1 files changed, 40 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/debug/Debugger-onNewGlobalObject-03.js b/js/src/jit-test/tests/debug/Debugger-onNewGlobalObject-03.js
new file mode 100644
index 0000000000..76a3649a2f
--- /dev/null
+++ b/js/src/jit-test/tests/debug/Debugger-onNewGlobalObject-03.js
@@ -0,0 +1,40 @@
+// onNewGlobalObject handlers on different Debugger instances are independent.
+
+var dbg1 = new Debugger;
+var log1;
+function h1(global) {
+  log1 += 'n';
+  assertEq(global.seen, undefined);
+  global.seen = true;
+}
+
+var dbg2 = new Debugger;
+var log2;
+function h2(global) {
+  log2 += 'n';
+  assertEq(global.seen, undefined);
+  global.seen = true;
+}
+
+log1 = log2 = '';
+newGlobal();
+assertEq(log1, '');
+assertEq(log2, '');
+
+log1 = log2 = '';
+dbg1.onNewGlobalObject = h1;
+newGlobal();
+assertEq(log1, 'n');
+assertEq(log2, '');
+
+log1 = log2 = '';
+dbg2.onNewGlobalObject = h2;
+newGlobal();
+assertEq(log1, 'n');
+assertEq(log2, 'n');
+
+log1 = log2 = '';
+dbg1.onNewGlobalObject = undefined;
+newGlobal();
+assertEq(log1, '');
+assertEq(log2, 'n');