components/search_engines/template_url_unittest.cc

// Copyright 2014 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 <stddef.h>

#include "base/base_paths.h"
#include "base/command_line.h"
#include "base/i18n/case_conversion.h"
#include "base/macros.h"
#include "base/strings/string_number_conversions.h"
#include "base/strings/string_util.h"
#include "base/strings/utf_string_conversions.h"
#include "components/google/core/browser/google_util.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/testing_search_terms_data.h"
#include "net/base/url_util.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "third_party/metrics_proto/omnibox_event.pb.h"
#include "third_party/metrics_proto/omnibox_input_type.pb.h"

using base::ASCIIToUTF16;

namespace {
bool IsLowerCase(const base::string16& str) {
  return str == base::i18n::ToLower(str);
}
}

class TemplateURLTest : public testing::Test {
 public:
  TemplateURLTest() : search_terms_data_("http://www.google.com/") {}
  void CheckSuggestBaseURL(const std::string& base_url,
                           const std::string& base_suggest_url) const;

  static void ExpectPostParamIs(
      const TemplateURLRef::PostParam& param,
      const std::string& name,
      const std::string& value,
      const std::string& content_type = std::string());

  TestingSearchTermsData search_terms_data_;
};

void TemplateURLTest::CheckSuggestBaseURL(
    const std::string& base_url,
    const std::string& base_suggest_url) const {
  TestingSearchTermsData search_terms_data(base_url);
  EXPECT_EQ(base_suggest_url, search_terms_data.GoogleBaseSuggestURLValue());
}

// static
void TemplateURLTest::ExpectPostParamIs(const TemplateURLRef::PostParam& param,
                                        const std::string& name,
                                        const std::string& value,
                                        const std::string& content_type) {
  EXPECT_EQ(name, param.name);
  EXPECT_EQ(value, param.value);
  EXPECT_EQ(content_type, param.content_type);
}

TEST_F(TemplateURLTest, Defaults) {
  TemplateURLData data;
  EXPECT_FALSE(data.safe_for_autoreplace);
  EXPECT_EQ(0, data.prepopulate_id);
}

TEST_F(TemplateURLTest, TestValidWithComplete) {
  TemplateURLData data;
  data.SetURL("{searchTerms}");
  TemplateURL url(data);
  EXPECT_TRUE(url.url_ref().IsValid(search_terms_data_));
}

TEST_F(TemplateURLTest, URLRefTestSearchTerms) {
  struct SearchTermsCase {
    const char* url;
    const base::string16 terms;
    const std::string output;
  } search_term_cases[] = {
    { "http://foo{searchTerms}", ASCIIToUTF16("sea rch/bar"),
      "http://foosea%20rch/bar" },
    { "http://foo{searchTerms}?boo=abc", ASCIIToUTF16("sea rch/bar"),
      "http://foosea%20rch/bar?boo=abc" },
    { "http://foo/?boo={searchTerms}", ASCIIToUTF16("sea rch/bar"),
      "http://foo/?boo=sea+rch%2Fbar" },
    { "http://en.wikipedia.org/{searchTerms}", ASCIIToUTF16("wiki/?"),
      "http://en.wikipedia.org/wiki/%3F" }
  };
  for (size_t i = 0; i < arraysize(search_term_cases); ++i) {
    const SearchTermsCase& value = search_term_cases[i];
    TemplateURLData data;
    data.SetURL(value.url);
    TemplateURL url(data);
    EXPECT_TRUE(url.url_ref().IsValid(search_terms_data_));
    ASSERT_TRUE(url.url_ref().SupportsReplacement(search_terms_data_));
    GURL result(url.url_ref().ReplaceSearchTerms(
        TemplateURLRef::SearchTermsArgs(value.terms), search_terms_data_));
    ASSERT_TRUE(result.is_valid());
    EXPECT_EQ(value.output, result.spec());
  }
}

TEST_F(TemplateURLTest, URLRefTestCount) {
  TemplateURLData data;
  data.SetURL("http://foo{searchTerms}{count?}");
  TemplateURL url(data);
  EXPECT_TRUE(url.url_ref().IsValid(search_terms_data_));
  ASSERT_TRUE(url.url_ref().SupportsReplacement(search_terms_data_));
  GURL result(url.url_ref().ReplaceSearchTerms(
      TemplateURLRef::SearchTermsArgs(ASCIIToUTF16("X")), search_terms_data_));
  ASSERT_TRUE(result.is_valid());
  EXPECT_EQ("http://foox/", result.spec());
}

TEST_F(TemplateURLTest, URLRefTestCount2) {
  TemplateURLData data;
  data.SetURL("http://foo{searchTerms}{count}");
  TemplateURL url(data);
  EXPECT_TRUE(url.url_ref().IsValid(search_terms_data_));
  ASSERT_TRUE(url.url_ref().SupportsReplacement(search_terms_data_));
  GURL result(url.url_ref().ReplaceSearchTerms(
      TemplateURLRef::SearchTermsArgs(ASCIIToUTF16("X")), search_terms_data_));
  ASSERT_TRUE(result.is_valid());
  EXPECT_EQ("http://foox10/", result.spec());
}

TEST_F(TemplateURLTest, URLRefTestIndices) {
  TemplateURLData data;
  data.SetURL("http://foo{searchTerms}x{startIndex?}y{startPage?}");
  TemplateURL url(data);
  EXPECT_TRUE(url.url_ref().IsValid(search_terms_data_));
  ASSERT_TRUE(url.url_ref().SupportsReplacement(search_terms_data_));
  GURL result(url.url_ref().ReplaceSearchTerms(
      TemplateURLRef::SearchTermsArgs(ASCIIToUTF16("X")), search_terms_data_));
  ASSERT_TRUE(result.is_valid());
  EXPECT_EQ("http://fooxxy/", result.spec());
}

TEST_F(TemplateURLTest, URLRefTestIndices2) {
  TemplateURLData data;
  data.SetURL("http://foo{searchTerms}x{startIndex}y{startPage}");
  TemplateURL url(data);
  EXPECT_TRUE(url.url_ref().IsValid(search_terms_data_));
  ASSERT_TRUE(url.url_ref().SupportsReplacement(search_terms_data_));
  GURL result(url.url_ref().ReplaceSearchTerms(
      TemplateURLRef::SearchTermsArgs(ASCIIToUTF16("X")), search_terms_data_));
  ASSERT_TRUE(result.is_valid());
  EXPECT_EQ("http://fooxx1y1/", result.spec());
}

TEST_F(TemplateURLTest, URLRefTestEncoding) {
  TemplateURLData data;
  data.SetURL("http://foo{searchTerms}x{inputEncoding?}y{outputEncoding?}a");
  TemplateURL url(data);
  EXPECT_TRUE(url.url_ref().IsValid(search_terms_data_));
  ASSERT_TRUE(url.url_ref().SupportsReplacement(search_terms_data_));
  GURL result(url.url_ref().ReplaceSearchTerms(
      TemplateURLRef::SearchTermsArgs(ASCIIToUTF16("X")), search_terms_data_));
  ASSERT_TRUE(result.is_valid());
  EXPECT_EQ("http://fooxxutf-8ya/", result.spec());
}

TEST_F(TemplateURLTest, URLRefTestImageURLWithPOST) {
  const char kInvalidPostParamsString[] =
      "unknown_template={UnknownTemplate},bad_value=bad{value},"
      "{google:sbiSource}";
  // List all accpectable parameter format in valid_post_params_string. it is
  // expected like: "name0=,name1=value1,name2={template1}"
  const char kValidPostParamsString[] =
      "image_content={google:imageThumbnail},image_url={google:imageURL},"
      "sbisrc={google:imageSearchSource},language={language},empty_param=,"
      "constant_param=constant,width={google:imageOriginalWidth}";
  const char KImageSearchURL[] = "http://foo.com/sbi";

  TemplateURLData data;
  data.image_url = KImageSearchURL;

  // Try to parse invalid post parameters.
  data.image_url_post_params = kInvalidPostParamsString;
  TemplateURL url_bad(data);
  ASSERT_FALSE(url_bad.image_url_ref().IsValid(search_terms_data_));
  const TemplateURLRef::PostParams& bad_post_params =
      url_bad.image_url_ref().post_params_;
  ASSERT_EQ(2U, bad_post_params.size());
  ExpectPostParamIs(bad_post_params[0], "unknown_template",
                    "{UnknownTemplate}");
  ExpectPostParamIs(bad_post_params[1], "bad_value", "bad{value}");

  // Try to parse valid post parameters.
  data.image_url_post_params = kValidPostParamsString;
  TemplateURL url(data);
  ASSERT_TRUE(url.image_url_ref().IsValid(search_terms_data_));
  ASSERT_FALSE(url.image_url_ref().SupportsReplacement(search_terms_data_));

  // Check term replacement.
  TemplateURLRef::SearchTermsArgs search_args(ASCIIToUTF16("X"));
  search_args.image_thumbnail_content = "dummy-image-thumbnail";
  search_args.image_url = GURL("http://dummyimage.com/dummy.jpg");
  search_args.image_original_size = gfx::Size(10, 10);
  // Replacement operation with no post_data buffer should still return
  // the parsed URL.
  TestingSearchTermsData search_terms_data("http://X");
  GURL result(url.image_url_ref().ReplaceSearchTerms(
      search_args, search_terms_data));
  ASSERT_TRUE(result.is_valid());
  EXPECT_EQ(KImageSearchURL, result.spec());
  TemplateURLRef::PostContent post_content;
  result = GURL(url.image_url_ref().ReplaceSearchTerms(
      search_args, search_terms_data, &post_content));
  ASSERT_TRUE(result.is_valid());
  EXPECT_EQ(KImageSearchURL, result.spec());
  ASSERT_FALSE(post_content.first.empty());
  ASSERT_FALSE(post_content.second.empty());

  // Check parsed result of post parameters.
  const TemplateURLRef::Replacements& replacements =
      url.image_url_ref().replacements_;
  const TemplateURLRef::PostParams& post_params =
      url.image_url_ref().post_params_;
  EXPECT_EQ(7U, post_params.size());
  for (TemplateURLRef::PostParams::const_iterator i = post_params.begin();
       i != post_params.end(); ++i) {
    TemplateURLRef::Replacements::const_iterator j = replacements.begin();
    for (; j != replacements.end(); ++j) {
      if (j->is_post_param && j->index ==
          static_cast<size_t>(i - post_params.begin())) {
        switch (j->type) {
          case TemplateURLRef::GOOGLE_IMAGE_ORIGINAL_WIDTH:
            ExpectPostParamIs(*i, "width",
                              base::IntToString(
                                   search_args.image_original_size.width()));
            break;
          case TemplateURLRef::GOOGLE_IMAGE_SEARCH_SOURCE:
            ExpectPostParamIs(*i, "sbisrc",
                              search_terms_data.GoogleImageSearchSource());
            break;
          case TemplateURLRef::GOOGLE_IMAGE_THUMBNAIL:
            ExpectPostParamIs(*i, "image_content",
                              search_args.image_thumbnail_content,
                              "image/jpeg");
            break;
          case TemplateURLRef::GOOGLE_IMAGE_URL:
            ExpectPostParamIs(*i, "image_url", search_args.image_url.spec());
            break;
          case TemplateURLRef::LANGUAGE:
            ExpectPostParamIs(*i, "language", "en");
            break;
          default:
            ADD_FAILURE();  // Should never go here.
        }
        break;
      }
    }
    if (j != replacements.end())
      continue;
    if (i->name == "empty_param")
      ExpectPostParamIs(*i, "empty_param", std::string());
    else
      ExpectPostParamIs(*i, "constant_param", "constant");
  }
}

