michael@0: // Test .type and .generator fields of topmost stack frame passed to onDebuggerStatement.
michael@0: 
michael@0: var g = newGlobal();
michael@0: var dbg = Debugger(g);
michael@0: var expected, hits;
michael@0: dbg.onDebuggerStatement = function (f) {
michael@0:     assertEq(Object.getPrototypeOf(f), Debugger.Frame.prototype);
michael@0:     assertEq(f.type, expected.type);
michael@0:     assertEq(f.generator, expected.generator);
michael@0:     assertEq(f.constructing, expected.constructing);
michael@0:     hits++;
michael@0: };
michael@0: 
michael@0: function test(code, expectobj, expectedHits) {
michael@0:     expected = expectobj;
michael@0:     hits = 0;
michael@0:     g.evaluate(code);
michael@0:     assertEq(hits, arguments.length < 3 ? 1 : expectedHits);
michael@0: }
michael@0: 
michael@0: test("debugger;", {type: "global", generator: false, constructing: false});
michael@0: test("(function () { debugger; })();", {type: "call", generator: false, constructing: false});
michael@0: test("new function() { debugger; };", {type: "call", generator: false, constructing: true});
michael@0: test("new function () { (function() { debugger; })(); }", {type: "call", generator: false, constructing: false});
michael@0: test("eval('debugger;');", {type: "eval", generator: false, constructing: false});
michael@0: test("this.eval('debugger;');  // indirect eval", {type: "eval", generator: false, constructing: false});
michael@0: test("(function () { eval('debugger;'); })();", {type: "eval", generator: false, constructing: false});
michael@0: test("new function () { eval('debugger'); }", {type: "eval", generator: false, constructing: false});
michael@0: test("function gen() { debugger; yield 1; debugger; }\n" +
michael@0:      "for (var x in gen()) {}\n",
michael@0:      {type: "call", generator: true, constructing: false}, 2);
michael@0: test("var iter = (function* stargen() { debugger; yield 1; debugger; })();\n" +
michael@0:      "iter.next(); iter.next();",
michael@0:      {type: "call", generator: true, constructing: false}, 2);