diff options
Diffstat (limited to 'cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/java_api/src/TestAbort.java')
-rw-r--r-- | cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/java_api/src/TestAbort.java | 158 |
1 files changed, 158 insertions, 0 deletions
diff --git a/cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/java_api/src/TestAbort.java b/cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/java_api/src/TestAbort.java new file mode 100644 index 0000000..310dd18 --- /dev/null +++ b/cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/java_api/src/TestAbort.java @@ -0,0 +1,158 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License (the "License"). + * You may not use this file except in compliance with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ + +/* + * Copyright 2006 Sun Microsystems, Inc. All rights reserved. + * Use is subject to license terms. + * + * ident "%Z%%M% %I% %E% SMI" + */ + +import org.opensolaris.os.dtrace.*; +import java.util.NoSuchElementException; + +/** + * Regression for 6426129 abort() after close() throws + * NoSuchElementException. + */ +public class TestAbort { + static boolean aborted = false; + + public static void + main(String[] args) + { + Consumer consumer = new LocalConsumer(); + + // Test for deadlock (bug 6419880) + try { + consumer.open(); + consumer.compile("syscall:::entry { @[execname] = count(); } " + + "tick-101ms { printa(@); }"); + consumer.enable(); + consumer.go(); + try { + Thread.currentThread().sleep(1000); + } catch (InterruptedException e) { + e.printStackTrace(); + System.exit(1); + } + consumer.close(); + } catch (DTraceException e) { + e.printStackTrace(); + System.exit(1); + } + + consumer = new LocalConsumer(); + + // Should be able to abort an unopened consumer + try { + aborted = false; + consumer.addConsumerListener(new ConsumerAdapter() { + public void consumerStopped(ConsumerEvent e) { + aborted = true; + } + }); + consumer.abort(); + consumer.open(); + consumer.compile("syscall:::entry { @[execname] = count(); } " + + "tick-101ms { printa(@); }"); + consumer.enable(); + consumer.go(); + try { + Thread.currentThread().sleep(1000); + } catch (InterruptedException e) { + e.printStackTrace(); + System.exit(1); + } + if (!aborted) { + throw new IllegalStateException("consumer not aborted"); + } + consumer.close(); + } catch (Exception e) { + e.printStackTrace(); + System.exit(1); + } + + consumer = new LocalConsumer(); + + // Should be safe to call abort() in any state + try { + consumer.abort(); + consumer.open(); + consumer.abort(); + consumer.compile("syscall:::entry { @[execname] = count(); } " + + "tick-101ms { printa(@); }"); + consumer.abort(); + consumer.enable(); + consumer.abort(); + consumer.go(); + consumer.abort(); + consumer.close(); + // Should be safe to call after close() + try { + consumer.abort(); + } catch (NoSuchElementException e) { + e.printStackTrace(); + System.exit(1); + } + } catch (Exception e) { + e.printStackTrace(); + System.exit(1); + } + + consumer = new LocalConsumer(); + + // Tests that close() throws expected exception when called on + // synchronized consumer. + try { + consumer.open(); + consumer.compile("syscall:::entry { @[execname] = count(); } " + + "tick-101ms { printa(@); }"); + consumer.enable(); + consumer.go(); + try { + Thread.currentThread().sleep(1000); + } catch (InterruptedException e) { + e.printStackTrace(); + System.exit(1); + } + try { + synchronized (consumer) { + consumer.close(); + } + } catch (IllegalThreadStateException e) { + try { + consumer.close(); + System.out.println("Successful"); + System.exit(0); + } catch (NoSuchElementException x) { + x.printStackTrace(); + System.exit(1); + } + } + } catch (DTraceException e) { + e.printStackTrace(); + System.exit(1); + } + System.err.println("Failed"); + System.exit(1); + } +} |