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// Copyright 2013 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 <vector>
#include "chrome/browser/apps/ephemeral_app_browsertest.h"
#include "chrome/browser/apps/ephemeral_app_service.h"
#include "chrome/browser/profiles/profile.h"
#include "content/public/test/test_utils.h"
#include "extensions/browser/extension_prefs.h"
#include "extensions/browser/extension_registry.h"
#include "extensions/browser/test_extension_registry_observer.h"
using extensions::Extension;
using extensions::ExtensionPrefs;
using extensions::ExtensionRegistry;
namespace {
const int kNumTestApps = 2;
const char* kTestApps[] = {
"app_window/generic",
"minimal"
};
} // namespace
class EphemeralAppServiceBrowserTest : public EphemeralAppTestBase {
protected:
void LoadApps() {
for (int i = 0; i < kNumTestApps; ++i) {
const Extension* extension = InstallEphemeralApp(kTestApps[i]);
ASSERT_TRUE(extension);
app_ids_.push_back(extension->id());
}
ASSERT_EQ(kNumTestApps, (int) app_ids_.size());
}
void GarbageCollectEphemeralApps() {
EphemeralAppService* ephemeral_service = EphemeralAppService::Get(
browser()->profile());
ASSERT_TRUE(ephemeral_service);
ephemeral_service->GarbageCollectApps();
}
void InitEphemeralAppCount(EphemeralAppService* ephemeral_service) {
ephemeral_service->InitEphemeralAppCount();
}
void DisableEphemeralAppsOnStartup() {
EphemeralAppService* ephemeral_service =
EphemeralAppService::Get(browser()->profile());
ASSERT_TRUE(ephemeral_service);
ephemeral_service->DisableEphemeralAppsOnStartup();
}
std::vector<std::string> app_ids_;
};
// Verifies that inactive ephemeral apps are uninstalled and active apps are
// not removed. Extensive testing of the ephemeral app cache's replacement
// policies is done in the unit tests for EphemeralAppService. This is more
// like an integration test.
IN_PROC_BROWSER_TEST_F(EphemeralAppServiceBrowserTest,
GarbageCollectInactiveApps) {
EphemeralAppService* ephemeral_service =
EphemeralAppService::Get(browser()->profile());
ASSERT_TRUE(ephemeral_service);
InitEphemeralAppCount(ephemeral_service);
LoadApps();
const base::Time time_now = base::Time::Now();
ExtensionPrefs* prefs = ExtensionPrefs::Get(browser()->profile());
ASSERT_TRUE(prefs);
// Set launch time for an inactive app.
std::string inactive_app_id = app_ids_[0];
base::Time inactive_launch = time_now -
base::TimeDelta::FromDays(EphemeralAppService::kAppInactiveThreshold + 1);
prefs->SetLastLaunchTime(inactive_app_id, inactive_launch);
// Set launch time for an active app.
std::string active_app_id = app_ids_[1];
base::Time active_launch = time_now -
base::TimeDelta::FromDays(EphemeralAppService::kAppKeepThreshold);
prefs->SetLastLaunchTime(active_app_id, active_launch);
// Perform garbage collection.
extensions::TestExtensionRegistryObserver observer(
ExtensionRegistry::Get(browser()->profile()));
GarbageCollectEphemeralApps();
observer.WaitForExtensionUninstalled();
ExtensionRegistry* registry = ExtensionRegistry::Get(profile());
ASSERT_TRUE(registry);
EXPECT_FALSE(registry->GetExtensionById(inactive_app_id,
ExtensionRegistry::EVERYTHING));
EXPECT_TRUE(
registry->GetExtensionById(active_app_id, ExtensionRegistry::EVERYTHING));
EXPECT_EQ(1, ephemeral_service->ephemeral_app_count());
}
// Verify that the count of ephemeral apps is maintained correctly.
IN_PROC_BROWSER_TEST_F(EphemeralAppServiceBrowserTest, EphemeralAppCount) {
EphemeralAppService* ephemeral_service =
EphemeralAppService::Get(browser()->profile());
ASSERT_TRUE(ephemeral_service);
InitEphemeralAppCount(ephemeral_service);
// The count should not increase for regular installed apps.