TEST_F(TemplateURLTest, ImageURLWithGetShouldNotCrash) {
  TemplateURLData data;
  data.SetURL("http://foo/?q={searchTerms}&t={google:imageThumbnail}");
  TemplateURL url(data);
  EXPECT_TRUE(url.url_ref().IsValid(search_terms_data_));
  ASSERT_TRUE(url.url_ref().SupportsReplacement(search_terms_data_));

  TemplateURLRef::SearchTermsArgs search_args(ASCIIToUTF16("X"));
  search_args.image_thumbnail_content = "dummy-image-thumbnail";
  GURL result(
      url.url_ref().ReplaceSearchTerms(search_args, search_terms_data_));
  ASSERT_TRUE(result.is_valid());
  EXPECT_EQ("http://foo/?q=X&t=dummy-image-thumbnail", result.spec());
}

// Test that setting the prepopulate ID from TemplateURL causes the stored
// TemplateURLRef to handle parsing the URL parameters differently.
TEST_F(TemplateURLTest, SetPrepopulatedAndParse) {
  TemplateURLData data;
  data.SetURL("http://foo{fhqwhgads}bar");
  TemplateURL url(data);
  TemplateURLRef::Replacements replacements;
  bool valid = false;
  EXPECT_EQ("http://foo{fhqwhgads}bar",
            url.url_ref().ParseURL("http://foo{fhqwhgads}bar", &replacements,
                                   nullptr, &valid));
  EXPECT_TRUE(replacements.empty());
  EXPECT_TRUE(valid);

  data.prepopulate_id = 123;
  TemplateURL url2(data);
  EXPECT_EQ("http://foobar",
            url2.url_ref().ParseURL("http://foo{fhqwhgads}bar", &replacements,
                                    nullptr, &valid));
  EXPECT_TRUE(replacements.empty());
  EXPECT_TRUE(valid);
}

// Test that setting the prepopulate ID from TemplateURL causes the stored
// TemplateURLRef to handle parsing the URL parameters differently.
TEST_F(TemplateURLTest, SetPrepopulatedAndReplace) {
  TemplateURLData data;
  data.SetURL("http://foo{fhqwhgads}search/?q={searchTerms}");
  data.suggestions_url = "http://foo{fhqwhgads}suggest/?q={searchTerms}";
  data.image_url = "http://foo{fhqwhgads}image/";
  data.new_tab_url = "http://foo{fhqwhgads}newtab/";
  data.contextual_search_url = "http://foo{fhqwhgads}context/";
  data.alternate_urls.push_back(
      "http://foo{fhqwhgads}alternate/?q={searchTerms}");

  TemplateURLRef::SearchTermsArgs args(base::ASCIIToUTF16("X"));
  const SearchTermsData& stdata = search_terms_data_;

  TemplateURL url(data);
  EXPECT_EQ("http://foo%7Bfhqwhgads%7Dsearch/?q=X",
            url.url_ref().ReplaceSearchTerms(args, stdata));
  EXPECT_EQ("http://foo%7Bfhqwhgads%7Dalternate/?q=X",
            url.url_refs()[0].ReplaceSearchTerms(args, stdata));
  EXPECT_EQ("http://foo%7Bfhqwhgads%7Dsearch/?q=X",
            url.url_refs()[1].ReplaceSearchTerms(args, stdata));
  EXPECT_EQ("http://foo%7Bfhqwhgads%7Dsuggest/?q=X",
            url.suggestions_url_ref().ReplaceSearchTerms(args, stdata));
  EXPECT_EQ("http://foo{fhqwhgads}image/",
            url.image_url_ref().ReplaceSearchTerms(args, stdata));
  EXPECT_EQ("http://foo{fhqwhgads}newtab/",
            url.new_tab_url_ref().ReplaceSearchTerms(args, stdata));
  EXPECT_EQ("http://foo{fhqwhgads}context/",
            url.contextual_search_url_ref().ReplaceSearchTerms(args, stdata));

  data.prepopulate_id = 123;
  TemplateURL url2(data);
  EXPECT_EQ("http://foosearch/?q=X",
            url2.url_ref().ReplaceSearchTerms(args, stdata));
  EXPECT_EQ("http://fooalternate/?q=X",
            url2.url_refs()[0].ReplaceSearchTerms(args, stdata));
  EXPECT_EQ("http://foosearch/?q=X",
            url2.url_refs()[1].ReplaceSearchTerms(args, stdata));
  EXPECT_EQ("http://foosuggest/?q=X",
            url2.suggestions_url_ref().ReplaceSearchTerms(args, stdata));
  EXPECT_EQ("http://fooimage/",
            url2.image_url_ref().ReplaceSearchTerms(args, stdata));
  EXPECT_EQ("http://foonewtab/",
            url2.new_tab_url_ref().ReplaceSearchTerms(args, stdata));
  EXPECT_EQ("http://foocontext/",
            url2.contextual_search_url_ref().ReplaceSearchTerms(args, stdata));
}

TEST_F(TemplateURLTest, InputEncodingBeforeSearchTerm) {
  TemplateURLData data;
  data.SetURL("http://foox{inputEncoding?}a{searchTerms}y{outputEncoding?}b");
  TemplateURL url(data);
  EXPECT_TRUE(url.url_ref().IsValid(search_terms_data_));
  ASSERT_TRUE(url.url_ref().SupportsReplacement(search_terms_data_));
  GURL result(url.url_ref().ReplaceSearchTerms(
      TemplateURLRef::SearchTermsArgs(ASCIIToUTF16("X")), search_terms_data_));
  ASSERT_TRUE(result.is_valid());
  EXPECT_EQ("http://fooxutf-8axyb/", result.spec());
}

TEST_F(TemplateURLTest, URLRefTestEncoding2) {
  TemplateURLData data;
  data.SetURL("http://foo{searchTerms}x{inputEncoding}y{outputEncoding}a");
  TemplateURL url(data);
  EXPECT_TRUE(url.url_ref().IsValid(search_terms_data_));
  ASSERT_TRUE(url.url_ref().SupportsReplacement(search_terms_data_));
  GURL result(url.url_ref().ReplaceSearchTerms(
      TemplateURLRef::SearchTermsArgs(ASCIIToUTF16("X")), search_terms_data_));
  ASSERT_TRUE(result.is_valid());
  EXPECT_EQ("http://fooxxutf-8yutf-8a/", result.spec());
}

TEST_F(TemplateURLTest, URLRefTestSearchTermsUsingTermsData) {
  struct SearchTermsCase {
    const char* url;
    const base::string16 terms;
    const char* output;
  } search_term_cases[] = {
    { "{google:baseURL}{language}{searchTerms}", base::string16(),
      "http://example.com/e/en" },
    { "{google:baseSuggestURL}{searchTerms}", base::string16(),
      "http://example.com/complete/" }
  };

  TestingSearchTermsData search_terms_data("http://example.com/e/");
  TemplateURLData data;
  for (size_t i = 0; i < arraysize(search_term_cases); ++i) {
    const SearchTermsCase& value = search_term_cases[i];
    data.SetURL(value.url);
    TemplateURL url(data);
    EXPECT_TRUE(url.url_ref().IsValid(search_terms_data));
    ASSERT_TRUE(url.url_ref().SupportsReplacement(search_terms_data));
    GURL result(url.url_ref().ReplaceSearchTerms(
        TemplateURLRef::SearchTermsArgs(value.terms), search_terms_data,
        nullptr));
    ASSERT_TRUE(result.is_valid());
    EXPECT_EQ(value.output, result.spec());
  }
}

TEST_F(TemplateURLTest, URLRefTermToWide) {
  struct ToWideCase {
    const char* encoded_search_term;
    const base::string16 expected_decoded_term;
  } to_wide_cases[] = {
    {"hello+world", ASCIIToUTF16("hello world")},
    // Test some big-5 input.
    {"%a7A%A6%6e+to+you", base::WideToUTF16(L"\x4f60\x597d to you")},
    // Test some UTF-8 input. We should fall back to this when the encoding
    // doesn't look like big-5. We have a '5' in the middle, which is an invalid
    // Big-5 trailing byte.
    {"%e4%bd%a05%e5%a5%bd+to+you",
        base::WideToUTF16(L"\x4f60\x35\x597d to you")},
    // Undecodable input should stay escaped.
    {"%91%01+abcd", base::WideToUTF16(L"%91%01 abcd")},
    // Make sure we convert %2B to +.
    {"C%2B%2B", ASCIIToUTF16("C++")},
    // C%2B is escaped as C%252B, make sure we unescape it properly.
    {"C%252B", ASCIIToUTF16("C%2B")},
  };

  // Set one input encoding: big-5. This is so we can test fallback to UTF-8.
  TemplateURLData data;
  data.SetURL("http://foo?q={searchTerms}");
  data.input_encodings.push_back("big-5");
  TemplateURL url(data);
  EXPECT_TRUE(url.url_ref().IsValid(search_terms_data_));
  ASSERT_TRUE(url.url_ref().SupportsReplacement(search_terms_data_));
  for (size_t i = 0; i < arraysize(to_wide_cases); i++) {
    EXPECT_EQ(to_wide_cases[i].expected_decoded_term,
              url.url_ref().SearchTermToString16(
                  to_wide_cases[i].encoded_search_term));
  }
}

TEST_F(TemplateURLTest, DisplayURLToURLRef) {
  struct TestData {
    const std::string url;
    const base::string16 expected_result;
  } test_data[] = {
    { "http://foo{searchTerms}x{inputEncoding}y{outputEncoding}a",
      ASCIIToUTF16("http://foo%sx{inputEncoding}y{outputEncoding}a") },
    { "http://X",
      ASCIIToUTF16("http://X") },
    { "http://foo{searchTerms",
      ASCIIToUTF16("http://foo{searchTerms") },
    { "http://foo{searchTerms}{language}",
      ASCIIToUTF16("http://foo%s{language}") },
  };
  TemplateURLData data;
  for (size_t i = 0; i < arraysize(test_data); ++i) {
    data.SetURL(test_data[i].url);
    TemplateURL url(data);
    EXPECT_EQ(test_data[i].expected_result,
              url.url_ref().DisplayURL(search_terms_data_));
    EXPECT_EQ(test_data[i].url,
              TemplateURLRef::DisplayURLToURLRef(
                  url.url_ref().DisplayURL(search_terms_data_)));
  }
}

