js/src/jit-test/tests/debug/Frame-onStep-iterators.js@ac0c01689b40
js/src/jit-test/tests/debug/Frame-onStep-iterators.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.
1 var g = newGlobal();
2 var dbg = new Debugger;
3 var gw = dbg.addDebuggee(g);
4 var log;
5 var a = [];
7 dbg.onDebuggerStatement = function (frame) {
8 log += 'd';
9 frame.onStep = function () {
10 // This handler must not wipe out the debuggee's value in JSContext::iterValue.
11 log += 's';
12 // This will use JSContext::iterValue in the debugger.
13 for (let i of a)
14 log += 'i';
15 };
16 };
18 log = '';
19 g.eval("debugger; for (let i of [1,2,3]) print(i);");
20 assertEq(!!log.match(/^ds*$/), true);
