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// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/autocomplete/builtin_provider.h"
#include "base/format_macros.h"
#include "base/strings/stringprintf.h"
#include "base/strings/utf_string_conversions.h"
#include "chrome/browser/autocomplete/chrome_autocomplete_scheme_classifier.h"
#include "chrome/common/url_constants.h"
#include "components/metrics/proto/omnibox_event.pb.h"
#include "components/omnibox/autocomplete_input.h"
#include "components/omnibox/autocomplete_match.h"
#include "components/omnibox/autocomplete_provider.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "url/gurl.h"
using base::ASCIIToUTF16;
class BuiltinProviderTest : public testing::Test {
protected:
struct TestData {
const base::string16 input;
const size_t num_results;
const GURL output[3];
};
BuiltinProviderTest() : provider_(NULL) {}
~BuiltinProviderTest() override {}
void SetUp() override { provider_ = new BuiltinProvider(); }
void TearDown() override { provider_ = NULL; }
void RunTest(const TestData cases[], size_t num_cases) {
ACMatches matches;
for (size_t i = 0; i < num_cases; ++i) {
SCOPED_TRACE(base::StringPrintf(
"case %" PRIuS ": %s", i, base::UTF16ToUTF8(cases[i].input).c_str()));
const AutocompleteInput input(cases[i].input, base::string16::npos,
std::string(), GURL(),
metrics::OmniboxEventProto::INVALID_SPEC,
true, false, true, true,
ChromeAutocompleteSchemeClassifier(NULL));
provider_->Start(input, false, false);
EXPECT_TRUE(provider_->done());
matches = provider_->matches();
EXPECT_EQ(cases[i].num_results, matches.size());
if (matches.size() == cases[i].num_results) {
for (size_t j = 0; j < cases[i].num_results; ++j) {
EXPECT_EQ(cases[i].output[j], matches[j].destination_url);
EXPECT_FALSE(matches[j].allowed_to_be_default_match);
}
}
}
}
scoped_refptr<BuiltinProvider> provider_;
private:
DISALLOW_COPY_AND_ASSIGN(BuiltinProviderTest);
};
#if !defined(OS_ANDROID)
TEST_F(BuiltinProviderTest, TypingScheme) {
const base::string16 kAbout = ASCIIToUTF16(url::kAboutScheme);
const base::string16 kChrome = ASCIIToUTF16(content::kChromeUIScheme);
const base::string16 kSeparator1 = ASCIIToUTF16(":");
const base::string16 kSeparator2 = ASCIIToUTF16(":/");
const base::string16 kSeparator3 =
ASCIIToUTF16(url::kStandardSchemeSeparator);
// These default URLs should correspond with those in BuiltinProvider::Start.
const GURL kURL1 = GURL(chrome::kChromeUIChromeURLsURL);
const GURL kURL2 = GURL(chrome::kChromeUISettingsURL);
const GURL kURL3 = GURL(chrome::kChromeUIVersionURL);
TestData typing_scheme_cases[] = {
// Typing an unrelated scheme should give nothing.
{ASCIIToUTF16("h"), 0, {}},
{ASCIIToUTF16("http"), 0, {}},
{ASCIIToUTF16("file"), 0, {}},
{ASCIIToUTF16("abouz"), 0, {}},
{ASCIIToUTF16("aboutt"), 0, {}},
{ASCIIToUTF16("aboutt:"), 0, {}},
{ASCIIToUTF16("chroma"), 0, {}},
{ASCIIToUTF16("chromee"), 0, {}},
{ASCIIToUTF16("chromee:"), 0, {}},
// Typing a portion of about:// should give the default urls.
{kAbout.substr(0, 1), 3, {kURL1, kURL2, kURL3}},
{ASCIIToUTF16("A"), 3, {kURL1, kURL2, kURL3}},
{kAbout, 3, {kURL1, kURL2, kURL3}},
{kAbout + kSeparator1, 3, {kURL1, kURL2, kURL3}},
{kAbout + kSeparator2, 3, {kURL1, kURL2, kURL3}},
{kAbout + kSeparator3, 3, {kURL1, kURL2, kURL3}},
{ASCIIToUTF16("aBoUT://"), 3, {kURL1, kURL2, kURL3}},
// Typing a portion of chrome:// should give the default urls.
