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// Copyright (c) 2010 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/browser/task_manager.h"
#include "app/l10n_util.h"
#include "base/file_path.h"
#include "chrome/browser/browser.h"
#include "chrome/browser/browser_window.h"
#include "chrome/browser/extensions/crashed_extension_infobar.h"
#include "chrome/browser/extensions/extension_browsertest.h"
#include "chrome/browser/tab_contents/infobar_delegate.h"
#include "chrome/browser/tab_contents/tab_contents.h"
#include "chrome/common/extensions/extension.h"
#include "chrome/common/page_transition_types.h"
#include "chrome/test/in_process_browser_test.h"
#include "chrome/test/ui_test_utils.h"
#include "grit/generated_resources.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace {
const FilePath::CharType* kTitle1File = FILE_PATH_LITERAL("title1.html");
class ResourceChangeObserver : public TaskManagerModelObserver {
public:
ResourceChangeObserver(const TaskManagerModel* model,
int target_resource_count)
: model_(model),
target_resource_count_(target_resource_count) {
}
virtual void OnModelChanged() {
OnResourceChange();
}
virtual void OnItemsChanged(int start, int length) {
OnResourceChange();
}
virtual void OnItemsAdded(int start, int length) {
OnResourceChange();
}
virtual void OnItemsRemoved(int start, int length) {
OnResourceChange();
}
private:
void OnResourceChange() {
if (model_->ResourceCount() == target_resource_count_)
MessageLoopForUI::current()->Quit();
}
const TaskManagerModel* model_;
const int target_resource_count_;
};
} // namespace
class TaskManagerBrowserTest : public ExtensionBrowserTest {
public:
TaskManagerModel* model() const {
return TaskManager::GetInstance()->model();
}
void WaitForResourceChange(int target_count) {
if (model()->ResourceCount() == target_count)
return;
ResourceChangeObserver observer(model(), target_count);
model()->AddObserver(&observer);
ui_test_utils::RunMessageLoop();
model()->RemoveObserver(&observer);
}
};
// Crashes on Vista (dbg): http://crbug.com/44991
#if defined(OS_WIN)
#define ShutdownWhileOpen DISABLED_ShutdownWhileOpen
#endif
// Regression test for http://crbug.com/13361
IN_PROC_BROWSER_TEST_F(TaskManagerBrowserTest, ShutdownWhileOpen) {
browser()->window()->ShowTaskManager();
}
// Times out on Vista; disabled to keep tests fast. http://crbug.com/44991
#if defined(OS_WIN)
#define NoticeTabContentsChanges DISABLED_NoticeTabContentsChanges
#endif
IN_PROC_BROWSER_TEST_F(TaskManagerBrowserTest, NoticeTabContentsChanges) {
EXPECT_EQ(0, model()->ResourceCount());
// Show the task manager. This populates the model, and helps with debugging
// (you see the task manager).
browser()->window()->ShowTaskManager();
// Browser and the New Tab Page.
EXPECT_EQ(2, model()->ResourceCount());
// Open a new tab and make sure we notice that.
GURL url(ui_test_utils::GetTestUrl(FilePath(FilePath::kCurrentDirectory),
FilePath(kTitle1File)));
browser()->AddTabWithURL(url, GURL(), PageTransition::TYPED, 0,
Browser::ADD_SELECTED, NULL, std::string());
WaitForResourceChange(3);
// Close the tab and verify that we notice.
TabContents* first_tab = browser()->GetTabContentsAt(0);
ASSERT_TRUE(first_tab);
browser()->CloseTabContents(first_tab);
WaitForResourceChange(2);
}
#if defined(OS_WIN)
// http://crbug.com/31663
#define NoticeExtensionChanges DISABLED_NoticeExtensionChanges
#endif
IN_PROC_BROWSER_TEST_F(TaskManagerBrowserTest, NoticeExtensionChanges) {
EXPECT_EQ(0, model()->ResourceCount());
// Show the task manager. This populates the model, and helps with debugging
// (you see the task manager).
browser()->window()->ShowTaskManager();
// Browser and the New Tab Page.
EXPECT_EQ(2, model()->ResourceCount());
// Loading an extension should result in a new resource being
// created for it.
ASSERT_TRUE(LoadExtension(
test_data_dir_.AppendASCII("common").AppendASCII("one_in_shelf")));
WaitForResourceChange(3);
// Make sure we also recognize extensions with just background pages.
ASSERT_TRUE(LoadExtension(
test_data_dir_.AppendASCII("common").AppendASCII("background_page")));
WaitForResourceChange(4);
}
// Times out on Vista; disabled to keep tests fast. http://crbug.com/44991
#if defined(OS_WIN)
#define KillExtension DISABLED_KillExtension
#endif
IN_PROC_BROWSER_TEST_F(TaskManagerBrowserTest, KillExtension) {
// Show the task manager. This populates the model, and helps with debugging
// (you see the task manager).
browser()->window()->ShowTaskManager();
ASSERT_TRUE(LoadExtension(
test_data_dir_.AppendASCII("common").AppendASCII("background_page")));
// Wait until we see the loaded extension in the task manager (the three
// resources are: the browser process, New Tab Page, and the extension).
