1 files changed, 22 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/debug/bug1351059.js b/js/src/jit-test/tests/debug/bug1351059.js
new file mode 100644
index 0000000000..c21595e6f3
--- /dev/null
+++ b/js/src/jit-test/tests/debug/bug1351059.js
@@ -0,0 +1,22 @@
+// |jit-test| skip-if: !wasmDebuggingEnabled()
+
+// Tests that onEnterFrame events are enabled when Debugger callbacks set
+// before Instance creation.
+
+load(libdir + "asserts.js");
+
+var g = newGlobal({newCompartment: true});
+g.parent = this;
+g.onEnterFrameCalled = false;
+g.eval(`
+    var dbg = new Debugger(parent);
+    dbg.onEnterFrame = frame => {
+      onEnterFrameCalled = true;
+    };
+`);
+var i = new WebAssembly.Instance(new WebAssembly.Module(wasmTextToBinary(`
+    (module (func (export "f")))
+`)));
+i.exports.f();
+
+assertEq(g.onEnterFrameCalled, true);