1 files changed, 18 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/debug/Environment-getVariable-02.js b/js/src/jit-test/tests/debug/Environment-getVariable-02.js
new file mode 100644
index 0000000000..9d76a03957
--- /dev/null
+++ b/js/src/jit-test/tests/debug/Environment-getVariable-02.js
@@ -0,0 +1,18 @@
+// getVariable works in function scopes.
+
+var g = newGlobal({newCompartment: true});
+var dbg = Debugger(g);
+var hits = 0;
+dbg.onDebuggerStatement = function (frame) {
+    var lexicalEnv = frame.environment;
+    var varEnv = lexicalEnv.parent;
+    assertEq(varEnv.getVariable("a"), 1);
+    assertEq(varEnv.getVariable("b"), 2);
+    assertEq(varEnv.getVariable("c"), 3);
+    assertEq(varEnv.getVariable("d"), 7);
+    assertEq(lexicalEnv.getVariable("e"), 8);
+    hits++;
+};
+g.eval("function f(a, [b, c]) { var d = a + b + c + 1; let e = d + 1; debugger; }");
+g.f(1, [2, 3]);
+assertEq(hits, 1);