| // 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){} |
| } |
