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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 "base/command_line.h"
#include "base/prefs/pref_service.h"
#include "chrome/browser/content_settings/host_content_settings_map.h"
#include "chrome/browser/extensions/extension_browsertest.h"
#include "chrome/browser/extensions/extension_service.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/ui/browser.h"
#include "chrome/browser/ui/browser_commands.h"
#include "chrome/browser/ui/tabs/tab_strip_model.h"
#include "chrome/common/pref_names.h"
#include "chrome/test/base/test_switches.h"
#include "chrome/test/base/ui_test_utils.h"
#include "content/public/browser/navigation_controller.h"
#include "content/public/browser/plugin_service.h"
#include "content/public/browser/web_contents.h"
#include "content/public/test/browser_test_utils.h"
#include "extensions/browser/extension_system.h"
#include "extensions/common/extension.h"
#include "net/base/filename_util.h"
using content::NavigationController;
using content::WebContents;
using extensions::Extension;
#if defined(OS_WIN)
// http://crbug.com/123851 : test flakily fails on win.
#define MAYBE_PluginLoadUnload DISABLED_PluginLoadUnload
#elif defined(OS_MACOSX) && defined(ADDRESS_SANITIZER)
// ExtensionBrowserTest.PluginLoadUnload started failing after the switch to
// dynamic ASan runtime library on Mac. See http://crbug.com/234591.
#define MAYBE_PluginLoadUnload DISABLED_PluginLoadUnload
#elif defined(OS_LINUX) && !defined(OS_CHROMEOS) && defined(ARCH_CPU_ARM_FAMILY)
// Timing out on ARM linux http://crbug.com/238460
#define MAYBE_PluginLoadUnload DISABLED_PluginLoadUnload
#else
#define MAYBE_PluginLoadUnload PluginLoadUnload
#endif
// Tests that a renderer's plugin list is properly updated when we load and
// unload an extension that contains a plugin.
IN_PROC_BROWSER_TEST_F(ExtensionBrowserTest, MAYBE_PluginLoadUnload) {
if (!content::PluginService::GetInstance()->NPAPIPluginsSupported())
return;
browser()->profile()->GetPrefs()->SetBoolean(prefs::kPluginsAlwaysAuthorize,
true);
base::FilePath extension_dir =
test_data_dir_.AppendASCII("uitest").AppendASCII("plugins");
ui_test_utils::NavigateToURL(browser(),
net::FilePathToFileURL(extension_dir.AppendASCII("test.html")));
WebContents* tab = browser()->tab_strip_model()->GetActiveWebContents();
// With no extensions, the plugin should not be loaded.
bool result = false;
ASSERT_TRUE(content::ExecuteScriptAndExtractBool(
tab, "testPluginWorks()", &result));
EXPECT_FALSE(result);
ExtensionService* service = extensions::ExtensionSystem::Get(
browser()->profile())->extension_service();
service->set_show_extensions_prompts(false);
const size_t size_before = service->extensions()->size();
const Extension* extension = LoadExtension(extension_dir);
ASSERT_TRUE(extension);
EXPECT_EQ(size_before + 1, service->extensions()->size());
// Now the plugin should be in the cache.
ASSERT_TRUE(content::ExecuteScriptAndExtractBool(
tab, "testPluginWorks()", &result));
// We don't allow extension plugins to run on ChromeOS.
#if defined(OS_CHROMEOS)
EXPECT_FALSE(result);
#else
EXPECT_TRUE(result);
#endif
EXPECT_EQ(size_before + 1, service->extensions()->size());
UnloadExtension(extension->id());
EXPECT_EQ(size_before, service->extensions()->size());
// Now the plugin should be unloaded, and the page should be broken.
ASSERT_TRUE(content::ExecuteScriptAndExtractBool(
tab, "testPluginWorks()", &result));
EXPECT_FALSE(result);
// If we reload the extension and page, it should work again.
