From 19aa122d870f30057c0cccc723e2e1822b37105a Mon Sep 17 00:00:00 2001 From: "ulan@chromium.org" Date: Fri, 25 Apr 2014 12:49:55 +0000 Subject: [PATCH] Move JSON-stringify webkit test to V8. BUG=367089 LOG=N R=machenbach@chromium.org Review URL: https://codereview.chromium.org/254673005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20977 ce2b1a6d-e550-0410-aec6-3dcde31c8c00 --- test/webkit/resources/JSON-stringify.js | 529 +++++++++++++++++++++++++++ test/webkit/resources/json2-es5-compat.js | 481 ++++++++++++++++++++++++ test/webkit/run-json-stringify-expected.txt | 544 ++++++++++++++++++++++++++++ test/webkit/run-json-stringify.js | 8 + tools/blink_tests/TestExpectations | 1 - 5 files changed, 1562 insertions(+), 1 deletion(-) create mode 100644 test/webkit/resources/JSON-stringify.js create mode 100644 test/webkit/resources/json2-es5-compat.js create mode 100644 test/webkit/run-json-stringify-expected.txt create mode 100644 test/webkit/run-json-stringify.js diff --git a/test/webkit/resources/JSON-stringify.js b/test/webkit/resources/JSON-stringify.js new file mode 100644 index 0000000..0c406f3 --- /dev/null +++ b/test/webkit/resources/JSON-stringify.js @@ -0,0 +1,529 @@ +// Copyright 2014 the V8 project authors. All rights reserved. +// Copyright (C) 2005, 2006, 2007, 2008, 2009 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. + + +function createTests() { + var simpleArray = ['a', 'b', 'c']; + var simpleObject = {a:"1", b:"2", c:"3"}; + var complexArray = ['a', 'b', 'c',,,simpleObject, simpleArray, [simpleObject,simpleArray]]; + var complexObject = {a:"1", b:"2", c:"3", d:undefined, e:null, "":12, get f(){ return simpleArray; }, array: complexArray}; + var simpleArrayWithProto = ['d', 'e', 'f']; + simpleArrayWithProto.__proto__ = simpleObject; + var simpleObjectWithProto = {d:"4", e:"5", f:"6", __proto__:simpleObject}; + var complexArrayWithProto = ['d', 'e', 'f',,,simpleObjectWithProto, simpleArrayWithProto, [simpleObjectWithProto,simpleArrayWithProto]]; + complexArrayWithProto.__proto__ = simpleObjectWithProto; + var complexObjectWithProto = {d:"4", e:"5", f:"6", g:undefined, h:null, "":12, get i(){ return simpleArrayWithProto; }, array2: complexArrayWithProto, __proto__:complexObject}; + var objectWithSideEffectGetter = {get b() {this.foo=1;}}; + var objectWithSideEffectGetterAndProto = {__proto__:{foo:"bar"}, get b() {this.foo=1;}}; + var arrayWithSideEffectGetter = []; + arrayWithSideEffectGetter.__defineGetter__("b", function(){this.foo=1;}); + var arrayWithSideEffectGetterAndProto = []; + arrayWithSideEffectGetterAndProto.__defineGetter__("b", function(){this.foo=1;}); + arrayWithSideEffectGetterAndProto.__proto__ = {foo:"bar"}; + var result = []; + result.push(function(jsonObject){ + return jsonObject.stringify(1); + }); + result.push(function(jsonObject){ + return jsonObject.stringify(1.5); + }); + result.push(function(jsonObject){ + return jsonObject.stringify(-1); + }); + result.push(function(jsonObject){ + return jsonObject.stringify(-1.5); + }); + result.push(function(jsonObject){ + return jsonObject.stringify(null); + }); + result.push(function(jsonObject){ + return jsonObject.stringify("string"); + }); + result.push(function(jsonObject){ + return jsonObject.stringify(new Number(0)); + }); + result.push(function(jsonObject){ + return jsonObject.stringify(new Number(1)); + }); + result.push(function(jsonObject){ + return jsonObject.stringify(new Number(1.5)); + }); + result.push(function(jsonObject){ + return jsonObject.stringify(new Number(-1)); + }); + result.push(function(jsonObject){ + return jsonObject.stringify(new Number(-1.5)); + }); + result.push(function(jsonObject){ + return jsonObject.stringify(new String("a string object")); + }); + result.push(function(jsonObject){ + return jsonObject.stringify(new Boolean(true)); + }); + result.push(function(jsonObject){ + var value = new Number(1); + value.valueOf = function() { return 2; } + return jsonObject.stringify(value); + }); + result[result.length - 1].expected = '2'; + result.push(function(jsonObject){ + var value = new Boolean(true); + value.valueOf = function() { return 2; } + return jsonObject.stringify(value); + }); + result[result.length - 1].expected = '2'; + result.push(function(jsonObject){ + var value = new String("fail"); + value.toString = function() { return "converted string"; } + return jsonObject.stringify(value); + }); + result[result.length - 1].expected = '"converted string"'; + result.push(function(jsonObject){ + return jsonObject.stringify(true); + }); + result.push(function(jsonObject){ + return jsonObject.stringify(false); + }); + result.push(function(jsonObject){ + return jsonObject.stringify(new Date(0)); + }); + result.push(function(jsonObject){ + return jsonObject.stringify({toJSON: Date.prototype.toJSON}); + }); + result[result.length - 1].throws = true; + result.push(function(jsonObject){ + return jsonObject.stringify({toJSON: Date.prototype.toJSON, toISOString: function(){ return "custom toISOString"; }}); + }); + result.push(function(jsonObject){ + return jsonObject.stringify({toJSON: Date.prototype.toJSON, toISOString: function(){ return {}; }}); + }); + result[result.length - 1].throws = true; + result.push(function(jsonObject){ + return jsonObject.stringify({toJSON: Date.prototype.toJSON, toISOString: function(){ throw "An exception"; }}); + }); + result[result.length - 1].throws = true; + result.push(function(jsonObject){ + var d = new Date(0); + d.toISOString = null; + return jsonObject.stringify(d); + }); + result[result.length - 1].throws = true; + result.push(function(jsonObject){ + var d = new Date(0); + d.toJSON = undefined; + return jsonObject.stringify(d); + }); + result.push(function(jsonObject){ + return jsonObject.stringify({get Foo() { return "bar"; }}); + }); + result.push(function(jsonObject){ + return jsonObject.stringify({get Foo() { this.foo="wibble"; return "bar"; }}); + }); + result.push(function(jsonObject){ + var count = 0; + jsonObject.stringify({get Foo() { count++; return "bar"; }}); + return count; + }); + result.push(function(jsonObject){ + var count = 0; + return jsonObject.stringify({get Foo() { count++; delete this.bar; return "bar"; }, bar: "wibble"}); + }); + result.push(function(jsonObject){ + var count = 0; + return jsonObject.stringify({a:"1", b:"2", c:"3", 5:4, 4:5, 2:6, 1:7}); + }); + result.push(function(jsonObject){ + var allString = true; + jsonObject.stringify({a:"1", b:"2", c:"3", 5:4, 4:5, 2:6, 1:7}, function(k,v){allString = allString && (typeof k == "string"); return v}); + return allString; + }); + result.push(function(jsonObject){ + var allString = true; + jsonObject.stringify([1,2,3,4,5], function(k,v){allString = allString && (typeof k == "string"); return v}); + return allString; + }); + result.push(function(jsonObject){ + var