chrome/renderer/searchbox/searchbox_unittest.cc - chromium/src.git - Git at Google

 // Copyright 2013 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 "chrome/renderer/searchbox/searchbox.h"

 #include <map>
 #include <string>

 #include "base/basictypes.h"
 #include "chrome/common/instant_types.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "url/gurl.h"

 namespace {

 const auto FAVICON = SearchBox::FAVICON;
 const auto LARGE_ICON = SearchBox::LARGE_ICON;
 const auto FALLBACK_ICON = SearchBox::FALLBACK_ICON;
 const auto THUMB = SearchBox::THUMB;

 const char* kUrlString1 = "http://www.google.com";
 const char* kUrlString2 = "http://www.chromium.org/path/q=3#r=4";
 const char* kUrlString3 = "http://www.youtube.com:8080/hosps";

 // Mock helper to test internal::TranslateIconRestrictedUrl().
 class MockIconURLHelper: public SearchBox::IconURLHelper {
  public:
   MockIconURLHelper();
   ~MockIconURLHelper() override;
   int GetViewID() const override;
   std::string GetURLStringFromRestrictedID(InstantRestrictedID rid) const
       override;

  private:
   std::map<InstantRestrictedID, std::string> rid_to_url_string_;
 };

 MockIconURLHelper::MockIconURLHelper() {
   rid_to_url_string_[1] = kUrlString1;
   rid_to_url_string_[2] = kUrlString2;
   rid_to_url_string_[3] = kUrlString3;
 }

 MockIconURLHelper::~MockIconURLHelper() {
 }

 int MockIconURLHelper::GetViewID() const {
   return 137;
 }

 std::string MockIconURLHelper::GetURLStringFromRestrictedID(
     InstantRestrictedID rid) const {
   auto it = rid_to_url_string_.find(rid);
   return it == rid_to_url_string_.end() ? std::string() : it->second;
 }

 }  // namespace

 namespace internal {

 // Defined in searchbox.cc
 bool ParseViewIdAndRestrictedId(const std::string& id_part,
                                 int* view_id_out,
                                 InstantRestrictedID* rid_out);

 // Defined in searchbox.cc
 bool ParseIconRestrictedUrl(const GURL& url,
                             SearchBox::ImageSourceType type,
                             std::string* param_part,
                             int* view_id,
                             InstantRestrictedID* rid);

 // Defined in searchbox.cc
 bool TranslateIconRestrictedUrl(const GURL& transient_url,
                                 SearchBox::ImageSourceType type,
                                 const SearchBox::IconURLHelper& helper,
                                 GURL* url);

 TEST(SearchBoxUtilTest, ParseViewIdAndRestrictedIdSuccess) {
   int view_id = -1;
   InstantRestrictedID rid = -1;

   EXPECT_TRUE(ParseViewIdAndRestrictedId("2/3", &view_id, &rid));
   EXPECT_EQ(2, view_id);
   EXPECT_EQ(3, rid);

   EXPECT_TRUE(ParseViewIdAndRestrictedId("0/0", &view_id, &rid));
   EXPECT_EQ(0, view_id);
   EXPECT_EQ(0, rid);

   EXPECT_TRUE(ParseViewIdAndRestrictedId("1048576/314", &view_id, &rid));
   EXPECT_EQ(1048576, view_id);
   EXPECT_EQ(314, rid);

   // Odd but not fatal.
   EXPECT_TRUE(ParseViewIdAndRestrictedId("00/09", &view_id, &rid));
   EXPECT_EQ(0, view_id);
   EXPECT_EQ(9, rid);

   // Tolerates multiple, leading, and trailing "/".
   EXPECT_TRUE(ParseViewIdAndRestrictedId("2////3", &view_id, &rid));
   EXPECT_EQ(2, view_id);
   EXPECT_EQ(3, rid);

   EXPECT_TRUE(ParseViewIdAndRestrictedId("5/6/", &view_id, &rid));
   EXPECT_EQ(5, view_id);
   EXPECT_EQ(6, rid);