WaitForResourceChange(3);
EXPECT_TRUE(model()->GetResourceExtension(0) == NULL);
EXPECT_TRUE(model()->GetResourceExtension(1) == NULL);
ASSERT_TRUE(model()->GetResourceExtension(2) != NULL);
// Kill the extension process and make sure we notice it.
TaskManager::GetInstance()->KillProcess(2);
WaitForResourceChange(2);
}
// Times out on Vista; disabled to keep tests fast. http://crbug.com/44991
#if defined(OS_WIN)
#define KillExtensionAndReload DISABLED_KillExtensionAndReload
#endif
IN_PROC_BROWSER_TEST_F(TaskManagerBrowserTest, KillExtensionAndReload) {
// Show the task manager. This populates the model, and helps with debugging
// (you see the task manager).
browser()->window()->ShowTaskManager();
ASSERT_TRUE(LoadExtension(
test_data_dir_.AppendASCII("common").AppendASCII("background_page")));
// Wait until we see the loaded extension in the task manager (the three
// resources are: the browser process, New Tab Page, and the extension).
WaitForResourceChange(3);
EXPECT_TRUE(model()->GetResourceExtension(0) == NULL);
EXPECT_TRUE(model()->GetResourceExtension(1) == NULL);
ASSERT_TRUE(model()->GetResourceExtension(2) != NULL);
// Kill the extension process and make sure we notice it.
TaskManager::GetInstance()->KillProcess(2);
WaitForResourceChange(2);
// Reload the extension using the "crashed extension" infobar while the task
// manager is still visible. Make sure we don't crash and the extension
// gets reloaded and noticed in the task manager.
TabContents* current_tab = browser()->GetSelectedTabContents();
ASSERT_EQ(1, current_tab->infobar_delegate_count());
InfoBarDelegate* delegate = current_tab->GetInfoBarDelegateAt(0);
CrashedExtensionInfoBarDelegate* crashed_delegate =
delegate->AsCrashedExtensionInfoBarDelegate();
ASSERT_TRUE(crashed_delegate);
crashed_delegate->Accept();
WaitForResourceChange(3);
}
// Regression test for http://crbug.com/18693.
// Crashy, http://crbug.com/42315.
IN_PROC_BROWSER_TEST_F(TaskManagerBrowserTest, DISABLED_ReloadExtension) {
// Show the task manager. This populates the model, and helps with debugging
// (you see the task manager).
browser()->window()->ShowTaskManager();
ASSERT_TRUE(LoadExtension(
test_data_dir_.AppendASCII("common").AppendASCII("background_page")));
// Wait until we see the loaded extension in the task manager (the three
// resources are: the browser process, New Tab Page, and the extension).
WaitForResourceChange(3);
EXPECT_TRUE(model()->GetResourceExtension(0) == NULL);
EXPECT_TRUE(model()->GetResourceExtension(1) == NULL);
ASSERT_TRUE(model()->GetResourceExtension(2) != NULL);
const Extension* extension = model()->GetResourceExtension(2);
// Reload the extension a few times and make sure our resource count
// doesn't increase.
ReloadExtension(extension->id());
WaitForResourceChange(3);
extension = model()->GetResourceExtension(2);
ReloadExtension(extension->id());
WaitForResourceChange(3);
extension = model()->GetResourceExtension(2);
ReloadExtension(extension->id());
WaitForResourceChange(3);
}
// Crashy, http://crbug.com/42301.
IN_PROC_BROWSER_TEST_F(TaskManagerBrowserTest,
DISABLED_PopulateWebCacheFields) {
EXPECT_EQ(0, model()->ResourceCount());
// Show the task manager. This populates the model, and helps with debugging
// (you see the task manager).
browser()->window()->ShowTaskManager();
// Browser and the New Tab Page.
EXPECT_EQ(2, model()->ResourceCount());
// Open a new tab and make sure we notice that.
GURL url(ui_test_utils::GetTestUrl(FilePath(FilePath::kCurrentDirectory),
FilePath(kTitle1File)));
browser()->AddTabWithURL(url, GURL(), PageTransition::TYPED, 0,
Browser::ADD_SELECTED, NULL, std::string());
WaitForResourceChange(3);
// Check that we get some value for the cache columns.
DCHECK_NE(model()->GetResourceWebCoreImageCacheSize(2),
l10n_util::GetString(IDS_TASK_MANAGER_NA_CELL_TEXT));
DCHECK_NE(model()->GetResourceWebCoreScriptsCacheSize(2),
l10n_util::GetString(IDS_TASK_MANAGER_NA_CELL_TEXT));
DCHECK_NE(model()->GetResourceWebCoreCSSCacheSize(2),
l10n_util::GetString(IDS_TASK_MANAGER_NA_CELL_TEXT));
}
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