Add m-esr52 at 52.6.0

1 files changed, 25 insertions, 0 deletions

diff --git a/js/src/jit-test/tests/baseline/bug842431-2.js b/js/src/jit-test/tests/baseline/bug842431-2.js
new file mode 100644
index 000000000..7df2ea58e
--- /dev/null
+++ b/js/src/jit-test/tests/baseline/bug842431-2.js
@@ -0,0 +1,25 @@
+// |jit-test|
+
+// If a frame's onPop handler throws, we should not call the
+// onExceptionUnwind hook for that frame.
+var g = newGlobal();
+var dbg = new Debugger(g);
+
+g.eval('function f() { var y; debugger; }');
+
+dbg.onExceptionUnwind = function() {
+    assertEq(0, 1);
+};
+
+dbg.onDebuggerStatement = function handleDebugger(frame) {
+    frame.onPop = function(c) {
+	return {throw: 555};
+    }
+};
+
+try {
+    g.f();
+    assertEq(0, 2);
+} catch(e) {
+    assertEq(e.toString().includes("555"), true);
+}