   EXPECT_TRUE(ParseViewIdAndRestrictedId("/7/8", &view_id, &rid));
   EXPECT_EQ(7, view_id);
   EXPECT_EQ(8, rid);
 }

 TEST(SearchBoxUtilTest, ParseViewIdAndRestrictedIdFailure) {
   const char* test_cases[] = {
     "",
     "    ",
     "/",
     "2/",
     "/3",
     "2a/3",
     "2/3a",
     " 2/3",
     "2/ 3",
     "2 /3 ",
     "23",
     "2,3",
     "-2/3",
     "2/-3",
     "2/3/1",
     "blahblah",
     "0xA/0x10",
   };
   for (size_t i = 0; i < arraysize(test_cases); ++i) {
     int view_id = -1;
     InstantRestrictedID rid = -1;
     EXPECT_FALSE(ParseViewIdAndRestrictedId(test_cases[i], &view_id, &rid))
       << " for test_cases[" << i << "]";
     EXPECT_EQ(-1, view_id);
     EXPECT_EQ(-1, rid);
   }
 }

 TEST(SearchBoxUtilTest, ParseIconRestrictedUrlFaviconSuccess) {
   struct {
     SearchBox::ImageSourceType type;
     const char* transient_url_str;
     const char* expected_param_part;
     int expected_view_id;
     InstantRestrictedID expected_rid;
   } test_cases[] = {
     {FAVICON, "chrome-search://favicon/1/2", "", 1, 2},
     {FAVICON, "chrome-search://favicon/size/16@2x/3/4", "size/16@2x/", 3, 4},
     {FAVICON, "chrome-search://favicon/largest/5/6", "largest/", 5, 6},
     {FAVICON, "chrome-search://favicon/origin/7/8", "origin/", 7, 8},
     {FAVICON, "chrome-search://favicon/iconurl/9/10", "iconurl/", 9, 10},
     {LARGE_ICON, "chrome-search://large-icon/96/1/2", "96/", 1, 2},
     {LARGE_ICON, "chrome-search://large-icon/1/3/4", "1/", 3, 4},
     // Size restriction is *not* enforced during parsing, but later.
     {LARGE_ICON, "chrome-search://large-icon/1000000/5/6", "1000000/", 5, 6},
     {FALLBACK_ICON, "chrome-search://fallback-icon/,,,,/1/2", ",,,,/", 1, 2},
     {FALLBACK_ICON, "chrome-search://fallback-icon/1,,,,/3/4", "1,,,,/", 3, 4},
     {FALLBACK_ICON, "chrome-search://fallback-icon/64,fff,black,0.4,0.6/5/6",
          "64,fff,black,0.4,0.6/", 5, 6},
     {THUMB, "chrome-search://thumb/1/2", "", 1, 2},
   };
   for (size_t i = 0; i < arraysize(test_cases); ++i) {
     std::string param_part = "(unwritten)";
     int view_id = -1;
     InstantRestrictedID rid = -1;
     EXPECT_TRUE(ParseIconRestrictedUrl(GURL(test_cases[i].transient_url_str),
         test_cases[i].type, &param_part, &view_id, &rid))
             << " for test_cases[" << i << "]";
     EXPECT_EQ(test_cases[i].expected_param_part, param_part)
         << " for test_cases[" << i << "]";
     EXPECT_EQ(test_cases[i].expected_view_id, view_id)
         << " for test_cases[" << i << "]";
     EXPECT_EQ(test_cases[i].expected_rid, rid)
         << " for test_cases[" << i << "]";
   }
 }

