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// Copyright (c) 2006-2008 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/message_loop.h"
#include "chrome/browser/browser.h"
#include "chrome/browser/renderer_host/render_view_host.h"
#include "chrome/browser/profile.h"
#include "chrome/browser/extensions/extension_error_reporter.h"
#include "chrome/browser/extensions/extension_view.h"
#include "chrome/browser/extensions/extensions_service.h"
#include "chrome/common/chrome_paths.h"
#include "chrome/common/notification_service.h"
#include "chrome/test/in_process_browser_test.h"
#include "chrome/test/ui_test_utils.h"
namespace {
// How long to wait for the extension to put up a javascript alert before giving
// up.
const int kAlertTimeoutMs = 10000;
// How long to wait for the extension to load before giving up.
const int kLoadTimeoutMs = 5000;
// The extension we're using as our test case.
const char* kExtensionId = "00123456789abcdef0123456789abcdef0123456";
// This class starts up an extension process and waits until it tries to put
// up a javascript alert.
class MockExtensionView : public ExtensionView {
public:
MockExtensionView(const GURL& url, Profile* profile)
: ExtensionView(url, profile), got_message_(false) {
InitHidden();
MessageLoop::current()->PostDelayedTask(FROM_HERE,
new MessageLoop::QuitTask, kAlertTimeoutMs);
ui_test_utils::RunMessageLoop();
}
bool got_message() { return got_message_; }
private:
virtual void RunJavaScriptMessage(
const std::wstring& message,
const std::wstring& default_prompt,
const GURL& frame_url,
const int flags,
IPC::Message* reply_msg,
bool* did_suppress_message) {
got_message_ = true;
MessageLoopForUI::current()->Quit();
}
bool got_message_;
};
// This class waits for a specific extension to be loaded.
class ExtensionLoadedObserver : public NotificationObserver {
public:
explicit ExtensionLoadedObserver() : extension_(NULL) {
registrar_.Add(this, NotificationType::EXTENSIONS_LOADED,
NotificationService::AllSources());
}
Extension* WaitForExtension() {
MessageLoop::current()->PostDelayedTask(FROM_HERE,
new MessageLoop::QuitTask, kLoadTimeoutMs);
ui_test_utils::RunMessageLoop();
return extension_;
}
private:
virtual void Observe(NotificationType type, const NotificationSource& source,
const NotificationDetails& details) {
if (type == NotificationType::EXTENSIONS_LOADED) {
ExtensionList* extensions = Details<ExtensionList>(details).ptr();
for (size_t i = 0; i < (*extensions).size(); i++) {
if ((*extensions)[i]->id() == kExtensionId) {
extension_ = (*extensions)[i];
MessageLoopForUI::current()->Quit();
break;
}
}
} else {
NOTREACHED();
}
}
NotificationRegistrar registrar_;
Extension* extension_;
};
} // namespace
class ExtensionViewTest : public InProcessBrowserTest {
public:
virtual void SetUp() {
// Initialize the error reporter here, otherwise BrowserMain will create it
// with the wrong MessageLoop.
ExtensionErrorReporter::Init(false);
InProcessBrowserTest::SetUp();
}
};
// Tests that ExtensionView starts an extension process and runs the script
// contained in the extension's "index.html" file.
IN_PROC_BROWSER_TEST_F(ExtensionViewTest, Index) {
// Create an observer first to be sure we have the notification registered
// before it's sent.
ExtensionLoadedObserver observer;
// Get the path to our extension.
FilePath path;
ASSERT_TRUE(PathService::Get(chrome::DIR_TEST_DATA, &path));
path = path.AppendASCII("extensions").
AppendASCII("good").AppendASCII("extension1").AppendASCII("1");
ASSERT_TRUE(file_util::DirectoryExists(path)); // sanity check
// Load it.
Profile* profile = browser()->profile();
profile->GetExtensionsService()->Init();
profile->GetExtensionsService()->LoadExtension(path);
// Now wait for it to load, and grab a pointer to it.
Extension* extension = observer.WaitForExtension();
ASSERT_TRUE(extension);
GURL url = Extension::GetResourceURL(extension->url(), "index.html");
// Start the extension process and wait for it to show a javascript alert.
MockExtensionView view(url, profile);
EXPECT_TRUE(view.got_message());
}
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