TEST_F(TemplateURLTest, ReplaceSearchTerms) {
  struct TestData {
    const std::string url;
    const std::string expected_result;
  } test_data[] = {
    { "http://foo/{language}{searchTerms}{inputEncoding}",
      "http://foo/{language}XUTF-8" },
    { "http://foo/{language}{inputEncoding}{searchTerms}",
      "http://foo/{language}UTF-8X" },
    { "http://foo/{searchTerms}{language}{inputEncoding}",
      "http://foo/X{language}UTF-8" },
    { "http://foo/{searchTerms}{inputEncoding}{language}",
      "http://foo/XUTF-8{language}" },
    { "http://foo/{inputEncoding}{searchTerms}{language}",
      "http://foo/UTF-8X{language}" },
    { "http://foo/{inputEncoding}{language}{searchTerms}",
      "http://foo/UTF-8{language}X" },
    { "http://foo/{language}a{searchTerms}a{inputEncoding}a",
      "http://foo/{language}aXaUTF-8a" },
    { "http://foo/{language}a{inputEncoding}a{searchTerms}a",
      "http://foo/{language}aUTF-8aXa" },
    { "http://foo/{searchTerms}a{language}a{inputEncoding}a",
      "http://foo/Xa{language}aUTF-8a" },
    { "http://foo/{searchTerms}a{inputEncoding}a{language}a",
      "http://foo/XaUTF-8a{language}a" },
    { "http://foo/{inputEncoding}a{searchTerms}a{language}a",
      "http://foo/UTF-8aXa{language}a" },
    { "http://foo/{inputEncoding}a{language}a{searchTerms}a",
      "http://foo/UTF-8a{language}aXa" },
  };
  TemplateURLData data;
  data.input_encodings.push_back("UTF-8");
  for (size_t i = 0; i < arraysize(test_data); ++i) {
    data.SetURL(test_data[i].url);
    TemplateURL url(data);
    EXPECT_TRUE(url.url_ref().IsValid(search_terms_data_));
    ASSERT_TRUE(url.url_ref().SupportsReplacement(search_terms_data_));
    std::string expected_result = test_data[i].expected_result;
    base::ReplaceSubstringsAfterOffset(
        &expected_result, 0, "{language}",
        search_terms_data_.GetApplicationLocale());
    GURL result(url.url_ref().ReplaceSearchTerms(
        TemplateURLRef::SearchTermsArgs(ASCIIToUTF16("X")),
        search_terms_data_));
    ASSERT_TRUE(result.is_valid());
    EXPECT_EQ(expected_result, result.spec());
  }
}


// Tests replacing search terms in various encodings and making sure the
// generated URL matches the expected value.
TEST_F(TemplateURLTest, ReplaceArbitrarySearchTerms) {
  struct TestData {
    const std::string encoding;
    const base::string16 search_term;
    const std::string url;
    const std::string expected_result;
  } test_data[] = {
      {"BIG5", base::WideToUTF16(L"\x60BD"),
       "http://foo/?{searchTerms}{inputEncoding}", "http://foo/?%B1~BIG5"},
      {"UTF-8", ASCIIToUTF16("blah"),
       "http://foo/?{searchTerms}{inputEncoding}", "http://foo/?blahUTF-8"},
      {"Shift_JIS", base::UTF8ToUTF16("\xe3\x81\x82"),
       "http://foo/{searchTerms}/bar", "http://foo/%82%A0/bar"},
      {"Shift_JIS", base::UTF8ToUTF16("\xe3\x81\x82 \xe3\x81\x84"),
       "http://foo/{searchTerms}/bar", "http://foo/%82%A0%20%82%A2/bar"},
  };
  TemplateURLData data;
  for (size_t i = 0; i < arraysize(test_data); ++i) {
    data.SetURL(test_data[i].url);
    data.input_encodings.clear();
    data.input_encodings.push_back(test_data[i].encoding);
    TemplateURL url(data);
    EXPECT_TRUE(url.url_ref().IsValid(search_terms_data_));
    ASSERT_TRUE(url.url_ref().SupportsReplacement(search_terms_data_));
    GURL result(url.url_ref().ReplaceSearchTerms(
        TemplateURLRef::SearchTermsArgs(test_data[i].search_term),
        search_terms_data_));
    ASSERT_TRUE(result.is_valid());
    EXPECT_EQ(test_data[i].expected_result, result.spec());
  }
}

// Test that encoding with several optional codepages works as intended.
// Codepages are tried in order, fallback is UTF-8.
TEST_F(TemplateURLTest, ReplaceSearchTermsMultipleEncodings) {
  struct TestData {
    const std::vector<std::string> encodings;
    const base::string16 search_term;
    const std::string url;
    const std::string expected_result;
  } test_data[] = {
      // First and third encodings are valid. First is used.
      {{"windows-1251", "cp-866", "UTF-8"},
       base::UTF8ToUTF16("\xD1\x8F"),
       "http://foo/?{searchTerms}{inputEncoding}",
       "http://foo/?%FFwindows-1251"},
      // Second and third encodings are valid, second is used.
      {{"cp-866", "GB2312", "UTF-8"},
       base::UTF8ToUTF16("\xE7\x8B\x97"),
       "http://foo/?{searchTerms}{inputEncoding}",
       "http://foo/?%B9%B7GB2312"},
      // Second and third encodings are valid in another order, second is used.
      {{"cp-866", "UTF-8", "GB2312"},
       base::UTF8ToUTF16("\xE7\x8B\x97"),
       "http://foo/?{searchTerms}{inputEncoding}",
       "http://foo/?%E7%8B%97UTF-8"},
      // Both encodings are invalid, fallback to UTF-8.
      {{"cp-866", "windows-1251"},
       base::UTF8ToUTF16("\xE7\x8B\x97"),
       "http://foo/?{searchTerms}{inputEncoding}",
       "http://foo/?%E7%8B%97UTF-8"},
      // No encodings are given, fallback to UTF-8.
      {{},
       base::UTF8ToUTF16("\xE7\x8B\x97"),
       "http://foo/?{searchTerms}{inputEncoding}",
       "http://foo/?%E7%8B%97UTF-8"},
  };

  TemplateURLData data;
  for (size_t i = 0; i < arraysize(test_data); ++i) {
    data.SetURL(test_data[i].url);
    data.input_encodings = test_data[i].encodings;
    TemplateURL url(data);
    EXPECT_TRUE(url.url_ref().IsValid(search_terms_data_));
    ASSERT_TRUE(url.url_ref().SupportsReplacement(search_terms_data_));
    GURL result(url.url_ref().ReplaceSearchTerms(
        TemplateURLRef::SearchTermsArgs(test_data[i].search_term),
        search_terms_data_));
    ASSERT_TRUE(result.is_valid());
    EXPECT_EQ(test_data[i].expected_result, result.spec());
  }
}

// Tests replacing assisted query stats (AQS) in various scenarios.
TEST_F(TemplateURLTest, ReplaceAssistedQueryStats) {
  struct TestData {
    const base::string16 search_term;
    const std::string aqs;
    const std::string base_url;
    const std::string url;
    const std::string expected_result;
  } test_data[] = {
    // No HTTPS, no AQS.
    { ASCIIToUTF16("foo"),
      "chrome.0.0l6",
      "http://foo/",
      "{google:baseURL}?{searchTerms}{google:assistedQueryStats}",
      "http://foo/?foo" },
    // HTTPS available, AQS should be replaced.
    { ASCIIToUTF16("foo"),
      "chrome.0.0l6",
      "https://foo/",
      "{google:baseURL}?{searchTerms}{google:assistedQueryStats}",
      "https://foo/?fooaqs=chrome.0.0l6&" },
    // HTTPS available, however AQS is empty.
    { ASCIIToUTF16("foo"),
      "",
      "https://foo/",
      "{google:baseURL}?{searchTerms}{google:assistedQueryStats}",
      "https://foo/?foo" },
    // No {google:baseURL} and protocol is HTTP, we must not substitute AQS.
    { ASCIIToUTF16("foo"),
      "chrome.0.0l6",
      "http://www.google.com",
      "http://foo?{searchTerms}{google:assistedQueryStats}",
      "http://foo/?foo" },
    // A non-Google search provider with HTTPS should allow AQS.
    { ASCIIToUTF16("foo"),
      "chrome.0.0l6",
      "https://www.google.com",
      "https://foo?{searchTerms}{google:assistedQueryStats}",
      "https://foo/?fooaqs=chrome.0.0l6&" },
  };
  TemplateURLData data;
  data.input_encodings.push_back("UTF-8");
  for (size_t i = 0; i < arraysize(test_data); ++i) {
    data.SetURL(test_data[i].url);
    TemplateURL url(data);
    EXPECT_TRUE(url.url_ref().IsValid(search_terms_data_));
    ASSERT_TRUE(url.url_ref().SupportsReplacement(search_terms_data_));
    TemplateURLRef::SearchTermsArgs search_terms_args(test_data[i].search_term);
    search_terms_args.assisted_query_stats = test_data[i].aqs;
    search_terms_data_.set_google_base_url(test_data[i].base_url);
    GURL result(url.url_ref().ReplaceSearchTerms(search_terms_args,
                                                 search_terms_data_));
    ASSERT_TRUE(result.is_valid());
    EXPECT_EQ(test_data[i].expected_result, result.spec());
  }
}

// Tests replacing cursor position.
TEST_F(TemplateURLTest, ReplaceCursorPosition) {
  struct TestData {
    const base::string16 search_term;
    size_t cursor_position;
    const std::string url;
    const std::string expected_result;
  } test_data[] = {
    { ASCIIToUTF16("foo"),
      base::string16::npos,
      "{google:baseURL}?{searchTerms}&{google:cursorPosition}",
      "http://www.google.com/?foo&" },
    { ASCIIToUTF16("foo"),
      2,
      "{google:baseURL}?{searchTerms}&{google:cursorPosition}",
      "http://www.google.com/?foo&cp=2&" },
    { ASCIIToUTF16("foo"),
      15,
      "{google:baseURL}?{searchTerms}&{google:cursorPosition}",
      "http://www.google.com/?foo&cp=15&" },
  };
  TemplateURLData data;
  data.input_encodings.push_back("UTF-8");
  for (size_t i = 0; i < arraysize(test_data); ++i) {
    data.SetURL(test_data[i].url);
    TemplateURL url(data);
    EXPECT_TRUE(url.url_ref().IsValid(search_terms_data_));
    ASSERT_TRUE(url.url_ref().SupportsReplacement(search_terms_data_));
    TemplateURLRef::SearchTermsArgs search_terms_args(test_data[i].search_term);
    search_terms_args.cursor_position = test_data[i].cursor_position;
    GURL result(url.url_ref().ReplaceSearchTerms(search_terms_args,
                                                 search_terms_data_));
    ASSERT_TRUE(result.is_valid());
    EXPECT_EQ(test_data[i].expected_result, result.spec());
  }
}

