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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 <stddef.h>
#include "base/test/metrics/histogram_tester.h"
#include "build/build_config.h"
#include "chrome/browser/extensions/crx_installer.h"
#include "chrome/browser/extensions/extension_browsertest.h"
#include "chrome/browser/extensions/extension_service.h"
#include "chrome/browser/extensions/extension_util.h"
#include "chrome/browser/metrics/subprocess_metrics_provider.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/test/base/ui_test_utils.h"
#include "content/public/browser/notification_service.h"
#include "content/public/browser/render_frame_host.h"
#include "content/public/test/browser_test_utils.h"
#include "content/public/test/download_test_observer.h"
#include "content/public/test/test_utils.h"
#include "extensions/browser/extension_registry.h"
#include "extensions/browser/extension_system.h"
#include "extensions/browser/extension_util.h"
#include "extensions/browser/notification_types.h"
#include "extensions/browser/test_extension_registry_observer.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace extensions {
class ExtensionFunctionalTest : public ExtensionBrowserTest {
public:
void InstallExtensionSilently(ExtensionService* service,
const char* filename) {
ExtensionRegistry* registry = ExtensionRegistry::Get(profile());
size_t num_before = registry->enabled_extensions().size();
base::FilePath path = test_data_dir_.AppendASCII(filename);
TestExtensionRegistryObserver extension_observer(registry);
scoped_refptr<CrxInstaller> installer(CrxInstaller::CreateSilent(service));
installer->set_is_gallery_install(false);
installer->set_allow_silent_install(true);
installer->set_install_source(Manifest::INTERNAL);
installer->set_off_store_install_allow_reason(
CrxInstaller::OffStoreInstallAllowedInTest);
observer_->Watch(NOTIFICATION_CRX_INSTALLER_DONE,
content::Source<CrxInstaller>(installer.get()));
installer->InstallCrx(path);
observer_->Wait();
size_t num_after = registry->enabled_extensions().size();
EXPECT_EQ(num_before + 1, num_after);
extension_observer.WaitForExtensionLoaded();
const Extension* extension =
registry->enabled_extensions().GetByID(last_loaded_extension_id());
EXPECT_TRUE(extension);
}
};
// Failing on Linux: http://crbug.com/654945
#if defined(OS_LINUX)
#define MAYBE_TestSetExtensionsState DISABLED_TestSetExtensionsState
#else
#define MAYBE_TestSetExtensionsState TestSetExtensionsState
#endif
IN_PROC_BROWSER_TEST_F(ExtensionFunctionalTest, MAYBE_TestSetExtensionsState) {
InstallExtensionSilently(extension_service(), "google_talk.crx");
// Disable the extension and verify.
util::SetIsIncognitoEnabled(last_loaded_extension_id(), profile(), false);
ExtensionService* service = extension_service();
service->DisableExtension(last_loaded_extension_id(),
disable_reason::DISABLE_USER_ACTION);
EXPECT_FALSE(service->IsExtensionEnabled(last_loaded_extension_id()));
// Enable the extension and verify.
util::SetIsIncognitoEnabled(last_loaded_extension_id(), profile(), false);
service->EnableExtension(last_loaded_extension_id());
EXPECT_TRUE(service->IsExtensionEnabled(last_loaded_extension_id()));
// Allow extension in incognito mode and verify.
service->EnableExtension(last_loaded_extension_id());
util::SetIsIncognitoEnabled(last_loaded_extension_id(), profile(), true);
EXPECT_TRUE(util::IsIncognitoEnabled(last_loaded_extension_id(), profile()));
// Disallow extension in incognito mode and verify.
service->EnableExtension(last_loaded_extension_id());
util::SetIsIncognitoEnabled(last_loaded_extension_id(), profile(), false);
EXPECT_FALSE(util::IsIncognitoEnabled(last_loaded_extension_id(), profile()));
}
IN_PROC_BROWSER_TEST_F(ExtensionFunctionalTest,
FindingUnrelatedExtensionFramesFromAboutBlank) {
// Load an extension before adding tabs.
const Extension* extension =
LoadExtension(test_data_dir_.AppendASCII("simple_with_file"));
ASSERT_TRUE(extension);
GURL extension_url = extension->GetResourceURL("file.html");
// Load the extension in two unrelated tabs.
ui_test_utils::NavigateToURL(browser(), extension_url);
ui_test_utils::NavigateToURLWithDisposition(
browser(), extension_url, WindowOpenDisposition::NEW_FOREGROUND_TAB,
ui_test_utils::BROWSER_TEST_WAIT_FOR_NAVIGATION);
// Sanity-check test setup: 2 frames share a renderer process, but are not in
// a related browsing instance.
content::RenderFrameHost* tab1 =
browser()->tab_strip_model()->GetWebContentsAt(0)->GetMainFrame();
content::RenderFrameHost* tab2 =
browser()->tab_strip_model()->GetWebContentsAt(1)->GetMainFrame();
EXPECT_EQ(tab1->GetProcess(), tab2->GetProcess());
EXPECT_FALSE(
tab1->GetSiteInstance()->IsRelatedSiteInstance(tab2->GetSiteInstance()));
// Name the 2 frames.
