Frame-this-02.js - mozsearch

Enable keyboard shortcuts

// Frame.prototype.this in strict direct eval frames

var g = newGlobal({newCompartment: true});

var dbg = new Debugger(g);

var hits = 0;

dbg.onDebuggerStatement = function (frame) {

    hits++;

    assertEq(frame.this, g.v);

};

g.eval("function f() { 'use strict'; eval('debugger;'); }");

g.eval("Boolean.prototype.f = f; v = true; v.f();");

g.eval("f.call(v);");

g.eval("v = null; f.call(v);");

assertEq(hits, 3);