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// Copyright 2014 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "base/command_line.h"
#include "base/compiler_specific.h"
#include "base/functional/bind.h"
#include "base/functional/callback_helpers.h"
#include "base/memory/raw_ptr.h"
#include "base/run_loop.h"
#include "base/strings/string_number_conversions.h"
#include "base/task/single_thread_task_runner.h"
#include "chrome/browser/devtools/device/devtools_android_bridge.h"
#include "chrome/browser/devtools/device/tcp_device_provider.h"
#include "chrome/browser/devtools/remote_debugging_server.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/ui/browser.h"
#include "chrome/browser/ui/tabs/tab_strip_model.h"
#include "chrome/common/chrome_switches.h"
#include "chrome/common/pref_names.h"
#include "chrome/test/base/in_process_browser_test.h"
#include "chrome/test/base/ui_test_utils.h"
#include "components/prefs/pref_service.h"
#include "content/public/browser/web_contents.h"
#include "content/public/common/content_switches.h"
#include "content/public/test/browser_test.h"
#include "content/public/test/browser_test_utils.h"
#include "content/public/test/test_utils.h"
#include "net/test/embedded_test_server/embedded_test_server.h"
namespace {
const char kPortForwardingTestPage[] = "/devtools/port_forwarding/main.html";
const int kDefaultDebuggingPort = 9223;
const int kAlternativeDebuggingPort = 9224;
}
class PortForwardingTest: public InProcessBrowserTest {
virtual int GetRemoteDebuggingPort() {
return kDefaultDebuggingPort;
}
void SetUpCommandLine(base::CommandLine* command_line) override {
command_line->AppendSwitchASCII(
switches::kRemoteDebuggingPort,
base::NumberToString(GetRemoteDebuggingPort()));
}
protected:
class Listener : public DevToolsAndroidBridge::PortForwardingListener {
public:
explicit Listener(Profile* profile)
: profile_(profile), skip_empty_devices_(true) {
DevToolsAndroidBridge::Factory::GetForProfile(profile_)
->AddPortForwardingListener(this);
}
~Listener() override {
DevToolsAndroidBridge::Factory::GetForProfile(profile_)->
RemovePortForwardingListener(this);
}
void PortStatusChanged(const ForwardingStatus& status) override {
if (status.empty() && skip_empty_devices_)
return;
base::SingleThreadTaskRunner::GetCurrentDefault()->PostTask(
FROM_HERE, loop_->QuitWhenIdleClosure());
}
void set_skip_empty_devices(bool skip_empty_devices) {
skip_empty_devices_ = skip_empty_devices;
}
void set_run_loop(base::RunLoop* loop) { loop_ = loop; }
private:
raw_ptr<Profile> profile_;
bool skip_empty_devices_;
raw_ptr<base::RunLoop> loop_;
};
};
IN_PROC_BROWSER_TEST_F(PortForwardingTest, LoadPageWithStyleAnsScript) {
Profile* profile = browser()->profile();
AndroidDeviceManager::DeviceProviders device_providers;
device_providers.push_back(
TCPDeviceProvider::CreateForLocalhost(kDefaultDebuggingPort));
DevToolsAndroidBridge::Factory::GetForProfile(profile)->
set_device_providers_for_test(device_providers);
ASSERT_TRUE(embedded_test_server()->Start());
GURL original_url = embedded_test_server()->GetURL(kPortForwardingTestPage);
std::string forwarding_port("8000");
GURL forwarding_url(original_url.scheme() + "://" +
original_url.host() + ":" + forwarding_port + original_url.path());
PrefService* prefs = profile->GetPrefs();
prefs->SetBoolean(prefs::kDevToolsPortForwardingEnabled, true);
base::Value::Dict config;
config.Set(forwarding_port, original_url.host() + ":" + original_url.port());
prefs->SetDict(prefs::kDevToolsPortForwardingConfig, std::move(config));
base::RunLoop loop1;
Listener wait_for_port_forwarding(profile);
wait_for_port_forwarding.set_run_loop(&loop1);
loop1.Run();
RemoteDebuggingServer::EnableTetheringForDebug();
ASSERT_TRUE(ui_test_utils::NavigateToURL(browser(), forwarding_url));
content::WebContents* wc = browser()->tab_strip_model()->GetWebContentsAt(0);
ASSERT_TRUE(content::WaitForLoadStop(wc));
ASSERT_EQ("Port forwarding test", content::EvalJs(wc, "document.title"))
<< "Document has not loaded.";
ASSERT_EQ("content", content::EvalJs(wc, "getBodyTextContent()"))
<< "Javascript has not loaded.";
ASSERT_EQ("100px", content::EvalJs(wc, "getBodyMarginLeft()"))
<< "CSS has not loaded.";
// Test that disabling port forwarding is handled normally.
base::RunLoop loop2;
wait_for_port_forwarding.set_skip_empty_devices(false);
wait_for_port_forwarding.set_run_loop(&loop2);
prefs->SetBoolean(prefs::kDevToolsPortForwardingEnabled, false);
loop2.Run();
}
class PortForwardingDisconnectTest : public PortForwardingTest {
int GetRemoteDebuggingPort() override {
return kAlternativeDebuggingPort;
}
};
IN_PROC_BROWSER_TEST_F(PortForwardingDisconnectTest, DisconnectOnRelease) {
Profile* profile = browser()->profile();
AndroidDeviceManager::DeviceProviders device_providers;
scoped_refptr<TCPDeviceProvider> self_provider(
TCPDeviceProvider::CreateForLocalhost(kAlternativeDebuggingPort));
device_providers.push_back(self_provider);
DevToolsAndroidBridge::Factory::GetForProfile(profile)->
set_device_providers_for_test(device_providers);
ASSERT_TRUE(embedded_test_server()->Start());
GURL original_url = embedded_test_server()->GetURL(kPortForwardingTestPage);
std::string forwarding_port("8000");
GURL forwarding_url(original_url.scheme() + "://" +
original_url.host() + ":" + forwarding_port + original_url.path());
PrefService* prefs = profile->GetPrefs();
prefs->SetBoolean(prefs::kDevToolsPortForwardingEnabled, true);
base::Value::Dict config;
config.Set(forwarding_port, original_url.host() + ":" + original_url.port());
prefs->SetDict(prefs::kDevToolsPortForwardingConfig, std::move(config));
base::RunLoop run_loop;
auto wait_for_port_forwarding = std::make_unique<Listener>(profile);
wait_for_port_forwarding->set_run_loop(&run_loop);
self_provider->set_release_callback_for_test(base::BindOnce(
base::IgnoreResult(&base::SingleThreadTaskRunner::PostTask),
base::SingleThreadTaskRunner::GetCurrentDefault(), FROM_HERE,
run_loop.QuitWhenIdleClosure()));
wait_for_port_forwarding.reset();
run_loop.Run();
}
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