// Tests replacing input type (&oit=).
TEST_F(TemplateURLTest, ReplaceInputType) {
  struct TestData {
    const base::string16 search_term;
    metrics::OmniboxInputType input_type;
    const std::string url;
    const std::string expected_result;
  } test_data[] = {
      {ASCIIToUTF16("foo"), metrics::OmniboxInputType::UNKNOWN,
       "{google:baseURL}?{searchTerms}&{google:inputType}",
       "http://www.google.com/?foo&oit=1&"},
      {ASCIIToUTF16("foo"), metrics::OmniboxInputType::URL,
       "{google:baseURL}?{searchTerms}&{google:inputType}",
       "http://www.google.com/?foo&oit=3&"},
  };
  TemplateURLData data;
  data.input_encodings.push_back("UTF-8");
  for (size_t i = 0; i < arraysize(test_data); ++i) {
    data.SetURL(test_data[i].url);
    TemplateURL url(data);
    EXPECT_TRUE(url.url_ref().IsValid(search_terms_data_));
    ASSERT_TRUE(url.url_ref().SupportsReplacement(search_terms_data_));
    TemplateURLRef::SearchTermsArgs search_terms_args(test_data[i].search_term);
    search_terms_args.input_type = test_data[i].input_type;
    GURL result(url.url_ref().ReplaceSearchTerms(search_terms_args,
                                                 search_terms_data_));
    ASSERT_TRUE(result.is_valid());
    EXPECT_EQ(test_data[i].expected_result, result.spec());
  }
}

// Tests replacing currentPageUrl.
TEST_F(TemplateURLTest, ReplaceCurrentPageUrl) {
  struct TestData {
    const base::string16 search_term;
    const std::string current_page_url;
    const std::string url;
    const std::string expected_result;
  } test_data[] = {
    { ASCIIToUTF16("foo"),
      "http://www.google.com/",
      "{google:baseURL}?{searchTerms}&{google:currentPageUrl}",
      "http://www.google.com/?foo&url=https%3A%2F%2Fptop.only.wip.la%3A443%2Fhttp%2Fwww.google.com%2F&" },
    { ASCIIToUTF16("foo"),
      "",
      "{google:baseURL}?{searchTerms}&{google:currentPageUrl}",
      "http://www.google.com/?foo&" },
    { ASCIIToUTF16("foo"),
      "http://g.com/+-/*&=",
      "{google:baseURL}?{searchTerms}&{google:currentPageUrl}",
      "http://www.google.com/?foo&url=https%3A%2F%2Fptop.only.wip.la%3A443%2Fhttp%2Fg.com%2F%2B-%2F*%26%3D&" },
  };
  TemplateURLData data;
  data.input_encodings.push_back("UTF-8");
  for (size_t i = 0; i < arraysize(test_data); ++i) {
    data.SetURL(test_data[i].url);
    TemplateURL url(data);
    EXPECT_TRUE(url.url_ref().IsValid(search_terms_data_));
    ASSERT_TRUE(url.url_ref().SupportsReplacement(search_terms_data_));
    TemplateURLRef::SearchTermsArgs search_terms_args(test_data[i].search_term);
    search_terms_args.current_page_url = test_data[i].current_page_url;
    GURL result(url.url_ref().ReplaceSearchTerms(search_terms_args,
                                                 search_terms_data_));
    ASSERT_TRUE(result.is_valid());
    EXPECT_EQ(test_data[i].expected_result, result.spec());
  }
}

TEST_F(TemplateURLTest, Suggestions) {
  struct TestData {
    const int accepted_suggestion;
    const base::string16 original_query_for_suggestion;
    const std::string expected_result;
  } test_data[] = {
    { TemplateURLRef::NO_SUGGESTIONS_AVAILABLE, base::string16(),
      "http://bar/foo?q=foobar" },
    { TemplateURLRef::NO_SUGGESTIONS_AVAILABLE, ASCIIToUTF16("foo"),
      "http://bar/foo?q=foobar" },
    { TemplateURLRef::NO_SUGGESTION_CHOSEN, base::string16(),
      "http://bar/foo?q=foobar" },
    { TemplateURLRef::NO_SUGGESTION_CHOSEN, ASCIIToUTF16("foo"),
      "http://bar/foo?q=foobar" },
    { 0, base::string16(), "http://bar/foo?oq=&q=foobar" },
    { 1, ASCIIToUTF16("foo"), "http://bar/foo?oq=foo&q=foobar" },
  };
  TemplateURLData data;
  data.SetURL("http://bar/foo?{google:originalQueryForSuggestion}"
              "q={searchTerms}");
  data.input_encodings.push_back("UTF-8");
  TemplateURL url(data);
  EXPECT_TRUE(url.url_ref().IsValid(search_terms_data_));
  ASSERT_TRUE(url.url_ref().SupportsReplacement(search_terms_data_));
  for (size_t i = 0; i < arraysize(test_data); ++i) {
    TemplateURLRef::SearchTermsArgs search_terms_args(
        ASCIIToUTF16("foobar"));
    search_terms_args.accepted_suggestion = test_data[i].accepted_suggestion;
    search_terms_args.original_query =
        test_data[i].original_query_for_suggestion;
    GURL result(url.url_ref().ReplaceSearchTerms(search_terms_args,
                                                 search_terms_data_));
    ASSERT_TRUE(result.is_valid());
    EXPECT_EQ(test_data[i].expected_result, result.spec());
  }
}

TEST_F(TemplateURLTest, RLZ) {
  base::string16 rlz_string = search_terms_data_.GetRlzParameterValue(false);

  TemplateURLData data;
  data.SetURL("http://bar/?{google:RLZ}{searchTerms}");
  TemplateURL url(data);
  EXPECT_TRUE(url.url_ref().IsValid(search_terms_data_));
  ASSERT_TRUE(url.url_ref().SupportsReplacement(search_terms_data_));
  GURL result(url.url_ref().ReplaceSearchTerms(
      TemplateURLRef::SearchTermsArgs(ASCIIToUTF16("x")), search_terms_data_));
  ASSERT_TRUE(result.is_valid());
  EXPECT_EQ("http://bar/?rlz=" + base::UTF16ToUTF8(rlz_string) + "&x",
            result.spec());
}

TEST_F(TemplateURLTest, RLZFromAppList) {
  base::string16 rlz_string = search_terms_data_.GetRlzParameterValue(true);

  TemplateURLData data;
  data.SetURL("http://bar/?{google:RLZ}{searchTerms}");
  TemplateURL url(data);
  EXPECT_TRUE(url.url_ref().IsValid(search_terms_data_));
  ASSERT_TRUE(url.url_ref().SupportsReplacement(search_terms_data_));
  TemplateURLRef::SearchTermsArgs args(ASCIIToUTF16("x"));
  args.from_app_list = true;
  GURL result(url.url_ref().ReplaceSearchTerms(args, search_terms_data_));
  ASSERT_TRUE(result.is_valid());
  EXPECT_EQ("http://bar/?rlz=" + base::UTF16ToUTF8(rlz_string) + "&x",
            result.spec());
}

TEST_F(TemplateURLTest, HostAndSearchTermKey) {
  struct TestData {
    const std::string url;
    const std::string host;
    const std::string path;
    const std::string search_term_key;
  } test_data[] = {
      {"http://blah/?foo=bar&q={searchTerms}&b=x", "blah", "/", "q"},
      {"http://blah/{searchTerms}", "blah", "", ""},

      // No term should result in empty values.
      {"http://blah/", "", "", ""},

      // Multiple terms should result in empty values.
      {"http://blah/?q={searchTerms}&x={searchTerms}", "", "", ""},

      // Term in the host shouldn't match.
      {"http://{searchTerms}", "", "", ""},

      {"http://blah/?q={searchTerms}", "blah", "/", "q"},
      {"https://blah/?q={searchTerms}", "blah", "/", "q"},

      // Single term with extra chars in value should match.
      {"http://blah/?q=stock:{searchTerms}", "blah", "/", "q"},
  };

  for (size_t i = 0; i < arraysize(test_data); ++i) {
    TemplateURLData data;
    data.SetURL(test_data[i].url);
    TemplateURL url(data);
    EXPECT_EQ(test_data[i].host, url.url_ref().GetHost(search_terms_data_));
    EXPECT_EQ(test_data[i].path, url.url_ref().GetPath(search_terms_data_));
    EXPECT_EQ(test_data[i].search_term_key,
              url.url_ref().GetSearchTermKey(search_terms_data_));
  }
}

TEST_F(TemplateURLTest, SearchTermKeyLocation) {
  struct TestData {
    const std::string url;
    const url::Parsed::ComponentType location;
    const std::string path;
    const std::string key;
    const std::string value_prefix;
    const std::string value_suffix;
  } test_data[] = {
      {"http://blah/{searchTerms}/", url::Parsed::PATH, "", "", "/", "/"},
      {"http://blah/{searchTerms}", url::Parsed::PATH, "", "", "/", ""},
      {"http://blah/begin/{searchTerms}/end", url::Parsed::PATH, "", "",
       "/begin/", "/end"},
      {"http://blah/?foo=bar&q={searchTerms}&b=x", url::Parsed::QUERY, "/", "q",
       "", ""},
      {"http://blah/?foo=bar#x={searchTerms}&b=x", url::Parsed::REF, "/", "x",
       "", ""},
      {"http://www.example.com/?q=chromium-{searchTerms}@chromium.org/info",
       url::Parsed::QUERY, "/", "q", "chromium-", "@chromium.org/info"},

      // searchTerms is a key, not a value, so this should result in an empty
      // value.
      {"http://blah/?foo=bar#x=012345678901234&a=b&{searchTerms}=x",
       url::Parsed::QUERY, "", "", "", ""},

      // Multiple search terms should result in empty values.
      {"http://blah/{searchTerms}?q={searchTerms}", url::Parsed::QUERY, "", "",
       "", ""},
      {"http://blah/{searchTerms}#x={searchTerms}", url::Parsed::QUERY, "", "",
       "", ""},
      {"http://blah/?q={searchTerms}#x={searchTerms}", url::Parsed::QUERY, "",
       "", "", ""},
  };

  for (size_t i = 0; i < arraysize(test_data); ++i) {
    TemplateURLData data;
    data.SetURL(test_data[i].url);
    TemplateURL url(data);
    EXPECT_EQ(test_data[i].location,
              url.url_ref().GetSearchTermKeyLocation(search_terms_data_));
    EXPECT_EQ(test_data[i].path,
              url.url_ref().GetPath(search_terms_data_));
    EXPECT_EQ(test_data[i].key,
              url.url_ref().GetSearchTermKey(search_terms_data_));
    EXPECT_EQ(test_data[i].value_prefix,
              url.url_ref().GetSearchTermValuePrefix(search_terms_data_));
    EXPECT_EQ(test_data[i].value_suffix,
              url.url_ref().GetSearchTermValueSuffix(search_terms_data_));
  }
}

TEST_F(TemplateURLTest, GoogleBaseSuggestURL) {
  static const struct {
    const char* const base_url;
    const char* const base_suggest_url;
  } data[] = {
    { "http://google.com/", "http://google.com/complete/", },
    { "http://www.google.com/", "http://www.google.com/complete/", },
    { "http://www.google.co.uk/", "http://www.google.co.uk/complete/", },
    { "http://www.google.com.by/", "http://www.google.com.by/complete/", },
    { "http://google.com/intl/xx/", "http://google.com/complete/", },
  };

  for (size_t i = 0; i < arraysize(data); ++i)
    CheckSuggestBaseURL(data[i].base_url, data[i].base_suggest_url);
}

TEST_F(TemplateURLTest, ParseParameterKnown) {
  std::string parsed_url("{searchTerms}");
  TemplateURLData data;
  data.SetURL(parsed_url);
  TemplateURL url(data);
  TemplateURLRef::Replacements replacements;
  EXPECT_TRUE(url.url_ref().ParseParameter(0, 12, &parsed_url, &replacements));
  EXPECT_EQ(std::string(), parsed_url);
  ASSERT_EQ(1U, replacements.size());
  EXPECT_EQ(0U, replacements[0].index);
  EXPECT_EQ(TemplateURLRef::SEARCH_TERMS, replacements[0].type);
}

