highly as calculated
// verbatim. i.e., there are no minimum score restrictions in
// this provider.
{ "[\"a\",[\"a1\"],[],[],{\"google:verbatimrelevance\":0}]",
{ { "a1", true, true },
{ "k a", false, false },
kEmptyMatch, kEmptyMatch, kEmptyMatch, kEmptyMatch },
"1" },
{ "[\"a\",[\"a1\"],[],[],{\"google:verbatimrelevance\":10}]",
{ { "a1", true, true },
{ "k a", false, false },
{ "a", true, true },
kEmptyMatch, kEmptyMatch, kEmptyMatch },
"1" },
{ "[\"a\",[\"a1\"],[],[],{\"google:suggestrelevance\":[10],"
"\"google:verbatimrelevance\":0}]",
{ { "a1", true, true },
{ "k a", false, false },
kEmptyMatch, kEmptyMatch, kEmptyMatch, kEmptyMatch },
"1" },
{ "[\"a\",[\"a1\", \"a2\"],[],[],{\"google:suggestrelevance\":[10, 20],"
"\"google:verbatimrelevance\":0}]",
{ { "a2", true, true },
{ "k a", false, false },
{ "a1", true, false },
kEmptyMatch, kEmptyMatch, kEmptyMatch },
"2" },
{ "[\"a\",[\"a1\", \"a2\"],[],[],{\"google:suggestrelevance\":[10, 30],"
"\"google:verbatimrelevance\":20}]",
{ { "a2", true, true },
{ "k a", false, false },
{ "a", true, true },
{ "a1", true, false },
kEmptyMatch, kEmptyMatch },
"2" },
// Ensure that all suggestions are considered, regardless of order.
{ "[\"a\",[\"b\", \"c\", \"d\", \"e\", \"f\", \"g\", \"h\"],[],[],"
"{\"google:suggestrelevance\":[10, 20, 30, 40, 50, 60, 70]}]",
{ { "a", true, true },
{ "k a", false, false },
{ "h", true, false },
{ "g", true, false },
{ "f", true, false },
{ "e", true, false } },
std::string() },
{ "[\"a\",[\"http://b.com\", \"http://c.com\", \"http://d.com\","
"\"http://e.com\", \"http://f.com\", \"http://g.com\","
"\"http://h.com\"],[],[],"
"{\"google:suggesttype\":[\"NAVIGATION\", \"NAVIGATION\","
"\"NAVIGATION\", \"NAVIGATION\","
"\"NAVIGATION\", \"NAVIGATION\","
"\"NAVIGATION\"],"
"\"google:suggestrelevance\":[10, 20, 30, 40, 50, 60, 70]}]",
{ { "a", true, true },
{ "k a", false, false },
{ "h.com", false, false },
{ "g.com", false, false },
{ "f.com", false, false },
{ "e.com", false, false } },
std::string() },
// Ensure that incorrectly sized suggestion relevance lists are ignored.
// Note that keyword suggestions by default (not in suggested relevance
// mode) score more highly than the default verbatim.
{ "[\"a\",[\"a1\", \"a2\"],[],[],{\"google:suggestrelevance\":[1]}]",
{ { "a", true, true },
{ "a1", true, false },
{ "a2", true, false },
{ "k a", false, false },
kEmptyMatch, kEmptyMatch },
std::string() },
{ "[\"a\",[\"a1\"],[],[],{\"google:suggestrelevance\":[9999, 1]}]",
{ { "a", true, true },
{ "a1", true, false },
{ "k a", false, false },
kEmptyMatch, kEmptyMatch, kEmptyMatch },
std::string() },
// In this case, ignoring the suggested relevance scores means we keep
// only one navsuggest result.
{ "[\"a\",[\"http://a1.com\", \"http://a2.com\"],[],[],"
"{\"google:suggesttype\":[\"NAVIGATION\", \"NAVIGATION\"],"
"\"google:suggestrelevance\":[1]}]",
{ { "a", true, true },
{ "a1.com", false, false },
{ "k a", false, false },
kEmptyMatch, kEmptyMatch, kEmptyMatch },
std::string() },
{ "[\"a\",[\"http://a1.com\"],[],[],"
"{\"google:suggesttype\":[\"NAVIGATION\"],"
"\"google:suggestrelevance\":[9999, 1]}]",
{ { "a", true, true },
{ "a1.com", false, false },
{ "k a", false, false },
kEmptyMatch, kEmptyMatch, kEmptyMatch },
std::string() },
// Ensure that all 'verbatim' results are merged with their maximum score.
{ "[\"a\",[\"a\", \"a1\", \"a2\"],[],[],"
"{\"google:suggestrelevance\":[9998, 9997, 9999]}]",
{ { "a2", true, true },
{ "a", true, true },
{ "a1", true, false },
{ "k a", false, false },
kEmptyMatch, kEmptyMatch },
"2" },
{ "[\"a\",[\"a\", \"a1\", \"a2\"],[],[],"
"{\"google:suggestrelevance\":[9998, 9997, 9999],"
"\"google:verbatimrelevance\":0}]",
{ { "a2", true, true },
{ "a", true, true },
{ "a1", true, false },
{ "k a", false, false },
kEmptyMatch, kEmptyMatch },
"2" },
// Ensure that verbatim is always generated without other suggestions.
// TODO(mpearson): Ensure the value of verbatimrelevance is respected
// (except when suggested relevances are ignored).
{ "[\"a\",[],[],[],{\"google:verbatimrelevance\":1}]",
{ { "a", true, true },
{ "k a", false, false },
kEmptyMatch, kEmptyMatch, kEmptyMatch, kEmptyMatch },
std::string() },
{ "[\"a\",[],[],[],{\"google:verbatimrelevance\":0}]",
{ { "a", true, true },
{ "k a", false, false },
kEmptyMatch, kEmptyMatch, kEmptyMatch, kEmptyMatch },
std::string() },
// In reorder mode, navsuggestions will not need to be demoted (because
// they are marked as not allowed to be default match and will be
// reordered as necessary).
{ "[\"a\",[\"http://a1.com\", \"http://a2.com\"],[],[],"
"{\"google:suggesttype\":[\"NAVIGATION\", \"NAVIGATION\"],"
"\"google:verbatimrelevance\":9990,"
"\"google:suggestrelevance\":[9998, 9999]}]",
{ { "a", true, true },
{ "a2.com", false, false },
{ "a1.com", false, false },
{ "k a", false, false },
kEmptyMatch, kEmptyMatch },
std::string() },
{ "[\"a\",[\"http://a1.com\", \"http://a2.com\"],[],[],"
"{\"google:suggesttype\":[\"NAVIGATION\", \"NAVIGATION\"],"
"\"google:verbatimrelevance\":9990,"
"\"google:suggestrelevance\":[9999, 9998]}]",
{ { "a", true, true },
{ "a1.com", false, false },
{ "a2.com", false, false },
{ "k a", false, false },
kEmptyMatch, kEmptyMatch },
std::string() },
{ "[\"a\",[\"https://a/\"],[],[],"
"{\"google:suggesttype\":[\"NAVIGATION\"],"
"\"google:suggestrelevance\":[9999]}]",
{ { "a", true, true },
{ "https://a", false, false },
{ "k a", false, false },
kEmptyMatch, kEmptyMatch, kEmptyMatch },
std::string() },
// Check when navsuggest scores more than verbatim and there is query
// suggestion but it scores lower.
{ "[\"a\",[\"http://a1.com\", \"http://a2.com\", \"a3\"],[],[],"
"{\"google:suggesttype\":[\"NAVIGATION\", \"NAVIGATION\", \"QUERY\"],"
"\"google:verbatimrelevance\":9990,"
"\"google:suggestrelevance\":[9998, 9999, 1300]}]",
{ { "a", true, true },
{ "a2.com", false, false },
{ "a1.com", false, false },
{ "a3", true, false },
{ "k a", false, false },
kEmptyMatch },
std::string() },
{ "[\"a\",[\"http://a1.com\", \"http://a2.com\", \"a3\"],[],[],"
"{\"google:suggesttype\":[\"NAVIGATION\", \"NAVIGATION\", \"QUERY\"],"
"\"google:verbatimrelevance\":9990,"
"\"google:suggestrelevance\":[9999, 9998, 1300]}]",
{ { "a", true, true },
{ "a1.com", false, false },
{ "a2.com", false, false },
{ "a3", true, false },
{ "k a", false, false },
kEmptyMatch },
std::string() },
// Check when navsuggest scores more than a query suggestion. There is
// a verbatim but it scores lower.
{ "[\"a\",[\"http://a1.com\", \"http://a2.com\", \"a3\"],[],[],"
"{\"google:suggesttype\":[\"NAVIGATION\", \"NAVIGATION\", \"QUERY\"],"
"\"google:verbatimrelevance\":9990,"
"\"google:suggestrelevance\":[9998, 9999, 9997]}]",
{ { "a3", true, true },
{ "a2.com", false, false },
{ "a1.com", false, false },
{ "a", true, true },
{ "k a", false, false },
kEmptyMatch },
"3" },
{ "[\"a\",[\"http://a1.com\", \"http://a2.com\", \"a3\"],[],[],"
"{\"google:suggesttype\":[\"NAVIGATION\", \"NAVIGATION\", \"QUERY\"],"
"\"google:verbatimrelevance\":9990,"
"\"google:suggestrelevance\":[9999, 9998, 9997]}]",
{ { "a3", true, true },
{ "a1.com", false, false },
{ "a2.com", false, false },
{ "a", true, true },
{ "k a", false, false },
kEmptyMatch },
"3" },
{ "[\"a\",[\"http://a1.com\", \"http://a2.com\", \"a3\"],[],[],"
"{\"google:suggesttype\":[\"NAVIGATION\", \"NAVIGATION\", \"QUERY\"],"
"\"google:verbatimrelevance\":0,"
"\"google:suggestrelevance\":[9998, 9999, 9997]}]",
{ { "a3", true, true },
{ "a2.com", false, false },
{ "a1.com", false, false },
{ "k a", false, false },
kEmptyMatch, kEmptyMatch },
"3" },
{ "[\"a\",[\"http://a1.com\", \"http://a2.com\", \"a3\"],[],[],"
"{\"google:suggesttype\":[\"NAVIGATION\", \"NAVIGATION\", \"QUERY\"],"
"\"google:verbatimrelevance\":0,"
"\"google:suggestrelevance\":[9999, 9998, 9997]}]",
{ { "a3", true, true },
{ "a1.com", false, false },
{ "a2.com", false, false },
{ "k a", false, false },
kEmptyMatch, kEmptyMatch },
"3" },
// Check when there is neither verbatim nor a query suggestion that,
// because we can't demote navsuggestions below a query suggestion,
// we restore the keyword verbatim score.
{ "[\"a\",[\"http://a1.com\", \"http://a2.com\"],[],[],"
"{\"google:suggesttype\":[\"NAVIGATION\", \"NAVIGATION\"],"
"\"google:verbatimrelevance\":0,"
"\"google:suggestrelevance\":[9998, 9999]}]",
{ { "a", true, true },
{ "a2.com", false, false },
{ "a1.com", false, false },
{ "k a", false, false },
kEmptyMatch, kEmptyMatch },
std::string() },
{ "[\"a\",[\"http://a1.com\", \"http://a2.com\"],[],[],"
"{\"google:suggesttype\":[\"NAVIGATION\", \"NAVIGATION\"],"
"\"google:verbatimrelevance\":0,"
"\"google:suggestrelevance\":[9999, 9998]}]",
{ { "a", true, true },
{ "a1.com", false, false },
{ "a2.com", false, false },
{ "k a", false, false },
kEmptyMatch, kEmptyMatch },
std::string() },
// More checks that everything works when it's not necessary to demote.
