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// Copyright (c) 2012 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 <string>
#include "base/file_path.h"
#include "base/path_service.h"
#include "base/string16.h"
#include "base/stringprintf.h"
#include "base/utf_string_conversions.h"
#include "chrome/browser/automation/automation_tab_helper.h"
#include "chrome/browser/automation/mock_tab_event_observer.h"
#include "chrome/browser/ui/browser.h"
#include "chrome/browser/ui/tab_contents/tab_contents.h"
#include "chrome/common/chrome_notification_types.h"
#include "chrome/common/chrome_paths.h"
#include "chrome/common/url_constants.h"
#include "chrome/test/base/in_process_browser_test.h"
#include "chrome/test/base/ui_test_utils.h"
#include "content/public/browser/notification_details.h"
#include "content/public/browser/notification_observer.h"
#include "content/public/browser/notification_registrar.h"
#include "content/public/browser/notification_service.h"
#include "content/public/browser/notification_source.h"
#include "content/public/browser/render_view_host.h"
#include "content/public/browser/web_contents.h"
#include "net/base/net_util.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "testing/gtest/include/gtest/gtest.h"
using testing::_;
class MockNotificationObserver : public content::NotificationObserver {
public:
MockNotificationObserver() { }
virtual ~MockNotificationObserver() { }
MOCK_METHOD3(Observe, void(int type,
const content::NotificationSource& source,
const content::NotificationDetails& details));
void Register(int type, const content::NotificationSource& source) {
registrar_.Add(this, type, source);
}
private:
content::NotificationRegistrar registrar_;
DISALLOW_COPY_AND_ASSIGN(MockNotificationObserver);
};
class AutomationTabHelperBrowserTest : public InProcessBrowserTest {
public:
AutomationTabHelperBrowserTest() {
EnableDOMAutomation();
}
virtual ~AutomationTabHelperBrowserTest() { }
void SetUpInProcessBrowserTestFixture() {
EXPECT_TRUE(PathService::Get(chrome::DIR_TEST_DATA, &test_data_dir_));
test_data_dir_ = test_data_dir_.AppendASCII("automation");
}
// Add default expectations for a client redirection initiated by script,
// and quit the message loop when the redirect has completed. This expects
// that the tab receives news of the redirect before the script returns.
void ExpectClientRedirectAndBreak(
MockTabEventObserver* mock_tab_observer,
MockNotificationObserver* mock_notification_observer) {
mock_notification_observer->Register(
content::NOTIFICATION_DOM_OPERATION_RESPONSE,
content::NotificationService::AllSources());
testing::InSequence expect_in_sequence;
EXPECT_CALL(*mock_tab_observer, OnFirstPendingLoad(_));
EXPECT_CALL(*mock_notification_observer, Observe(
testing::Eq(
static_cast<int>(content::NOTIFICATION_DOM_OPERATION_RESPONSE)),
_, _));
EXPECT_CALL(*mock_tab_observer, OnNoMorePendingLoads(_))
.WillOnce(testing::InvokeWithoutArgs(
MessageLoopForUI::current(), &MessageLoop::Quit));
}
// Executes javascript to execute a given test case found in the current
// page's script. If |wait_for_response| is true, this method will not
// return until the javascript has been executed.
// Use with [ASSERT|EXPECT]_NO_FATAL_FAILURE.
void RunTestCaseInJavaScript(int test_case_number, bool wait_for_response) {
std::string script = base::StringPrintf("runTestCase(%d);",
test_case_number);
content::RenderViewHost* host =
browser()->GetActiveWebContents()->GetRenderViewHost();
if (wait_for_response) {
ASSERT_TRUE(ui_test_utils::ExecuteJavaScript(
host, L"", ASCIIToWide(script)));
} else {
script += "window.domAutomationController.setAutomationId(0);"
"window.domAutomationController.send(0);";
host->ExecuteJavascriptInWebFrame(string16(), ASCIIToUTF16(script));
}
}
// Returns the |AutomationTabHelper| for the first browser's first tab.