EXPECT_TRUE(InstallPlatformApp("minimal"));
EXPECT_EQ(0, ephemeral_service->ephemeral_app_count());
// The count should increase when an ephemeral app is added.
const Extension* app = InstallEphemeralApp(kMessagingReceiverApp);
ASSERT_TRUE(app);
EXPECT_EQ(1, ephemeral_service->ephemeral_app_count());
// The count should remain constant if the ephemeral app is updated.
const std::string app_id = app->id();
app = UpdateEphemeralApp(
app_id, GetTestPath(kMessagingReceiverAppV2),
GetTestPath(kMessagingReceiverApp).ReplaceExtension(
FILE_PATH_LITERAL(".pem")));
ASSERT_TRUE(app);
EXPECT_EQ(1, ephemeral_service->ephemeral_app_count());
// The count should decrease when an ephemeral app is promoted to a regular
// installed app.
PromoteEphemeralApp(app);
EXPECT_EQ(0, ephemeral_service->ephemeral_app_count());
}
// Verify that the cache of ephemeral apps is correctly cleared. Running apps
// should not be removed.
IN_PROC_BROWSER_TEST_F(EphemeralAppServiceBrowserTest, ClearCachedApps) {
const Extension* running_app =
InstallAndLaunchEphemeralApp(kMessagingReceiverApp);
const Extension* inactive_app =
InstallAndLaunchEphemeralApp(kDispatchEventTestApp);
std::string inactive_app_id = inactive_app->id();
std::string running_app_id = running_app->id();
CloseAppWaitForUnload(inactive_app_id);
EphemeralAppService* ephemeral_service =
EphemeralAppService::Get(browser()->profile());
ASSERT_TRUE(ephemeral_service);
EXPECT_EQ(2, ephemeral_service->ephemeral_app_count());
ephemeral_service->ClearCachedApps();
ExtensionRegistry* registry = ExtensionRegistry::Get(profile());
ASSERT_TRUE(registry);
EXPECT_FALSE(registry->GetExtensionById(inactive_app_id,
ExtensionRegistry::EVERYTHING));
EXPECT_TRUE(registry->GetExtensionById(running_app_id,
ExtensionRegistry::EVERYTHING));
EXPECT_EQ(1, ephemeral_service->ephemeral_app_count());
}
// Verify that the service will unload and disable ephemeral apps on startup.
IN_PROC_BROWSER_TEST_F(EphemeralAppServiceBrowserTest,
DisableEphemeralAppsOnStartup) {
const Extension* installed_app = InstallPlatformApp(kNotificationsTestApp);
const Extension* running_app =
InstallAndLaunchEphemeralApp(kMessagingReceiverApp);
const Extension* inactive_app = InstallEphemeralApp(kDispatchEventTestApp);
const Extension* disabled_app = InstallEphemeralApp(kFileSystemTestApp);
ASSERT_TRUE(installed_app);
ASSERT_TRUE(running_app);
ASSERT_TRUE(inactive_app);
ASSERT_TRUE(disabled_app);
DisableEphemeralApp(disabled_app, Extension::DISABLE_PERMISSIONS_INCREASE);
ExtensionRegistry* registry = ExtensionRegistry::Get(profile());
ASSERT_TRUE(registry);
EXPECT_TRUE(registry->enabled_extensions().Contains(installed_app->id()));
EXPECT_TRUE(registry->enabled_extensions().Contains(running_app->id()));
EXPECT_TRUE(registry->enabled_extensions().Contains(inactive_app->id()));
EXPECT_TRUE(registry->disabled_extensions().Contains(disabled_app->id()));
DisableEphemeralAppsOnStartup();
// Verify that the inactive app is disabled.
EXPECT_TRUE(registry->enabled_extensions().Contains(installed_app->id()));
EXPECT_TRUE(registry->enabled_extensions().Contains(running_app->id()));
EXPECT_TRUE(registry->disabled_extensions().Contains(inactive_app->id()));
EXPECT_TRUE(registry->disabled_extensions().Contains(disabled_app->id()));
ExtensionPrefs* prefs = ExtensionPrefs::Get(profile());
ASSERT_TRUE(prefs);
EXPECT_FALSE(prefs->HasDisableReason(
installed_app->id(), Extension::DISABLE_INACTIVE_EPHEMERAL_APP));
EXPECT_FALSE(prefs->HasDisableReason(
running_app->id(), Extension::DISABLE_INACTIVE_EPHEMERAL_APP));
EXPECT_TRUE(prefs->HasDisableReason(
inactive_app->id(), Extension::DISABLE_INACTIVE_EPHEMERAL_APP));
EXPECT_TRUE(prefs->HasDisableReason(
disabled_app->id(), Extension::DISABLE_INACTIVE_EPHEMERAL_APP));
EXPECT_TRUE(prefs->HasDisableReason(
disabled_app->id(), Extension::DISABLE_PERMISSIONS_INCREASE));
}
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