js/src/jit-test/tests/debug/Environment-setVariable-WouldRun.js

Thu, 22 Jan 2015 13:21:57 +0100

author
Michael Schloh von Bennewitz <michael@schloh.com>
date
Thu, 22 Jan 2015 13:21:57 +0100
branch
TOR_BUG_9701
changeset 15
b8a032363ba2
permissions
-rw-r--r--

Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6

     1 // setVariable triggering a setter doesn't crash or explode.
     2 // It should throw WouldRunDebuggee, but that isn't implemented yet.
     4 function test(code) {
     5     var g = newGlobal();
     6     g.eval("function d() { debugger; }");
     7     var dbg = Debugger(g);
     8     var hits = 0;
     9     dbg.onDebuggerStatement = function (frame) {
    10         var env = frame.environment.find("x");
    11         try {
    12             env.setVariable("x", 0);
    13         } catch (exc) {
    14         }
    15         hits++;
    16     };
    17     g.eval(code);
    18 }
    20 test("Object.defineProperty(this, 'x', {set: function (v) {}}); d();");
    21 test("Object.defineProperty(Object.prototype, 'x', {set: function (v) {}}); d();");
    22 test("with ({set x(v) {}}) eval(d());");

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