blob: b871ad12f8828c5bd9988c363f33557468ce4af5 [file] [log] [blame]
// Copyright 2013 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "components/update_client/ping_manager.h"
#include <stdint.h>
#include <initializer_list>
#include <limits>
#include <memory>
#include <optional>
#include <string>
#include <utility>
#include <vector>
#include "base/check_deref.h"
#include "base/files/scoped_temp_dir.h"
#include "base/functional/bind.h"
#include "base/json/json_reader.h"
#include "base/memory/ref_counted.h"
#include "base/run_loop.h"
#include "base/test/task_environment.h"
#include "base/values.h"
#include "base/version.h"
#include "components/prefs/testing_pref_service.h"
#include "components/update_client/component.h"
#include "components/update_client/net/url_loader_post_interceptor.h"
#include "components/update_client/persisted_data.h"
#include "components/update_client/protocol_definition.h"
#include "components/update_client/protocol_serializer.h"
#include "components/update_client/test_configurator.h"
#include "components/update_client/update_client.h"
#include "components/update_client/update_engine.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "third_party/re2/src/re2/re2.h"
namespace update_client {
class PingManagerTest : public testing::Test,
public testing::WithParamInterface<bool> {
public:
PingManagerTest();
~PingManagerTest() override = default;
PingManager::Callback MakePingCallback();
scoped_refptr<UpdateContext> MakeMockUpdateContext() const;
// Overrides from testing::Test.
void SetUp() override;
void TearDown() override;
void PingSentCallback(int error, const std::string& response);
protected:
void Quit();
void RunThreads();
scoped_refptr<TestConfigurator> config_;
scoped_refptr<PingManager> ping_manager_;
int error_ = -1;
std::string response_;
private:
base::test::TaskEnvironment task_environment_;
base::OnceClosure quit_closure_;
std::unique_ptr<TestingPrefServiceSimple> pref_;
};
PingManagerTest::PingManagerTest()
: task_environment_(base::test::TaskEnvironment::MainThreadType::IO) {
pref_ = std::make_unique<TestingPrefServiceSimple>();
RegisterPersistedDataPrefs(pref_->registry());
}
void PingManagerTest::SetUp() {
config_ = base::MakeRefCounted<TestConfigurator>(pref_.get());
ping_manager_ = base::MakeRefCounted<PingManager>(config_);
}
void PingManagerTest::TearDown() {
// Run the threads until they are idle to allow the clean up
// of the network interceptors on the IO thread.
task_environment_.RunUntilIdle();
ping_manager_ = nullptr;
config_ = nullptr;
}
void PingManagerTest::RunThreads() {
base::RunLoop runloop;
quit_closure_ = runloop.QuitClosure();
runloop.Run();
}
void PingManagerTest::Quit() {
if (!quit_closure_.is_null()) {
std::move(quit_closure_).Run();
}
}
PingManager::Callback PingManagerTest::MakePingCallback() {
return base::BindOnce(&PingManagerTest::PingSentCallback,
base::Unretained(this));
}
void PingManagerTest::PingSentCallback(int error, const std::string& response) {
error_ = error;
response_ = response;
Quit();
}
scoped_refptr<UpdateContext> PingManagerTest::MakeMockUpdateContext() const {
base::ScopedTempDir temp_dir;
if (!temp_dir.CreateUniqueTempDir()) {
return nullptr;
}
CrxCache::Options options(temp_dir.GetPath());
return base::MakeRefCounted<UpdateContext>(
config_, base::MakeRefCounted<CrxCache>(options), false, false,
std::vector<std::string>(), UpdateClient::CrxStateChangeCallback(),
UpdateEngine::NotifyObserversCallback(), UpdateEngine::Callback(),
nullptr,
/*is_update_check_only=*/false);
}
// This test is parameterized for using JSON or XML serialization. |true| means
// JSON serialization is used.
INSTANTIATE_TEST_SUITE_P(Parameterized, PingManagerTest, testing::Bool());
TEST_P(PingManagerTest, SendPing) {
auto interceptor = std::make_unique<URLLoaderPostInterceptor>(
config_->test_url_loader_factory());
EXPECT_TRUE(interceptor);
const auto update_context = MakeMockUpdateContext();
{
// Test eventresult="1" is sent for successful updates.
