1 files changed, 25 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/debug/Frame-onPop-14.js b/js/src/jit-test/tests/debug/Frame-onPop-14.js
new file mode 100644
index 0000000000..671f63d4bb
--- /dev/null
+++ b/js/src/jit-test/tests/debug/Frame-onPop-14.js
@@ -0,0 +1,25 @@
+// A frame's onPop handler is called only once, even if it is for a function
+// called from a loop.
+var g = newGlobal({newCompartment: true});
+var dbg = new Debugger(g);
+var log;
+
+var count;
+dbg.onDebuggerStatement = function handleDebug(frame) {
+    log += 'd';
+    assertEq(frame.type, "call");
+    count++;
+    if (count == 10) {
+        frame.onPop = function handlePop(c) {
+            log += ')' + this.arguments[0];
+            assertEq(c.return, "snifter");
+        };
+    }
+};
+
+g.eval("function f(n) { debugger; return 'snifter'; }");
+log = '';
+count = 0;
+g.eval("for (i = 0; i < 20; i++) f(i);");
+assertEq(count, 20);
+assertEq(log, "dddddddddd)9dddddddddd");