js/src/jit-test/tests/debug/Environment-setVariable-WouldRun.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/Environment-setVariable-WouldRun.js	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,22 @@
     1.4 +// setVariable triggering a setter doesn't crash or explode.
     1.5 +// It should throw WouldRunDebuggee, but that isn't implemented yet.
     1.6 +
     1.7 +function test(code) {
     1.8 +    var g = newGlobal();
     1.9 +    g.eval("function d() { debugger; }");
    1.10 +    var dbg = Debugger(g);
    1.11 +    var hits = 0;
    1.12 +    dbg.onDebuggerStatement = function (frame) {
    1.13 +        var env = frame.environment.find("x");
    1.14 +        try {
    1.15 +            env.setVariable("x", 0);
    1.16 +        } catch (exc) {
    1.17 +        }
    1.18 +        hits++;
    1.19 +    };
    1.20 +    g.eval(code);
    1.21 +}
    1.22 +
    1.23 +test("Object.defineProperty(this, 'x', {set: function (v) {}}); d();");
    1.24 +test("Object.defineProperty(Object.prototype, 'x', {set: function (v) {}}); d();");
    1.25 +test("with ({set x(v) {}}) eval(d());");

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