toolkit/devtools/server/tests/unit/test_stepping-05.js

Wed, 31 Dec 2014 06:09:35 +0100

author
Michael Schloh von Bennewitz <michael@schloh.com>
date
Wed, 31 Dec 2014 06:09:35 +0100
changeset 0
6474c204b198
permissions
-rw-r--r--

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

michael@0 1 /* Any copyright is dedicated to the Public Domain.
michael@0 2 http://creativecommons.org/publicdomain/zero/1.0/ */
michael@0 3
michael@0 4 /**
michael@0 5 * Make sure that stepping in the last statement of the last frame doesn't
michael@0 6 * cause an unexpected pause, when another JS frame is pushed on the stack
michael@0 7 * (bug 785689).
michael@0 8 */
michael@0 9
michael@0 10 var gDebuggee;
michael@0 11 var gClient;
michael@0 12 var gThreadClient;
michael@0 13
michael@0 14 function run_test()
michael@0 15 {
michael@0 16 initTestDebuggerServer();
michael@0 17 gDebuggee = addTestGlobal("test-stack");
michael@0 18 gClient = new DebuggerClient(DebuggerServer.connectPipe());
michael@0 19 gClient.connect(function () {
michael@0 20 attachTestTabAndResume(gClient, "test-stack", function (aResponse, aTabClient, aThreadClient) {
michael@0 21 gThreadClient = aThreadClient;
michael@0 22 test_stepping_last();
michael@0 23 });
michael@0 24 });
michael@0 25 do_test_pending();
michael@0 26 }
michael@0 27
michael@0 28 function test_stepping_last()
michael@0 29 {
michael@0 30 gThreadClient.addOneTimeListener("paused", function (aEvent, aPacket) {
michael@0 31 gThreadClient.addOneTimeListener("paused", function (aEvent, aPacket) {
michael@0 32 // Check the return value.
michael@0 33 do_check_eq(aPacket.type, "paused");
michael@0 34 do_check_eq(aPacket.frame.where.line, gDebuggee.line0 + 2);
michael@0 35 do_check_eq(aPacket.why.type, "resumeLimit");
michael@0 36 // Check that stepping worked.
michael@0 37 do_check_eq(gDebuggee.a, undefined);
michael@0 38 do_check_eq(gDebuggee.b, undefined);
michael@0 39
michael@0 40 gThreadClient.addOneTimeListener("paused", function (aEvent, aPacket) {
michael@0 41 // Check the return value.
michael@0 42 do_check_eq(aPacket.type, "paused");
michael@0 43 do_check_eq(aPacket.frame.where.line, gDebuggee.line0 + 3);
michael@0 44 do_check_eq(aPacket.why.type, "resumeLimit");
michael@0 45 // Check that stepping worked.
michael@0 46 do_check_eq(gDebuggee.a, 1);
michael@0 47 do_check_eq(gDebuggee.b, undefined);
michael@0 48
michael@0 49 gThreadClient.addOneTimeListener("paused", function (aEvent, aPacket) {
michael@0 50 // Check the return value.
michael@0 51 do_check_eq(aPacket.type, "paused");
michael@0 52 // When leaving a stack frame the line number doesn't change.
michael@0 53 do_check_eq(aPacket.frame.where.line, gDebuggee.line0 + 3);
michael@0 54 do_check_eq(aPacket.why.type, "resumeLimit");
michael@0 55 // Check that stepping worked.
michael@0 56 do_check_eq(gDebuggee.a, 1);
michael@0 57 do_check_eq(gDebuggee.b, 2);
michael@0 58
michael@0 59 gThreadClient.stepIn(function () {
michael@0 60 test_next_pause();
michael@0 61 });
michael@0 62 });
michael@0 63 gThreadClient.stepIn();
michael@0 64 });
michael@0 65 gThreadClient.stepIn();
michael@0 66
michael@0 67 });
michael@0 68 gThreadClient.stepIn();
michael@0 69
michael@0 70 });
michael@0 71
michael@0 72 gDebuggee.eval("var line0 = Error().lineNumber;\n" +
michael@0 73 "debugger;\n" + // line0 + 1
michael@0 74 "var a = 1;\n" + // line0 + 2
michael@0 75 "var b = 2;\n"); // line0 + 3
michael@0 76 }
michael@0 77
michael@0 78 function test_next_pause()
michael@0 79 {
michael@0 80 gThreadClient.addOneTimeListener("paused", function (aEvent, aPacket) {
michael@0 81 // Check the return value.
michael@0 82 do_check_eq(aPacket.type, "paused");
michael@0 83 // Before fixing bug 785689, the type was resumeLimit.
michael@0 84 do_check_eq(aPacket.why.type, "debuggerStatement");
michael@0 85
michael@0 86 gThreadClient.resume(function () {
michael@0 87 finishClient(gClient);
michael@0 88 });
michael@0 89 });
michael@0 90
michael@0 91 gDebuggee.eval("debugger;");
michael@0 92 }

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