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// Copyright 2021 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#import "chrome/browser/app_controller_mac.h"
#include "base/apple/foundation_util.h"
#include "chrome/browser/browser_process.h"
#include "chrome/browser/profiles/profile_manager.h"
#include "chrome/browser/profiles/profile_test_util.h"
#include "chrome/browser/ui/browser.h"
#include "chrome/browser/ui/browser_list.h"
#include "chrome/browser/ui/browser_window.h"
#include "chrome/browser/ui/profiles/profile_picker.h"
#include "chrome/common/pref_names.h"
#include "chrome/test/base/in_process_browser_test.h"
#include "chrome/test/base/ui_test_utils.h"
#include "components/prefs/pref_service.h"
#include "content/public/test/browser_test.h"
#include "net/base/apple/url_conversions.h"
#include "net/http/http_status_code.h"
#include "net/test/embedded_test_server/embedded_test_server.h"
#include "net/test/embedded_test_server/http_response.h"
#include "testing/gtest_mac.h"
#include "ui/base/page_transition_types.h"
namespace {
Profile& CreateAndWaitForProfile(const base::FilePath& profile_dir) {
Profile& profile = profiles::testing::CreateProfileSync(
g_browser_process->profile_manager(), profile_dir);
return profile;
}
Profile& CreateAndWaitForGuestProfile() {
return CreateAndWaitForProfile(ProfileManager::GetGuestProfilePath());
}
void SetGuestProfileAsLastProfile() {
AppController* app_controller = AppController.sharedController;
// Create the guest profile, and set it as the last used profile.
Profile& guest_profile = CreateAndWaitForGuestProfile();
[app_controller setLastProfile:&guest_profile];
Profile* profile = [app_controller lastProfileIfLoaded];
ASSERT_TRUE(profile);
EXPECT_EQ(guest_profile.GetPath(), profile->GetPath());
EXPECT_TRUE(profile->IsGuestSession());
// Also set the last used profile path preference. If the profile does need to
// be read from disk for some reason this acts as a backstop.
g_browser_process->local_state()->SetString(
prefs::kProfileLastUsed, guest_profile.GetPath().BaseName().value());
}
} // namespace
using AuthSessionBrowserTest = InProcessBrowserTest;
@interface MockASWebAuthenticationSessionRequest : NSObject {
NSUUID* __strong _uuid;
NSURL* __strong _initialURL;
NSURL* __strong _callbackURL;
NSError* __strong _cancellationError;
}
// ASWebAuthenticationSessionRequest:
@property(readonly, nonatomic) NSURL* URL;
@property(readonly, nonatomic) BOOL shouldUseEphemeralSession;
@property(nullable, readonly, nonatomic, copy) NSString* callbackURLScheme;
@property(readonly, nonatomic) NSUUID* UUID;
- (void)completeWithCallbackURL:(NSURL*)url;
- (void)cancelWithError:(NSError*)error;
// Utilities:
@property(readonly, nonatomic) NSURL* callbackURL;
@property(readonly, nonatomic) NSError* cancellationError;
@end
@implementation MockASWebAuthenticationSessionRequest
- (instancetype)initWithInitialURL:(NSURL*)initialURL {
if (self = [super init]) {
_uuid = [[NSUUID alloc] init];
_initialURL = initialURL;
}
return self;
}
- (NSURL*)URL {
return _initialURL;
}
- (BOOL)shouldUseEphemeralSession {
return false;
}
- (NSString*)callbackURLScheme {
// Use occasional capital letters to test the canonicalization of schemes.
return @"mAkEiTsO";
}
- (NSUUID*)UUID {
return _uuid;
}
- (void)completeWithCallbackURL:(NSURL*)url {
_callbackURL = url;
}
- (void)cancelWithError:(NSError*)error {
_cancellationError = error;
}
- (NSURL*)callbackURL {
return _callbackURL;
}
- (NSError*)cancellationError {
return _cancellationError;
}
@end
// Tests that an OS request to cancel an auth session works.
