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// Copyright (c) 2010 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 "chrome/browser/notifications/desktop_notification_service.h"
#include "base/message_loop.h"
#include "base/ref_counted.h"
#include "base/waitable_event.h"
#include "chrome/browser/browser_thread.h"
#include "chrome/browser/notifications/notifications_prefs_cache.h"
#include "chrome/browser/prefs/pref_service.h"
#include "chrome/browser/prefs/scoped_pref_update.h"
#include "chrome/browser/renderer_host/test/test_render_view_host.h"
#include "chrome/common/pref_names.h"
#include "chrome/test/testing_profile.h"
#include "grit/generated_resources.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "third_party/WebKit/WebKit/chromium/public/WebNotificationPresenter.h"
namespace {
// NotificationsPrefsCache wants to be called on the IO thread. This class
// routes calls to the cache on the IO thread.
class ThreadProxy : public base::RefCountedThreadSafe<ThreadProxy> {
public:
ThreadProxy()
: io_event_(false, false),
ui_event_(false, false),
permission_(0) {
// The current message loop was already initalized by the test superclass.
ui_thread_.reset(
new BrowserThread(BrowserThread::UI, MessageLoop::current()));
// Create IO thread, start its message loop.
io_thread_.reset(new BrowserThread(BrowserThread::IO));
io_thread_->Start();
// Calling PauseIOThread() here isn't safe, because the runnable method
// could complete before the constructor is done, deleting |this|.
}
int CacheHasPermission(NotificationsPrefsCache* cache, const GURL& url) {
DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
BrowserThread::PostTask(BrowserThread::IO, FROM_HERE,
NewRunnableMethod(this, &ThreadProxy::CacheHasPermissionIO,
make_scoped_refptr(cache), url));
io_event_.Signal();
ui_event_.Wait(); // Wait for IO thread to be done.
BrowserThread::PostTask(BrowserThread::IO, FROM_HERE,
NewRunnableMethod(this, &ThreadProxy::PauseIOThreadIO));
return permission_;
}
void PauseIOThread() {
BrowserThread::PostTask(BrowserThread::IO, FROM_HERE,
NewRunnableMethod(this, &ThreadProxy::PauseIOThreadIO));
}
void DrainIOThread() {
DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
io_event_.Signal();
io_thread_->Stop();
}
private:
friend class base::RefCountedThreadSafe<ThreadProxy>;
~ThreadProxy() {
DrainIOThread();
}
void PauseIOThreadIO() {
DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
io_event_.Wait();
}
void CacheHasPermissionIO(NotificationsPrefsCache* cache, const GURL& url) {
DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
permission_ = cache->HasPermission(url);
ui_event_.Signal();
}
base::WaitableEvent io_event_;
base::WaitableEvent ui_event_;
scoped_ptr<BrowserThread> ui_thread_;
scoped_ptr<BrowserThread> io_thread_;
int permission_;
};
class DesktopNotificationServiceTest : public RenderViewHostTestHarness {
public:
DesktopNotificationServiceTest() {
}
virtual void SetUp() {
RenderViewHostTestHarness::SetUp();
proxy_ = new ThreadProxy;
proxy_->PauseIOThread();
// Creates the service, calls InitPrefs() on it which loads data from the
// profile into the cache and then puts the cache in io thread mode.
service_ = profile()->GetDesktopNotificationService();
cache_ = service_->prefs_cache();
}
virtual void TearDown() {
// The io thread's waiting on the io_event_ might hold a ref to |proxy_|,
// preventing its destruction. Clear that ref.
proxy_->DrainIOThread();
RenderViewHostTestHarness::TearDown();
}
DesktopNotificationService* service_;
NotificationsPrefsCache* cache_;
scoped_refptr<ThreadProxy> proxy_;
};
TEST_F(DesktopNotificationServiceTest, DefaultContentSettingSentToCache) {
// The default pref registered in DesktopNotificationService is "ask",
// and that's what sent to the cache.
EXPECT_EQ(CONTENT_SETTING_ASK, cache_->CachedDefaultContentSetting());
// Change the default content setting. This will post a task on the IO thread
// to update the cache.
service_->SetDefaultContentSetting(CONTENT_SETTING_BLOCK);
// The updated pref shouldn't be sent to the cache immediately.
EXPECT_EQ(CONTENT_SETTING_ASK, cache_->CachedDefaultContentSetting());
// Run IO thread tasks.
proxy_->DrainIOThread();
// Now that IO thread events have been processed, it should be there.
