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23
24description(
25"This test checks that object literals are serialized properly. " +
26"It's needed in part because JavaScriptCore converts numeric property names to string and back."
27);
28
29function compileAndSerialize(expression)
30{
31    var f = eval("(function () { return " + expression + "; })");
32    var serializedString = f.toString();
33    serializedString = serializedString.replace(/[ \t\r\n]+/g, " ");
34    serializedString = serializedString.replace("function () { return ", "");
35    serializedString = serializedString.replace("; }", "");
36    return serializedString;
37}
38
39shouldBe("compileAndSerialize('a = { 1: null }')", "'a = { 1: null }'");
40shouldBe("compileAndSerialize('a = { 0: null }')", "'a = { 0: null }'");
41shouldBe("compileAndSerialize('a = { 1.0: null }')", "'a = { 1.0: null }'");
42shouldBe("compileAndSerialize('a = { \"1.0\": null }')", "'a = { \"1.0\": null }'");
43shouldBe("compileAndSerialize('a = { 1e-500: null }')", "'a = { 1e-500: null }'");
44shouldBe("compileAndSerialize('a = { 1e-300: null }')", "'a = { 1e-300: null }'");
45shouldBe("compileAndSerialize('a = { 1e300: null }')", "'a = { 1e300: null }'");
46shouldBe("compileAndSerialize('a = { 1e500: null }')", "'a = { 1e500: null }'");
47
48shouldBe("compileAndSerialize('a = { NaN: null }')", "'a = { NaN: null }'");
49shouldBe("compileAndSerialize('a = { Infinity: null }')", "'a = { Infinity: null }'");
50
51shouldBe("compileAndSerialize('a = { \"1\": null }')", "'a = { \"1\": null }'");
52shouldBe("compileAndSerialize('a = { \"1hi\": null }')", "'a = { \"1hi\": null }'");
53shouldBe("compileAndSerialize('a = { \"\\\'\": null }')", "'a = { \"\\\'\": null }'");
54shouldBe("compileAndSerialize('a = { \"\\\\\"\": null }')", "'a = { \"\\\\\"\": null }'");
55
56shouldBe("compileAndSerialize('a = { get x() { } }')", "'a = { get x() { } }'");
57shouldBe("compileAndSerialize('a = { set x(y) { } }')", "'a = { set x(y) { } }'");
58
59shouldThrow("compileAndSerialize('a = { --1: null }')");
60shouldThrow("compileAndSerialize('a = { -NaN: null }')");
61shouldThrow("compileAndSerialize('a = { -0: null }')");
62shouldThrow("compileAndSerialize('a = { -0.0: null }')");
63shouldThrow("compileAndSerialize('a = { -Infinity: null }')");
64