{kChrome.substr(0, 1), 3, {kURL1, kURL2, kURL3}},
{ASCIIToUTF16("C"), 3, {kURL1, kURL2, kURL3}},
{kChrome, 3, {kURL1, kURL2, kURL3}},
{kChrome + kSeparator1, 3, {kURL1, kURL2, kURL3}},
{kChrome + kSeparator2, 3, {kURL1, kURL2, kURL3}},
{kChrome + kSeparator3, 3, {kURL1, kURL2, kURL3}},
{ASCIIToUTF16("ChRoMe://"), 3, {kURL1, kURL2, kURL3}},
};
RunTest(typing_scheme_cases, arraysize(typing_scheme_cases));
}
#else // Android uses a subset of the URLs
TEST_F(BuiltinProviderTest, TypingScheme) {
const base::string16 kAbout = ASCIIToUTF16(url::kAboutScheme);
const base::string16 kChrome = ASCIIToUTF16(content::kChromeUIScheme);
const base::string16 kSeparator1 = ASCIIToUTF16(":");
const base::string16 kSeparator2 = ASCIIToUTF16(":/");
const base::string16 kSeparator3 =
ASCIIToUTF16(url::kStandardSchemeSeparator);
// These default URLs should correspond with those in BuiltinProvider::Start.
const GURL kURL1 = GURL(chrome::kChromeUIChromeURLsURL);
const GURL kURL2 = GURL(chrome::kChromeUIVersionURL);
TestData typing_scheme_cases[] = {
// Typing an unrelated scheme should give nothing.
{ASCIIToUTF16("h"), 0, {}},
{ASCIIToUTF16("http"), 0, {}},
{ASCIIToUTF16("file"), 0, {}},
{ASCIIToUTF16("abouz"), 0, {}},
{ASCIIToUTF16("aboutt"), 0, {}},
{ASCIIToUTF16("aboutt:"), 0, {}},
{ASCIIToUTF16("chroma"), 0, {}},
{ASCIIToUTF16("chromee"), 0, {}},
{ASCIIToUTF16("chromee:"), 0, {}},
// Typing a portion of about:// should give the default urls.
{kAbout.substr(0, 1), 2, {kURL1, kURL2}},
{ASCIIToUTF16("A"), 2, {kURL1, kURL2}},
{kAbout, 2, {kURL1, kURL2}},
{kAbout + kSeparator1, 2, {kURL1, kURL2}},
{kAbout + kSeparator2, 2, {kURL1, kURL2}},
{kAbout + kSeparator3, 2, {kURL1, kURL2}},
{ASCIIToUTF16("aBoUT://"), 2, {kURL1, kURL2}},
// Typing a portion of chrome:// should give the default urls.
{kChrome.substr(0, 1), 2, {kURL1, kURL2}},
{ASCIIToUTF16("C"), 2, {kURL1, kURL2}},
{kChrome, 2, {kURL1, kURL2}},
{kChrome + kSeparator1, 2, {kURL1, kURL2}},
{kChrome + kSeparator2, 2, {kURL1, kURL2}},
{kChrome + kSeparator3, 2, {kURL1, kURL2}},
{ASCIIToUTF16("ChRoMe://"), 2, {kURL1, kURL2}},
};
RunTest(typing_scheme_cases, arraysize(typing_scheme_cases));
}
#endif
TEST_F(BuiltinProviderTest, NonChromeURLs) {
TestData non_chrome_url_cases[] = {
// Typing an unrelated scheme should give nothing.
{ASCIIToUTF16("g@rb@g3"), 0, {}},
{ASCIIToUTF16("www.google.com"), 0, {}},
{ASCIIToUTF16("http:www.google.com"), 0, {}},
{ASCIIToUTF16("http://www.google.com"), 0, {}},
{ASCIIToUTF16("file:filename"), 0, {}},
{ASCIIToUTF16("scheme:"), 0, {}},
{ASCIIToUTF16("scheme://"), 0, {}},
{ASCIIToUTF16("scheme://host"), 0, {}},
{ASCIIToUTF16("scheme:host/path?query#ref"), 0, {}},
{ASCIIToUTF16("scheme://host/path?query#ref"), 0, {}},
};
RunTest(non_chrome_url_cases, arraysize(non_chrome_url_cases));
}
TEST_F(BuiltinProviderTest, ChromeURLs) {
const base::string16 kAbout = ASCIIToUTF16(url::kAboutScheme);
const base::string16 kChrome = ASCIIToUTF16(content::kChromeUIScheme);
const base::string16 kSeparator1 = ASCIIToUTF16(":");
const base::string16 kSeparator2 = ASCIIToUTF16(":/");
const base::string16 kSeparator3 =
ASCIIToUTF16(url::kStandardSchemeSeparator);
// This makes assumptions about the chrome URLs listed by the BuiltinProvider.
