js/src/jit-test/tests/debug/Script-getOffsetLine-01.js@ac0c01689b40
js/src/jit-test/tests/debug/Script-getOffsetLine-01.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 // Basic getOffsetLine test, using Error.lineNumber as the gold standard.
3 var g = newGlobal();
4 var dbg = Debugger(g);
5 var hits;
6 dbg.onDebuggerStatement = function (frame) {
7 var knownLine = frame.eval("line").return;
8 assertEq(frame.script.getOffsetLine(frame.offset), knownLine);
9 hits++;
10 };
12 hits = 0;
13 g.eval("var line = new Error().lineNumber; debugger;");
14 assertEq(hits, 1);
16 hits = 0;
17 g.eval("var s = 2 + 2;\n" +
18 "s += 2;\n" +
19 "line = new Error().lineNumber; debugger;\n" +
20 "s += 2;\n" +
21 "s += 2;\n" +
22 "line = new Error().lineNumber; debugger;\n" +
23 "s += 2;\n" +
24 "assertEq(s, 12);\n");
25 assertEq(hits, 2);