AutomationTabHelper* tab_helper() {
return browser()->GetTabContentsAt(0)->automation_tab_helper();
}
protected:
FilePath test_data_dir_;
};
IN_PROC_BROWSER_TEST_F(AutomationTabHelperBrowserTest, FormSubmission) {
ui_test_utils::NavigateToURL(browser(), net::FilePathToFileURL(
test_data_dir_.AppendASCII("client_redirects.html")));
MockNotificationObserver mock_notification_observer;
MockTabEventObserver mock_observer(tab_helper());
ExpectClientRedirectAndBreak(&mock_observer, &mock_notification_observer);
ASSERT_NO_FATAL_FAILURE(RunTestCaseInJavaScript(1, false));
ui_test_utils::RunMessageLoop();
}
IN_PROC_BROWSER_TEST_F(AutomationTabHelperBrowserTest,
CancelFormSubmission) {
ui_test_utils::NavigateToURL(browser(), net::FilePathToFileURL(
test_data_dir_.AppendASCII("client_redirects.html")));
MockNotificationObserver mock_notification_observer;
MockTabEventObserver mock_observer(tab_helper());
testing::InSequence expect_in_sequence;
EXPECT_CALL(mock_observer, OnFirstPendingLoad(_)).Times(0);
ASSERT_NO_FATAL_FAILURE(RunTestCaseInJavaScript(2, true));
}
IN_PROC_BROWSER_TEST_F(AutomationTabHelperBrowserTest,
JsRedirectToSite) {
ui_test_utils::NavigateToURL(browser(), net::FilePathToFileURL(
test_data_dir_.AppendASCII("client_redirects.html")));
MockNotificationObserver mock_notification_observer;
MockTabEventObserver mock_observer(tab_helper());
ExpectClientRedirectAndBreak(&mock_observer, &mock_notification_observer);
ASSERT_NO_FATAL_FAILURE(RunTestCaseInJavaScript(3, false));
ui_test_utils::RunMessageLoop();
}
IN_PROC_BROWSER_TEST_F(AutomationTabHelperBrowserTest,
JsRedirectToUnknownSite) {
ui_test_utils::NavigateToURL(browser(), net::FilePathToFileURL(
test_data_dir_.AppendASCII("client_redirects.html")));
MockNotificationObserver mock_notification_observer;
MockTabEventObserver mock_observer(tab_helper());
ExpectClientRedirectAndBreak(&mock_observer, &mock_notification_observer);
ASSERT_NO_FATAL_FAILURE(RunTestCaseInJavaScript(4, false));
ui_test_utils::RunMessageLoop();
}
IN_PROC_BROWSER_TEST_F(AutomationTabHelperBrowserTest,
MetaTagRedirect) {
MockTabEventObserver mock_observer(tab_helper());
testing::InSequence expect_in_sequence;
EXPECT_CALL(mock_observer, OnFirstPendingLoad(_));
EXPECT_CALL(mock_observer, OnNoMorePendingLoads(_));
ui_test_utils::NavigateToURLBlockUntilNavigationsComplete(
browser(),
net::FilePathToFileURL(test_data_dir_.AppendASCII("meta_redirect.html")),
2);
}
// Tests that the load stop event occurs after the window onload handler.
IN_PROC_BROWSER_TEST_F(AutomationTabHelperBrowserTest,
LoadStopComesAfterOnLoad) {
MockNotificationObserver mock_notification_observer;
mock_notification_observer.Register(
content::NOTIFICATION_DOM_OPERATION_RESPONSE,
content::NotificationService::AllSources());
MockTabEventObserver mock_tab_observer(tab_helper());
EXPECT_CALL(mock_tab_observer, OnFirstPendingLoad(_));
{
testing::InSequence expect_in_sequence;
EXPECT_CALL(mock_notification_observer, Observe(
testing::Eq(
static_cast<int>(content::NOTIFICATION_DOM_OPERATION_RESPONSE)),
_, _));
EXPECT_CALL(mock_tab_observer, OnNoMorePendingLoads(_));
}
ui_test_utils::NavigateToURL(browser(), net::FilePathToFileURL(
test_data_dir_.AppendASCII("sends_message_on_load.html")));
}
// Tests that a crashed tab reports that it has stopped loading.
IN_PROC_BROWSER_TEST_F(AutomationTabHelperBrowserTest,
CrashedTabStopsLoading) {
MockTabEventObserver mock_tab_observer(tab_helper());
testing::InSequence expect_in_sequence;
EXPECT_CALL(mock_tab_observer, OnFirstPendingLoad(_));
EXPECT_CALL(mock_tab_observer, OnNoMorePendingLoads(_));
ui_test_utils::NavigateToURL(browser(), GURL(chrome::kChromeUICrashURL));
}
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