| /* |
| * Copyright (C) 2014 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 "WTFStringUtilities.h" |
| #import <JavaScriptCore/JavaScriptCore.h> |
| #import <wtf/RetainPtr.h> |
| #import <wtf/RunLoop.h> |
| #import <wtf/URL.h> |
| #import <wtf/Vector.h> |
| #import <wtf/cocoa/NSURLExtras.h> |
| #import <wtf/cocoa/VectorCocoa.h> |
| #import <wtf/text/WTFString.h> |
| |
| // JavaScriptCore's behavior at the time of writing is that destructors |
| // run asynchronously on the thread that allocated the VM, unless they run |
| // synchronously during an API call on some other thread. |
| |
| static bool s_isRunningRunLoop; |
| static bool s_done; |
| static WTF::RunLoop* s_expectedRunLoop; |
| |
| @interface TestObject : NSObject |
| - (void)dealloc; |
| @end |
| |
| @implementation TestObject |
| - (void)dealloc |
| { |
| if (s_isRunningRunLoop) { |
| EXPECT_EQ(&RunLoop::current(), s_expectedRunLoop); |
| s_done = true; |
| } |
| |
| [super dealloc]; |
| } |
| @end |
| |
| namespace TestWebKitAPI { |
| |
| static void triggerGC(JSContext *context) |
| { |
| @autoreleasepool { |
| for (size_t i = 0; i < 1000; ++i) |
| [JSValue valueWithObject:[[TestObject new] autorelease] inContext:context]; |
| JSGarbageCollect([context JSGlobalContextRef]); |
| } |
| } |
| |
| static void cycleRunLoop() |
| { |
| @autoreleasepool { |
| s_isRunningRunLoop = true; |
| RunLoop::current().cycle(); |
| s_isRunningRunLoop = false; |
| } |
| } |
| |
| TEST(JavaScriptCore, IncrementalSweeperMainThread) |
| { |
| auto context = adoptNS([JSContext new]); |
| s_expectedRunLoop = &RunLoop::current(); |
| |
| while (!s_done) { |
| triggerGC(context.get()); |
| cycleRunLoop(); |
| } |
| } |
| |
| TEST(JavaScriptCore, IncrementalSweeperSecondaryThread) |
| { |
| auto context = adoptNS([JSContext new]); |
| s_expectedRunLoop = &RunLoop::current(); |
| |
| while (!s_done) { |
| dispatch_sync(dispatch_get_global_queue(QOS_CLASS_USER_INTERACTIVE, 0), ^{ |
| triggerGC(context.get()); |
| cycleRunLoop(); |
| }); |
| |
| cycleRunLoop(); |
| } |
| } |
| |
| } // namespace TestWebKitAPI |