{ "[\"a\",[\"http://a1.com\", \"http://a2.com\", \"a3\"],[],[],"
"{\"google:suggesttype\":[\"NAVIGATION\", \"NAVIGATION\", \"QUERY\"],"
"\"google:verbatimrelevance\":9990,"
"\"google:suggestrelevance\":[9997, 9998, 9999]}]",
{ { "a3", true, true },
{ "a2.com", false, false },
{ "a1.com", false, false },
{ "a", true, true },
{ "k a", false, false },
kEmptyMatch },
"3" },
{ "[\"a\",[\"http://a1.com\", \"http://a2.com\", \"a3\"],[],[],"
"{\"google:suggesttype\":[\"NAVIGATION\", \"NAVIGATION\", \"QUERY\"],"
"\"google:verbatimrelevance\":9990,"
"\"google:suggestrelevance\":[9998, 9997, 9999]}]",
{ { "a3", true, true },
{ "a1.com", false, false },
{ "a2.com", false, false },
{ "a", true, true },
{ "k a", false, false },
kEmptyMatch },
"3" },
};
for (size_t i = 0; i < arraysize(cases); ++i) {
// Send the query twice in order to have a synchronous pass after the first
// response is received. This is necessary because SearchProvider doesn't
// allow an asynchronous response to change the default match.
for (size_t j = 0; j < 2; ++j) {
QueryForInput(ASCIIToUTF16("k a"), false, true);
// Set up a default fetcher with no results.
net::TestURLFetcher* default_fetcher =
test_factory_.GetFetcherByID(
SearchProvider::kDefaultProviderURLFetcherID);
ASSERT_TRUE(default_fetcher);
default_fetcher->set_response_code(200);
default_fetcher->delegate()->OnURLFetchComplete(default_fetcher);
default_fetcher = NULL;
// Set up a keyword fetcher with provided results.
net::TestURLFetcher* keyword_fetcher =
test_factory_.GetFetcherByID(
SearchProvider::kKeywordProviderURLFetcherID);
ASSERT_TRUE(keyword_fetcher);
keyword_fetcher->set_response_code(200);
keyword_fetcher->SetResponseString(cases[i].json);
keyword_fetcher->delegate()->OnURLFetchComplete(keyword_fetcher);
keyword_fetcher = NULL;
RunTillProviderDone();
}
SCOPED_TRACE("for input with json=" + cases[i].json);
const ACMatches& matches = provider_->matches();
ASSERT_FALSE(matches.empty());
// Find the first match that's allowed to be the default match and check
// its inline_autocompletion.
ACMatches::const_iterator it = FindDefaultMatch(matches);
ASSERT_NE(matches.end(), it);
EXPECT_EQ(ASCIIToUTF16(cases[i].inline_autocompletion),
it->inline_autocompletion);
ASSERT_LE(matches.size(), arraysize(cases[i].matches));
size_t j = 0;
// Ensure that the returned matches equal the expectations.
for (; j < matches.size(); ++j) {
EXPECT_EQ(ASCIIToUTF16(cases[i].matches[j].contents),
matches[j].contents);
EXPECT_EQ(cases[i].matches[j].from_keyword,
matches[j].keyword == ASCIIToUTF16("k"));
EXPECT_EQ(cases[i].matches[j].allowed_to_be_default_match,
matches[j].allowed_to_be_default_match);
}
// Ensure that no expected matches are missing.
for (; j < arraysize(cases[i].matches); ++j) {
SCOPED_TRACE(" Case # " + base::NumberToString(i));
EXPECT_EQ(kNotApplicable, cases[i].matches[j].contents);
}
}
}
TEST_F(SearchProviderTest, DontInlineAutocompleteAsynchronously) {
// This test sends two separate queries, each receiving different JSON
// replies, and checks that at each stage of processing (receiving first
// asynchronous response, handling new keystroke synchronously / sending the
// second request, and receiving the second asynchronous response) we have the
// expected matches. In particular, receiving the second response shouldn't
// cause an unexpected inline autcompletion.
struct {
const std::string first_json;
const ExpectedMatch first_async_matches[4];
const ExpectedMatch sync_matches[4];
const std::string second_json;
const ExpectedMatch second_async_matches[4];
} cases[] = {
// A simple test that verifies we don't inline autocomplete after the
// first asynchronous response, but we do at the next keystroke if the
// response's results were good enough. Furthermore, we should continue
// inline autocompleting after the second asynchronous response if the new
// top suggestion is the same as the old inline autocompleted suggestion.
{ "[\"a\",[\"ab1\", \"ab2\"],[],[],"
"{\"google:verbatimrelevance\":9000,"
"\"google:suggestrelevance\":[9002, 9001]}]",
{ { "a", true }, { "ab1", false }, { "ab2", false },
kEmptyExpectedMatch },
{ { "ab1", true }, { "ab2", true }, { "ab", true },
kEmptyExpectedMatch },
"[\"ab\",[\"ab1\", \"ab2\"],[],[],"
"{\"google:verbatimrelevance\":9000,"
"\"google:suggestrelevance\":[9002, 9001]}]",
{ { "ab1", true }, { "ab2", false }, { "ab", true },
kEmptyExpectedMatch } },
// Ditto, just for a navigation suggestion.
{ "[\"a\",[\"ab1.com\", \"ab2.com\"],[],[],"
"{\"google:verbatimrelevance\":9000,"
"\"google:suggesttype\":[\"NAVIGATION\", \"NAVIGATION\"],"
"\"google:suggestrelevance\":[9002, 9001]}]",
{ { "a", true }, { "ab1.com", false }, { "ab2.com", false },
kEmptyExpectedMatch },
{ { "ab1.com", true }, { "ab2.com", true }, { "ab", true },
kEmptyExpectedMatch },
"[\"ab\",[\"ab1.com\", \"ab2.com\"],[],[],"
"{\"google:verbatimrelevance\":9000,"
"\"google:suggesttype\":[\"NAVIGATION\", \"NAVIGATION\"],"
"\"google:suggestrelevance\":[9002, 9001]}]",
{ { "ab1.com", true }, { "ab2.com", false }, { "ab", true },
kEmptyExpectedMatch } },
// A more realistic test of the same situation.
{ "[\"a\",[\"abcdef\", \"abcdef.com\", \"abc\"],[],[],"
"{\"google:verbatimrelevance\":900,"
"\"google:suggesttype\":[\"QUERY\", \"NAVIGATION\", \"QUERY\"],"
"\"google:suggestrelevance\":[1250, 1200, 1000]}]",
{ { "a", true }, { "abcdef", false }, { "abcdef.com", false },
{ "abc", false } },
{ { "abcdef", true }, { "abcdef.com", true }, { "abc", true },
{ "ab", true } },
"[\"ab\",[\"abcdef\", \"abcdef.com\", \"abc\"],[],[],"
"{\"google:verbatimrelevance\":900,"
"\"google:suggesttype\":[\"QUERY\", \"NAVIGATION\", \"QUERY\"],"
"\"google:suggestrelevance\":[1250, 1200, 1000]}]",
{ { "abcdef", true }, { "abcdef.com", false }, { "abc", false },
{ "ab", true } } },
// Without an original inline autcompletion, a new inline autcompletion
// should be rejected.
{ "[\"a\",[\"ab1\", \"ab2\"],[],[],"
"{\"google:verbatimrelevance\":9000,"
"\"google:suggestrelevance\":[8000, 7000]}]",
{ { "a", true }, { "ab1", false }, { "ab2", false },
kEmptyExpectedMatch },
{ { "ab", true }, { "ab1", true }, { "ab2", true },
kEmptyExpectedMatch },
"[\"ab\",[\"ab1\", \"ab2\"],[],[],"
"{\"google:verbatimrelevance\":9000,"
"\"google:suggestrelevance\":[9002, 9001]}]",
{ { "ab", true }, { "ab1", false }, { "ab2", false },
kEmptyExpectedMatch } },
// For the same test except with the queries scored in the opposite order
// on the second JSON response, the queries should be ordered by the second
// response's scores, not the first.
{ "[\"a\",[\"ab1\", \"ab2\"],[],[],"
"{\"google:verbatimrelevance\":9000,"
"\"google:suggestrelevance\":[8000, 7000]}]",
{ { "a", true }, { "ab1", false }, { "ab2", false },
kEmptyExpectedMatch },
{ { "ab", true }, { "ab1", true }, { "ab2", true },
kEmptyExpectedMatch },
"[\"ab\",[\"ab1\", \"ab2\"],[],[],"
"{\"google:verbatimrelevance\":9000,"
"\"google:suggestrelevance\":[9001, 9002]}]",
{ { "ab", true }, { "ab2", false }, { "ab1", false },
kEmptyExpectedMatch } },
// Now, the same verifications but with the new inline autocompletion as a
// navsuggestion. The new autocompletion should still be rejected.
{ "[\"a\",[\"ab1.com\", \"ab2.com\"],[],[],"
"{\"google:verbatimrelevance\":9000,"
"\"google:suggesttype\":[\"NAVIGATION\", \"NAVIGATION\"],"
"\"google:suggestrelevance\":[8000, 7000]}]",
{ { "a", true }, { "ab1.com", false }, { "ab2.com", false },
kEmptyExpectedMatch },
{ { "ab", true }, { "ab1.com", true }, { "ab2.com", true },
kEmptyExpectedMatch },
"[\"ab\",[\"ab1.com\", \"ab2.com\"],[],[],"
"{\"google:verbatimrelevance\":9000,"
"\"google:suggesttype\":[\"NAVIGATION\", \"NAVIGATION\"],"
"\"google:suggestrelevance\":[9002, 9001]}]",
{ { "ab", true }, { "ab1.com", false }, { "ab2.com", false },
kEmptyExpectedMatch } },
{ "[\"a\",[\"ab1.com\", \"ab2.com\"],[],[],"
"{\"google:verbatimrelevance\":9000,"
"\"google:suggesttype\":[\"NAVIGATION\", \"NAVIGATION\"],"
"\"google:suggestrelevance\":[8000, 7000]}]",
{ { "a", true }, { "ab1.com", false }, { "ab2.com", false },
kEmptyExpectedMatch },
{ { "ab", true }, { "ab1.com", true }, { "ab2.com", true },
kEmptyExpectedMatch },
"[\"ab\",[\"ab1.com\", \"ab2.com\"],[],[],"
"{\"google:verbatimrelevance\":9000,"
"\"google:suggesttype\":[\"NAVIGATION\", \"NAVIGATION\"],"
"\"google:suggestrelevance\":[9001, 9002]}]",
{ { "ab", true }, { "ab2.com", false }, { "ab1.com", false },
kEmptyExpectedMatch } },
// It's okay to abandon an inline autocompletion asynchronously.
{ "[\"a\",[\"ab1\", \"ab2\"],[],[],"
"{\"google:verbatimrelevance\":9000,"
"\"google:suggestrelevance\":[9002, 9001]}]",
{ { "a", true }, { "ab1", false }, { "ab2", false },
kEmptyExpectedMatch },
{ { "ab1", true }, { "ab2", true }, { "ab", true },
kEmptyExpectedMatch },
"[\"ab\",[\"ab1\", \"ab2\"],[],[],"
"{\"google:verbatimrelevance\":9000,"
"\"google:suggestrelevance\":[8000, 7000]}]",
{ { "ab", true }, { "ab1", true }, { "ab2", false },
kEmptyExpectedMatch } },
// If a suggestion is equivalent to the verbatim suggestion, it should be
// collapsed into one. Furthermore, it should be allowed to be the default
// match even if it was not previously displayed inlined. This test is
// mainly for checking the first_async_matches.
{ "[\"a\",[\"A\"],[],[],"
"{\"google:verbatimrelevance\":9000, "
"\"google:suggestrelevance\":[9001]}]",
{ { "A", true }, kEmptyExpectedMatch, kEmptyExpectedMatch,
kEmptyExpectedMatch },
{ { "ab", true }, { "A", false }, kEmptyExpectedMatch,
kEmptyExpectedMatch },
std::string(),
{ { "ab", true }, { "A", false }, kEmptyExpectedMatch,
kEmptyExpectedMatch } },
// Note: it's possible that the suggest server returns a suggestion with
// an inline autocompletion (that as usual we delay in allowing it to
// be displayed as an inline autocompletion until the next keystroke),
// then, in response to the next keystroke, the server returns a different
// suggestion as an inline autocompletion. This is not likely to happen.
// Regardless, if it does, one could imagine three different behaviors:
// - keep the original inline autocompletion until the next keystroke
// (i.e., don't abandon an inline autocompletion asynchronously), then
// use the new suggestion
// - abandon all inline autocompletions upon the server response, then use
// the new suggestion on the next keystroke
// - ignore the new inline autocompletion provided by the server, yet
// possibly keep the original if it scores well in the most recent
// response, then use the new suggestion on the next keystroke
// All of these behaviors are reasonable. The main thing we want to
// ensure is that the second asynchronous response shouldn't cause *a new*
// inline autocompletion to be displayed. We test that here.
// The current implementation does the third bullet, but all of these
// behaviors seem reasonable.
