blob: a24d0c75c643c797294e026c11f0e3a973088c6a [file] [log] [blame]
/*
* Copyright (c) 2001, 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.ThreadReference.interrupt;
import nsk.share.*;
import nsk.share.jpda.*;
import nsk.share.jdi.*;
import com.sun.jdi.*;
import java.io.*;
/**
* The test for the implementation of an object of the type <BR>
* ThreadReference. <BR>
* <BR>
* The test checks up that results of the method <BR>
* <code>com.sun.jdi.ThreadReference.interrupt()</code> <BR>
* complies with its spec. <BR>
* <BR>
* The case for testing includes two tested threads in a debuggee <BR>
* named thread2 and thread3, and a mirror of thread2 in a debugger. <BR>
* The method of testing is the comparison of "interrupted status" of <BR>
* both threads after the method Thread.interrupt() is applied to <BR>
* thread3 and its "mirroring" method ThreadReference.interrupt() is <BR>
* applied to the ThreadReference object mirroring thread2. <BR>
* The test is passed if both 'interrupted status" are equal, <BR>
* otherwise the test failed. <BR>
* <BR>
* The test consists of two cases as follows: <BR>
* - both debuggee's threads are locked up at synchronized block and <BR>
* are not suspended; <BR>
* - both debuggee's threads are locked up at synchronized block and <BR>
* are suspended by java.lang.Thread.suspend() method; <BR>
*/
public class interrupt001 {
//----------------------------------------------------- templete section
static final int PASSED = 0;
static final int FAILED = 2;
static final int PASS_BASE = 95;
//----------------------------------------------------- templete parameters
static final String sHeader1 = "\n==> nsk/jdi/ThreadReference/interrupt/interrupt001 ", sHeader2 = "--> debugger: ",
sHeader3 = "##> debugger: ";
//----------------------------------------------------- main method
public static void main(String argv[]) {
int result = run(argv, System.out);
System.exit(result + PASS_BASE);
}
public static int run(String argv[], PrintStream out) {
return new interrupt001().runThis(argv, out);
}
//-------------------------------------------------- log procedures
private static Log logHandler;
private static void log1(String message) {
logHandler.display(sHeader1 + message);
}
public static void log2(String message) {
logHandler.display(sHeader2 + message);
}
private static void log3(String message) {
logHandler.complain(sHeader3 + message);
}
// ************************************************ test parameters
private String debuggeeName = "nsk.jdi.ThreadReference.interrupt.interrupt001a";
//String mName = "nsk.jdi.ThreadReference.interrupt";
//====================================================== test program
//------------------------------------------------------ common section
static ArgumentHandler argsHandler;
static VirtualMachine vm;
static Debugee debuggee;
static IOPipe pipe;
static int waitTime;
static int testExitCode = PASSED;
static final int returnCode0 = 0;
static final int returnCode1 = 1;
static final int returnCode2 = 2;
static final int returnCode3 = 3;
static final int returnCode4 = 4;
static final String EQUALS_INTERRUPTED = "Statuses of threads are equal: interrupted";
static final String ONLY_CHECKED_INTERRUPTED = "Only checked Thread2 is interrupted";
static final String CHECKED_NOT_INTERRUPTED = "Checked Thread2 is not interrupted";
static final String EQUALS_NOT_INTERRUPTED = "Statuses of threads are equal: not interrupted";
static final int MAX_CASE = 2;
//------------------------------------------------------ methods
private int runThis(String argv[], PrintStream out) {
argsHandler = new ArgumentHandler(argv);
logHandler = new Log(out, argsHandler);
Binder binder = new Binder(argsHandler, logHandler);
if (argsHandler.verbose()) {
debuggee = binder.bindToDebugee(debuggeeName + " -vbs");
} else {
debuggee = binder.bindToDebugee(debuggeeName);
}
waitTime = argsHandler.getWaitTime();
pipe = debuggee.createIOPipe();
debuggee.redirectStderr(out);
log2("interrupt002a debuggee launched");
debuggee.resume();
try {
debuggee.receiveExpectedSignal("ready");
} catch (Failure e) {
debuggee.quit();
throw e;
}
vm = debuggee.VM();
//------------------------------------------------------ testing section
log1(" TESTING BEGINS");
for (int i = 0; i < MAX_CASE; i++) {
debuggee.sendSignal("newcheck");
try {
debuggee.receiveExpectedSignal("checkready");
} catch (Failure e) {
debuggee.quit();
throw e;
}
log1("BEGIN OF CASE #" + i);
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ variable part
switch (i) {
case 0:
executeCase(i, "Thread02");
break;
case 1:
executeCase(i, "Thread12");
break;
}
}
log1(" TESTING ENDS");
//-------------------------------------------------- test summary section
//------------------------------------------------- standard end section
debuggee.sendSignal("quit");
log2("waiting for the debuggee to finish ...");
debuggee.waitFor();
int status = debuggee.getStatus();
if (status != PASSED + PASS_BASE) {
log3("debuggee returned UNEXPECTED exit status: " + status + " != PASS_BASE");
testExitCode = FAILED;
} else {
log2("debuggee returned expected exit status: " + status + " == PASS_BASE");
}
if (testExitCode != PASSED) {
logHandler.complain("TEST FAILED");
}
return testExitCode;
}
private void executeCase(int testCase, String threadName2) {
ThreadReference thread2 = debuggee.threadByName(threadName2);
if (thread2 == null) {
debuggee.quit();
throw new TestBug("ERROR: Not found ThreadReference for name :" + threadName2);
}
log2("......interrupting the thread2");
thread2.interrupt();
log2("......instructing main thread to check up threads' interrupted statuses");
debuggee.sendSignal("check_interruption");
try {
debuggee.receiveExpectedSignal(EQUALS_INTERRUPTED);
log2("CASE #" + testCase + " PASSED: " + EQUALS_INTERRUPTED);
} catch (Failure e) {
log3("CASE #" + testCase + " FAILED: " + e.getMessage());
testExitCode = returnCode1;
}
log2(" forcing the main thread to leave synchronized block");
debuggee.sendSignal("continue");
try {
debuggee.receiveExpectedSignal("docontinue");
} catch (Failure e) {
debuggee.quit();
throw e;
}
}
}