diff options
Diffstat (limited to 'LayoutTests/fast/js')
20 files changed, 2622 insertions, 0 deletions
diff --git a/LayoutTests/fast/js/resources/JSON-parse.js b/LayoutTests/fast/js/resources/JSON-parse.js new file mode 100644 index 0000000..b78df25 --- /dev/null +++ b/LayoutTests/fast/js/resources/JSON-parse.js @@ -0,0 +1,576 @@ + +function createTests() { + var result = []; + result.push(function(jsonObject){ + return jsonObject.parse(); + }); + result[result.length - 1].throws = true; + result.push(function(jsonObject){ + return jsonObject.parse(''); + }); + result[result.length - 1].throws = true; + result.push(function(jsonObject){ + return jsonObject.parse('1'); + }); + result.push(function(jsonObject){ + return jsonObject.parse('-1'); + }); + result.push(function(jsonObject){ + return jsonObject.parse('Infinity'); + }); + result[result.length - 1].throws = true; + result.push(function(jsonObject){ + return jsonObject.parse('NaN'); + }); + result[result.length - 1].throws = true; + result.push(function(jsonObject){ + return jsonObject.parse('null'); + }); + result.push(function(jsonObject){ + return jsonObject.parse('undefined'); + }); + result[result.length - 1].throws = true; + result.push(function(jsonObject){ + return jsonObject.parse('{}'); + }); + result.push(function(jsonObject){ + return jsonObject.parse('({})'); + }); + result[result.length - 1].throws = true; + result.push(function(jsonObject){ + return jsonObject.parse('{a}'); + }); + result[result.length - 1].throws = true; + result.push(function(jsonObject){ + return jsonObject.parse('{a:}'); + }); + result[result.length - 1].throws = true; + result.push(function(jsonObject){ + return jsonObject.parse('{a:5}'); + }); + result[result.length - 1].throws = true; + result.push(function(jsonObject){ + return jsonObject.parse('{a:5,}'); + }); + result[result.length - 1].throws = true; + result.push(function(jsonObject){ + return jsonObject.parse('{"a"}'); + }); + result[result.length - 1].throws = true; + result.push(function(jsonObject){ + return jsonObject.parse('{"a":}'); + }); + result[result.length - 1].throws = true; + result.push(function(jsonObject){ + return jsonObject.parse('{"a":5}'); + }); + result.push(function(jsonObject){ + return jsonObject.parse('{"__proto__":5}'); + }); + result.push(function(jsonObject){ + return jsonObject.parse('{"a":5,}'); + }); + result[result.length - 1].throws = true; + result.push(function(jsonObject){ + return jsonObject.parse('{"a":5,,}'); + }); + result[result.length - 1].throws = true; + result.push(function(jsonObject){ + return jsonObject.parse('{"a":5,"a",}'); + }); + result[result.length - 1].throws = true; + result.push(function(jsonObject){ + return jsonObject.parse('{"a":(5,"a"),}'); + }); + result[result.length - 1].throws = true; + result.push(function(jsonObject){ + return jsonObject.parse('[]'); + }); + result.push(function(jsonObject){ + return jsonObject.parse('[1]'); + }); + result.push(function(jsonObject){ + return jsonObject.parse('[1,]'); + }); + result[result.length - 1].throws = true; + result.push(function(jsonObject){ + return jsonObject.parse('[1,2]'); + }); + result.push(function(jsonObject){ + return jsonObject.parse('[1,2,,]'); + }); + result[result.length - 1].throws = true; + result.push(function(jsonObject){ + return jsonObject.parse('[1,2,,4]'); + }); + result[result.length - 1].throws = true; + result.push(function(jsonObject){ + return jsonObject.parse('""'); + }); + result.push(function(jsonObject){ + return jsonObject.parse('"\'"'); + }); + result.push(function(jsonObject){ + return jsonObject.parse('"a\"'); + }); + result.push(function(jsonObject){ + return jsonObject.parse('"a\\"'); + }); + result[result.length - 1].throws = true; + result.push(function(jsonObject){ + return jsonObject.parse('"a\\z"'); + }); + result[result.length - 1].throws = true; + result.push(function(jsonObject){ + return jsonObject.parse('"a\\\z"'); + }); + result[result.length - 1].throws = true; + result.push(function(jsonObject){ + return jsonObject.parse('"a\\\\z"'); + }); + result.push(function(jsonObject){ + return jsonObject.parse('"a\tz"'); + }); + result.push(function(jsonObject){ + return jsonObject.parse('"a\\tz"'); + }); + result.push(function(jsonObject){ + return jsonObject.parse('"a\nz"'); + }); + result[result.length - 1].throws = true; + result.push(function(jsonObject){ + return jsonObject.parse('"a\\nz"'); + }); + result.push(function(jsonObject){ + return jsonObject.parse('"a\rz"'); + }); + result[result.length - 1].throws = true; + result.push(function(jsonObject){ + return jsonObject.parse('"a\\rz"'); + }); + result.push(function(jsonObject){ + return jsonObject.parse('"a\/z"'); + }); + result.push(function(jsonObject){ + return jsonObject.parse('"a\\/z"'); + }); + result.push(function(jsonObject){ + return jsonObject.parse('"a\bz"'); + }); + result[result.length - 1].throws = true; + result.push(function(jsonObject){ + return jsonObject.parse('"a\\bz"'); + }); + result.push(function(jsonObject){ + return jsonObject.parse('"a\rz"'); + }); + result[result.length - 1].throws = true; + result.push(function(jsonObject){ + return jsonObject.parse('"a\\rz"'); + }); + result.push(function(jsonObject){ + return jsonObject.parse('"a\\uz" '); + }); + result[result.length - 1].throws = true; + result.push(function(jsonObject){ + return jsonObject.parse('"a\\u0z" '); + }); + result[result.length - 1].throws = true; + result.push(function(jsonObject){ + return jsonObject.parse('"a\\u00z" '); + }); + result[result.length - 1].throws = true; + result.push(function(jsonObject){ + return jsonObject.parse('"a\\u000z" '); + }); + result[result.length - 1].throws = true; + result.push(function(jsonObject){ + return jsonObject.parse('"a\\u0000z" '); + }); + result.push(function(jsonObject){ + return jsonObject.parse('"a\\u000Az" '); + }); + result.push(function(jsonObject){ + return jsonObject.parse('"a\\u000az" '); + }); + result.push(function(jsonObject){ + return jsonObject.parse('"a\\u000Gz" '); + }); + result[result.length - 1].throws = true; + result.push(function(jsonObject){ + return jsonObject.parse('"a\\u000gz" '); + }); + result[result.length - 1].throws = true; + result.push(function(jsonObject){ + return jsonObject.parse('"a\\u00A0z" '); + }); + result.push(function(jsonObject){ + return jsonObject.parse('"a\\u00a0z" '); + }); + result.push(function(jsonObject){ + return jsonObject.parse('"a\\u00G0z" '); + }); + result[result.length - 1].throws = true; + result.push(function(jsonObject){ + return jsonObject.parse('"a\\u00g0z" '); + }); + result[result.length - 1].throws = true; + result.push(function(jsonObject){ + return jsonObject.parse('"a\\u0A00z" '); + }); + result.push(function(jsonObject){ + return jsonObject.parse('"a\\u0a00z" '); + }); + result.push(function(jsonObject){ + return jsonObject.parse('"a\\u0G00z" '); + }); + result[result.length - 1].throws = true; + result.push(function(jsonObject){ + return jsonObject.parse('"a\\u0g00z" '); + }); + result[result.length - 1].throws = true; + result.push(function(jsonObject){ + return jsonObject.parse('"a\\uA000z" '); + }); + result.push(function(jsonObject){ + return