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/chrome_autocomplete_scheme_classifier.h"
  11 #include "chrome/common/url_constants.h"
  12 #include "components/metrics/proto/omnibox_event.pb.h"
  13 #include "components/omnibox/autocomplete_input.h"
  14 #include "components/omnibox/autocomplete_match.h"
  15 #include "components/omnibox/autocomplete_provider.h"
  16 #include "testing/gtest/include/gtest/gtest.h"
  17 #include "url/gurl.h"
  18
  19 using base::ASCIIToUTF16;
  20
  21 class BuiltinProviderTest : public testing::Test {
  22  protected:
  23   struct TestData {
  24     const base::string16 input;
  25     const size_t num_results;
  26     const GURL output[3];
  27   };
  28
  29   BuiltinProviderTest() : provider_(NULL) {}
  30   ~BuiltinProviderTest() override {}
  31
  32   void SetUp() override { provider_ = new BuiltinProvider(); }
  33   void TearDown() override { provider_ = NULL; }
  34
  35   void RunTest(const TestData cases[], size_t num_cases) {
  36     ACMatches matches;
  37     for (size_t i = 0; i < num_cases; ++i) {
  38       SCOPED_TRACE(base::StringPrintf(
  39           "case %" PRIuS ": %s", i, base::UTF16ToUTF8(cases[i].input).c_str()));
  40       const AutocompleteInput input(cases[i].input, base::string16::npos,
  41                                     std::string(), GURL(),
  42                                     metrics::OmniboxEventProto::INVALID_SPEC,
  43                                     true, false, true, true,
  44                                     ChromeAutocompleteSchemeClassifier(NULL));
  45       provider_->Start(input, false, false);
  46       EXPECT_TRUE(provider_->done());
  47       matches = provider_->matches();
  48       EXPECT_EQ(cases[i].num_results, matches.size());
  49       if (matches.size() == cases[i].num_results) {
  50         for (size_t j = 0; j < cases[i].num_results; ++j) {
  51           EXPECT_EQ(cases[i].output[j], matches[j].destination_url);
  52           EXPECT_FALSE(matches[j].allowed_to_be_default_match);
  53         }
  54       }
  55     }
  56   }
  57
  58   scoped_refptr<BuiltinProvider> provider_;
  59
  60  private:
  61   DISALLOW_COPY_AND_ASSIGN(BuiltinProviderTest);
  62 };
  63
  64 #if !defined(OS_ANDROID)
  65 TEST_F(BuiltinProviderTest, TypingScheme) {
  66   const base::string16 kAbout = ASCIIToUTF16(url::kAboutScheme);
  67   const base::string16 kChrome = ASCIIToUTF16(content::kChromeUIScheme);
  68   const base::string16 kSeparator1 = ASCIIToUTF16(":");
  69   const base::string16 kSeparator2 = ASCIIToUTF16(":/");
  70   const base::string16 kSeparator3 =
  71       ASCIIToUTF16(url::kStandardSchemeSeparator);
  72
  73   // These default URLs should correspond with those in BuiltinProvider::Start.
  74   const GURL kURL1 = GURL(chrome::kChromeUIChromeURLsURL);
  75   const GURL kURL2 = GURL(chrome::kChromeUISettingsURL);
  76   const GURL kURL3 = GURL(chrome::kChromeUIVersionURL);
  77
  78   TestData typing_scheme_cases[] = {
  79     // Typing an unrelated scheme should give nothing.
  80     {ASCIIToUTF16("h"),        0, {}},
  81     {ASCIIToUTF16("http"),     0, {}},
  82     {ASCIIToUTF16("file"),     0, {}},
  83     {ASCIIToUTF16("abouz"),    0, {}},
  84     {ASCIIToUTF16("aboutt"),   0, {}},
  85     {ASCIIToUTF16("aboutt:"),  0, {}},
  86     {ASCIIToUTF16("chroma"),   0, {}},
  87     {ASCIIToUTF16("chromee"),  0, {}},
  88     {ASCIIToUTF16("chromee:"), 0, {}},
  89
  90     // Typing a portion of about:// should give the default urls.
