js/src/jit-test/tests/arrays/reverse-nonarray-nonwritable-element.js@deefc01c0e14 (annotated)
js/src/jit-test/tests/arrays/reverse-nonarray-nonwritable-element.js
Thu, 15 Jan 2015 21:03:48 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Thu, 15 Jan 2015 21:03:48 +0100
- branch
- TOR_BUG_9701
- changeset 11
- deefc01c0e14
- permissions
- -rw-r--r--
Integrate friendly tips from Tor colleagues to make (or not) 4.5 alpha 3;
This includes removal of overloaded (but unused) methods, and addition of
a overlooked call to DataStruct::SetData(nsISupports, uint32_t, bool.)
| michael@0 | 1 | // Array.prototype.reverse does a strict assignment to this.length even if the |
| michael@0 | 2 | // caller is nonstrict. Bug 886087. |
| michael@0 | 3 | |
| michael@0 | 4 | load(libdir + "asserts.js"); |
| michael@0 | 5 | |
| michael@0 | 6 | // obj[1] is read-only |
| michael@0 | 7 | var obj = {0: "zero", length: 2, reverse: [].reverse}; |
| michael@0 | 8 | Object.defineProperty(obj, "1", {configurable: true, value: "one", writable: false}); |
| michael@0 | 9 | assertThrowsInstanceOf(() => obj.reverse(), TypeError); |
| michael@0 | 10 | |
| michael@0 | 11 | // obj[1] has only a getter |
| michael@0 | 12 | Object.defineProperty(obj, "1", {configurable: true, get: () => "one"}); |
| michael@0 | 13 | assertThrowsInstanceOf(() => obj.reverse(), TypeError); |