jsonObject.parse('"a\\ua000z" '); + }); + result.push(function(jsonObject){ + return jsonObject.parse('"a\\uG000z" '); + }); + result[result.length - 1].throws = true; + result.push(function(jsonObject){ + return jsonObject.parse('"a\\ug000z" '); + }); + result[result.length - 1].throws = true; + result.push(function(jsonObject){ + return jsonObject.parse('00'); + }); + result[result.length - 1].throws = true; + result.push(function(jsonObject){ + return jsonObject.parse('01'); + }); + result[result.length - 1].throws = true; + result.push(function(jsonObject){ + return jsonObject.parse('0.a'); + }); + result[result.length - 1].throws = true; + result.push(function(jsonObject){ + return jsonObject.parse('0x0'); + }); + result[result.length - 1].throws = true; + result.push(function(jsonObject){ + return jsonObject.parse('2e1.3'); + }); + result[result.length - 1].throws = true; + result.push(function(jsonObject){ + return jsonObject.parse('2e-+10'); + }); + result[result.length - 1].throws = true; + result.push(function(jsonObject){ + return jsonObject.parse('2e+-10'); + }); + result[result.length - 1].throws = true; + result.push(function(jsonObject){ + return jsonObject.parse('2e3e4'); + }); + result[result.length - 1].throws = true; + result.push(function(jsonObject){ + return jsonObject.parse('-01.0'); + }); + result[result.length - 1].throws = true; + result.push(function(jsonObject){ + return jsonObject.parse('-01'); + }); + result[result.length - 1].throws = true; + result.push(function(jsonObject){ + return jsonObject.parse('-01.a'); + }); + result[result.length - 1].throws = true; + result.push(function(jsonObject){ + return jsonObject.parse('1.e1'); + }); + result[result.length - 1].throws = true; + result.push(function(jsonObject){ + return jsonObject.parse('{/* block comments are not allowed */}'); + }); + result[result.length - 1].throws = true; + result.push(function(jsonObject){ + return jsonObject.parse('{// line comments are not allowed \n}'); + }); + result[result.length - 1].throws = true; + result.push(function(jsonObject){ + return jsonObject.parse('true'); + }); + result.push(function(jsonObject){ + return jsonObject.parse('false'); + }); + 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:4.5e10, g: 0.45e-5, h: 0.0, i: 0, j:.5, k:0., l:-0, m:-0.0, n:-0., o:-.5, p:-0.45e-10, q:-4.5e10, e:null, "":12, f: simpleArray, array: complexArray}; + result.push(function(jsonObject){ + return jsonObject.parse(JSON.stringify(simpleObject)); + }); + result[result.length - 1].expected = JSON.stringify(simpleObject); + result.push(function(jsonObject){ + return jsonObject.parse(JSON.stringify(complexObject)); + }); + result.push(function(jsonObject){ + return jsonObject.parse(JSON.stringify(complexObject)); + }); + result[result.length - 1].expected = JSON.stringify(complexObject); + result.push(function(jsonObject){ + return jsonObject.parse(JSON.stringify(simpleObject,null,100)); + }); + result[result.length - 1].expected = JSON.stringify(simpleObject); + result.push(function(jsonObject){ + return jsonObject.parse(JSON.stringify(complexObject,null,100)); + }); + result.push(function(jsonObject){ + return jsonObject.parse(JSON.stringify(complexObject,null,100)); + }); + result[result.length - 1].expected = JSON.stringify(complexObject); + result.push(function(jsonObject){ + return jsonObject.parse(JSON.stringify(simpleObject,null," ")); + }); + result[result.length - 1].expected = JSON.stringify(simpleObject); + result.push(function(jsonObject){ + return jsonObject.parse(JSON.stringify(complexObject,null," ")); + }); + result.push(function(jsonObject){ + return jsonObject.parse(JSON.stringify(complexObject,null," ")); + }); + result[result.length - 1].expected = JSON.stringify(complexObject); + + result.push(function(jsonObject){ + return jsonObject.parse(JSON.stringify(simpleObject,null,"\t")); + }); + result[result.length - 1].expected = JSON.stringify(simpleObject); + result.push(function(jsonObject){ + return jsonObject.parse(JSON.stringify(complexObject,null,"\t")); + }); + result.push(function(jsonObject){ + return jsonObject.parse(JSON.stringify(complexObject,null,"\t")); + }); + result[result.length - 1].expected = JSON.stringify(complexObject); + + result.push(function(jsonObject){ + return jsonObject.parse(JSON.stringify(simpleObject,null,"\n")); + }); + result[result.length - 1].expected = JSON.stringify(simpleObject); + result.push(function(jsonObject){ + return jsonObject.parse(JSON.stringify(complexObject,null,"\n")); + }); + result[result.length - 1].expected = JSON.stringify(complexObject); + function log(key, value) { + var o = {}; + o[key] = value; + o.keyType = typeof key; + return o; + } + result.push(function(jsonObject){ + return jsonObject.parse("true", log); + }); + result.push(function(jsonObject){ + return jsonObject.parse("false", log); + }); + result.push(function(jsonObject){ + return jsonObject.parse("null", log); + }); + result.push(function(jsonObject){ + return jsonObject.parse("1", log); + }); + result.push(function(jsonObject){ + return jsonObject.parse("1.5", log); + }); + result.push(function(jsonObject){ + return jsonObject.parse('"a string"', log); + }); + result.push(function(jsonObject){ + return jsonObject.parse(JSON.stringify(simpleArray), log); + }); + result.push(function(jsonObject){ + return jsonObject.parse(JSON.stringify(complexArray), log); + }); + result.push(function(jsonObject){ + return jsonObject.parse(JSON.stringify(simpleObject), log); + }); + result.push(function(jsonObject){ + return jsonObject.parse(JSON.stringify(complexObject), log); + }); + result.push(function(jsonObject){ + return jsonObject.parse('{"__proto__":{"a":5}}', log); + }); + var logOrderString; + function logOrder(key, value) { + logOrderString += key +":"+JSON.stringify(value); + return null; + } + result.push(function(jsonObject){ + logOrderString = ""; + return jsonObject.parse("true", logOrder); + }); + result.push(function(jsonObject){ + logOrderString = ""; + return jsonObject.parse("false", logOrder); + }); + result.push(function(jsonObject){ + logOrderString = ""; + return jsonObject.parse("null", logOrder); + }); + result.push(function(jsonObject){ + logOrderString = ""; + return jsonObject.parse("1", logOrder); + }); + result.push(function(jsonObject){ + logOrderString = ""; + return jsonObject.parse("1.5", logOrder); + }); + result.push(function(jsonObject){ + logOrderString = ""; + return jsonObject.parse('"a string"', logOrder); + }); + result.push(function(jsonObject){ + logOrderString = ""; + return jsonObject.parse(JSON.stringify(simpleArray), logOrder); + }); + result.push(function(jsonObject){ + logOrderString = ""; + return jsonObject.parse(JSON.stringify(complexArray), logOrder); + }); + result.push(function(jsonObject){ + logOrderString = ""; + return jsonObject.parse(JSON.stringify(simpleObject), logOrder); + }); + result.push(function(jsonObject){ + logOrderString = ""; + return jsonObject.parse(JSON.stringify(complexObject), logOrder); + }); + result.push(function(jsonObject){ + logOrderString = ""; + jsonObject.parse("true", logOrder); + return logOrderString; + }); + result.push(function(jsonObject){ + logOrderString = ""; + jsonObject.parse("false", logOrder); + return logOrderString; + }); + result.push(function(jsonObject){ + logOrderString = ""; + jsonObject.parse("null", logOrder); + return logOrderString; + }); + result.push(function(jsonObject){ + logOrderString = ""; + jsonObject.parse("1", logOrder); + return logOrderString; + }); + result.push(function(jsonObject){ + logOrderString = ""; + jsonObject.parse("1.5", logOrder); + return logOrderString; + }); + result.push(function(jsonObject){ + logOrderString = ""; + jsonObject.parse('"a string"', logOrder); + return logOrderString; + }); + result.push(function(jsonObject){ + logOrderString = ""; + jsonObject.parse(JSON.stringify(simpleArray), logOrder); + return logOrderString; + }); + result.push(function(jsonObject){ + logOrderString = ""; + jsonObject.parse(JSON.stringify(complexArray), logOrder); + return logOrderString; + }); + result.push(function(jsonObject){ + logOrderString = ""; + jsonObject.parse(JSON.stringify(simpleObject), logOrder); + return logOrderString; + }); + result.push(function(jsonObject){ + logOrderString = ""; + jsonObject.parse(JSON.stringify(complexObject), logOrder); + return logOrderString; + }); + var callCount = 0; + function throwAfterFifthCall(key, value) { + logOrder(key, value); + if (++callCount > 5) + throw "from reviver"; + return null; + } + result.push(function(jsonObject){ + callCount = 0; + logOrderString = ""; + return jsonObject.parse(JSON.stringify(complexArray), throwAfterFifthCall); + }); + result[result.length - 1].throws = true; + result.push(function(jsonObject){ + callCount = 0; + logOrderString = ""; + return jsonObject.parse(JSON.stringify(simpleObject), throwAfterFifthCall); + }); + result.push(function(jsonObject){ + callCount = 0; + logOrderString = ""; + return jsonObject.parse(JSON.stringify(complexObject), throwAfterFifthCall); + }); + result[result.length - 1].throws = true; + result.push(function(jsonObject){ + callCount = 0; + logOrderString = ""; + try { jsonObject.parse(JSON.stringify(complexArray), throwAfterFifthCall); } catch (e) {} + return logOrderString; + }); + result.push(function(jsonObject){ + callCount = 0; + logOrderString = ""; + try { jsonObject.parse(JSON.stringify(simpleObject), throwAfterFifthCall); } catch (e) {} + return logOrderString; + }); + result.push(function(jsonObject){ + callCount = 0; + logOrderString = ""; + try { jsonObject.parse(JSON.stringify(complexObject), throwAfterFifthCall); } catch (e) {} + return logOrderString; + }); + var unicode = ""; + for (var i = 0; i < 1<<16; i++) + unicode += String.fromCharCode(i); + result.push(function(jsonObject){ + return jsonObject.parse(JSON.stringify(unicode)); + }); + result[result.length - 1].unstringifiedExpected = unicode; + 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)'); + try { + var threw = false; + tests[i](JSON); + } catch(e) { + var threw = true; + } + if (!threw) + debug("json2.js did not throw for a test we expect to throw."); + } else if (tests[i].expected) + try { shouldBe('JSON.stringify(tests[i](nativeJSON))', "tests[i].expected") } catch(e) { debug("threw - " + e)} + else if (tests[i].unstringifiedExpected) + try { shouldBe('tests[i](nativeJSON)', "tests[i].unstringifiedExpected") } catch(e) { debug("threw - " + e)} + else + try { shouldBe('JSON.stringify(tests[i](nativeJSON))', 'JSON.stringify(tests[i](JSON))') } catch(e) { debug("threw - " + e) }; + }catch(e){ + debug(e); + } +} +successfullyParsed = true; + diff --git a/LayoutTests/fast/js/resources/JSON-stringify.js b/LayoutTests/fast/js/resources/JSON-stringify.js new file mode 100644 index 0000000..d58b5fe --- /dev/null +++ b/LayoutTests/fast/js/resources/JSON-stringify.js @@ -0,0 +1,508 @@ + +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){"a":"a","b":"b","c":"c","3":"d","2":"e","1":"f"};a(string)"a";b(string)"b";c(string)"c";3(string)"d";2(string)"e";1(string)"f";'; + 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 < 2048; i++) + deepObject = {next:deepObject}; + return jsonObject.stringify(deepObject); + }); + result.push(function(jsonObject){ + var deepArray = []; + for (var i = 0; i < 2048; i++) + deepArray = [deepArray]; + return jsonObject.stringify(deepArray); + }); + result.push(function(jsonObject){ + var depth = 0; + function toDeepVirtualJSONObject() { + if (++depth >= 2048) + return {}; + var r = {}; + r.toJSON = toDeepVirtualJSONObject; + return {recurse: r}; + } + return jsonObject.stringify(toDeepVirtualJSONObject()); + }); + result.push(function(jsonObject){ + var depth = 0; + function toDeepVirtualJSONArray() { + if (++depth >= 2048) + 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){} +} +successfullyParsed = true; + diff --git a/LayoutTests/fast/js/resources/bom-in-file-retains-correct-offset.js b/LayoutTests/fast/js/resources/bom-in-file-retains-correct-offset.js new file mode 100644 index 0000000..b62a250 --- /dev/null +++ b/LayoutTests/fast/js/resources/bom-in-file-retains-correct-offset.js @@ -0,0 +1,2 @@ +description("This ensures that BOM's scattered through a source file do not break parsing"); +function f(){successfullyReparsed=true;shouldBeTrue('successfullyReparsed');successfullyParsed=true}f(); diff --git a/LayoutTests/fast/js/resources/codegen-temporaries-multiple-global-blocks-1.js b/LayoutTests/fast/js/resources/codegen-temporaries-multiple-global-blocks-1.js new file mode 100644 index 0000000..2871af3 --- /dev/null +++ b/LayoutTests/fast/js/resources/codegen-temporaries-multiple-global-blocks-1.js @@ -0,0 +1,47 @@ +function assign1() +{ + v1 = 0; + return 1; +} + +function assign2() +{ + v2 = { a: 0 }; + return 2; +} + +function assign3() +{ + v3 = { a: 0 }; + return 1; +} + +function assign4() +{ + v4 = { a: 0 }; + return "a"; +} + +function assign5() +{ + v5 = { a: 0 }; + return "a"; +} + +function assign6() +{ + v6 = { a: 0 }; + return 2; +} + +function assign7() +{ + v7 = { a: 0 }; + return "a"; +} + +function assign8() +{ + v8 = { a: 0 }; + return 1; +} diff --git a/LayoutTests/fast/js/resources/codegen-temporaries-multiple-global-blocks-2.js b/LayoutTests/fast/js/resources/codegen-temporaries-multiple-global-blocks-2.js new file mode 100644 index 0000000..bc92860 --- /dev/null +++ b/LayoutTests/fast/js/resources/codegen-temporaries-multiple-global-blocks-2.js @@ -0,0 +1,43 @@ +description( +'Tests whether bytecode codegen properly handles temporaries across multiple global blocks.' +); + +var v1 = 1; +v1 += assign1(); +shouldBe("v1", "2"); + +var o2 = { a: 1 }; +var v2 = o2; +v2.a = assign2(); +shouldBe("o2.a", "2"); + +var o3 = { a: 1 }; +var v3 = o3; +v3.a += assign3(); +shouldBe("o3.a", "2"); + +var v4 = { a: 1 }; +var r4 = v4[assign4()]; +shouldBe("r4", "1"); + +var o5 = { a: 1 }; +var v5 = o5; +v5[assign5()] = 2; +shouldBe("o5.a", "2"); + +var o6 = { a: 1 }; +var v6 = o6; +v6["a"] = assign6(); +shouldBe("o6.a", "2"); + +var o7 = { a: 1 }; +var v7 = o7; +v7[assign7()] += 1; +shouldBe("o7.a", "2"); + +var o8 = { a: 1 }; +var v8 = o8; +v8["a"] += assign8(); +shouldBe("o8.a", "2"); + +var successfullyParsed = true; diff --git a/LayoutTests/fast/js/resources/const.js b/LayoutTests/fast/js/resources/const.js new