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-rw-r--r--js/src/jit-test/tests/debug/Debugger-getNewestFrame-01.js20
1 files changed, 20 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/debug/Debugger-getNewestFrame-01.js b/js/src/jit-test/tests/debug/Debugger-getNewestFrame-01.js
new file mode 100644
index 000000000..54aa90f03
--- /dev/null
+++ b/js/src/jit-test/tests/debug/Debugger-getNewestFrame-01.js
@@ -0,0 +1,20 @@
+// getNewestFrame basics.
+
+load(libdir + "asserts.js");
+
+var g = newGlobal();
+var dbg = new Debugger(g);
+assertEq(dbg.getNewestFrame(), null);
+
+var global = this;
+var frame;
+function f() {
+ frame = dbg.getNewestFrame();
+ assertEq(frame instanceof Debugger.Frame, true);
+ assertEq(frame.type, "eval");
+ assertEq(frame.older, null);
+}
+g.h = this;
+g.eval("h.f()");
+assertEq(frame.live, false);
+assertThrowsInstanceOf(function () { frame.older; }, Error);