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// Copyright 2024 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/accessibility/embedded_a11y_extension_loader.h"
#include "base/path_service.h"
#include "build/build_config.h"
#include "chrome/browser/browser_process.h"
#include "chrome/browser/extensions/component_loader.h"
#include "chrome/browser/profiles/profile_test_util.h"
#include "chrome/browser/profiles/profile_window.h"
#include "chrome/browser/ui/browser.h"
#include "chrome/common/extensions/extension_constants.h"
#include "chrome/test/base/in_process_browser_test.h"
#include "content/public/test/browser_test.h"
#include "content/public/test/test_utils.h"
class EmbeddedA11yExtensionLoaderTest : public InProcessBrowserTest {
public:
EmbeddedA11yExtensionLoaderTest() = default;
~EmbeddedA11yExtensionLoaderTest() override = default;
EmbeddedA11yExtensionLoaderTest(const EmbeddedA11yExtensionLoaderTest&) =
delete;
EmbeddedA11yExtensionLoaderTest& operator=(
const EmbeddedA11yExtensionLoaderTest&) = delete;
void SetUpOnMainThread() override {
InProcessBrowserTest::SetUpOnMainThread();
auto* embedded_a11y_extension_loader =
EmbeddedA11yExtensionLoader::GetInstance();
embedded_a11y_extension_loader->AddExtensionChangedCallbackForTest(
base::BindRepeating(
&EmbeddedA11yExtensionLoaderTest::OnExtensionChanged,
base::Unretained(this)));
}
void WaitForExtensionLoaded(Profile* profile,
const std::string& extension_id) {
auto* component_loader = extensions::ComponentLoader::Get(profile);
while (!component_loader->Exists(extension_id)) {
waiter_ = std::make_unique<base::RunLoop>();
waiter_->Run();
}
EXPECT_TRUE(component_loader->Exists(extension_id));
}
void WaitForExtensionUnloaded(Profile* profile,
const std::string& extension_id) {
auto* component_loader = extensions::ComponentLoader::Get(profile);
while (component_loader->Exists(extension_id)) {
waiter_ = std::make_unique<base::RunLoop>();
waiter_->Run();
}
EXPECT_FALSE(component_loader->Exists(extension_id));
}
void InstallAndWaitForExtensionLoaded(
Profile* profile,
const std::string& extension_id,
const std::string& extension_path,
const base::FilePath::CharType* manifest_name,
bool should_localize) {
auto* embedded_a11y_extension_loader =
EmbeddedA11yExtensionLoader::GetInstance();
embedded_a11y_extension_loader->InstallExtensionWithId(
extension_id, extension_path, manifest_name, should_localize);
WaitForExtensionLoaded(profile, extension_id);
}
void RemoveAndWaitForExtensionUnloaded(Profile* profile,
const std::string& extension_id) {
auto* embedded_a11y_extension_loader =
EmbeddedA11yExtensionLoader::GetInstance();
embedded_a11y_extension_loader->RemoveExtensionWithId(extension_id);
WaitForExtensionUnloaded(profile, extension_id);
}
private:
void OnExtensionChanged() {
if (waiter_ && waiter_->running()) {
waiter_->Quit();
}
}
std::unique_ptr<base::RunLoop> waiter_;
};
IN_PROC_BROWSER_TEST_F(EmbeddedA11yExtensionLoaderTest,
InstallsRemovesAndReinstallsExtension) {
ProfileManager* profile_manager = g_browser_process->profile_manager();
const auto& profiles = profile_manager->GetLoadedProfiles();
ASSERT_GT(profiles.size(), 0u);
Profile* profile = profiles[0];
InstallAndWaitForExtensionLoaded(
profile, extension_misc::kReadingModeGDocsHelperExtensionId,
extension_misc::kReadingModeGDocsHelperExtensionPath,
extension_misc::kReadingModeGDocsHelperManifestFilename,
/*should_localize=*/false);
RemoveAndWaitForExtensionUnloaded(
profile, extension_misc::kReadingModeGDocsHelperExtensionId);
InstallAndWaitForExtensionLoaded(
profile, extension_misc::kReadingModeGDocsHelperExtensionId,
extension_misc::kReadingModeGDocsHelperExtensionPath,
extension_misc::kReadingModeGDocsHelperManifestFilename,
/*should_localize=*/false);
RemoveAndWaitForExtensionUnloaded(
profile, extension_misc::kReadingModeGDocsHelperExtensionId);
}