Component component(*update_context, "abc");
component.crx_component_ = CrxComponent();
component.crx_component_->version = base::Version("1.0");
component.crx_component_->ap = "ap1";
component.crx_component_->brand = "BRND";
component.state_ = std::make_unique<Component::StateUpdated>(&component);
component.previous_version_ = base::Version("1.0");
component.next_version_ = base::Version("2.0");
component.AppendEvent(component.MakeEventUpdateComplete());
config_->GetPersistedData()->SetCohort("abc", "c1");
config_->GetPersistedData()->SetCohortName("abc", "cn1");
config_->GetPersistedData()->SetCohortHint("abc", "ch1");
EXPECT_TRUE(interceptor->ExpectRequest(std::make_unique<AnyMatch>()));
ping_manager_->SendPing(component, *config_->GetPersistedData(),
MakePingCallback());
RunThreads();
EXPECT_EQ(1, interceptor->GetCount()) << interceptor->GetRequestsAsString();
const auto msg = interceptor->GetRequestBody(0);
const auto root = base::JSONReader::Read(msg);
ASSERT_TRUE(root);
const base::Value* request_val = root->GetDict().Find("request");
ASSERT_TRUE(request_val);
const base::Value::Dict& request = request_val->GetDict();
EXPECT_TRUE(request.contains("@os"));
EXPECT_EQ("fake_prodid", CHECK_DEREF(request.FindString("@updater")));
EXPECT_EQ("crx3,puff", CHECK_DEREF(request.FindString("acceptformat")));
EXPECT_TRUE(request.contains("arch"));
EXPECT_EQ("cr", CHECK_DEREF(request.FindString("dedup")));
EXPECT_LT(0, request.FindByDottedPath("hw.physmemory")->GetInt());
EXPECT_TRUE(request.contains("nacl_arch"));
EXPECT_EQ("fake_channel_string",
CHECK_DEREF(request.FindString("prodchannel")));
EXPECT_EQ("30.0", CHECK_DEREF(request.FindString("prodversion")));
EXPECT_EQ("3.1", CHECK_DEREF(request.FindString("protocol")));
EXPECT_TRUE(request.contains("requestid"));
EXPECT_TRUE(request.contains("sessionid"));
EXPECT_EQ("fake_channel_string",
CHECK_DEREF(request.FindString("updaterchannel")));
EXPECT_EQ("30.0", CHECK_DEREF(request.FindString("updaterversion")));
EXPECT_TRUE(request.FindByDottedPath("os.arch")->is_string());
EXPECT_EQ("Fake Operating System",
request.FindByDottedPath("os.platform")->GetString());
EXPECT_TRUE(request.FindByDottedPath("os.version")->is_string());
const base::Value::Dict& app =
CHECK_DEREF(request.FindList("app"))[0].GetDict();
EXPECT_EQ("abc", CHECK_DEREF(app.FindString("appid")));
EXPECT_EQ("ap1", CHECK_DEREF(app.FindString("ap")));
EXPECT_EQ("BRND", CHECK_DEREF(app.FindString("brand")));
EXPECT_EQ("fake_lang", CHECK_DEREF(app.FindString("lang")));
EXPECT_EQ(-1, app.FindInt("installdate"));
EXPECT_EQ("1.0", CHECK_DEREF(app.FindString("version")));
EXPECT_EQ("c1", CHECK_DEREF(app.FindString("cohort")));
EXPECT_EQ("cn1", CHECK_DEREF(app.FindString("cohortname")));
EXPECT_EQ("ch1", CHECK_DEREF(app.FindString("cohorthint")));
const base::Value::Dict& event =
CHECK_DEREF(app.FindList("event"))[0].GetDict();
EXPECT_EQ(1, event.FindInt("eventresult"));
EXPECT_EQ(3, event.FindInt("eventtype"));
EXPECT_EQ("2.0", CHECK_DEREF(event.FindString("nextversion")));
EXPECT_EQ("1.0", CHECK_DEREF(event.FindString("previousversion")));
// Check the ping request does not carry the specific extra request headers.
const auto headers = std::get<1>(interceptor->GetRequests()[0]);
EXPECT_FALSE(headers.HasHeader("X-Goog-Update-Interactivity"));
EXPECT_FALSE(headers.HasHeader("X-Goog-Update-Updater"));
EXPECT_FALSE(headers.HasHeader("X-Goog-Update-AppId"));
interceptor->Reset();
}
{
// Test eventresult="0" is sent for failed updates.
