js/src/jit-test/tests/basic/testBug502914.js@129ffea94266
js/src/jit-test/tests/basic/testBug502914.js
Sat, 03 Jan 2015 20:18:00 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Sat, 03 Jan 2015 20:18:00 +0100
- branch
- TOR_BUG_3246
- changeset 7
- 129ffea94266
- permissions
- -rw-r--r--
Conditionally enable double key logic according to:
private browsing mode or privacy.thirdparty.isolate preference and
implement in GetCookieStringCommon and FindCookie where it counts...
With some reservations of how to convince FindCookie users to test
condition and pass a nullptr when disabling double key logic.
1 function testBug502914() {
2 // Assigning a non-function to a function-valued property on trace should
3 // bump the shape.
4 function f1() {}
5 function C() {}
6 var x = C.prototype = {m: f1};
7 x.m(); // brand scope
8 var arr = [new C, new C, new C, x];
9 try {
10 for (var i = 0; i < 4; i++) {
11 arr[i].m = 12;
12 x.m(); // should throw last time through
13 }
14 } catch (exc) {
15 return exc.constructor.name;
16 }
17 return "no exception";
18 }
19 assertEq(testBug502914(), "TypeError");