IN_PROC_BROWSER_TEST_F(EmbeddedA11yExtensionLoaderTest,
InstallExtensionWithIdAndPath) {
ProfileManager* profile_manager = g_browser_process->profile_manager();
const auto& profiles = profile_manager->GetLoadedProfiles();
ASSERT_GT(profiles.size(), 0u);
Profile* profile = profiles[0];
char manifest_id[] = "cjlaeehoipngghikfjogbdkpbdgebppb";
base::FilePath source_root_dir;
base::PathService::Get(base::DIR_SRC_TEST_DATA_ROOT, &source_root_dir);
base::FilePath extension_path = source_root_dir.AppendASCII("chrome")
.AppendASCII("test")
.AppendASCII("data")
.AppendASCII("accessibility")
.AppendASCII("extension");
base::FilePath::CharType manifest_name[] = FILE_PATH_LITERAL("manifest.json");
auto* embedded_a11y_extension_loader =
EmbeddedA11yExtensionLoader::GetInstance();
embedded_a11y_extension_loader->InstallExtensionWithIdAndPath(
manifest_id, extension_path, manifest_name, /*should_localize=*/false);
WaitForExtensionLoaded(profile, manifest_id);
RemoveAndWaitForExtensionUnloaded(profile, manifest_id);
}
#if !BUILDFLAG(IS_CHROMEOS)
IN_PROC_BROWSER_TEST_F(EmbeddedA11yExtensionLoaderTest,
InstallsOnMultipleProfiles) {
ProfileManager* profile_manager = g_browser_process->profile_manager();
size_t num_extra_profiles = 2;
for (size_t i = 0; i < num_extra_profiles; i++) {
// Create an additional profile.
base::FilePath path_profile =
profile_manager->GenerateNextProfileDirectoryPath();
profiles::testing::CreateProfileSync(profile_manager, path_profile);
// Open a browser window for the profile.
profiles::SwitchToProfile(path_profile, false);
content::RunAllTasksUntilIdle();
}
EXPECT_EQ(profile_manager->GetNumberOfProfiles(), num_extra_profiles + 1);
const auto& profiles = profile_manager->GetLoadedProfiles();
// Install extension for Reading Mode.
auto* embedded_a11y_extension_loader =
EmbeddedA11yExtensionLoader::GetInstance();
embedded_a11y_extension_loader->InstallExtensionWithId(
extension_misc::kReadingModeGDocsHelperExtensionId,
extension_misc::kReadingModeGDocsHelperExtensionPath,
extension_misc::kReadingModeGDocsHelperManifestFilename,
/*should_localize=*/false);
for (auto* const profile : profiles) {
WaitForExtensionLoaded(profile,
extension_misc::kReadingModeGDocsHelperExtensionId);
}
// Remove the extension.
embedded_a11y_extension_loader->RemoveExtensionWithId(
extension_misc::kReadingModeGDocsHelperExtensionId);
for (auto* const profile : profiles) {
WaitForExtensionUnloaded(
profile, extension_misc::kReadingModeGDocsHelperExtensionId);
}
}
#endif // !BUILDFLAG(IS_CHROMEOS)
IN_PROC_BROWSER_TEST_F(EmbeddedA11yExtensionLoaderTest,
InstallsOnIncognitoProfile) {
ProfileManager* profile_manager = g_browser_process->profile_manager();
Browser* incognito =
CreateIncognitoBrowser(profile_manager->GetLastUsedProfile());
content::RunAllTasksUntilIdle();
InstallAndWaitForExtensionLoaded(
incognito->profile(), extension_misc::kReadingModeGDocsHelperExtensionId,
extension_misc::kReadingModeGDocsHelperExtensionPath,
extension_misc::kReadingModeGDocsHelperManifestFilename,
/*should_localize=*/false);
RemoveAndWaitForExtensionUnloaded(
incognito->profile(), extension_misc::kReadingModeGDocsHelperExtensionId);
}
#if !BUILDFLAG(IS_CHROMEOS)
// CreateGuestBrowser() is not supported for ChromeOS out of the box.
IN_PROC_BROWSER_TEST_F(EmbeddedA11yExtensionLoaderTest,
InstallsOnGuestProfile) {
Browser* guest_browser = CreateGuestBrowser();
content::RunAllTasksUntilIdle();
InstallAndWaitForExtensionLoaded(
guest_browser->profile(),
extension_misc::kReadingModeGDocsHelperExtensionId,
extension_misc::kReadingModeGDocsHelperExtensionPath,
extension_misc::kReadingModeGDocsHelperManifestFilename,
/*should_localize=*/false);
RemoveAndWaitForExtensionUnloaded(
guest_browser->profile(),
extension_misc::kReadingModeGDocsHelperExtensionId);
}
#endif // !BUILDFLAG(IS_CHROMEOS)
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