1 files changed, 45 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/debug/Debugger-onEnterFrame-resumption-01.js b/js/src/jit-test/tests/debug/Debugger-onEnterFrame-resumption-01.js
new file mode 100644
index 000000000..fbe479ff3
--- /dev/null
+++ b/js/src/jit-test/tests/debug/Debugger-onEnterFrame-resumption-01.js
@@ -0,0 +1,45 @@
+// If debugger.onEnterFrame returns {return:val}, the frame returns.
+
+var g = newGlobal();
+g.set = false;
+g.eval("function f() {\n" +
+       "    set = true;\n" +
+       "    return 'fail';\n" +
+       "}\n");
+g.eval("function g() { return 'g ' + f(); }");
+g.eval("function h() { return 'h ' + g(); }");
+
+var dbg = Debugger(g);
+var savedFrame;
+dbg.onEnterFrame = function (frame) {
+    savedFrame = frame;
+    return {return: "pass"};
+};
+
+// Call g.f as a function.
+savedFrame = undefined;
+assertEq(g.f(), "pass");
+assertEq(savedFrame.live, false);
+assertEq(g.set, false);
+
+// Call g.f as a constructor.
+savedFrame = undefined;
+var r = new g.f;
+assertEq(typeof r, "object");
+assertEq(savedFrame.live, false);
+assertEq(g.set, false);
+
+var count = 0;
+dbg.onEnterFrame = function (frame) {
+    count++;
+    if (count == 3) {
+        savedFrame = frame;
+        return {return: "pass"};
+    }
+    return undefined;
+};
+g.set = false;
+savedFrame = undefined;
+assertEq(g.h(), "h g pass");
+assertEq(savedFrame.live, false);
+assertEq(g.set, false);