Tools/TestWebKitAPI/Tests/WebKitLegacy/ios/JSLockTakesWebThreadLock.mm

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#import "config.h"

#if HAVE(UIWEBVIEW)

#import "PlatformUtilities.h"
#import <JavaScriptCore/JSVirtualMachine.h>
#import <JavaScriptCore/JSVirtualMachineInternal.h>
#import <UIKit/UIKit.h>
#import <WebCore/WebCoreThread.h>
#import <stdlib.h>
#import <wtf/DataLog.h>
#import <wtf/RetainPtr.h>

namespace TestWebKitAPI {

TEST(WebKitLegacy, JSLockTakesWebThreadLock)
{
    RetainPtr<UIWindow> uiWindow = adoptNS([[UIWindow alloc] initWithFrame:NSMakeRect(0, 0, 800, 600)]);
    RetainPtr<UIWebView> uiWebView = adoptNS([[UIWebView alloc] initWithFrame:NSMakeRect(0, 0, 800, 600)]);
    [uiWindow addSubview:uiWebView.get()];
    [uiWebView loadHTMLString:@"<p>WebThreadLock and JSLock</p>" baseURL:nil];
    RetainPtr<JSContext> jsContext = [uiWebView valueForKeyPath:@"documentView.webView.mainFrame.javaScriptContext"];

    EXPECT_TRUE(!!jsContext.get());

    RetainPtr<JSVirtualMachine> 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