 TEST(SearchBoxUtilTest, ParseIconRestrictedUrlFailure) {
   struct {
     SearchBox::ImageSourceType type;
     const char* transient_url_str;
   } test_cases[] = {
     {FAVICON, "chrome-search://favicon/"},
     {FAVICON, "chrome-search://favicon/3/"},
     {FAVICON, "chrome-search://favicon/size/3/4"},
     {FAVICON, "chrome-search://favicon/largest/http://www.google.com"},
     {FAVICON, "chrome-search://favicon/size/16@2x/-1/10"},
     {LARGE_ICON, "chrome-search://large-icon/"},
     {LARGE_ICON, "chrome-search://large-icon/3"},
     {LARGE_ICON, "chrome-search://large-icon/3/4"},
     {LARGE_ICON, "chrome-search://large-icon/-1/3/4"},
     {LARGE_ICON, "chrome-search://large-icon/0/3/4"},
     {LARGE_ICON, "chrome-search://large-icon/64/http://www.google.com"},
     {LARGE_ICON, "chrome-search://large-icon/bad-size/3/4"},
     {FALLBACK_ICON, "chrome-search://fallback-icon/"},
     {FALLBACK_ICON, "chrome-search://fallback-icon/3"},
     {FALLBACK_ICON, "chrome-search://fallback-icon/3/4"},
     {FALLBACK_ICON, "chrome-search://fallback-icon//3/4"},
     {FALLBACK_ICON, "chrome-search://fallback-icon/,,/3/4"},
     {FALLBACK_ICON, "chrome-search://fallback-icon/bad-spec/3/4"},
     {FALLBACK_ICON, "chrome-search://fallback-icon/-1,,,,/3/4"},
     {FALLBACK_ICON, "chrome-search://fallback-icon/,junk,,,/3/4"},
     // This case is a bit stringent. Since we always render fallback icons,
     // search privider can't use this to probe user history. We'll consider
     // relaxing the check if the need arises.
     {FALLBACK_ICON, "chrome-search://fallback-icon/,,,,/http://www.google.com"},
     {THUMB, "chrome-search://thumb"},
     {THUMB, "chrome-search://thumb/"},
     {THUMB, "chrome-search://thumb/123"},
     {THUMB, "chrome-search://thumb/xyz"},
     {THUMB, "chrome-search://thumb/123/"},
     {THUMB, "chrome-search://thumb/123/xyz"},
     {THUMB, "chrome-search://thumb/http://www.google.com"},
   };
   for (size_t i = 0; i < arraysize(test_cases); ++i) {
     std::string param_part = "(unwritten)";
     int view_id = -1;
     InstantRestrictedID rid = -1;
     EXPECT_FALSE(ParseIconRestrictedUrl(GURL(test_cases[i].transient_url_str),
         test_cases[i].type, &param_part, &view_id, &rid))
             << " for test_cases[" << i << "]";
     EXPECT_EQ("(unwritten)", param_part);
     EXPECT_EQ(-1, view_id);
     EXPECT_EQ(-1, rid);
   }
 }

 TEST(SearchBoxUtilTest, TranslateIconRestrictedUrlSuccess) {
   struct {
     SearchBox::ImageSourceType type;
     const char* transient_url_str;
     std::string expected_url_str;
   } test_cases[] = {
     {FAVICON, "chrome-search://favicon/137/1",
         std::string("chrome-search://favicon/") + kUrlString1},
     // FAVICON is permission: invalid input just yields default endpoint.
     {FAVICON, "chrome-search://favicon/", "chrome-search://favicon/"},
     {FAVICON, "chrome-search://favicon/314", "chrome-search://favicon/"},
     {FAVICON, "chrome-search://favicon/314/1", "chrome-search://favicon/"},
     {FAVICON, "chrome-search://favicon/137/255", "chrome-search://favicon/"},
     {FAVICON, "chrome-search://favicon/-3/-1", "chrome-search://favicon/"},
     {FAVICON, "chrome-search://favicon/invalidstuff",
         "chrome-search://favicon/"},
     {FAVICON, "chrome-search://favicon/size/16@2x/http://www.google.com",
         "chrome-search://favicon/"},
     // Other types of icons.
     {LARGE_ICON, "chrome-search://large-icon/64/137/2",
         std::string("chrome-search://large-icon/64/") + kUrlString2},
     {LARGE_ICON, "chrome-search://large-icon/1/137/1",
         std::string("chrome-search://large-icon/1/") + kUrlString1},
     {FALLBACK_ICON, "chrome-search://fallback-icon/,,,,/137/3",
         std::string("chrome-search://fallback-icon/,,,,/") + kUrlString3},
     {FALLBACK_ICON, "chrome-search://fallback-icon/64,fff,,,1/137/1",
         std::string("chrome-search://fallback-icon/64,fff,,,1/") + kUrlString1},
     {THUMB, "chrome-search://thumb/137/3",
         std::string("chrome-search://thumb/") + kUrlString3},
   };