Component component(*update_context, "abc");
component.crx_component_ = CrxComponent();
component.crx_component_->version = base::Version("1.0");
component.state_ =
std::make_unique<Component::StateUpdateError>(&component);
component.previous_version_ = base::Version("1.0");
component.next_version_ = base::Version("2.0");
component.AppendEvent(component.MakeEventUpdateComplete());
EXPECT_TRUE(interceptor->ExpectRequest(std::make_unique<AnyMatch>()));
ping_manager_->SendPing(component, *config_->GetPersistedData(),
MakePingCallback());
RunThreads();
EXPECT_EQ(1, interceptor->GetCount()) << interceptor->GetRequestsAsString();
const auto msg = interceptor->GetRequestBody(0);
const std::optional<base::Value> root_val = base::JSONReader::Read(msg);
ASSERT_TRUE(root_val);
const base::Value::Dict& root = root_val->GetDict();
const base::Value::Dict* request = root.FindDict("request");
const base::Value& app_val = CHECK_DEREF(request->FindList("app"))[0];
const base::Value::Dict& app = app_val.GetDict();
EXPECT_EQ("abc", CHECK_DEREF(app.FindString("appid")));
EXPECT_EQ("1.0", CHECK_DEREF(app.FindString("version")));
const base::Value::Dict& event =
CHECK_DEREF(app.FindList("event"))[0].GetDict();
EXPECT_EQ(0, event.FindInt("eventresult"));
EXPECT_EQ(3, event.FindInt("eventtype"));
EXPECT_EQ("2.0", CHECK_DEREF(event.FindString("nextversion")));
EXPECT_EQ("1.0", CHECK_DEREF(event.FindString("previousversion")));
interceptor->Reset();
}
{
// Test the error values and the fingerprints.
Component component(*update_context, "abc");
component.crx_component_ = CrxComponent();
component.crx_component_->version = base::Version("1.0");
component.state_ =
std::make_unique<Component::StateUpdateError>(&component);
component.previous_version_ = base::Version("1.0");
component.next_version_ = base::Version("2.0");
component.previous_fp_ = "prev fp";
component.next_fp_ = "next fp";
component.error_category_ = ErrorCategory::kDownload;
component.error_code_ = 2;
component.extra_code1_ = -1;
component.diff_error_category_ = ErrorCategory::kService;
component.diff_error_code_ = 20;
component.diff_extra_code1_ = -10;
component.crx_diffurls_.emplace_back("http://host/path");
component.AppendEvent(component.MakeEventUpdateComplete());
EXPECT_TRUE(interceptor->ExpectRequest(std::make_unique<AnyMatch>()));
ping_manager_->SendPing(component, *config_->GetPersistedData(),
MakePingCallback());
RunThreads();
EXPECT_EQ(1, interceptor->GetCount()) << interceptor->GetRequestsAsString();
const auto msg = interceptor->GetRequestBody(0);
const auto root = base::JSONReader::Read(msg);
ASSERT_TRUE(root);
const base::Value::Dict* request = root->GetDict().FindDict("request");
const base::Value& app_val = CHECK_DEREF(request->FindList("app"))[0];
const base::Value::Dict& app = app_val.GetDict();
EXPECT_EQ("abc", CHECK_DEREF(app.FindString("appid")));
EXPECT_EQ("1.0", CHECK_DEREF(app.FindString("version")));
const base::Value::Dict& event =
CHECK_DEREF(app.FindList("event"))[0].GetDict();
EXPECT_EQ(0, event.FindInt("eventresult"));
EXPECT_EQ(3, event.FindInt("eventtype"));
EXPECT_EQ("2.0", CHECK_DEREF(event.FindString("nextversion")));
EXPECT_EQ("1.0", CHECK_DEREF(event.FindString("previousversion")));
EXPECT_EQ(4, event.FindInt("differrorcat"));
EXPECT_EQ(20, event.FindInt("differrorcode"));
EXPECT_EQ(-10, event.FindInt("diffextracode1"));
EXPECT_EQ(0, event.FindInt("diffresult"));
EXPECT_EQ(1, event.FindInt("errorcat"));
EXPECT_EQ(2, event.FindInt("errorcode"));
EXPECT_EQ(-1, event.FindInt("extracode1"));
EXPECT_EQ("next fp", CHECK_DEREF(event.FindString("nextfp")));
EXPECT_EQ("prev fp", CHECK_DEREF(event.FindString("previousfp")));
interceptor->Reset();
}
{
// Test an invalid |next_version| is not serialized.
