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102 lines
3.1 KiB
JavaScript
102 lines
3.1 KiB
JavaScript
/* Any copyright is dedicated to the Public Domain.
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http://creativecommons.org/publicdomain/zero/1.0/ */
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/**
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* Make sure that stepping in the last statement of the last frame doesn't
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* cause an unexpected pause, when another JS frame is pushed on the stack
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* (bug 785689).
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*/
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var gDebuggee;
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var gClient;
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var gThreadClient;
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var gCallback;
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function run_test()
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{
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run_test_with_server(DebuggerServer, function () {
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run_test_with_server(WorkerDebuggerServer, do_test_finished);
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});
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do_test_pending();
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};
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function run_test_with_server(aServer, aCallback)
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{
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gCallback = aCallback;
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initTestDebuggerServer(aServer);
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gDebuggee = addTestGlobal("test-stack", aServer);
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gClient = new DebuggerClient(aServer.connectPipe());
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gClient.connect(function () {
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attachTestTabAndResume(gClient, "test-stack", function (aResponse, aTabClient, aThreadClient) {
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gThreadClient = aThreadClient;
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test_stepping_last();
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});
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});
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}
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function test_stepping_last()
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{
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gThreadClient.addOneTimeListener("paused", function (aEvent, aPacket) {
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gThreadClient.addOneTimeListener("paused", function (aEvent, aPacket) {
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// Check the return value.
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do_check_eq(aPacket.type, "paused");
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do_check_eq(aPacket.frame.where.line, gDebuggee.line0 + 2);
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do_check_eq(aPacket.why.type, "resumeLimit");
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// Check that stepping worked.
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do_check_eq(gDebuggee.a, undefined);
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do_check_eq(gDebuggee.b, undefined);
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gThreadClient.addOneTimeListener("paused", function (aEvent, aPacket) {
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// Check the return value.
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do_check_eq(aPacket.type, "paused");
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do_check_eq(aPacket.frame.where.line, gDebuggee.line0 + 3);
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do_check_eq(aPacket.why.type, "resumeLimit");
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// Check that stepping worked.
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do_check_eq(gDebuggee.a, 1);
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do_check_eq(gDebuggee.b, undefined);
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gThreadClient.addOneTimeListener("paused", function (aEvent, aPacket) {
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// Check the return value.
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do_check_eq(aPacket.type, "paused");
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// When leaving a stack frame the line number doesn't change.
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do_check_eq(aPacket.frame.where.line, gDebuggee.line0 + 3);
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do_check_eq(aPacket.why.type, "resumeLimit");
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// Check that stepping worked.
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do_check_eq(gDebuggee.a, 1);
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do_check_eq(gDebuggee.b, 2);
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gThreadClient.stepIn(function () {
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test_next_pause();
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});
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});
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gThreadClient.stepIn();
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});
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gThreadClient.stepIn();
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});
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gThreadClient.stepIn();
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});
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gDebuggee.eval("var line0 = Error().lineNumber;\n" +
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"debugger;\n" + // line0 + 1
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"var a = 1;\n" + // line0 + 2
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"var b = 2;\n"); // line0 + 3
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}
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function test_next_pause()
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{
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gThreadClient.addOneTimeListener("paused", function (aEvent, aPacket) {
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// Check the return value.
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do_check_eq(aPacket.type, "paused");
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// Before fixing bug 785689, the type was resumeLimit.
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do_check_eq(aPacket.why.type, "debuggerStatement");
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gThreadClient.resume(function () {
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gClient.close(gCallback);
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});
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});
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gDebuggee.eval("debugger;");
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}
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