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JSWrapperMapTests.mm
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/*
* Copyright (C) 2018 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 "JSWrapperMapTests.h"
#import "APICast.h"
#import "HeapCellInlines.h"
#import "JSGlobalObjectInlines.h"
#import "JSValue.h"
#if JSC_OBJC_API_ENABLED
extern "C" void checkResult(NSString *description, bool passed);
@protocol TestClassJSExport <JSExport>
- (instancetype)init;
@end
@interface TestClass : NSObject <TestClassJSExport>
@end
@implementation TestClass
@end
@interface JSWrapperMapTests : NSObject
+ (void)testStructureIdentity;
@end
@implementation JSWrapperMapTests
+ (void)testStructureIdentity
{
JSContext* context = [[JSContext alloc] init];
JSGlobalContextRef contextRef = JSGlobalContextRetain(context.JSGlobalContextRef);
JSC::JSGlobalObject* globalObject = toJS(contextRef);
context[@"TestClass"] = [TestClass class];
JSValue* aWrapper = [context evaluateScript:@"new TestClass()"];
JSValue* bWrapper = [context evaluateScript:@"new TestClass()"];
JSC::JSValue aValue = toJS(globalObject, aWrapper.JSValueRef);
JSC::JSValue bValue = toJS(globalObject, bWrapper.JSValueRef);
JSC::Structure* aStructure = aValue.structureOrNull();
JSC::Structure* bStructure = bValue.structureOrNull();
checkResult(@"structure should not be null", !!aStructure);
checkResult(@"both wrappers should share the same structure", aStructure == bStructure);
}
@end
void runJSWrapperMapTests()
{
@autoreleasepool {
[JSWrapperMapTests testStructureIdentity];
}
}
#endif // JSC_OBJC_API_ENABLED