TEST_F(TemplateURLTest, ParseParameterUnknown) {
  std::string parsed_url("{fhqwhgads}abc");
  TemplateURLData data;
  data.SetURL(parsed_url);
  TemplateURL url(data);
  TemplateURLRef::Replacements replacements;

  // By default, TemplateURLRef should not consider itself prepopulated.
  // Therefore we should not replace the unknown parameter.
  EXPECT_FALSE(url.url_ref().ParseParameter(0, 10, &parsed_url, &replacements));
  EXPECT_EQ("{fhqwhgads}abc", parsed_url);
  EXPECT_TRUE(replacements.empty());

  // If the TemplateURLRef is prepopulated, we should remove unknown parameters.
  parsed_url = "{fhqwhgads}abc";
  data.prepopulate_id = 1;
  TemplateURL url2(data);
  EXPECT_TRUE(url2.url_ref().ParseParameter(0, 10, &parsed_url, &replacements));
  EXPECT_EQ("abc", parsed_url);
  EXPECT_TRUE(replacements.empty());
}

TEST_F(TemplateURLTest, ParseURLEmpty) {
  TemplateURL url((TemplateURLData()));
  TemplateURLRef::Replacements replacements;
  bool valid = false;
  EXPECT_EQ(std::string(), url.url_ref().ParseURL(std::string(), &replacements,
                                                  nullptr, &valid));
  EXPECT_TRUE(replacements.empty());
  EXPECT_TRUE(valid);
}

TEST_F(TemplateURLTest, ParseURLNoTemplateEnd) {
  TemplateURLData data;
  data.SetURL("{");
  TemplateURL url(data);
  TemplateURLRef::Replacements replacements;
  bool valid = false;
  EXPECT_EQ(std::string(),
            url.url_ref().ParseURL("{", &replacements, nullptr, &valid));
  EXPECT_TRUE(replacements.empty());
  EXPECT_FALSE(valid);
}

TEST_F(TemplateURLTest, ParseURLNoKnownParameters) {
  TemplateURLData data;
  data.SetURL("{}");
  TemplateURL url(data);
  TemplateURLRef::Replacements replacements;
  bool valid = false;
  EXPECT_EQ("{}", url.url_ref().ParseURL("{}", &replacements, nullptr, &valid));
  EXPECT_TRUE(replacements.empty());
  EXPECT_TRUE(valid);
}

TEST_F(TemplateURLTest, ParseURLTwoParameters) {
  TemplateURLData data;
  data.SetURL("{}{{%s}}");
  TemplateURL url(data);
  TemplateURLRef::Replacements replacements;
  bool valid = false;
  EXPECT_EQ("{}{}", url.url_ref().ParseURL("{}{{searchTerms}}", &replacements,
                                           nullptr, &valid));
  ASSERT_EQ(1U, replacements.size());
  EXPECT_EQ(3U, replacements[0].index);
  EXPECT_EQ(TemplateURLRef::SEARCH_TERMS, replacements[0].type);
  EXPECT_TRUE(valid);
}

TEST_F(TemplateURLTest, ParseURLNestedParameter) {
  TemplateURLData data;
  data.SetURL("{%s");
  TemplateURL url(data);
  TemplateURLRef::Replacements replacements;
  bool valid = false;
  EXPECT_EQ("{", url.url_ref().ParseURL("{{searchTerms}", &replacements,
                                        nullptr, &valid));
  ASSERT_EQ(1U, replacements.size());
  EXPECT_EQ(1U, replacements[0].index);
  EXPECT_EQ(TemplateURLRef::SEARCH_TERMS, replacements[0].type);
  EXPECT_TRUE(valid);
}

TEST_F(TemplateURLTest, SearchClient) {
  const std::string base_url_str("http://google.com/?");
  const std::string terms_str("{searchTerms}&{google:searchClient}");
  const std::string full_url_str = base_url_str + terms_str;
  const base::string16 terms(ASCIIToUTF16(terms_str));
  search_terms_data_.set_google_base_url(base_url_str);

  TemplateURLData data;
  data.SetURL(full_url_str);
  TemplateURL url(data);
  EXPECT_TRUE(url.url_ref().IsValid(search_terms_data_));
  ASSERT_TRUE(url.url_ref().SupportsReplacement(search_terms_data_));
  TemplateURLRef::SearchTermsArgs search_terms_args(ASCIIToUTF16("foobar"));

  // Check that the URL is correct when a client is not present.
  GURL result(url.url_ref().ReplaceSearchTerms(search_terms_args,
                                               search_terms_data_));
  ASSERT_TRUE(result.is_valid());
  EXPECT_EQ("http://google.com/?foobar&", result.spec());

  // Check that the URL is correct when a client is present.
  search_terms_data_.set_search_client("search_client");
  GURL result_2(url.url_ref().ReplaceSearchTerms(search_terms_args,
                                                 search_terms_data_));
  ASSERT_TRUE(result_2.is_valid());
  EXPECT_EQ("http://google.com/?foobar&client=search_client&", result_2.spec());
}

TEST_F(TemplateURLTest, GetURLNoSuggestionsURL) {
  TemplateURLData data;
  data.SetURL("http://google.com/?q={searchTerms}");
  data.alternate_urls.push_back("http://google.com/alt?q={searchTerms}");
  data.alternate_urls.push_back("{google:baseURL}/alt/#q={searchTerms}");
  TemplateURL url(data);
  const std::vector<TemplateURLRef>& url_refs = url.url_refs();
  ASSERT_EQ(3U, url_refs.size());
  EXPECT_EQ("http://google.com/alt?q={searchTerms}", url_refs[0].GetURL());
  EXPECT_EQ("{google:baseURL}/alt/#q={searchTerms}", url_refs[1].GetURL());
  EXPECT_EQ("http://google.com/?q={searchTerms}", url_refs[2].GetURL());
}

TEST_F(TemplateURLTest, GetURLOnlyOneURL) {
  TemplateURLData data;
  data.SetURL("http://www.google.co.uk/");
  TemplateURL url(data);
  const std::vector<TemplateURLRef>& url_refs = url.url_refs();
  ASSERT_EQ(1U, url_refs.size());
  EXPECT_EQ("http://www.google.co.uk/", url_refs[0].GetURL());
}

TEST_F(TemplateURLTest, ExtractSearchTermsFromURL) {
  TemplateURLData data;
  data.SetURL("http://google.com/?q={searchTerms}");
  data.alternate_urls.push_back("http://google.com/alt/#q={searchTerms}");
  data.alternate_urls.push_back(
      "http://google.com/alt/?ext=foo&q={searchTerms}#ref=bar");
  TemplateURL url(data);
  base::string16 result;

  EXPECT_TRUE(url.ExtractSearchTermsFromURL(
      GURL("http://google.com/?q=something"), search_terms_data_, &result));
  EXPECT_EQ(ASCIIToUTF16("something"), result);

  EXPECT_TRUE(url.ExtractSearchTermsFromURL(
      GURL("http://google.com/?q=something"), search_terms_data_, &result));
  EXPECT_EQ(ASCIIToUTF16("something"), result);

  EXPECT_TRUE(url.ExtractSearchTermsFromURL(
      GURL("http://google.com/?q=something"), search_terms_data_, &result));
  EXPECT_EQ(ASCIIToUTF16("something"), result);

  EXPECT_TRUE(url.ExtractSearchTermsFromURL(
      GURL("http://google.com/?q=something"), search_terms_data_, &result));
  EXPECT_EQ(ASCIIToUTF16("something"), result);

  EXPECT_TRUE(url.ExtractSearchTermsFromURL(
      GURL("http://google.com/alt/#q=something"),
      search_terms_data_, &result));
  EXPECT_EQ(ASCIIToUTF16("something"), result);

  EXPECT_TRUE(url.ExtractSearchTermsFromURL(
      GURL("http://google.com/alt/#q=something"), search_terms_data_, &result));
  EXPECT_EQ(ASCIIToUTF16("something"), result);

  EXPECT_TRUE(url.ExtractSearchTermsFromURL(
      GURL("http://google.com/alt/#q=something"), search_terms_data_, &result));
  EXPECT_EQ(ASCIIToUTF16("something"), result);

  EXPECT_TRUE(url.ExtractSearchTermsFromURL(
      GURL("http://google.com/alt/#q=something"), search_terms_data_, &result));
  EXPECT_EQ(ASCIIToUTF16("something"), result);

  EXPECT_FALSE(url.ExtractSearchTermsFromURL(
      GURL("http://google.ca/?q=something"), search_terms_data_, &result));
  EXPECT_EQ(base::string16(), result);

  EXPECT_FALSE(url.ExtractSearchTermsFromURL(
      GURL("http://google.ca/?q=something&q=anything"),
      search_terms_data_, &result));
  EXPECT_EQ(base::string16(), result);

  EXPECT_FALSE(url.ExtractSearchTermsFromURL(
      GURL("http://google.com/foo/?q=foo"), search_terms_data_, &result));
  EXPECT_EQ(base::string16(), result);

  EXPECT_TRUE(url.ExtractSearchTermsFromURL(
      GURL("https://google.com/?q=foo"), search_terms_data_, &result));
  EXPECT_EQ(ASCIIToUTF16("foo"), result);

  EXPECT_FALSE(url.ExtractSearchTermsFromURL(
      GURL("http://google.com:8080/?q=foo"), search_terms_data_, &result));
  EXPECT_EQ(base::string16(), result);

  EXPECT_TRUE(url.ExtractSearchTermsFromURL(
      GURL("http://google.com/?q=1+2+3&b=456"), search_terms_data_, &result));
  EXPECT_EQ(ASCIIToUTF16("1 2 3"), result);

  EXPECT_TRUE(url.ExtractSearchTermsFromURL(
      GURL("http://google.com/alt/?q=123#q=456"),
      search_terms_data_, &result));
  EXPECT_EQ(ASCIIToUTF16("456"), result);

  EXPECT_TRUE(url.ExtractSearchTermsFromURL(
      GURL("http://google.com/alt/?a=012&q=123&b=456#f=789"),
      search_terms_data_, &result));
  EXPECT_EQ(ASCIIToUTF16("123"), result);

  EXPECT_TRUE(url.ExtractSearchTermsFromURL(GURL(
      "http://google.com/alt/?a=012&q=123&b=456#j=abc&q=789&h=def9"),
                                            search_terms_data_, &result));
  EXPECT_EQ(ASCIIToUTF16("789"), result);

  EXPECT_FALSE(url.ExtractSearchTermsFromURL(
      GURL("http://google.com/alt/?q="), search_terms_data_, &result));
  EXPECT_EQ(base::string16(), result);

  EXPECT_FALSE(url.ExtractSearchTermsFromURL(
      GURL("http://google.com/alt/?#q="), search_terms_data_, &result));
  EXPECT_EQ(base::string16(), result);

  EXPECT_FALSE(url.ExtractSearchTermsFromURL(
      GURL("http://google.com/alt/?q=#q="), search_terms_data_, &result));
  EXPECT_EQ(base::string16(), result);

