1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/js/src/tests/ecma_5/JSON/stringify-replacer.js Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,157 @@
1.4 +// Ported from dom/src/json/test/unit/test_replacer.js
1.5 +
1.6 +/**
1.7 + * These return* functions are used by the
1.8 + * replacer tests taken from bug 512447
1.9 + */
1.10 +function returnObjectFor1(k, v)
1.11 +{
1.12 + if (k == "1")
1.13 + return {};
1.14 + return v;
1.15 +}
1.16 +function returnArrayFor1(k, v)
1.17 +{
1.18 + if (k == "1")
1.19 + return [];
1.20 + return v;
1.21 +}
1.22 +function returnNullFor1(k, v)
1.23 +{
1.24 + if (k == "1")
1.25 + return null;
1.26 + return v;
1.27 +}
1.28 +function returnStringForUndefined(k, v)
1.29 +{
1.30 + if (v === undefined)
1.31 + return "undefined value";
1.32 + return v;
1.33 +}
1.34 +var cycleObject = {}; cycleObject.cycle = cycleObject;
1.35 +function returnCycleObjectFor1(k, v)
1.36 +{
1.37 + if (k == "1")
1.38 + return cycleObject;
1.39 + return v;
1.40 +}
1.41 +var array = [0, 1, 2]; array[3] = array;
1.42 +function returnCycleArrayFor1(k, v)
1.43 +{
1.44 + if (k == "1")
1.45 + return array;
1.46 + return v;
1.47 +}
1.48 +
1.49 +// BEGIN TEST
1.50 +var x;
1.51 +
1.52 +x = JSON.stringify({ key: 2 },
1.53 + function(k,v) { return k ? undefined : v; });
1.54 +assertEq(x, "{}");
1.55 +
1.56 +x = JSON.stringify(["hmm", "hmm"],
1.57 + function(k,v) { return k !== "" ? undefined : v; });
1.58 +assertEq(x, "[null,null]");
1.59 +
1.60 +var foo = ["hmm"];
1.61 +function censor(k, v)
1.62 +{
1.63 + if (v !== foo)
1.64 + return "XXX";
1.65 + return v;
1.66 +}
1.67 +x = JSON.stringify(foo, censor);
1.68 +assertEq(x, '["XXX"]');
1.69 +
1.70 +foo = ["bar", ["baz"], "qux"];
1.71 +x = JSON.stringify(foo, censor);
1.72 +assertEq(x, '["XXX","XXX","XXX"]');
1.73 +
1.74 +function censor2(k, v)
1.75 +{
1.76 + if (typeof(v) == "string")
1.77 + return "XXX";
1.78 + return v;
1.79 +}
1.80 +
1.81 +foo = ["bar", ["baz"], "qux"];
1.82 +x = JSON.stringify(foo, censor2);
1.83 +assertEq(x, '["XXX",["XXX"],"XXX"]');
1.84 +
1.85 +foo = { bar: 42, qux: 42, quux: 42 };
1.86 +x = JSON.stringify(foo, ["bar"]);
1.87 +assertEq(x, '{"bar":42}');
1.88 +
1.89 +foo = {bar: {bar: 42, schmoo:[]}, qux: 42, quux: 42};
1.90 +x = JSON.stringify(foo, ["bar", "schmoo"]);
1.91 +assertEq(x, '{"bar":{"bar":42,"schmoo":[]}}');
1.92 +
1.93 +x = JSON.stringify(foo, null, "");
1.94 +assertEq(x, '{"bar":{"bar":42,"schmoo":[]},"qux":42,"quux":42}');
1.95 +
1.96 +x = JSON.stringify(foo, null, " ");
1.97 +assertEq(x, '{\n "bar": {\n "bar": 42,\n "schmoo": []\n },\n "qux": 42,\n "quux": 42\n}');
1.98 +
1.99 +foo = {bar:{bar:{}}}
1.100 +x = JSON.stringify(foo, null, " ");
1.101 +assertEq(x, '{\n "bar": {\n "bar": {}\n }\n}');
1.102 +
1.103 +x = JSON.stringify({ x: 1, arr: [1] },
1.104 + function (k,v) { return typeof v === 'number' ? 3 : v; });
1.105 +assertEq(x, '{"x":3,"arr":[3]}');
1.106 +
1.107 +foo = ['e'];
1.108 +x = JSON.stringify(foo, null, '\t');
1.109 +assertEq(x, '[\n\t"e"\n]');
1.110 +
1.111 +foo = {0:0, 1:1, 2:2, 3:undefined};
1.112 +x = JSON.stringify(foo, returnObjectFor1);
1.113 +assertEq(x, '{"0":0,"1":{},"2":2}');
1.114 +
1.115 +x = JSON.stringify(foo, returnArrayFor1);
1.116 +assertEq(x, '{"0":0,"1":[],"2":2}');
1.117 +
1.118 +x = JSON.stringify(foo, returnNullFor1);
1.119 +assertEq(x, '{"0":0,"1":null,"2":2}');
1.120 +
1.121 +x = JSON.stringify(foo, returnStringForUndefined);
1.122 +assertEq(x, '{"0":0,"1":1,"2":2,"3":"undefined value"}');
1.123 +
1.124 +try
1.125 +{
1.126 + JSON.stringify(foo, returnCycleObjectFor1);
1.127 + throw new Error("no error thrown");
1.128 +}
1.129 +catch (e)
1.130 +{
1.131 + assertEq(e instanceof TypeError, true, "no TypeError thrown: " + e);
1.132 +}
1.133 +
1.134 +try
1.135 +{
1.136 + JSON.stringify(foo, returnCycleArrayFor1);
1.137 + throw new Error("no error thrown");
1.138 +}
1.139 +catch (e)
1.140 +{
1.141 + assertEq(e instanceof TypeError, true, "no TypeError thrown: " + e);
1.142 +}
1.143 +
1.144 +foo = [0, 1, 2, undefined];
1.145 +try
1.146 +{
1.147 + JSON.stringify(foo, returnCycleObjectFor1);
1.148 + throw new Error("no error thrown");
1.149 +}
1.150 +catch (e)
1.151 +{
1.152 + assertEq(e instanceof TypeError, true, "no TypeError thrown: " + e);
1.153 +}
1.154 +
1.155 +/******************************************************************************/
1.156 +
1.157 +if (typeof reportCompare === "function")
1.158 + reportCompare(true, true);
1.159 +
1.160 +print("Tests complete");
