diff options
Diffstat (limited to 'js/src/jit-test/tests/debug/Object-unwrap-01.js')
-rw-r--r-- | js/src/jit-test/tests/debug/Object-unwrap-01.js | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/debug/Object-unwrap-01.js b/js/src/jit-test/tests/debug/Object-unwrap-01.js new file mode 100644 index 000000000..f9668c5c2 --- /dev/null +++ b/js/src/jit-test/tests/debug/Object-unwrap-01.js @@ -0,0 +1,23 @@ +// Check Debugger.Object.prototype.unwrap surfaces. + +load(libdir + 'asserts.js'); + +var dbg = new Debugger(); +var g = newGlobal(); +var gw = dbg.addDebuggee(g); + +assertEq(Object.getOwnPropertyDescriptor(gw, 'unwrap'), undefined); +var d = Object.getOwnPropertyDescriptor(Object.getPrototypeOf(gw), 'unwrap'); +assertEq(d.enumerable, false); +assertEq(d.configurable, true); +assertEq(d.writable, true); + +assertEq(typeof gw.unwrap, "function"); +assertEq(gw.unwrap.length, 0); +assertEq(gw.unwrap.name, "unwrap"); + +// It can be called. +gw.unwrap(); + +// You shouldn't be able to apply the accessor to the prototype. +assertThrowsInstanceOf(function () { Debugger.Object.prototype.unwrap(); }, TypeError); |