23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee/*
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee * CDDL HEADER START
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee *
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee * The contents of this file are subject to the terms of the
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee * Common Development and Distribution License (the "License").
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee * You may not use this file except in compliance with the License.
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee *
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee * or http://www.opensolaris.org/os/licensing.
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee * See the License for the specific language governing permissions
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee * and limitations under the License.
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee *
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee * When distributing Covered Code, include this CDDL HEADER in each
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee * If applicable, add the following below this CDDL HEADER, with the
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee * fields enclosed by brackets "[]" replaced with your own identifying
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee * information: Portions Copyright [yyyy] [name of copyright owner]
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee *
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee * CDDL HEADER END
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee */
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee/*
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee * Copyright 2006 Sun Microsystems, Inc. All rights reserved.
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee * Use is subject to license terms.
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee *
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee * ident "%Z%%M% %I% %E% SMI"
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee */
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomeeimport org.opensolaris.os.dtrace.*;
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee/**
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee * Prove that enable() handles multiple programs, recognizing programs
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee * that are already enabled and programs that were compiled by another
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee * consumer.
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee */
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomeepublic class TestEnable {
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee static void
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee exit(int status)
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee {
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee System.out.flush();
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee System.err.flush();
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee System.exit(status);
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee }
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee public static void
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee main(String[] args)
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee {
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee Consumer consumer = new LocalConsumer();
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee try {
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee consumer.open();
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee Program p0 = consumer.compile("dtrace:::BEGIN");
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee Program p1 = consumer.compile("syscall:::entry");
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee Program p2 = consumer.compile("dtrace:::END");
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee consumer.enable(p0);
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee consumer.enable(p1);
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee try {
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee consumer.go();
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee System.err.println("go() illegal, not all programs " +
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee "enabled (p0, p1)");
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee exit(1);
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee } catch (IllegalStateException e) {
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee System.out.println(e);
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee } catch (Exception e) {
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee e.printStackTrace();
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee exit(1);
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee }
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee try {
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee consumer.enable();
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee System.err.println("enable() illegal, some programs " +
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee "already enabled (p0, p1)");
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee exit(1);
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee } catch (IllegalStateException e) {
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee System.out.println(e);
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee } catch (Exception e) {
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee e.printStackTrace();
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee exit(1);
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee }
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee try {
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee consumer.enable(p0);
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee System.err.println("cannot enable a program that " +
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee "has already been enabled (p0)");
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee exit(1);
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee } catch (IllegalStateException e) {
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee System.out.println(e);
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee } catch (Exception e) {
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee e.printStackTrace();
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee exit(1);
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee }
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee consumer.enable(p2);
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee Program p3 = consumer.compile("syscall:::return");
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee try {
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee consumer.go();
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee System.err.println("go() illegal, not all programs " +
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee "enabled (p0, p1, p2)");
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee exit(1);
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee } catch (IllegalStateException e) {
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee System.out.println(e);
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee } catch (Exception e) {
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee e.printStackTrace();
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee exit(1);
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee }
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee try {
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee consumer.enable();
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee System.err.println("enable() illegal, some programs " +
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee "already enabled (p0, p1, p2)");
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee exit(1);
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee } catch (IllegalStateException e) {
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee System.out.println(e);
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee } catch (Exception e) {
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee e.printStackTrace();
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee exit(1);
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee }
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee // Try to fool the consumer with a program compiled by
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee // another consumer
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee Consumer consumer2 = new LocalConsumer();
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee consumer2.open();
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee Program p3x = consumer2.compile("syscall:::return");
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee try {
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee consumer.enable(p3x);
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee System.err.println("cannot enable program compiled " +
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee "by another consumer");
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee exit(1);
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee } catch (IllegalArgumentException e) {
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee System.out.println(e);
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee } catch (Exception e) {
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee e.printStackTrace();
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee exit(1);
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee } finally {
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee consumer2.close();
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee }
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee consumer.enable(p3);
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee consumer.go();
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee consumer.close();
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee // Enable all compiled programs at once
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee consumer = new LocalConsumer();
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee consumer.open();
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee consumer.compile("dtrace:::BEGIN");
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee consumer.compile("syscall:::entry");
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee consumer.compile("dtrace:::END");
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee consumer.enable();
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee consumer.go();
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee consumer.close();
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee exit(0);
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee } catch (DTraceException e) {
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee e.printStackTrace();
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee exit(1);
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee }
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee }
23b5c241225a8ade2b6b9f06ebb891ee459e3b02tomee}