   MockIconURLHelper helper;
   for (size_t i = 0; i < arraysize(test_cases); ++i) {
     GURL url;
     GURL transient_url(test_cases[i].transient_url_str);
     EXPECT_TRUE(TranslateIconRestrictedUrl(transient_url, test_cases[i].type,
                     helper, &url))
         << " for test_cases[" << i << "]";
     EXPECT_EQ(GURL(test_cases[i].expected_url_str), url)
         << " for test_cases[" << i << "]";
   }
 }

 // For Non-FAVICON only.
 TEST(SearchBoxUtilTest, TranslateIconRestrictedUrlFailure) {
   struct {
     SearchBox::ImageSourceType type;
     const char* transient_url_str;
   } test_cases[] = {
     // Empty.
     {LARGE_ICON, "chrome-search://large-icon/"},
     {FALLBACK_ICON, "chrome-search://fallback-icon/"},
     {THUMB, "chrome-search://thumb/"},
     // Bad view_id.
     {LARGE_ICON, "chrome-search://large-icon/64/314/2"},
     {LARGE_ICON, "chrome-search://large-icon/1/314/1"},
     {FALLBACK_ICON, "chrome-search://fallback-icon/,,,,/314/3"},
     {FALLBACK_ICON, "chrome-search://fallback-icon/64,fff,,,1/314/1"},
     {THUMB, "chrome-search://thumb/314/1"},
     // Missing rid.
     {LARGE_ICON, "chrome-search://large-icon/64/137/"},
     {LARGE_ICON, "chrome-search://large-icon/64/137/blah"},
     {FALLBACK_ICON, "chrome-search://fallback-icon/,,,,/137/"},
     {THUMB, "chrome-search://thumb/314/"},
     // Bad params.
     {LARGE_ICON, "chrome-search://large-icon/137/2"},
     {LARGE_ICON, "chrome-search://large-icon//137/2"},
     {LARGE_ICON, "chrome-search://large-icon/96"},
     {LARGE_ICON, "chrome-search://large-icon/-1/137/2"},
     {LARGE_ICON, "chrome-search://large-icon/blah/137/2"},
     {FALLBACK_ICON, "chrome-search://fallback-icon/137/3"},
     {FALLBACK_ICON, "chrome-search://fallback-icon//137/3"},
     {FALLBACK_ICON, "chrome-search://fallback-icon/-64,fff,,,1/137/3"},
     {FALLBACK_ICON, "chrome-search://fallback-icon/springfront/137/3"},
     // Use Page URL.
     {LARGE_ICON, "chrome-search://large-icon/96/http://www.google.com"},
     {FALLBACK_ICON, "chrome-search://fallback-icon/,,,,/http://www.google.com"},
     {THUMB, "chrome-search://thumb/http://www.google.com"},
   };

   MockIconURLHelper helper;
   for (size_t i = 0; i < arraysize(test_cases); ++i) {
     GURL url;
     GURL transient_url(test_cases[i].transient_url_str);
     EXPECT_FALSE(TranslateIconRestrictedUrl(transient_url, test_cases[i].type,
                      helper, &url))
         << " for test_cases[" << i << "]";
     EXPECT_TRUE(url.is_empty()) << " for test_cases[" << i << "]";
   }
 }

