chrome/browser/autocomplete/builtin_provider_unittest.cc

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "chrome/browser/autocomplete/builtin_provider.h"
   6
   7 #include "base/format_macros.h"
   8 #include "base/strings/stringprintf.h"
   9 #include "base/strings/utf_string_conversions.h"
  10 #include "chrome/browser/autocomplete/autocomplete_input.h"
  11 #include "chrome/browser/autocomplete/autocomplete_match.h"
  12 #include "chrome/browser/autocomplete/autocomplete_provider.h"
  13 #include "chrome/common/url_constants.h"
  14 #include "testing/gtest/include/gtest/gtest.h"
  15 #include "url/gurl.h"
  16
  17 using base::ASCIIToUTF16;
  18
  19 class BuiltinProviderTest : public testing::Test {
  20  protected:
  21   struct TestData {
  22     const base::string16 input;
  23     const size_t num_results;
  24     const GURL output[3];
  25   };
  26
  27   BuiltinProviderTest() : provider_(NULL) {}
  28   virtual ~BuiltinProviderTest() {}
  29
  30   virtual void SetUp() OVERRIDE { provider_ = new BuiltinProvider(NULL, NULL); }
  31   virtual void TearDown() OVERRIDE { provider_ = NULL; }
  32
  33   void RunTest(const TestData cases[], size_t num_cases) {
  34     ACMatches matches;
  35     for (size_t i = 0; i < num_cases; ++i) {
  36       SCOPED_TRACE(base::StringPrintf(
  37           "case %" PRIuS ": %s", i, base::UTF16ToUTF8(cases[i].input).c_str()));
  38       const AutocompleteInput input(cases[i].input, base::string16::npos,
  39                                     base::string16(), GURL(),
  40                                     AutocompleteInput::INVALID_SPEC,
  41                                     true, false, true, true);
  42       provider_->Start(input, false);
  43       EXPECT_TRUE(provider_->done());
  44       matches = provider_->matches();
  45       EXPECT_EQ(cases[i].num_results, matches.size());
  46       if (matches.size() == cases[i].num_results) {
  47         for (size_t j = 0; j < cases[i].num_results; ++j) {
  48           EXPECT_EQ(cases[i].output[j], matches[j].destination_url);
  49           EXPECT_FALSE(matches[j].allowed_to_be_default_match);
  50         }
  51       }
  52     }
  53   }
  54
  55  private:
  56   scoped_refptr<BuiltinProvider> provider_;
  57
  58   DISALLOW_COPY_AND_ASSIGN(BuiltinProviderTest);
  59 };
  60
  61 #if !defined(OS_ANDROID)
  62 TEST_F(BuiltinProviderTest, TypingScheme) {
  63   const base::string16 kAbout = ASCIIToUTF16(content::kAboutScheme);
  64   const base::string16 kChrome = ASCIIToUTF16(content::kChromeUIScheme);
  65   const base::string16 kSeparator1 = ASCIIToUTF16(":");
  66   const base::string16 kSeparator2 = ASCIIToUTF16(":/");
  67   const base::string16 kSeparator3 =
  68       ASCIIToUTF16(content::kStandardSchemeSeparator);
  69
  70   // These default URLs should correspond with those in BuiltinProvider::Start.
  71   const GURL kURL1 = GURL(chrome::kChromeUIChromeURLsURL);
  72   const GURL kURL2 = GURL(chrome::kChromeUISettingsURL);
  73   const GURL kURL3 = GURL(chrome::kChromeUIVersionURL);
  74
  75   TestData typing_scheme_cases[] = {
  76     // Typing an unrelated scheme should give nothing.
  77     {ASCIIToUTF16("h"),        0, {}},
  78     {ASCIIToUTF16("http"),     0, {}},
  79     {ASCIIToUTF16("file"),     0, {}},
  80     {ASCIIToUTF16("abouz"),    0, {}},
  81     {ASCIIToUTF16("aboutt"),   0, {}},
  82     {ASCIIToUTF16("aboutt:"),  0, {}},
  83     {ASCIIToUTF16("chroma"),   0, {}},
  84     {ASCIIToUTF16("chromee"),  0, {}},
  85     {ASCIIToUTF16("chromee:"), 0, {}},
  86
  87     // Typing a portion of about:// should give the default urls.
