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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 "base/basictypes.h"
#include "base/time.h"
#include "content/browser/content_browser_client.h"
#include "content/browser/debugger/devtools_client_host.h"
#include "content/browser/debugger/devtools_manager.h"
#include "content/browser/debugger/render_view_devtools_agent_host.h"
#include "content/browser/mock_content_browser_client.h"
#include "content/browser/renderer_host/test_render_view_host.h"
#include "content/browser/tab_contents/tab_contents_delegate.h"
#include "content/browser/tab_contents/test_tab_contents.h"
#include "testing/gtest/include/gtest/gtest.h"
using base::TimeDelta;
namespace {
class TestDevToolsClientHost : public DevToolsClientHost {
public:
TestDevToolsClientHost()
: last_sent_message(NULL),
closed_(false) {
}
virtual ~TestDevToolsClientHost() {
EXPECT_TRUE(closed_);
}
virtual void Close() {
EXPECT_FALSE(closed_);
close_counter++;
NotifyCloseListener();
closed_ = true;
}
virtual void InspectedTabClosing() {
Close();
}
virtual void SetInspectedTabUrl(const std::string& url) {
}
virtual void SendMessageToClient(const IPC::Message& message) {
last_sent_message = &message;
}
virtual void TabReplaced(TabContents* new_tab) {
}
static void ResetCounters() {
close_counter = 0;
}
static int close_counter;
const IPC::Message* last_sent_message;
private:
bool closed_;
virtual void FrameNavigating(const std::string& url) {}
DISALLOW_COPY_AND_ASSIGN(TestDevToolsClientHost);
};
int TestDevToolsClientHost::close_counter = 0;
class TestTabContentsDelegate : public TabContentsDelegate {
public:
TestTabContentsDelegate() : renderer_unresponsive_received_(false) {}
// Notification that the tab is hung.
virtual void RendererUnresponsive(TabContents* source) {
renderer_unresponsive_received_ = true;
}
bool renderer_unresponsive_received() const {
return renderer_unresponsive_received_;
}
private:
bool renderer_unresponsive_received_;
};
class DevToolsManagerTestBrowserClient
: public content::MockContentBrowserClient {
public:
DevToolsManagerTestBrowserClient() {
}
virtual DevToolsManager* GetDevToolsManager() OVERRIDE {
return &dev_tools_manager_;
}
private:
DevToolsManager dev_tools_manager_;
DISALLOW_COPY_AND_ASSIGN(DevToolsManagerTestBrowserClient);
};
} // namespace
class DevToolsManagerTest : public RenderViewHostTestHarness {
public:
DevToolsManagerTest() : RenderViewHostTestHarness() {
}
protected:
virtual void SetUp() OVERRIDE {
original_browser_client_ = content::GetContentClient()->browser();
content::GetContentClient()->set_browser(&browser_client_);
RenderViewHostTestHarness::SetUp();
TestDevToolsClientHost::ResetCounters();
}
virtual void TearDown() OVERRIDE {
RenderViewHostTestHarness::TearDown();
content::GetContentClient()->set_browser(original_browser_client_);
}
private:
content::ContentBrowserClient* original_browser_client_;
DevToolsManagerTestBrowserClient browser_client_;
};
TEST_F(DevToolsManagerTest, OpenAndManuallyCloseDevToolsClientHost) {
DevToolsManager manager;
DevToolsClientHost* host = manager.GetDevToolsClientHostFor(rvh());
EXPECT_TRUE(NULL == host);
TestDevToolsClientHost client_host;
manager.RegisterDevToolsClientHostFor(rvh(), &client_host);
// Test that just registered devtools host is returned.
host = manager.GetDevToolsClientHostFor(rvh());
EXPECT_TRUE(&client_host == host);
EXPECT_EQ(0, TestDevToolsClientHost::close_counter);
// Test that the same devtools host is returned.
host = manager.GetDevToolsClientHostFor(rvh());
EXPECT_TRUE(&client_host == host);
EXPECT_EQ(0, TestDevToolsClientHost::close_counter);
client_host.Close();
EXPECT_EQ(1, TestDevToolsClientHost::close_counter);
host = manager.GetDevToolsClientHostFor(rvh());
EXPECT_TRUE(NULL == host);
}
TEST_F(DevToolsManagerTest, ForwardMessageToClient) {
DevToolsManager manager;
TestDevToolsClientHost client_host;
manager.RegisterDevToolsClientHostFor(rvh(), &client_host);
EXPECT_EQ(0, TestDevToolsClientHost::close_counter);
IPC::Message m;
DevToolsAgentHost* agent_host = RenderViewDevToolsAgentHost::FindFor(rvh());
manager.ForwardToDevToolsClient(agent_host, m);
EXPECT_TRUE(&m == client_host.last_sent_message);
client_host.Close();
EXPECT_EQ(1, TestDevToolsClientHost::close_counter);
}
TEST_F(DevToolsManagerTest, NoUnresponsiveDialogInInspectedTab) {
TestRenderViewHost* inspected_rvh = rvh();
inspected_rvh->set_render_view_created(true);
EXPECT_FALSE(contents()->delegate());
TestTabContentsDelegate delegate;
contents()->set_delegate(&delegate);
TestDevToolsClientHost client_host;
content::GetContentClient()->browser()->GetDevToolsManager()->
RegisterDevToolsClientHostFor(inspected_rvh, &client_host);
// Start with a short timeout.
inspected_rvh->StartHangMonitorTimeout(TimeDelta::FromMilliseconds(10));
// Wait long enough for first timeout and see if it fired.
MessageLoop::current()->PostDelayedTask(FROM_HERE,
new MessageLoop::QuitTask(), 10);
MessageLoop::current()->Run();
EXPECT_FALSE(delegate.renderer_unresponsive_received());
// Now close devtools and check that the notification is delivered.
client_host.Close();
// Start with a short timeout.
inspected_rvh->StartHangMonitorTimeout(TimeDelta::FromMilliseconds(10));
// Wait long enough for first timeout and see if it fired.
MessageLoop::current()->PostDelayedTask(FROM_HERE,
new MessageLoop::QuitTask(), 10);
MessageLoop::current()->Run();
EXPECT_TRUE(delegate.renderer_unresponsive_received());
contents()->set_delegate(NULL);
}
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