js/src/jit-test/tests/debug/makeGlobalObjectReference-01.js@6474c204b198 (annotated)
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.
| michael@0 | 1 | // Debugger.prototype.makeGlobalObjectReference returns a D.O for a global |
| michael@0 | 2 | // without adding it as a debuggee. |
| michael@0 | 3 | |
| michael@0 | 4 | let g1 = newGlobal(); |
| michael@0 | 5 | let dbg = new Debugger; |
| michael@0 | 6 | assertEq(dbg.hasDebuggee(g1), false); |
| michael@0 | 7 | |
| michael@0 | 8 | let g1w = dbg.makeGlobalObjectReference(g1); |
| michael@0 | 9 | assertEq(dbg.hasDebuggee(g1), false); |
| michael@0 | 10 | assertEq(g1w.unsafeDereference(), g1); |
| michael@0 | 11 | assertEq(g1w, g1w.makeDebuggeeValue(g1)); |
| michael@0 | 12 | |
| michael@0 | 13 | assertEq(dbg.addDebuggee(g1w), g1w); |
| michael@0 | 14 | assertEq(dbg.hasDebuggee(g1), true); |
| michael@0 | 15 | assertEq(dbg.hasDebuggee(g1w), true); |
| michael@0 | 16 | assertEq(g1w.unsafeDereference(), g1); |
| michael@0 | 17 | assertEq(g1w, g1w.makeDebuggeeValue(g1)); |
| michael@0 | 18 | |
| michael@0 | 19 | // makeGlobalObjectReference dereferences CCWs. |
| michael@0 | 20 | let g2 = newGlobal(); |
| michael@0 | 21 | g2.g1 = g1; |
| michael@0 | 22 | let g2w = dbg.addDebuggee(g2); |
| michael@0 | 23 | let g2g1w = g2w.getOwnPropertyDescriptor('g1').value; |
| michael@0 | 24 | assertEq(g2g1w !== g1w, true); |
| michael@0 | 25 | assertEq(g2g1w.unwrap(), g1w); |
| michael@0 | 26 | assertEq(dbg.makeGlobalObjectReference(g2g1w), g1w); |