  91     {kAbout.substr(0, 1),      3, {kURL1, kURL2, kURL3}},
  92     {ASCIIToUTF16("A"),        3, {kURL1, kURL2, kURL3}},
  93     {kAbout,                   3, {kURL1, kURL2, kURL3}},
  94     {kAbout + kSeparator1,     3, {kURL1, kURL2, kURL3}},
  95     {kAbout + kSeparator2,     3, {kURL1, kURL2, kURL3}},
  96     {kAbout + kSeparator3,     3, {kURL1, kURL2, kURL3}},
  97     {ASCIIToUTF16("aBoUT://"), 3, {kURL1, kURL2, kURL3}},
  98
  99     // Typing a portion of chrome:// should give the default urls.
 100     {kChrome.substr(0, 1),      3, {kURL1, kURL2, kURL3}},
 101     {ASCIIToUTF16("C"),         3, {kURL1, kURL2, kURL3}},
 102     {kChrome,                   3, {kURL1, kURL2, kURL3}},
 103     {kChrome + kSeparator1,     3, {kURL1, kURL2, kURL3}},
 104     {kChrome + kSeparator2,     3, {kURL1, kURL2, kURL3}},
 105     {kChrome + kSeparator3,     3, {kURL1, kURL2, kURL3}},
 106     {ASCIIToUTF16("ChRoMe://"), 3, {kURL1, kURL2, kURL3}},
 107   };
 108
 109   RunTest(typing_scheme_cases, arraysize(typing_scheme_cases));
 110 }
 111 #else // Android uses a subset of the URLs
 112 TEST_F(BuiltinProviderTest, TypingScheme) {
 113   const base::string16 kAbout = ASCIIToUTF16(url::kAboutScheme);
 114   const base::string16 kChrome = ASCIIToUTF16(content::kChromeUIScheme);
 115   const base::string16 kSeparator1 = ASCIIToUTF16(":");
 116   const base::string16 kSeparator2 = ASCIIToUTF16(":/");
 117   const base::string16 kSeparator3 =
 118       ASCIIToUTF16(url::kStandardSchemeSeparator);
 119
 120   // These default URLs should correspond with those in BuiltinProvider::Start.
 121   const GURL kURL1 = GURL(chrome::kChromeUIChromeURLsURL);
 122   const GURL kURL2 = GURL(chrome::kChromeUIVersionURL);
 123
 124   TestData typing_scheme_cases[] = {
 125     // Typing an unrelated scheme should give nothing.
 126     {ASCIIToUTF16("h"),        0, {}},
 127     {ASCIIToUTF16("http"),     0, {}},
 128     {ASCIIToUTF16("file"),     0, {}},
 129     {ASCIIToUTF16("abouz"),    0, {}},
 130     {ASCIIToUTF16("aboutt"),   0, {}},
 131     {ASCIIToUTF16("aboutt:"),  0, {}},
 132     {ASCIIToUTF16("chroma"),   0, {}},
 133     {ASCIIToUTF16("chromee"),  0, {}},
 134     {ASCIIToUTF16("chromee:"), 0, {}},
 135
 136     // Typing a portion of about:// should give the default urls.
 137     {kAbout.substr(0, 1),      2, {kURL1, kURL2}},
 138     {ASCIIToUTF16("A"),        2, {kURL1, kURL2}},
 139     {kAbout,                   2, {kURL1, kURL2}},
 140     {kAbout + kSeparator1,     2, {kURL1, kURL2}},
 141     {kAbout + kSeparator2,     2, {kURL1, kURL2}},
 142     {kAbout + kSeparator3,     2, {kURL1, kURL2}},
 143     {ASCIIToUTF16("aBoUT://"), 2, {kURL1, kURL2}},
 144
 145     // Typing a portion of chrome:// should give the default urls.