{ "[\"a\",[\"ab1\", \"ab2\"],[],[],"
"{\"google:verbatimrelevance\":9000,"
"\"google:suggestrelevance\":[9002, 9001]}]",
{ { "a", true }, { "ab1", false }, { "ab2", false },
kEmptyExpectedMatch },
{ { "ab1", true }, { "ab2", true }, { "ab", true },
kEmptyExpectedMatch },
"[\"ab\",[\"ab1\", \"ab3\"],[],[],"
"{\"google:verbatimrelevance\":9000,"
"\"google:suggestrelevance\":[9002, 9900]}]",
{ { "ab1", true }, { "ab3", false }, { "ab", true },
kEmptyExpectedMatch } },
{ "[\"a\",[\"ab1\", \"ab2\"],[],[],"
"{\"google:verbatimrelevance\":9000,"
"\"google:suggestrelevance\":[9002, 9001]}]",
{ { "a", true }, { "ab1", false }, { "ab2", false },
kEmptyExpectedMatch },
{ { "ab1", true }, { "ab2", true }, { "ab", true },
kEmptyExpectedMatch },
"[\"ab\",[\"ab1\", \"ab3\"],[],[],"
"{\"google:verbatimrelevance\":9000,"
"\"google:suggestrelevance\":[8000, 9500]}]",
{ { "ab", true }, { "ab3", false }, { "ab1", true },
kEmptyExpectedMatch } },
};
for (size_t i = 0; i < arraysize(cases); ++i) {
// First, send the query "a" and receive the JSON response |first_json|.
ClearAllResults();
QueryForInputAndWaitForFetcherResponses(
ASCIIToUTF16("a"), false, cases[i].first_json, std::string());
// Verify that the matches after the asynchronous results are as expected.
std::string description = "first asynchronous response for input with "
"first_json=" + cases[i].first_json;
CheckMatches(description, arraysize(cases[i].first_async_matches),
cases[i].first_async_matches, provider_->matches());
// Then, send the query "ab" and check the synchronous matches.
description = "synchronous response after the first keystroke after input "
"with first_json=" + cases[i].first_json;
QueryForInput(ASCIIToUTF16("ab"), false, false);
CheckMatches(description, arraysize(cases[i].sync_matches),
cases[i].sync_matches, provider_->matches());
// Finally, get the provided JSON response, |second_json|, and verify the
// matches after the second asynchronous response are as expected.
description = "second asynchronous response after input with first_json=" +
cases[i].first_json + " and second_json=" + cases[i].second_json;
net::TestURLFetcher* second_fetcher =
test_factory_.GetFetcherByID(
SearchProvider::kDefaultProviderURLFetcherID);
ASSERT_TRUE(second_fetcher);
second_fetcher->set_response_code(200);
second_fetcher->SetResponseString(cases[i].second_json);
second_fetcher->delegate()->OnURLFetchComplete(second_fetcher);
RunTillProviderDone();
CheckMatches(description, arraysize(cases[i].second_async_matches),
cases[i].second_async_matches, provider_->matches());
}
}
TEST_F(SearchProviderTest, DontCacheCalculatorSuggestions) {
// This test sends two separate queries and checks that at each stage of
// processing (receiving first asynchronous response, handling new keystroke
// synchronously) we have the expected matches. The new keystroke should
// immediately invalidate old calculator suggestions.
struct {
const std::string json;
const ExpectedMatch async_matches[4];
const ExpectedMatch sync_matches[4];
} cases[] = {
{ "[\"1+2\",[\"3\", \"1+2+3+4+5\"],[],[],"
"{\"google:verbatimrelevance\":1300,"
"\"google:suggesttype\":[\"CALCULATOR\", \"QUERY\"],"
"\"google:suggestrelevance\":[1200, 900]}]",
{ { "1+2", true }, { "3", false }, { "1+2+3+4+5", false },
kEmptyExpectedMatch },
{ { "1+23", true }, { "1+2+3+4+5", false }, kEmptyExpectedMatch,
kEmptyExpectedMatch } },
};
for (size_t i = 0; i < arraysize(cases); ++i) {
// First, send the query "1+2" and receive the JSON response |first_json|.
ClearAllResults();
QueryForInputAndWaitForFetcherResponses(
ASCIIToUTF16("1+2"), false, cases[i].json, std::string());
// Verify that the matches after the asynchronous results are as expected.
std::string description = "first asynchronous response for input with "
"json=" + cases[i].json;
CheckMatches(description, arraysize(cases[i].async_matches),
cases[i].async_matches, provider_->matches());
// Then, send the query "1+23" and check the synchronous matches.
description = "synchronous response after the first keystroke after input "
"with json=" + cases[i].json;
QueryForInput(ASCIIToUTF16("1+23"), false, false);
CheckMatches(description, arraysize(cases[i].sync_matches),
cases[i].sync_matches, provider_->matches());
}
}
TEST_F(SearchProviderTest, LocalAndRemoteRelevances) {
// We hardcode the string "term1" below, so ensure that the search term that
// got added to history already is that string.
ASSERT_EQ(ASCIIToUTF16("term1"), term1_);
base::string16 term = term1_.substr(0, term1_.length() - 1);
AddSearchToHistory(default_t_url_, term + ASCIIToUTF16("2"), 2);
profile_.BlockUntilHistoryProcessesPendingRequests();
struct {
const base::string16 input;
const std::string json;
const std::string matches[6];
} cases[] = {
// The history results outscore the default verbatim score. term2 has more
// visits so it outscores term1. The suggestions are still returned since
// they're server-scored.
{ term,
"[\"term\",[\"a1\", \"a2\", \"a3\"],[],[],"
"{\"google:suggesttype\":[\"QUERY\", \"QUERY\", \"QUERY\"],"
"\"google:suggestrelevance\":[1, 2, 3]}]",
{ "term2", "term1", "term", "a3", "a2", "a1" } },
// Because we already have three suggestions by the time we see the history
// results, they don't get returned.
{ term,
"[\"term\",[\"a1\", \"a2\", \"a3\"],[],[],"
"{\"google:suggesttype\":[\"QUERY\", \"QUERY\", \"QUERY\"],"
"\"google:verbatimrelevance\":1450,"
"\"google:suggestrelevance\":[1440, 1430, 1420]}]",
{ "term", "a1", "a2", "a3", kNotApplicable, kNotApplicable } },
// If we only have two suggestions, we have room for a history result.
{ term,
"[\"term\",[\"a1\", \"a2\"],[],[],"
"{\"google:suggesttype\":[\"QUERY\", \"QUERY\"],"
"\"google:verbatimrelevance\":1450,"
"\"google:suggestrelevance\":[1430, 1410]}]",
{ "term", "a1", "a2", "term2", kNotApplicable, kNotApplicable } },
// If we have more than three suggestions, they should all be returned as
// long as we have enough total space for them.
{ term,
"[\"term\",[\"a1\", \"a2\", \"a3\", \"a4\"],[],[],"
"{\"google:suggesttype\":[\"QUERY\", \"QUERY\", \"QUERY\", \"QUERY\"],"
"\"google:verbatimrelevance\":1450,"
"\"google:suggestrelevance\":[1440, 1430, 1420, 1410]}]",
{ "term", "a1", "a2", "a3", "a4", kNotApplicable } },
{ term,
"[\"term\",[\"a1\", \"a2\", \"a3\", \"a4\", \"a5\", \"a6\"],[],[],"
"{\"google:suggesttype\":[\"QUERY\", \"QUERY\", \"QUERY\", \"QUERY\","
"\"QUERY\", \"QUERY\"],"
"\"google:verbatimrelevance\":1450,"
"\"google:suggestrelevance\":[1440, 1430, 1420, 1410, 1400, 1390]}]",
{ "term", "a1", "a2", "a3", "a4", "a5" } },
{ term,
"[\"term\",[\"a1\", \"a2\", \"a3\", \"a4\"],[],[],"
"{\"google:suggesttype\":[\"QUERY\", \"QUERY\", \"QUERY\", \"QUERY\"],"
"\"google:verbatimrelevance\":1450,"
"\"google:suggestrelevance\":[1430, 1410, 1390, 1370]}]",
{ "term", "a1", "a2", "term2", "a3", "a4" } }
};
for (size_t i = 0; i < arraysize(cases); ++i) {
QueryForInputAndWaitForFetcherResponses(
cases[i].input, false, cases[i].json, std::string());
const std::string description = "for input with json=" + cases[i].json;
const ACMatches& matches = provider_->matches();
// Ensure no extra matches are present.
ASSERT_LE(matches.size(), arraysize(cases[i].matches));
size_t j = 0;
// Ensure that the returned matches equal the expectations.
for (; j < matches.size(); ++j)
EXPECT_EQ(ASCIIToUTF16(cases[i].matches[j]),
matches[j].contents) << description;
// Ensure that no expected matches are missing.
for (; j < arraysize(cases[i].matches); ++j)
EXPECT_EQ(kNotApplicable, cases[i].matches[j]) <<
"Case # " << i << " " << description;
}
}
// Verifies suggest relevance behavior for URL input.
TEST_F(SearchProviderTest, DefaultProviderSuggestRelevanceScoringUrlInput) {
struct DefaultFetcherUrlInputMatch {
const std::string match_contents;
AutocompleteMatch::Type match_type;
bool allowed_to_be_default_match;
};
const DefaultFetcherUrlInputMatch kEmptyMatch =
{ kNotApplicable, AutocompleteMatchType::NUM_TYPES, false };
struct {
const std::string input;
const std::string json;
const DefaultFetcherUrlInputMatch output[4];
} cases[] = {
// Ensure NAVIGATION matches are allowed to be listed first for URL input.
// Non-inlineable matches should not be allowed to be the default match.
// Note that the top-scoring inlineable match is moved to the top
// regardless of its score.
{ "a.com", "[\"a.com\",[\"http://b.com/\"],[],[],"
"{\"google:suggesttype\":[\"NAVIGATION\"],"
"\"google:suggestrelevance\":[9999]}]",
{ { "a.com", AutocompleteMatchType::SEARCH_WHAT_YOU_TYPED, true },
{ "b.com", AutocompleteMatchType::NAVSUGGEST, false },
kEmptyMatch, kEmptyMatch } },
{ "a.com", "[\"a.com\",[\"https://b.com\"],[],[],"
"{\"google:suggesttype\":[\"NAVIGATION\"],"
"\"google:suggestrelevance\":[9999]}]",
{ { "a.com", AutocompleteMatchType::SEARCH_WHAT_YOU_TYPED, true },
{ "https://b.com", AutocompleteMatchType::NAVSUGGEST, false },
kEmptyMatch, kEmptyMatch } },
{ "a.com", "[\"a.com\",[\"http://a.com/a\"],[],[],"
"{\"google:suggesttype\":[\"NAVIGATION\"],"
"\"google:suggestrelevance\":[9999]}]",
{ { "a.com/a", AutocompleteMatchType::NAVSUGGEST, true },
{ "a.com", AutocompleteMatchType::SEARCH_WHAT_YOU_TYPED, true },
kEmptyMatch, kEmptyMatch } },
{ "a.com", "[\"a.com\",[\"https://a.com\"],[],[],"
"{\"google:suggesttype\":[\"NAVIGATION\"],"
"\"google:suggestrelevance\":[9999]}]",
{ { "https://a.com", AutocompleteMatchType::NAVSUGGEST, true },
{ "a.com", AutocompleteMatchType::SEARCH_WHAT_YOU_TYPED, true },
kEmptyMatch, kEmptyMatch } },
// Ensure topmost inlineable SUGGEST matches are NOT allowed for URL
// input. SearchProvider disregards search and verbatim suggested
// relevances.
{ "a.com", "[\"a.com\",[\"a.com info\"],[],[],"
"{\"google:suggestrelevance\":[9999]}]",
{ { "a.com", AutocompleteMatchType::SEARCH_WHAT_YOU_TYPED, true },
{ "a.com info", AutocompleteMatchType::SEARCH_SUGGEST, false },
kEmptyMatch, kEmptyMatch } },
{ "a.com", "[\"a.com\",[\"a.com info\"],[],[],"
"{\"google:suggestrelevance\":[9999]}]",
{ { "a.com", AutocompleteMatchType::SEARCH_WHAT_YOU_TYPED, true },
{ "a.com info", AutocompleteMatchType::SEARCH_SUGGEST, false },
kEmptyMatch, kEmptyMatch } },
// Ensure the fallback mechanism allows inlineable NAVIGATION matches.
