| /* |
| * Copyright (c) 2002, 2018, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| package nsk.jdi.BScenarios.singlethrd; |
| |
| import nsk.share.*; |
| import nsk.share.jpda.*; |
| import nsk.share.jdi.*; |
| |
| import com.sun.jdi.*; |
| import com.sun.jdi.request.*; |
| import com.sun.jdi.event.*; |
| |
| import java.util.*; |
| import java.io.*; |
| |
| /** |
| * This test is from the group of so-called Borland's scenarios and |
| * implements the following test case: |
| * Suite 1 - Breakpoints (single threads) |
| * Test case: TC2 |
| * Description: Line breakpoint & step over |
| * Steps: 1.Set breakpoint on line 19 |
| * 2.Debug Main |
| * X. Stops on line 19 |
| * 3.Run | Step over three times |
| * X. Stops on line 22 in Main.java |
| * |
| * When the test is starting debugee, debugger sets breakpoint at |
| * the 49th line (method "performTest"). |
| * After the breakpoint is reached, debugger creates "step over" request |
| * and resumes debugee. For the third <code>StepEvent</code> debugger checks line |
| * number of one's location. It should be 52th line. |
| * |
| * In case, when line number of event is wrong, test fails. |
| */ |
| |
| public class tc02x001 { |
| |
| public final static String SGL_READY = "ready"; |
| public final static String SGL_PERFORM = "perform"; |
| public final static String SGL_QUIT = "quit"; |
| |
| private final static String prefix = "nsk.jdi.BScenarios.singlethrd."; |
| private final static String debuggerName = prefix + "tc02x001"; |
| private final static String debugeeName = debuggerName + "a"; |
| |
| private static int exitStatus; |
| private static Log log; |
| private static Debugee debugee; |
| private static long waitTime; |
| private final static int expectedStepEventCount = 3; |
| private static int stepEventCount = 0; |
| |
| private ClassType debugeeClass; |
| |
| private static void display(String msg) { |
| log.display(msg); |
| } |
| |
| private static void complain(String msg) { |
| log.complain("debugger FAILURE> " + msg + "\n"); |
| } |
| |
| public static void main(String argv[]) { |
| System.exit(Consts.JCK_STATUS_BASE + run(argv, System.out)); |
| } |
| |
| public static int run(String argv[], PrintStream out) { |
| |
| exitStatus = Consts.TEST_PASSED; |
| |
| tc02x001 thisTest = new tc02x001(); |
| |
| ArgumentHandler argHandler = new ArgumentHandler(argv); |
| log = new Log(out, argHandler); |
| |
| waitTime = argHandler.getWaitTime() * 60000; |
| |
| debugee = Debugee.prepareDebugee(argHandler, log, debugeeName); |
| |
| try { |
| thisTest.execTest(); |
| } catch (Throwable e) { |
| complain("Unexpected " + e); |
| exitStatus = Consts.TEST_FAILED; |
| e.printStackTrace(); |
| } finally { |
| debugee.resume(); |
| debugee.quit(); |
| } |
| display("Test finished. exitStatus = " + exitStatus); |
| |
| return exitStatus; |
| } |
| |
| private void execTest() throws Failure { |
| |
| debugeeClass = (ClassType)debugee.classByName(debugeeName); |
| |
| display("\nTEST BEGINS"); |
| display("==========="); |
| |
| display("Tested class\t:" + debugeeClass.name()); |
| |
| EventSet eventSet = null; |
| EventIterator eventIterator = null; |
| Event event; |
| long totalTime = waitTime; |
| long tmp, begin = System.currentTimeMillis(), |
| delta = 0; |
| boolean exit = false; |
| EventRequestManager evm = debugee.getEventRequestManager(); |
| StepRequest step = null; |
| |
| debugee.setBreakpoint(debugeeClass, |
| tc02x001a.brkpMethodName, |
| tc02x001a.brkpLineNumber); |
| debugee.resume(); |
| debugee.sendSignal(SGL_PERFORM); |
| |
| while (totalTime > 0 && !exit) { |
| if (eventIterator == null || !eventIterator.hasNext()) { |
| try { |
| eventSet = debugee.VM().eventQueue().remove(totalTime); |
| } catch (InterruptedException e) { |
| new Failure(e); |
| } |
| if (eventSet != null) { |
| eventIterator = eventSet.eventIterator(); |
| } else { |
| eventIterator = null; |
| } |
| } |
| if (eventIterator != null) { |
| while (eventIterator.hasNext()) { |
| event = eventIterator.nextEvent(); |
| // display(" event ===>>> " + event); |
| |
| if (event instanceof BreakpointEvent) { |
| display(" event ===>>> " + event); |
| hitBreakpoint((BreakpointEvent )event); |
| step = evm.createStepRequest(((BreakpointEvent )event).thread(), |
| StepRequest.STEP_LINE, |
| StepRequest.STEP_OVER); |
| step.enable(); |
| debugee.resume(); |
| |
| } else if (event instanceof StepEvent) { |
| display(" event ===>>> " + event); |
| hitStepOver((StepEvent )event); |
| if (stepEventCount >= expectedStepEventCount) { |
| evm.deleteEventRequest(step); |
| } |
| debugee.resume(); |
| |
| } else if (event instanceof VMDeathEvent) { |
| exit = true; |
| break; |
| } else if (event instanceof VMDisconnectEvent) { |
| exit = true; |
| break; |
| } // if |
| } // while |
| } // if |
| exit = exit || (stepEventCount == expectedStepEventCount); |
| tmp = System.currentTimeMillis(); |
| delta = tmp - begin; |
| totalTime -= delta; |
| begin = tmp; |
| } |
| |
| if (stepEventCount < expectedStepEventCount) { |
| if (totalTime <= 0) { |
| complain("out of wait time..."); |
| } |
| complain("expecting " + expectedStepEventCount |
| + " step events, but " |
| + stepEventCount + " events arrived."); |
| exitStatus = Consts.TEST_FAILED; |
| } |
| |
| display("============="); |
| display("TEST FINISHES\n"); |
| } |
| |
| private void hitBreakpoint(BreakpointEvent event) { |
| display("BreakpointEvent arrived. Location - " |
| + event.location().lineNumber() + " line"); |
| display(""); |
| } |
| |
| private void hitStepOver(StepEvent event) { |
| stepEventCount++; |
| |
| display("event info:"); |
| display("\tthread\t- " + event.thread().name()); |
| try { |
| display("\tsource\t- " + event.location().sourceName()); |
| } catch (AbsentInformationException e) { |
| } |
| display("\tmethod\t- " + event.location().method().name()); |
| display("\tline\t- " + event.location().lineNumber()); |
| |
| if (stepEventCount == expectedStepEventCount) { |
| if (event.location().lineNumber() != tc02x001a.checkLastLine) { |
| complain("StepEvent steps to line " + event.location().lineNumber() |
| + ", expected line number is " |
| + tc02x001a.checkLastLine); |
| exitStatus = Consts.TEST_FAILED; |
| } else { |
| display("StepEvent steps to the expected line " |
| + event.location().lineNumber()); |
| } |
| } |
| display(""); |
| } |
| } |