 146     {kChrome.substr(0, 1),      2, {kURL1, kURL2}},
 147     {ASCIIToUTF16("C"),         2, {kURL1, kURL2}},
 148     {kChrome,                   2, {kURL1, kURL2}},
 149     {kChrome + kSeparator1,     2, {kURL1, kURL2}},
 150     {kChrome + kSeparator2,     2, {kURL1, kURL2}},
 151     {kChrome + kSeparator3,     2, {kURL1, kURL2}},
 152     {ASCIIToUTF16("ChRoMe://"), 2, {kURL1, kURL2}},
 153   };
 154
 155   RunTest(typing_scheme_cases, arraysize(typing_scheme_cases));
 156 }
 157 #endif
 158
 159 TEST_F(BuiltinProviderTest, NonChromeURLs) {
 160   TestData non_chrome_url_cases[] = {
 161     // Typing an unrelated scheme should give nothing.
 162     {ASCIIToUTF16("g@rb@g3"),                      0, {}},
 163     {ASCIIToUTF16("www.google.com"),               0, {}},
 164     {ASCIIToUTF16("http:www.google.com"),          0, {}},
 165     {ASCIIToUTF16("http://www.google.com"),        0, {}},
 166     {ASCIIToUTF16("file:filename"),                0, {}},
 167     {ASCIIToUTF16("scheme:"),                      0, {}},
 168     {ASCIIToUTF16("scheme://"),                    0, {}},
 169     {ASCIIToUTF16("scheme://host"),                0, {}},
 170     {ASCIIToUTF16("scheme:host/path?query#ref"),   0, {}},
 171     {ASCIIToUTF16("scheme://host/path?query#ref"), 0, {}},
 172   };
 173
 174   RunTest(non_chrome_url_cases, arraysize(non_chrome_url_cases));
 175 }
 176
 177 TEST_F(BuiltinProviderTest, ChromeURLs) {
 178   const base::string16 kAbout = ASCIIToUTF16(url::kAboutScheme);
 179   const base::string16 kChrome = ASCIIToUTF16(content::kChromeUIScheme);
 180   const base::string16 kSeparator1 = ASCIIToUTF16(":");
 181   const base::string16 kSeparator2 = ASCIIToUTF16(":/");
 182   const base::string16 kSeparator3 =
 183       ASCIIToUTF16(url::kStandardSchemeSeparator);
 184
 185   // This makes assumptions about the chrome URLs listed by the BuiltinProvider.
 186   // Currently they are derived from chrome::kChromeHostURLs[].
 187   const base::string16 kHostM1 =
 188       ASCIIToUTF16(content::kChromeUIMediaInternalsHost);
 189   const base::string16 kHostM2 =
 190       ASCIIToUTF16(chrome::kChromeUIMemoryHost);
 191   const base::string16 kHostM3 =
 192       ASCIIToUTF16(chrome::kChromeUIMemoryInternalsHost);
 193   const GURL kURLM1 = GURL(kChrome + kSeparator3 + kHostM1);
 194   const GURL kURLM2 = GURL(kChrome + kSeparator3 + kHostM2);
 195   const GURL kURLM3 = GURL(kChrome + kSeparator3 + kHostM3);
 196
 197   TestData chrome_url_cases[] = {
 198     // Typing an about URL with an unknown host should give nothing.
 199     {kAbout + kSeparator1 + ASCIIToUTF16("host"), 0, {}},
 200     {kAbout + kSeparator2 + ASCIIToUTF16("host"), 0, {}},
 201     {kAbout + kSeparator3 + ASCIIToUTF16("host"), 0, {}},
 202
 203     // Typing a chrome URL with an unknown host should give nothing.
 204     {kChrome + kSeparator1 + ASCIIToUTF16("host"), 0, {}},
 205     {kChrome + kSeparator2 + ASCIIToUTF16("host"), 0, {}},
 206     {kChrome + kSeparator3 + ASCIIToUTF16("host"), 0, {}},
 207
 208     // Typing an about URL should provide matching URLs.