{ "a.com", "[\"a.com\",[\"a.com info\", \"http://a.com/b\"],[],[],"
"{\"google:suggesttype\":[\"QUERY\", \"NAVIGATION\"],"
"\"google:suggestrelevance\":[9999, 9998]}]",
{ { "a.com/b", AutocompleteMatchType::NAVSUGGEST, true },
{ "a.com info", AutocompleteMatchType::SEARCH_SUGGEST, false },
{ "a.com", AutocompleteMatchType::SEARCH_WHAT_YOU_TYPED, true },
kEmptyMatch } },
{ "a.com", "[\"a.com\",[\"a.com info\", \"http://a.com/b\"],[],[],"
"{\"google:suggesttype\":[\"QUERY\", \"NAVIGATION\"],"
"\"google:suggestrelevance\":[9998, 9997],"
"\"google:verbatimrelevance\":9999}]",
{ { "a.com/b", AutocompleteMatchType::NAVSUGGEST, true },
{ "a.com", AutocompleteMatchType::SEARCH_WHAT_YOU_TYPED, true },
{ "a.com info", AutocompleteMatchType::SEARCH_SUGGEST, false },
kEmptyMatch } },
// Ensure non-inlineable SUGGEST matches are allowed for URL input
// assuming the best inlineable match is not a query (i.e., is a
// NAVSUGGEST). The best inlineable match will be at the top of the
// list regardless of its score.
{ "a.com", "[\"a.com\",[\"info\"],[],[],"
"{\"google:suggestrelevance\":[9999]}]",
{ { "a.com", AutocompleteMatchType::SEARCH_WHAT_YOU_TYPED, true },
{ "info", AutocompleteMatchType::SEARCH_SUGGEST, false },
kEmptyMatch, kEmptyMatch } },
{ "a.com", "[\"a.com\",[\"info\"],[],[],"
"{\"google:suggestrelevance\":[9999]}]",
{ { "a.com", AutocompleteMatchType::SEARCH_WHAT_YOU_TYPED, true },
{ "info", AutocompleteMatchType::SEARCH_SUGGEST, false },
kEmptyMatch, kEmptyMatch } },
// Ensure that if the user explicitly enters a scheme, a navsuggest
// result for a URL with a different scheme is not inlineable.
{ "http://a.com", "[\"http://a.com\","
"[\"http://a.com/1\", \"https://a.com/\"],[],[],"
"{\"google:suggesttype\":[\"NAVIGATION\", \"NAVIGATION\"],"
"\"google:suggestrelevance\":[9000, 8000]}]",
{ { "http://a.com/1", AutocompleteMatchType::NAVSUGGEST, true },
{ "https://a.com", AutocompleteMatchType::NAVSUGGEST, false },
{ "http://a.com", AutocompleteMatchType::SEARCH_WHAT_YOU_TYPED,
true },
kEmptyMatch } },
};
for (size_t i = 0; i < arraysize(cases); ++i) {
// Send the query twice in order to have a synchronous pass after the first
// response is received. This is necessary because SearchProvider doesn't
// allow an asynchronous response to change the default match.
for (size_t j = 0; j < 2; ++j) {
QueryForInputAndWaitForFetcherResponses(
ASCIIToUTF16(cases[i].input), false, cases[i].json, std::string());
}
SCOPED_TRACE("input=" + cases[i].input + " json=" + cases[i].json);
size_t j = 0;
const ACMatches& matches = provider_->matches();
ASSERT_LE(matches.size(), arraysize(cases[i].output));
// Ensure that the returned matches equal the expectations.
for (; j < matches.size(); ++j) {
EXPECT_EQ(ASCIIToUTF16(cases[i].output[j].match_contents),
matches[j].contents);
EXPECT_EQ(cases[i].output[j].match_type, matches[j].type);
EXPECT_EQ(cases[i].output[j].allowed_to_be_default_match,
matches[j].allowed_to_be_default_match);
}
// Ensure that no expected matches are missing.
for (; j < arraysize(cases[i].output); ++j) {
EXPECT_EQ(kNotApplicable, cases[i].output[j].match_contents);
EXPECT_EQ(AutocompleteMatchType::NUM_TYPES,
cases[i].output[j].match_type);
EXPECT_FALSE(cases[i].output[j].allowed_to_be_default_match);
}
}
}
// A basic test that verifies the field trial triggered parsing logic.
TEST_F(SearchProviderTest, FieldTrialTriggeredParsing) {
base::FieldTrial* trial = base::FieldTrialList::CreateFieldTrial(
OmniboxFieldTrial::kBundledExperimentFieldTrialName, "DefaultGroup");
trial->group();
QueryForInputAndWaitForFetcherResponses(
ASCIIToUTF16("foo"), false,
"[\"foo\",[\"foo bar\"],[\"\"],[],"
"{\"google:suggesttype\":[\"QUERY\"],"
"\"google:fieldtrialtriggered\":true}]",
std::string());
{
// Check for the match and field trial triggered bits.
AutocompleteMatch match;
EXPECT_TRUE(FindMatchWithContents(ASCIIToUTF16("foo bar"), &match));
ProvidersInfo providers_info;
provider_->AddProviderInfo(&providers_info);
ASSERT_EQ(1U, providers_info.size());
EXPECT_EQ(1, providers_info[0].field_trial_triggered_size());
EXPECT_EQ(1, providers_info[0].field_trial_triggered_in_session_size());
}
{
// Reset the session and check that bits are reset.
provider_->ResetSession();
ProvidersInfo providers_info;
provider_->AddProviderInfo(&providers_info);
ASSERT_EQ(1U, providers_info.size());
EXPECT_EQ(0, providers_info[0].field_trial_triggered_size());
EXPECT_EQ(0, providers_info[0].field_trial_triggered_in_session_size());
}
}
// A basic test that verifies the specific type identifier parsing logic.
TEST_F(SearchProviderTest, SpecificTypeIdentifierParsing) {
struct Match {
std::string contents;
int subtype_identifier;
};
struct {
const std::string input_text;
const std::string provider_response_json;
// The order of the expected matches is not important.
const Match expected_matches[2];
} cases[] = {
// Check that the specific type is set to 0 when these values are not
// provide in the response.
{"a",
"[\"a\",[\"ab\",\"http://b.com\"],[],[], "
"{\"google:suggesttype\":[\"QUERY\", \"NAVIGATION\"]}]",
{{"ab", 0}, {"b.com", 0}}},
// Check that the specific type works for zero-suggest suggestions.
{"c",
"[\"c\",[\"cd\",\"http://d.com\"],[],[], "
"{\"google:suggesttype\":[\"QUERY\", \"NAVIGATION\"],"
"\"google:subtypeid\":[1, 3]}]",
{{"cd", 1}, {"d.com", 3}}},
// Check that the specific type is set to zero when the number of
// suggestions is smaller than the number of id's provided.
{"foo",
"[\"foo\",[\"foo bar\", \"foo baz\"],[],[], "
"{\"google:suggesttype\":[\"QUERY\", \"QUERY\"],"
"\"google:subtypeid\":[1, 2, 3]}]",
{{"foo bar", 0}, {"foo baz", 0}}},
// Check that the specific type is set to zero when the number of
// suggestions is larger than the number of id's provided.
{"bar",
"[\"bar\",[\"bar foo\", \"bar foz\"],[],[], "
"{\"google:suggesttype\":[\"QUERY\", \"QUERY\"],"
"\"google:subtypeid\":[1]}]",
{{"bar foo", 0}, {"bar foz", 0}}},
// Check that ids stick to their suggestions when these are reordered
// based on suggetion relevance values.
{"e",
"[\"e\",[\"ef\",\"http://e.com\"],[],[], "
"{\"google:suggesttype\":[\"QUERY\", \"NAVIGATION\"],"
"\"google:suggestrelevance\":[9300, 9800],"
"\"google:subtypeid\":[2, 4]}]",
{{"ef", 2}, {"e.com", 4}}}};
for (size_t i = 0; i < arraysize(cases); ++i) {
QueryForInputAndWaitForFetcherResponses(
ASCIIToUTF16(cases[i].input_text), false,
cases[i].provider_response_json, std::string());
// Check for the match and field trial triggered bits.
const ACMatches& matches = provider_->matches();
ASSERT_FALSE(matches.empty());
for (size_t j = 0; j < arraysize(cases[i].expected_matches); ++j) {
if (cases[i].expected_matches[j].contents == kNotApplicable)
continue;
AutocompleteMatch match;
EXPECT_TRUE(FindMatchWithContents(
ASCIIToUTF16(cases[i].expected_matches[j].contents), &match));
EXPECT_EQ(cases[i].expected_matches[j].subtype_identifier,
match.subtype_identifier);
}
}
}
// Verifies inline autocompletion of navigational results.
TEST_F(SearchProviderTest, NavigationInline) {
struct {
const std::string input;
const std::string url;
// Test the expected fill_into_edit, which may drop "http://".
// Some cases do not trim "http://" to match from the start of the scheme.
const std::string fill_into_edit;
const std::string inline_autocompletion;
const bool allowed_to_be_default_match_in_regular_mode;
const bool allowed_to_be_default_match_in_prevent_inline_mode;
} cases[] = {
// Do not inline matches that do not contain the input; trim http as needed.
{ "x", "http://www.abc.com",
"www.abc.com", std::string(), false, false },
{ "https:", "http://www.abc.com",
"www.abc.com", std::string(), false, false },
{ "http://www.abc.com/a", "http://www.abc.com",
"http://www.abc.com", std::string(), false,
false },
// Do not inline matches with invalid input prefixes; trim http as needed.
{ "ttp", "http://www.abc.com",
"www.abc.com", std::string(), false, false },
{ "://w", "http://www.abc.com",
"www.abc.com", std::string(), false, false },
{ "ww.", "http://www.abc.com",
"www.abc.com", std::string(), false, false },
{ ".ab", "http://www.abc.com",
"www.abc.com", std::string(), false, false },
{ "bc", "http://www.abc.com",
"www.abc.com", std::string(), false, false },
{ ".com", "http://www.abc.com",
"www.abc.com", std::string(), false, false },
// Do not inline matches that omit input domain labels; trim http as needed.
{ "www.a", "http://a.com",
"a.com", std::string(), false, false },
{ "http://www.a", "http://a.com",
"http://a.com", std::string(), false, false },
{ "www.a", "ftp://a.com",
"ftp://a.com", std::string(), false, false },
{ "ftp://www.a", "ftp://a.com",
"ftp://a.com", std::string(), false, false },
// Input matching but with nothing to inline will not yield an offset, but
// will be allowed to be default.
{ "abc.com", "http://www.abc.com",
"www.abc.com", std::string(), true, true },
{ "abc.com/", "http://www.abc.com",
"www.abc.com", std::string(), true, true },
{ "http://www.abc.com", "http://www.abc.com",
"http://www.abc.com", std::string(), true, true },
{ "http://www.abc.com/", "http://www.abc.com",
"http://www.abc.com", std::string(), true, true },
// Inputs with trailing whitespace should inline when possible.
{ "abc.com ", "http://www.abc.com",
"www.abc.com", std::string(), true, true },
{ "abc.com/ ", "http://www.abc.com",
"www.abc.com", std::string(), true, true },
{ "abc.com ", "http://www.abc.com/bar",
"www.abc.com/bar", "/bar", false, false },
// A suggestion that's equivalent to what the input gets fixed up to
// should be inlined.
{ "abc.com:", "http://abc.com/",
"abc.com", std::string(), true, true },
{ "abc.com:", "http://www.abc.com",
"www.abc.com", std::string(), true, true },
// Inline matches when the input is a leading substring of the scheme.
{ "h", "http://www.abc.com",
"http://www.abc.com", "ttp://www.abc.com", true, false },
{ "http", "http://www.abc.com",
"http://www.abc.com", "://www.abc.com", true, false },
// Inline matches when the input is a leading substring of the full URL.
{ "http:", "http://www.abc.com",
"http://www.abc.com", "//www.abc.com", true, false },
{ "http://w", "http://www.abc.com",
"http://www.abc.com", "ww.abc.com", true, false },
{ "http://www.", "http://www.abc.com",
"http://www.abc.com", "abc.com", true, false },
{ "http://www.ab", "http://www.abc.com",
"http://www.abc.com", "c.com", true, false },
{ "http://www.abc.com/p", "http://www.abc.com/path/file.htm?q=x#foo",
"http://www.abc.com/path/file.htm?q=x#foo",
"ath/file.htm?q=x#foo",
true, false },
{ "http://abc.com/p", "http://abc.com/path/file.htm?q=x#foo",
"http://abc.com/path/file.htm?q=x#foo",
"ath/file.htm?q=x#foo",
true, false},
// Inline matches with valid URLPrefixes; only trim "http://".