 }  // namespace internal
	// Copyright 2013 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 "chrome/renderer/searchbox/searchbox.h"

	#include <map>
	#include <string>

	#include "base/basictypes.h"
	#include "chrome/common/instant_types.h"
	#include "testing/gtest/include/gtest/gtest.h"
	#include "url/gurl.h"

	namespace {

	const auto FAVICON = SearchBox::FAVICON;
	const auto LARGE_ICON = SearchBox::LARGE_ICON;
	const auto FALLBACK_ICON = SearchBox::FALLBACK_ICON;
	const auto THUMB = SearchBox::THUMB;

	const char* kUrlString1 = "http://www.google.com";
	const char* kUrlString2 = "http://www.chromium.org/path/q=3#r=4";
	const char* kUrlString3 = "http://www.youtube.com:8080/hosps";

	// Mock helper to test internal::TranslateIconRestrictedUrl().
	class MockIconURLHelper: public SearchBox::IconURLHelper {
	public:
	MockIconURLHelper();
	~MockIconURLHelper() override;
	int GetViewID() const override;
	std::string GetURLStringFromRestrictedID(InstantRestrictedID rid) const
	override;

	private:
	std::map<InstantRestrictedID, std::string> rid_to_url_string_;
	};

	MockIconURLHelper::MockIconURLHelper() {
	rid_to_url_string_[1] = kUrlString1;
	rid_to_url_string_[2] = kUrlString2;
	rid_to_url_string_[3] = kUrlString3;
	}

	MockIconURLHelper::~MockIconURLHelper() {
	}

	int MockIconURLHelper::GetViewID() const {
	return 137;
	}

	std::string MockIconURLHelper::GetURLStringFromRestrictedID(
	InstantRestrictedID rid) const {
	auto it = rid_to_url_string_.find(rid);
	return it == rid_to_url_string_.end() ? std::string() : it->second;
	}

	} // namespace

	namespace internal {

	// Defined in searchbox.cc
	bool ParseViewIdAndRestrictedId(const std::string& id_part,
	int* view_id_out,
	InstantRestrictedID* rid_out);

	// Defined in searchbox.cc
	bool ParseIconRestrictedUrl(const GURL& url,
	SearchBox::ImageSourceType type,
	std::string* param_part,
	int* view_id,
	InstantRestrictedID* rid);

	// Defined in searchbox.cc
	bool TranslateIconRestrictedUrl(const GURL& transient_url,
	SearchBox::ImageSourceType type,
	const SearchBox::IconURLHelper& helper,
	GURL* url);

	TEST(SearchBoxUtilTest, ParseViewIdAndRestrictedIdSuccess) {
	int view_id = -1;
	InstantRestrictedID rid = -1;

	EXPECT_TRUE(ParseViewIdAndRestrictedId("2/3", &view_id, &rid));
	EXPECT_EQ(2, view_id);
	EXPECT_EQ(3, rid);

	EXPECT_TRUE(ParseViewIdAndRestrictedId("0/0", &view_id, &rid));
	EXPECT_EQ(0, view_id);
	EXPECT_EQ(0, rid);

	EXPECT_TRUE(ParseViewIdAndRestrictedId("1048576/314", &view_id, &rid));
	EXPECT_EQ(1048576, view_id);
	EXPECT_EQ(314, rid);

	// Odd but not fatal.
	EXPECT_TRUE(ParseViewIdAndRestrictedId("00/09", &view_id, &rid));
	EXPECT_EQ(0, view_id);
	EXPECT_EQ(9, rid);

	// Tolerates multiple, leading, and trailing "/".
	EXPECT_TRUE(ParseViewIdAndRestrictedId("2////3", &view_id, &rid));
	EXPECT_EQ(2, view_id);
	EXPECT_EQ(3, rid);

	EXPECT_TRUE(ParseViewIdAndRestrictedId("5/6/", &view_id, &rid));
	EXPECT_EQ(5, view_id);
	EXPECT_EQ(6, rid);