 209     {kAbout + kSeparator1 + kHostM1.substr(0, 1), 3, {kURLM1, kURLM2, kURLM3}},
 210     {kAbout + kSeparator2 + kHostM1.substr(0, 2), 3, {kURLM1, kURLM2, kURLM3}},
 211     {kAbout + kSeparator3 + kHostM1.substr(0, 3), 1, {kURLM1}},
 212     {kAbout + kSeparator3 + kHostM2.substr(0, 3), 2, {kURLM2, kURLM3}},
 213     {kAbout + kSeparator3 + kHostM1,              1, {kURLM1}},
 214     {kAbout + kSeparator2 + kHostM2,              2, {kURLM2, kURLM3}},
 215     {kAbout + kSeparator2 + kHostM3,              1, {kURLM3}},
 216
 217     // Typing a chrome URL should provide matching URLs.
 218     {kChrome + kSeparator1 + kHostM1.substr(0, 1), 3, {kURLM1, kURLM2, kURLM3}},
 219     {kChrome + kSeparator2 + kHostM1.substr(0, 2), 3, {kURLM1, kURLM2, kURLM3}},
 220     {kChrome + kSeparator3 + kHostM1.substr(0, 3), 1, {kURLM1}},
 221     {kChrome + kSeparator3 + kHostM2.substr(0, 3), 2, {kURLM2, kURLM3}},
 222     {kChrome + kSeparator3 + kHostM1,              1, {kURLM1}},
 223     {kChrome + kSeparator2 + kHostM2,              2, {kURLM2, kURLM3}},
 224     {kChrome + kSeparator2 + kHostM3,              1, {kURLM3}},
 225   };
 226
 227   RunTest(chrome_url_cases, arraysize(chrome_url_cases));
 228 }
 229
 230 TEST_F(BuiltinProviderTest, AboutBlank) {
 231   const base::string16 kAbout = ASCIIToUTF16(url::kAboutScheme);
 232   const base::string16 kChrome = ASCIIToUTF16(content::kChromeUIScheme);
 233   const base::string16 kAboutBlank = ASCIIToUTF16(url::kAboutBlankURL);
 234   const base::string16 kBlank = ASCIIToUTF16("blank");
 235   const base::string16 kSeparator1 =
 236       ASCIIToUTF16(url::kStandardSchemeSeparator);
 237   const base::string16 kSeparator2 = ASCIIToUTF16(":///");
 238   const base::string16 kSeparator3 = ASCIIToUTF16(";///");
 239
 240   const GURL kURLBlob = GURL(kChrome + kSeparator1 +
 241                              ASCIIToUTF16(content::kChromeUIBlobInternalsHost));
 242   const GURL kURLBlank = GURL(kAboutBlank);
 243
 244   TestData about_blank_cases[] = {
 245     // Typing an about:blank prefix should yield about:blank, among other URLs.
 246     {kAboutBlank.substr(0, 8), 2, {kURLBlank, kURLBlob}},
 247     {kAboutBlank.substr(0, 9), 1, {kURLBlank}},
 248
 249     // Using any separator that is supported by fixup should yield about:blank.
 250     // For now, BuiltinProvider does not suggest url-what-you-typed matches for
 251     // for about:blank; check "about:blan" and "about;blan" substrings instead.
 252     {kAbout + kSeparator2.substr(0, 1) + kBlank.substr(0, 4), 1, {kURLBlank}},
 253     {kAbout + kSeparator2.substr(0, 2) + kBlank,              1, {kURLBlank}},
 254     {kAbout + kSeparator2.substr(0, 3) + kBlank,              1, {kURLBlank}},
 255     {kAbout + kSeparator2 + kBlank,                           1, {kURLBlank}},
 256     {kAbout + kSeparator3.substr(0, 1) + kBlank.substr(0, 4), 1, {kURLBlank}},
 257     {kAbout + kSeparator3.substr(0, 2) + kBlank,              1, {kURLBlank}},
 258     {kAbout + kSeparator3.substr(0, 3) + kBlank,              1, {kURLBlank}},
 259     {kAbout + kSeparator3 + kBlank,                           1, {kURLBlank}},
 260
 261     // Using the chrome scheme should not yield about:blank.