allString = true; + var array = []; + return jsonObject.stringify({a:"1", b:"2", c:"3", 5:4, 4:5, 2:6, 1:7}, array); + }); + result.push(function(jsonObject){ + var allString = true; + var array = ["a"]; + return jsonObject.stringify({get a(){return 1;array[1]="b";array[2]="c"}, b:"2", c:"3"}, array); + }); + result.push(function(jsonObject){ + var allString = true; + var array = [{toString:function(){array[0]='a'; array[1]='c'; array[2]='b'; return 'a'}}]; + return jsonObject.stringify(simpleObject, array); + }); + result.push(function(jsonObject){ + var allString = true; + var array = [{toString:function(){array[0]='a'; array[1]='c'; array[2]='b'; return 'a'}}]; + return jsonObject.stringify(simpleObjectWithProto, array); + }); + result.push(function(jsonObject){ + var allString = true; + var array = [1, new Number(2), NaN, Infinity, -Infinity, new String("str")]; + return jsonObject.stringify({"1":"1","2":"2","NaN":"NaN","Infinity":"Infinity","-Infinity":"-Infinity","str":"str"}, array); + }); + result[result.length - 1].expected = '{"1":"1","2":"2","NaN":"NaN","Infinity":"Infinity","-Infinity":"-Infinity","str":"str"}'; + result.push(function(jsonObject){ + var allString = true; + var array = ["1","2","3"]; + return jsonObject.stringify({1:'a', 2:'b', 3:'c'}, array); + }); + result.push(function(jsonObject){ + var allString = true; + var array = ["1","2","3"]; + return jsonObject.stringify(simpleArray, array); + }); + result.push(function(jsonObject){ + return jsonObject.stringify(simpleArray, null, " "); + }); + result.push(function(jsonObject){ + return jsonObject.stringify(simpleArray, null, 4); + }); + result.push(function(jsonObject){ + return jsonObject.stringify(simpleArray, null, "ab"); + }); + result.push(function(jsonObject){ + return jsonObject.stringify(simpleArray, null, 4); + }); + result.push(function(jsonObject){ + return jsonObject.stringify(simpleObject, null, " "); + }); + result.push(function(jsonObject){ + return jsonObject.stringify(simpleObject, null, 4); + }); + result.push(function(jsonObject){ + return jsonObject.stringify(simpleObject, null, "ab"); + }); + result.push(function(jsonObject){ + return jsonObject.stringify(simpleObject, null, 4); + }); + result.push(function(jsonObject){ + return jsonObject.stringify(simpleObject, null, 10); + }); + result.push(function(jsonObject){ + return jsonObject.stringify(simpleObject, null, 11); + }); + result[result.length - 1].expected = JSON.stringify(simpleObject, null, 10); + result.push(function(jsonObject){ + return jsonObject.stringify(simpleObject, null, " "); + }); + result[result.length - 1].expected = JSON.stringify(simpleObject, null, 10); + result.push(function(jsonObject){ + return jsonObject.stringify(simpleObject, null, " "); + }); + result[result.length - 1].expected = JSON.stringify(simpleObject, null, 10); + result.push(function(jsonObject){ + return jsonObject.stringify(complexArray, null, " "); + }); + result.push(function(jsonObject){ + return jsonObject.stringify(complexArray, null, 4); + }); + result.push(function(jsonObject){ + return jsonObject.stringify(complexArray, null, "ab"); + }); + result.push(function(jsonObject){ + return jsonObject.stringify(complexArray, null, 4); + }); + result.push(function(jsonObject){ + return jsonObject.stringify(complexObject, null, " "); + }); + result.push(function(jsonObject){ + return jsonObject.stringify(complexObject, null, 4); + }); + result.push(function(jsonObject){ + return jsonObject.stringify(complexObject, null, "ab"); + }); + result.push(function(jsonObject){ + return jsonObject.stringify(complexObject, null, 4); + }); + result.push(function(jsonObject){ + var allString = true; + var array = ["1","2","3"]; + return jsonObject.stringify(simpleArrayWithProto, array); + }); + result.push(function(jsonObject){ + return jsonObject.stringify(simpleArrayWithProto, null, " "); + }); + result.push(function(jsonObject){ + return jsonObject.stringify(simpleArrayWithProto, null, 4); + }); + result.push(function(jsonObject){ + return jsonObject.stringify(simpleArrayWithProto, null, "ab"); + }); + result.push(function(jsonObject){ + return jsonObject.stringify(simpleArrayWithProto, null, 4); + }); + result.push(function(jsonObject){ + return jsonObject.stringify(simpleObjectWithProto, null, " "); + }); + result.push(function(jsonObject){ + return jsonObject.stringify(simpleObjectWithProto, null, 4); + }); + result.push(function(jsonObject){ + return jsonObject.stringify(simpleObjectWithProto, null, "ab"); + }); + result.push(function(jsonObject){ + return jsonObject.stringify(simpleObjectWithProto, null, 4); + }); + result.push(function(jsonObject){ + return jsonObject.stringify(simpleObjectWithProto, null, 10); + }); + result.push(function(jsonObject){ + return jsonObject.stringify(simpleObjectWithProto, null, 11); + }); + result[result.length - 1].expected = JSON.stringify(simpleObjectWithProto, null, 10); + result.push(function(jsonObject){ + return jsonObject.stringify(simpleObjectWithProto, null, " "); + }); + result[result.length - 1].expected = JSON.stringify(simpleObjectWithProto, null, 10); + result.push(function(jsonObject){ + return jsonObject.stringify(simpleObjectWithProto, null, " "); + }); + result[result.length - 1].expected = JSON.stringify(simpleObjectWithProto, null, 10); + result.push(function(jsonObject){ + return jsonObject.stringify(complexArrayWithProto, null, " "); + }); + result.push(function(jsonObject){ + return jsonObject.stringify(complexArrayWithProto, null, 4); + }); + result.push(function(jsonObject){ + return jsonObject.stringify(complexArrayWithProto, null, "ab"); + }); + result.push(function(jsonObject){ + return jsonObject.stringify(complexArrayWithProto, null, 4); + }); + result.push(function(jsonObject){ + return jsonObject.stringify(complexObjectWithProto, null, " "); + }); + result.push(function(jsonObject){ + return jsonObject.stringify(complexObjectWithProto, null, 4); + }); + result.push(function(jsonObject){ + return jsonObject.stringify(complexObjectWithProto, null, "ab"); + }); + result.push(function(jsonObject){ + return jsonObject.stringify(complexObjectWithProto, null, 4); + }); + result.push(function(jsonObject){ + return jsonObject.stringify(objectWithSideEffectGetter); + }); + result.push(function(jsonObject){ + return jsonObject.stringify(objectWithSideEffectGetterAndProto); + }); + result.push(function(jsonObject){ + return jsonObject.stringify(arrayWithSideEffectGetter); + }); + result.push(function(jsonObject){ + return jsonObject.stringify(arrayWithSideEffectGetterAndProto); + }); + var replaceTracker; + function replaceFunc(key, value) { + replaceTracker += key + "("+(typeof key)+")" + JSON.stringify(value) + ";"; + return value; + } + result.push(function(jsonObject){ + replaceTracker = ""; + jsonObject.stringify([1,2,3,,,,4,5,6], replaceFunc); + return replaceTracker; + }); + result[result.length - 1].expected = '(string)[1,2,3,null,null,null,4,5,6];0(number)1;1(number)2;2(number)3;3(number)undefined;4(number)undefined;5(number)undefined;6(number)4;7(number)5;8(number)6;' + result.push(function(jsonObject){ + replaceTracker = ""; + jsonObject.stringify({a:"a", b:"b", c:"c", 3: "d", 2: "e", 1: "f"}, replaceFunc); + return replaceTracker; + }); + result[result.length - 1].expected = '(string){"1":"f","2":"e","3":"d","a":"a","b":"b","c":"c"};1(string)"f";2(string)"e";3(string)"d";a(string)"a";b(string)"b";c(string)"c";'; + result.push(function(jsonObject){ + var count = 0; + var array = [{toString:function(){count++; array[0]='a'; array[1]='c'; array[2]='b'; return 'a'}}]; + jsonObject.stringify(simpleObject, array); + return count; + }); + result.push(function(jsonObject){ + var allString = true; + var array = [{toString:function(){array[0]='a'; array[1]='c'; array[2]='b'; return 'a'}}, 'b', 'c']; + return jsonObject.stringify(simpleObject, array); + }); + result.push(function(jsonObject){ + var count = 0; + var array = [{toString:function(){count++; array[0]='a'; array[1]='c'; array[2]='b'; return 'a'}}, 'b', 'c']; + jsonObject.stringify(simpleObject, array); + return count; + }); + result.push(function(jsonObject){ + return jsonObject.stringify({a:"1", get b() { this.a="foo"; return "getter"; }, c:"3"}); + }); + result.push(function(jsonObject){ + return jsonObject.stringify({a:"1", get b() { this.c="foo"; return "getter"; }, c:"3"}); + }); + result.push(function(jsonObject){ + var setterCalled = false; + jsonObject.stringify({a:"1", set b(s) { setterCalled = true; return "setter"; }, c:"3"}); + return setterCalled; + }); + result.push(function(jsonObject){ + return jsonObject.stringify({a:"1", get b(){ return "getter"; }, set b(s) { return "setter"; }, c:"3"}); + }); + result.push(function(jsonObject){ + return jsonObject.stringify(new Array(10)); + }); + result.push(function(jsonObject){ + return jsonObject.stringify([undefined,,null,0,false]); + }); + result.push(function(jsonObject){ + return jsonObject.stringify({p1:undefined,p2:null,p3:0,p4:false}); + }); + var cycleTracker = ""; + var cyclicObject = { get preSelf1() { cycleTracker+="preSelf1,"; return "preSelf1"; }, + preSelf2: {toJSON:function(){cycleTracker+="preSelf2,"; return "preSelf2"}}, + self: [], + get postSelf1() { cycleTracker+="postSelf1,"; return "postSelf1" }, + postSelf2: {toJSON:function(){cycleTracker+="postSelf2,"; return "postSelf2"}}, + toJSON : function(key) { cycleTracker += key + "("+(typeof key)+"):" + this; return this; } + }; + cyclicObject.self = cyclicObject; + result.push(function(jsonObject){ + cycleTracker = ""; + return jsonObject.stringify(cyclicObject); + }); + result[result.length - 1].throws = true; + result.push(function(jsonObject){ + cycleTracker = ""; + try { jsonObject.stringify(cyclicObject); } catch(e) { cycleTracker += " -> exception" } + return cycleTracker; + }); + result[result.length - 1].expected = "(string):[object Object]preSelf1,preSelf2,self(string):[object Object] -> exception" + var cyclicArray = [{toJSON : function(key,value) { cycleTracker += key + "("+(typeof key)+"):" + this; cycleTracker += "first,"; return this; }}, + cyclicArray, + {toJSON : function(key,value) { cycleTracker += key + "("+(typeof key)+"):" + this; cycleTracker += "second,"; return this; }}]; + cyclicArray[1] = cyclicArray; + result.push(function(jsonObject){ + cycleTracker = ""; + return jsonObject.stringify(cyclicArray); + }); + result[result.length - 1].throws = true; + result.push(function(jsonObject){ + cycleTracker = ""; + try { jsonObject.stringify(cyclicArray); } catch(e) { cycleTracker += " -> exception" } + return cycleTracker; + }); + result[result.length - 1].expected = "0(number):[object Object]first, -> exception"; + function createArray(len, o) { var r = []; for (var i = 0; i < len; i++) r[i] = o; return r; } + var getterCalls; + var magicObject = createArray(10, {abcdefg: [1,2,5,"ab", null, undefined, true, false,,], + get calls() {return ++getterCalls; }, + "123":createArray(15, "foo"), + "":{a:"b"}}); + result.push(function(jsonObject){ + getterCalls = 0; + return jsonObject.stringify(magicObject) + " :: getter calls = " + getterCalls; + }); + result.push(function(jsonObject){ + return jsonObject.stringify(undefined); + }); + result.push(function(jsonObject){ + return jsonObject.stringify(null); + }); + result.push(function(jsonObject){ + return jsonObject.stringify({toJSON:function(){ return undefined; }}); + }); + result.push(function(jsonObject){ + return jsonObject.stringify({toJSON:function(){ return null; }}); + }); + result.push(function(jsonObject){ + return jsonObject.stringify([{toJSON:function(){ return undefined; }}]); + }); + result.push(function(jsonObject){ + return jsonObject.stringify([{toJSON:function(){ return null; }}]); + }); + result.push(function(jsonObject){ + return jsonObject.stringify({a:{toJSON:function(){ return undefined; }}}); + }); + result.push(function(jsonObject){ + return jsonObject.stringify({a:{toJSON:function(){ return null; }}}); + }); + result.push(function(jsonObject){ + return jsonObject.stringify({a:{toJSON:function(){ return function(){}; }}}); + }); + result.push(function(jsonObject){ + return jsonObject.stringify({a:function(){}}); + }); + result.push(function(jsonObject){ + var deepObject = {}; + for (var i = 0; i < 1024; i++) + deepObject = {next:deepObject}; + return jsonObject.stringify(deepObject); + }); + result.push(function(jsonObject){ + var deepArray = []; + for (var i = 0; i < 1024; i++) + deepArray = [deepArray]; + return jsonObject.stringify(deepArray); + }); + result.push(function(jsonObject){ + var depth = 0; + function toDeepVirtualJSONObject() { + if (++depth >= 1024) + return {}; + var r = {}; + r.toJSON = toDeepVirtualJSONObject; + return {recurse: r}; + } + return jsonObject.stringify(toDeepVirtualJSONObject()); + }); + result.push(function(jsonObject){ + var depth = 0; + function toDeepVirtualJSONArray() { + if (++depth >= 1024) + return []; + var r = []; + r.toJSON = toDeepJSONArray; + return [r]; + } + return jsonObject.stringify(toDeepVirtualJSONArray()); + }); + var fullCharsetString = ""; + for (var i = 0; i < 65536; i++) + fullCharsetString += String.fromCharCode(i); + result.push(function(jsonObject){ + return jsonObject.stringify(fullCharsetString); + }); + return result; +} +var tests = createTests(); +for (var i = 0; i < tests.length; i++) { + try { + debug(tests[i]); + if (tests[i].throws) + shouldThrow('tests[i](nativeJSON)'); + else if (tests[i].expected) + shouldBe('tests[i](nativeJSON)', "tests[i].expected"); + else + shouldBe('tests[i](nativeJSON)', "tests[i](JSON)"); + }catch(e){} +} diff --git a/test/webkit/resources/json2-es5-compat.js