Add m-esr52 at 52.6.0

1 files changed, 19 insertions, 0 deletions

diff --git a/js/src/jit-test/tests/debug/Frame-onPop-generators-02.js b/js/src/jit-test/tests/debug/Frame-onPop-generators-02.js
new file mode 100644
index 000000000..2962e6058
--- /dev/null
+++ b/js/src/jit-test/tests/debug/Frame-onPop-generators-02.js
@@ -0,0 +1,19 @@
+// |jit-test| error: fit
+
+// Throwing an exception from an onPop handler when yielding terminates the debuggee
+// but does not close the generator-iterator.
+
+var g = newGlobal();
+var dbg = new Debugger;
+var gw = dbg.addDebuggee(g);
+dbg.onDebuggerStatement = function handleDebugger(frame) {
+    frame.onPop = function (c) {
+        throw "fit";
+    };
+};
+g.eval("function g() { for (var i = 0; i < 10; i++) { debugger; yield i; } }");
+g.eval("var it = g();");
+assertEq(gw.executeInGlobal("it.next();"), null);
+
+dbg.enabled = false;
+assertEq(g.it.next(), 1);