	EXPECT_TRUE(ParseViewIdAndRestrictedId("/7/8", &view_id, &rid));
	EXPECT_EQ(7, view_id);
	EXPECT_EQ(8, rid);
	}

	TEST(SearchBoxUtilTest, ParseViewIdAndRestrictedIdFailure) {
	const char* test_cases[] = {
	"",
	" ",
	"/",
	"2/",
	"/3",
	"2a/3",
	"2/3a",
	" 2/3",
	"2/ 3",
	"2 /3 ",
	"23",
	"2,3",
	"-2/3",
	"2/-3",
	"2/3/1",
	"blahblah",
	"0xA/0x10",
	};
	for (size_t i = 0; i < arraysize(test_cases); ++i) {
	int view_id = -1;
	InstantRestrictedID rid = -1;
	EXPECT_FALSE(ParseViewIdAndRestrictedId(test_cases[i], &view_id, &rid))
	<< " for test_cases[" << i << "]";
	EXPECT_EQ(-1, view_id);
	EXPECT_EQ(-1, rid);
	}
	}

	TEST(SearchBoxUtilTest, ParseIconRestrictedUrlFaviconSuccess) {
	struct {
	SearchBox::ImageSourceType type;
	const char* transient_url_str;
	const char* expected_param_part;
	int expected_view_id;
	InstantRestrictedID expected_rid;
	} test_cases[] = {
	{FAVICON, "chrome-search://favicon/1/2", "", 1, 2},
	{FAVICON, "chrome-search://favicon/size/16@2x/3/4", "size/16@2x/", 3, 4},
	{FAVICON, "chrome-search://favicon/largest/5/6", "largest/", 5, 6},
	{FAVICON, "chrome-search://favicon/origin/7/8", "origin/", 7, 8},
	{FAVICON, "chrome-search://favicon/iconurl/9/10", "iconurl/", 9, 10},
	{LARGE_ICON, "chrome-search://large-icon/96/1/2", "96/", 1, 2},
	{LARGE_ICON, "chrome-search://large-icon/1/3/4", "1/", 3, 4},
	// Size restriction is not enforced during parsing, but later.
	{LARGE_ICON, "chrome-search://large-icon/1000000/5/6", "1000000/", 5, 6},
	{FALLBACK_ICON, "chrome-search://fallback-icon/,,,,/1/2", ",,,,/", 1, 2},
	{FALLBACK_ICON, "chrome-search://fallback-icon/1,,,,/3/4", "1,,,,/", 3, 4},
	{FALLBACK_ICON, "chrome-search://fallback-icon/64,fff,black,0.4,0.6/5/6",
	"64,fff,black,0.4,0.6/", 5, 6},
	{THUMB, "chrome-search://thumb/1/2", "", 1, 2},
	};
	for (size_t i = 0; i < arraysize(test_cases); ++i) {
	std::string param_part = "(unwritten)";
	int view_id = -1;
	InstantRestrictedID rid = -1;
	EXPECT_TRUE(ParseIconRestrictedUrl(GURL(test_cases[i].transient_url_str),
	test_cases[i].type, &param_part, &view_id, &rid))
	<< " for test_cases[" << i << "]";
	EXPECT_EQ(test_cases[i].expected_param_part, param_part)
	<< " for test_cases[" << i << "]";
	EXPECT_EQ(test_cases[i].expected_view_id, view_id)
	<< " for test_cases[" << i << "]";
	EXPECT_EQ(test_cases[i].expected_rid, rid)
	<< " for test_cases[" << i << "]";
	}
	}