b/test/webkit/resources/json2-es5-compat.js new file mode 100644 index 0000000..b71656f --- /dev/null +++ b/test/webkit/resources/json2-es5-compat.js @@ -0,0 +1,481 @@ +// Copyright 2014 the V8 project authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +/* + http://www.JSON.org/json2.js + 2009-04-16 + + Public Domain. + + NO WARRANTY EXPRESSED OR IMPLIED. USE AT YOUR OWN RISK. + + See http://www.JSON.org/js.html + + This file creates a global JSON object containing two methods: stringify + and parse. + + JSON.stringify(value, replacer, space) + value any JavaScript value, usually an object or array. + + replacer an optional parameter that determines how object + values are stringified for objects. It can be a + function or an array of strings. + + space an optional parameter that specifies the indentation + of nested structures. If it is omitted, the text will + be packed without extra whitespace. If it is a number, + it will specify the number of spaces to indent at each + level. If it is a string (such as '\t' or ' '), + it contains the characters used to indent at each level. + + This method produces a JSON text from a JavaScript value. + + When an object value is found, if the object contains a toJSON + method, its toJSON method will be called and the result will be + stringified. A toJSON method does not serialize: it returns the + value represented by the name/value pair that should be serialized, + or undefined if nothing should be serialized. The toJSON method + will be passed the key associated with the value, and this will be + bound to the object holding the key. + + For example, this would serialize Dates as ISO strings. + + Date.prototype.toJSON = function (key) { + function f(n) { + // Format integers to have at least two digits. + return n < 10 ? '0' + n : n; + } + + return this.getUTCFullYear() + '-' + + f(this.getUTCMonth() + 1) + '-' + + f(this.getUTCDate()) + 'T' + + f(this.getUTCHours()) + ':' + + f(this.getUTCMinutes()) + ':' + + f(this.getUTCSeconds()) + 'Z'; + }; + + You can provide an optional replacer method. It will be passed the + key and value of each member, with this bound to the containing + object. The value that is returned from your method will be + serialized. If your method returns undefined, then the member will + be excluded from the serialization. + + If the replacer parameter is an array of strings, then it will be + used to select the members to be serialized. It filters the results + such that only members with keys listed in the replacer array are + stringified. + + Values that do not have JSON representations, such as undefined or + functions, will not be serialized. Such values in objects will be + dropped; in arrays they will be replaced with null. You can use + a replacer function to replace those with JSON values. + JSON.stringify(undefined) returns undefined. + + The optional space parameter produces a stringification of the + value that is filled with line breaks and indentation to make it + easier to read. + + If the space parameter is a non-empty string, then that string will + be used for indentation. If the space parameter is a number, then + the indentation will be that many spaces. + + Example: + + text = JSON.stringify(['e', {pluribus: 'unum'}]); + // text is '["e",{"pluribus":"unum"}]' + + + text = JSON.stringify(['e', {pluribus: 'unum'}], null, '\t'); + // text is '[\n\t"e",\n\t{\n\t\t"pluribus": "unum"\n\t}\n]' + + text = JSON.stringify([new Date()], function (key, value) { + return this[key] instanceof Date ? + 'Date(' + this[key] + ')' : value; + }); + // text is '["Date(---current time---)"]' + + + JSON.parse(text, reviver) + This method parses a JSON text to produce an object or array. + It can throw a SyntaxError exception. + + The optional reviver parameter is a function that can filter and + transform the results. It receives each of the keys and values, + and its return value is used instead of the original value. + If it returns what it received, then the structure is not modified. + If it returns undefined then the member is deleted. + + Example: + + // Parse the text. Values that look like ISO date strings will + // be converted to Date objects. + + myData = JSON.parse(text, function (key, value) { + var a; + if (typeof value === 'string') { + a = +/^(\d{4})-(\d{2})-(\d{2})T(\d{2}):(\d{2}):(\d{2}(?:\.\d*)?)Z$/.exec(value); + if (a) { + return new Date(Date.UTC(+a[1], +a[2] - 1, +a[3], +a[4], + +a[5], +a[6])); + } + } + return value; + }); + + myData = JSON.parse('["Date(09/09/2001)"]', function (key, value) { + var d; + if (typeof value === 'string' && + value.slice(0, 5) === 'Date(' && + value.slice(-1) === ')') { + d = new Date(value.slice(5, -1)); + if (d) { + return d; + } + } + return value; + }); + + + This is a reference implementation. You are free to copy, modify, or + redistribute. + + This code should be minified before deployment. + See http://javascript.crockford.com/jsmin.html + + USE YOUR OWN COPY. IT IS EXTREMELY UNWISE TO LOAD CODE FROM SERVERS YOU DO + NOT CONTROL. +*/ + +/*jslint evil: true */ + +/*global JSON */ + +/*members "", "\b", "\t", "\n", "\f", "\r", "\"", JSON, "\\", apply, + call, charCodeAt, getUTCDate, getUTCFullYear, getUTCHours, + getUTCMinutes, getUTCMonth, getUTCSeconds, hasOwnProperty, join, + lastIndex, length, parse, prototype, push, replace, slice, stringify, + test, toJSON, toString, valueOf +*/ + +// Create a JSON object only if one does not already exist. We create the +// methods in a closure to avoid creating global variables. + +if (!this.JSON) { + JSON = {}; +} +(function () { + + function f(n) { + // Format integers to have at least two digits. + return n < 10 ? '0' + n : n; + } + + if (typeof Date.prototype.toJSON !== 'function') { + + Date.prototype.toJSON = function (key) { + + return this.getUTCFullYear() + '-' + + f(this.getUTCMonth() + 1) + '-' + + f(this.getUTCDate()) + 'T' + + f(this.getUTCHours()) + ':' + + f(this.getUTCMinutes()) + ':' + + f(this.getUTCSeconds()) + 'Z'; + }; + } + + var cx = /[\u0000\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g, + escapable = /[\\\"\x00-\x1f]/g, + gap, + indent, + meta = { // table of character substitutions + '\b': '\\b', + '\t': '\\t', + '\n': '\\n', + '\f': '\\f', + '\r': '\\r', + '"' : '\\"', + '\\': '\\\\' + }, + rep; + + + function quote(string) { + +// If the string contains no control characters, no quote characters, and no +// backslash characters, then we can safely slap some quotes around it. +// Otherwise we must also replace the offending characters with safe escape +// sequences. + + escapable.lastIndex = 0; + return escapable.test(string) ? + '"' + string.replace(escapable, function (a) { + var c = meta[a]; + return typeof c === 'string' ? c : + '\\u' + ('0000' + a.charCodeAt(0).toString(16)).slice(-4); + }) + '"' : + '"' + string + '"'; + } + + + function str(key, holder) { + +// Produce a string from holder[key]. + + var i, // The loop counter. + k, // The member key. + v, // The member value. + length, + mind = gap, + partial, + value = holder[key]; + +// If the value has a toJSON method, call it to obtain a replacement value. + + if (value && typeof value === 'object' && + typeof value.toJSON === 'function') { + value = value.toJSON(key); + } + +// If we were called with a replacer function, then call the replacer to +// obtain a replacement value. + + if (typeof rep === 'function') { + value = rep.call(holder, key, value); + } + +// What happens next depends on the value's type. + + if (value && ((typeof value) === "object")) { + if (value.constructor === String || value.constructor === Number || value.constructor === Boolean) + value = value.valueOf(); + } + + switch (typeof value) { + case 'string': + return quote(value); + + case 'number': + +// JSON numbers must be finite. Encode non-finite numbers as null. + + return isFinite(value) ? String(value) : 'null'; + + case 'boolean': + case 'null': + +// If the value is a boolean or null, convert it to a string. Note: +// typeof null does not produce 'null'. The case is included here in +// the remote chance that this gets fixed someday. + + return String(value); + +// If the type is 'object', we might be dealing with an object or an array or +// null. + + case 'object': + +// Due to a specification blunder in ECMAScript, typeof null is 'object', +// so watch out for that case. + + if (!value) { + return 'null'; + } + +// Make an array to hold the partial results of stringifying this object value. + + gap += indent; + partial = []; + +// Is the value an array? + + if (Object.prototype.toString.apply(value) === '[object Array]') { + +// The value is an array. Stringify every element. Use null as a placeholder +// for non-JSON values. + + length = value.length; + for (i = 0; i < length; i += 1) { + partial[i] = str(i, value) || 'null'; + } + +// Join all of the elements together, separated with commas, and wrap them in +// brackets. + + v = partial.length === 0 ? '[]' : + gap ? '[\n' + gap + + partial.join(',\n' + gap) + '\n' + + mind + ']' : + '[' + partial.join(',') + ']'; + gap = mind; + return v; + } + +// If the replacer is an array, use it to select the members to be stringified. + + if (rep && typeof rep === 'object') { + length = rep.length; + for (i = 0; i < length; i += 1) { + k = rep[i]; + if (typeof k === 'string') { + v = str(k, value); + if (v) { + partial.push(quote(k) + (gap ? ': ' : ':') + v); + } + } + } + } else { + +// Otherwise, iterate through all of the keys in the object. + + for (k in value) { + if (Object.hasOwnProperty.call(value, k)) { + v = str(k, value); + if (v) { + partial.push(quote(k) + (gap ? ': ' : ':') + v); + } + } + } + } + +// Join all of the member texts together, separated with commas, +// and wrap them in braces. + + v = partial.length === 0 ? '{}' : + gap ? '{\n' + gap + partial.join(',\n' + gap) + '\n' + + mind + '}' : '{' + partial.join(',') + '}'; + gap = mind; + return v; + } + } + +// If the JSON object does not yet have a stringify method, give it one. + + if (typeof JSON.stringify !== 'function') { + JSON.stringify = function (value, replacer, space) { + +// The stringify method takes a value and an optional replacer, and an optional +// space parameter, and returns a JSON text. The replacer can be a function +// that can replace values, or an array of strings that will select the keys. +// A default replacer method can be provided. Use of the space parameter can +// produce text that is more easily readable. + + var i; + gap = ''; + indent = ''; + +// If the space parameter is a number, make an indent string containing that +// many spaces. + + if (typeof space === 'number') { + for (i = 0; i < space; i += 1) { + indent += ' '; + } + +// If the space parameter is a string, it will be used as the indent string. + + } else if (typeof space === 'string') { + indent = space; + } + +// If there is a replacer, it must be a function or an array. +// Otherwise, throw an error. + + rep = replacer; + if (replacer && typeof replacer !== 'function' && + (typeof replacer !== 'object' || + typeof replacer.length !== 'number')) { + throw new Error('JSON.stringify'); + } + +// Make a fake root object containing our value under the key of ''. +// Return the result of stringifying the value. + + return str('', {'': value}); + }; + } + + +// If the JSON object does not yet have a parse method, give it one. + + if (typeof JSON.parse !== 'function') { + JSON.parse = function (text, reviver) { + +// The parse method takes a text and an optional reviver function, and returns +// a JavaScript value if the text is a valid JSON text. + + var j; + + function walk(holder, key) { + +// The walk method is used to recursively walk the resulting structure so +// that modifications can be made. + + var k, v, value = holder[key]; + if (value && typeof value === 'object') { + for (k in value) { + if (Object.hasOwnProperty.call(value, k)) { + v = walk(value, k); + if (v !== undefined) { + value[k] = v; + } else { + delete value[k]; + } + } + } + } + return reviver.call(holder, key, value); + } + + +// Parsing happens in four stages. In the first stage, we replace certain +// Unicode characters with escape sequences. JavaScript handles many characters +// incorrectly, either silently deleting them, or treating them as line endings. + + cx.lastIndex = 0; + if (cx.test(text)) { + text = text.replace(cx, function (a) { + return '\\u' + + ('0000' + a.charCodeAt(0).toString(16)).slice(-4); + }); + } + +// In the second stage, we run the text against regular expressions that look +// for non-JSON patterns. We are especially concerned with '()' and 'new' +// because they can cause invocation, and '=' because it can cause mutation. +// But just to be safe, we want to reject all unexpected forms. + +// We split the second stage into 4 regexp operations in order to work around +// crippling inefficiencies in IE's and Safari's regexp engines. First we +// replace the JSON backslash pairs with '@' (a non-JSON character). Second, we +// replace all simple value tokens with ']' characters. Third, we delete all +// open brackets that follow a colon or comma or that begin the text. Finally, +// we look to see that the remaining characters are only whitespace or ']' or +// ',' or ':' or '{' or '}'. If that is so, then the text is safe for eval. + + if (/^[\],:{}\s]*$/. +test(text.replace(/\\(?:["\\\/bfnrt]|u[0-9a-fA-F]{4})/g, '@'). +replace(/"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g, ']'). +replace(/(?:^|:|,)(?:\s*\[)+/g, ''))) { + +// In the third stage we use the eval function to compile the text into a +// JavaScript structure. The '{' operator is subject to a syntactic ambiguity +// in JavaScript: it can begin a block or an object literal. We wrap the text +// in parens to eliminate the ambiguity. + + j = eval('(' + text + ')'); + +// In the optional fourth stage, we recursively walk the new structure, passing +// each name/value pair to a reviver function for possible transformation. + + return typeof reviver === 'function' ? + walk({'': j}, '') : j; + } + +// If the text is not JSON parseable, then a SyntaxError is thrown. + + throw new SyntaxError('JSON.parse'); + }; + } +}()); diff --git a/test/webkit/run-json-stringify-expected.txt b/test/webkit/run-json-stringify-expected.txt new file mode 100644 index 0000000..45d55c7 --- /dev/null +++ b/test/webkit/run-json-stringify-expected.txt @@ -0,0 +1,544 @@ +function (jsonObject){ + return jsonObject.stringify(1); + } +PASS tests[i](nativeJSON) is tests[i](JSON) +function (jsonObject){ + return jsonObject.stringify(1.5); + } +PASS tests[i](nativeJSON) is tests[i](JSON) +function (jsonObject){ + return jsonObject.stringify(-1); + } +PASS tests[i](nativeJSON) is tests[i](JSON) +function (jsonObject){ + return jsonObject.stringify(-1.5); + } +PASS tests[i](nativeJSON) is tests[i](JSON) +function (jsonObject){ + return jsonObject.stringify(null); + } +PASS tests[i](nativeJSON) is tests[i](JSON) +function (jsonObject){ + return jsonObject.stringify("string"); + } +PASS tests[i](nativeJSON) is tests[i](JSON) +function (jsonObject){ + return jsonObject.stringify(new Number(0)); + } +PASS tests[i](nativeJSON) is tests[i](JSON) +function (jsonObject){ + return jsonObject.stringify(new Number(1)); + } +PASS tests[i](nativeJSON) is tests[i](JSON) +function (jsonObject){ + return jsonObject.stringify(new Number(1.5)); + } +PASS tests[i](nativeJSON) is tests[i](JSON) +function (jsonObject){ + return jsonObject.stringify(new Number(-1)); + } +PASS tests[i](nativeJSON) is tests[i](JSON) +function (jsonObject){ + return jsonObject.stringify(new Number(-1.5)); + } +PASS tests[i](nativeJSON) is tests[i](JSON) +function (jsonObject){ + return jsonObject.stringify(new String("a string object")); + } +PASS tests[i](nativeJSON) is tests[i](JSON) +function (jsonObject){ + return jsonObject.stringify(new Boolean(true)); + } +PASS tests[i](nativeJSON) is tests[i](JSON) +function (jsonObject){ + var value = new Number(1); + value.valueOf = function() { return 2; } + return jsonObject.stringify(value); + } +PASS tests[i](nativeJSON) is tests[i].expected +function (jsonObject){ + var value = new Boolean(true); + value.valueOf = function() { return 2; } + return jsonObject.stringify(value); + } +FAIL tests[i](nativeJSON) should be 2. Was true. +function (jsonObject){ + var value = new String("fail"); + value.toString = function() { return "converted string"; } + return jsonObject.stringify(value); + } +PASS tests[i](nativeJSON) is tests[i].expected +function (jsonObject){ + return jsonObject.stringify(true); + } +PASS tests[i](nativeJSON) is tests[i](JSON) +function (jsonObject){ + return jsonObject.stringify(false); + } +PASS tests[i](nativeJSON) is tests[i](JSON) +function (jsonObject){ + return jsonObject.stringify(new Date(0)); + } +PASS tests[i](nativeJSON) is tests[i](JSON) +function (jsonObject){ + return jsonObject.stringify({toJSON: Date.prototype.toJSON}); + } +PASS tests[i](nativeJSON) threw exception TypeError: undefined is not a function. +function (jsonObject){ + return jsonObject.stringify({toJSON: Date.prototype.toJSON, toISOString: function(){ return "custom toISOString"; }}); + } +PASS tests[i](nativeJSON) is tests[i](JSON) +function (jsonObject){ + return jsonObject.stringify({toJSON: Date.prototype.toJSON, toISOString: function(){ return {}; }}); + } +FAIL tests[i](nativeJSON) should throw an exception. Was {}. +function (jsonObject){ + return jsonObject.stringify({toJSON: Date.prototype.toJSON, toISOString: function(){ throw "An exception"; }}); + } +PASS tests[i](nativeJSON) threw exception An exception. +function (jsonObject){ + var d = new Date(0); + d.toISOString = null; + return jsonObject.stringify(d); + } +PASS tests[i](nativeJSON) threw exception TypeError: object is not a function. +function (jsonObject){ + var d = new Date(0); + d.toJSON = undefined; + return jsonObject.stringify(d); + } +PASS tests[i](nativeJSON) is tests[i](JSON) +function (jsonObject){ + return jsonObject.stringify({get Foo() { return "bar"; }}); + } +PASS tests[i](nativeJSON) is tests[i](JSON) +function (jsonObject){ + return jsonObject.stringify({get Foo() { this.foo="wibble"; return "bar"; }}); + } +PASS tests[i](nativeJSON) is tests[i](JSON) +function (jsonObject){ + var count = 0; + jsonObject.stringify({get Foo() { count++; return "bar"; }}); + return count; + } +PASS tests[i](nativeJSON) is tests[i](JSON) +function (jsonObject){ + var count = 0; + return jsonObject.stringify({get Foo() { count++; delete this.bar; return "bar"; }, bar: "wibble"}); + } +PASS tests[i](nativeJSON) is tests[i](JSON) +function (jsonObject){ + var count = 0; + return jsonObject.stringify({a:"1", b:"2", c:"3", 5:4, 4:5, 2:6, 1:7}); + } +PASS tests[i](nativeJSON) is tests[i](JSON) +function (jsonObject){ + var allString = true; + jsonObject.stringify({a:"1", b:"2", c:"3", 5:4, 4:5, 2:6, 1:7}, function(k,v){allString = allString && (typeof k == "string"); return v}); + return allString; + } +PASS tests[i](nativeJSON) is tests[i](JSON) +function (jsonObject){ + var allString = true; + jsonObject.stringify([1,2,3,4,5], function(k,v){allString = allString && (typeof k == "string"); return v}); + return allString; + } +FAIL tests[i](nativeJSON) should be false. Was true. +function (jsonObject){ + var allString = true; + var array = []; + return jsonObject.stringify({a:"1", b:"2", c:"3", 5:4, 4:5, 2:6, 1:7}, array); + } +PASS tests[i](nativeJSON) is tests[i](JSON) +function (jsonObject){ + var allString = true; + var array = ["a"]; + return jsonObject.stringify({get a(){return 1;array[1]="b";array[2]="c"}, b:"2", c:"3"}, array); + } +PASS tests[i](nativeJSON) is tests[i](JSON) +function (jsonObject){ + var allString = true; + var array = [{toString:function(){array[0]='a'; array[1]='c'; array[2]='b'; return 'a'}}]; + return jsonObject.stringify(simpleObject, array); + } +PASS tests[i](nativeJSON) is tests[i](JSON) +function (jsonObject){ + var allString = true; + var array = [{toString:function(){array[0]='a'; array[1]='c'; array[2]='b'; return 'a'}}]; + return jsonObject.stringify(simpleObjectWithProto, array); + } +PASS tests[i](nativeJSON) is tests[i](JSON) +function (jsonObject){ + var allString = true; + var array = [1, new Number(2), NaN, Infinity, -Infinity, new String("str")]; + return jsonObject.stringify({"1":"1","2":"2","NaN":"NaN","Infinity":"Infinity","-Infinity":"-Infinity","str":"str"}, array); + } +PASS tests[i](nativeJSON) is