file mode 100644 index 0000000..cc5e127 --- /dev/null +++ b/LayoutTests/fast/js/resources/const.js @@ -0,0 +1,120 @@ +description( +"This test checks that const declarations in JavaScript work and are readonly." +); + + +shouldThrow("const redef='a'; const redef='a';"); + +const x = "RIGHT"; +x = "WRONG"; +shouldBe("x", '"RIGHT"'); + +const z = "RIGHT", y = "RIGHT"; +y = "WRONG"; +shouldBe("y", '"RIGHT"'); + +const one = 1; + +var a; + +// PostIncResolveNode +a = one++; +shouldBe("a", "1"); +shouldBe("one", "1"); + +// PostDecResolveNode +a = one--; +shouldBe("a", "1"); +shouldBe("one", "1"); + +// PreIncResolveNode +a = ++one; +shouldBe("a", "2"); +shouldBe("one", "1"); + +// PreDecResolveNode +a = --one; +shouldBe("a", "0"); +shouldBe("one", "1"); + +// ReadModifyConstNode +a = one += 2; +shouldBe("a", "3"); +shouldBe("one", "1"); + +// AssignConstNode +a = one = 2; +shouldBe("a", "2"); +shouldBe("one", "1"); + +// PostIncResolveNode +shouldBe("function f() { const one = 1; one++; return one; } f();", "1"); +shouldBe("function f() { const oneString = '1'; return oneString++; } f();", "1"); +shouldBe("function f() { const one = 1; return one++; } f();", "1"); + +// PostDecResolveNode +shouldBe("function f() { const one = 1; one--; return one; } f();", "1"); +shouldBe("function f() { const oneString = '1'; return oneString--; } f();", "1"); +shouldBe("function f() { const one = 1; return one--; } f();", "1"); + +// PreIncResolveNode +shouldBe("function f() { const one = 1; ++one; return one; } f();", "1"); +shouldBe("function f() { const one = 1; return ++one; } f();", "2"); + +// PreDecResolveNode +shouldBe("function f() { const one = 1; --one; return one; } f();", "1"); +shouldBe("function f() { const one = 1; return --one; } f();", "0"); + +// ReadModifyConstNode +shouldBe("function f() { const one = 1; one += 2; return one; } f();", "1"); +shouldBe("function f() { const one = 1; return one += 2; } f();", "3"); + +// AssignConstNode +shouldBe("function f() { const one = 1; one = 2; return one; } f();", "1"); +shouldBe("function f() { const one = 1; return one = 2; } f();", "2"); + +// PostIncResolveNode +shouldBe("one++", "1"); +shouldBe("one", "1"); + +// PostDecResolveNode +shouldBe("one--", "1"); +shouldBe("one", "1"); + +// PreIncResolveNode +shouldBe("++one", "2"); +shouldBe("one", "1"); + +// PreDecResolveNode +shouldBe("--one", "0"); +shouldBe("one", "1"); + +// ReadModifyConstNode +shouldBe("one += 1", "2"); +shouldBe("one", "1"); + +// AssignConstNode +shouldBe("one = 2", "2"); +shouldBe("one", "1"); + +var object = { inWith1: "RIGHT", inWith2: ""} +with (object) { + const inWith1 = "WRONG"; + const inWith2 = "RIGHT"; + inWith2 = "WRONG"; +} +shouldBe("object.inWith1", "'RIGHT'"); +shouldBe("inWith2", "'RIGHT'"); + +shouldBe("(function(){ one = 2; return one; })()", "1") +var f = function g() { g="FAIL"; return g; }; +shouldBe("f()", "f"); + +shouldBe("const a;", "undefined"); + +// Make sure we don't override properties placed on the global object +var ranConstInitialiser = false; +const bodyId = (ranConstInitialiser = true, "Const initialiser overwrote existing property"); +shouldBe("bodyId", "document.getElementById('bodyId')"); +shouldBeTrue("ranConstInitialiser"); +var successfullyParsed = true; diff --git a/LayoutTests/fast/js/resources/garbage-collect-after-string-appends.js-disabled b/LayoutTests/fast/js/resources/garbage-collect-after-string-appends.js-disabled new file mode 100644 index 0000000..1ec03ce --- /dev/null +++ b/LayoutTests/fast/js/resources/garbage-collect-after-string-appends.js-disabled @@ -0,0 +1,39 @@ +description( +"This test checks whether the GC collects after string appends." +); + +// FIXME: This test appears to be highly tied to the details of how JS strings report memory +// cost to the garbage collector. It should be improved to be less tied to these implementation details. +// <https://bugs.webkit.org/show_bug.cgi?id=20871> + +if (window.layoutTestController) + layoutTestController.dumpAsText(); + +if (window.GCController) + GCController.collect(); + + +// str has 150 chars in it (which is greater than the limit of the GC to ignore which I believe is at 128). +var str = "123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890"; +var count = 500; +for (var i = 0; i < count; ++i) { + str += "b"; +} + +// str has 128 chars in it. +str = "123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890"; +count = 10; +for (var i = 0; i < count; ++i) { + str += str; +} + +var jsObjCount = 0; +if (window.GCController) + jsObjCount = GCController.getJSObjectCount(); + +if (jsObjCount <= 500 && jsObjCount > 0) + testPassed("Garbage Collector triggered") +else + testFailed("Garbage Collector NOT triggered. Number of JSObjects: " + jsObjCount); + +var successfullyParsed = true; diff --git a/LayoutTests/fast/js/resources/getOwnPropertyDescriptor.js b/LayoutTests/fast/js/resources/getOwnPropertyDescriptor.js new file mode 100644 index 0000000..880aed4 --- /dev/null +++ b/LayoutTests/fast/js/resources/getOwnPropertyDescriptor.js @@ -0,0 +1,95 @@ +description("Test to ensure correct behaviour of Object.getOwnPropertyDescriptor"); + +function descriptorShouldBe(object, property, expected) { + var test = 'Object.getOwnPropertyDescriptor('+object+", "+property+')'; + if ("writable" in expected) { + // shouldBe(test+'.writable', '' + expected.writable); + shouldBe(test+'.value', '' + expected.value); + shouldBeFalse(test+".hasOwnProperty('get')"); + shouldBeFalse(test+".hasOwnProperty('set')"); + } else { + shouldBe(test+'.get', '' + expected.get); + shouldBe(test+'.set', '' + expected.set); + shouldBeFalse(test+".hasOwnProperty('value')"); + shouldBeFalse(test+".hasOwnProperty('writable')"); + } + shouldBe(test+'.enumerable', '' + expected.enumerable); + shouldBe(test+'.configurable', '' + expected.configurable); +} + +shouldBeUndefined("Object.getOwnPropertyDescriptor({}, 'undefinedProperty')"); +descriptorShouldBe("{definedProperty:'defined'}", "'definedProperty'", {writable: true, enumerable: true, configurable: true, value:'"defined"'}); +descriptorShouldBe("Array.prototype", "'concat'", {writable: true, enumerable: false, configurable: true, value:"Array.prototype.concat"}); +descriptorShouldBe("Date.prototype", "'toISOString'", {writable: true, enumerable: false, configurable: true, value: "Date.prototype.toISOString"}); +descriptorShouldBe("String.prototype", "'concat'", {writable: true, enumerable: false, configurable: true, value:"String.prototype.concat"}); +descriptorShouldBe("RegExp.prototype", "'exec'", {writable: true, enumerable: false, configurable: true, value:"RegExp.prototype.exec"}); +descriptorShouldBe("document.__proto__.__proto__", "'createElement'", {writable: true, enumerable: true, configurable: false, value:"document.createElement"}); +descriptorShouldBe("Number", "'NEGATIVE_INFINITY'", {writable: false, enumerable: false, configurable: false, value:"Number.NEGATIVE_INFINITY"}); +descriptorShouldBe("RegExp", "'$_'", {writable: true, enumerable: false, configurable: true, value:"RegExp.