IN_PROC_BROWSER_TEST_F(AuthSessionBrowserTest, OSCancellation) {
auto* browser_list = BrowserList::GetInstance();
size_t start_browser_count = browser_list->size();
MockASWebAuthenticationSessionRequest* session_request =
[[MockASWebAuthenticationSessionRequest alloc]
initWithInitialURL:[NSURL URLWithString:@"about:blank"]];
id<ASWebAuthenticationSessionWebBrowserSessionHandling> session_handler =
ASWebAuthenticationSessionWebBrowserSessionManager.sharedManager
.sessionHandler;
ASSERT_NE(nil, session_handler);
// Ask the app controller to start handling our session request.
id request = session_request;
[session_handler beginHandlingWebAuthenticationSessionRequest:request];
// Expect a browser window to be opened.
Browser* browser = ui_test_utils::WaitForBrowserToOpen();
EXPECT_EQ(start_browser_count + 1, browser_list->size());
// Ask the app controller to stop handling our session request.
[session_handler cancelWebAuthenticationSessionRequest:request];
// Expect the browser window to close.
ui_test_utils::WaitForBrowserToClose(browser);
EXPECT_EQ(start_browser_count, browser_list->size());
// Expect there to have been the user cancellation callback.
EXPECT_EQ(nil, session_request.callbackURL);
ASSERT_NE(nil, session_request.cancellationError);
EXPECT_EQ(ASWebAuthenticationSessionErrorDomain,
session_request.cancellationError.domain);
EXPECT_EQ(ASWebAuthenticationSessionErrorCodeCanceledLogin,
session_request.cancellationError.code);
}
// Tests that a user request to cancel an auth session works.
IN_PROC_BROWSER_TEST_F(AuthSessionBrowserTest, UserCancellation) {
auto* browser_list = BrowserList::GetInstance();
size_t start_browser_count = browser_list->size();
MockASWebAuthenticationSessionRequest* session_request =
[[MockASWebAuthenticationSessionRequest alloc]
initWithInitialURL:[NSURL URLWithString:@"about:blank"]];
id<ASWebAuthenticationSessionWebBrowserSessionHandling> session_handler =
ASWebAuthenticationSessionWebBrowserSessionManager.sharedManager
.sessionHandler;
ASSERT_NE(nil, session_handler);
// Ask the app controller to start handling our session request.
id request = session_request;
[session_handler beginHandlingWebAuthenticationSessionRequest:request];
// Expect a browser window to be opened.
Browser* browser = ui_test_utils::WaitForBrowserToOpen();
EXPECT_EQ(start_browser_count + 1, browser_list->size());
// Simulate the user closing the window.
browser->window()->Close();
// Expect the browser window to close.
ui_test_utils::WaitForBrowserToClose(browser);
EXPECT_EQ(start_browser_count, browser_list->size());
// Expect there to have been the user cancellation callback.
EXPECT_EQ(nil, session_request.callbackURL);
ASSERT_NE(nil, session_request.cancellationError);
EXPECT_EQ(ASWebAuthenticationSessionErrorDomain,
session_request.cancellationError.domain);
EXPECT_EQ(ASWebAuthenticationSessionErrorCodeCanceledLogin,
session_request.cancellationError.code);
}
// Tests that the session works even if the profile is not already loaded.
IN_PROC_BROWSER_TEST_F(AuthSessionBrowserTest, ProfileNotLoaded) {
auto* browser_list = BrowserList::GetInstance();
size_t start_browser_count = browser_list->size();
// Clear the last profile. It will be set by default since NSApp in browser
// tests can activate.
AppController* app_controller = AppController.sharedController;
[app_controller setLastProfile:nullptr];
// Use a profile that is not loaded yet.
const std::string kProfileName = "Profile 2";
g_browser_process->local_state()->SetString(prefs::kProfileLastUsed,
kProfileName);
const base::FilePath kProfilePath =
browser()->profile()->GetPath().DirName().Append(kProfileName);
ASSERT_FALSE(
g_browser_process->profile_manager()->GetProfileByPath(kProfilePath));
// Ask the app controller to start handling our session request.
MockASWebAuthenticationSessionRequest* session_request =
[[MockASWebAuthenticationSessionRequest alloc]
initWithInitialURL:[NSURL URLWithString:@"about:blank"]];
id<ASWebAuthenticationSessionWebBrowserSessionHandling> session_handler =
ASWebAuthenticationSessionWebBrowserSessionManager.sharedManager
.sessionHandler;
ASSERT_NE(nil, session_handler);
id request = session_request;
[session_handler beginHandlingWebAuthenticationSessionRequest:request];
// Expect the profile to be loaded and browser window to be opened.
