js/src/jit-test/tests/jaeger/bug738525.js@6474c204b198 (annotated)
js/src/jit-test/tests/jaeger/bug738525.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 | // Test IC for getters backed by a JSNative. |
| michael@0 | 2 | function test1() { |
| michael@0 | 3 | for (var i = 0; i < 60; i++) { |
| michael@0 | 4 | assertEq(it.customNative, undefined); |
| michael@0 | 5 | } |
| michael@0 | 6 | |
| michael@0 | 7 | var res = 0; |
| michael@0 | 8 | for (var i = 0; i < 60; i++) { |
| michael@0 | 9 | it.customNative = i; |
| michael@0 | 10 | res += it.customNative; |
| michael@0 | 11 | } |
| michael@0 | 12 | |
| michael@0 | 13 | assertEq(res, 1770); |
| michael@0 | 14 | } |
| michael@0 | 15 | function test2() { |
| michael@0 | 16 | function getValue() { |
| michael@0 | 17 | return it.customNative; |
| michael@0 | 18 | } |
| michael@0 | 19 | |
| michael@0 | 20 | for (var i = 0; i < 60; i++) { |
| michael@0 | 21 | it.customNative = i; |
| michael@0 | 22 | assertEq(getValue(), i); |
| michael@0 | 23 | } |
| michael@0 | 24 | |
| michael@0 | 25 | for (var i = 0; i < 60; i++) { |
| michael@0 | 26 | it.customNative = null; |
| michael@0 | 27 | assertEq(getValue(), null); |
| michael@0 | 28 | |
| michael@0 | 29 | delete it["customNativ" + "e"]; |
| michael@0 | 30 | assertEq(getValue(), undefined); |
| michael@0 | 31 | assertEq(it.customNative, undefined); |
| michael@0 | 32 | } |
| michael@0 | 33 | } |
| michael@0 | 34 | if ("it" in this) { |
| michael@0 | 35 | test1(); |
| michael@0 | 36 | test2(); |
| michael@0 | 37 | } |