  EXPECT_FALSE(url.ExtractSearchTermsFromURL(
      GURL("http://google.com/alt/?q=123#q="), search_terms_data_, &result));
  EXPECT_EQ(base::string16(), result);

  EXPECT_TRUE(url.ExtractSearchTermsFromURL(
      GURL("http://google.com/alt/?q=#q=123"), search_terms_data_, &result));
  EXPECT_EQ(ASCIIToUTF16("123"), result);
}

TEST_F(TemplateURLTest, ExtractSearchTermsFromURLPath) {
  TemplateURLData data;
  data.SetURL("http://term-in-path.com/begin/{searchTerms}/end");
  TemplateURL url(data);
  base::string16 result;

  EXPECT_TRUE(url.ExtractSearchTermsFromURL(
      GURL("http://term-in-path.com/begin/something/end"),
      search_terms_data_, &result));
  EXPECT_EQ(ASCIIToUTF16("something"), result);

  // "%20" must be converted to space.
  EXPECT_TRUE(url.ExtractSearchTermsFromURL(
      GURL("http://term-in-path.com/begin/a%20b%20c/end"),
      search_terms_data_, &result));
  EXPECT_EQ(ASCIIToUTF16("a b c"), result);

  // Plus must not be converted to space.
  EXPECT_TRUE(url.ExtractSearchTermsFromURL(
      GURL("http://term-in-path.com/begin/1+2+3/end"),
      search_terms_data_, &result));
  EXPECT_EQ(ASCIIToUTF16("1+2+3"), result);

  EXPECT_FALSE(url.ExtractSearchTermsFromURL(
      GURL("http://term-in-path.com/about"), search_terms_data_, &result));
  EXPECT_EQ(base::string16(), result);

  EXPECT_FALSE(url.ExtractSearchTermsFromURL(
      GURL("http://term-in-path.com/begin"), search_terms_data_, &result));
  EXPECT_EQ(base::string16(), result);

  EXPECT_FALSE(url.ExtractSearchTermsFromURL(
      GURL("http://term-in-path.com/end"), search_terms_data_, &result));
  EXPECT_EQ(base::string16(), result);
}

// Checks that the ExtractSearchTermsFromURL function works correctly
// for urls containing non-latin characters in UTF8 encoding.
TEST_F(TemplateURLTest, ExtractSearchTermsFromUTF8URL) {
  TemplateURLData data;
  data.SetURL("http://utf-8.ru/?q={searchTerms}");
  data.alternate_urls.push_back("http://utf-8.ru/#q={searchTerms}");
  data.alternate_urls.push_back("http://utf-8.ru/path/{searchTerms}");
  TemplateURL url(data);
  base::string16 result;

  // Russian text encoded with UTF-8.
  EXPECT_TRUE(url.ExtractSearchTermsFromURL(
      GURL("http://utf-8.ru/?q=%D0%97%D0%B4%D1%80%D0%B0%D0%B2%D1%81%D1%82"
           "%D0%B2%D1%83%D0%B9,+%D0%BC%D0%B8%D1%80!"),
      search_terms_data_, &result));
  EXPECT_EQ(
      base::WideToUTF16(
          L"\x0417\x0434\x0440\x0430\x0432\x0441\x0442\x0432\x0443\x0439, "
          L"\x043C\x0438\x0440!"),
      result);

  EXPECT_TRUE(url.ExtractSearchTermsFromURL(
      GURL("http://utf-8.ru/#q=%D0%B4%D0%B2%D0%B0+%D1%81%D0%BB%D0%BE%D0%B2"
           "%D0%B0"),
      search_terms_data_, &result));
  EXPECT_EQ(
      base::WideToUTF16(L"\x0434\x0432\x0430 \x0441\x043B\x043E\x0432\x0430"),
      result);

  EXPECT_TRUE(url.ExtractSearchTermsFromURL(
      GURL("http://utf-8.ru/path/%D0%B1%D1%83%D0%BA%D0%B2%D1%8B%20%D0%90%20"
           "%D0%B8%20A"),
      search_terms_data_, &result));
  EXPECT_EQ(
      base::WideToUTF16(L"\x0431\x0443\x043A\x0432\x044B \x0410 \x0438 A"),
      result);
}

// Checks that the ExtractSearchTermsFromURL function works correctly
// for urls containing non-latin characters in non-UTF8 encoding.
TEST_F(TemplateURLTest, ExtractSearchTermsFromNonUTF8URL) {
  TemplateURLData data;
  data.SetURL("http://windows-1251.ru/?q={searchTerms}");
  data.alternate_urls.push_back("http://windows-1251.ru/#q={searchTerms}");
  data.alternate_urls.push_back("http://windows-1251.ru/path/{searchTerms}");
  data.input_encodings.push_back("windows-1251");
  TemplateURL url(data);
  base::string16 result;

  // Russian text encoded with Windows-1251.
  EXPECT_TRUE(url.ExtractSearchTermsFromURL(
      GURL("http://windows-1251.ru/?q=%C7%E4%F0%E0%E2%F1%F2%E2%F3%E9%2C+"
           "%EC%E8%F0!"),
      search_terms_data_, &result));
  EXPECT_EQ(
      base::WideToUTF16(
          L"\x0417\x0434\x0440\x0430\x0432\x0441\x0442\x0432\x0443\x0439, "
          L"\x043C\x0438\x0440!"),
      result);

  EXPECT_TRUE(url.ExtractSearchTermsFromURL(
      GURL("http://windows-1251.ru/#q=%E4%E2%E0+%F1%EB%EE%E2%E0"),
      search_terms_data_, &result));
  EXPECT_EQ(
      base::WideToUTF16(L"\x0434\x0432\x0430 \x0441\x043B\x043E\x0432\x0430"),
      result);

  EXPECT_TRUE(url.ExtractSearchTermsFromURL(
      GURL("http://windows-1251.ru/path/%E1%F3%EA%E2%FB%20%C0%20%E8%20A"),
      search_terms_data_, &result));
  EXPECT_EQ(
      base::WideToUTF16(L"\x0431\x0443\x043A\x0432\x044B \x0410 \x0438 A"),
      result);
}

// Checks that the ExtractSearchTermsFromURL function strips constant
// prefix/suffix strings from the search terms param.
TEST_F(TemplateURLTest, ExtractSearchTermsWithPrefixAndSuffix) {
  TemplateURLData data;
  data.alternate_urls.push_back(
      "http://www.example.com/?q=chromium-{searchTerms}@chromium.org");
  data.alternate_urls.push_back(
      "http://www.example.com/chromium-{searchTerms}@chromium.org/info");
  TemplateURL url(data);
  base::string16 result;

  EXPECT_TRUE(url.ExtractSearchTermsFromURL(
      GURL("http://www.example.com/?q=chromium-dev@chromium.org"),
      search_terms_data_, &result));
  EXPECT_EQ(ASCIIToUTF16("dev"), result);

  EXPECT_TRUE(url.ExtractSearchTermsFromURL(
      GURL("http://www.example.com/chromium-dev@chromium.org/info"),
      search_terms_data_, &result));
  EXPECT_EQ(ASCIIToUTF16("dev"), result);

  // Don't match if the prefix and suffix aren't there.
  EXPECT_FALSE(url.ExtractSearchTermsFromURL(
      GURL("http://www.example.com/?q=invalid"), search_terms_data_, &result));

  // Don't match if the prefix and suffix overlap.
  TemplateURLData data_with_overlap;
  data.alternate_urls.push_back(
      "http://www.example.com/?q=goo{searchTerms}oogle");
  TemplateURL url_with_overlap(data);
  EXPECT_FALSE(url_with_overlap.ExtractSearchTermsFromURL(
      GURL("http://www.example.com/?q=google"), search_terms_data_, &result));
}

TEST_F(TemplateURLTest, ReplaceSearchTermsInURL) {
  TemplateURLData data;
  data.SetURL("http://google.com/?q={searchTerms}");
  data.alternate_urls.push_back("http://google.com/alt/#q={searchTerms}");
  data.alternate_urls.push_back(
      "http://google.com/alt/?ext=foo&q={searchTerms}#ref=bar");
  TemplateURL url(data);
  TemplateURLRef::SearchTermsArgs search_terms(ASCIIToUTF16("Bob Morane"));
  GURL result;

  EXPECT_TRUE(url.ReplaceSearchTermsInURL(
      GURL("http://google.com/?q=something"), search_terms,
      search_terms_data_, &result));
  EXPECT_EQ(GURL("http://google.com/?q=Bob+Morane"), result);

  result = GURL("http://should.not.change.com");
  EXPECT_FALSE(url.ReplaceSearchTermsInURL(
      GURL("http://google.ca/?q=something"), search_terms,
      search_terms_data_, &result));
  EXPECT_EQ(GURL("http://should.not.change.com"), result);

  EXPECT_FALSE(url.ReplaceSearchTermsInURL(
      GURL("http://google.com/foo/?q=foo"), search_terms,
      search_terms_data_, &result));

  EXPECT_TRUE(url.ReplaceSearchTermsInURL(
      GURL("https://google.com/?q=foo"), search_terms,
      search_terms_data_, &result));
  EXPECT_EQ(GURL("https://google.com/?q=Bob+Morane"), result);

  EXPECT_FALSE(url.ReplaceSearchTermsInURL(
      GURL("http://google.com:8080/?q=foo"), search_terms,
      search_terms_data_, &result));

  EXPECT_TRUE(url.ReplaceSearchTermsInURL(
      GURL("http://google.com/?q=1+2+3&b=456"), search_terms,
      search_terms_data_, &result));
  EXPECT_EQ(GURL("http://google.com/?q=Bob+Morane&b=456"), result);

  // Note: Spaces in REF parameters are not escaped. See TryEncoding() in
  // template_url.cc for details.
  EXPECT_TRUE(url.ReplaceSearchTermsInURL(
      GURL("http://google.com/alt/?q=123#q=456"), search_terms,
      search_terms_data_, &result));
  EXPECT_EQ(GURL("http://google.com/alt/?q=123#q=Bob+Morane"), result);

  EXPECT_TRUE(url.ReplaceSearchTermsInURL(
      GURL("http://google.com/alt/?a=012&q=123&b=456#f=789"), search_terms,
      search_terms_data_, &result));
  EXPECT_EQ(GURL("http://google.com/alt/?a=012&q=Bob+Morane&b=456#f=789"),
            result);

  EXPECT_TRUE(url.ReplaceSearchTermsInURL(
      GURL("http://google.com/alt/?a=012&q=123&b=456#j=abc&q=789&h=def9"),
      search_terms, search_terms_data_, &result));
  EXPECT_EQ(GURL("http://google.com/alt/?a=012&q=123&b=456"
                 "#j=abc&q=Bob+Morane&h=def9"), result);

  EXPECT_FALSE(url.ReplaceSearchTermsInURL(
      GURL("http://google.com/alt/?q="), search_terms,
      search_terms_data_, &result));

  EXPECT_FALSE(url.ReplaceSearchTermsInURL(
      GURL("http://google.com/alt/?#q="), search_terms,
      search_terms_data_, &result));