  88     {kAbout.substr(0, 1),      3, {kURL1, kURL2, kURL3}},
  89     {ASCIIToUTF16("A"),        3, {kURL1, kURL2, kURL3}},
  90     {kAbout,                   3, {kURL1, kURL2, kURL3}},
  91     {kAbout + kSeparator1,     3, {kURL1, kURL2, kURL3}},
  92     {kAbout + kSeparator2,     3, {kURL1, kURL2, kURL3}},
  93     {kAbout + kSeparator3,     3, {kURL1, kURL2, kURL3}},
  94     {ASCIIToUTF16("aBoUT://"), 3, {kURL1, kURL2, kURL3}},
  95
  96     // Typing a portion of chrome:// should give the default urls.
  97     {kChrome.substr(0, 1),      3, {kURL1, kURL2, kURL3}},
  98     {ASCIIToUTF16("C"),         3, {kURL1, kURL2, kURL3}},
  99     {kChrome,                   3, {kURL1, kURL2, kURL3}},
 100     {kChrome + kSeparator1,     3, {kURL1, kURL2, kURL3}},
 101     {kChrome + kSeparator2,     3, {kURL1, kURL2, kURL3}},
 102     {kChrome + kSeparator3,     3, {kURL1, kURL2, kURL3}},
 103     {ASCIIToUTF16("ChRoMe://"), 3, {kURL1, kURL2, kURL3}},
 104   };
 105
 106   RunTest(typing_scheme_cases, arraysize(typing_scheme_cases));
 107 }
 108 #else // Android uses a subset of the URLs
 109 TEST_F(BuiltinProviderTest, TypingScheme) {
 110   const base::string16 kAbout = ASCIIToUTF16(content::kAboutScheme);
 111   const base::string16 kChrome = ASCIIToUTF16(content::kChromeUIScheme);
 112   const base::string16 kSeparator1 = ASCIIToUTF16(":");
 113   const base::string16 kSeparator2 = ASCIIToUTF16(":/");
 114   const base::string16 kSeparator3 =
 115       ASCIIToUTF16(content::kStandardSchemeSeparator);
 116
 117   // These default URLs should correspond with those in BuiltinProvider::Start.
 118   const GURL kURL1 = GURL(chrome::kChromeUIChromeURLsURL);
 119   const GURL kURL2 = GURL(chrome::kChromeUIVersionURL);
 120
 121   TestData typing_scheme_cases[] = {
 122     // Typing an unrelated scheme should give nothing.
 123     {ASCIIToUTF16("h"),        0, {}},
 124     {ASCIIToUTF16("http"),     0, {}},
 125     {ASCIIToUTF16("file"),     0, {}},
 126     {ASCIIToUTF16("abouz"),    0, {}},
 127     {ASCIIToUTF16("aboutt"),   0, {}},
 128     {ASCIIToUTF16("aboutt:"),  0, {}},
 129     {ASCIIToUTF16("chroma"),   0, {}},
 130     {ASCIIToUTF16("chromee"),  0, {}},
 131     {ASCIIToUTF16("chromee:"), 0, {}},
 132
 133     // Typing a portion of about:// should give the default urls.
 134     {kAbout.substr(0, 1),      2, {kURL1, kURL2}},
 135     {ASCIIToUTF16("A"),        2, {kURL1, kURL2}},
 136     {kAbout,                   2, {kURL1, kURL2}},
 137     {kAbout + kSeparator1,     2, {kURL1, kURL2}},
 138     {kAbout + kSeparator2,     2, {kURL1, kURL2}},
 139     {kAbout + kSeparator3,     2, {kURL1, kURL2}},
 140     {ASCIIToUTF16("aBoUT://"), 2, {kURL1, kURL2}},
 141
 142     // Typing a portion of chrome:// should give the default urls.
