js/src/jit-test/tests/debug/makeGlobalObjectReference-01.js@6474c204b198
js/src/jit-test/tests/debug/makeGlobalObjectReference-01.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 // Debugger.prototype.makeGlobalObjectReference returns a D.O for a global
2 // without adding it as a debuggee.
4 let g1 = newGlobal();
5 let dbg = new Debugger;
6 assertEq(dbg.hasDebuggee(g1), false);
8 let g1w = dbg.makeGlobalObjectReference(g1);
9 assertEq(dbg.hasDebuggee(g1), false);
10 assertEq(g1w.unsafeDereference(), g1);
11 assertEq(g1w, g1w.makeDebuggeeValue(g1));
13 assertEq(dbg.addDebuggee(g1w), g1w);
14 assertEq(dbg.hasDebuggee(g1), true);
15 assertEq(dbg.hasDebuggee(g1w), true);
16 assertEq(g1w.unsafeDereference(), g1);
17 assertEq(g1w, g1w.makeDebuggeeValue(g1));
19 // makeGlobalObjectReference dereferences CCWs.
20 let g2 = newGlobal();
21 g2.g1 = g1;
22 let g2w = dbg.addDebuggee(g2);
23 let g2g1w = g2w.getOwnPropertyDescriptor('g1').value;
24 assertEq(g2g1w !== g1w, true);
25 assertEq(g2g1w.unwrap(), g1w);
26 assertEq(dbg.makeGlobalObjectReference(g2g1w), g1w);