  EXPECT_FALSE(url.ReplaceSearchTermsInURL(
      GURL("http://google.com/alt/?q=#q="), search_terms,
      search_terms_data_, &result));

  EXPECT_FALSE(url.ReplaceSearchTermsInURL(
      GURL("http://google.com/alt/?q=123#q="), search_terms,
      search_terms_data_, &result));

  EXPECT_TRUE(url.ReplaceSearchTermsInURL(
      GURL("http://google.com/alt/?q=#q=123"), search_terms,
      search_terms_data_, &result));
  EXPECT_EQ(GURL("http://google.com/alt/?q=#q=Bob+Morane"), result);
}

TEST_F(TemplateURLTest, ReplaceSearchTermsInURLPath) {
  TemplateURLData data;
  data.SetURL("http://term-in-path.com/begin/{searchTerms}/end");
  TemplateURL url(data);
  TemplateURLRef::SearchTermsArgs search_terms(ASCIIToUTF16("Bob Morane"));
  GURL result;

  EXPECT_TRUE(url.ReplaceSearchTermsInURL(
      GURL("http://term-in-path.com/begin/something/end"), search_terms,
      search_terms_data_, &result));
  EXPECT_EQ(GURL("http://term-in-path.com/begin/Bob%20Morane/end"), result);

  EXPECT_TRUE(url.ReplaceSearchTermsInURL(
      GURL("http://term-in-path.com/begin/1%202%203/end"), search_terms,
      search_terms_data_, &result));
  EXPECT_EQ(GURL("http://term-in-path.com/begin/Bob%20Morane/end"), result);

  result = GURL("http://should.not.change.com");
  EXPECT_FALSE(url.ReplaceSearchTermsInURL(
      GURL("http://term-in-path.com/about"), search_terms,
      search_terms_data_, &result));
  EXPECT_EQ(GURL("http://should.not.change.com"), result);
}

// Checks that the ReplaceSearchTermsInURL function works correctly
// for search terms containing non-latin characters for a search engine
// using UTF-8 input encoding.
TEST_F(TemplateURLTest, ReplaceSearchTermsInUTF8URL) {
  TemplateURLData data;
  data.SetURL("http://utf-8.ru/?q={searchTerms}");
  data.alternate_urls.push_back("http://utf-8.ru/#q={searchTerms}");
  data.alternate_urls.push_back("http://utf-8.ru/path/{searchTerms}");
  TemplateURL url(data);

  // Russian text which will be encoded with UTF-8.
  TemplateURLRef::SearchTermsArgs search_terms(base::WideToUTF16(
      L"\x0442\x0435\x043A\x0441\x0442"));
  GURL result;

  EXPECT_TRUE(url.ReplaceSearchTermsInURL(
      GURL("http://utf-8.ru/?q=a+b"), search_terms, search_terms_data_,
      &result));
  EXPECT_EQ(GURL("http://utf-8.ru/?q=%D1%82%D0%B5%D0%BA%D1%81%D1%82"),
            result);

  EXPECT_TRUE(url.ReplaceSearchTermsInURL(
      GURL("http://utf-8.ru/#q=a+b"), search_terms, search_terms_data_,
      &result));
  EXPECT_EQ(GURL("http://utf-8.ru/#q=%D1%82%D0%B5%D0%BA%D1%81%D1%82"),
            result);

  EXPECT_TRUE(url.ReplaceSearchTermsInURL(
      GURL("http://utf-8.ru/path/a%20b"), search_terms, search_terms_data_,
      &result));
  EXPECT_EQ(GURL("http://utf-8.ru/path/%D1%82%D0%B5%D0%BA%D1%81%D1%82"),
            result);
}

// Checks that the ReplaceSearchTermsInURL function works correctly
// for search terms containing non-latin characters for a search engine
// using non UTF-8 input encoding.
TEST_F(TemplateURLTest, ReplaceSearchTermsInNonUTF8URL) {
  TemplateURLData data;
  data.SetURL("http://windows-1251.ru/?q={searchTerms}");
  data.alternate_urls.push_back("http://windows-1251.ru/#q={searchTerms}");
  data.alternate_urls.push_back("http://windows-1251.ru/path/{searchTerms}");
  data.input_encodings.push_back("windows-1251");
  TemplateURL url(data);

  // Russian text which will be encoded with Windows-1251.
  TemplateURLRef::SearchTermsArgs search_terms(base::WideToUTF16(
      L"\x0442\x0435\x043A\x0441\x0442"));
  GURL result;

  EXPECT_TRUE(url.ReplaceSearchTermsInURL(
      GURL("http://windows-1251.ru/?q=a+b"), search_terms, search_terms_data_,
      &result));
  EXPECT_EQ(GURL("http://windows-1251.ru/?q=%F2%E5%EA%F1%F2"),
            result);

  EXPECT_TRUE(url.ReplaceSearchTermsInURL(
      GURL("http://windows-1251.ru/#q=a+b"), search_terms, search_terms_data_,
      &result));
  EXPECT_EQ(GURL("http://windows-1251.ru/#q=%F2%E5%EA%F1%F2"),
            result);

  EXPECT_TRUE(url.ReplaceSearchTermsInURL(
      GURL("http://windows-1251.ru/path/a%20b"), search_terms,
      search_terms_data_, &result));
  EXPECT_EQ(GURL("http://windows-1251.ru/path/%F2%E5%EA%F1%F2"),
            result);
}

// Test the |suggest_query_params| field of SearchTermsArgs.
TEST_F(TemplateURLTest, SuggestQueryParams) {
  TemplateURLData data;
  // Pick a URL with replacements before, during, and after the query, to ensure
  // we don't goof up any of them.
  data.SetURL("{google:baseURL}search?q={searchTerms}"
      "#{google:originalQueryForSuggestion}x");
  TemplateURL url(data);

  // Baseline: no |suggest_query_params| field.
  TemplateURLRef::SearchTermsArgs search_terms(ASCIIToUTF16("abc"));
  search_terms.original_query = ASCIIToUTF16("def");
  search_terms.accepted_suggestion = 0;
  EXPECT_EQ("http://www.google.com/search?q=abc#oq=def&x",
            url.url_ref().ReplaceSearchTerms(search_terms, search_terms_data_));

  // Set the suggest_query_params.
  search_terms.suggest_query_params = "pq=xyz";
  EXPECT_EQ("http://www.google.com/search?pq=xyz&q=abc#oq=def&x",
            url.url_ref().ReplaceSearchTerms(search_terms, search_terms_data_));

  // Add extra_query_params in the mix, and ensure it works.
  search_terms.append_extra_query_params = true;
  base::CommandLine::ForCurrentProcess()->AppendSwitchASCII(
      switches::kExtraSearchQueryParams, "a=b");
  EXPECT_EQ("http://www.google.com/search?a=b&pq=xyz&q=abc#oq=def&x",
            url.url_ref().ReplaceSearchTerms(search_terms, search_terms_data_));
}

// Test the |append_extra_query_params| field of SearchTermsArgs.
TEST_F(TemplateURLTest, ExtraQueryParams) {
  TemplateURLData data;
  // Pick a URL with replacements before, during, and after the query, to ensure
  // we don't goof up any of them.
  data.SetURL("{google:baseURL}search?q={searchTerms}"
      "#{google:originalQueryForSuggestion}x");
  TemplateURL url(data);

  // Baseline: no command-line args, no |append_extra_query_params| flag.
  TemplateURLRef::SearchTermsArgs search_terms(ASCIIToUTF16("abc"));
  search_terms.original_query = ASCIIToUTF16("def");
  search_terms.accepted_suggestion = 0;
  EXPECT_EQ("http://www.google.com/search?q=abc#oq=def&x",
            url.url_ref().ReplaceSearchTerms(search_terms, search_terms_data_));

  // Set the flag.  Since there are no command-line args, this should have no
  // effect.
  search_terms.append_extra_query_params = true;
  EXPECT_EQ("http://www.google.com/search?q=abc#oq=def&x",
            url.url_ref().ReplaceSearchTerms(search_terms, search_terms_data_));

  // Now append the command-line arg.  This should be inserted into the query.
  base::CommandLine::ForCurrentProcess()->AppendSwitchASCII(
      switches::kExtraSearchQueryParams, "a=b");
  EXPECT_EQ("http://www.google.com/search?a=b&q=abc#oq=def&x",
            url.url_ref().ReplaceSearchTerms(search_terms, search_terms_data_));

  // Turn off the flag.  Now the command-line arg should be ignored again.
  search_terms.append_extra_query_params = false;
  EXPECT_EQ("http://www.google.com/search?q=abc#oq=def&x",
            url.url_ref().ReplaceSearchTerms(search_terms, search_terms_data_));
}

// Tests replacing pageClassification.
TEST_F(TemplateURLTest, ReplacePageClassification) {
  TemplateURLData data;
  data.input_encodings.push_back("UTF-8");
  data.SetURL("{google:baseURL}?{google:pageClassification}q={searchTerms}");
  TemplateURL url(data);
  EXPECT_TRUE(url.url_ref().IsValid(search_terms_data_));
  ASSERT_TRUE(url.url_ref().SupportsReplacement(search_terms_data_));
  TemplateURLRef::SearchTermsArgs search_terms_args(ASCIIToUTF16("foo"));

  std::string result = url.url_ref().ReplaceSearchTerms(search_terms_args,
                                                        search_terms_data_);
  EXPECT_EQ("http://www.google.com/?q=foo", result);

  search_terms_args.page_classification = metrics::OmniboxEventProto::NTP;
  result = url.url_ref().ReplaceSearchTerms(search_terms_args,
                                            search_terms_data_);
  EXPECT_EQ("http://www.google.com/?pgcl=1&q=foo", result);

  search_terms_args.page_classification =
      metrics::OmniboxEventProto::HOME_PAGE;
  result = url.url_ref().ReplaceSearchTerms(search_terms_args,
                                            search_terms_data_);
  EXPECT_EQ("http://www.google.com/?pgcl=3&q=foo", result);
}

// Test the IsSearchResults function.
TEST_F(TemplateURLTest, IsSearchResults) {
  TemplateURLData data;
  data.SetURL("http://bar/search?q={searchTerms}");
  data.new_tab_url = "http://bar/newtab";
  data.alternate_urls.push_back("http://bar/?q={searchTerms}");
  data.alternate_urls.push_back("http://bar/#q={searchTerms}");
  data.alternate_urls.push_back("http://bar/search#q{searchTerms}");
  data.alternate_urls.push_back("http://bar/webhp#q={searchTerms}");
  TemplateURL search_provider(data);

  const struct {
    const char* const url;
    bool result;
  } url_data[] = {
    { "http://bar/search?q=foo&oq=foo", true, },
    { "http://bar/?q=foo&oq=foo", true, },
    { "http://bar/#output=search&q=foo&oq=foo", true, },
    { "http://bar/webhp#q=foo&oq=foo", true, },
    { "http://bar/#q=foo&oq=foo", true, },
    { "http://bar/?ext=foo&q=foo#ref=bar", true, },
    { "http://bar/url?url=http://www.foo.com/&q=foo#ref=bar", false, },
    { "http://bar/", false, },
    { "http://foo/", false, },
    { "http://bar/newtab", false, },
  };

  for (size_t i = 0; i < arraysize(url_data); ++i) {
    EXPECT_EQ(url_data[i].result,
              search_provider.IsSearchURL(GURL(url_data[i].url),
                                          search_terms_data_));
  }
}