// Currently they are derived from chrome::kChromeHostURLs[].
const base::string16 kHostM1 =
ASCIIToUTF16(content::kChromeUIMediaInternalsHost);
const base::string16 kHostM2 =
ASCIIToUTF16(chrome::kChromeUIMemoryHost);
const base::string16 kHostM3 =
ASCIIToUTF16(chrome::kChromeUIMemoryInternalsHost);
const GURL kURLM1 = GURL(kChrome + kSeparator3 + kHostM1);
const GURL kURLM2 = GURL(kChrome + kSeparator3 + kHostM2);
const GURL kURLM3 = GURL(kChrome + kSeparator3 + kHostM3);
TestData chrome_url_cases[] = {
// Typing an about URL with an unknown host should give nothing.
{kAbout + kSeparator1 + ASCIIToUTF16("host"), 0, {}},
{kAbout + kSeparator2 + ASCIIToUTF16("host"), 0, {}},
{kAbout + kSeparator3 + ASCIIToUTF16("host"), 0, {}},
// Typing a chrome URL with an unknown host should give nothing.
{kChrome + kSeparator1 + ASCIIToUTF16("host"), 0, {}},
{kChrome + kSeparator2 + ASCIIToUTF16("host"), 0, {}},
{kChrome + kSeparator3 + ASCIIToUTF16("host"), 0, {}},
// Typing an about URL should provide matching URLs.
{kAbout + kSeparator1 + kHostM1.substr(0, 1), 3, {kURLM1, kURLM2, kURLM3}},
{kAbout + kSeparator2 + kHostM1.substr(0, 2), 3, {kURLM1, kURLM2, kURLM3}},
{kAbout + kSeparator3 + kHostM1.substr(0, 3), 1, {kURLM1}},
{kAbout + kSeparator3 + kHostM2.substr(0, 3), 2, {kURLM2, kURLM3}},
{kAbout + kSeparator3 + kHostM1, 1, {kURLM1}},
{kAbout + kSeparator2 + kHostM2, 2, {kURLM2, kURLM3}},
{kAbout + kSeparator2 + kHostM3, 1, {kURLM3}},
// Typing a chrome URL should provide matching URLs.
{kChrome + kSeparator1 + kHostM1.substr(0, 1), 3, {kURLM1, kURLM2, kURLM3}},
{kChrome + kSeparator2 + kHostM1.substr(0, 2), 3, {kURLM1, kURLM2, kURLM3}},
{kChrome + kSeparator3 + kHostM1.substr(0, 3), 1, {kURLM1}},
{kChrome + kSeparator3 + kHostM2.substr(0, 3), 2, {kURLM2, kURLM3}},
{kChrome + kSeparator3 + kHostM1, 1, {kURLM1}},
{kChrome + kSeparator2 + kHostM2, 2, {kURLM2, kURLM3}},
{kChrome + kSeparator2 + kHostM3, 1, {kURLM3}},
};
RunTest(chrome_url_cases, arraysize(chrome_url_cases));
}
TEST_F(BuiltinProviderTest, AboutBlank) {
const base::string16 kAbout = ASCIIToUTF16(url::kAboutScheme);
const base::string16 kChrome = ASCIIToUTF16(content::kChromeUIScheme);
const base::string16 kAboutBlank = ASCIIToUTF16(url::kAboutBlankURL);
const base::string16 kBlank = ASCIIToUTF16("blank");
const base::string16 kSeparator1 =
ASCIIToUTF16(url::kStandardSchemeSeparator);
const base::string16 kSeparator2 = ASCIIToUTF16(":///");
const base::string16 kSeparator3 = ASCIIToUTF16(";///");
const GURL kURLBlob = GURL(kChrome + kSeparator1 +
ASCIIToUTF16(content::kChromeUIBlobInternalsHost));
const GURL kURLBlank = GURL(kAboutBlank);
TestData about_blank_cases[] = {
// Typing an about:blank prefix should yield about:blank, among other URLs.
{kAboutBlank.substr(0, 8), 2, {kURLBlank, kURLBlob}},
{kAboutBlank.substr(0, 9), 1, {kURLBlank}},
// Using any separator that is supported by fixup should yield about:blank.
// For now, BuiltinProvider does not suggest url-what-you-typed matches for
// for about:blank; check "about:blan" and "about;blan" substrings instead.
