The Tor Browser / file diff

     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/js/src/jit-test/tests/debug/Frame-onPop-17.js	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,40 @@
     1.4 +// onPop surfaces.
     1.5 +load(libdir + "asserts.js");
     1.6 +
     1.7 +var g = newGlobal();
     1.8 +var dbg = new Debugger(g);
     1.9 +
    1.10 +// Assigning a bogus value to Debugger.Frame.prototype.onPop raises a TypeError.
    1.11 +function test(badValue) {
    1.12 +    print("store " + uneval(badValue) + " in Debugger.Frame.prototype.onPop");
    1.13 +
    1.14 +    var log;
    1.15 +    dbg.onDebuggerStatement = function handleDebugger(frame) {
    1.16 +        log += "d";
    1.17 +        assertThrowsInstanceOf(function () { frame.onPop = badValue; }, TypeError);
    1.18 +    };
    1.19 +
    1.20 +    log = "";
    1.21 +    g.eval("debugger");
    1.22 +    assertEq(log, "d");
    1.23 +}
    1.24 +
    1.25 +test(null);
    1.26 +test(false);
    1.27 +test(1);
    1.28 +test("stringy");
    1.29 +test({});
    1.30 +test([]);
    1.31 +
    1.32 +// Getting and setting the prototype's onPop is an error.
    1.33 +assertThrowsInstanceOf(function () { Debugger.Frame.prototype.onPop; }, TypeError);
    1.34 +assertThrowsInstanceOf(
    1.35 +    function () { Debugger.Frame.prototype.onPop = function () {}; },
    1.36 +    TypeError);
    1.37 +
    1.38 +// The getters and setters correctly check the type of their 'this' argument.
    1.39 +var descriptor = Object.getOwnPropertyDescriptor(Debugger.Frame.prototype, 'onPop');
    1.40 +assertEq(descriptor.configurable, true);
    1.41 +assertEq(descriptor.enumerable, false);
    1.42 +assertThrowsInstanceOf(function () { descriptor.get.call({}); }, TypeError);
    1.43 +assertThrowsInstanceOf(function () { descriptor.set.call({}, function() {}); }, TypeError);