Browser* browser = ui_test_utils::WaitForBrowserToOpen();
EXPECT_TRUE(
g_browser_process->profile_manager()->GetProfileByPath(kProfilePath));
EXPECT_EQ(start_browser_count + 1, browser_list->size());
EXPECT_EQ(browser->profile()->GetPath(), kProfilePath);
}
// Tests that the profile picker is shown instead if the profile is unavailable.
IN_PROC_BROWSER_TEST_F(AuthSessionBrowserTest, ProfileNotAvailable) {
auto* browser_list = BrowserList::GetInstance();
size_t start_browser_count = browser_list->size();
// Use the guest profile, but mark it as disallowed.
SetGuestProfileAsLastProfile();
PrefService* local_state = g_browser_process->local_state();
local_state->SetBoolean(prefs::kBrowserGuestModeEnabled, false);
// The profile picker is initially closed.
base::RunLoop run_loop;
ProfilePicker::AddOnProfilePickerOpenedCallbackForTesting(
run_loop.QuitClosure());
ASSERT_FALSE(ProfilePicker::IsOpen());
// Ask the app controller to start handling our session request.
MockASWebAuthenticationSessionRequest* session_request =
[[MockASWebAuthenticationSessionRequest alloc]
initWithInitialURL:[NSURL URLWithString:@"about:blank"]];
id<ASWebAuthenticationSessionWebBrowserSessionHandling> session_handler =
ASWebAuthenticationSessionWebBrowserSessionManager.sharedManager
.sessionHandler;
ASSERT_NE(nil, session_handler);
id request = session_request;
[session_handler beginHandlingWebAuthenticationSessionRequest:request];
// Expect the profile picker to be opened, no browser was created, and the
// session was cancelled.
run_loop.Run();
EXPECT_TRUE(ProfilePicker::IsOpen());
EXPECT_EQ(start_browser_count, browser_list->size());
EXPECT_EQ(nil, session_request.callbackURL);
ASSERT_NE(nil, session_request.cancellationError);
EXPECT_EQ(ASWebAuthenticationSessionErrorDomain,
session_request.cancellationError.domain);
EXPECT_EQ(ASWebAuthenticationSessionErrorCodePresentationContextInvalid,
session_request.cancellationError.code);
}
// Tests that a successful auth session works via direct navigation.
IN_PROC_BROWSER_TEST_F(AuthSessionBrowserTest, UserSuccessDirect) {
auto* browser_list = BrowserList::GetInstance();
size_t start_browser_count = browser_list->size();
MockASWebAuthenticationSessionRequest* session_request =
[[MockASWebAuthenticationSessionRequest alloc]
initWithInitialURL:[NSURL URLWithString:@"about:blank"]];
id<ASWebAuthenticationSessionWebBrowserSessionHandling> session_handler =
ASWebAuthenticationSessionWebBrowserSessionManager.sharedManager
.sessionHandler;
ASSERT_NE(nil, session_handler);
// Ask the app controller to start handling our session request.
id request = session_request;
[session_handler beginHandlingWebAuthenticationSessionRequest:request];
// Expect a browser window to be opened.
Browser* browser = ui_test_utils::WaitForBrowserToOpen();
EXPECT_EQ(start_browser_count + 1, browser_list->size());
// Simulate the user successfully logging in with a non-redirected load of
// a URL with the expected scheme.
GURL success_url("makeitso://enterprise");
browser->tab_strip_model()->GetWebContentsAt(0)->GetController().LoadURL(
success_url, content::Referrer(), ui::PAGE_TRANSITION_GENERATED,
std::string());
// Expect the browser window to close.
ui_test_utils::WaitForBrowserToClose(browser);
EXPECT_EQ(start_browser_count, browser_list->size());
// Expect there to have been the success callback.
