js/src/jit-test/tests/debug/Environment-find-03.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 // env.find() finds noneumerable properties in with statements.
     3 var g = newGlobal();
     4 var dbg = Debugger(g);
     5 var hits = 0;
     6 g.h = function () {
     7     var frame = dbg.getNewestFrame();
     8     var target = frame.eval("obj").return;
     9     var env = frame.environment.find("PI");
    10     assertEq(env.object, target);
    11     hits++;
    12 };
    14 g.obj = g.Math;
    15 g.eval("with (obj) h();");
    16 g.eval("with (Math) { let x = 12; h(); }");
    17 g.eval("obj = {};\n" +
    18        "Object.defineProperty(obj, 'PI', {enumerable: false, value: 'Marlowe'});\n" +
    19        "with (obj) h();\n");
    20 assertEq(hits, 3);

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