diff -r 000000000000 -r 6474c204b198 js/src/jit-test/tests/debug/Debugger-findScripts-14.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/jit-test/tests/debug/Debugger-findScripts-14.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,30 @@
+// Debugger.prototype.findScripts can find the innermost script at a given
+// source location.
+var g = newGlobal();
+var dbg = new Debugger();
+var gw = dbg.addDebuggee(g);
+
+function script(f) {
+    return gw.makeDebuggeeValue(f).script;
+}
+
+function arrayIsOnly(array, element) {
+    return array.length == 1 && array[0] === element;
+}
+
+url = scriptdir + 'Debugger-findScripts-14.script1';
+g.load(url);
+
+var scripts;
+
+// When we're doing 'innermost' queries, we don't have to worry about finding
+// random eval scripts: we should get exactly one script, for the function
+// covering that line.
+scripts = dbg.findScripts({url:url, line:4, innermost:true});
+assertEq(arrayIsOnly(scripts, script(g.f)), true);
+
+scripts = dbg.findScripts({url:url, line:6, innermost:true});
+assertEq(arrayIsOnly(scripts, script(g.f())), true);
+
+scripts = dbg.findScripts({url:url, line:8, innermost:true});
+assertEq(arrayIsOnly(scripts, script(g.f()())), true);