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// Copyright 2012 The Chromium Authors
// 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/files/file_util.h"
#include "base/memory/raw_ptr.h"
#include "base/test/metrics/histogram_tester.h"
#include "base/test/test_future.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_util.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/render_frame_host.h"
#include "content/public/test/browser_test.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/disable_reason.h"
#include "extensions/browser/extension_registrar.h"
#include "extensions/browser/extension_registry.h"
#include "extensions/browser/extension_util.h"
#include "extensions/browser/test_extension_registry_observer.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "testing/gtest/include/gtest/gtest.h"
using base::test::TestFuture;
namespace extensions {
class ExtensionFunctionalTest : public ExtensionBrowserTest {
public:
void InstallExtensionSilently(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(profile()));
installer->set_is_gallery_install(false);
installer->set_allow_silent_install(true);
installer->set_install_source(mojom::ManifestLocation::kInternal);
installer->set_off_store_install_allow_reason(
CrxInstaller::OffStoreInstallAllowedInTest);
TestFuture<std::optional<CrxInstallError>> installer_done_future;
installer->AddInstallerCallback(
installer_done_future
.GetCallback<const std::optional<CrxInstallError>&>());
installer->InstallCrx(path);
const std::optional<CrxInstallError>& error = installer_done_future.Get();
EXPECT_FALSE(error);
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);
}
};
IN_PROC_BROWSER_TEST_F(ExtensionFunctionalTest, TestSetExtensionsState) {
InstallExtensionSilently("google_talk.crx");
// Disable the extension and verify.
util::SetIsIncognitoEnabled(last_loaded_extension_id(), profile(), false);
auto* registrar = ExtensionRegistrar::Get(profile());
registrar->DisableExtension(last_loaded_extension_id(),
{disable_reason::DISABLE_USER_ACTION});
EXPECT_FALSE(registrar->IsExtensionEnabled(last_loaded_extension_id()));
// Enable the extension and verify.
util::SetIsIncognitoEnabled(last_loaded_extension_id(), profile(), false);
registrar->EnableExtension(last_loaded_extension_id());
EXPECT_TRUE(registrar->IsExtensionEnabled(last_loaded_extension_id()));
// Allow extension in incognito mode and verify.
registrar->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.
registrar->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.
ASSERT_TRUE(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_LOAD_STOP);
// 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)->GetPrimaryMainFrame();
content::RenderFrameHost* tab2 =
browser()->tab_strip_model()->GetWebContentsAt(1)->GetPrimaryMainFrame();
EXPECT_EQ(tab1->GetProcess(), tab2->GetProcess());
EXPECT_FALSE(
tab1->GetSiteInstance()->IsRelatedSiteInstance(tab2->GetSiteInstance()));
// Name the 2 frames.
EXPECT_TRUE(content::ExecJs(tab1, "window.name = 'tab1';"));
EXPECT_TRUE(content::ExecJs(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;
ASSERT_EQ(true, EvalJs(tab1, "!!window.open('about:blank', 'new_popup');"));
content::WebContents* popup_window = new_window_observer.GetWebContents();
EXPECT_TRUE(WaitForLoadStop(popup_window));
tab1_popup = popup_window->GetPrimaryMainFrame();
}
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|.
std::string location_of_opened_window =
EvalJs(tab1_popup,
"var w = window.open('', 'tab2');\n"
"w.location.href;")
.ExtractString();
EXPECT_EQ(tab2->GetLastCommittedURL(), location_of_opened_window);
}
IN_PROC_BROWSER_TEST_F(ExtensionFunctionalTest, DownloadExtensionResource) {
auto* download_manager = profile()->GetDownloadManager();
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<raw_ptr<download::DownloadItem, VectorExperimental>>
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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