$_"}); +descriptorShouldBe("/a/g", "'global'", {writable: true, enumerable: false, configurable: false, value:true}); +descriptorShouldBe("Node", "'DOCUMENT_POSITION_DISCONNECTED'", {writable: false, enumerable: true, configurable: false, value:"Node.DOCUMENT_POSITION_DISCONNECTED"}); +descriptorShouldBe("Math", "'sin'", {writable: true, enumerable: false, configurable: true, value:"Math.sin"}); +descriptorShouldBe("[1,2,3]", "0", {writable: true, enumerable: true, configurable: true, value:"1"}); +descriptorShouldBe("[1,2,3]", "'length'", {writable: true, enumerable: false, configurable: false, value:"3"}); +descriptorShouldBe("[1,2,3]", "'length'", {writable: true, enumerable: false, configurable: false, value:"3"}); +descriptorShouldBe("/(a)*/g.exec('a')", "0", {writable: true, enumerable: true, configurable: true, value:"'a'"}); +descriptorShouldBe("/(a)*/g.exec('a')", "'length'", {writable: true, enumerable: false, configurable: false, value:2}); +descriptorShouldBe("function(){}", "'length'", {writable: false, enumerable: false, configurable: false, value:0}); +descriptorShouldBe("Math.sin", "'length'", {writable: false, enumerable: false, configurable: false, value:1}); +descriptorShouldBe("Math.sin", "'name'", {writable: false, enumerable: false, configurable: false, value:"'sin'"}); +var global = this; +descriptorShouldBe("global", "'global'", {writable: true, enumerable: true, configurable: false, value:"global"}); +descriptorShouldBe("global", "'window'", {writable: false, enumerable: true, configurable: false, value:"global"}); +descriptorShouldBe("global", "'XMLHttpRequest'", {writable: true, enumerable: true, configurable: false, value:"XMLHttpRequest"}); +descriptorShouldBe("global", "'length'", {writable: true, enumerable: true, configurable: false, value:"global.length"}); +descriptorShouldBe("global", "0", {writable: true, enumerable: false, configurable: false, value:"global[0]"}); +descriptorShouldBe("document.getElementsByTagName('div')", "'length'", {writable: false, enumerable: true, configurable: false, value:"1"}); +descriptorShouldBe("document.getElementsByTagName('div')", "0", {writable: false, enumerable: true, configurable: false, value:"document.getElementsByTagName('div')[0]"}); +descriptorShouldBe("document.getElementsByClassName('pass')", "0", {writable: false, enumerable: true, configurable: false, value:"document.getElementsByClassName('pass')[0]"}); +descriptorShouldBe("document.getElementsByClassName('pass')", "'length'", {writable: false, enumerable: true, configurable: false, value:"document.getElementsByClassName('pass').length"}); +var canvas = document.createElement("canvas"); +var canvasPixelArray = canvas.getContext("2d").createImageData(10,10).data; +descriptorShouldBe("canvasPixelArray", "'length'", {writable: false, enumerable: true, configurable: false, value:"canvasPixelArray.length"}); +descriptorShouldBe("canvasPixelArray", "0", {writable: true, enumerable: true, configurable: false, value:"canvasPixelArray[0]"}); +var select = document.createElement("select"); +select.innerHTML = "<option>foo</option>"; +descriptorShouldBe("select", "'length'", {writable: false, enumerable: true, configurable: false, value:"select.length"}); +descriptorShouldBe("select", "0", {writable: true, enumerable: true, configurable: false, value:"select[0]"}); + +var objectWithGetter = {}; +function getterFunc(){}; +objectWithGetter.__defineGetter__("getter", getterFunc); +descriptorShouldBe("objectWithGetter", "'getter'", {"get": "getterFunc", "set": undefined, enumerable: true, configurable: true}); +var objectWithSetter = {}; +function setterFunc(){}; +objectWithSetter.__defineSetter__("setter", setterFunc); +descriptorShouldBe("objectWithSetter", "'setter'", {"set": "setterFunc", "get": undefined, enumerable: true, configurable: true}); +var objectWithAccessor = {}; +objectWithAccessor.__defineSetter__("accessor", setterFunc); +objectWithAccessor.__defineGetter__("accessor", getterFunc); +descriptorShouldBe("objectWithAccessor", "'accessor'", {"set": "setterFunc", "get": "getterFunc", enumerable: true, configurable: true}); + +shouldThrow("Object.getOwnPropertyDescriptor(null)"); +shouldThrow("Object.getOwnPropertyDescriptor(undefined)"); +shouldThrow("Object.getOwnPropertyDescriptor(1)"); +shouldThrow("Object.getOwnPropertyDescriptor('')"); +shouldThrow("Object.getOwnPropertyDescriptor(true)"); +shouldThrow("Object.getOwnPropertyDescriptor(false)"); + +debug("Checking property ordering"); +var normalOrder = ["'value'", "'writable'", "'enumerable'", "'configurable'"]; +var accessorOrder = ["'get'", "'set'", "'enumerable'", "'configurable'"]; +var i = 0; +for (var property in Object.getOwnPropertyDescriptor(Math, "sin")) + shouldBe('property', normalOrder[i++]); +i = 0; +for (var property in Object.getOwnPropertyDescriptor(objectWithGetter, "getter")) + shouldBe('property', accessorOrder[i++]); +i = 0; +for (var property in Object.getOwnPropertyDescriptor(objectWithSetter, "setter")) + shouldBe('property', accessorOrder[i++]); +i = 0; +for (var property in Object.getOwnPropertyDescriptor(objectWithAccessor, "accessor")) + shouldBe('property', accessorOrder[i++]); + +successfullyParsed = true; diff --git a/LayoutTests/fast/js/resources/instanceof-operator-dummy-worker.js b/LayoutTests/fast/js/resources/instanceof-operator-dummy-worker.js new file mode 100644 index 0000000..9a65dba --- /dev/null +++ b/LayoutTests/fast/js/resources/instanceof-operator-dummy-worker.js @@ -0,0 +1 @@ +// Empty JavaScript file. diff --git a/LayoutTests/fast/js/resources/js-test-post-function.js b/LayoutTests/fast/js/resources/js-test-post-function.js new file mode 100644 index 0000000..9be7bc0 --- /dev/null +++ b/LayoutTests/fast/js/resources/js-test-post-function.js @@ -0,0 +1,5 @@ +function isSuccessfullyParsed() +{ + shouldBeTrue("successfullyParsed"); + debug('<br><span class="pass">TEST COMPLETE</span>'); +} diff --git a/LayoutTests/fast/js/resources/js-test-post-n.js b/LayoutTests/fast/js/resources/js-test-post-n.js new file mode 100644 index 0000000..d9bceae --- /dev/null +++ b/LayoutTests/fast/js/resources/js-test-post-n.js @@ -0,0 +1,2 @@ +shouldBeUndefined("window.successfullyParsed"); +debug('<br><span class="pass">TEST COMPLETE</span>'); diff --git a/LayoutTests/fast/js/resources/js-test-post.js b/LayoutTests/fast/js/resources/js-test-post.js new file mode 100644 index 0000000..6d8a68f --- /dev/null +++ b/LayoutTests/fast/js/resources/js-test-post.js @@ -0,0 +1,2 @@ +shouldBeTrue("successfullyParsed"); +debug('<br /><span class="pass">TEST COMPLETE</span>'); diff --git a/LayoutTests/fast/js/resources/js-test-pre.js b/LayoutTests/fast/js/resources/js-test-pre.js new file mode 100644 index 0000000..b91812f --- /dev/null +++ b/LayoutTests/fast/js/resources/js-test-pre.js @@ -0,0 +1,256 @@ +if (window.layoutTestController) + layoutTestController.dumpAsText(); + +function description(msg) +{ + // For MSIE 6 compatibility + var span = document.createElement("span"); + span.innerHTML = '<p>' + msg + '</p><p>On success, you will see a series of "<span class="pass">PASS</span>" messages, followed by "<span class="pass">TEST COMPLETE</span>".