ASSERT_NE(nil, session_request.callbackURL);
EXPECT_EQ(nil, session_request.cancellationError);
EXPECT_NSEQ(net::NSURLWithGURL(success_url), session_request.callbackURL);
}
namespace {
std::unique_ptr<net::test_server::HttpResponse> RedirectionRequestHandler(
const GURL& redirection_url,
const net::test_server::HttpRequest& request) {
auto http_response = std::make_unique<net::test_server::BasicHttpResponse>();
http_response->set_code(net::HTTP_FOUND);
http_response->AddCustomHeader("Location", redirection_url.spec());
return http_response;
}
} // namespace
// Tests that a successful auth session works via a redirect.
IN_PROC_BROWSER_TEST_F(AuthSessionBrowserTest, UserSuccessEventualRedirect) {
GURL success_url("makeitso://cerritos");
net::EmbeddedTestServer embedded_test_server;
embedded_test_server.RegisterRequestHandler(
base::BindRepeating(RedirectionRequestHandler, success_url));
ASSERT_TRUE(embedded_test_server.Start());
auto* browser_list = BrowserList::GetInstance();
size_t start_browser_count = browser_list->size();
MockASWebAuthenticationSessionRequest* session_request =
[[MockASWebAuthenticationSessionRequest alloc]
initWithInitialURL:[NSURL URLWithString:@"about:blank"]];
id<ASWebAuthenticationSessionWebBrowserSessionHandling> session_handler =
ASWebAuthenticationSessionWebBrowserSessionManager.sharedManager
.sessionHandler;
ASSERT_NE(nil, session_handler);
// Ask the app controller to start handling our session request.
id request = session_request;
[session_handler beginHandlingWebAuthenticationSessionRequest:request];
// Expect a browser window to be opened.
Browser* browser = ui_test_utils::WaitForBrowserToOpen();
EXPECT_EQ(start_browser_count + 1, browser_list->size());
// Simulate the user successfully logging in with a redirected load of a URL
// with the expected scheme.
GURL url = embedded_test_server.GetURL("/something");
browser->tab_strip_model()->GetWebContentsAt(0)->GetController().LoadURL(
url, content::Referrer(), ui::PAGE_TRANSITION_GENERATED, std::string());
// Expect the browser window to close.
ui_test_utils::WaitForBrowserToClose(browser);
EXPECT_EQ(start_browser_count, browser_list->size());
// Expect there to have been the success callback.
ASSERT_NE(nil, session_request.callbackURL);
EXPECT_EQ(nil, session_request.cancellationError);
EXPECT_NSEQ(net::NSURLWithGURL(success_url), session_request.callbackURL);
}
// Tests that a successful auth session works if the success scheme comes on a
// redirect from the initial navigation.
IN_PROC_BROWSER_TEST_F(AuthSessionBrowserTest, UserSuccessInitialRedirect) {
GURL success_url("makeitso://titan");
net::EmbeddedTestServer embedded_test_server;
embedded_test_server.RegisterRequestHandler(
base::BindRepeating(RedirectionRequestHandler, success_url));
ASSERT_TRUE(embedded_test_server.Start());
auto* browser_list = BrowserList::GetInstance();
size_t start_browser_count = browser_list->size();
GURL url = embedded_test_server.GetURL("/something");
MockASWebAuthenticationSessionRequest* session_request =
[[MockASWebAuthenticationSessionRequest alloc]
initWithInitialURL:net::NSURLWithGURL(url)];
id<ASWebAuthenticationSessionWebBrowserSessionHandling> session_handler =
ASWebAuthenticationSessionWebBrowserSessionManager.sharedManager
.sessionHandler;
ASSERT_NE(nil, session_handler);
// Ask the app controller to start handling our session request.
id request = session_request;
[session_handler beginHandlingWebAuthenticationSessionRequest:request];
// Expect a browser window to be opened.
Browser* browser = ui_test_utils::WaitForBrowserToOpen();
EXPECT_EQ(start_browser_count + 1, browser_list->size());
// Expect the browser window to close.
ui_test_utils::WaitForBrowserToClose(browser);
EXPECT_EQ(start_browser_count, browser_list->size());
// Expect there to have been the success callback.
ASSERT_NE(nil, session_request.callbackURL);
EXPECT_EQ(nil, session_request.cancellationError);
EXPECT_NSEQ(net::NSURLWithGURL(success_url), session_request.callbackURL);
}
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