undefect. CWE-407 — 63 sites patched across 27 ecosystems
Authors: russell@unturf.com · brackishbert@gmail.com · foxhop.net · TimeHexOn.com Patches, unit tests, benchmarks, whitepaper, and outreach briefs. Public domain — no copyright claimed. Use freely.
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/*
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* Copyright (c) 2004, 2017, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/*
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* @test
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* @bug 4990825
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* @summary test that VmIdentifier objects get created as expected
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*
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* @modules java.xml
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* jdk.internal.jvmstat/sun.jvmstat.monitor
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*/
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import java.io.*;
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import java.net.*;
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import javax.xml.parsers.*;
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import org.xml.sax.*;
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import org.xml.sax.helpers.DefaultHandler;
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import sun.jvmstat.monitor.*;
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public class VmIdentifierCreateResolve {
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public static void main(String args[]) throws Exception {
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File testcases =
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new File(System.getProperty("test.src", "."), "testcases");
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SAXParserFactory spf = SAXParserFactory.newInstance();
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SAXParser sp = spf.newSAXParser();
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DefaultHandler dh = new VmIdentifierTestHandler();
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sp.parse(testcases, dh);
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}
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}
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class VmIdentifierTestHandler extends DefaultHandler {
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private static final boolean debug = false;
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private static final int START = 0;
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private static final int VMIDENTIFIER_TESTS = 1;
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private static final int TESTCASE = 2;
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private static final int DESCRIPTION = 3;
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private static final int VMIDENTIFIER = 4;
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private static final int HOSTIDENTIFIER = 5;
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private static final int RESOLVED = 6;
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private TestCase test;
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private String value = null;
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private int state;
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private Attributes attributes;
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public VmIdentifierTestHandler() {
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super();
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}
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public void characters(char[] ch, int start, int length) {
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String s = new String(ch, start, length);
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if (debug) {
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System.out.println("characters: start = " + start +
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" length = " + length +
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" chars = " + s);
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}
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if (value == null) {
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value = s.trim();
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} else {
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value = value + s.trim();
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if (debug) {
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System.out.println("characters: appended characters to "
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+ "previous value: new value = " + value);
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}
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}
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}
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public void endDocument() {
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if (debug) {
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System.out.println("endDocument()");
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}
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}
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public void endElement(String namespaceURI, String localName,
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String qName)
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throws SAXException {
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if (debug) {
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System.out.println("endElement(): namespaceURI = " + namespaceURI
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+ " localName = " + localName
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+ " qName = " + qName
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+ " state = " + state);
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}
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switch (state) {
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case START:
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throw new RuntimeException("Unexpected state: " + state);
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case VMIDENTIFIER_TESTS:
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state = START;
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break;
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case TESTCASE:
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if (test == null) {
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throw new RuntimeException("Unexpected thread state");
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}
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try {
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System.out.println("running test case " + test.id);
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test.run(); // run the test
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}
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catch (Exception e) {
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throw new SAXException(e);
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}
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state = VMIDENTIFIER_TESTS;
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test = null;
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value = null;
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break;
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case DESCRIPTION:
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test.setDescription(value);
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state = TESTCASE;
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value = null;
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break;
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case VMIDENTIFIER:
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test.setExpectedVmIdentifier(value);
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state = TESTCASE;
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value = null;
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break;
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case HOSTIDENTIFIER:
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test.setExpectedHostIdentifier(value);
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state = TESTCASE;
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value = null;
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break;
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case RESOLVED:
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test.setResolvedVmIdentifier(value);
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state = TESTCASE;
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value = null;
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break;
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default:
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throw new RuntimeException("Unexpected state: " + state);
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}
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}
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public void endPrefixMapping(String prefix) {
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if (debug) {
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System.out.println("endPrefixMapping(): prefix = " + prefix);
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}
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}
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public void ignorableWhitespace(char[] ch, int start, int length) {
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if (debug) {
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System.out.println("ignoreableWhitespace():"
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+ " ch = " + new String(ch, start, length)
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+ " start = " + start
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+ " length = " + length);
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}
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}
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public void processingInstruction(String target, String data) {
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if (debug) {
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System.out.println("processingInstruction():"
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+ " target = " + target
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+ " data = " + data);
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}
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}
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public void setDocumentLocator(Locator locator) {
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if (debug) {
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System.out.println("setDocumentLocator(): locator = " + locator);
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}
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}
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public void skippedEntity(String name) {
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if (debug) {
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System.out.println("skippedEntity(): name = " + name);
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}
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}
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public void startDocument() {
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if (debug) {
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System.out.println("startDocument():");
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}
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}
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public void startElement(String namespaceURI, String localName,
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String qName, Attributes attributes) {
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if (debug) {
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System.out.println("startElement():"
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+ " namespaceURI = " + namespaceURI
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+ " localName = " + localName
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+ " qName = " + qName
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+ " state = " + state);
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System.out.println(" Attributes(" + attributes.getLength() + ")");
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for (int i = 0; i < attributes.getLength(); i++) {
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System.out.println(" name = " + attributes.getQName(i)
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+ " value = " + attributes.getValue(i));
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}
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}
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this.attributes = attributes;
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switch (state) {
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case START:
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if (qName.compareTo("VmIdentifierTests") == 0) {
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state = VMIDENTIFIER_TESTS;
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} else {
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System.err.println("unexpected input: state = " + state
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+ " input = " + qName);
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}
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break;
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case VMIDENTIFIER_TESTS:
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if (qName.compareTo("testcase") == 0) {
