js/src/tests/ecma_5/JSON/stringify-replacer-array-edgecase-jsid-elements.js

Wed, 31 Dec 2014 06:09:35 +0100

author
Michael Schloh von Bennewitz <michael@schloh.com>
date
Wed, 31 Dec 2014 06:09:35 +0100
changeset 0
6474c204b198
permissions
-rw-r--r--

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

michael@0 1 // Any copyright is dedicated to the Public Domain.
michael@0 2 // http://creativecommons.org/licenses/publicdomain/
michael@0 3
michael@0 4 var gTestfile = 'stringify-replacer-array-edgecase-jsid-elements.js';
michael@0 5 //-----------------------------------------------------------------------------
michael@0 6 var BUGNUMBER = 648471;
michael@0 7 var summary =
michael@0 8 "Better/more correct handling for replacer arrays with getter array index " +
michael@0 9 "properties";
michael@0 10
michael@0 11 print(BUGNUMBER + ": " + summary);
michael@0 12
michael@0 13 /**************
michael@0 14 * BEGIN TEST *
michael@0 15 **************/
michael@0 16
michael@0 17 /* JSID_INT_MIN/MAX copied from jsapi.h. */
michael@0 18
michael@0 19 var obj =
michael@0 20 {
michael@0 21 /* [JSID_INT_MIN - 1, JSID_INT_MIN + 1] */
michael@0 22 "-1073741825": -1073741825,
michael@0 23 "-1073741824": -1073741824,
michael@0 24 "-1073741823": -1073741823,
michael@0 25
michael@0 26 "-2.5": -2.5,
michael@0 27 "-1": -1,
michael@0 28
michael@0 29 0: 0,
michael@0 30
michael@0 31 1: 1,
michael@0 32 2.5: 2.5,
michael@0 33
michael@0 34 /* [JSID_INT_MAX - 1, JSID_INT_MAX + 1] */
michael@0 35 1073741822: 1073741822,
michael@0 36 1073741823: 1073741823,
michael@0 37 1073741824: 1073741824,
michael@0 38 };
michael@0 39
michael@0 40 for (var s in obj)
michael@0 41 {
michael@0 42 var n = obj[s];
michael@0 43 assertEq(+s, n);
michael@0 44 assertEq(JSON.stringify(obj, [n]),
michael@0 45 '{"' + s + '":' + n + '}',
michael@0 46 "Failed to stringify numeric property " + n + "correctly");
michael@0 47 assertEq(JSON.stringify(obj, [s]),
michael@0 48 '{"' + s + '":' + n + '}',
michael@0 49 "Failed to stringify string property " + n + "correctly");
michael@0 50 assertEq(JSON.stringify(obj, [s, ]),
michael@0 51 '{"' + s + '":' + n + '}',
michael@0 52 "Failed to stringify string then number properties ('" + s + "', " + n + ") correctly");
michael@0 53 assertEq(JSON.stringify(obj, [n, s]),
michael@0 54 '{"' + s + '":' + n + '}',
michael@0 55 "Failed to stringify number then string properties (" + n + ", '" + s + "') correctly");
michael@0 56 }
michael@0 57
michael@0 58 // -0 is tricky, because ToString(-0) === "0", so test it specially.
michael@0 59 assertEq(JSON.stringify({ "-0": 17, 0: 42 }, [-0]),
michael@0 60 '{"0":42}',
michael@0 61 "Failed to stringify numeric property -0 correctly");
michael@0 62 assertEq(JSON.stringify({ "-0": 17, 0: 42 }, ["-0"]),
michael@0 63 '{"-0":17}',
michael@0 64 "Failed to stringify string property -0 correctly");
michael@0 65 assertEq(JSON.stringify({ "-0": 17, 0: 42 }, ["-0", -0]),
michael@0 66 '{"-0":17,"0":42}',
michael@0 67 "Failed to stringify string then number properties ('-0', -0) correctly");
michael@0 68 assertEq(JSON.stringify({ "-0": 17, 0: 42 }, [-0, "-0"]),
michael@0 69 '{"0":42,"-0":17}',
michael@0 70 "Failed to stringify number then string properties (-0, '-0) correctly");
michael@0 71
michael@0 72 /******************************************************************************/
michael@0 73
michael@0 74 if (typeof reportCompare === "function")
michael@0 75 reportCompare(true, true);
michael@0 76
michael@0 77 print("Tests complete");

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