js/src/jit-test/tests/for-of/array-iterator-surfaces-1.js@6474c204b198 (annotated)
js/src/jit-test/tests/for-of/array-iterator-surfaces-1.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 | // Superficial tests of the Array.prototype[@@iterator] builtin function and its workalikes. |
| michael@0 | 2 | |
| michael@0 | 3 | load(libdir + "iteration.js"); |
| michael@0 | 4 | |
| michael@0 | 5 | var constructors = [Array, String, Uint8Array, Uint8ClampedArray]; |
| michael@0 | 6 | for (var c of constructors) { |
| michael@0 | 7 | assertEq(c.prototype[std_iterator].length, 0); |
| michael@0 | 8 | var desc = Object.getOwnPropertyDescriptor(c.prototype, std_iterator); |
| michael@0 | 9 | assertEq(desc.configurable, true); |
| michael@0 | 10 | assertEq(desc.enumerable, false); |
| michael@0 | 11 | assertEq(desc.writable, true); |
| michael@0 | 12 | } |
