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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 "base/test/run_until.h"
#include "build/build_config.h"
#include "chrome/browser/extensions/extension_apitest.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/ui/extensions/extension_action_test_helper.h"
#include "chrome/common/url_constants.h"
#include "content/public/browser/web_contents.h"
#include "content/public/test/browser_test.h"
#include "content/public/test/browser_test_utils.h"
#include "extensions/browser/event_router.h"
#include "extensions/test/extension_test_message_listener.h"
#include "extensions/test/result_catcher.h"
#include "extensions/test/test_extension_dir.h"
#include "net/dns/mock_host_resolver.h"
#include "net/test/embedded_test_server/embedded_test_server.h"
#if !BUILDFLAG(IS_ANDROID)
#include "chrome/browser/extensions/extension_service.h"
#include "chrome/browser/ui/browser.h"
#include "chrome/browser/ui/browser_window.h"
#include "chrome/browser/ui/tabs/tab_strip_model.h"
#include "chrome/test/base/ui_test_utils.h"
#endif
using content::WebContents;
using extensions::ResultCatcher;
namespace extensions {
class IncognitoApiTest : public ExtensionApiTest {
public:
void SetUpOnMainThread() override {
ExtensionApiTest::SetUpOnMainThread();
host_resolver()->AddRule("*", "127.0.0.1");
ASSERT_TRUE(StartEmbeddedTestServer());
}
};
IN_PROC_BROWSER_TEST_F(IncognitoApiTest, IncognitoNoScript) {
// Loads a simple extension which attempts to change the title of every page
// that loads to "modified".
ASSERT_TRUE(LoadExtension(test_data_dir_.AppendASCII("incognito")
.AppendASCII("content_scripts")));
// Open incognito window and navigate to test page.
GURL test_url = embedded_test_server()->GetURL("/extensions/test_file.html");
WebContents* tab = PlatformOpenURLOffTheRecord(profile(), test_url);
// Verify the script didn't run.
EXPECT_EQ(true, content::EvalJs(tab, "document.title == 'Unmodified'"));
}
IN_PROC_BROWSER_TEST_F(IncognitoApiTest, IncognitoYesScript) {
// Loads a simple extension which attempts to change the title of every page
// that loads to "modified".
ASSERT_TRUE(LoadExtension(
test_data_dir_.AppendASCII("incognito").AppendASCII("content_scripts"),
{.allow_in_incognito = true}));
// Open incognito window and navigate to test page.
GURL test_url = embedded_test_server()->GetURL("/extensions/test_file.html");
WebContents* tab = PlatformOpenURLOffTheRecord(profile(), test_url);
// Verify the script ran.
EXPECT_EQ(true, content::EvalJs(tab, "document.title == 'modified'"));
}
IN_PROC_BROWSER_TEST_F(IncognitoApiTest, NoCrashWithMultipleExtensions) {
// Load a dummy extension. This just tests that we don't regress a
// crash fix when multiple incognito- and non-incognito-enabled extensions
// are mixed.
ASSERT_TRUE(LoadExtension(
test_data_dir_.AppendASCII("content_scripts").AppendASCII("inject_div")));
// Load an incognito extension.
ASSERT_TRUE(LoadExtension(
test_data_dir_.AppendASCII("incognito").AppendASCII("content_scripts"),
{.allow_in_incognito = true}));
// Dummy extension #2.
ASSERT_TRUE(LoadExtension(test_data_dir_.AppendASCII("content_scripts")
.AppendASCII("css_injection")));
// No crash.
}
// Tests that when listeners in the `incognito` service worker are not removed
// when the `regular` service worker stops.
IN_PROC_BROWSER_TEST_F(IncognitoApiTest, IncognitoSplitKeepListener) {
constexpr char kEvent[] = "tabs.onCreated";
// Prepare a test extension.
TestExtensionDir test_dir;
constexpr char kManifest[] =
R"({
"name": "Test Extension",
"version": "0.1",
"manifest_version": 3,
"background": {
"service_worker": "background.js"
},
"incognito": "split",
"permissions": ["tabs"]
})";
test_dir.WriteManifest(kManifest);
constexpr char kBackgroundJs[] =
R"(
chrome.tabs.onCreated.addListener(() => {});
self.addEventListener('install', e => e.waitUntil(skipWaiting()));
self.addEventListener('activate', e => {
chrome.test.sendMessage(
chrome.extension.inIncognitoContext ? "waiting_incognito"
: "waiting");
});
)";
test_dir.WriteFile(FILE_PATH_LITERAL("background.js"), kBackgroundJs);
ExtensionTestMessageListener listener("waiting", ReplyBehavior::kWontReply);
ExtensionTestMessageListener listener_incognito("waiting_incognito",
ReplyBehavior::kWontReply);
PlatformOpenURLOffTheRecord(
profile(), embedded_test_server()->GetURL("/extensions/test_file.html"));
const Extension* extension = LoadExtension(
test_dir.UnpackedPath(),
{.allow_in_incognito = true, .wait_for_registration_stored = true});
ASSERT_TRUE(extension);
// Waits for both `regular` and `incognito` instances.