tests[i].expected +function (jsonObject){ + var allString = true; + var array = ["1","2","3"]; + return jsonObject.stringify({1:'a', 2:'b', 3:'c'}, array); + } +PASS tests[i](nativeJSON) is tests[i](JSON) +function (jsonObject){ + var allString = true; + var array = ["1","2","3"]; + return jsonObject.stringify(simpleArray, array); + } +PASS tests[i](nativeJSON) is tests[i](JSON) +function (jsonObject){ + return jsonObject.stringify(simpleArray, null, " "); + } +PASS tests[i](nativeJSON) is tests[i](JSON) +function (jsonObject){ + return jsonObject.stringify(simpleArray, null, 4); + } +PASS tests[i](nativeJSON) is tests[i](JSON) +function (jsonObject){ + return jsonObject.stringify(simpleArray, null, "ab"); + } +PASS tests[i](nativeJSON) is tests[i](JSON) +function (jsonObject){ + return jsonObject.stringify(simpleArray, null, 4); + } +PASS tests[i](nativeJSON) is tests[i](JSON) +function (jsonObject){ + return jsonObject.stringify(simpleObject, null, " "); + } +PASS tests[i](nativeJSON) is tests[i](JSON) +function (jsonObject){ + return jsonObject.stringify(simpleObject, null, 4); + } +PASS tests[i](nativeJSON) is tests[i](JSON) +function (jsonObject){ + return jsonObject.stringify(simpleObject, null, "ab"); + } +PASS tests[i](nativeJSON) is tests[i](JSON) +function (jsonObject){ + return jsonObject.stringify(simpleObject, null, 4); + } +PASS tests[i](nativeJSON) is tests[i](JSON) +function (jsonObject){ + return jsonObject.stringify(simpleObject, null, 10); + } +PASS tests[i](nativeJSON) is tests[i](JSON) +function (jsonObject){ + return jsonObject.stringify(simpleObject, null, 11); + } +PASS tests[i](nativeJSON) is tests[i].expected +function (jsonObject){ + return jsonObject.stringify(simpleObject, null, " "); + } +PASS tests[i](nativeJSON) is tests[i].expected +function (jsonObject){ + return jsonObject.stringify(simpleObject, null, " "); + } +PASS tests[i](nativeJSON) is tests[i].expected +function (jsonObject){ + return jsonObject.stringify(complexArray, null, " "); + } +PASS tests[i](nativeJSON) is tests[i](JSON) +function (jsonObject){ + return jsonObject.stringify(complexArray, null, 4); + } +PASS tests[i](nativeJSON) is tests[i](JSON) +function (jsonObject){ + return jsonObject.stringify(complexArray, null, "ab"); + } +PASS tests[i](nativeJSON) is tests[i](JSON) +function (jsonObject){ + return jsonObject.stringify(complexArray, null, 4); + } +PASS tests[i](nativeJSON) is tests[i](JSON) +function (jsonObject){ + return jsonObject.stringify(complexObject, null, " "); + } +PASS tests[i](nativeJSON) is tests[i](JSON) +function (jsonObject){ + return jsonObject.stringify(complexObject, null, 4); + } +PASS tests[i](nativeJSON) is tests[i](JSON) +function (jsonObject){ + return jsonObject.stringify(complexObject, null, "ab"); + } +PASS tests[i](nativeJSON) is tests[i](JSON) +function (jsonObject){ + return jsonObject.stringify(complexObject, null, 4); + } +PASS tests[i](nativeJSON) is tests[i](JSON) +function (jsonObject){ + var allString = true; + var array = ["1","2","3"]; + return jsonObject.stringify(simpleArrayWithProto, array); + } +PASS tests[i](nativeJSON) is tests[i](JSON) +function (jsonObject){ + return jsonObject.stringify(simpleArrayWithProto, null, " "); + } +PASS tests[i](nativeJSON) is tests[i](JSON) +function (jsonObject){ + return jsonObject.stringify(simpleArrayWithProto, null, 4); + } +PASS tests[i](nativeJSON) is tests[i](JSON) +function (jsonObject){ + return jsonObject.stringify(simpleArrayWithProto, null, "ab"); + } +PASS tests[i](nativeJSON) is tests[i](JSON) +function (jsonObject){ + return jsonObject.stringify(simpleArrayWithProto, null, 4); + } +PASS tests[i](nativeJSON) is tests[i](JSON) +function (jsonObject){ + return jsonObject.stringify(simpleObjectWithProto, null, " "); + } +PASS tests[i](nativeJSON) is tests[i](JSON) +function (jsonObject){ + return jsonObject.stringify(simpleObjectWithProto, null, 4); + } +PASS tests[i](nativeJSON) is tests[i](JSON) +function (jsonObject){ + return jsonObject.stringify(simpleObjectWithProto, null, "ab"); + } +PASS tests[i](nativeJSON) is tests[i](JSON) +function (jsonObject){ + return jsonObject.stringify(simpleObjectWithProto, null, 4); + } +PASS tests[i](nativeJSON) is tests[i](JSON) +function (jsonObject){ + return jsonObject.stringify(simpleObjectWithProto, null, 10); + } +PASS tests[i](nativeJSON) is tests[i](JSON) +function (jsonObject){ + return jsonObject.stringify(simpleObjectWithProto, null, 11); + } +PASS tests[i](nativeJSON) is tests[i].expected +function (jsonObject){ + return jsonObject.stringify(simpleObjectWithProto, null, " "); + } +PASS tests[i](nativeJSON) is tests[i].expected +function (jsonObject){ + return jsonObject.stringify(simpleObjectWithProto, null, " "); + } +PASS tests[i](nativeJSON) is tests[i].expected +function (jsonObject){ + return jsonObject.stringify(complexArrayWithProto, null, " "); + } +PASS tests[i](nativeJSON) is tests[i](JSON) +function (jsonObject){ + return jsonObject.stringify(complexArrayWithProto, null, 4); + } +PASS tests[i](nativeJSON) is tests[i](JSON) +function (jsonObject){ + return jsonObject.stringify(complexArrayWithProto, null, "ab"); + } +PASS tests[i](nativeJSON) is tests[i](JSON) +function (jsonObject){ + return jsonObject.stringify(complexArrayWithProto, null, 4); + } +PASS tests[i](nativeJSON) is tests[i](JSON) +function (jsonObject){ + return jsonObject.stringify(complexObjectWithProto, null, " "); + } +PASS tests[i](nativeJSON) is tests[i](JSON) +function (jsonObject){ + return jsonObject.stringify(complexObjectWithProto, null, 4); + } +PASS tests[i](nativeJSON) is tests[i](JSON) +function (jsonObject){ + return jsonObject.stringify(complexObjectWithProto, null, "ab"); + } +PASS tests[i](nativeJSON) is tests[i](JSON) +function (jsonObject){ + return jsonObject.stringify(complexObjectWithProto, null, 4); + } +PASS tests[i](nativeJSON) is tests[i](JSON) +function (jsonObject){ + return jsonObject.stringify(objectWithSideEffectGetter); + } +FAIL tests[i](nativeJSON) should be {"foo":1}. Was {}. +function (jsonObject){ + return jsonObject.stringify(objectWithSideEffectGetterAndProto); + } +FAIL tests[i](nativeJSON) should be {"foo":1}. Was {}. +function (jsonObject){ + return jsonObject.stringify(arrayWithSideEffectGetter); + } +PASS tests[i](nativeJSON) is tests[i](JSON) +function (jsonObject){ + return jsonObject.stringify(arrayWithSideEffectGetterAndProto); + } +PASS tests[i](nativeJSON) is tests[i](JSON) +function (jsonObject){ + replaceTracker = ""; + jsonObject.stringify([1,2,3,,,,4,5,6], replaceFunc); + return replaceTracker; + } +FAIL tests[i](nativeJSON) should be (string)[1,2,3,null,null,null,4,5,6];0(number)1;1(number)2;2(number)3;3(number)undefined;4(number)undefined;5(number)undefined;6(number)4;7(number)5;8(number)6;. Was (string)[1,2,3,null,null,null,4,5,6];0(string)1;1(string)2;2(string)3;3(string)undefined;4(string)undefined;5(string)undefined;6(string)4;7(string)5;8(string)6;. +function (jsonObject){ + replaceTracker = ""; + jsonObject.stringify({a:"a", b:"b", c:"c", 3: "d", 2: "e", 1: "f"}, replaceFunc); + return replaceTracker; + } +PASS tests[i](nativeJSON) is tests[i].expected +function (jsonObject){ + var count = 0; + var array = [{toString:function(){count++; array[0]='a'; array[1]='c'; array[2]='b'; return 'a'}}]; + jsonObject.stringify(simpleObject, array); + return count; + } +PASS tests[i](nativeJSON) is tests[i](JSON) +function (jsonObject){ + var allString = true; + var array = [{toString:function(){array[0]='a'; array[1]='c'; array[2]='b'; return 'a'}}, 'b', 'c']; + return jsonObject.stringify(simpleObject, array); + } +PASS tests[i](nativeJSON) is tests[i](JSON) +function (jsonObject){ + var count = 0; + var array = [{toString:function(){count++; array[0]='a'; array[1]='c'; array[2]='b'; return 'a'}}, 'b', 'c']; + jsonObject.stringify(simpleObject, array); + return count; + } +PASS tests[i](nativeJSON) is tests[i](JSON) +function (jsonObject){ + return jsonObject.stringify({a:"1", get b() { this.a="foo"; return "getter"; }, c:"3"}); + } +PASS tests[i](nativeJSON) is tests[i](JSON) +function (jsonObject){ + return jsonObject.stringify({a:"1", get b() { this.c="foo"; return "getter"; }, c:"3"}); + } +PASS tests[i](nativeJSON) is tests[i](JSON) +function (jsonObject){ + var setterCalled = false; + jsonObject.stringify({a:"1", set b(s) { setterCalled = true; return "setter"; }, c:"3"}); + return setterCalled; + } +PASS tests[i](nativeJSON) is tests[i](JSON) +function (jsonObject){ + return jsonObject.stringify({a:"1", get b(){ return "getter"; }, set b(s) { return "setter"; }, c:"3"}); + } +PASS tests[i](nativeJSON) is tests[i](JSON) +function (jsonObject){ + return jsonObject.stringify(new Array(10)); + } +PASS tests[i](nativeJSON) is tests[i](JSON) +function (jsonObject){ + return jsonObject.stringify([undefined,,null,0,false]); + } +PASS tests[i](nativeJSON) is tests[i](JSON) +function (jsonObject){ + return jsonObject.stringify({p1:undefined,p2:null,p3:0,p4:false}); + } +PASS tests[i](nativeJSON) is tests[i](JSON) +function (jsonObject){ + cycleTracker = ""; + return jsonObject.stringify(cyclicObject); + } +PASS tests[i](nativeJSON) threw exception TypeError: Converting circular structure to JSON. +function (jsonObject){ + cycleTracker = ""; + try { jsonObject.stringify(cyclicObject); } catch(e) { cycleTracker += " -> exception" } + return cycleTracker; + } +PASS tests[i](nativeJSON) is tests[i].expected +function (jsonObject){ + cycleTracker = ""; + return jsonObject.stringify(cyclicArray); + } +PASS tests[i](nativeJSON) threw exception TypeError: Converting circular structure to JSON. +function (jsonObject){ + cycleTracker = ""; + try { jsonObject.stringify(cyclicArray); } catch(e) { cycleTracker += " -> exception" } + return cycleTracker; + } +FAIL tests[i](nativeJSON) should be 0(number):[object Object]first, -> exception. Was 0(string):[object Object]first, -> exception. +function (jsonObject){ + getterCalls = 0; + return jsonObject.stringify(magicObject) + " :: getter calls = " + getterCalls; + } +PASS tests[i](nativeJSON) is tests[i](JSON) +function (jsonObject){ + return jsonObject.stringify(undefined); + } +PASS tests[i](nativeJSON) is tests[i](JSON) +function (jsonObject){ + return jsonObject.stringify(null); + } +PASS tests[i](nativeJSON) is tests[i](JSON) +function (jsonObject){ + return jsonObject.stringify({toJSON:function(){ return undefined; }}); + } +PASS tests[i](nativeJSON) is tests[i](JSON) +function (jsonObject){ + return jsonObject.stringify({toJSON:function(){ return null; }}); + } +PASS tests[i](nativeJSON) is tests[i](JSON) +function (jsonObject){ + return jsonObject.stringify([{toJSON:function(){ return undefined; }}]); + } +PASS tests[i](nativeJSON) is tests[i](JSON) +function (jsonObject){ + return jsonObject.stringify([{toJSON:function(){ return null; }}]); + } +PASS tests[i](nativeJSON) is tests[i](JSON) +function (jsonObject){ + return jsonObject.stringify({a:{toJSON:function(){ return undefined; }}}); + } +PASS tests[i](nativeJSON) is tests[i](JSON) +function (jsonObject){ + return jsonObject.stringify({a:{toJSON:function(){ return null; }}}); + } +PASS tests[i](nativeJSON) is tests[i](JSON) +function (jsonObject){ + return jsonObject.stringify({a:{toJSON:function(){ return function(){}; }}}); + } +PASS tests[i](nativeJSON) is tests[i](JSON) +function (jsonObject){ + return jsonObject.stringify({a:function(){}}); + } +PASS tests[i](nativeJSON) is tests[i](JSON) +function (jsonObject){ + var deepObject = {}; + for (var i = 0; i < 1024; i++) + deepObject = {next:deepObject}; + return jsonObject.stringify(deepObject); + } +PASS tests[i](nativeJSON) is tests[i](JSON) +function (jsonObject){ + var deepArray = []; + for (var i = 0; i < 1024; i++) + deepArray = [deepArray]; + return jsonObject.stringify(deepArray); + } +PASS tests[i](nativeJSON) is tests[i](JSON) +function (jsonObject){ + var depth = 0; + function toDeepVirtualJSONObject() { + if (++depth >= 1024) + return {}; + var r = {}; + r.toJSON = toDeepVirtualJSONObject; + return {recurse: r}; + } + return jsonObject.stringify(toDeepVirtualJSONObject()); + } +PASS tests[i](nativeJSON) is tests[i](JSON) +function (jsonObject){ + var depth = 0; + function toDeepVirtualJSONArray() { + if (++depth >= 1024) + return []; + var r = []; + r.toJSON = toDeepJSONArray; + return [r]; + } + return jsonObject.stringify(toDeepVirtualJSONArray()); + } +function (jsonObject){ + return jsonObject.stringify(fullCharsetString); + } +PASS tests[i](nativeJSON) is tests[i](JSON) +PASS successfullyParsed is true + +TEST COMPLETE + diff --git a/test/webkit/run-json-stringify.js b/test/webkit/run-json-stringify.js new file mode 100644 index 0000000..b2fbdeb --- /dev/null +++ b/test/webkit/run-json-stringify.js @@ -0,0 +1,8 @@ +// Copyright 2014 the V8 project authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +var nativeJSON = this.JSON; +this.JSON = null; +load("test/webkit/resources/json2-es5-compat.js"); +load("test/webkit/resources/JSON-stringify.js"); diff --git a/tools/blink_tests/TestExpectations b/tools/blink_tests/TestExpectations index 530f853..728906f 100644 --- a/tools/blink_tests/TestExpectations +++ b/tools/blink_tests/TestExpectations @@ -1,5 +1,4 @@ # Tests that sometimes fail only on the V8 waterfall: -[ Linux Release x86 ] fast/js/JSON-stringify.html [ Pass Failure Slow ] [ Linux Release x86 ] fast/text/atsui-multiple-renderers.html [ Pass Failure Slow ] [ Linux Release x86 ] fast/text/international/complex-joining-using-gpos.html [ Pass Failure Slow ] [ Linux Release x86 ] fast/text/international/danda-space.html [ Pass Failure Slow ] -- 2.7.4