ASSERT_TRUE(LoadExtension(extension_dir));
EXPECT_EQ(size_before + 1, service->extensions()->size());
{
content::WindowedNotificationObserver observer(
content::NOTIFICATION_LOAD_STOP,
content::Source<NavigationController>(
&browser()->tab_strip_model()->GetActiveWebContents()->
GetController()));
chrome::Reload(browser(), CURRENT_TAB);
observer.Wait();
}
ASSERT_TRUE(content::ExecuteScriptAndExtractBool(
tab, "testPluginWorks()", &result));
// We don't allow extension plugins to run on ChromeOS.
#if defined(OS_CHROMEOS)
EXPECT_FALSE(result);
#else
EXPECT_TRUE(result);
#endif
}
#if defined(OS_MACOSX) && defined(ADDRESS_SANITIZER)
// ExtensionBrowserTest.PluginPrivate started failing after the switch to
// dynamic ASan runtime library on Mac. See http://crbug.com/234591.
#define MAYBE_PluginPrivate DISABLED_PluginPrivate
#elif defined(OS_LINUX) && !defined(OS_CHROMEOS) && defined(ARCH_CPU_ARM_FAMILY)
// Timing out on ARM linux http://crbug.com/238467
#define MAYBE_PluginPrivate DISABLED_PluginPrivate
#elif defined(OS_WIN) && defined(ARCH_CPU_X86_64)
// TODO(jschuh): Failing plugin tests. crbug.com/244653
#define MAYBE_PluginPrivate DISABLED_PluginPrivate
#else
#define MAYBE_PluginPrivate PluginPrivate
#endif
// Tests that private extension plugins are only visible to the extension.
IN_PROC_BROWSER_TEST_F(ExtensionBrowserTest, MAYBE_PluginPrivate) {
#if defined(OS_WIN) && defined(USE_ASH)
// Disable this test in Metro+Ash for now (http://crbug.com/262796).
if (CommandLine::ForCurrentProcess()->HasSwitch(switches::kAshBrowserTests))
return;
#endif
if (!content::PluginService::GetInstance()->NPAPIPluginsSupported())
return;
browser()->profile()->GetPrefs()->SetBoolean(prefs::kPluginsAlwaysAuthorize,
true);
base::FilePath extension_dir =
test_data_dir_.AppendASCII("uitest").AppendASCII("plugins_private");
ExtensionService* service = extensions::ExtensionSystem::Get(
browser()->profile())->extension_service();
service->set_show_extensions_prompts(false);
const size_t size_before = service->extensions()->size();
const Extension* extension = LoadExtension(extension_dir);
ASSERT_TRUE(extension);
EXPECT_EQ(size_before + 1, service->extensions()->size());
// Load the test page through the extension URL, and the plugin should work.
ui_test_utils::NavigateToURL(browser(),
extension->GetResourceURL("test.html"));
WebContents* tab = browser()->tab_strip_model()->GetActiveWebContents();
bool result = false;
ASSERT_TRUE(content::ExecuteScriptAndExtractBool(
tab, "testPluginWorks()", &result));
// We don't allow extension plugins to run on ChromeOS.
#if defined(OS_CHROMEOS)
EXPECT_FALSE(result);
#else
// TODO(bauerb): This might wrongly fail if the plug-in takes too long
// to load. Extension-private plug-ins don't appear in navigator.plugins, so
// we can't check for the plug-in in Javascript.
EXPECT_TRUE(result);
#endif
// Regression test for http://crbug.com/131811: The plug-in should be
// whitelisted for the extension (and only for the extension), so it should be
// loaded even if content settings are set to block plug-ins.
browser()->profile()->GetHostContentSettingsMap()->SetDefaultContentSetting(
CONTENT_SETTINGS_TYPE_PLUGINS, CONTENT_SETTING_BLOCK);
ASSERT_TRUE(content::ExecuteScriptAndExtractBool(
tab, "testPluginWorks()", &result));
// We don't allow extension plugins to run on ChromeOS.
#if defined(OS_CHROMEOS)
EXPECT_FALSE(result);
#else
EXPECT_TRUE(result);
#endif
// Now load it through a file URL. The plugin should not load.
ui_test_utils::NavigateToURL(browser(),
net::FilePathToFileURL(extension_dir.AppendASCII("test.html")));
ASSERT_TRUE(content::ExecuteScriptAndExtractBool(
tab, "testPluginWorks()", &result));
EXPECT_FALSE(result);
}
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