blob: 1779faad36908742b4ad7c197070c3c57cf269e4 [file] [log] [blame]
/*
* Copyright (C) 2016 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
#import "config.h"
#import "DeprecatedGlobalValues.h"
#import "PlatformUtilities.h"
#import "Test.h"
#import "TestWKWebView.h"
#import <WebKit/WKPreferencesPrivate.h>
#import <WebKit/WKUserContentControllerPrivate.h>
#import <WebKit/WKWebViewConfigurationPrivate.h>
#import <WebKit/WKWebViewPrivate.h>
#import <WebKit/WebKit.h>
#import <WebKit/_WKProcessPoolConfiguration.h>
#import <wtf/RetainPtr.h>
@interface UserMediaMessageHandler : NSObject <WKScriptMessageHandler>
@end
@implementation UserMediaMessageHandler
- (void)userContentController:(WKUserContentController *)userContentController didReceiveScriptMessage:(WKScriptMessage *)message
{
lastScriptMessage = message;
receivedScriptMessage = true;
}
@end
@interface UserMediaUIDelegate : NSObject <WKUIDelegate>
@end
@implementation UserMediaUIDelegate
- (void)webView:(WKWebView *)webView requestMediaCapturePermissionForOrigin:(WKSecurityOrigin *)origin initiatedByFrame:(WKFrameInfo *)frame type:(WKMediaCaptureType)type decisionHandler:(void (^)(WKPermissionDecision decision))decisionHandler
{
wasPrompted = true;
decisionHandler(WKPermissionDecisionGrant);
}
- (void)_webView:(WKWebView *)webView includeSensitiveMediaDeviceDetails:(void (^)(BOOL includeSensitiveDetails))decisionHandler
{
decisionHandler(NO);
}
@end
class MediaCaptureDisabledTest : public testing::Test {
public:
virtual void SetUp()
{
m_configuration = adoptNS([[WKWebViewConfiguration alloc] init]);
m_configuration.get()._mediaCaptureEnabled = YES;
RetainPtr<UserMediaMessageHandler> handler = adoptNS([[UserMediaMessageHandler alloc] init]);
[[m_configuration userContentController] addScriptMessageHandler:handler.get() name:@"testHandler"];
m_webView = adoptNS([[TestWKWebView alloc] initWithFrame:NSMakeRect(0, 0, 800, 600) configuration:m_configuration.get()]);
auto preferences = [m_webView configuration].preferences;
preferences._mockCaptureDevicesEnabled = YES;
preferences._mediaCaptureRequiresSecureConnection = NO;
preferences._getUserMediaRequiresFocus = NO;
m_uiDelegate = adoptNS([[UserMediaUIDelegate alloc] init]);
[m_webView setUIDelegate:m_uiDelegate.get()];
}
void loadTestAndWaitForMessage(const char* message)
{
wasPrompted = false;
receivedScriptMessage = false;
[m_webView loadTestPageNamed:@"disableGetUserMedia"];
TestWebKitAPI::Util::run(&receivedScriptMessage);
EXPECT_STREQ([(NSString *)[lastScriptMessage body] UTF8String], message);
}
RetainPtr<WKWebViewConfiguration> m_configuration;
RetainPtr<UserMediaUIDelegate> m_uiDelegate;
RetainPtr<TestWKWebView> m_webView;
};
TEST_F(MediaCaptureDisabledTest, EnableAndDisable)
{
EXPECT_TRUE(m_webView.get()._mediaCaptureEnabled);
loadTestAndWaitForMessage("allowed");
EXPECT_TRUE(wasPrompted);
m_webView.get()._mediaCaptureEnabled = NO;
EXPECT_FALSE(m_webView.get()._mediaCaptureEnabled);
loadTestAndWaitForMessage("denied");
EXPECT_FALSE(wasPrompted);
m_webView.get()._mediaCaptureEnabled = YES;
EXPECT_TRUE(m_webView.get()._mediaCaptureEnabled);
loadTestAndWaitForMessage("allowed");
EXPECT_TRUE(wasPrompted);
}
TEST_F(MediaCaptureDisabledTest, UnsecureContext)
{
auto preferences = [m_webView configuration].preferences;
preferences._mediaCaptureRequiresSecureConnection = YES;
receivedScriptMessage = false;
[m_webView loadHTMLString:@"<html><body><script>window.webkit.messageHandlers.testHandler.postMessage(Navigator.prototype.hasOwnProperty('mediaDevices') ? 'has' : 'none');</script></body></html>" baseURL:adoptNS([[NSURL alloc] initWithString:@"http://test.org"]).get()];
TestWebKitAPI::Util::run(&receivedScriptMessage);
EXPECT_STREQ([(NSString *)[lastScriptMessage body] UTF8String], "none");
}