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/Object-makeDebuggeeValue-01.js	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,40 @@
     1.4 +// Debugger.Object.prototype.makeDebuggeeValue creates only one
     1.5 +// Debugger.Object instance for each debuggee object.
     1.6 +
     1.7 +var g = newGlobal();
     1.8 +var dbg = new Debugger();
     1.9 +var gw = dbg.addDebuggee(g);
    1.10 +
    1.11 +g.eval("var x = { 'now playing': 'Joy Division' };");
    1.12 +g.eval("var y = { 'mood': 'bleak' };");
    1.13 +
    1.14 +wx = gw.makeDebuggeeValue(g.x);
    1.15 +assertEq(wx, gw.makeDebuggeeValue(g.x));
    1.16 +assertEq(wx === g.x, false);
    1.17 +assertEq("now playing" in wx, false);
    1.18 +assertEq(wx.getOwnPropertyNames().indexOf("now playing"), 0);
    1.19 +wx.commentary = "deconstruction";
    1.20 +assertEq("deconstruction" in g.x, false);
    1.21 +
    1.22 +wy = gw.makeDebuggeeValue(g.y);
    1.23 +assertEq(wy === wx, false);
    1.24 +wy.commentary = "reconstruction";
    1.25 +assertEq(wx.commentary, "deconstruction");
    1.26 +
    1.27 +// Separate debuggers get separate Debugger.Object instances, but both
    1.28 +// instances' referents are the same underlying object.
    1.29 +var dbg2 = new Debugger();
    1.30 +var gw2 = dbg2.addDebuggee(g);
    1.31 +w2x = gw2.makeDebuggeeValue(g.x);
    1.32 +assertEq(wx === w2x, false);
    1.33 +w2x.defineProperty("breadcrumb", { value: "pumpernickel" });
    1.34 +assertEq(wx.getOwnPropertyDescriptor("breadcrumb").value, "pumpernickel");
    1.35 +
    1.36 +// Non-objects are already debuggee values.
    1.37 +assertEq(gw.makeDebuggeeValue("foonting turlingdromes"), "foonting turlingdromes");
    1.38 +assertEq(gw.makeDebuggeeValue(true), true);
    1.39 +assertEq(gw.makeDebuggeeValue(false), false);
    1.40 +assertEq(gw.makeDebuggeeValue(null), null);
    1.41 +assertEq(gw.makeDebuggeeValue(1729), 1729);
    1.42 +assertEq(gw.makeDebuggeeValue(Math.PI), Math.PI);
    1.43 +assertEq(gw.makeDebuggeeValue(undefined), undefined);