{ "w", "http://www.abc.com",
"www.abc.com", "ww.abc.com", true, false },
{ "www.a", "http://www.abc.com",
"www.abc.com", "bc.com", true, false },
{ "abc", "http://www.abc.com",
"www.abc.com", ".com", true, false },
{ "abc.c", "http://www.abc.com",
"www.abc.com", "om", true, false },
{ "abc.com/p", "http://www.abc.com/path/file.htm?q=x#foo",
"www.abc.com/path/file.htm?q=x#foo",
"ath/file.htm?q=x#foo",
true, false },
{ "abc.com/p", "http://abc.com/path/file.htm?q=x#foo",
"abc.com/path/file.htm?q=x#foo",
"ath/file.htm?q=x#foo",
true, false },
// Inline matches using the maximal URLPrefix components.
{ "h", "http://help.com",
"help.com", "elp.com", true, false },
{ "http", "http://http.com",
"http.com", ".com", true, false },
{ "h", "http://www.help.com",
"www.help.com", "elp.com", true, false },
{ "http", "http://www.http.com",
"www.http.com", ".com", true, false },
{ "w", "http://www.www.com",
"www.www.com", "ww.com", true, false },
// Test similar behavior for the ftp and https schemes.
{ "ftp://www.ab", "ftp://www.abc.com/path/file.htm?q=x#foo",
"ftp://www.abc.com/path/file.htm?q=x#foo",
"c.com/path/file.htm?q=x#foo", true, false },
{ "www.ab", "ftp://www.abc.com/path/file.htm?q=x#foo",
"ftp://www.abc.com/path/file.htm?q=x#foo",
"c.com/path/file.htm?q=x#foo", true, false },
{ "ab", "ftp://www.abc.com/path/file.htm?q=x#foo",
"ftp://www.abc.com/path/file.htm?q=x#foo",
"c.com/path/file.htm?q=x#foo", true, false },
{ "ab", "ftp://abc.com/path/file.htm?q=x#foo",
"ftp://abc.com/path/file.htm?q=x#foo",
"c.com/path/file.htm?q=x#foo", true, false },
{ "https://www.ab", "https://www.abc.com/path/file.htm?q=x#foo",
"https://www.abc.com/path/file.htm?q=x#foo",
"c.com/path/file.htm?q=x#foo",
true, false },
{ "www.ab", "https://www.abc.com/path/file.htm?q=x#foo",
"https://www.abc.com/path/file.htm?q=x#foo",
"c.com/path/file.htm?q=x#foo", true, false },
{ "ab", "https://www.abc.com/path/file.htm?q=x#foo",
"https://www.abc.com/path/file.htm?q=x#foo",
"c.com/path/file.htm?q=x#foo", true, false },
{ "ab", "https://abc.com/path/file.htm?q=x#foo",
"https://abc.com/path/file.htm?q=x#foo",
"c.com/path/file.htm?q=x#foo", true, false },
};
for (size_t i = 0; i < arraysize(cases); ++i) {
// First test regular mode.
QueryForInput(ASCIIToUTF16(cases[i].input), false, false);
SearchSuggestionParser::NavigationResult result(
ChromeAutocompleteSchemeClassifier(&profile_), GURL(cases[i].url),
AutocompleteMatchType::NAVSUGGEST, 0, base::string16(), std::string(),
false, 0, false, ASCIIToUTF16(cases[i].input));
result.set_received_after_last_keystroke(false);
AutocompleteMatch match(provider_->NavigationToMatch(result));
EXPECT_EQ(ASCIIToUTF16(cases[i].inline_autocompletion),
match.inline_autocompletion);
EXPECT_EQ(ASCIIToUTF16(cases[i].fill_into_edit), match.fill_into_edit);
EXPECT_EQ(cases[i].allowed_to_be_default_match_in_regular_mode,
match.allowed_to_be_default_match);
// Then test prevent-inline-autocomplete mode.
QueryForInput(ASCIIToUTF16(cases[i].input), true, false);
SearchSuggestionParser::NavigationResult result_prevent_inline(
ChromeAutocompleteSchemeClassifier(&profile_), GURL(cases[i].url),
AutocompleteMatchType::NAVSUGGEST, 0, base::string16(), std::string(),
false, 0, false, ASCIIToUTF16(cases[i].input));
result_prevent_inline.set_received_after_last_keystroke(false);
AutocompleteMatch match_prevent_inline(
provider_->NavigationToMatch(result_prevent_inline));
EXPECT_EQ(ASCIIToUTF16(cases[i].inline_autocompletion),
match_prevent_inline.inline_autocompletion);
EXPECT_EQ(ASCIIToUTF16(cases[i].fill_into_edit),
match_prevent_inline.fill_into_edit);
EXPECT_EQ(cases[i].allowed_to_be_default_match_in_prevent_inline_mode,
match_prevent_inline.allowed_to_be_default_match);
}
}
// Verifies that "http://" is not trimmed for input that is a leading substring.
TEST_F(SearchProviderTest, NavigationInlineSchemeSubstring) {
const base::string16 input(ASCIIToUTF16("ht"));
const base::string16 url(ASCIIToUTF16("http://a.com"));
SearchSuggestionParser::NavigationResult result(
ChromeAutocompleteSchemeClassifier(&profile_), GURL(url),
AutocompleteMatchType::NAVSUGGEST, 0, base::string16(), std::string(),
false, 0, false, input);
result.set_received_after_last_keystroke(false);
// Check the offset and strings when inline autocompletion is allowed.
QueryForInput(input, false, false);
AutocompleteMatch match_inline(provider_->NavigationToMatch(result));
EXPECT_EQ(url, match_inline.fill_into_edit);
EXPECT_EQ(url.substr(2), match_inline.inline_autocompletion);
EXPECT_TRUE(match_inline.allowed_to_be_default_match);
EXPECT_EQ(url, match_inline.contents);
// Check the same strings when inline autocompletion is prevented.
QueryForInput(input, true, false);
AutocompleteMatch match_prevent(provider_->NavigationToMatch(result));
EXPECT_EQ(url, match_prevent.fill_into_edit);
EXPECT_FALSE(match_prevent.allowed_to_be_default_match);
EXPECT_EQ(url, match_prevent.contents);
}
// Verifies that input "w" marks a more significant domain label than "www.".
TEST_F(SearchProviderTest, NavigationInlineDomainClassify) {
QueryForInput(ASCIIToUTF16("w"), false, false);
SearchSuggestionParser::NavigationResult result(
ChromeAutocompleteSchemeClassifier(&profile_), GURL("http://www.wow.com"),
AutocompleteMatchType::NAVSUGGEST, 0, base::string16(), std::string(),
false, 0, false, ASCIIToUTF16("w"));
result.set_received_after_last_keystroke(false);
AutocompleteMatch match(provider_->NavigationToMatch(result));
EXPECT_EQ(ASCIIToUTF16("ow.com"), match.inline_autocompletion);
EXPECT_TRUE(match.allowed_to_be_default_match);
EXPECT_EQ(ASCIIToUTF16("www.wow.com"), match.fill_into_edit);
EXPECT_EQ(ASCIIToUTF16("www.wow.com"), match.contents);
// Ensure that the match for input "w" is marked on "wow" and not "www".
ASSERT_EQ(3U, match.contents_class.size());
EXPECT_EQ(0U, match.contents_class[0].offset);
EXPECT_EQ(AutocompleteMatch::ACMatchClassification::URL,
match.contents_class[0].style);
EXPECT_EQ(4U, match.contents_class[1].offset);
EXPECT_EQ(AutocompleteMatch::ACMatchClassification::URL |
AutocompleteMatch::ACMatchClassification::MATCH,
match.contents_class[1].style);
EXPECT_EQ(5U, match.contents_class[2].offset);
EXPECT_EQ(AutocompleteMatch::ACMatchClassification::URL,
match.contents_class[2].style);
}
// Verifies that "http://" is trimmed in the general case.
TEST_F(SearchProviderTest, DoTrimHttpScheme) {
const base::string16 input(ASCIIToUTF16("face book"));
const base::string16 url(ASCIIToUTF16("http://www.facebook.com"));
SearchSuggestionParser::NavigationResult result(
ChromeAutocompleteSchemeClassifier(&profile_), GURL(url),
AutocompleteMatchType::NAVSUGGEST, 0, base::string16(), std::string(),
false, 0, false, input);
// Generate the contents and check for the presence of a scheme.
QueryForInput(input, false, false);
AutocompleteMatch match_inline(provider_->NavigationToMatch(result));
EXPECT_EQ(ASCIIToUTF16("www.facebook.com"), match_inline.contents);
}
// Verifies that "http://" is not trimmed for input that has a scheme, even if
// the input doesn't match the URL.
TEST_F(SearchProviderTest, DontTrimHttpSchemeIfInputHasScheme) {
const base::string16 input(ASCIIToUTF16("https://face book"));
const base::string16 url(ASCIIToUTF16("http://www.facebook.com"));
SearchSuggestionParser::NavigationResult result(
ChromeAutocompleteSchemeClassifier(&profile_), GURL(url),
AutocompleteMatchType::NAVSUGGEST, 0, base::string16(), std::string(),
false, 0, false, input);
// Generate the contents and check for the presence of a scheme.
QueryForInput(input, false, false);
AutocompleteMatch match_inline(provider_->NavigationToMatch(result));
EXPECT_EQ(url, match_inline.contents);
}
// Verifies that "https://" is not trimmed for input in the general case.
TEST_F(SearchProviderTest, DontTrimHttpsScheme) {
const base::string16 input(ASCIIToUTF16("face book"));
const base::string16 url(ASCIIToUTF16("https://www.facebook.com"));
SearchSuggestionParser::NavigationResult result(
ChromeAutocompleteSchemeClassifier(&profile_), GURL(url),
AutocompleteMatchType::NAVSUGGEST, 0, base::string16(), std::string(),
false, 0, false, input);
// Generate the contents and check for the presence of a scheme.
QueryForInput(input, false, false);
AutocompleteMatch match_inline(provider_->NavigationToMatch(result));
EXPECT_EQ(url, match_inline.contents);
}
// Verifies that "https://" is not trimmed for input that has a (non-matching)
// scheme, even if flag requests it.
TEST_F(SearchProviderTest, DontTrimHttpsSchemeDespiteFlag) {
auto feature_list = std::make_unique<base::test::ScopedFeatureList>();
feature_list->InitAndEnableFeature(
omnibox::kUIExperimentHideSuggestionUrlScheme);
const base::string16 input(ASCIIToUTF16("http://face book"));
const base::string16 url(ASCIIToUTF16("https://www.facebook.com"));
SearchSuggestionParser::NavigationResult result(
ChromeAutocompleteSchemeClassifier(&profile_), GURL(url),
AutocompleteMatchType::NAVSUGGEST, 0, base::string16(), std::string(),
false, 0, false, input);
// Generate the contents and check for the presence of a scheme.
QueryForInput(input, false, false);
AutocompleteMatch match_inline(provider_->NavigationToMatch(result));
EXPECT_EQ(url, match_inline.contents);
}
// Verifies that "https://" is trimmed if the flag requests it, and
// nothing else would prevent it.
TEST_F(SearchProviderTest, DoTrimHttpsSchemeIfFlag) {
auto feature_list = std::make_unique<base::test::ScopedFeatureList>();
feature_list->InitAndEnableFeature(
omnibox::kUIExperimentHideSuggestionUrlScheme);
const base::string16 input(ASCIIToUTF16("face book"));
const base::string16 url(ASCIIToUTF16("https://www.facebook.com"));
SearchSuggestionParser::NavigationResult result(
ChromeAutocompleteSchemeClassifier(&profile_), GURL(url),
AutocompleteMatchType::NAVSUGGEST, 0, base::string16(), std::string(),
false, 0, false, input);
// Generate the contents and check for the presence of a scheme.
QueryForInput(input, false, false);
AutocompleteMatch match_inline(provider_->NavigationToMatch(result));
EXPECT_EQ(ASCIIToUTF16("www.facebook.com"), match_inline.contents);
}
#if !defined(OS_WIN)
// Verify entity suggestion parsing.