	TEST(SearchBoxUtilTest, ParseIconRestrictedUrlFailure) {
	struct {
	SearchBox::ImageSourceType type;
	const char* transient_url_str;
	} test_cases[] = {
	{FAVICON, "chrome-search://favicon/"},
	{FAVICON, "chrome-search://favicon/3/"},
	{FAVICON, "chrome-search://favicon/size/3/4"},
	{FAVICON, "chrome-search://favicon/largest/http://www.google.com"},
	{FAVICON, "chrome-search://favicon/size/16@2x/-1/10"},
	{LARGE_ICON, "chrome-search://large-icon/"},
	{LARGE_ICON, "chrome-search://large-icon/3"},
	{LARGE_ICON, "chrome-search://large-icon/3/4"},
	{LARGE_ICON, "chrome-search://large-icon/-1/3/4"},
	{LARGE_ICON, "chrome-search://large-icon/0/3/4"},
	{LARGE_ICON, "chrome-search://large-icon/64/http://www.google.com"},
	{LARGE_ICON, "chrome-search://large-icon/bad-size/3/4"},
	{FALLBACK_ICON, "chrome-search://fallback-icon/"},
	{FALLBACK_ICON, "chrome-search://fallback-icon/3"},
	{FALLBACK_ICON, "chrome-search://fallback-icon/3/4"},
	{FALLBACK_ICON, "chrome-search://fallback-icon//3/4"},
	{FALLBACK_ICON, "chrome-search://fallback-icon/,,/3/4"},
	{FALLBACK_ICON, "chrome-search://fallback-icon/bad-spec/3/4"},
	{FALLBACK_ICON, "chrome-search://fallback-icon/-1,,,,/3/4"},
	{FALLBACK_ICON, "chrome-search://fallback-icon/,junk,,,/3/4"},
	// This case is a bit stringent. Since we always render fallback icons,
	// search privider can't use this to probe user history. We'll consider
	// relaxing the check if the need arises.
	{FALLBACK_ICON, "chrome-search://fallback-icon/,,,,/http://www.google.com"},
	{THUMB, "chrome-search://thumb"},
	{THUMB, "chrome-search://thumb/"},
	{THUMB, "chrome-search://thumb/123"},
	{THUMB, "chrome-search://thumb/xyz"},
	{THUMB, "chrome-search://thumb/123/"},
	{THUMB, "chrome-search://thumb/123/xyz"},
	{THUMB, "chrome-search://thumb/http://www.google.com"},
	};
	for (size_t i = 0; i < arraysize(test_cases); ++i) {
	std::string param_part = "(unwritten)";
	int view_id = -1;
	InstantRestrictedID rid = -1;
	EXPECT_FALSE(ParseIconRestrictedUrl(GURL(test_cases[i].transient_url_str),
	test_cases[i].type, &param_part, &view_id, &rid))
	<< " for test_cases[" << i << "]";
	EXPECT_EQ("(unwritten)", param_part);
	EXPECT_EQ(-1, view_id);
	EXPECT_EQ(-1, rid);
	}
	}

	TEST(SearchBoxUtilTest, TranslateIconRestrictedUrlSuccess) {
	struct {
	SearchBox::ImageSourceType type;
	const char* transient_url_str;
	std::string expected_url_str;
	} test_cases[] = {
	{FAVICON, "chrome-search://favicon/137/1",
	std::string("chrome-search://favicon/") + kUrlString1},
	// FAVICON is permission: invalid input just yields default endpoint.
	{FAVICON, "chrome-search://favicon/", "chrome-search://favicon/"},
	{FAVICON, "chrome-search://favicon/314", "chrome-search://favicon/"},
	{FAVICON, "chrome-search://favicon/314/1", "chrome-search://favicon/"},
	{FAVICON, "chrome-search://favicon/137/255", "chrome-search://favicon/"},
	{FAVICON, "chrome-search://favicon/-3/-1", "chrome-search://favicon/"},
	{FAVICON, "chrome-search://favicon/invalidstuff",
	"chrome-search://favicon/"},
	{FAVICON, "chrome-search://favicon/size/16@2x/http://www.google.com",
	"chrome-search://favicon/"},
	// Other types of icons.
	{LARGE_ICON, "chrome-search://large-icon/64/137/2",
	std::string("chrome-search://large-icon/64/") + kUrlString2},
	{LARGE_ICON, "chrome-search://large-icon/1/137/1",
	std::string("chrome-search://large-icon/1/") + kUrlString1},
	{FALLBACK_ICON, "chrome-search://fallback-icon/,,,,/137/3",
	std::string("chrome-search://fallback-icon/,,,,/") + kUrlString3},
	{FALLBACK_ICON, "chrome-search://fallback-icon/64,fff,,,1/137/1",
	std::string("chrome-search://fallback-icon/64,fff,,,1/") + kUrlString1},
	{THUMB, "chrome-search://thumb/137/3",
	std::string("chrome-search://thumb/") + kUrlString3},
	};

