diff options
author | bagiras <none@none> | 2014-05-16 13:34:26 +0400 |
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committer | bagiras <none@none> | 2014-05-16 13:34:26 +0400 |
commit | f3eb4a5fdc11508b3fdd10fe176228dffbfbd8ad (patch) | |
tree | 8c611c526680fc8a874e557347b923fb4eb53078 /test/java/awt/regtesthelpers | |
parent | 74f62f926f9e873de358943cea2a07b6a7828e3a (diff) |
8014755: [TEST_BUG] frames didn't closed after execution some awt/dnd/ tests
Reviewed-by: serb, pchelko
Diffstat (limited to 'test/java/awt/regtesthelpers')
-rw-r--r-- | test/java/awt/regtesthelpers/process/ProcessCommunicator.java | 62 |
1 files changed, 40 insertions, 22 deletions
diff --git a/test/java/awt/regtesthelpers/process/ProcessCommunicator.java b/test/java/awt/regtesthelpers/process/ProcessCommunicator.java index 8c0e6db91..8177a2d2a 100644 --- a/test/java/awt/regtesthelpers/process/ProcessCommunicator.java +++ b/test/java/awt/regtesthelpers/process/ProcessCommunicator.java @@ -1,5 +1,5 @@ /* - * Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2007, 2014, 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 @@ -25,21 +25,22 @@ package test.java.awt.regtesthelpers.process; import java.io.*; -/** This class is created to solve interprocess communication problems. +/** + * This class is created to solve interprocess communication problems. * When you need to write a regression test which should verify inter jvm * behavior such as DnD data transfer, Clipboard data transfer, focus * transfer etc., you could use the next scenario: * * 1. Write an implementation for the parent JVM, using applet test. - * 2. Write an implimentation for the child JVM or native application, using + * 2. Write an implementation for the child JVM or native application, using * main() function. * 3. Execute child process using ProcessCommunicator.executeChildProcess() * method. - * 4. You can decide whetherthe test is passed on the basis of + * 4. You can decide whether the test is passed on the basis of * ProcessResults class data. * - * Note: The class is not thread safe. You should access its methods only from the same - * thread. + * Note: The class is not thread safe. You should access its methods only from + * the same thread. */ public class ProcessCommunicator { @@ -48,31 +49,34 @@ public class ProcessCommunicator { private static final String javaPath = javaHome + File.separator + "bin" + File.separator + "java "; private static String command = ""; + private static volatile Process process; private ProcessCommunicator() {} - /** The same as {#link #executeChildProcess(Class,String)} except - * the {@code classPathArgument} parameter. The class path - * parameter is for the debug purposes + /** + * The same as {#link #executeChildProcess(Class,String)} except + * the {@code classPathArgument} parameter. The class path + * parameter is for the debug purposes * - * @param classToExecute is passed to the child JVM - * @param classPathArguments class path for the child JVM - * @param args arguments that will be passed to the executed class - * @return results of the executed {@code Process} + * @param classToExecute is passed to the child JVM + * @param classPathArguments class path for the child JVM + * @param args arguments that will be passed to the executed class + * @return results of the executed {@code Process} */ public static ProcessResults executeChildProcess(final Class classToExecute, final String classPathArguments, final String [] args) { try { String command = buildCommand(classToExecute, classPathArguments, args); - Process process = Runtime.getRuntime().exec(command); + process = Runtime.getRuntime().exec(command); return doWaitFor(process); } catch (IOException e) { throw new RuntimeException(e); } } - /** Executes child {code Process} + /** + * Executes child {code Process} * * @param classToExecute class to be executed as a child java process * @param args args to be passed in to the child process @@ -86,11 +90,11 @@ public class ProcessCommunicator { /** * Waits for a process and return its results. - * This is a workaround for <code>Process.waitFor()</code> never returning. + * This is a workaround for {@code Process.waitFor()} never returning. * * @return results of the executed {@code Process} */ - private static ProcessResults doWaitFor(final Process p) { + public static ProcessResults doWaitFor(final Process p) { ProcessResults pres = new ProcessResults(); final InputStream in; @@ -133,13 +137,14 @@ public class ProcessCommunicator { return pres; } - /** Builds command on the basis of the passed class name, - * class path and arguments. + /** + * Builds command on the basis of the passed class name, + * class path and arguments. * * @param classToExecute with class will be executed in the new JVM * @param classPathArguments java class path (only for test purposes) * @param args arguments for the new application. This could be used - * to pass some information from the parnent to child JVM. + * to pass some information from the parent to child JVM. * @return command to execute the {@code Process} */ private static String buildCommand(final Class classToExecute, @@ -162,11 +167,24 @@ public class ProcessCommunicator { return command; } - /** Could be used for the debug purposes. + /** + * Could be used for the debug purposes. * - * @return command that was build to execute the child process + * @return command that was build to execute the child process */ public static String getExecutionCommand () { return command; } + + /** + * Terminates the process created by {@code executeChildProcess} methods. + */ + public static void destroyProcess() { + if (process != null) { + if (process.isAlive()) { + process.destroy(); + } + process = null; + } + } } |