1 files changed, 41 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/tracelogger/bug1298541.js b/js/src/jit-test/tests/tracelogger/bug1298541.js
new file mode 100644
index 000000000..1a484d872
--- /dev/null
+++ b/js/src/jit-test/tests/tracelogger/bug1298541.js
@@ -0,0 +1,41 @@
+/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+// Flags: -e "version(170)"
+
+//-----------------------------------------------------------------------------
+
+version(170)
+
+//-----------------------------------------------------------------------------
+
+var du = new Debugger();
+if (typeof du.drainTraceLoggerScriptCalls == "function") {
+    du.setupTraceLoggerScriptCalls();
+
+    du.startTraceLogger();
+    test();
+    du.endTraceLogger();
+
+    var objs = du.drainTraceLoggerScriptCalls();
+    var scripts = 0;
+    var stops = 0;
+    for (var i = 0; i < objs.length; i++) {
+        if (objs[i].logType == "Script") {
+            scripts++;
+        } else if (objs[i].logType == "Stop") {
+            stops++;
+        } else {
+            throw "We shouldn't receive non-script events.";
+        }
+    }
+    assertEq(scripts, stops + 1);
+    // "+ 1" because we get a start for bug1298541.js:1, but not the stop.
+}
+
+function test()
+{
+  for (var i in (function(){ for (var j=0;j<4;++j) { yield ""; } })());
+}