Add m-esr52 at 52.6.0

1 files changed, 31 insertions, 0 deletions

diff --git a/js/src/jit-test/tests/debug/Frame-eval-07.js b/js/src/jit-test/tests/debug/Frame-eval-07.js
new file mode 100644
index 000000000..5544a40e8
--- /dev/null
+++ b/js/src/jit-test/tests/debug/Frame-eval-07.js
@@ -0,0 +1,31 @@
+// test frame.eval in non-top frames
+
+var g = newGlobal();
+var N = g.N = 12; // must be even
+assertEq(N % 2, 0);
+var dbg = new Debugger(g);
+var hits = 0;
+dbg.onDebuggerStatement = function (frame) {
+    var n = frame.eval("n").return;
+    if (n === 0) {
+        for (var i = 0; i <= N; i++) {
+            assertEq(frame.type, 'call');
+            assertEq(frame.callee.name, i % 2 === 0 ? 'even' : 'odd');
+            assertEq(frame.eval("n").return, i);
+            frame = frame.older;
+        }
+        assertEq(frame.type, 'call');
+        assertEq(frame.callee.name, undefined);
+        frame = frame.older;
+        assertEq(frame.type, 'eval');
+        hits++;
+    }
+};
+
+var result = g.eval("(" + function () {
+        function odd(n) { return n > 0 && !even(n - 1); }
+        function even(n) { debugger; return n == 0 || !odd(n - 1); }
+        return even(N);
+    } + ")();");
+assertEq(result, true);
+assertEq(hits, 1);