1 files changed, 34 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/debug/Frame-01.js b/js/src/jit-test/tests/debug/Frame-01.js
new file mode 100644
index 0000000000..9619fab8f0
--- /dev/null
+++ b/js/src/jit-test/tests/debug/Frame-01.js
@@ -0,0 +1,34 @@
+// Test .type fields of topmost stack frame passed to onDebuggerStatement.
+
+var g = newGlobal({newCompartment: true});
+var dbg = Debugger(g);
+var expected, hits;
+dbg.onDebuggerStatement = function (f) {
+    assertEq(Object.getPrototypeOf(f), Debugger.Frame.prototype);
+    assertEq(f.type, expected.type);
+    assertEq(f.script.isGeneratorFunction, expected.generator);
+    assertEq(f.constructing, expected.constructing);
+    hits++;
+};
+
+function test(code, expectobj, expectedHits) {
+    expected = expectobj;
+    hits = 0;
+    g.evaluate(code);
+    assertEq(hits, arguments.length < 3 ? 1 : expectedHits);
+}
+
+test("debugger;", {type: "global", generator: false, constructing: false});
+test("(function () { debugger; })();", {type: "call", generator: false, constructing: false});
+test("new function() { debugger; };", {type: "call", generator: false, constructing: true});
+test("new function () { (function() { debugger; })(); }", {type: "call", generator: false, constructing: false});
+test("eval('debugger;');", {type: "eval", generator: false, constructing: false});
+test("this.eval('debugger;');  // indirect eval", {type: "eval", generator: false, constructing: false});
+test("(function () { eval('debugger;'); })();", {type: "eval", generator: false, constructing: false});
+test("new function () { eval('debugger'); }", {type: "eval", generator: false, constructing: false});
+test("function* gen() { debugger; yield 1; debugger; }\n" +
+     "for (var x of gen()) {}\n",
+     {type: "call", generator: true, constructing: false}, 2);
+test("var iter = (function* stargen() { debugger; yield 1; debugger; })();\n" +
+     "iter.next(); iter.next();",
+     {type: "call", generator: true, constructing: false}, 2);