EXPECT_TRUE(content::ExecuteScript(tab1, "window.name = 'tab1';"));
EXPECT_TRUE(content::ExecuteScript(tab2, "window.name = 'tab2';"));
// Open a new window from tab1 and store it in tab1_popup.
content::RenderFrameHost* tab1_popup = nullptr;
{
content::WebContentsAddedObserver new_window_observer;
bool did_create_popup = false;
ASSERT_TRUE(ExecuteScriptAndExtractBool(
tab1,
"window.domAutomationController.send("
" !!window.open('about:blank', 'new_popup'));",
&did_create_popup));
ASSERT_TRUE(did_create_popup);
content::WebContents* popup_window = new_window_observer.GetWebContents();
WaitForLoadStop(popup_window);
tab1_popup = popup_window->GetMainFrame();
}
EXPECT_EQ(GURL(url::kAboutBlankURL), tab1_popup->GetLastCommittedURL());
// Verify that |tab1_popup| can find unrelated frames from the same extension
// (i.e. that it can find |tab2|.
// TODO(lukasza): https://crbug.com/786411: The verification below is helpful
// to 1) verify about:blank-handling, parent-hopping done by
// GetExtensionFromFrame in extension_frame_helper.cc and 2) verify the old
// behavior. We want to change the old behavior - this would expectedly make
// the assestion below fail and in this case we would need to tweak the test
// to look-up another window (most likely a background page).
base::HistogramTester histogram_tester;
std::string location_of_opened_window;
EXPECT_TRUE(ExecuteScriptAndExtractString(
tab1_popup,
"var w = window.open('', 'tab2');\n"
"window.domAutomationController.send(w.location.href);",
&location_of_opened_window));
EXPECT_EQ(tab2->GetLastCommittedURL(), location_of_opened_window);
// Verify UMA got recorded as expected.
SubprocessMetricsProvider::MergeHistogramDeltasForTesting();
EXPECT_THAT(histogram_tester.GetAllSamples(
"Extensions.BrowsingInstanceViolation.ExtensionType"),
testing::ElementsAre(base::Bucket(Manifest::TYPE_EXTENSION, 1)));
EXPECT_THAT(
histogram_tester.GetAllSamples(
"Extensions.BrowsingInstanceViolation.SourceExtensionViewType"),
testing::ElementsAre(base::Bucket(VIEW_TYPE_TAB_CONTENTS, 1)));
EXPECT_THAT(
histogram_tester.GetAllSamples(
"Extensions.BrowsingInstanceViolation.TargetExtensionViewType"),
testing::ElementsAre(base::Bucket(VIEW_TYPE_TAB_CONTENTS, 1)));
EXPECT_THAT(
histogram_tester.GetAllSamples(
"Extensions.BrowsingInstanceViolation.IsBackgroundSourceOrTarget"),
testing::ElementsAre(base::Bucket(false, 1)));
}
IN_PROC_BROWSER_TEST_F(ExtensionFunctionalTest, DownloadExtensionResource) {
auto* download_manager =
content::BrowserContext::GetDownloadManager(profile());
content::DownloadTestObserverTerminal download_observer(
download_manager, 1,
content::DownloadTestObserver::ON_DANGEROUS_DOWNLOAD_ACCEPT);
ASSERT_TRUE(LoadExtension(test_data_dir_.AppendASCII("download")));
download_observer.WaitForFinished();
std::vector<download::DownloadItem*> download_items;
download_manager->GetAllDownloads(&download_items);
base::ScopedAllowBlockingForTesting allow_blocking;
auto file_path = download_items[0]->GetTargetFilePath();
base::FilePath expected_path = ui_test_utils::GetTestFilePath(
base::FilePath(),
base::FilePath().AppendASCII("extensions/download/download.dat"));
std::string actual_contents, expected_contents;
ASSERT_TRUE(base::ReadFileToString(file_path, &actual_contents));
ASSERT_TRUE(base::ReadFileToString(expected_path, &expected_contents));
ASSERT_EQ(expected_contents, actual_contents);
}
} // namespace extensions
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