 143     {kChrome.substr(0, 1),      2, {kURL1, kURL2}},
 144     {ASCIIToUTF16("C"),         2, {kURL1, kURL2}},
 145     {kChrome,                   2, {kURL1, kURL2}},
 146     {kChrome + kSeparator1,     2, {kURL1, kURL2}},
 147     {kChrome + kSeparator2,     2, {kURL1, kURL2}},
 148     {kChrome + kSeparator3,     2, {kURL1, kURL2}},
 149     {ASCIIToUTF16("ChRoMe://"), 2, {kURL1, kURL2}},
 150   };
 151
 152   RunTest(typing_scheme_cases, arraysize(typing_scheme_cases));
 153 }
 154 #endif
 155
 156 TEST_F(BuiltinProviderTest, NonChromeURLs) {
 157   TestData non_chrome_url_cases[] = {
 158     // Typing an unrelated scheme should give nothing.
 159     {ASCIIToUTF16("g@rb@g3"),                      0, {}},
 160     {ASCIIToUTF16("www.google.com"),               0, {}},
 161     {ASCIIToUTF16("http:www.google.com"),          0, {}},
 162     {ASCIIToUTF16("http://www.google.com"),        0, {}},
 163     {ASCIIToUTF16("file:filename"),                0, {}},
 164     {ASCIIToUTF16("scheme:"),                      0, {}},
 165     {ASCIIToUTF16("scheme://"),                    0, {}},
 166     {ASCIIToUTF16("scheme://host"),                0, {}},
 167     {ASCIIToUTF16("scheme:host/path?query#ref"),   0, {}},
 168     {ASCIIToUTF16("scheme://host/path?query#ref"), 0, {}},
 169   };
 170
 171   RunTest(non_chrome_url_cases, arraysize(non_chrome_url_cases));
 172 }
 173
 174 TEST_F(BuiltinProviderTest, ChromeURLs) {
 175   const base::string16 kAbout = ASCIIToUTF16(content::kAboutScheme);
 176   const base::string16 kChrome = ASCIIToUTF16(content::kChromeUIScheme);
 177   const base::string16 kSeparator1 = ASCIIToUTF16(":");
 178   const base::string16 kSeparator2 = ASCIIToUTF16(":/");
 179   const base::string16 kSeparator3 =
 180       ASCIIToUTF16(content::kStandardSchemeSeparator);
 181
 182   // This makes assumptions about the chrome URLs listed by the BuiltinProvider.
 183   // Currently they are derived from chrome::kChromeHostURLs[].
 184   const base::string16 kHostM1 =
 185       ASCIIToUTF16(content::kChromeUIMediaInternalsHost);
 186   const base::string16 kHostM2 =
 187       ASCIIToUTF16(chrome::kChromeUIMemoryHost);
 188   const base::string16 kHostM3 =
 189       ASCIIToUTF16(chrome::kChromeUIMemoryInternalsHost);
 190   const GURL kURLM1 = GURL(kChrome + kSeparator3 + kHostM1);
 191   const GURL kURLM2 = GURL(kChrome + kSeparator3 + kHostM2);
 192   const GURL kURLM3 = GURL(kChrome + kSeparator3 + kHostM3);
 193
 194   TestData chrome_url_cases[] = {
 195     // Typing an about URL with an unknown host should give nothing.
 196     {kAbout + kSeparator1 + ASCIIToUTF16("host"), 0, {}},
 197     {kAbout + kSeparator2 + ASCIIToUTF16("host"), 0, {}},
 198     {kAbout + kSeparator3 + ASCIIToUTF16("host"), 0, {}},
 199
 200     // Typing a chrome URL with an unknown host should give nothing.
 201     {kChrome + kSeparator1 + ASCIIToUTF16("host"), 0, {}},
 202     {kChrome + kSeparator2 + ASCIIToUTF16("host"), 0, {}},
 203     {kChrome + kSeparator3 + ASCIIToUTF16("host"), 0, {}},
 204
 205     // Typing an about URL should provide matching URLs.
