1/* 2 * Copyright (C) 2006 Apple Computer, 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 COMPUTER, 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 COMPUTER, 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 "JSContextRef.h" 28#include "JSNode.h" 29#include "JSObjectRef.h" 30#include "JSStringRef.h" 31#include <stdio.h> 32#include <stdlib.h> 33#include <wtf/Assertions.h> 34 35static char* createStringWithContentsOfFile(const char* fileName); 36static JSValueRef print(JSContextRef context, JSObjectRef object, JSObjectRef thisObject, size_t argumentCount, const JSValueRef arguments[], JSValueRef* exception); 37 38int main(int argc, char* argv[]) 39{ 40 const char *scriptPath = "minidom.js"; 41 if (argc > 1) { 42 scriptPath = argv[1]; 43 } 44 45 JSGlobalContextRef context = JSGlobalContextCreateInGroup(NULL, NULL); 46 JSObjectRef globalObject = JSContextGetGlobalObject(context); 47 48 JSStringRef printIString = JSStringCreateWithUTF8CString("print"); 49 JSObjectSetProperty(context, globalObject, printIString, JSObjectMakeFunctionWithCallback(context, printIString, print), kJSPropertyAttributeNone, NULL); 50 JSStringRelease(printIString); 51 52 JSStringRef node = JSStringCreateWithUTF8CString("Node"); 53 JSObjectSetProperty(context, globalObject, node, JSObjectMakeConstructor(context, JSNode_class(context), JSNode_construct), kJSPropertyAttributeNone, NULL); 54 JSStringRelease(node); 55 56 char* scriptUTF8 = createStringWithContentsOfFile(scriptPath); 57 JSStringRef script = JSStringCreateWithUTF8CString(scriptUTF8); 58 JSValueRef exception; 59 JSValueRef result = JSEvaluateScript(context, script, NULL, NULL, 1, &exception); 60 if (result) 61 printf("PASS: Test script executed successfully.\n"); 62 else { 63 printf("FAIL: Test script threw exception:\n"); 64 JSStringRef exceptionIString = JSValueToStringCopy(context, exception, NULL); 65 size_t exceptionUTF8Size = JSStringGetMaximumUTF8CStringSize(exceptionIString); 66 char* exceptionUTF8 = (char*)malloc(exceptionUTF8Size); 67 JSStringGetUTF8CString(exceptionIString, exceptionUTF8, exceptionUTF8Size); 68 printf("%s\n", exceptionUTF8); 69 free(exceptionUTF8); 70 JSStringRelease(exceptionIString); 71 } 72 JSStringRelease(script); 73 free(scriptUTF8); 74 75 globalObject = 0; 76 JSGlobalContextRelease(context); 77 printf("PASS: Program exited normally.\n"); 78 return 0; 79} 80 81static JSValueRef print(JSContextRef context, JSObjectRef object, JSObjectRef thisObject, size_t argumentCount, const JSValueRef arguments[], JSValueRef* exception) 82{ 83 UNUSED_PARAM(object); 84 UNUSED_PARAM(thisObject); 85 86 if (argumentCount > 0) { 87 JSStringRef string = JSValueToStringCopy(context, arguments[0], exception); 88 size_t numChars = JSStringGetMaximumUTF8CStringSize(string); 89 char stringUTF8[numChars]; 90 JSStringGetUTF8CString(string, stringUTF8, numChars); 91 printf("%s\n", stringUTF8); 92 } 93 94 return JSValueMakeUndefined(context); 95} 96 97static char* createStringWithContentsOfFile(const char* fileName) 98{ 99 char* buffer; 100 101 size_t buffer_size = 0; 102 size_t buffer_capacity = 1024; 103 buffer = (char*)malloc(buffer_capacity); 104 105 FILE* f = fopen(fileName, "r"); 106 if (!f) { 107 fprintf(stderr, "Could not open file: %s\n", fileName); 108 free(buffer); 109 return 0; 110 } 111 112 while (!feof(f) && !ferror(f)) { 113 buffer_size += fread(buffer + buffer_size, 1, buffer_capacity - buffer_size, f); 114 if (buffer_size == buffer_capacity) { /* guarantees space for trailing '\0' */ 115 buffer_capacity *= 2; 116 buffer = (char*)realloc(buffer, buffer_capacity); 117 ASSERT(buffer); 118 } 119 120 ASSERT(buffer_size < buffer_capacity); 121 } 122 fclose(f); 123 buffer[buffer_size] = '\0'; 124 125 return buffer; 126} 127