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// Copyright 2020 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "ash/constants/ash_pref_names.h"
#include "base/test/scoped_feature_list.h"
#include "chrome/browser/ash/accessibility/accessibility_manager.h"
#include "chrome/browser/ash/accessibility/accessibility_test_utils.h"
#include "chrome/browser/extensions/component_loader.h"
#include "chrome/browser/ui/browser.h"
#include "chrome/common/extensions/extension_constants.h"
#include "chrome/test/base/in_process_browser_test.h"
#include "components/prefs/pref_service.h"
#include "components/version_info/channel.h"
#include "content/public/test/browser_test.h"
#include "content/public/test/test_utils.h"
#include "extensions/browser/extension_host_test_helper.h"
#include "extensions/browser/extension_registry_test_helper.h"
#include "extensions/common/features/feature_channel.h"
#include "ui/accessibility/accessibility_features.h"
namespace ash {
class AccessibilityCommonTest
: public InProcessBrowserTest,
public testing::WithParamInterface<version_info::Channel> {
public:
AccessibilityCommonTest() = default;
~AccessibilityCommonTest() override = default;
AccessibilityCommonTest(const AccessibilityCommonTest&) = delete;
AccessibilityCommonTest& operator=(const AccessibilityCommonTest&) = delete;
void SetUpOnMainThread() override {
console_observer_ = std::make_unique<ExtensionConsoleErrorObserver>(
browser()->profile(), extension_misc::kAccessibilityCommonExtensionId);
}
void TearDownOnMainThread() override {
EXPECT_FALSE(console_observer_->HasErrorsOrWarnings())
<< "Found console.warn or console.error with message: "
<< console_observer_->GetErrorOrWarningAt(0);
}
bool DoesComponentExtensionExist(const std::string& id) {
return extensions::ComponentLoader::Get(
AccessibilityManager::Get()->profile())
->Exists(id);
}
private:
std::unique_ptr<ExtensionConsoleErrorObserver> console_observer_;
};
IN_PROC_BROWSER_TEST_P(AccessibilityCommonTest, ToggleFeatures) {
extensions::ScopedCurrentChannel channel(GetParam());
AccessibilityManager* manager = AccessibilityManager::Get();
const auto& enabled_features =
manager->GetAccessibilityCommonEnabledFeaturesForTest();
EXPECT_TRUE(enabled_features.empty());
EXPECT_FALSE(DoesComponentExtensionExist(
extension_misc::kAccessibilityCommonExtensionId));
PrefService* pref_service = manager->profile()->GetPrefs();
{
extensions::ExtensionHostTestHelper host_helper(
manager->profile(), extension_misc::kAccessibilityCommonExtensionId);
extensions::ExtensionRegistryTestHelper observer(
extension_misc::kAccessibilityCommonExtensionId, manager->profile());
pref_service->SetBoolean(prefs::kAccessibilityAutoclickEnabled, true);
if (observer.WaitForManifestVersion() == 3) {
observer.WaitForServiceWorkerStart();
} else {
host_helper.WaitForHostCompletedFirstLoad();
}
}
EXPECT_EQ(1U, enabled_features.size());
EXPECT_EQ(1U, enabled_features.count(prefs::kAccessibilityAutoclickEnabled));
EXPECT_TRUE(DoesComponentExtensionExist(
extension_misc::kAccessibilityCommonExtensionId));
pref_service->SetBoolean(prefs::kAccessibilityScreenMagnifierEnabled, true);
EXPECT_EQ(2U, enabled_features.size());
EXPECT_EQ(1U, enabled_features.count(prefs::kAccessibilityAutoclickEnabled));
EXPECT_EQ(
1U, enabled_features.count(prefs::kAccessibilityScreenMagnifierEnabled));
EXPECT_TRUE(DoesComponentExtensionExist(
extension_misc::kAccessibilityCommonExtensionId));
pref_service->SetBoolean(prefs::kAccessibilityAutoclickEnabled, false);
EXPECT_EQ(1U, enabled_features.size());
EXPECT_EQ(
1U, enabled_features.count(prefs::kAccessibilityScreenMagnifierEnabled));
EXPECT_TRUE(DoesComponentExtensionExist(
extension_misc::kAccessibilityCommonExtensionId));
pref_service->SetBoolean(prefs::kAccessibilityScreenMagnifierEnabled, false);
EXPECT_TRUE(enabled_features.empty());
EXPECT_FALSE(DoesComponentExtensionExist(
extension_misc::kAccessibilityCommonExtensionId));
{
extensions::ExtensionHostTestHelper host_helper(
manager->profile(), extension_misc::kChromeVoxExtensionId);
// Not an accessibility common feature.
