js/src/jit-test/tests/debug/surfaces-03.js

changeset 0
6474c204b198
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/js/src/jit-test/tests/debug/surfaces-03.js	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,19 @@
     1.4 +// dumb basics of uncaughtExceptionHook
     1.5 +
     1.6 +load(libdir + 'asserts.js');
     1.7 +
     1.8 +var desc = Object.getOwnPropertyDescriptor(Debugger.prototype, "uncaughtExceptionHook");
     1.9 +assertEq(typeof desc.get, 'function');
    1.10 +assertEq(typeof desc.set, 'function');
    1.11 +
    1.12 +assertThrowsInstanceOf(function () { Debugger.prototype.uncaughtExceptionHook = null; }, TypeError);
    1.13 +
    1.14 +var g = newGlobal();
    1.15 +var dbg = new Debugger(g);
    1.16 +assertEq(desc.get.call(dbg), null);
    1.17 +assertThrowsInstanceOf(function () { dbg.uncaughtExceptionHook = []; }, TypeError);
    1.18 +assertThrowsInstanceOf(function () { dbg.uncaughtExceptionHook = 3; }, TypeError);
    1.19 +dbg.uncaughtExceptionHook = Math.sin;
    1.20 +assertEq(dbg.uncaughtExceptionHook, Math.sin);
    1.21 +dbg.uncaughtExceptionHook = null;
    1.22 +assertEq(dbg.uncaughtExceptionHook, null);

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