1 files changed, 29 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/debug/Frame-this-03.js b/js/src/jit-test/tests/debug/Frame-this-03.js
new file mode 100644
index 0000000000..18f8663479
--- /dev/null
+++ b/js/src/jit-test/tests/debug/Frame-this-03.js
@@ -0,0 +1,29 @@
+// Frame.prototype.this in non-strict-mode functions, with primitive values
+
+function classOf(obj) {
+    return Object.prototype.toString.call(obj).match(/^\[object (.*)\]$/)[1];
+}
+
+var g = newGlobal({newCompartment: true});
+var dbg = new Debugger(g);
+var hits = 0;
+dbg.onDebuggerStatement = function (frame) {
+    hits++;
+    assertEq(frame.this instanceof Debugger.Object, true);
+    assertEq(frame.this.class, g.v == null ? classOf(g) : classOf(Object(g.v)));
+};
+
+g.eval("function f() { debugger; }");
+
+g.eval("Boolean.prototype.f = f; v = true; v.f();");
+g.eval("f.call(v);");
+g.eval("Number.prototype.f = f; v = 3.14; v.f();");
+g.eval("f.call(v);");
+g.eval("String.prototype.f = f; v = 'hello'; v.f();");
+g.eval("f.call(v);");
+g.eval("Symbol.prototype.f = f; v = Symbol('world'); v.f();");
+g.eval("f.call(v);");
+g.eval("v = undefined; f.call(v);");
+g.eval("v = null; f.call(v);");
+
+assertEq(hits, 10);