</p>'; + var description = document.getElementById("description"); + if (description.firstChild) + description.replaceChild(span, description.firstChild); + else + description.appendChild(span); +} + +function debug(msg) +{ + var span = document.createElement("span"); + document.getElementById("console").appendChild(span); // insert it first so XHTML knows the namespace + span.innerHTML = msg + '<br />'; +} + +function escapeHTML(text) +{ + return text.replace(/&/g, "&").replace(/</g, "<"); +} + +function testPassed(msg) +{ + debug('<span><span class="pass">PASS</span> ' + escapeHTML(msg) + '</span>'); +} + +function testFailed(msg) +{ + debug('<span><span class="fail">FAIL</span> ' + escapeHTML(msg) + '</span>'); +} + +function areArraysEqual(_a, _b) +{ + if (_a.length !== _b.length) + return false; + for (var i = 0; i < _a.length; i++) + if (_a[i] !== _b[i]) + return false; + return true; +} + +function isMinusZero(n) +{ + // the only way to tell 0 from -0 in JS is the fact that 1/-0 is + // -Infinity instead of Infinity + return n === 0 && 1/n < 0; +} + +function isResultCorrect(_actual, _expected) +{ + if (_expected === 0) + return _actual === _expected && (1/_actual) === (1/_expected); + if (_actual === _expected) + return true; + if (typeof(_expected) == "number" && isNaN(_expected)) + return typeof(_actual) == "number" && isNaN(_actual); + if (Object.prototype.toString.call(_expected) == Object.prototype.toString.call([])) + return areArraysEqual(_actual, _expected); + return false; +} + +function stringify(v) +{ + if (v === 0 && 1/v < 0) + return "-0"; + else return "" + v; +} + +function evalAndLog(_a) +{ + if (typeof _a != "string") + debug("WARN: tryAndLog() expects a string argument"); + + // Log first in case things go horribly wrong or this causes a sync event. + debug(_a); + + var _av; + try { + _av = eval(_a); + } catch (e) { + testFailed(_a + " threw exception " + e); + } +} + +function shouldBe(_a, _b) +{ + if (typeof _a != "string" || typeof _b != "string") + debug("WARN: shouldBe() expects string arguments"); + var exception; + var _av; + try { + _av = eval(_a); + } catch (e) { + exception = e; + } + var _bv = eval(_b); + + if (exception) + testFailed(_a + " should be " + _bv + ". Threw exception " + exception); + else if (isResultCorrect(_av, _bv)) + testPassed(_a + " is " + _b); + else if (typeof(_av) == typeof(_bv)) + testFailed(_a + " should be " + _bv + ". Was " + stringify(_av) + "."); + else + testFailed(_a + " should be " + _bv + " (of type " + typeof _bv + "). Was " + _av + " (of type " + typeof _av + ")."); +} + +function shouldBeTrue(_a) { shouldBe(_a, "true"); } +function shouldBeFalse(_a) { shouldBe(_a, "false"); } +function shouldBeNaN(_a) { shouldBe(_a, "NaN"); } +function shouldBeNull(_a) { shouldBe(_a, "null"); } + +function shouldBeEqualToString(a, b) +{ + var unevaledString = '"' + b.replace(/"/g, "\"") + '"'; + shouldBe(a, unevaledString); +} + +function shouldEvaluateTo(actual, expected) { + // A general-purpose comparator. 'actual' should be a string to be + // evaluated, as for shouldBe(). 'expected' may be any type and will be + // used without being eval'ed. + if (expected == null) { + // Do this before the object test, since null is of type 'object'. + shouldBeNull(actual); + } else if (typeof expected == "undefined") { + shouldBeUndefined(actual); + } else if (typeof expected == "function") { + // All this fuss is to avoid the string-arg warning from shouldBe(). + try { + actualValue = eval(actual); + } catch (e) { + testFailed("Evaluating " + actual + ": Threw exception " + e); + return; + } + shouldBe("'" + actualValue.toString().replace(/\n/g, "") + "'", + "'" + expected.toString().replace(/\n/g, "") + "'"); + } else if (typeof expected == "object") { + shouldBeTrue(actual + " == '" + expected + "'"); + } else if (typeof expected == "string") { + shouldBe(actual, expected); + } else if (typeof expected == "boolean") { + shouldBe("typeof " + actual, "'boolean'"); + if (expected) + shouldBeTrue(actual); + else + shouldBeFalse(actual); + } else if (typeof expected == "number") { + shouldBe(actual, stringify(expected)); + } else { + debug(expected + " is unknown type " + typeof expected); + shouldBeTrue(actual, "'" +expected.toString() + "'"); + } +} + +function shouldBeNonZero(_a) +{ + var exception; + var _av; + try { + _av = eval(_a); + } catch (e) { + exception = e; + } + + if (exception) + testFailed(_a + " should be non-zero. Threw exception " + exception); + else if (_av != 0) + testPassed(_a + " is non-zero."); + else + testFailed(_a + " should be non-zero. Was " + _av); +} + +function shouldBeNonNull(_a) +{ + var exception; + var _av; + try { + _av = eval(_a); + } catch (e) { + exception = e; + } + + if (exception) + testFailed(_a + " should be non-null. Threw exception " + exception); + else if (_av != null) + testPassed(_a + " is non-null."); + else + testFailed(_a + " should be non-null. Was " + _av); +} + +function shouldBeUndefined(_a) +{ + var exception; + var _av; + try { + _av = eval(_a); + } catch (e) { + exception = e; + } + + if (exception) + testFailed(_a + " should be undefined. Threw exception " + exception); + else if (typeof _av == "undefined") + testPassed(_a + " is undefined."); + else + testFailed(_a + " should be undefined. Was " + _av); +} + + +function shouldThrow(_a, _e) +{ + var exception; + var _av; + try { + _av = eval(_a); + } catch (e) { + exception = e; + } + + var _ev; + if (_e) + _ev = eval(_e); + + if (exception) { + if (typeof _e == "undefined" || exception == _ev) + testPassed(_a + " threw exception " + exception + "."); + else + testFailed(_a + " should throw " + (typeof _e == "undefined" ? "an exception" : _ev) + ". Threw exception " + exception + "."); + } else if (typeof _av == "undefined") + testFailed(_a + " should throw " + (typeof _e == "undefined" ? "an exception" : _ev) + ". Was undefined."); + else + testFailed(_a + " should throw " + (typeof _e == "undefined" ? "an exception" : _ev) + ". Was " + _av + "."); +} + +function gc() { + if (typeof GCController !== "undefined") + GCController.collect(); + else { + function gcRec(n) { + if (n < 1) + return {}; + var temp = {i: "ab" + i + (i / 100000)}; + temp += "foo"; + gcRec(n-1); + } + for (var i = 0; i < 1000; i++) + gcRec(10) + } +} diff --git a/LayoutTests/fast/js/resources/js-test-style.css b/LayoutTests/fast/js/resources/js-test-style.css new file mode 100644 index 0000000..f12147c --- /dev/null +++ b/LayoutTests/fast/js/resources/js-test-style.css @@ -0,0 +1,12 @@ +.pass { + font-weight: bold; + color: green; +} +.fail { + font-weight: bold; + color: red; +} +#console { + white-space: pre-wrap; + font-family: monospace; +} diff --git a/LayoutTests/fast/js/resources/json2-es5-compat.js b/LayoutTests/fast/js/resources/json2-es5-compat.js new file mode 100644 index 0000000..047b3d4 --- /dev/null +++ b/LayoutTests/fast/js/resources/json2-es5-compat.js @@ -0,0 +1,477 @@ +/* + 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/LayoutTests/fast/js/resources/lexical-lookup-in-function-constructor-child.html b/LayoutTests/fast/js/resources/lexical-lookup-in-function-constructor-child.html new file mode 100644 index 0000000..ec10581 --- /dev/null +++ b/LayoutTests/fast/js/resources/lexical-lookup-in-function-constructor-child.html @@ -0,0 +1,10 @@ +<script> +message = "SUCCESS"; +function doTest(para) { + var f = new Function('para', 'para.innerHTML = message;'); + f(para); +} +</script> +<body> +</body> + diff --git a/LayoutTests/fast/js/resources/select-options-remove.js b/LayoutTests/fast/js/resources/select-options-remove.js new file mode 100644 index 0000000..029acb4 --- /dev/null +++ b/LayoutTests/fast/js/resources/select-options-remove.js @@ -0,0 +1,232 @@ +description("This test checks the behavior of the remove() method on the select.options object."); + +var select1 = document.getElementById("select1"); +var value; + +debug("1.1 Remove (object) from empty Options"); +value = document.createElement("DIV"); +shouldBe("select1.options.remove(value)", "undefined"); +shouldBe("select1.options.length", "0"); +shouldBe("select1.selectedIndex", "-1"); +debug(""); + +debug("1.2 Remove (string) from empty Options"); +value = "o"; +shouldBe("select1.options.remove(value)", "undefined"); +shouldBe("select1.options.length", "0"); +shouldBe("select1.selectedIndex", "-1"); +debug(""); + +debug("1.3 Remove (float) from empty Options"); +value = 3.14; +shouldBe("select1.options.remove(value)", "undefined"); +shouldBe("select1.options.length", "0"); +shouldBe("select1.selectedIndex", "-1"); +debug(""); + +debug("1.4 Remove (boolean) from empty Options"); +value = true; +shouldBe("select1.options.remove(value)", "undefined"); +shouldBe("select1.options.length", "0"); +shouldBe("select1.selectedIndex", "-1"); +debug(""); + +debug("1.5 Remove (undefined) from empty Options"); +value = undefined; +shouldBe("select1.options.remove(value)", "undefined"); +shouldBe("select1.options.length", "0"); +shouldBe("select1.selectedIndex", "-1"); +debug(""); + +debug("1.6 Remove (null) from empty Options"); +value = null; +shouldBe("select1.options.remove(value)", "undefined"); +shouldBe("select1.options.length", "0"); +shouldBe("select1.selectedIndex", "-1"); +debug(""); + +debug("1.7 Remove (negative infinity) from empty Options"); +value = -1/0; +shouldBe("select1.options.remove(value)", "undefined"); +shouldBe("select1.options.length", "0"); +shouldBe("select1.selectedIndex", "-1"); +debug(""); + +debug("1.8 Remove (NaN) from empty Options"); +value = 0/0; +shouldBe("select1.options.remove(value)", "undefined"); +shouldBe("select1.options.length", "0"); +shouldBe("select1.selectedIndex", "-1"); +debug(""); + +debug("1.9 Remove (positive infinity) from empty Options"); +value = 1/0; +shouldBe("select1.options.remove(value)", "undefined"); +shouldBe("select1.options.length", "0"); +shouldBe("select1.selectedIndex", "-1"); +debug(""); + +debug("1.10 Remove no args from empty Options"); +shouldBe("select1.options.remove()", "undefined"); +shouldBe("select1.options.length", "0"); +shouldBe("select1.selectedIndex", "-1"); +debug(""); + +debug("1.11 Remove too many args from empty Options"); +shouldBe("select1.options.remove(0, 'foo')", "undefined"); +shouldBe("select1.options.length", "0"); +shouldBe("select1.selectedIndex", "-1"); +debug(""); + +debug("1.12 Remove invalid index -2 from empty Options"); +shouldBe("select1.options.remove(-2)", "undefined"); +shouldBe("select1.options.length", "0"); +shouldBe("select1.selectedIndex", "-1"); +debug(""); + +debug("1.13 Remove invalid index -1 from empty Options"); +shouldBe("select1.options.remove(-1)", "undefined"); +shouldBe("select1.options.length", "0"); +shouldBe("select1.selectedIndex", "-1"); +debug(""); + +debug("1.14 Remove index 0 from empty Options"); +shouldBe("select1.options.remove(0)", "undefined"); +shouldBe("select1.options.length", "0"); +shouldBe("select1.selectedIndex", "-1"); +debug(""); + +debug("1.15 Remove index 1 from empty Options"); +shouldBe("select1.options.remove(1)", "undefined"); +shouldBe("select1.options.length", "0"); +shouldBe("select1.selectedIndex", "-1"); +debug(""); + +// ------------------------------------------------ + +i = 0; +var select2 = document.getElementById("select2"); + +debug("2.1 Remove (object) from non-empty Options"); +value = document.createElement("DIV"); +shouldBe("select2.options.remove(value)", "undefined"); +shouldBe("select2.options.length", "15"); +shouldBe("select2.selectedIndex", "13"); +shouldBe("select2.options[0].value", "'B'"); +debug(""); + +debug("2.2 Remove (string) from non-empty Options"); +value = "o"; +shouldBe("select2.options.remove(value)", "undefined"); +shouldBe("select2.options.length", "14"); +shouldBe("select2.selectedIndex", "12"); +shouldBe("select2.options[0].value", "'C'"); +debug(""); + +debug("2.3 Remove (float) from non-empty Options"); +value = 3.14; +shouldBe("select2.options.remove(value)", "undefined"); +shouldBe("select2.options.length", "13"); +shouldBe("select2.selectedIndex", "11"); +shouldBe("select2.options[3].value", "'G'"); +debug(""); + +debug("2.4 Remove (boolean true) from non-empty Options"); +value = true; +shouldBe("select2.options.remove(value)", "undefined"); +shouldBe("select2.options.length", "12"); +shouldBe("select2.selectedIndex", "10"); +shouldBe("select2.options[1].value", "'E'"); +debug(""); + +debug("2.5 Remove (boolean false) from non-empty Options"); +value = false; +shouldBe("select2.options.remove(value)", "undefined"); +shouldBe("select2.options.length", "11"); +shouldBe("select2.selectedIndex", "9"); +shouldBe("select2.options[1].value", "'G'"); +debug(""); + +debug("2.6 Remove (undefined) from non-empty Options"); +value = undefined; +shouldBe("select2.options.remove(value)", "undefined"); +shouldBe("select2.options.length", "10"); +shouldBe("select2.selectedIndex", "8"); +shouldBe("select2.options[0].value", "'G'"); +debug(""); + +debug("2.7 Remove (null) from non-empty Options"); +value = null; +shouldBe("select2.options.remove(value)", "undefined"); +shouldBe("select2.options.length", "9"); +shouldBe("select2.selectedIndex", "7"); +shouldBe("select2.options[0].value", "'H'"); +debug(""); + +debug("2.8 Remove (negative infinity) from non-empty Options"); +value = -1/0; +shouldBe("select2.options.remove(value)", "undefined"); +shouldBe("select2.options.length", "8"); +shouldBe("select2.selectedIndex", "6"); +shouldBe("select2.options[0].value", "'I'"); +debug(""); + +debug("2.9 Remove (NaN) from non-empty Options"); +value = 0/0; +shouldBe("select2.options.remove(value)", "undefined"); +shouldBe("select2.options.length", "7"); +shouldBe("select2.selectedIndex", "5"); +shouldBe("select2.options[0].value", "'J'"); +debug(""); + +debug("2.10 Remove (positive infinity) from non-empty Options"); +value = 1/0; +shouldBe("select2.options.remove(value)", "undefined"); +shouldBe("select2.options.length", "6"); +shouldBe("select2.selectedIndex", "4"); +shouldBe("select2.options[0].value", "'K'"); +debug(""); + +debug("2.11 Remove no args from non-empty Options"); +shouldBe("select2.options.remove()", "undefined"); +shouldBe("select2.options.length", "5"); +shouldBe("select2.selectedIndex", "3"); +shouldBe("select2.options[0].value", "'L'"); +debug(""); + +debug("2.12 Remove too many args from non-empty Options"); +shouldBe("select2.options.remove(0, 'foo')", "undefined"); +shouldBe("select2.options.length", "4"); +shouldBe("select2.selectedIndex", "2"); +shouldBe("select2.options[0].value", "'M'"); +debug(""); + +debug("2.13 