js/src/tests/ecma_5/Global/parenthesized-eval-is-direct.js@6474c204b198 (annotated)
js/src/tests/ecma_5/Global/parenthesized-eval-is-direct.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 | // Any copyright is dedicated to the Public Domain. |
| michael@0 | 2 | // http://creativecommons.org/licenses/publicdomain/ |
| michael@0 | 3 | |
| michael@0 | 4 | //----------------------------------------------------------------------------- |
| michael@0 | 5 | print("(eval)(...) is a direct eval, (1, eval)() isn't, etc."); |
| michael@0 | 6 | |
| michael@0 | 7 | /************** |
| michael@0 | 8 | * BEGIN TEST * |
| michael@0 | 9 | **************/ |
| michael@0 | 10 | |
| michael@0 | 11 | /* |
| michael@0 | 12 | * Justification: |
| michael@0 | 13 | * |
| michael@0 | 14 | * https://mail.mozilla.org/pipermail/es5-discuss/2010-October/003724.html |
| michael@0 | 15 | * |
| michael@0 | 16 | * Note also bug 537673. |
| michael@0 | 17 | */ |
| michael@0 | 18 | |
| michael@0 | 19 | var t = "global"; |
| michael@0 | 20 | |
| michael@0 | 21 | function group() |
| michael@0 | 22 | { |
| michael@0 | 23 | var t = "local"; |
| michael@0 | 24 | return (eval)("t"); |
| michael@0 | 25 | } |
| michael@0 | 26 | assertEq(group(), "local"); |
| michael@0 | 27 | |
| michael@0 | 28 | function groupAndComma() |
| michael@0 | 29 | { |
| michael@0 | 30 | var t = "local"; |
| michael@0 | 31 | return (1, eval)("t"); |
| michael@0 | 32 | } |
| michael@0 | 33 | assertEq(groupAndComma(), "global"); |
| michael@0 | 34 | |
| michael@0 | 35 | function groupAndTrueTernary() |
| michael@0 | 36 | { |
| michael@0 | 37 | var t = "local"; |
| michael@0 | 38 | return (true ? eval : null)("t"); |
| michael@0 | 39 | } |
| michael@0 | 40 | assertEq(groupAndTrueTernary(), "global"); |
| michael@0 | 41 | |
| michael@0 | 42 | function groupAndEmptyStringTernary() |
| michael@0 | 43 | { |
| michael@0 | 44 | var t = "local"; |
| michael@0 | 45 | return ("" ? null : eval)("t"); |
| michael@0 | 46 | } |
| michael@0 | 47 | assertEq(groupAndEmptyStringTernary(), "global"); |
| michael@0 | 48 | |
| michael@0 | 49 | function groupAndZeroTernary() |
| michael@0 | 50 | { |
| michael@0 | 51 | var t = "local"; |
| michael@0 | 52 | return (0 ? null : eval)("t"); |
| michael@0 | 53 | } |
| michael@0 | 54 | assertEq(groupAndZeroTernary(), "global"); |
| michael@0 | 55 | |
| michael@0 | 56 | function groupAndNaNTernary() |
| michael@0 | 57 | { |
| michael@0 | 58 | var t = "local"; |
| michael@0 | 59 | return (0 / 0 ? null : eval)("t"); |
| michael@0 | 60 | } |
| michael@0 | 61 | assertEq(groupAndNaNTernary(), "global"); |
| michael@0 | 62 | |
| michael@0 | 63 | /******************************************************************************/ |
| michael@0 | 64 | |
| michael@0 | 65 | if (typeof reportCompare === "function") |
| michael@0 | 66 | reportCompare(true, true); |
| michael@0 | 67 | |
| michael@0 | 68 | print("All tests passed!"); |