 206     {kAbout + kSeparator1 + kHostM1.substr(0, 1), 3, {kURLM1, kURLM2, kURLM3}},
 207     {kAbout + kSeparator2 + kHostM1.substr(0, 2), 3, {kURLM1, kURLM2, kURLM3}},
 208     {kAbout + kSeparator3 + kHostM1.substr(0, 3), 1, {kURLM1}},
 209     {kAbout + kSeparator3 + kHostM2.substr(0, 3), 2, {kURLM2, kURLM3}},
 210     {kAbout + kSeparator3 + kHostM1,              1, {kURLM1}},
 211     {kAbout + kSeparator2 + kHostM2,              2, {kURLM2, kURLM3}},
 212     {kAbout + kSeparator2 + kHostM3,              1, {kURLM3}},
 213
 214     // Typing a chrome URL should provide matching URLs.
 215     {kChrome + kSeparator1 + kHostM1.substr(0, 1), 3, {kURLM1, kURLM2, kURLM3}},
 216     {kChrome + kSeparator2 + kHostM1.substr(0, 2), 3, {kURLM1, kURLM2, kURLM3}},
 217     {kChrome + kSeparator3 + kHostM1.substr(0, 3), 1, {kURLM1}},
 218     {kChrome + kSeparator3 + kHostM2.substr(0, 3), 2, {kURLM2, kURLM3}},
 219     {kChrome + kSeparator3 + kHostM1,              1, {kURLM1}},
 220     {kChrome + kSeparator2 + kHostM2,              2, {kURLM2, kURLM3}},
 221     {kChrome + kSeparator2 + kHostM3,              1, {kURLM3}},
 222   };
 223
 224   RunTest(chrome_url_cases, arraysize(chrome_url_cases));
 225 }
 226
 227 TEST_F(BuiltinProviderTest, AboutBlank) {
 228   const base::string16 kAbout = ASCIIToUTF16(content::kAboutScheme);
 229   const base::string16 kChrome = ASCIIToUTF16(content::kChromeUIScheme);
 230   const base::string16 kAboutBlank = ASCIIToUTF16(content::kAboutBlankURL);
 231   const base::string16 kBlank = ASCIIToUTF16("blank");
 232   const base::string16 kSeparator1 =
 233       ASCIIToUTF16(content::kStandardSchemeSeparator);
 234   const base::string16 kSeparator2 = ASCIIToUTF16(":///");
 235   const base::string16 kSeparator3 = ASCIIToUTF16(";///");
 236
 237   const GURL kURLBlob = GURL(kChrome + kSeparator1 +
 238                              ASCIIToUTF16(content::kChromeUIBlobInternalsHost));
 239   const GURL kURLBlank = GURL(kAboutBlank);
 240
 241   TestData about_blank_cases[] = {
 242     // Typing an about:blank prefix should yield about:blank, among other URLs.
 243     {kAboutBlank.substr(0, 8), 2, {kURLBlank, kURLBlob}},
 244     {kAboutBlank.substr(0, 9), 1, {kURLBlank}},
 245
 246     // Using any separator that is supported by fixup should yield about:blank.
 247     // For now, BuiltinProvider does not suggest url-what-you-typed matches for
 248     // for about:blank; check "about:blan" and "about;blan" substrings instead.
 249     {kAbout + kSeparator2.substr(0, 1) + kBlank.substr(0, 4), 1, {kURLBlank}},
 250     {kAbout + kSeparator2.substr(0, 2) + kBlank,              1, {kURLBlank}},
 251     {kAbout + kSeparator2.substr(0, 3) + kBlank,              1, {kURLBlank}},
 252     {kAbout + kSeparator2 + kBlank,                           1, {kURLBlank}},
 253     {kAbout + kSeparator3.substr(0, 1) + kBlank.substr(0, 4), 1, {kURLBlank}},
 254     {kAbout + kSeparator3.substr(0, 2) + kBlank,              1, {kURLBlank}},
 255     {kAbout + kSeparator3.substr(0, 3) + kBlank,              1, {kURLBlank}},
 256     {kAbout + kSeparator3 + kBlank,                           1, {kURLBlank}},
 257
 258     // Using the chrome scheme should not yield about:blank.