TEST_F(SearchProviderTest, ParseEntitySuggestion) {
struct Match {
std::string contents;
std::string description;
std::string query_params;
std::string fill_into_edit;
AutocompleteMatchType::Type type;
};
const Match kEmptyMatch = {
kNotApplicable, kNotApplicable, kNotApplicable, kNotApplicable,
AutocompleteMatchType::NUM_TYPES};
struct {
const std::string input_text;
const std::string response_json;
const Match matches[5];
} cases[] = {
// A query and an entity suggestion with different search terms.
{ "x",
"[\"x\",[\"xy\", \"yy\"],[\"\",\"\"],[],"
" {\"google:suggestdetail\":[{},"
" {\"a\":\"A\",\"t\":\"xy\",\"q\":\"p=v\"}],"
"\"google:suggesttype\":[\"QUERY\",\"ENTITY\"]}]",
{ { "x", "", "", "x", AutocompleteMatchType::SEARCH_WHAT_YOU_TYPED },
{ "xy", "", "", "xy", AutocompleteMatchType::SEARCH_SUGGEST },
{ "xy", "A", "p=v", "yy",
AutocompleteMatchType::SEARCH_SUGGEST_ENTITY },
kEmptyMatch,
kEmptyMatch
},
},
// A query and an entity suggestion with same search terms.
{ "x",
"[\"x\",[\"xy\", \"xy\"],[\"\",\"\"],[],"
" {\"google:suggestdetail\":[{},"
" {\"a\":\"A\",\"t\":\"xy\",\"q\":\"p=v\"}],"
"\"google:suggesttype\":[\"QUERY\",\"ENTITY\"]}]",
{ { "x", "", "", "x", AutocompleteMatchType::SEARCH_WHAT_YOU_TYPED },
{ "xy", "", "", "xy", AutocompleteMatchType::SEARCH_SUGGEST },
{ "xy", "A", "p=v", "xy",
AutocompleteMatchType::SEARCH_SUGGEST_ENTITY },
kEmptyMatch,
kEmptyMatch
},
},
};
for (size_t i = 0; i < arraysize(cases); ++i) {
QueryForInputAndWaitForFetcherResponses(
ASCIIToUTF16(cases[i].input_text), false, cases[i].response_json,
std::string());
const ACMatches& matches = provider_->matches();
ASSERT_FALSE(matches.empty());
SCOPED_TRACE("for input with json = " + cases[i].response_json);
ASSERT_LE(matches.size(), arraysize(cases[i].matches));
size_t j = 0;
// Ensure that the returned matches equal the expectations.
for (; j < matches.size(); ++j) {
const Match& match = cases[i].matches[j];
SCOPED_TRACE(" and match index: " + base::NumberToString(j));
EXPECT_EQ(match.contents,
base::UTF16ToUTF8(matches[j].contents));
EXPECT_EQ(match.description,
base::UTF16ToUTF8(matches[j].description));
EXPECT_EQ(match.query_params,
matches[j].search_terms_args->suggest_query_params);
EXPECT_EQ(match.fill_into_edit,
base::UTF16ToUTF8(matches[j].fill_into_edit));
EXPECT_EQ(match.type, matches[j].type);
}
// Ensure that no expected matches are missing.
for (; j < arraysize(cases[i].matches); ++j) {
SCOPED_TRACE(" and match index: " + base::NumberToString(j));
EXPECT_EQ(cases[i].matches[j].contents, kNotApplicable);
EXPECT_EQ(cases[i].matches[j].description, kNotApplicable);
EXPECT_EQ(cases[i].matches[j].query_params, kNotApplicable);
EXPECT_EQ(cases[i].matches[j].fill_into_edit, kNotApplicable);
EXPECT_EQ(cases[i].matches[j].type, AutocompleteMatchType::NUM_TYPES);
}
}
}
#endif // !defined(OS_WIN)
// A basic test that verifies the prefetch metadata parsing logic.
TEST_F(SearchProviderTest, PrefetchMetadataParsing) {
struct Match {
std::string contents;
bool allowed_to_be_prefetched;
AutocompleteMatchType::Type type;
bool from_keyword;
};
const Match kEmptyMatch = { kNotApplicable,
false,
AutocompleteMatchType::SEARCH_WHAT_YOU_TYPED,
false };
struct {
const std::string input_text;
bool prefer_keyword_provider_results;
const std::string default_provider_response_json;
const std::string keyword_provider_response_json;
const Match matches[5];
} cases[] = {
// Default provider response does not have prefetch details. Ensure that
// the suggestions are not marked as prefetch query.
{
"a",
false,
"[\"a\",[\"b\", \"c\"],[],[],{\"google:suggestrelevance\":[1, 2]}]",
std::string(),
{{"a", false, AutocompleteMatchType::SEARCH_WHAT_YOU_TYPED, false},
{"c", false, AutocompleteMatchType::SEARCH_SUGGEST, false},
{"b", false, AutocompleteMatchType::SEARCH_SUGGEST, false},
kEmptyMatch,
kEmptyMatch},
},
// Ensure that default provider suggest response prefetch details are
// parsed and recorded in AutocompleteMatch.
{
"ab",
false,
"[\"ab\",[\"abc\", \"http://b.com\", \"http://c.com\"],[],[],"
"{\"google:clientdata\":{\"phi\": 0},"
"\"google:suggesttype\":[\"QUERY\", \"NAVIGATION\", \"NAVIGATION\"],"
"\"google:suggestrelevance\":[999, 12, 1]}]",
std::string(),
{{"ab", false, AutocompleteMatchType::SEARCH_WHAT_YOU_TYPED, false},
{"abc", true, AutocompleteMatchType::SEARCH_SUGGEST, false},
{"b.com", false, AutocompleteMatchType::NAVSUGGEST, false},
{"c.com", false, AutocompleteMatchType::NAVSUGGEST, false},
kEmptyMatch},
},
// Default provider suggest response has prefetch details.
// SEARCH_WHAT_YOU_TYPE suggestion outranks SEARCH_SUGGEST suggestion for
// the same query string. Ensure that the prefetch details from
// SEARCH_SUGGEST match are set onto SEARCH_WHAT_YOU_TYPE match.
{
"ab",
false,
"[\"ab\",[\"ab\", \"http://ab.com\"],[],[],"
"{\"google:clientdata\":{\"phi\": 0},"
"\"google:suggesttype\":[\"QUERY\", \"NAVIGATION\"],"
"\"google:suggestrelevance\":[99, 98]}]",
std::string(),
{{"ab", true, AutocompleteMatchType::SEARCH_WHAT_YOU_TYPED, false},
{"ab.com", false, AutocompleteMatchType::NAVSUGGEST, false},
kEmptyMatch,
kEmptyMatch,
kEmptyMatch},
},
// Default provider response has prefetch details. We prefer keyword
// provider results. Ensure that prefetch bit for a suggestion from the
// default search provider does not get copied onto a higher-scoring match
// for the same query string from the keyword provider.
{
"k a",
true,
"[\"k a\",[\"a\", \"ab\"],[],[], {\"google:clientdata\":{\"phi\": 0},"
"\"google:suggesttype\":[\"QUERY\", \"QUERY\"],"
"\"google:suggestrelevance\":[9, 12]}]",
"[\"a\",[\"b\", \"c\"],[],[],{\"google:suggestrelevance\":[1, 2]}]",
{{"a", false, AutocompleteMatchType::SEARCH_OTHER_ENGINE, true},
{"k a", false, AutocompleteMatchType::SEARCH_WHAT_YOU_TYPED, false},
{"ab", false, AutocompleteMatchType::SEARCH_SUGGEST, false},
{"c", false, AutocompleteMatchType::SEARCH_SUGGEST, true},
{"b", false, AutocompleteMatchType::SEARCH_SUGGEST, true}},
}};
for (size_t i = 0; i < arraysize(cases); ++i) {
QueryForInputAndWaitForFetcherResponses(
ASCIIToUTF16(cases[i].input_text),
cases[i].prefer_keyword_provider_results,
cases[i].default_provider_response_json,
cases[i].prefer_keyword_provider_results ?
cases[i].keyword_provider_response_json : std::string());
const std::string description =
"for input with json =" + cases[i].default_provider_response_json;
const ACMatches& matches = provider_->matches();
// The top match must inline and score as highly as calculated verbatim.
ASSERT_FALSE(matches.empty());
EXPECT_GE(matches[0].relevance, 1300);
ASSERT_LE(matches.size(), arraysize(cases[i].matches));
// Ensure that the returned matches equal the expectations.
for (size_t j = 0; j < matches.size(); ++j) {
SCOPED_TRACE(description);
EXPECT_EQ(cases[i].matches[j].contents,
base::UTF16ToUTF8(matches[j].contents));
EXPECT_EQ(cases[i].matches[j].allowed_to_be_prefetched,
SearchProvider::ShouldPrefetch(matches[j]));
EXPECT_EQ(cases[i].matches[j].type, matches[j].type);
EXPECT_EQ(cases[i].matches[j].from_keyword,
matches[j].keyword == ASCIIToUTF16("k"));
}
}
}
TEST_F(SearchProviderTest, XSSIGuardedJSONParsing_InvalidResponse) {
ClearAllResults();
std::string input_str("abc");
QueryForInputAndWaitForFetcherResponses(
ASCIIToUTF16(input_str), false, "this is a bad non-json response",
std::string());
const ACMatches& matches = provider_->matches();
// Should have exactly one "search what you typed" match
ASSERT_TRUE(matches.size() == 1);
EXPECT_EQ(input_str, base::UTF16ToUTF8(matches[0].contents));
EXPECT_EQ(AutocompleteMatchType::SEARCH_WHAT_YOU_TYPED,
matches[0].type);
}
// A basic test that verifies that the XSSI guarded JSON response is parsed
// correctly.
TEST_F(SearchProviderTest, XSSIGuardedJSONParsing_ValidResponses) {
struct Match {
std::string contents;
AutocompleteMatchType::Type type;
};
const Match kEmptyMatch = {
kNotApplicable, AutocompleteMatchType::NUM_TYPES
};
struct {
const std::string input_text;
const std::string default_provider_response_json;
const Match matches[4];
} cases[] = {
// No XSSI guard.
{ "a",
"[\"a\",[\"b\", \"c\"],[],[],"
"{\"google:suggesttype\":[\"QUERY\",\"QUERY\"],"
"\"google:suggestrelevance\":[1, 2]}]",
{ { "a", AutocompleteMatchType::SEARCH_WHAT_YOU_TYPED },
{ "c", AutocompleteMatchType::SEARCH_SUGGEST },
{ "b", AutocompleteMatchType::SEARCH_SUGGEST },
kEmptyMatch,
},
},
// Standard XSSI guard - )]}'\n.
{ "a",
")]}'\n[\"a\",[\"b\", \"c\"],[],[],"
"{\"google:suggesttype\":[\"QUERY\",\"QUERY\"],"
"\"google:suggestrelevance\":[1, 2]}]",
{ { "a", AutocompleteMatchType::SEARCH_WHAT_YOU_TYPED },
{ "c", AutocompleteMatchType::SEARCH_SUGGEST },
{ "b", AutocompleteMatchType::SEARCH_SUGGEST },
kEmptyMatch,
},
},
// Modified XSSI guard - contains "[".
{ "a",
")]}'\n[)\"[\"a\",[\"b\", \"c\"],[],[],"
"{\"google:suggesttype\":[\"QUERY\",\"QUERY\"],"
"\"google:suggestrelevance\":[1, 2]}]",
{ { "a", AutocompleteMatchType::SEARCH_WHAT_YOU_TYPED },
{ "c", AutocompleteMatchType::SEARCH_SUGGEST },
{ "b", AutocompleteMatchType::SEARCH_SUGGEST },
kEmptyMatch,
},
},
};
for (size_t i = 0; i < arraysize(cases); ++i) {
ClearAllResults();
QueryForInputAndWaitForFetcherResponses(
ASCIIToUTF16(cases[i].input_text), false,
cases[i].default_provider_response_json, std::string());
const ACMatches& matches = provider_->matches();
// The top match must inline and score as highly as calculated verbatim.