Remove invalid index -2 from non-empty Options"); +shouldBe("select2.options.remove(-2)", "undefined"); +shouldBe("select2.options.length", "4"); +shouldBe("select2.selectedIndex", "2"); +shouldBe("select2.options[2].value", "'O'"); +debug(""); + +debug("2.14 Remove invalid index -1 from non-empty Options"); +shouldBe("select2.options.remove(-1)", "undefined"); +shouldBe("select2.options.length", "4"); +shouldBe("select2.selectedIndex", "2"); +shouldBe("select2.options[3].value", "'P'"); +debug(""); + +debug("2.15 Remove index 0 from non-empty Options"); +shouldBe("select2.options.remove(0)", "undefined"); +shouldBe("select2.options.length", "3"); +shouldBe("select2.selectedIndex", "1"); +shouldBe("select2.options[0].value", "'N'"); +debug(""); + +debug("2.16 Remove index 1 from non-empty Options"); +shouldBe("select2.options.remove(1)", "undefined"); +shouldBe("select2.options.length", "2"); +shouldBe("select2.selectedIndex", "0"); +shouldBe("select2.options[1].value", "'P'"); +debug(""); + +successfullyParsed = true; diff --git a/LayoutTests/fast/js/resources/standalone-post.js b/LayoutTests/fast/js/resources/standalone-post.js new file mode 100644 index 0000000..4b8a56d --- /dev/null +++ b/LayoutTests/fast/js/resources/standalone-post.js @@ -0,0 +1,2 @@ +shouldBeTrue("successfullyParsed"); +debug("\nTEST COMPLETE\n"); diff --git a/LayoutTests/fast/js/resources/standalone-pre.js b/LayoutTests/fast/js/resources/standalone-pre.js new file mode 100644 index 0000000..692f1c1 --- /dev/null +++ b/LayoutTests/fast/js/resources/standalone-pre.js @@ -0,0 +1,141 @@ +function description(msg) +{ + print(msg); + print("\nOn success, you will see a series of \"PASS\" messages, followed by \"TEST COMPLETE\".\n"); + print(); +} + +function debug(msg) +{ + print(msg); +} + +function escapeString(text) +{ + return text.replace(/\0/g, ""); +} + +function testPassed(msg) +{ + print("PASS", escapeString(msg)); +} + +function testFailed(msg) +{ + print("FAIL", escapeString(msg)); +} + +function areArraysEqual(_a, _b) +{ + if (_a.length !== _b.length) + return false; + for (var i = 0; i < _a.length; i++) + if (_a[i] !== _b[i]) + return false; + return true; +} + +function isMinusZero(n) +{ + // the only way to tell 0 from -0 in JS is the fact that 1/-0 is + // -Infinity instead of Infinity + return n === 0 && 1/n < 0; +} + +function isResultCorrect(_actual, _expected) +{ + if (_expected === 0) + return _actual === _expected && (1/_actual) === (1/_expected); + if (_actual === _expected) + return true; + if (typeof(_expected) == "number" && isNaN(_expected)) + return typeof(_actual) == "number" && isNaN(_actual); + if (Object.prototype.toString.call(_expected) == Object.prototype.toString.call([])) + return areArraysEqual(_actual, _expected); + return false; +} + +function stringify(v) +{ + if (v === 0 && 1/v < 0) + return "-0"; + else return "" + v; +} + +function shouldBe(_a, _b) +{ + if (typeof _a != "string" || typeof _b != "string") + debug("WARN: shouldBe() expects string arguments"); + var exception; + var _av; + try { + _av = eval(_a); + } catch (e) { + exception = e; + } + var _bv = eval(_b); + + if (exception) + testFailed(_a + " should be " + _bv + ". Threw exception " + exception); + else if (isResultCorrect(_av, _bv)) + testPassed(_a + " is " + _b); + else if (typeof(_av) == typeof(_bv)) + testFailed(_a + " should be " + _bv + ". Was " + stringify(_av) + "."); + else + testFailed(_a + " should be " + _bv + " (of type " + typeof _bv + "). Was " + _av + " (of type " + typeof _av + ")."); +} + +function shouldBeTrue(_a) { shouldBe(_a, "true"); } +function shouldBeFalse(_a) { shouldBe(_a, "false"); } +function shouldBeNaN(_a) { shouldBe(_a, "NaN"); } +function shouldBeNull(_a) { shouldBe(_a, "null"); } + +function shouldBeEqualToString(a, b) +{ + var unevaledString = '"' + b.replace(/"/g, "\"") + '"'; + shouldBe(a, unevaledString); +} + +function shouldBeUndefined(_a) +{ + var exception; + var _av; + try { + _av = eval(_a); + } catch (e) { + exception = e; + } + + if (exception) + testFailed(_a + " should be undefined. Threw exception " + exception); + else if (typeof _av == "undefined") + testPassed(_a + " is undefined."); + else + testFailed(_a + " should be undefined. Was " + _av); +} + + +function shouldThrow(_a, _e) +{ + var exception; + var _av; + try { + _av = eval(_a); + } catch (e) { + exception = e; + } + + var _ev; + if (_e) + _ev = eval(_e); + + if (exception) { + if (typeof _e == "undefined" || exception == _ev) + testPassed(_a + " threw exception " + exception + "."); + else + testFailed(_a + " should throw " + (typeof _e == "undefined" ? "an exception" : _ev) + ". Threw exception " + exception + "."); + } else if (typeof _av == "undefined") + testFailed(_a + " should throw " + (typeof _e == "undefined" ? "an exception" : _ev) + ". Was undefined."); + else + testFailed(_a + " should throw " + (typeof _e == "undefined" ? "an exception" : _ev) + ". Was " + _av + "."); +} diff --git a/LayoutTests/fast/js/resources/string-concatenate-outofmemory.js b/LayoutTests/fast/js/resources/string-concatenate-outofmemory.js new file mode 100644 index 0000000..db962e8 --- /dev/null +++ b/LayoutTests/fast/js/resources/string-concatenate-outofmemory.js @@ -0,0 +1,52 @@ +description( +'This test checks if repeated string concatenation causes an exception (and not a crash). From WebKit Bug <a href="http://bugs.webkit.org/show_bug.cgi?id=11131">Repeated string concatenation results in OOM crash</a>.' +); + +shouldThrow('s = "a"; while (1) { s += s; }', '"Error: Out of memory"'); // Expand at end of string +shouldThrow('s = "a"; while (1) { s += ("a" + s); }', '"Error: Out of memory"'); // Expand at beginning of string +shouldThrow('s = "a"; while (1) { s = [s, s].join(); }', '"Error: Out of memory"'); // Expand using UString::append. + +debug(''); +debug( +'We also verify that the the string is stil functional after the out of memory exception is raised. In <a href="rdar://problem/5352887">rdar://problem/5352887</a>, accessing the string after the exception would crash.' +); + +function ensureStringIsUsable(testName, stringName, str) { + str[str.length - 1]; + try { [str, str].join(str); } catch (o) { } + try { "a" + str; } catch (o) { } + try { str + "a"; } catch (o) { } + debug('PASS: String ' + stringName + ' was functional after ' + testName + ' raised out of memory exception.'); +} + +var s = "a"; +try { + while (1) + s += s; // This will expand the string at the end using UString::expandCapacity +} catch (o) { + ensureStringIsUsable('expandCapacity', 's', s); +} + +s = "a"; +var t = ""; +try { + while (1) { + t = "a" + s; + s += t; // This will expand the string at the beginning using UString::expandPreCapacity + } +} catch (o) { + // Ensure both strings involved are unharmed + ensureStringIsUsable('expandPreCapacity', 's', s); + ensureStringIsUsable('expandPreCapacity', 't', t); +} +delete t; + +s = "a"; +try { + while (1) + s = [s, s].join(); // This will expand the string using UString::append. +} catch (o) { + ensureStringIsUsable('append', 's', s); +} + +var successfullyParsed = true; |