 259     {kChrome + kSeparator1.substr(0, 1) + kBlank, 0, {}},
 260     {kChrome + kSeparator1.substr(0, 2) + kBlank, 0, {}},
 261     {kChrome + kSeparator1.substr(0, 3) + kBlank, 0, {}},
 262     {kChrome + kSeparator1 + kBlank,              0, {}},
 263
 264     // Adding trailing text should not yield about:blank.
 265     {kAboutBlank + ASCIIToUTF16("/"),  0, {}},
 266     {kAboutBlank + ASCIIToUTF16("/p"), 0, {}},
 267     {kAboutBlank + ASCIIToUTF16("x"),  0, {}},
 268     {kAboutBlank + ASCIIToUTF16("?q"), 0, {}},
 269     {kAboutBlank + ASCIIToUTF16("#r"), 0, {}},
 270
 271     // Interrupting "blank" with conflicting text should not yield about:blank.
 272     {kAboutBlank.substr(0, 9) + ASCIIToUTF16("/"),  0, {}},
 273     {kAboutBlank.substr(0, 9) + ASCIIToUTF16("/p"), 0, {}},
 274     {kAboutBlank.substr(0, 9) + ASCIIToUTF16("x"),  0, {}},
 275     {kAboutBlank.substr(0, 9) + ASCIIToUTF16("?q"), 0, {}},
 276     {kAboutBlank.substr(0, 9) + ASCIIToUTF16("#r"), 0, {}},
 277   };
 278
 279   RunTest(about_blank_cases, arraysize(about_blank_cases));
 280 }
 281
 282 #if !defined(OS_ANDROID)
 283 // Disabled on Android where we use native UI instead of chrome://settings.
 284 TEST_F(BuiltinProviderTest, ChromeSettingsSubpages) {
 285   // This makes assumptions about the chrome URLs listed by the BuiltinProvider.
 286   // Currently they are derived from chrome::kChromeHostURLs[].
 287   const base::string16 kSettings = ASCIIToUTF16(chrome::kChromeUISettingsURL);
 288   const base::string16 kDefaultPage1 = ASCIIToUTF16(chrome::kAutofillSubPage);
 289   const base::string16 kDefaultPage2 =
 290       ASCIIToUTF16(chrome::kClearBrowserDataSubPage);
 291   const GURL kDefaultURL1 = GURL(kSettings + kDefaultPage1);
 292   const GURL kDefaultURL2 = GURL(kSettings + kDefaultPage2);
 293   const base::string16 kPage1 = ASCIIToUTF16(chrome::kSearchEnginesSubPage);
 294   const base::string16 kPage2 = ASCIIToUTF16(chrome::kSyncSetupSubPage);
 295   const GURL kURL1 = GURL(kSettings + kPage1);
 296   const GURL kURL2 = GURL(kSettings + kPage2);
 297
 298   TestData settings_subpage_cases[] = {
 299     // Typing the settings path should show settings and the first two subpages.
 300     {kSettings, 3, {GURL(kSettings), kDefaultURL1, kDefaultURL2}},
 301
 302     // Typing a subpage path should return the appropriate results.
 303     {kSettings + kPage1.substr(0, 1),                   2, {kURL1, kURL2}},
 304     {kSettings + kPage1.substr(0, 2),                   1, {kURL1}},
 305     {kSettings + kPage1.substr(0, kPage1.length() - 1), 1, {kURL1}},
 306     {kSettings + kPage1,                                1, {kURL1}},
 307     {kSettings + kPage2,                                1, {kURL2}},
 308   };
 309
 310   RunTest(settings_subpage_cases, arraysize(settings_subpage_cases));
 311 }
 312 #endif