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// Copyright 2012 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "base/files/file_util.h"
#include "base/path_service.h"
#include "build/build_config.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/common/chrome_constants.h"
#include "chrome/common/chrome_paths.h"
#include "chrome/common/pref_names.h"
#include "chrome/test/base/chrome_test_utils.h"
#include "chrome/test/base/platform_browser_test.h"
#include "chrome/test/base/testing_profile.h"
#include "components/prefs/pref_service.h"
#include "content/public/browser/web_contents.h"
#include "content/public/test/browser_test.h"
#include "extensions/buildflags/buildflags.h"
#include "third_party/blink/public/common/web_preferences/web_preferences.h"
namespace {
base::FilePath GetPreferencesFilePath() {
base::FilePath test_data_directory;
base::PathService::Get(chrome::DIR_TEST_DATA, &test_data_directory);
return test_data_directory.AppendASCII("profiles")
.AppendASCII("web_prefs")
.AppendASCII("Default")
.Append(chrome::kPreferencesFilename);
}
} // namespace
class PrefsTabHelperBrowserTest : public PlatformBrowserTest {
protected:
bool SetUpUserDataDirectory() override {
base::FilePath user_data_directory;
base::PathService::Get(chrome::DIR_USER_DATA, &user_data_directory);
base::FilePath default_profile =
user_data_directory.AppendASCII(TestingProfile::kTestUserProfileDir);
if (!base::CreateDirectory(default_profile)) {
LOG(ERROR) << "Can't create " << default_profile.MaybeAsASCII();
return false;
}
base::FilePath pref_file = GetPreferencesFilePath();
if (!base::PathExists(pref_file)) {
LOG(ERROR) << "Doesn't exist " << pref_file.MaybeAsASCII();
return false;
}
base::FilePath default_pref_file =
default_profile.Append(chrome::kPreferencesFilename);
if (!base::CopyFile(pref_file, default_pref_file)) {
LOG(ERROR) << "Copy error from " << pref_file.MaybeAsASCII() << " to "
<< default_pref_file.MaybeAsASCII();
return false;
}
#if BUILDFLAG(IS_WIN)
// Make the copy writable. On POSIX we assume the umask allows files
// we create to be writable.
if (!::SetFileAttributesW(default_pref_file.value().c_str(),
FILE_ATTRIBUTE_NORMAL)) {
return false;
}
#endif
return true;
}
};
// Tests that a sampling of web prefs are registered and ones with values in the
// test user preferences file take on those values.
IN_PROC_BROWSER_TEST_F(PrefsTabHelperBrowserTest, WebPrefs) {
PrefService* prefs = chrome_test_utils::GetProfile(this)->GetPrefs();
EXPECT_TRUE(
prefs->FindPreference(prefs::kWebKitCursiveFontFamily)->IsDefaultValue());
EXPECT_TRUE(
prefs->FindPreference(prefs::kWebKitSerifFontFamily)->IsDefaultValue());
EXPECT_TRUE(prefs->FindPreference(prefs::kWebKitSerifFontFamilyJapanese)
->IsDefaultValue());
EXPECT_EQ("windows-1251", prefs->GetString(prefs::kDefaultCharset));
EXPECT_EQ(16, prefs->GetInteger(prefs::kWebKitDefaultFontSize));
EXPECT_EQ("Noto Sans CJK KR",
prefs->GetString(prefs::kWebKitStandardFontFamilyKorean));
EXPECT_EQ("Tinos", prefs->GetString(prefs::kWebKitStandardFontFamily));
EXPECT_EQ("DejaVu Sans", prefs->GetString(prefs::kWebKitSansSerifFontFamily));
}
// Tests that changes in browser preferences are reflected in Blink's web
// preferences. Note that these preferences are not handled on non-desktop
// Android, see http://crbug.com/308033, but can be modified by extension APIs
// on desktop Android.
#if !BUILDFLAG(IS_ANDROID) || BUILDFLAG(ENABLE_DESKTOP_ANDROID_EXTENSIONS)
IN_PROC_BROWSER_TEST_F(PrefsTabHelperBrowserTest, GenericFontFamilies) {
PrefService* prefs = chrome_test_utils::GetProfile(this)->GetPrefs();
prefs->SetString(prefs::kWebKitStandardFontFamily, "CustomStandard");
prefs->SetString(prefs::kWebKitSerifFontFamily, "CustomSerif");
prefs->SetString(prefs::kWebKitSansSerifFontFamily, "CustomSansSerif");
prefs->SetString(prefs::kWebKitCursiveFontFamily, "CustomCursive");
prefs->SetString(prefs::kWebKitFantasyFontFamily, "CustomFantasy");
prefs->SetString(prefs::kWebKitFixedFontFamily, "CustomFixed");
prefs->SetString(prefs::kWebKitMathFontFamily, "CustomMath");
content::WebContents* web_contents =
chrome_test_utils::GetActiveWebContents(this);
web_contents->NotifyPreferencesChanged();
blink::web_pref::WebPreferences web_prefs =
web_contents->GetOrCreateWebPreferences();
EXPECT_EQ(u"CustomStandard",
web_prefs.standard_font_family_map[blink::web_pref::kCommonScript]);
EXPECT_EQ(u"CustomSerif",
web_prefs.serif_font_family_map[blink::web_pref::kCommonScript]);
EXPECT_EQ(
u"CustomSansSerif",
web_prefs.sans_serif_font_family_map[blink::web_pref::kCommonScript]);
EXPECT_EQ(u"CustomCursive",
web_prefs.cursive_font_family_map[blink::web_pref::kCommonScript]);
EXPECT_EQ(u"CustomFantasy",
web_prefs.fantasy_font_family_map[blink::web_pref::kCommonScript]);
EXPECT_EQ(u"CustomFixed",
web_prefs.fixed_font_family_map[blink::web_pref::kCommonScript]);
EXPECT_EQ(u"CustomMath",
web_prefs.math_font_family_map[blink::web_pref::kCommonScript]);
}
#endif
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