EXPECT_TRUE(listener.WaitUntilSatisfied());
EXPECT_TRUE(listener_incognito.WaitUntilSatisfied());
EventRouter* event_router = EventRouter::Get(profile());
ASSERT_TRUE(base::test::RunUntil([&] {
return event_router->ExtensionHasEventListener(extension->id(), kEvent);
}));
// Stops the `regular` service worker.
browsertest_util::StopServiceWorkerForExtensionGlobalScope(profile(),
extension->id());
// The `incognito` service worker should have active listeners.
EXPECT_TRUE(event_router->HasNonLazyEventListenerForTesting(kEvent));
}
#if !BUILDFLAG(IS_ANDROID)
// Tests that an extension which is enabled for incognito mode doesn't
// accidentally create an incognito profile.
// TODO(https://crbug.com/390226690): Enable on Android when chrome.windows
// is supported.
IN_PROC_BROWSER_TEST_F(IncognitoApiTest, DontCreateIncognitoProfile) {
ASSERT_FALSE(browser()->profile()->HasPrimaryOTRProfile());
ASSERT_TRUE(RunExtensionTest("incognito/dont_create_profile", {},
{.allow_in_incognito = true}))
<< message_;
ASSERT_FALSE(browser()->profile()->HasPrimaryOTRProfile());
}
// TODO(https://crbug.com/390226690): Enable on Android when chrome.windows
// and chrome.tabs are supported.
IN_PROC_BROWSER_TEST_F(IncognitoApiTest, Incognito) {
ResultCatcher catcher;
// Open incognito window and navigate to test page.
OpenURLOffTheRecord(
browser()->profile(),
embedded_test_server()->GetURL("/extensions/test_file.html"));
ASSERT_TRUE(
LoadExtension(test_data_dir_.AppendASCII("incognito").AppendASCII("apis"),
{.allow_in_incognito = true}));
EXPECT_TRUE(catcher.GetNextResult()) << catcher.message();
}
// Tests that the APIs in an incognito-enabled split-mode extension work
// properly.
// TODO(https://crbug.com/390226690): Enable on Android when chrome.windows
// and chrome.tabs are supported.
IN_PROC_BROWSER_TEST_F(IncognitoApiTest, IncognitoSplitMode) {
// We need 2 ResultCatchers because we'll be running the same test in both
// regular and incognito mode.
ResultCatcher catcher;
catcher.RestrictToBrowserContext(browser()->profile());
ResultCatcher catcher_incognito;
catcher_incognito.RestrictToBrowserContext(
browser()->profile()->GetPrimaryOTRProfile(/*create_if_needed=*/true));
ExtensionTestMessageListener listener("waiting", ReplyBehavior::kWillReply);
ExtensionTestMessageListener listener_incognito("waiting_incognito",
ReplyBehavior::kWillReply);
// Open incognito window and navigate to test page.
OpenURLOffTheRecord(browser()->profile(), embedded_test_server()->GetURL(
"/extensions/test_file.html"));
ASSERT_TRUE(LoadExtension(
test_data_dir_.AppendASCII("incognito").AppendASCII("split"),
{.allow_in_incognito = true}));
// Wait for both extensions to be ready before telling them to proceed.
EXPECT_TRUE(listener.WaitUntilSatisfied());
EXPECT_TRUE(listener_incognito.WaitUntilSatisfied());
listener.Reply("go");
listener_incognito.Reply("go");
EXPECT_TRUE(catcher.GetNextResult()) << catcher.message();
EXPECT_TRUE(catcher_incognito.GetNextResult()) << catcher.message();
}
// Tests that the APIs in an incognito-disabled extension don't see incognito
// events or callbacks.
// TODO(https://crbug.com/390226690): Enable on Android when chrome.windows
// is supported.
IN_PROC_BROWSER_TEST_F(IncognitoApiTest, IncognitoDisabled) {
ResultCatcher catcher;
ExtensionTestMessageListener listener("createIncognitoTab",
ReplyBehavior::kWillReply);
// Open incognito window and navigate to test page.
OpenURLOffTheRecord(browser()->profile(), embedded_test_server()->GetURL(
"/extensions/test_file.html"));
ASSERT_TRUE(LoadExtension(test_data_dir_
.AppendASCII("incognito").AppendASCII("apis_disabled")));
EXPECT_TRUE(listener.WaitUntilSatisfied());
OpenURLOffTheRecord(browser()->profile(), GURL("about:blank"));
listener.Reply("created");
EXPECT_TRUE(catcher.GetNextResult()) << catcher.message();
}
// Test that opening a popup from an incognito browser window works properly.
// http://crbug.com/180759.
IN_PROC_BROWSER_TEST_F(IncognitoApiTest, DISABLED_IncognitoPopup) {
ResultCatcher catcher;
const extensions::Extension* const extension = LoadExtension(
test_data_dir_.AppendASCII("incognito").AppendASCII("popup"),
{.allow_in_incognito = true});
ASSERT_TRUE(extension);
// Open incognito window and navigate to test page.
Browser* incognito_browser = OpenURLOffTheRecord(
browser()->profile(),
embedded_test_server()->GetURL("/extensions/test_file.html"));
// Simulate the incognito's browser action being clicked.
ExtensionActionTestHelper::Create(incognito_browser)->Press(extension->id());
EXPECT_TRUE(catcher.GetNextResult()) << catcher.message();
}
#endif
} // namespace extensions
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