	MockIconURLHelper helper;
	for (size_t i = 0; i < arraysize(test_cases); ++i) {
	GURL url;
	GURL transient_url(test_cases[i].transient_url_str);
	EXPECT_TRUE(TranslateIconRestrictedUrl(transient_url, test_cases[i].type,
	helper, &url))
	<< " for test_cases[" << i << "]";
	EXPECT_EQ(GURL(test_cases[i].expected_url_str), url)
	<< " for test_cases[" << i << "]";
	}
	}

	// For Non-FAVICON only.
	TEST(SearchBoxUtilTest, TranslateIconRestrictedUrlFailure) {
	struct {
	SearchBox::ImageSourceType type;
	const char* transient_url_str;
	} test_cases[] = {
	// Empty.
	{LARGE_ICON, "chrome-search://large-icon/"},
	{FALLBACK_ICON, "chrome-search://fallback-icon/"},
	{THUMB, "chrome-search://thumb/"},
	// Bad view_id.
	{LARGE_ICON, "chrome-search://large-icon/64/314/2"},
	{LARGE_ICON, "chrome-search://large-icon/1/314/1"},
	{FALLBACK_ICON, "chrome-search://fallback-icon/,,,,/314/3"},
	{FALLBACK_ICON, "chrome-search://fallback-icon/64,fff,,,1/314/1"},
	{THUMB, "chrome-search://thumb/314/1"},
	// Missing rid.
	{LARGE_ICON, "chrome-search://large-icon/64/137/"},
	{LARGE_ICON, "chrome-search://large-icon/64/137/blah"},
	{FALLBACK_ICON, "chrome-search://fallback-icon/,,,,/137/"},
	{THUMB, "chrome-search://thumb/314/"},
	// Bad params.
	{LARGE_ICON, "chrome-search://large-icon/137/2"},
	{LARGE_ICON, "chrome-search://large-icon//137/2"},
	{LARGE_ICON, "chrome-search://large-icon/96"},
	{LARGE_ICON, "chrome-search://large-icon/-1/137/2"},
	{LARGE_ICON, "chrome-search://large-icon/blah/137/2"},
	{FALLBACK_ICON, "chrome-search://fallback-icon/137/3"},
	{FALLBACK_ICON, "chrome-search://fallback-icon//137/3"},
	{FALLBACK_ICON, "chrome-search://fallback-icon/-64,fff,,,1/137/3"},
	{FALLBACK_ICON, "chrome-search://fallback-icon/springfront/137/3"},
	// Use Page URL.
	{LARGE_ICON, "chrome-search://large-icon/96/http://www.google.com"},
	{FALLBACK_ICON, "chrome-search://fallback-icon/,,,,/http://www.google.com"},
	{THUMB, "chrome-search://thumb/http://www.google.com"},
	};

	MockIconURLHelper helper;
	for (size_t i = 0; i < arraysize(test_cases); ++i) {
	GURL url;
	GURL transient_url(test_cases[i].transient_url_str);
	EXPECT_FALSE(TranslateIconRestrictedUrl(transient_url, test_cases[i].type,
	helper, &url))
	<< " for test_cases[" << i << "]";
	EXPECT_TRUE(url.is_empty()) << " for test_cases[" << i << "]";
	}
	}

	} // namespace internal