ASSERT_FALSE(matches.empty());
EXPECT_GE(matches[0].relevance, 1300);
SCOPED_TRACE("for case: " + base::NumberToString(i));
ASSERT_LE(matches.size(), arraysize(cases[i].matches));
size_t j = 0;
// Ensure that the returned matches equal the expectations.
for (; j < matches.size(); ++j) {
SCOPED_TRACE("and match: " + base::NumberToString(j));
EXPECT_EQ(cases[i].matches[j].contents,
base::UTF16ToUTF8(matches[j].contents));
EXPECT_EQ(cases[i].matches[j].type, matches[j].type);
}
for (; j < arraysize(cases[i].matches); ++j) {
SCOPED_TRACE("and match: " + base::NumberToString(j));
EXPECT_EQ(cases[i].matches[j].contents, kNotApplicable);
EXPECT_EQ(cases[i].matches[j].type, AutocompleteMatchType::NUM_TYPES);
}
}
}
// Test that deletion url gets set on an AutocompleteMatch when available for a
// personalized query or a personalized URL.
TEST_F(SearchProviderTest, ParseDeletionUrl) {
struct Match {
std::string contents;
std::string deletion_url;
AutocompleteMatchType::Type type;
};
const Match kEmptyMatch = {
kNotApplicable, std::string(), AutocompleteMatchType::NUM_TYPES
};
const char* url[] = {
"http://defaultturl/complete/deleteitems"
"?delq=ab&client=chrome&deltok=xsrf124",
"http://defaultturl/complete/deleteitems"
"?delq=www.amazon.com&client=chrome&deltok=xsrf123",
};
struct {
const std::string input_text;
const std::string response_json;
const Match matches[5];
} cases[] = {
// A deletion URL on a personalized query should be reflected in the
// resulting AutocompleteMatch.
{ "a",
"[\"a\",[\"ab\", \"ac\",\"www.amazon.com\"],[],[],"
"{\"google:suggesttype\":[\"PERSONALIZED_QUERY\",\"QUERY\","
"\"PERSONALIZED_NAVIGATION\"],"
"\"google:suggestrelevance\":[3, 2, 1],"
"\"google:suggestdetail\":[{\"du\":"
"\"/complete/deleteitems?delq=ab&client=chrome"
"&deltok=xsrf124\"}, {}, {\"du\":"
"\"/complete/deleteitems?delq=www.amazon.com&"
"client=chrome&deltok=xsrf123\"}]}]",
{ { "a", "", AutocompleteMatchType::SEARCH_WHAT_YOU_TYPED },
{ "ab", url[0], AutocompleteMatchType::SEARCH_SUGGEST },
{ "ac", "", AutocompleteMatchType::SEARCH_SUGGEST },
{ "www.amazon.com", url[1],
AutocompleteMatchType::NAVSUGGEST_PERSONALIZED },
kEmptyMatch,
},
},
// Personalized queries or a personalized URL without deletion URLs
// shouldn't cause errors.
{ "a",
"[\"a\",[\"ab\", \"ac\"],[],[],"
"{\"google:suggesttype\":[\"PERSONALIZED_QUERY\",\"QUERY\","
"\"PERSONALIZED_NAVIGATION\"],"
"\"google:suggestrelevance\":[1, 2],"
"\"google:suggestdetail\":[{}, {}]}]",
{ { "a", "", AutocompleteMatchType::SEARCH_WHAT_YOU_TYPED },
{ "ac", "", AutocompleteMatchType::SEARCH_SUGGEST },
{ "ab", "", AutocompleteMatchType::SEARCH_SUGGEST },
{ "www.amazon.com", "",
AutocompleteMatchType::NAVSUGGEST_PERSONALIZED },
kEmptyMatch,
},
},
// Personalized queries or a personalized URL without
// google:suggestdetail shouldn't cause errors.
{ "a",
"[\"a\",[\"ab\", \"ac\"],[],[],"
"{\"google:suggesttype\":[\"PERSONALIZED_QUERY\",\"QUERY\","
"\"PERSONALIZED_NAVIGATION\"],"
"\"google:suggestrelevance\":[1, 2]}]",
{ { "a", "", AutocompleteMatchType::SEARCH_WHAT_YOU_TYPED },
{ "ac", "", AutocompleteMatchType::SEARCH_SUGGEST },
{ "ab", "", AutocompleteMatchType::SEARCH_SUGGEST },
{ "www.amazon.com", "",
AutocompleteMatchType::NAVSUGGEST_PERSONALIZED },
kEmptyMatch,
},
},
};
for (size_t i = 0; i < arraysize(cases); ++i) {
QueryForInputAndWaitForFetcherResponses(
ASCIIToUTF16(cases[i].input_text), false, cases[i].response_json,
std::string());
const ACMatches& matches = provider_->matches();
ASSERT_FALSE(matches.empty());
SCOPED_TRACE("for input with json = " + cases[i].response_json);
for (size_t j = 0; j < matches.size(); ++j) {
const Match& match = cases[i].matches[j];
SCOPED_TRACE(" and match index: " + base::NumberToString(j));
EXPECT_EQ(match.contents, base::UTF16ToUTF8(matches[j].contents));
EXPECT_EQ(match.deletion_url, matches[j].GetAdditionalInfo(
"deletion_url"));
}
}
}
TEST_F(SearchProviderTest, CanSendURL) {
TemplateURLData template_url_data;
template_url_data.SetShortName(ASCIIToUTF16("t"));
template_url_data.SetURL("http://www.google.com/{searchTerms}");
template_url_data.suggestions_url = "http://www.google.com/{searchTerms}";
template_url_data.id = SEARCH_ENGINE_GOOGLE;
TemplateURL google_template_url(template_url_data);
ChromeAutocompleteProviderClient client(&profile_);
// Not signed in.
EXPECT_FALSE(SearchProvider::CanSendURL(
GURL("http://www.google.com/search"),
GURL("https://www.google.com/complete/search"), &google_template_url,
metrics::OmniboxEventProto::OTHER, SearchTermsData(), &client));
SigninManagerBase* signin = SigninManagerFactory::GetForProfile(&profile_);
signin->SetAuthenticatedAccountInfo("gaia_id", "test");
// All conditions should be met.
EXPECT_TRUE(SearchProvider::CanSendURL(
GURL("http://www.google.com/search"),
GURL("https://www.google.com/complete/search"), &google_template_url,
metrics::OmniboxEventProto::OTHER, SearchTermsData(), &client));
// Invalid page URL.
EXPECT_FALSE(SearchProvider::CanSendURL(
GURL("badpageurl"),
GURL("https://www.google.com/complete/search"), &google_template_url,
metrics::OmniboxEventProto::OTHER, SearchTermsData(), &client));
// Invalid page classification.
EXPECT_FALSE(SearchProvider::CanSendURL(
GURL("http://www.google.com/search"),
GURL("https://www.google.com/complete/search"), &google_template_url,
metrics::OmniboxEventProto::INSTANT_NTP_WITH_FAKEBOX_AS_STARTING_FOCUS,
SearchTermsData(), &client));
// Invalid page classification.
EXPECT_FALSE(SearchProvider::CanSendURL(
GURL("http://www.google.com/search"),
GURL("https://www.google.com/complete/search"), &google_template_url,
metrics::OmniboxEventProto::INSTANT_NTP_WITH_OMNIBOX_AS_STARTING_FOCUS,
SearchTermsData(), &client));
// Invalid page classification.
EXPECT_FALSE(SearchProvider::CanSendURL(
GURL("http://www.google.com/search"),
GURL("https://www.google.com/complete/search"), &google_template_url,
metrics::OmniboxEventProto::NTP, SearchTermsData(), &client));
// Invalid page classification.
EXPECT_FALSE(SearchProvider::CanSendURL(
GURL("http://www.google.com/search"),
GURL("https://www.google.com/complete/search"), &google_template_url,
metrics::OmniboxEventProto::OBSOLETE_INSTANT_NTP, SearchTermsData(),
&client));
// HTTPS page URL on same domain as provider.
EXPECT_TRUE(SearchProvider::CanSendURL(
GURL("https://www.google.com/search"),
GURL("https://www.google.com/complete/search"),
&google_template_url, metrics::OmniboxEventProto::OTHER,
SearchTermsData(), &client));
// Non-HTTP[S] page URL on same domain as provider.
EXPECT_FALSE(SearchProvider::CanSendURL(
GURL("ftp://www.google.com/search"),
GURL("https://www.google.com/complete/search"), &google_template_url,
metrics::OmniboxEventProto::OTHER, SearchTermsData(), &client));
// Non-HTTP page URL on different domain.
EXPECT_TRUE(SearchProvider::CanSendURL(
GURL("https://www.notgoogle.com/search"),
GURL("https://www.google.com/complete/search"), &google_template_url,
metrics::OmniboxEventProto::OTHER, SearchTermsData(), &client));
// Non-HTTPS provider.
EXPECT_FALSE(SearchProvider::CanSendURL(
GURL("http://www.google.com/search"),
GURL("http://www.google.com/complete/search"), &google_template_url,
metrics::OmniboxEventProto::OTHER, SearchTermsData(), &client));
// Suggest disabled.
profile_.GetPrefs()->SetBoolean(prefs::kSearchSuggestEnabled, false);
EXPECT_FALSE(SearchProvider::CanSendURL(
GURL("http://www.google.com/search"),
GURL("https://www.google.com/complete/search"), &google_template_url,
metrics::OmniboxEventProto::OTHER, SearchTermsData(), &client));
profile_.GetPrefs()->SetBoolean(prefs::kSearchSuggestEnabled, true);
// Incognito.
ChromeAutocompleteProviderClient client_incognito(
profile_.GetOffTheRecordProfile());
EXPECT_FALSE(SearchProvider::CanSendURL(
GURL("http://www.google.com/search"),
GURL("https://www.google.com/complete/search"), &google_template_url,
metrics::OmniboxEventProto::OTHER, SearchTermsData(),
&client_incognito));
// Tab sync not enabled.
profile_.GetPrefs()->SetBoolean(syncer::prefs::kSyncKeepEverythingSynced,
false);
profile_.GetPrefs()->SetBoolean(syncer::prefs::kSyncTabs, false);
EXPECT_FALSE(SearchProvider::CanSendURL(
GURL("http://www.google.com/search"),
GURL("https://www.google.com/complete/search"), &google_template_url,
metrics::OmniboxEventProto::OTHER, SearchTermsData(), &client));
profile_.GetPrefs()->SetBoolean(syncer::prefs::kSyncTabs, true);
// Tab sync is encrypted.
browser_sync::ProfileSyncService* service =
ProfileSyncServiceFactory::GetInstance()->GetForProfile(&profile_);
syncer::ModelTypeSet encrypted_types = service->GetEncryptedDataTypes();
encrypted_types.Put(syncer::SESSIONS);
service->GetEncryptionObserverForTest()->OnEncryptedTypesChanged(
encrypted_types, false);
EXPECT_FALSE(SearchProvider::CanSendURL(
GURL("http://www.google.com/search"),
GURL("https://www.google.com/complete/search"), &google_template_url,
metrics::OmniboxEventProto::OTHER, SearchTermsData(), &client));
encrypted_types.Remove(syncer::SESSIONS);
service->GetEncryptionObserverForTest()->OnEncryptedTypesChanged(
encrypted_types, false);
// Check that there were no side effects from previous tests.
EXPECT_TRUE(SearchProvider::CanSendURL(
GURL("http://www.google.com/search"),
GURL("https://www.google.com/complete/search"), &google_template_url,
metrics::OmniboxEventProto::OTHER, SearchTermsData(), &client));
}
TEST_F(SearchProviderTest, TestDeleteMatch) {
AutocompleteMatch match(
provider_.get(), 0, true, AutocompleteMatchType::SEARCH_SUGGEST);
match.RecordAdditionalInfo(
SearchProvider::kDeletionUrlKey,
"https://www.google.com/complete/deleteitem?q=foo");
// Test a successful deletion request.
provider_->matches_.push_back(match);
provider_->DeleteMatch(match);
EXPECT_FALSE(provider_->deletion_handlers_.empty());
EXPECT_TRUE(provider_->matches_.empty());
// Set up a default fetcher with provided results.
net::TestURLFetcher* fetcher = test_factory_.GetFetcherByID(
SearchProvider::kDeletionURLFetcherID);
ASSERT_TRUE(fetcher);
fetcher->set_response_code(200);
fetcher->delegate()->OnURLFetchComplete(fetcher);
EXPECT_TRUE(provider_->deletion_handlers_.empty());
EXPECT_TRUE(provider_->is_success());
// Test a failing deletion request.
provider_->matches_.push_back(match);
provider_->DeleteMatch(match);
EXPECT_FALSE(provider_->deletion_handlers_.empty());
// Set up a default fetcher with provided results.
fetcher = test_factory_.GetFetcherByID(
SearchProvider::kDeletionURLFetcherID);
ASSERT_TRUE(fetcher);
fetcher->set_response_code(500);
fetcher->delegate()->OnURLFetchComplete(fetcher);
EXPECT_TRUE(provider_->deletion_handlers_.empty());
EXPECT_FALSE(provider_->is_success());
}
TEST_F(SearchProviderTest, TestDeleteHistoryQueryMatch) {
GURL term_url(
AddSearchToHistory(default_t_url_, ASCIIToUTF16("flash games"), 1));
profile_.BlockUntilHistoryProcessesPendingRequests();
AutocompleteMatch games;
QueryForInput(ASCIIToUTF16("fla"), false, false);
profile_.BlockUntilHistoryProcessesPendingRequests();
ASSERT_NO_FATAL_FAILURE(FinishDefaultSuggestQuery());
ASSERT_TRUE(FindMatchWithContents(ASCIIToUTF16("flash games"), &games));
size_t matches_before = provider_->matches().size();
provider_->DeleteMatch(games);
EXPECT_EQ(matches_before - 1, provider_->matches().size());
// Process history deletions.
profile_.BlockUntilHistoryProcessesPendingRequests();
// Check that the match is gone.
