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/*
* Copyright (C) 2020 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 "PlatformUtilities.h"
#import "TestUIDelegate.h"
#import "TestWKWebView.h"
#import <WebKit/WKUIDelegatePrivate.h>
#import <WebKit/WKWebViewConfiguration.h>
#import <WebKit/WKWebViewPrivate.h>
#import <WebKit/WKWebsiteDataStorePrivate.h>
#import <wtf/RetainPtr.h>
enum class ShouldSessionBeCloned : bool { No, Yes };
static void runSessionStorageInNewWindowTest(NSString* createWindowJS, ShouldSessionBeCloned shouldSessionBeCloned)
{
__block RetainPtr<TestWKWebView> openedWebView;
auto uiDelegate = adoptNS([TestUIDelegate new]);
uiDelegate.get().createWebViewWithConfiguration = ^(WKWebViewConfiguration *configuration, WKNavigationAction *action, WKWindowFeatures *windowFeatures) {
openedWebView = adoptNS([[TestWKWebView alloc] initWithFrame:NSMakeRect(0, 0, 800, 600) configuration:configuration]);
[openedWebView setUIDelegate:uiDelegate.get()];
return openedWebView.get();
};
auto webView = adoptNS([[TestWKWebView alloc] initWithFrame:NSMakeRect(0, 0, 800, 600)]);
[webView setUIDelegate:uiDelegate.get()];
[webView configuration].preferences.javaScriptCanOpenWindowsAutomatically = YES;
[webView loadTestPageNamed:@"alert"];
[uiDelegate waitForAlert];
bool ranScript = false;
[webView evaluateJavaScript:@"sessionStorage.setItem('foo', 'bar')" completionHandler: [&] (id result, NSError *error) {
EXPECT_TRUE(!error);
ranScript = true;
}];
TestWebKitAPI::Util::run(&ranScript);
// Create the new window.
[webView evaluateJavaScript:createWindowJS completionHandler: [&] (id result, NSError *error) {
EXPECT_TRUE(!error);
ranScript = true;
}];
[uiDelegate waitForAlert];
TestWebKitAPI::Util::run(&ranScript);
EXPECT_TRUE(!!openedWebView);
// Check if the session storage was cloned or not.
[openedWebView evaluateJavaScript:@"sessionStorage.getItem('foo') || ''" completionHandler: [&] (id result, NSError *error) {
EXPECT_TRUE(!error);
NSString* sessionValue = result;
if (shouldSessionBeCloned == ShouldSessionBeCloned::Yes)
EXPECT_WK_STREQ(@"bar", sessionValue);
else
EXPECT_WK_STREQ(@"", sessionValue);
ranScript = true;
}];
TestWebKitAPI::Util::run(&ranScript);
}
TEST(SessionStorage, WindowOpenClonesSession)
{
runSessionStorageInNewWindowTest(@"open(document.URL) && true", ShouldSessionBeCloned::Yes);
}
TEST(SessionStorage, WindowOpenNoOpenerDoesNotCloneSession)
{
runSessionStorageInNewWindowTest(@"open(document.URL, 'newWindow', 'noopener') && true", ShouldSessionBeCloned::No);
}
TEST(SessionStorage, WindowOpenNoReferrerDoesNotCloneSession)
{
runSessionStorageInNewWindowTest(@"open(document.URL, 'newWindow', 'noreferrer') && true", ShouldSessionBeCloned::No);
}
// target=_blank implies rel=noopener.
TEST(SessionStorage, BlankLinkTargetDoesNotCloneSession)
{
runSessionStorageInNewWindowTest(@"a = document.createElement('a'); a.href = document.URL; a.target = '_blank'; a.click()", ShouldSessionBeCloned::No);
}
TEST(SessionStorage, BlankLinkTargetRelOpenerClonesSession)
{
runSessionStorageInNewWindowTest(@"a = document.createElement('a'); a.href = document.URL; a.target = '_blank'; a.rel='opener'; a.click()", ShouldSessionBeCloned::Yes);
}
TEST(SessionStorage, NonBlankLinkTargetClonesSession)
{
runSessionStorageInNewWindowTest(@"a = document.createElement('a'); a.href = document.URL; a.target = 'newWindow'; a.click()", ShouldSessionBeCloned::Yes);
}
TEST(SessionStorage, NonBlankLinkTargetRelNoopenerDoesNotCloneSession)
{
runSessionStorageInNewWindowTest(@"a = document.createElement('a'); a.href = document.URL; a.target = 'newWindow'; a.rel='noopener'; a.click()", ShouldSessionBeCloned::No);
}