1/* 2 * Copyright (C) 2006 Apple Inc. All rights reserved. 3 * Copyright (C) 2007 Alp Toker <alp@atoker.com> 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 14 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY 15 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 17 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR 18 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 19 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 20 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 21 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 22 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 24 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 25 */ 26 27#include <wtf/Platform.h> 28 29#include "JSContextRef.h" 30#include "JSNode.h" 31#include "JSObjectRef.h" 32#include "JSStringRef.h" 33#include <stdio.h> 34#include <stdlib.h> 35#include <wtf/Assertions.h> 36 37static char* createStringWithContentsOfFile(const char* fileName); 38static JSValueRef print(JSContextRef context, JSObjectRef object, JSObjectRef thisObject, size_t argumentCount, const JSValueRef arguments[], JSValueRef* exception); 39 40int main(int argc, char* argv[]) 41{ 42 const char *scriptPath = "minidom.js"; 43 if (argc > 1) { 44 scriptPath = argv[1]; 45 } 46 47 JSGlobalContextRef context = JSGlobalContextCreateInGroup(NULL, NULL); 48 JSObjectRef globalObject = JSContextGetGlobalObject(context); 49 50 JSStringRef printIString = JSStringCreateWithUTF8CString("print"); 51 JSObjectSetProperty(context, globalObject, printIString, JSObjectMakeFunctionWithCallback(context, printIString, print), kJSPropertyAttributeNone, NULL); 52 JSStringRelease(printIString); 53 54 JSStringRef node = JSStringCreateWithUTF8CString("Node"); 55 JSObjectSetProperty(context, globalObject, node, JSObjectMakeConstructor(context, JSNode_class(context), JSNode_construct), kJSPropertyAttributeNone, NULL); 56 JSStringRelease(node); 57 58 char* scriptUTF8 = createStringWithContentsOfFile(scriptPath); 59 JSStringRef script = JSStringCreateWithUTF8CString(scriptUTF8); 60 JSValueRef exception; 61 JSValueRef result = JSEvaluateScript(context, script, NULL, NULL, 1, &exception); 62 if (result) 63 printf("PASS: Test script executed successfully.\n"); 64 else { 65 printf("FAIL: Test script threw exception:\n"); 66 JSStringRef exceptionIString = JSValueToStringCopy(context, exception, NULL); 67 size_t exceptionUTF8Size = JSStringGetMaximumUTF8CStringSize(exceptionIString); 68 char* exceptionUTF8 = (char*)malloc(exceptionUTF8Size); 69 JSStringGetUTF8CString(exceptionIString, exceptionUTF8, exceptionUTF8Size); 70 printf("%s\n", exceptionUTF8); 71 free(exceptionUTF8); 72 JSStringRelease(exceptionIString); 73 } 74 JSStringRelease(script); 75 free(scriptUTF8); 76 77 globalObject = 0; 78 JSGlobalContextRelease(context); 79 printf("PASS: Program exited normally.\n"); 80 return 0; 81} 82 83static JSValueRef print(JSContextRef context, JSObjectRef object, JSObjectRef thisObject, size_t argumentCount, const JSValueRef arguments[], JSValueRef* exception) 84{ 85 UNUSED_PARAM(object); 86 UNUSED_PARAM(thisObject); 87 88 if (argumentCount > 0) { 89 JSStringRef string = JSValueToStringCopy(context, arguments[0], exception); 90 size_t numChars = JSStringGetMaximumUTF8CStringSize(string); 91 char stringUTF8[numChars]; 92 JSStringGetUTF8CString(string, stringUTF8, numChars); 93 printf("%s\n", stringUTF8); 94 } 95 96 return JSValueMakeUndefined(context); 97} 98 99static char* createStringWithContentsOfFile(const char* fileName) 100{ 101 char* buffer; 102 103 size_t buffer_size = 0; 104 size_t buffer_capacity = 1024; 105 buffer = (char*)malloc(buffer_capacity); 106 107 FILE* f = fopen(fileName, "r"); 108 if (!f) { 109 fprintf(stderr, "Could not open file: %s\n", fileName); 110 free(buffer); 111 return 0; 112 } 113 114 while (!feof(f) && !ferror(f)) { 115 buffer_size += fread(buffer + buffer_size, 1, buffer_capacity - buffer_size, f); 116 if (buffer_size == buffer_capacity) { /* guarantees space for trailing '\0' */ 117 buffer_capacity *= 2; 118 buffer = (char*)realloc(buffer, buffer_capacity); 119 ASSERT(buffer); 120 } 121 122 ASSERT(buffer_size < buffer_capacity); 123 } 124 fclose(f); 125 buffer[buffer_size] = '\0'; 126 127 return buffer; 128} 129