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// Copyright 2014 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/predictors/loading_predictor_config.h"
#include "chrome/browser/preloading/preloading_prefs.h"
#include "chrome/common/pref_names.h"
#include "chrome/test/base/testing_profile.h"
#include "components/prefs/pref_service.h"
#include "content/public/test/browser_task_environment.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace predictors {
class LoadingPredictorConfigTest : public testing::Test {
public:
void SetPreference(prefetch::PreloadPagesState value) {
prefetch::SetPreloadPagesState(profile_.GetPrefs(), value);
}
Profile* profile() { return &profile_; }
private:
content::BrowserTaskEnvironment task_environment_;
TestingProfile profile_;
};
TEST_F(LoadingPredictorConfigTest, PrefEnabled) {
SetPreference(prefetch::PreloadPagesState::kStandardPreloading);
EXPECT_TRUE(IsLoadingPredictorEnabled(profile()));
EXPECT_TRUE(IsPreconnectAllowed(profile()));
}
TEST_F(LoadingPredictorConfigTest, PrefDisabled) {
SetPreference(prefetch::PreloadPagesState::kNoPreloading);
EXPECT_TRUE(IsLoadingPredictorEnabled(profile()));
EXPECT_FALSE(IsPreconnectAllowed(profile()));
}
TEST_F(LoadingPredictorConfigTest, IncognitoProfile) {
SetPreference(prefetch::PreloadPagesState::kStandardPreloading);
Profile* incognito =
profile()->GetPrimaryOTRProfile(/*create_if_needed=*/true);
EXPECT_FALSE(IsLoadingPredictorEnabled(incognito));
EXPECT_TRUE(IsPreconnectAllowed(incognito));
}
TEST_F(LoadingPredictorConfigTest, NonPrimaryOffTheRecordProfile) {
SetPreference(prefetch::PreloadPagesState::kStandardPreloading);
Profile* otr_profile = profile()->GetOffTheRecordProfile(
Profile::OTRProfileID::CreateUniqueForTesting(),
/*create_if_needed=*/true);
EXPECT_FALSE(IsLoadingPredictorEnabled(otr_profile));
EXPECT_TRUE(IsPreconnectAllowed(otr_profile));
}
} // namespace predictors
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