 262     {kChrome + kSeparator1.substr(0, 1) + kBlank, 0, {}},
 263     {kChrome + kSeparator1.substr(0, 2) + kBlank, 0, {}},
 264     {kChrome + kSeparator1.substr(0, 3) + kBlank, 0, {}},
 265     {kChrome + kSeparator1 + kBlank,              0, {}},
 266
 267     // Adding trailing text should not yield about:blank.
 268     {kAboutBlank + ASCIIToUTF16("/"),  0, {}},
 269     {kAboutBlank + ASCIIToUTF16("/p"), 0, {}},
 270     {kAboutBlank + ASCIIToUTF16("x"),  0, {}},
 271     {kAboutBlank + ASCIIToUTF16("?q"), 0, {}},
 272     {kAboutBlank + ASCIIToUTF16("#r"), 0, {}},
 273
 274     // Interrupting "blank" with conflicting text should not yield about:blank.
 275     {kAboutBlank.substr(0, 9) + ASCIIToUTF16("/"),  0, {}},
 276     {kAboutBlank.substr(0, 9) + ASCIIToUTF16("/p"), 0, {}},
 277     {kAboutBlank.substr(0, 9) + ASCIIToUTF16("x"),  0, {}},
 278     {kAboutBlank.substr(0, 9) + ASCIIToUTF16("?q"), 0, {}},
 279     {kAboutBlank.substr(0, 9) + ASCIIToUTF16("#r"), 0, {}},
 280   };
 281
 282   RunTest(about_blank_cases, arraysize(about_blank_cases));
 283 }
 284
 285 TEST_F(BuiltinProviderTest, DoesNotSupportMatchesOnFocus) {
 286   const AutocompleteInput input(ASCIIToUTF16("chrome://s"),
 287                                 base::string16::npos,
 288                                 std::string(), GURL(),
 289                                 metrics::OmniboxEventProto::INVALID_SPEC,
 290                                 true, false, true, true,
 291                                 ChromeAutocompleteSchemeClassifier(NULL));
 292    provider_->Start(input, false, true);
 293    EXPECT_TRUE(provider_->matches().empty());
 294 }
 295
 296 #if !defined(OS_ANDROID)
 297 // Disabled on Android where we use native UI instead of chrome://settings.
 298 TEST_F(BuiltinProviderTest, ChromeSettingsSubpages) {
 299   // This makes assumptions about the chrome URLs listed by the BuiltinProvider.
 300   // Currently they are derived from chrome::kChromeHostURLs[].
 301   const base::string16 kSettings = ASCIIToUTF16(chrome::kChromeUISettingsURL);
 302   const base::string16 kDefaultPage1 = ASCIIToUTF16(chrome::kAutofillSubPage);
 303   const base::string16 kDefaultPage2 =
 304       ASCIIToUTF16(chrome::kClearBrowserDataSubPage);
 305   const GURL kDefaultURL1 = GURL(kSettings + kDefaultPage1);
 306   const GURL kDefaultURL2 = GURL(kSettings + kDefaultPage2);
 307   const base::string16 kPage1 = ASCIIToUTF16(chrome::kSearchEnginesSubPage);
 308   const base::string16 kPage2 = ASCIIToUTF16(chrome::kSyncSetupSubPage);
 309   const GURL kURL1 = GURL(kSettings + kPage1);
 310   const GURL kURL2 = GURL(kSettings + kPage2);
 311
 312   TestData settings_subpage_cases[] = {
 313     // Typing the settings path should show settings and the first two subpages.
 314     {kSettings, 3, {GURL(kSettings), kDefaultURL1, kDefaultURL2}},
 315
 316     // Typing a subpage path should return the appropriate results.
 317     {kSettings + kPage1.substr(0, 1),                   2, {kURL1, kURL2}},
 318     {kSettings + kPage1.substr(0, 2),                   1, {kURL1}},
 319     {kSettings + kPage1.substr(0, kPage1.length() - 1), 1, {kURL1}},
 320     {kSettings + kPage1,                                1, {kURL1}},
 321     {kSettings + kPage2,                                1, {kURL2}},
 322   };
 323
 324   RunTest(settings_subpage_cases, arraysize(settings_subpage_cases));
 325 }
 326 #endif