Component component(*update_context, "abc");
component.crx_component_ = CrxComponent();
component.crx_component_->version = base::Version("1.0");
component.state_ =
std::make_unique<Component::StateUpdateError>(&component);
component.previous_version_ = base::Version("1.0");
component.AppendEvent(component.MakeEventUpdateComplete());
EXPECT_TRUE(interceptor->ExpectRequest(std::make_unique<AnyMatch>()));
ping_manager_->SendPing(component, *config_->GetPersistedData(),
MakePingCallback());
RunThreads();
EXPECT_EQ(1, interceptor->GetCount()) << interceptor->GetRequestsAsString();
const auto msg = interceptor->GetRequestBody(0);
const auto root = base::JSONReader::Read(msg);
ASSERT_TRUE(root);
const base::Value::Dict* request = root->GetDict().FindDict("request");
const base::Value::Dict& app =
CHECK_DEREF(request->FindList("app"))[0].GetDict();
EXPECT_EQ("abc", CHECK_DEREF(app.FindString("appid")));
EXPECT_EQ("1.0", CHECK_DEREF(app.FindString("version")));
const base::Value::Dict& event =
CHECK_DEREF(app.FindList("event"))[0].GetDict();
EXPECT_EQ(0, event.FindInt("eventresult"));
EXPECT_EQ(3, event.FindInt("eventtype"));
EXPECT_EQ("1.0", CHECK_DEREF(event.FindString("previousversion")));
interceptor->Reset();
}
{
// Test a valid |previouversion| and |next_version| = base::Version("0")
// are serialized correctly under <event...> for uninstall.
Component component(*update_context, "abc");
CrxComponent crx_component;
crx_component.version = base::Version("1.2.3.4");
component.PingOnly(crx_component, {.event_type = 4, .result = 1});
EXPECT_TRUE(interceptor->ExpectRequest(std::make_unique<AnyMatch>()));
ping_manager_->SendPing(component, *config_->GetPersistedData(),
MakePingCallback());
RunThreads();
EXPECT_EQ(1, interceptor->GetCount()) << interceptor->GetRequestsAsString();
const auto msg = interceptor->GetRequestBody(0);
const auto root = base::JSONReader::Read(msg);
ASSERT_TRUE(root);
const base::Value::Dict* request = root->GetDict().FindDict("request");
const base::Value& app_val = CHECK_DEREF(request->FindList("app"))[0];
const base::Value::Dict& app = app_val.GetDict();
EXPECT_EQ("abc", CHECK_DEREF(app.FindString("appid")));
EXPECT_EQ("1.2.3.4", CHECK_DEREF(app.FindString("version")));
const base::Value::Dict& event =
CHECK_DEREF(app.FindList("event"))[0].GetDict();
EXPECT_EQ(1, event.FindInt("eventresult"));
EXPECT_EQ(4, event.FindInt("eventtype"));
EXPECT_EQ("1.2.3.4", CHECK_DEREF(event.FindString("previousversion")));
EXPECT_EQ(event.FindString("nextversion"), nullptr);
interceptor->Reset();
}
{
// Test the download metrics.