{kAbout + kSeparator2.substr(0, 1) + kBlank.substr(0, 4), 1, {kURLBlank}},
{kAbout + kSeparator2.substr(0, 2) + kBlank, 1, {kURLBlank}},
{kAbout + kSeparator2.substr(0, 3) + kBlank, 1, {kURLBlank}},
{kAbout + kSeparator2 + kBlank, 1, {kURLBlank}},
{kAbout + kSeparator3.substr(0, 1) + kBlank.substr(0, 4), 1, {kURLBlank}},
{kAbout + kSeparator3.substr(0, 2) + kBlank, 1, {kURLBlank}},
{kAbout + kSeparator3.substr(0, 3) + kBlank, 1, {kURLBlank}},
{kAbout + kSeparator3 + kBlank, 1, {kURLBlank}},
// Using the chrome scheme should not yield about:blank.
{kChrome + kSeparator1.substr(0, 1) + kBlank, 0, {}},
{kChrome + kSeparator1.substr(0, 2) + kBlank, 0, {}},
{kChrome + kSeparator1.substr(0, 3) + kBlank, 0, {}},
{kChrome + kSeparator1 + kBlank, 0, {}},
// Adding trailing text should not yield about:blank.
{kAboutBlank + ASCIIToUTF16("/"), 0, {}},
{kAboutBlank + ASCIIToUTF16("/p"), 0, {}},
{kAboutBlank + ASCIIToUTF16("x"), 0, {}},
{kAboutBlank + ASCIIToUTF16("?q"), 0, {}},
{kAboutBlank + ASCIIToUTF16("#r"), 0, {}},
// Interrupting "blank" with conflicting text should not yield about:blank.
{kAboutBlank.substr(0, 9) + ASCIIToUTF16("/"), 0, {}},
{kAboutBlank.substr(0, 9) + ASCIIToUTF16("/p"), 0, {}},
{kAboutBlank.substr(0, 9) + ASCIIToUTF16("x"), 0, {}},
{kAboutBlank.substr(0, 9) + ASCIIToUTF16("?q"), 0, {}},
{kAboutBlank.substr(0, 9) + ASCIIToUTF16("#r"), 0, {}},
};
RunTest(about_blank_cases, arraysize(about_blank_cases));
}
TEST_F(BuiltinProviderTest, DoesNotSupportMatchesOnFocus) {
const AutocompleteInput input(ASCIIToUTF16("chrome://s"),
base::string16::npos,
std::string(), GURL(),
metrics::OmniboxEventProto::INVALID_SPEC,
true, false, true, true,
ChromeAutocompleteSchemeClassifier(NULL));
provider_->Start(input, false, true);
EXPECT_TRUE(provider_->matches().empty());
}
#if !defined(OS_ANDROID)
// Disabled on Android where we use native UI instead of chrome://settings.
TEST_F(BuiltinProviderTest, ChromeSettingsSubpages) {
// This makes assumptions about the chrome URLs listed by the BuiltinProvider.
// Currently they are derived from chrome::kChromeHostURLs[].
const base::string16 kSettings = ASCIIToUTF16(chrome::kChromeUISettingsURL);
const base::string16 kDefaultPage1 = ASCIIToUTF16(chrome::kAutofillSubPage);
const base::string16 kDefaultPage2 =
ASCIIToUTF16(chrome::kClearBrowserDataSubPage);
const GURL kDefaultURL1 = GURL(kSettings + kDefaultPage1);
const GURL kDefaultURL2 = GURL(kSettings + kDefaultPage2);
const base::string16 kPage1 = ASCIIToUTF16(chrome::kSearchEnginesSubPage);
const base::string16 kPage2 = ASCIIToUTF16(chrome::kSyncSetupSubPage);
const GURL kURL1 = GURL(kSettings + kPage1);
const GURL kURL2 = GURL(kSettings + kPage2);
TestData settings_subpage_cases[] = {
// Typing the settings path should show settings and the first two subpages.
{kSettings, 3, {GURL(kSettings), kDefaultURL1, kDefaultURL2}},
// Typing a subpage path should return the appropriate results.
{kSettings + kPage1.substr(0, 1), 2, {kURL1, kURL2}},
{kSettings + kPage1.substr(0, 2), 1, {kURL1}},
{kSettings + kPage1.substr(0, kPage1.length() - 1), 1, {kURL1}},
{kSettings + kPage1, 1, {kURL1}},
{kSettings + kPage2, 1, {kURL2}},
};
RunTest(settings_subpage_cases, arraysize(settings_subpage_cases));
}
#endif
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