michael@0: /* Any copyright is dedicated to the Public Domain.
michael@0:    http://creativecommons.org/publicdomain/zero/1.0/ */
michael@0: 
michael@0: /**
michael@0:  * Check that stepping out of a function returns the right return value.
michael@0:  */
michael@0: 
michael@0: var gDebuggee;
michael@0: var gClient;
michael@0: var gThreadClient;
michael@0: 
michael@0: function run_test()
michael@0: {
michael@0:   initTestDebuggerServer();
michael@0:   gDebuggee = addTestGlobal("test-stack");
michael@0:   gClient = new DebuggerClient(DebuggerServer.connectPipe());
michael@0:   gClient.connect(function () {
michael@0:     attachTestTabAndResume(gClient, "test-stack", function (aResponse, aTabClient, aThreadClient) {
michael@0:       gThreadClient = aThreadClient;
michael@0:       // XXX: We have to do an executeSoon so that the error isn't caught and
michael@0:       // reported by DebuggerClient.requester (because we are using the local
michael@0:       // transport and share a stack) which causes the test to fail.
michael@0:       Services.tm.mainThread.dispatch({
michael@0:         run: test_simple_stepping
michael@0:       }, Ci.nsIThread.DISPATCH_NORMAL);
michael@0:     });
michael@0:   });
michael@0:   do_test_pending();
michael@0: }
michael@0: 
michael@0: function test_simple_stepping()
michael@0: {
michael@0:   gThreadClient.addOneTimeListener("paused", function (aEvent, aPacket) {
michael@0:     gThreadClient.addOneTimeListener("paused", function (aEvent, aPacket) {
michael@0:       // Check that the return value is 10.
michael@0:       do_check_eq(aPacket.type, "paused");
michael@0:       do_check_eq(aPacket.frame.where.line, gDebuggee.line0 + 4);
michael@0:       do_check_eq(aPacket.why.type, "resumeLimit");
michael@0:       do_check_eq(aPacket.why.frameFinished.return, 10);
michael@0: 
michael@0:       gThreadClient.addOneTimeListener("paused", function (aEvent, aPacket) {
michael@0:         gThreadClient.addOneTimeListener("paused", function (aEvent, aPacket) {
michael@0:           // Check that the return value is undefined.
michael@0:           do_check_eq(aPacket.type, "paused");
michael@0:           do_check_eq(aPacket.frame.where.line, gDebuggee.line0 + 7);
michael@0:           do_check_eq(aPacket.why.type, "resumeLimit");
michael@0:           do_check_eq(aPacket.why.frameFinished.return.type, "undefined");
michael@0: 
michael@0:           gThreadClient.addOneTimeListener("paused", function (aEvent, aPacket) {
michael@0:             gThreadClient.addOneTimeListener("paused", function (aEvent, aPacket) {
michael@0:               // Check that the exception was thrown.
michael@0:               do_check_eq(aPacket.type, "paused");
michael@0:               do_check_eq(aPacket.frame.where.line, gDebuggee.line0 + 12);
michael@0:               do_check_eq(aPacket.why.type, "resumeLimit");
michael@0:               do_check_eq(aPacket.why.frameFinished.throw, "ah");
michael@0: 
michael@0:               gThreadClient.resume(function () {
michael@0:                 finishClient(gClient);
michael@0:               });
michael@0:             });
michael@0:             gThreadClient.stepOut();
michael@0:           });
michael@0:           gThreadClient.resume();
michael@0:         });
michael@0:         gThreadClient.stepOut();
michael@0:       });
michael@0:       gThreadClient.resume();
michael@0:     });
michael@0:     gThreadClient.stepOut();
michael@0: 
michael@0:   });
michael@0: 
michael@0:   gDebuggee.eval("var line0 = Error().lineNumber;\n" +
michael@0:                  "function f() {\n" +                   // line0 + 1
michael@0:                  "  debugger;\n" +                      // line0 + 2
michael@0:                  "  var a = 10;\n" +                    // line0 + 3
michael@0:                  "  return a;\n" +                      // line0 + 4
michael@0:                  "}\n" +                                // line0 + 5
michael@0:                  "function g() {\n" +                   // line0 + 6
michael@0:                  "  debugger;\n" +                      // line0 + 7
michael@0:                  "}\n" +                                // line0 + 8
michael@0:                  "function h() {\n" +                   // line0 + 9
michael@0:                  "  debugger;\n" +                      // line0 + 10
michael@0:                  "  throw 'ah';\n" +                    // line0 + 11
michael@0:                  "  return 2;\n" +                      // line0 + 12
michael@0:                  "}\n" +                                // line0 + 13
michael@0:                  "f();\n" +                             // line0 + 14
michael@0:                  "g();\n" +                             // line0 + 15
michael@0:                  "try { h() } catch (ex) { };\n");      // line0 + 16
michael@0: }