Component component(*update_context, "abc");
component.crx_component_ = CrxComponent();
component.crx_component_->version = base::Version("1.0");
component.state_ = std::make_unique<Component::StateUpdated>(&component);
component.previous_version_ = base::Version("1.0");
component.next_version_ = base::Version("2.0");
component.AppendEvent(component.MakeEventUpdateComplete());
CrxDownloader::DownloadMetrics download_metrics;
download_metrics.url = GURL("http://host1/path1");
download_metrics.downloader = CrxDownloader::DownloadMetrics::kUrlFetcher;
download_metrics.error = -1;
download_metrics.downloaded_bytes = 123;
download_metrics.total_bytes = 456;
download_metrics.download_time_ms = 987;
component.AppendEvent(component.MakeEventDownloadMetrics(download_metrics));
download_metrics = CrxDownloader::DownloadMetrics();
download_metrics.url = GURL("http://host2/path2");
download_metrics.downloader = CrxDownloader::DownloadMetrics::kBits;
download_metrics.error = 0;
download_metrics.downloaded_bytes = 1230;
download_metrics.total_bytes = 4560;
download_metrics.download_time_ms = 9870;
component.AppendEvent(component.MakeEventDownloadMetrics(download_metrics));
download_metrics = CrxDownloader::DownloadMetrics();
download_metrics.url = GURL("http://host3/path3");
download_metrics.downloader = CrxDownloader::DownloadMetrics::kBits;
download_metrics.error = 0;
download_metrics.downloaded_bytes = protocol_request::kProtocolMaxInt;
download_metrics.total_bytes = protocol_request::kProtocolMaxInt - 1;
download_metrics.download_time_ms = protocol_request::kProtocolMaxInt - 2;
component.AppendEvent(component.MakeEventDownloadMetrics(download_metrics));
EXPECT_TRUE(interceptor->ExpectRequest(std::make_unique<AnyMatch>()));
ping_manager_->SendPing(component, *config_->GetPersistedData(),
MakePingCallback());
RunThreads();
EXPECT_EQ(1, interceptor->GetCount()) << interceptor->GetRequestsAsString();
const auto msg = interceptor->GetRequestBody(0);
const auto root = base::JSONReader::Read(msg);
ASSERT_TRUE(root);
const base::Value::Dict* request = root->GetDict().FindDict("request");
const base::Value& app_val = CHECK_DEREF(request->FindList("app"))[0];
const base::Value::Dict& app = app_val.GetDict();
EXPECT_EQ("abc", CHECK_DEREF(app.FindString("appid")));
EXPECT_EQ("1.0", CHECK_DEREF(app.FindString("version")));
EXPECT_EQ(4u, CHECK_DEREF(app.FindList("event")).size());
{
const base::Value::Dict& event =
CHECK_DEREF(app.FindList("event"))[0].GetDict();
EXPECT_EQ(1, event.FindInt("eventresult"));
EXPECT_EQ(3, event.FindInt("eventtype"));
EXPECT_EQ("2.0", CHECK_DEREF(event.FindString("nextversion")));
EXPECT_EQ("1.0", CHECK_DEREF(event.FindString("previousversion")));
}
{
const base::Value::Dict& event =
CHECK_DEREF(app.FindList("event"))[1].GetDict();
EXPECT_EQ(0, event.FindInt("eventresult"));
EXPECT_EQ(14, event.FindInt("eventtype"));
EXPECT_EQ(987, event.FindDouble("download_time_ms"));
EXPECT_EQ(123, event.FindDouble("downloaded"));
EXPECT_EQ("direct", CHECK_DEREF(event.FindString("downloader")));
EXPECT_EQ(-1, event.FindInt("errorcode"));
EXPECT_EQ("2.0", CHECK_DEREF(event.FindString("nextversion")));
EXPECT_EQ("1.0", CHECK_DEREF(event.FindString("previousversion")));
EXPECT_EQ(456, event.FindDouble("total"));
EXPECT_EQ("http://host1/path1", CHECK_DEREF(event.FindString("url")));
}
{
const base::Value::Dict& event =
CHECK_DEREF(app.FindList("event"))[2].GetDict();
EXPECT_EQ(1, event.FindInt("eventresult"));
EXPECT_EQ(14, event.FindInt("eventtype"));
EXPECT_EQ(9870, event.FindDouble("download_time_ms"));
EXPECT_EQ(1230, event.FindDouble("downloaded"));
EXPECT_EQ("bits", CHECK_DEREF(event.FindString("downloader")));
EXPECT_EQ("2.0", CHECK_DEREF(event.FindString("nextversion")));
EXPECT_EQ("1.0", CHECK_DEREF(event.FindString("previousversion")));
EXPECT_EQ(4560, event.FindDouble("total"));
EXPECT_EQ("http://host2/path2", CHECK_DEREF(event.FindString("url")));
}
{
const base::Value::Dict& event =
CHECK_DEREF(app.FindList("event"))[3].GetDict();
EXPECT_EQ(1, event.FindInt("eventresult"));
EXPECT_EQ(14, event.FindInt("eventtype"));
EXPECT_EQ(9007199254740990, event.FindDouble("download_time_ms"));
EXPECT_EQ(9007199254740992, event.FindDouble("downloaded"));
EXPECT_EQ("bits", CHECK_DEREF(event.FindString("downloader")));
EXPECT_EQ("2.0", CHECK_DEREF(event.FindString("nextversion")));
EXPECT_EQ("1.0", CHECK_DEREF(event.FindString("previousversion")));
EXPECT_EQ(9007199254740991, event.FindDouble("total"));
EXPECT_EQ("http://host3/path3", CHECK_DEREF(event.FindString("url")));
}
interceptor->Reset();
}
// Tests the presence of the `domain joined` in the ping request.
