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// Copyright (c) 2011 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/common/content_settings.h"
#include "chrome/common/render_messages.h"
#include "chrome/renderer/content_settings_observer.h"
#include "chrome/test/base/chrome_render_view_test.h"
#include "content/public/renderer/render_view.h"
#include "ipc/ipc_message_macros.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "third_party/WebKit/Source/WebKit/chromium/public/WebView.h"
using testing::_;
using testing::DeleteArg;
namespace {
class MockContentSettingsObserver : public ContentSettingsObserver {
public:
explicit MockContentSettingsObserver(content::RenderView* render_view);
virtual bool Send(IPC::Message* message);
MOCK_METHOD2(OnContentBlocked,
void(ContentSettingsType, const std::string&));
MOCK_METHOD5(OnAllowDOMStorage,
void(int, const GURL&, const GURL&, bool, IPC::Message*));
};
MockContentSettingsObserver::MockContentSettingsObserver(
content::RenderView* render_view)
: ContentSettingsObserver(render_view) {
}
bool MockContentSettingsObserver::Send(IPC::Message* message) {
IPC_BEGIN_MESSAGE_MAP(MockContentSettingsObserver, *message)
IPC_MESSAGE_HANDLER(ChromeViewHostMsg_ContentBlocked, OnContentBlocked)
IPC_MESSAGE_HANDLER_DELAY_REPLY(ChromeViewHostMsg_AllowDOMStorage,
OnAllowDOMStorage)
IPC_MESSAGE_UNHANDLED(ADD_FAILURE())
IPC_END_MESSAGE_MAP()
// Our super class deletes the message.
return RenderViewObserver::Send(message);
}
} // namespace
TEST_F(ChromeRenderViewTest, DidBlockContentType) {
MockContentSettingsObserver observer(view_);
EXPECT_CALL(observer,
OnContentBlocked(CONTENT_SETTINGS_TYPE_COOKIES, std::string()));
observer.DidBlockContentType(CONTENT_SETTINGS_TYPE_COOKIES, std::string());
// Blocking the same content type a second time shouldn't send a notification.
observer.DidBlockContentType(CONTENT_SETTINGS_TYPE_COOKIES, std::string());
::testing::Mock::VerifyAndClearExpectations(&observer);
// Blocking two different plugins should send two notifications.
std::string kFooPlugin = "foo";
std::string kBarPlugin = "bar";
EXPECT_CALL(observer,
OnContentBlocked(CONTENT_SETTINGS_TYPE_PLUGINS, kFooPlugin));
EXPECT_CALL(observer,
OnContentBlocked(CONTENT_SETTINGS_TYPE_PLUGINS, kBarPlugin));
observer.DidBlockContentType(CONTENT_SETTINGS_TYPE_PLUGINS, kFooPlugin);
observer.DidBlockContentType(CONTENT_SETTINGS_TYPE_PLUGINS, kBarPlugin);
}
// Tests that multiple invokations of AllowDOMStorage result in a single IPC.
TEST_F(ChromeRenderViewTest, AllowDOMStorage) {
// Load some HTML, so we have a valid security origin.
LoadHTML("<html></html>");
MockContentSettingsObserver observer(view_);
ON_CALL(observer,
OnAllowDOMStorage(_, _, _, _, _)).WillByDefault(DeleteArg<4>());
EXPECT_CALL(observer,
OnAllowDOMStorage(_, _, _, _, _));
observer.AllowStorage(view_->GetWebView()->focusedFrame(), true);
// Accessing localStorage from the same origin again shouldn't result in a
// new IPC.
observer.AllowStorage(view_->GetWebView()->focusedFrame(), true);
::testing::Mock::VerifyAndClearExpectations(&observer);
}
// Regression test for http://crbug.com/35011
TEST_F(ChromeRenderViewTest, JSBlockSentAfterPageLoad) {
// 1. Load page with JS.
std::string html = "<html>"
"<head>"
"<script>document.createElement('div');</script>"
"</head>"
"<body>"
"</body>"
"</html>";
render_thread_->sink().ClearMessages();
LoadHTML(html.c_str());
// 2. Block JavaScript.
ContentSettings settings;
for (int i = 0; i < CONTENT_SETTINGS_NUM_TYPES; ++i)
settings.settings[i] = CONTENT_SETTING_ALLOW;
settings.settings[CONTENT_SETTINGS_TYPE_JAVASCRIPT] = CONTENT_SETTING_BLOCK;
ContentSettingsObserver* observer = ContentSettingsObserver::Get(view_);
observer->SetContentSettings(settings);
ContentSettingsObserver::SetDefaultContentSettings(settings);
// Make sure no pending messages are in the queue.
ProcessPendingMessages();
render_thread_->sink().ClearMessages();
// 3. Reload page.
std::string url_str = "data:text/html;charset=utf-8,";
url_str.append(html);
GURL url(url_str);
Reload(url);
ProcessPendingMessages();
// 4. Verify that the notification that javascript was blocked is sent after
// the navigation notifiction is sent.
int navigation_index = -1;
int block_index = -1;
for (size_t i = 0; i < render_thread_->sink().message_count(); ++i) {
const IPC::Message* msg = render_thread_->sink().GetMessageAt(i);
if (msg->type() == GetNavigationIPCType())
navigation_index = i;
if (msg->type() == ChromeViewHostMsg_ContentBlocked::ID)
block_index = i;
}
EXPECT_NE(-1, navigation_index);
EXPECT_NE(-1, block_index);
EXPECT_LT(navigation_index, block_index);
}
TEST_F(ChromeRenderViewTest, PluginsTemporarilyAllowed) {
// Load some HTML.
LoadHTML("<html>Foo</html>");
// Block plugins.
ContentSettings settings;
for (int i = 0; i < CONTENT_SETTINGS_NUM_TYPES; ++i)
settings.settings[i] = CONTENT_SETTING_ALLOW;
settings.settings[CONTENT_SETTINGS_TYPE_PLUGINS] = CONTENT_SETTING_BLOCK;
ContentSettingsObserver* observer = ContentSettingsObserver::Get(view_);
observer->SetContentSettings(settings);
ContentSettingsObserver::SetDefaultContentSettings(settings);
EXPECT_EQ(CONTENT_SETTING_BLOCK,
observer->GetContentSetting(CONTENT_SETTINGS_TYPE_PLUGINS));
// Temporarily allow plugins.
OnMessageReceived(ChromeViewMsg_LoadBlockedPlugins(MSG_ROUTING_NONE));
EXPECT_EQ(CONTENT_SETTING_ALLOW,
observer->GetContentSetting(CONTENT_SETTINGS_TYPE_PLUGINS));
// Simulate a navigation within the page.
DidNavigateWithinPage(GetMainFrame(), true);
EXPECT_EQ(CONTENT_SETTING_ALLOW,
observer->GetContentSetting(CONTENT_SETTINGS_TYPE_PLUGINS));
// Navigate to a different page.
LoadHTML("<html>Bar</html>");
EXPECT_EQ(CONTENT_SETTING_BLOCK,
observer->GetContentSetting(CONTENT_SETTINGS_TYPE_PLUGINS));
}
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