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state = TESTCASE;
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int id_n = attributes.getIndex("id");
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if (id_n == -1) {
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throw new RuntimeException("id attribute expected");
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}
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int vmid_n = attributes.getIndex("VmIdentifierInput");
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if (vmid_n == -1) {
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throw new RuntimeException(
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"VmIdentifier attribute expected");
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}
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String hostid_input = null;
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int hostid_n = attributes.getIndex("HostIdentifierInput");
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if (hostid_n != -1) {
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hostid_input = attributes.getValue(hostid_n);
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}
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String vmid_input = attributes.getValue(vmid_n);
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String id = attributes.getValue(id_n);
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test = new TestCase(id, vmid_input, hostid_input);
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} else {
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System.err.println("unexpected input: state = " + state
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+ " input = " + qName);
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}
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break;
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case TESTCASE:
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if (test == null) {
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throw new RuntimeException("TestCase null");
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}
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value = null;
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if (qName.compareTo("description") == 0) {
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state = DESCRIPTION;
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} else if (qName.compareTo("VmIdentifier") == 0) {
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state = VMIDENTIFIER;
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} else if (qName.compareTo("HostIdentifier") == 0) {
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state = HOSTIDENTIFIER;
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} else if (qName.compareTo("Resolved") == 0) {
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state = RESOLVED;
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} else {
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System.err.println("unexpected input: state = " + state
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+ " input = " + qName);
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}
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break;
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case DESCRIPTION:
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case VMIDENTIFIER:
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case HOSTIDENTIFIER:
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case RESOLVED:
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if (test == null) {
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throw new RuntimeException("TestCase null");
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}
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break;
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default:
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System.err.println("Unexpected state: " + state);
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break;
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}
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}
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public void startPrefixMapping(String prefix, String uri) {
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if (debug) {
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System.out.println("startPrefixMapping():"
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+ " prefix = " + prefix
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+ " uri = " + uri);
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}
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}
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}
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class VmIdentifierException extends Exception {
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String result;
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TestCase test;
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VmIdentifierException(TestCase test, String result) {
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this.test = test;
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this.result = result;
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}
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public String getMessage() {
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return "Test " + test.id + " " + "Failed: "
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+ "Expected = " + test.expectedVmIdentifier + " "
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+ "Actual = " + result;
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}
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}
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class HostIdentifierException extends Exception {
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String result;
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TestCase test;
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HostIdentifierException(TestCase test, String result) {
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this.test = test;
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this.result = result;
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}
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public String getMessage() {
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return "Test " + test.id + " " + "Failed: "
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+ "Expected = " + test.expectedHostIdentifier + " "
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+ "Actual = " + result;
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}
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}
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class ResolvedVmIdentifierException extends Exception {
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String result;
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TestCase test;
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ResolvedVmIdentifierException(TestCase test, String result) {
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this.test = test;
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this.result = result;
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}
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public String getMessage() {
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return "Test " + test.id + " " + "Failed: "
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+ "Expected = " + test.resolvedVmIdentifier + " "
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+ "Actual = " + result;
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}
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}
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class TestCase {
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private static final boolean debug = false;
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String id;
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String vmid;
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String hostid;
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String expectedVmIdentifier;
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String expectedHostIdentifier;
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String resolvedVmIdentifier;
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String description;
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public TestCase(String id, String vmid, String hostid) {
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this.id = id;
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this.vmid = vmid;
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this.hostid = hostid;
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}
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public void run() throws Exception {
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if (expectedVmIdentifier == null || expectedHostIdentifier == null
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|| resolvedVmIdentifier == null) {
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throw new IllegalArgumentException(
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"expected values not initialized");
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}
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VmIdentifier test_vmid = null;
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HostIdentifier test_hostid = null;
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VmIdentifier resolved_vmid = null;
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if (debug) {
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System.out.println("creating VmIdentifier");
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}
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test_vmid = new VmIdentifier(vmid);
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if (debug) {
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System.out.println("creating HostIdentifier");
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}
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if (hostid != null) {
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test_hostid = new HostIdentifier(hostid);
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} else {
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test_hostid = new HostIdentifier(test_vmid);
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}
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if (debug) {
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System.out.println("resolving VmIdentifier");
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}
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resolved_vmid = test_hostid.resolve(test_vmid);
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String test_vmid_str = test_vmid.toString();
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String test_hostid_str = test_hostid.toString();
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String resolved_vmid_str = resolved_vmid.toString();
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if (debug) {
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System.out.println("comparing VmIdentifier result");
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}
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if (test_vmid_str.compareTo(expectedVmIdentifier) != 0) {
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throw new VmIdentifierException(this, test_vmid_str);
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}
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if (debug) {
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System.out.println("comparing HostIdentifier result");
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}
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if (test_hostid_str.compareTo(expectedHostIdentifier) != 0) {
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throw new HostIdentifierException(this, test_hostid_str);
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}
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if (debug) {
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System.out.println("comparing VmIdentifier result");
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}
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if (resolved_vmid_str.compareTo(resolvedVmIdentifier) != 0) {
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throw new ResolvedVmIdentifierException(this, resolved_vmid_str);
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}
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}
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public void setDescription(String description) {
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this.description = description;
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}
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public void setExpectedVmIdentifier(String expectedVmIdentifier) {
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if (debug) {
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System.out.println("setting vmidentifier string to " + vmid);
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}
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this.expectedVmIdentifier = expectedVmIdentifier;
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}
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public void setExpectedHostIdentifier(String expectedHostIdentifier) {
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this.expectedHostIdentifier = expectedHostIdentifier;
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}
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public void setResolvedVmIdentifier(String resolvedVmIdentifier) {
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this.resolvedVmIdentifier = resolvedVmIdentifier;
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}
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}
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