{
for (const auto is_managed : std::initializer_list<std::optional<bool>>{
std::nullopt, false, true}) {
config_->SetIsMachineExternallyManaged(is_managed);
EXPECT_TRUE(interceptor->ExpectRequest(std::make_unique<AnyMatch>()));
Component component(*update_context, "abc");
component.crx_component_ = CrxComponent();
component.previous_version_ = base::Version("1.0");
component.AppendEvent(component.MakeEventUpdateComplete());
ping_manager_->SendPing(component, *config_->GetPersistedData(),
MakePingCallback());
RunThreads();
ASSERT_EQ(interceptor->GetCount(), 1);
const auto root = base::JSONReader::Read(interceptor->GetRequestBody(0));
interceptor->Reset();
ASSERT_TRUE(root);
EXPECT_EQ(is_managed,
root->GetDict().FindBoolByDottedPath("request.domainjoined"));
}
}
{
// Test `app_command_id`.
Component component(*update_context, "abc");
CrxComponent crx_component;
crx_component.version = base::Version("1.2.3.4");
component.PingOnly(
crx_component,
{
.event_type = protocol_request::kEventAppCommandComplete,
.result = false,
.error_code = -11,
.extra_code1 = 101,
.app_command_id = "appcommandid1",
});
EXPECT_TRUE(interceptor->ExpectRequest(std::make_unique<AnyMatch>()));
ping_manager_->SendPing(component, *config_->GetPersistedData(),
MakePingCallback());
RunThreads();
EXPECT_EQ(1, interceptor->GetCount()) << interceptor->GetRequestsAsString();
const auto msg = interceptor->GetRequestBody(0);
const auto root = base::JSONReader::Read(msg);
ASSERT_TRUE(root);
const base::Value::Dict* request = root->GetDict().FindDict("request");
const base::Value& app_val = CHECK_DEREF(request->FindList("app"))[0];
const base::Value::Dict& app = app_val.GetDict();
EXPECT_EQ("abc", CHECK_DEREF(app.FindString("appid")));
EXPECT_EQ("1.2.3.4", CHECK_DEREF(app.FindString("version")));
const base::Value::Dict& event =
CHECK_DEREF(app.FindList("event"))[0].GetDict();
EXPECT_EQ(false, event.FindInt("eventresult"));
EXPECT_EQ(protocol_request::kEventAppCommandComplete,
event.FindInt("eventtype"));
EXPECT_EQ(-11, event.FindInt("errorcode"));
EXPECT_EQ(101, event.FindInt("extracode1"));
EXPECT_EQ("appcommandid1", CHECK_DEREF(event.FindString("appcommandid")));
EXPECT_EQ("1.2.3.4", CHECK_DEREF(event.FindString("previousversion")));
EXPECT_EQ(event.FindString("nextversion"), nullptr);
interceptor->Reset();
}
config_->SetIsMachineExternallyManaged(std::nullopt);
}
// Tests that sending the ping fails when the component requires encryption but
// the ping URL is unsecure.
TEST_P(PingManagerTest, RequiresEncryption) {
config_->SetPingUrl(GURL("http:\\foo\bar"));
const auto update_context = MakeMockUpdateContext();
Component component(*update_context, "abc");
component.crx_component_ = CrxComponent();
component.crx_component_->version = base::Version("1.0");
// The default value for |requires_network_encryption| is true.
EXPECT_TRUE(component.crx_component_->requires_network_encryption);
component.state_ = std::make_unique<Component::StateUpdated>(&component);
component.previous_version_ = base::Version("1.0");
component.next_version_ = base::Version("2.0");
component.AppendEvent(component.MakeEventUpdateComplete());
ping_manager_->SendPing(component, *config_->GetPersistedData(),
MakePingCallback());
RunThreads();
EXPECT_EQ(-2, error_);
}
} // namespace update_client