js/src/jit-test/tests/ion/evalCallingName.js@6474c204b198 (annotated)
js/src/jit-test/tests/ion/evalCallingName.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 | |
| michael@0 | 2 | function a() { |
| michael@0 | 3 | return "a"; |
| michael@0 | 4 | } |
| michael@0 | 5 | function b() { |
| michael@0 | 6 | return "b"; |
| michael@0 | 7 | } |
| michael@0 | 8 | function c() { |
| michael@0 | 9 | return "c"; |
| michael@0 | 10 | } |
| michael@0 | 11 | var names = ["a","b","c"]; |
| michael@0 | 12 | |
| michael@0 | 13 | function foo(name) { |
| michael@0 | 14 | return eval(name + "()"); |
| michael@0 | 15 | } |
| michael@0 | 16 | |
| michael@0 | 17 | for (var i = 0; i < names.length; i++) |
| michael@0 | 18 | assertEq(foo(names[i]), names[i]); |
| michael@0 | 19 | |
| michael@0 | 20 | // Test bailout due to bad name passed to eval. |
| michael@0 | 21 | try { |
| michael@0 | 22 | foo("missing"); |
| michael@0 | 23 | } catch (e) { |
| michael@0 | 24 | assertEq(/missing/.test(e), true); |
| michael@0 | 25 | } |
| michael@0 | 26 | |
| michael@0 | 27 | function bar(name) { |
| michael@0 | 28 | return eval(name + "()"); |
| michael@0 | 29 | } |
| michael@0 | 30 | |
| michael@0 | 31 | for (var i = 0; i < names.length; i++) |
| michael@0 | 32 | assertEq(bar(names[i]), names[i]); |
| michael@0 | 33 | |
| michael@0 | 34 | function recursion() { |
| michael@0 | 35 | return bar({ valueOf: function() { return "gotcha"; }}); |
| michael@0 | 36 | } |
| michael@0 | 37 | |
| michael@0 | 38 | function gotcha() { |
| michael@0 | 39 | return "gotcha"; |
| michael@0 | 40 | } |
| michael@0 | 41 | |
| michael@0 | 42 | // Test invalidation within call made after name lookup. |
| michael@0 | 43 | assertEq(bar("recursion"), "gotcha"); |