QueryForInput(ASCIIToUTF16("fla"), false, false);
profile_.BlockUntilHistoryProcessesPendingRequests();
ASSERT_NO_FATAL_FAILURE(FinishDefaultSuggestQuery());
EXPECT_FALSE(FindMatchWithContents(ASCIIToUTF16("flash games"), &games));
}
// Verifies that duplicates are preserved in AddMatchToMap().
TEST_F(SearchProviderTest, CheckDuplicateMatchesSaved) {
AddSearchToHistory(default_t_url_, ASCIIToUTF16("a"), 1);
AddSearchToHistory(default_t_url_, ASCIIToUTF16("alpha"), 1);
AddSearchToHistory(default_t_url_, ASCIIToUTF16("avid"), 1);
profile_.BlockUntilHistoryProcessesPendingRequests();
QueryForInputAndWaitForFetcherResponses(
ASCIIToUTF16("a"), false,
"[\"a\",[\"a\", \"alpha\", \"avid\", \"apricot\"],[],[],"
"{\"google:suggestrelevance\":[1450, 1200, 1150, 1100],"
"\"google:verbatimrelevance\":1350}]",
std::string());
AutocompleteMatch verbatim, match_alpha, match_apricot, match_avid;
EXPECT_TRUE(FindMatchWithContents(ASCIIToUTF16("a"), &verbatim));
EXPECT_TRUE(FindMatchWithContents(ASCIIToUTF16("alpha"), &match_alpha));
EXPECT_TRUE(FindMatchWithContents(ASCIIToUTF16("apricot"), &match_apricot));
EXPECT_TRUE(FindMatchWithContents(ASCIIToUTF16("avid"), &match_avid));
// Verbatim match duplicates are added such that each one has a higher
// relevance than the previous one.
EXPECT_EQ(2U, verbatim.duplicate_matches.size());
// Other match duplicates are added in descending relevance order.
EXPECT_EQ(1U, match_alpha.duplicate_matches.size());
EXPECT_EQ(1U, match_avid.duplicate_matches.size());
EXPECT_EQ(0U, match_apricot.duplicate_matches.size());
}
TEST_F(SearchProviderTest, SuggestQueryUsesToken) {
TemplateURLService* turl_model =
TemplateURLServiceFactory::GetForProfile(&profile_);
TemplateURLData data;
data.SetShortName(ASCIIToUTF16("default"));
data.SetKeyword(data.short_name());
data.SetURL("http://example/{searchTerms}{google:sessionToken}");
data.suggestions_url =
"http://suggest/?q={searchTerms}&{google:sessionToken}";
default_t_url_ = turl_model->Add(base::MakeUnique<TemplateURL>(data));
turl_model->SetUserSelectedDefaultSearchProvider(default_t_url_);
base::string16 term = term1_.substr(0, term1_.length() - 1);
QueryForInput(term, false, false);
// Make sure the default provider's suggest service was queried.
net::TestURLFetcher* fetcher = test_factory_.GetFetcherByID(
SearchProvider::kDefaultProviderURLFetcherID);
ASSERT_TRUE(fetcher);
// And the URL matches what we expected.
TemplateURLRef::SearchTermsArgs search_terms_args(term);
search_terms_args.session_token = provider_->current_token_;
GURL expected_url(default_t_url_->suggestions_url_ref().ReplaceSearchTerms(
search_terms_args, turl_model->search_terms_data()));
EXPECT_EQ(fetcher->GetOriginalURL().spec(), expected_url.spec());
// Complete running the fetcher to clean up.
fetcher->set_response_code(200);
fetcher->delegate()->OnURLFetchComplete(fetcher);
RunTillProviderDone();
}
TEST_F(SearchProviderTest, SessionToken) {
// Subsequent calls always get the same token.
std::string token = provider_->GetSessionToken();
std::string token2 = provider_->GetSessionToken();
EXPECT_EQ(token, token2);
EXPECT_FALSE(token.empty());
// Calls do not regenerate a token.
provider_->current_token_ = "PRE-EXISTING TOKEN";
token = provider_->GetSessionToken();
EXPECT_EQ(token, "PRE-EXISTING TOKEN");
// ... unless the token has expired.
provider_->current_token_.clear();
const base::TimeDelta kSmallDelta = base::TimeDelta::FromMilliseconds(1);
provider_->token_expiration_time_ = base::TimeTicks::Now() - kSmallDelta;
token = provider_->GetSessionToken();
EXPECT_FALSE(token.empty());
EXPECT_EQ(token, provider_->current_token_);
// The expiration time is always updated.
provider_->GetSessionToken();
base::TimeTicks expiration_time_1 = provider_->token_expiration_time_;
base::PlatformThread::Sleep(kSmallDelta);
provider_->GetSessionToken();
base::TimeTicks expiration_time_2 = provider_->token_expiration_time_;
EXPECT_GT(expiration_time_2, expiration_time_1);
EXPECT_GE(expiration_time_2, expiration_time_1 + kSmallDelta);
}
TEST_F(SearchProviderTest, AnswersCache) {
AutocompleteResult result;
ACMatches matches;
AutocompleteMatch match1;
match1.answer_contents = base::ASCIIToUTF16("m1");
match1.answer_type = base::ASCIIToUTF16("2334");
match1.fill_into_edit = base::ASCIIToUTF16("weather los angeles");
AutocompleteMatch non_answer_match1;
non_answer_match1.fill_into_edit = base::ASCIIToUTF16("weather laguna beach");
// Test that an answer in the first slot populates the cache.
matches.push_back(match1);
matches.push_back(non_answer_match1);
result.AppendMatches(AutocompleteInput(), matches);
provider_->RegisterDisplayedAnswers(result);
ASSERT_FALSE(provider_->answers_cache_.empty());
// Without scored results, no answers will be retrieved.
AnswersQueryData answer = provider_->FindAnswersPrefetchData();
EXPECT_TRUE(answer.full_query_text.empty());
EXPECT_TRUE(answer.query_type.empty());
// Inject a scored result, which will trigger answer retrieval.
base::string16 query = base::ASCIIToUTF16("weather los angeles");
SearchSuggestionParser::SuggestResult suggest_result(
query, AutocompleteMatchType::SEARCH_HISTORY, 0, query, base::string16(),
base::string16(), base::string16(), base::string16(), nullptr,
std::string(), std::string(), false, 1200, false, false, query);
QueryForInput(ASCIIToUTF16("weather l"), false, false);
provider_->transformed_default_history_results_.push_back(suggest_result);
answer = provider_->FindAnswersPrefetchData();
EXPECT_EQ(base::ASCIIToUTF16("weather los angeles"), answer.full_query_text);
EXPECT_EQ(base::ASCIIToUTF16("2334"), answer.query_type);
}
TEST_F(SearchProviderTest, RemoveExtraAnswers) {
SuggestionAnswer answer1;
answer1.set_type(42);
SuggestionAnswer answer2;
answer2.set_type(1983);
SuggestionAnswer answer3;
answer3.set_type(423);
ACMatches matches;
AutocompleteMatch match1, match2, match3, match4, match5;
match1.answer = SuggestionAnswer::copy(&answer1);
match1.answer_contents = base::ASCIIToUTF16("the answer");
match1.answer_type = base::ASCIIToUTF16("42");
match3.answer = SuggestionAnswer::copy(&answer2);
match3.answer_contents = base::ASCIIToUTF16("not to play");
match3.answer_type = base::ASCIIToUTF16("1983");
match5.answer = SuggestionAnswer::copy(&answer3);
match5.answer_contents = base::ASCIIToUTF16("a person");
match5.answer_type = base::ASCIIToUTF16("423");
matches.push_back(match1);
matches.push_back(match2);
matches.push_back(match3);
matches.push_back(match4);
matches.push_back(match5);
SearchProvider::RemoveExtraAnswers(&matches);
EXPECT_EQ(base::ASCIIToUTF16("the answer"), matches[0].answer_contents);
EXPECT_EQ(base::ASCIIToUTF16("42"), matches[0].answer_type);
EXPECT_TRUE(answer1.Equals(*matches[0].answer));
EXPECT_TRUE(matches[1].answer_contents.empty());
EXPECT_TRUE(matches[1].answer_type.empty());
EXPECT_FALSE(matches[1].answer);
EXPECT_TRUE(matches[2].answer_contents.empty());
EXPECT_TRUE(matches[2].answer_type.empty());
EXPECT_FALSE(matches[2].answer);
EXPECT_TRUE(matches[3].answer_contents.empty());
EXPECT_TRUE(matches[3].answer_type.empty());
EXPECT_FALSE(matches[3].answer);
EXPECT_TRUE(matches[4].answer_contents.empty());
EXPECT_TRUE(matches[4].answer_type.empty());
EXPECT_FALSE(matches[4].answer);
}
TEST_F(SearchProviderTest, DoesNotProvideOnFocus) {
AutocompleteInput input(base::ASCIIToUTF16("f"),
metrics::OmniboxEventProto::OTHER,
ChromeAutocompleteSchemeClassifier(&profile_));
input.set_prefer_keyword(true);
input.set_from_omnibox_focus(true);
provider_->Start(input, false);
EXPECT_TRUE(provider_->matches().empty());
}
TEST_F(SearchProviderTest, SendsWarmUpRequestOnFocus) {
AutocompleteInput input(base::ASCIIToUTF16("f"),
metrics::OmniboxEventProto::OTHER,
ChromeAutocompleteSchemeClassifier(&profile_));
input.set_prefer_keyword(true);
input.set_from_omnibox_focus(true);
{
// First, verify that without the warm-up feature enabled, the provider
// immediately terminates with no matches.
base::test::ScopedFeatureList feature_list;
feature_list.InitAndDisableFeature(omnibox::kSearchProviderWarmUpOnFocus);
provider_->Start(input, false);
// RunUntilIdle so that SearchProvider has a chance to create the
// URLFetchers (if it wants to, which it shouldn't in this case).
base::RunLoop().RunUntilIdle();
EXPECT_TRUE(provider_->done());
EXPECT_TRUE(provider_->matches().empty());
}
{
// Then, check the behavior with the warm-up feature enabled.
base::test::ScopedFeatureList feature_list;
feature_list.InitAndEnableFeature(omnibox::kSearchProviderWarmUpOnFocus);
provider_->Start(input, false);
// RunUntilIdle so that SearchProvider create the URLFetcher.
base::RunLoop().RunUntilIdle();
EXPECT_FALSE(provider_->done());
EXPECT_TRUE(provider_->matches().empty());
// Make sure the default provider's suggest service was queried.
net::TestURLFetcher* fetcher = test_factory_.GetFetcherByID(
SearchProvider::kDefaultProviderURLFetcherID);
EXPECT_TRUE(fetcher);
// Even if the fetcher returns results, we should still have no suggestions
// (though the provider should now be done).
fetcher->set_response_code(200);
fetcher->SetResponseString(R"(["",["a", "b"],[],[],{}])");
fetcher->delegate()->OnURLFetchComplete(fetcher);
RunTillProviderDone();
EXPECT_TRUE(provider_->done());
EXPECT_TRUE(provider_->matches().empty());
}
}