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_("Make sure Utils.deepEquals correctly finds items that are deeply equal");
Services.prefs.setBoolPref("security.allow_eval_with_system_principal", true);
registerCleanupFunction(() => {
Services.prefs.clearUserPref("security.allow_eval_with_system_principal");
});
function run_test() {
let data =
'[NaN, undefined, null, true, false, Infinity, 0, 1, "a", "b", {a: 1}, {a: "a"}, [{a: 1}], [{a: true}], {a: 1, b: 2}, [1, 2], [1, 2, 3]]';
_("Generating two copies of data:", data);
/* eslint-disable no-eval */
let d1 = eval(data);
let d2 = eval(data);
/* eslint-enable no-eval */
d1.forEach(function (a) {
_("Testing", a, typeof a, JSON.stringify([a]));
let numMatch = 0;
d2.forEach(function (b) {
if (Utils.deepEquals(a, b)) {
numMatch++;
_("Found a match", b, typeof b, JSON.stringify([b]));
}
});
let expect = 1;
if (isNaN(a) && typeof a == "number") {
expect = 0;
_("Checking NaN should result in no matches");
}
_("Making sure we found the correct # match:", expect);
_("Actual matches:", numMatch);
Assert.equal(numMatch, expect);
});
_("Make sure adding undefined properties doesn't affect equalness");
let a = {};
let b = { a: undefined };
Assert.ok(Utils.deepEquals(a, b));
a.b = 5;
Assert.ok(!Utils.deepEquals(a, b));
b.b = 5;
Assert.ok(Utils.deepEquals(a, b));
a.c = undefined;
Assert.ok(Utils.deepEquals(a, b));
b.d = undefined;
Assert.ok(Utils.deepEquals(a, b));
}
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