js/src/jit-test/tests/debug/Environment-setVariable-05.js@6474c204b198
js/src/jit-test/tests/debug/Environment-setVariable-05.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.
1 // setVariable can change the types of variables and arguments in functions.
3 var g = newGlobal();
4 g.eval("function f(a) { var b = a + 1; debugger; return a + b; }");
5 for (var i = 0; i < 20; i++)
6 assertEq(g.f(i), 2 * i + 1);
8 var dbg = new Debugger(g);
9 dbg.onDebuggerStatement = function (frame) {
10 frame.environment.setVariable("a", "xyz");
11 frame.environment.setVariable("b", "zy");
12 };
13 for (var i = 0; i < 10; i++)
14 assertEq(g.f(i), "xyzzy");