EXPECT_EQ(CONTENT_SETTING_BLOCK, cache_->CachedDefaultContentSetting());
}
TEST_F(DesktopNotificationServiceTest, GrantPermissionSentToCache) {
GURL url("http://allowed.com");
EXPECT_EQ(WebKit::WebNotificationPresenter::PermissionNotAllowed,
proxy_->CacheHasPermission(cache_, url));
service_->GrantPermission(url);
EXPECT_EQ(WebKit::WebNotificationPresenter::PermissionAllowed,
proxy_->CacheHasPermission(cache_, url));
}
TEST_F(DesktopNotificationServiceTest, DenyPermissionSentToCache) {
GURL url("http://denied.com");
EXPECT_EQ(WebKit::WebNotificationPresenter::PermissionNotAllowed,
proxy_->CacheHasPermission(cache_, url));
service_->DenyPermission(url);
EXPECT_EQ(WebKit::WebNotificationPresenter::PermissionDenied,
proxy_->CacheHasPermission(cache_, url));
}
TEST_F(DesktopNotificationServiceTest, PrefChangesSentToCache) {
PrefService* prefs = profile()->GetPrefs();
ListValue* allowed_sites =
prefs->GetMutableList(prefs::kDesktopNotificationAllowedOrigins);
{
allowed_sites->Append(new StringValue(GURL("http://allowed.com").spec()));
ScopedPrefUpdate updateAllowed(
prefs, prefs::kDesktopNotificationAllowedOrigins);
}
ListValue* denied_sites =
prefs->GetMutableList(prefs::kDesktopNotificationDeniedOrigins);
{
denied_sites->Append(new StringValue(GURL("http://denied.com").spec()));
ScopedPrefUpdate updateDenied(
prefs, prefs::kDesktopNotificationDeniedOrigins);
}
EXPECT_EQ(WebKit::WebNotificationPresenter::PermissionAllowed,
proxy_->CacheHasPermission(cache_, GURL("http://allowed.com")));
EXPECT_EQ(WebKit::WebNotificationPresenter::PermissionDenied,
proxy_->CacheHasPermission(cache_, GURL("http://denied.com")));
}
TEST_F(DesktopNotificationServiceTest, GetAllowedOrigins) {
service_->GrantPermission(GURL("http://allowed2.com"));
service_->GrantPermission(GURL("http://allowed.com"));
std::vector<GURL> allowed_origins(service_->GetAllowedOrigins());
ASSERT_EQ(2u, allowed_origins.size());
EXPECT_EQ(GURL("http://allowed2.com"), allowed_origins[0]);
EXPECT_EQ(GURL("http://allowed.com"), allowed_origins[1]);
}
TEST_F(DesktopNotificationServiceTest, GetBlockedOrigins) {
service_->DenyPermission(GURL("http://denied2.com"));
service_->DenyPermission(GURL("http://denied.com"));
std::vector<GURL> denied_origins(service_->GetBlockedOrigins());
ASSERT_EQ(2u, denied_origins.size());
EXPECT_EQ(GURL("http://denied2.com"), denied_origins[0]);
EXPECT_EQ(GURL("http://denied.com"), denied_origins[1]);
}
TEST_F(DesktopNotificationServiceTest, ResetAllSentToCache) {
GURL allowed_url("http://allowed.com");
service_->GrantPermission(allowed_url);
EXPECT_EQ(WebKit::WebNotificationPresenter::PermissionAllowed,
proxy_->CacheHasPermission(cache_, allowed_url));
GURL denied_url("http://denied.com");
service_->DenyPermission(denied_url);
EXPECT_EQ(WebKit::WebNotificationPresenter::PermissionDenied,
proxy_->CacheHasPermission(cache_, denied_url));
service_->ResetAllOrigins();
EXPECT_EQ(WebKit::WebNotificationPresenter::PermissionNotAllowed,
proxy_->CacheHasPermission(cache_, allowed_url));
EXPECT_EQ(WebKit::WebNotificationPresenter::PermissionNotAllowed,
proxy_->CacheHasPermission(cache_, denied_url));
}
TEST_F(DesktopNotificationServiceTest, ResetAllowedSentToCache) {
GURL allowed_url("http://allowed.com");
service_->GrantPermission(allowed_url);
EXPECT_EQ(WebKit::WebNotificationPresenter::PermissionAllowed,
proxy_->CacheHasPermission(cache_, allowed_url));
service_->ResetAllowedOrigin(allowed_url);
EXPECT_EQ(WebKit::WebNotificationPresenter::PermissionNotAllowed,
proxy_->CacheHasPermission(cache_, allowed_url));
}
TEST_F(DesktopNotificationServiceTest, ResetBlockedSentToCache) {
GURL denied_url("http://denied.com");
service_->DenyPermission(denied_url);
EXPECT_EQ(WebKit::WebNotificationPresenter::PermissionDenied,
proxy_->CacheHasPermission(cache_, denied_url));
service_->ResetBlockedOrigin(denied_url);
EXPECT_EQ(WebKit::WebNotificationPresenter::PermissionNotAllowed,
proxy_->CacheHasPermission(cache_, denied_url));
}
} // namespace
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