TEST_F(TemplateURLTest, SearchboxVersionIncludedForAnswers) {
  TemplateURLData data;
  search_terms_data_.set_google_base_url("http://bar/");
  data.SetURL("http://bar/search?q={searchTerms}&{google:searchVersion}xssi=t");

  TemplateURL url(data);
  TemplateURLRef::SearchTermsArgs search_terms_args(ASCIIToUTF16("foo"));
  std::string result = url.url_ref().ReplaceSearchTerms(search_terms_args,
                                                        search_terms_data_);
  EXPECT_EQ("http://bar/search?q=foo&gs_rn=42&xssi=t", result);
}

TEST_F(TemplateURLTest, SessionToken) {
  TemplateURLData data;
  search_terms_data_.set_google_base_url("http://bar/");
  data.SetURL("http://bar/search?q={searchTerms}&{google:sessionToken}xssi=t");

  TemplateURL url(data);
  TemplateURLRef::SearchTermsArgs search_terms_args(ASCIIToUTF16("foo"));
  search_terms_args.session_token = "SESSIONTOKENGOESHERE";
  std::string result = url.url_ref().ReplaceSearchTerms(search_terms_args,
                                                        search_terms_data_);
  EXPECT_EQ("http://bar/search?q=foo&psi=SESSIONTOKENGOESHERE&xssi=t", result);

  TemplateURL url2(data);
  search_terms_args.session_token = "";
  result = url.url_ref().ReplaceSearchTerms(search_terms_args,
                                            search_terms_data_);
  EXPECT_EQ("http://bar/search?q=foo&xssi=t", result);
}

TEST_F(TemplateURLTest, ContextualSearchParameters) {
  TemplateURLData data;
  search_terms_data_.set_google_base_url("http://bar/");
  data.SetURL("http://bar/_/contextualsearch?"
              "{google:contextualSearchVersion}"
              "{google:contextualSearchContextData}");

  TemplateURL url(data);
  TemplateURLRef::SearchTermsArgs search_terms_args(ASCIIToUTF16("foo"));
  std::string result = url.url_ref().ReplaceSearchTerms(search_terms_args,
                                                        search_terms_data_);
  EXPECT_EQ("http://bar/_/contextualsearch?", result);

  // Test the current common case, which uses no home country.
  TemplateURLRef::SearchTermsArgs::ContextualSearchParams params(2, 1,
                                                                 std::string());
  search_terms_args.contextual_search_params = params;
  result = url.url_ref().ReplaceSearchTerms(search_terms_args,
                                            search_terms_data_);
  EXPECT_EQ(
      "http://bar/_/contextualsearch?"
      "ctxs=2&"
      "ctxsl_coca=1",
      result);

  // Test the home country case.
  search_terms_args.contextual_search_params =
      TemplateURLRef::SearchTermsArgs::ContextualSearchParams(2, 2, "CH");
  result =
      url.url_ref().ReplaceSearchTerms(search_terms_args, search_terms_data_);

  EXPECT_EQ(
      "http://bar/_/contextualsearch?"
      "ctxs=2&"
      "ctxsl_coca=2&"
      "ctxs_hc=CH",
      result);
}

TEST_F(TemplateURLTest, GenerateKeyword) {
  ASSERT_EQ(ASCIIToUTF16("foo"),
            TemplateURL::GenerateKeyword(GURL("http://foo")));
  // www. should be stripped.
  ASSERT_EQ(ASCIIToUTF16("foo"),
            TemplateURL::GenerateKeyword(GURL("http://www.foo")));
  // Make sure we don't get a trailing '/'.
  ASSERT_EQ(ASCIIToUTF16("blah"),
            TemplateURL::GenerateKeyword(GURL("http://blah/")));
  // Don't generate the empty string.
  ASSERT_EQ(ASCIIToUTF16("www"),
            TemplateURL::GenerateKeyword(GURL("http://www.")));
  ASSERT_EQ(
      base::UTF8ToUTF16("\xd0\xb0\xd0\xb1\xd0\xb2"),
      TemplateURL::GenerateKeyword(GURL("http://xn--80acd")));

  // Generated keywords must always be in lowercase, because TemplateURLs always
  // converts keywords to lowercase in its constructor and TemplateURLService
  // stores TemplateURLs in maps using keyword as key.
  EXPECT_TRUE(IsLowerCase(TemplateURL::GenerateKeyword(GURL("http://BLAH/"))));
  EXPECT_TRUE(IsLowerCase(
      TemplateURL::GenerateKeyword(GURL("http://embeddedhtml.<head>/"))));
}

TEST_F(TemplateURLTest, GenerateSearchURL) {
  struct GenerateSearchURLCase {
    const char* test_name;
    const char* url;
    const char* expected;
  } generate_url_cases[] = {
    { "invalid URL", "foo{searchTerms}", "" },
    { "URL with no replacements", "http://foo/", "http://foo/" },
    { "basic functionality", "http://foo/{searchTerms}",
      "http://foo/blah.blah.blah.blah.blah" }
  };

  for (size_t i = 0; i < arraysize(generate_url_cases); ++i) {
    TemplateURLData data;
    data.SetURL(generate_url_cases[i].url);
    TemplateURL t_url(data);
    EXPECT_EQ(t_url.GenerateSearchURL(search_terms_data_).spec(),
              generate_url_cases[i].expected)
        << generate_url_cases[i].test_name << " failed.";
  }
}

TEST_F(TemplateURLTest, PrefetchQueryParameters) {
  TemplateURLData data;
  search_terms_data_.set_google_base_url("http://bar/");
  data.SetURL("http://bar/search?q={searchTerms}&{google:prefetchQuery}xssi=t");

  TemplateURL url(data);
  TemplateURLRef::SearchTermsArgs search_terms_args(ASCIIToUTF16("foo"));
  search_terms_args.prefetch_query = "full query text";
  search_terms_args.prefetch_query_type = "2338";
  std::string result =
      url.url_ref().ReplaceSearchTerms(search_terms_args, search_terms_data_);
  EXPECT_EQ("http://bar/search?q=foo&pfq=full%20query%20text&qha=2338&xssi=t",
            result);

  TemplateURL url2(data);
  search_terms_args.prefetch_query.clear();
  search_terms_args.prefetch_query_type.clear();
  result =
      url2.url_ref().ReplaceSearchTerms(search_terms_args, search_terms_data_);
  EXPECT_EQ("http://bar/search?q=foo&xssi=t", result);
}

// Tests that TemplateURL works correctly after changing the Google base URL
// and invalidating cached values.
TEST_F(TemplateURLTest, InvalidateCachedValues) {
  TemplateURLData data;
  data.SetURL("{google:baseURL}search?q={searchTerms}");
  data.suggestions_url = "{google:baseSuggestURL}search?q={searchTerms}";
  data.image_url = "{google:baseURL}searchbyimage/upload";
  data.new_tab_url = "{google:baseURL}_/chrome/newtab";
  data.contextual_search_url = "{google:baseURL}_/contextualsearch";
  data.alternate_urls.push_back("{google:baseURL}s#q={searchTerms}");
  TemplateURL url(data);
  TemplateURLRef::SearchTermsArgs search_terms_args(ASCIIToUTF16("X"));
  base::string16 search_terms;

  EXPECT_TRUE(url.HasGoogleBaseURLs(search_terms_data_));
  EXPECT_EQ("http://www.google.com/search?q=X",
            url.url_ref().ReplaceSearchTerms(search_terms_args,
                                             search_terms_data_));
  EXPECT_EQ("http://www.google.com/s#q=X",
            url.url_refs()[0].ReplaceSearchTerms(search_terms_args,
                                                 search_terms_data_));
  EXPECT_EQ("http://www.google.com/search?q=X",
            url.url_refs()[1].ReplaceSearchTerms(search_terms_args,
                                                 search_terms_data_));
  EXPECT_EQ("http://www.google.com/complete/search?q=X",
            url.suggestions_url_ref().ReplaceSearchTerms(search_terms_args,
                                                         search_terms_data_));
  EXPECT_EQ("http://www.google.com/searchbyimage/upload",
            url.image_url_ref().ReplaceSearchTerms(search_terms_args,
                                                   search_terms_data_));
  EXPECT_EQ("http://www.google.com/_/chrome/newtab",
            url.new_tab_url_ref().ReplaceSearchTerms(search_terms_args,
                                                     search_terms_data_));
  EXPECT_EQ("http://www.google.com/_/contextualsearch",
            url.contextual_search_url_ref().ReplaceSearchTerms(
                search_terms_args, search_terms_data_));

  EXPECT_TRUE(url.ExtractSearchTermsFromURL(
      GURL("http://www.google.com/search?q=Y+Z"),
      search_terms_data_, &search_terms));
  EXPECT_EQ(base::ASCIIToUTF16("Y Z"), search_terms);
  EXPECT_TRUE(url.ExtractSearchTermsFromURL(
      GURL("http://www.google.com/s#q=123"),
      search_terms_data_, &search_terms));
  EXPECT_EQ(base::ASCIIToUTF16("123"), search_terms);

  search_terms_data_.set_google_base_url("https://www.foo.org/");
  url.InvalidateCachedValues();

  EXPECT_TRUE(url.HasGoogleBaseURLs(search_terms_data_));
  EXPECT_EQ("https://www.foo.org/search?q=X",
            url.url_ref().ReplaceSearchTerms(search_terms_args,
                                             search_terms_data_));
  EXPECT_EQ("https://www.foo.org/s#q=X",
            url.url_refs()[0].ReplaceSearchTerms(search_terms_args,
                                                 search_terms_data_));
  EXPECT_EQ("https://www.foo.org/search?q=X",
            url.url_refs()[1].ReplaceSearchTerms(search_terms_args,
                                                 search_terms_data_));
  EXPECT_EQ("https://www.foo.org/complete/search?q=X",
            url.suggestions_url_ref().ReplaceSearchTerms(search_terms_args,
                                                         search_terms_data_));
  EXPECT_EQ("https://www.foo.org/searchbyimage/upload",
            url.image_url_ref().ReplaceSearchTerms(search_terms_args,
                                                   search_terms_data_));
  EXPECT_EQ("https://www.foo.org/_/chrome/newtab",
            url.new_tab_url_ref().ReplaceSearchTerms(search_terms_args,
                                                     search_terms_data_));
  EXPECT_EQ("https://www.foo.org/_/contextualsearch",
            url.contextual_search_url_ref().ReplaceSearchTerms(
                search_terms_args, search_terms_data_));

  EXPECT_TRUE(url.ExtractSearchTermsFromURL(
      GURL("https://www.foo.org/search?q=Y+Z"),
      search_terms_data_, &search_terms));
  EXPECT_EQ(base::ASCIIToUTF16("Y Z"), search_terms);
  EXPECT_TRUE(url.ExtractSearchTermsFromURL(
      GURL("https://www.foo.org/s#q=123"),
      search_terms_data_, &search_terms));
  EXPECT_EQ(base::ASCIIToUTF16("123"), search_terms);

  search_terms_data_.set_google_base_url("http://www.google.com/");
}