diff -r 000000000000 -r 6474c204b198 js/src/jit-test/tests/debug/Debugger-findScripts-10.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/jit-test/tests/debug/Debugger-findScripts-10.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,13 @@
+// Specifying a non-debuggee global in a Debugger.prototype.findScripts query should
+// cause the query to return no scripts.
+
+var g1 = newGlobal();
+g1.eval('function f(){}');
+
+var g2 = newGlobal();
+g2.eval('function g(){}');
+
+var dbg = new Debugger(g1);
+assertEq(dbg.findScripts({global:g1}).length > 0, true);
+assertEq(dbg.findScripts({global:g2}).length, 0);
+assertEq(dbg.findScripts({global:this}).length, 0);