pref_service->SetBoolean(prefs::kAccessibilitySpokenFeedbackEnabled, true);
host_helper.WaitForHostCompletedFirstLoad();
}
EXPECT_TRUE(enabled_features.empty());
EXPECT_FALSE(DoesComponentExtensionExist(
extension_misc::kAccessibilityCommonExtensionId));
EXPECT_TRUE(
DoesComponentExtensionExist(extension_misc::kChromeVoxExtensionId));
}
INSTANTIATE_TEST_SUITE_P(AllChannels,
AccessibilityCommonTest,
testing::Values(version_info::Channel::STABLE,
version_info::Channel::BETA,
version_info::Channel::DEV,
version_info::Channel::CANARY,
version_info::Channel::DEFAULT));
class AccessibilityCommonFaceGazeTest : public AccessibilityCommonTest {
public:
AccessibilityCommonFaceGazeTest() = default;
~AccessibilityCommonFaceGazeTest() override = default;
AccessibilityCommonFaceGazeTest(const AccessibilityCommonFaceGazeTest&) =
delete;
AccessibilityCommonFaceGazeTest& operator=(
const AccessibilityCommonFaceGazeTest&) = delete;
void SetUpCommandLine(base::CommandLine* command_line) override {
scoped_feature_list_.InitAndEnableFeature(features::kAccessibilityFaceGaze);
AccessibilityCommonTest::SetUpCommandLine(command_line);
}
private:
base::test::ScopedFeatureList scoped_feature_list_;
};
INSTANTIATE_TEST_SUITE_P(AllChannels,
AccessibilityCommonFaceGazeTest,
testing::Values(version_info::Channel::STABLE,
version_info::Channel::BETA,
version_info::Channel::DEV,
version_info::Channel::CANARY,
version_info::Channel::DEFAULT));
IN_PROC_BROWSER_TEST_P(AccessibilityCommonFaceGazeTest, ToggleFaceGaze) {
extensions::ScopedCurrentChannel channel(GetParam());
AccessibilityManager* manager = AccessibilityManager::Get();
const auto& enabled_features =
manager->GetAccessibilityCommonEnabledFeaturesForTest();
EXPECT_TRUE(enabled_features.empty());
EXPECT_FALSE(DoesComponentExtensionExist(
extension_misc::kAccessibilityCommonExtensionId));
PrefService* pref_service = manager->profile()->GetPrefs();
// Enable the FaceGaze pref and wait for the accessibility common extension
// to load.
extensions::ExtensionHostTestHelper host_helper(
manager->profile(), extension_misc::kAccessibilityCommonExtensionId);
extensions::ExtensionRegistryTestHelper observer(
extension_misc::kAccessibilityCommonExtensionId, manager->profile());
pref_service->SetBoolean(prefs::kAccessibilityFaceGazeEnabled, true);
if (observer.WaitForManifestVersion() == 3) {
observer.WaitForServiceWorkerStart();
} else {
host_helper.WaitForHostCompletedFirstLoad();
}
EXPECT_EQ(1U, enabled_features.size());
EXPECT_EQ(1U, enabled_features.count(prefs::kAccessibilityFaceGazeEnabled));
EXPECT_TRUE(DoesComponentExtensionExist(
extension_misc::kAccessibilityCommonExtensionId));
// Disabling the FaceGaze pref should unload the accessibility common
// extension.
pref_service->SetBoolean(prefs::kAccessibilityFaceGazeEnabled, false);
EXPECT_TRUE(enabled_features.empty());
EXPECT_FALSE(DoesComponentExtensionExist(
extension_misc::kAccessibilityCommonExtensionId));
}
} // namespace ash
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