/* * Copyright (C) 2019 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 COMPUTER, INC. ``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 COMPUTER, INC. OR * 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" #if HAVE(UIWEBVIEW) #import "PlatformUtilities.h" #import #import #import #import #import #import #import namespace TestWebKitAPI { TEST(WebKitLegacy, JSLockTakesWebThreadLock) { RetainPtr uiWindow = adoptNS([[UIWindow alloc] initWithFrame:NSMakeRect(0, 0, 800, 600)]); RetainPtr uiWebView = adoptNS([[UIWebView alloc] initWithFrame:NSMakeRect(0, 0, 800, 600)]); [uiWindow addSubview:uiWebView.get()]; [uiWebView loadHTMLString:@"

WebThreadLock and JSLock

" baseURL:nil]; RetainPtr jsContext = [uiWebView valueForKeyPath:@"documentView.webView.mainFrame.javaScriptContext"]; EXPECT_TRUE(!!jsContext.get()); RetainPtr jsVM = [jsContext virtualMachine]; EXPECT_TRUE([jsVM isWebThreadAware]); // Release WebThread lock. Util::spinRunLoop(1); EXPECT_FALSE(WebThreadIsLocked()); // XMLHttpRequest has Timer, which has thread afinity. [jsContext evaluateScript:@"for (var i = 0; i < 1e3; ++i) { var request = new XMLHttpRequest; request.property = new Array(10000); }"]; } } #endif