js/src/jit-test/tests/basic/testDeepPropertyShadowing.js@ac0c01689b40 (annotated)
js/src/jit-test/tests/basic/testDeepPropertyShadowing.js
Thu, 15 Jan 2015 15:59:08 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Thu, 15 Jan 2015 15:59:08 +0100
- branch
- TOR_BUG_9701
- changeset 10
- ac0c01689b40
- permissions
- -rw-r--r--
Implement a real Private Browsing Mode condition by changing the API/ABI;
This solves Tor bug #9701, complying with disk avoidance documented in
https://www.torproject.org/projects/torbrowser/design/#disk-avoidance.
| michael@0 | 1 | function testDeepPropertyShadowing() |
| michael@0 | 2 | { |
| michael@0 | 3 | function h(node) { |
| michael@0 | 4 | var x = 0; |
| michael@0 | 5 | while (node) { |
| michael@0 | 6 | x++; |
| michael@0 | 7 | node = node.parent; |
| michael@0 | 8 | } |
| michael@0 | 9 | return x; |
| michael@0 | 10 | } |
| michael@0 | 11 | var tree = {__proto__: {__proto__: {parent: null}}}; |
| michael@0 | 12 | h(tree); |
| michael@0 | 13 | h(tree); |
| michael@0 | 14 | tree.parent = {}; |
| michael@0 | 15 | assertEq(h(tree), 2); |
| michael@0 | 16 | } |
| michael@0 | 17 | testDeepPropertyShadowing(); |
