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js/src/jit-test/tests/collections/Set-surfaces-2.js@b8a032363ba2 (annotated)

js/src/jit-test/tests/collections/Set-surfaces-2.js

Thu, 22 Jan 2015 13:21:57 +0100

author

Michael Schloh von Bennewitz <michael@schloh.com>

date

Thu, 22 Jan 2015 13:21:57 +0100

branch

TOR_BUG_9701

changeset 15

b8a032363ba2

permissions

-rw-r--r--

Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6

michael@0	1	// Set methods throw when passed a this-value that isn't a Set.
michael@0	2
michael@0	3	load(libdir + "asserts.js");
michael@0	4
michael@0	5	function testcase(obj, fn) {
michael@0	6	assertEq(typeof fn, "function");
michael@0	7	var args = Array.slice(arguments, 2);
michael@0	8	assertThrowsInstanceOf(function () { fn.apply(obj, args); }, TypeError);
michael@0	9	}
michael@0	10
michael@0	11	var Set_size_getter = Object.getOwnPropertyDescriptor(Set.prototype, "size").get;
michael@0	12
michael@0	13	function test(obj) {
michael@0	14	testcase(obj, Set.prototype.has, 12);
michael@0	15	testcase(obj, Set.prototype.add, 12);
michael@0	16	testcase(obj, Set.prototype.delete, 12);
michael@0	17	testcase(obj, Set.prototype.clear);
michael@0	18	testcase(obj, Set.prototype.keys);
michael@0	19	testcase(obj, Set.prototype.values);
michael@0	20	testcase(obj, Set.prototype.entries);
michael@0	21	testcase(obj, Set_size_getter);
michael@0	22	}
michael@0	23
michael@0	24	test(Set.prototype);
michael@0	25	test(Object.create(new Set));
michael@0	26	test(new Map());
michael@0	27	test({});
michael@0	28	test(null);
michael@0	29	test(undefined);