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      1 /*
      2  * Copyright (C) 2011 Apple Inc. All rights reserved.
      3  *
      4  * Redistribution and use in source and binary forms, with or without
      5  * modification, are permitted provided that the following conditions
      6  * are met:
      7  * 1. Redistributions of source code must retain the above copyright
      8  *    notice, this list of conditions and the following disclaimer.
      9  * 2. Redistributions in binary form must reproduce the above copyright
     10  *    notice, this list of conditions and the following disclaimer in the
     11  *    documentation and/or other materials provided with the distribution.
     12  *
     13  * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
     14  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
     15  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     16  * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
     17  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     18  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     19  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     20  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     21  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     22  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
     23  * THE POSSIBILITY OF SUCH DAMAGE.
     24  */
     25 
     26 #include "JavaScriptTest.h"
     27 
     28 #include "PlatformUtilities.h"
     29 #include "Test.h"
     30 #include <JavaScriptCore/JavaScriptCore.h>
     31 #include <WebKit2/WKRetainPtr.h>
     32 #include <WebKit2/WKSerializedScriptValue.h>
     33 
     34 namespace TestWebKitAPI {
     35 
     36 struct JavaScriptCallbackContext {
     37     JavaScriptCallbackContext(const char* expectedString) : didFinish(false), expectedString(expectedString), didMatchExpectedString(false) { }
     38 
     39     bool didFinish;
     40     const char* expectedString;
     41     bool didMatchExpectedString;
     42 };
     43 
     44 static void javaScriptCallback(WKSerializedScriptValueRef resultSerializedScriptValue, WKErrorRef error, void* ctx)
     45 {
     46     TEST_ASSERT(resultSerializedScriptValue);
     47 
     48     JavaScriptCallbackContext* context = static_cast<JavaScriptCallbackContext*>(ctx);
     49 
     50     JSGlobalContextRef scriptContext = JSGlobalContextCreate(0);
     51     TEST_ASSERT(scriptContext);
     52 
     53     JSValueRef scriptValue = WKSerializedScriptValueDeserialize(resultSerializedScriptValue, scriptContext, 0);
     54     TEST_ASSERT(scriptValue);
     55 
     56     JSStringRef scriptString = JSValueToStringCopy(scriptContext, scriptValue, 0);
     57     TEST_ASSERT(scriptString);
     58 
     59     context->didFinish = true;
     60     context->didMatchExpectedString = JSStringIsEqualToUTF8CString(scriptString, context->expectedString);
     61 
     62     JSStringRelease(scriptString);
     63     JSGlobalContextRelease(scriptContext);
     64 
     65     TEST_ASSERT(!error);
     66 }
     67 
     68 static WKRetainPtr<WKStringRef> wk(const char* utf8String)
     69 {
     70     return WKRetainPtr<WKStringRef>(AdoptWK, WKStringCreateWithUTF8CString(utf8String));
     71 }
     72 
     73 bool runJSTest(WKPageRef page, const char* script, const char* expectedResult)
     74 {
     75     JavaScriptCallbackContext context(expectedResult);
     76     WKPageRunJavaScriptInMainFrame(page, wk(script).get(), &context, javaScriptCallback);
     77     Util::run(&context.didFinish);
     78     return context.didMatchExpectedString;
     79 }
     80 
     81 } // namespace TestWebKitAPI
     82