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undefect. CWE-407 — 63 sites patched across 27 ecosystems

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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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russell@unturf.com 2026-03-26 17:11:57 -04:00
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test/jdk/java/util/Currency/PropertiesTestRun.java Normal file
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/*
* Copyright (c) 2007, 2024, 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.
*/
/*
* @test
* @bug 6332666 6863624 7180362 8003846 8074350 8074351 8130246 8149735 7102969
* 8157138 8190904 8210410
* @summary Tests the capability of replacing the currency data with a user
* specified currency properties file in lib directory (old way) or
* via the system property in the cmdline (new way).
* @library /test/lib
* @build PropertiesTest
* @run junit PropertiesTestRun
*/
import jdk.test.lib.Utils;
import jdk.test.lib.process.ProcessTools;
import org.junit.jupiter.api.AfterAll;
import org.junit.jupiter.api.BeforeAll;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.params.ParameterizedTest;
import org.junit.jupiter.params.provider.MethodSource;
import java.util.Arrays;
import java.util.stream.Stream;
import static org.junit.jupiter.api.Assertions.fail;
public class PropertiesTestRun {
// String paths used for the cmdline processes
private static final String TEST_JDK = Utils.TEST_JDK;
private static final String TEST_PROPS =
Utils.TEST_SRC+Utils.FILE_SEPARATOR+"currency.properties";
private static final String WRITABLE_JDK =
"."+Utils.FILE_SEPARATOR+"WRITABLE_JDK";
private static final String WRITABLE_JDK_LIB =
WRITABLE_JDK+Utils.FILE_SEPARATOR+"lib";
private static final String WRITABLE_JDK_BIN =
WRITABLE_JDK+Utils.FILE_SEPARATOR+"bin";
private static final String WRITABLE_JDK_JAVA_PATH =
WRITABLE_JDK_BIN + Utils.FILE_SEPARATOR + "java";
// Create a writable JDK and set up dumps 1-3
@BeforeAll
static void setUp() throws Throwable {
// Create separate JDK to supersede currencies via lib directory
createWritableJDK();
// Create dump without user defined prop file
executeTestJDKMethod("PropertiesTest", "-d", "dump1");
// Create dump with user defined prop file (via system property)
executeTestJDKMethod("-Djava.util.currency.data="+TEST_PROPS,
"PropertiesTest", "-d", "dump2");
// Create dump with user defined prop file (via lib)
executeWritableJDKMethod("PropertiesTest", "-d", "dump3");
}
// Need to create a separate JDK to insert the user defined properties file
// into the lib folder. Create separate JDK to not disturb current TEST JDK.
private static void createWritableJDK() throws Throwable {
// Copy Test JDK into a separate JDK folder
executeProcess(new String[]{"cp", "-H", "-R", TEST_JDK, WRITABLE_JDK});
// Make the separate JDK writable
executeProcess(new String[]{"chmod", "-R", "u+w", WRITABLE_JDK_LIB});
// Copy the properties file into the writable JDK lib folder
executeProcess(new String[]{"cp", TEST_PROPS, WRITABLE_JDK_LIB});
}
// Compares the dumped output is expected between the default currencies
// and the user-defined custom currencies
@Test
void compareDumps() throws Throwable {
// Compare dump (from sys prop)
executeTestJDKMethod("PropertiesTest", "-c", "dump1", "dump2",
TEST_PROPS);
// Compare dump (from lib)
executeTestJDKMethod("PropertiesTest", "-c", "dump1", "dump3",
TEST_PROPS);
}
// Launch a test from PropertiesTest. See PropertiesTest.java for more
// detail regarding a specific test that was launched.
@ParameterizedTest
@MethodSource("PropertiesTestMethods")
void launchPropertiesTests(String methodName) throws Throwable {
// Test via both the lib and system property
executeWritableJDKMethod("PropertiesTest", methodName);
executeTestJDKMethod("-Djava.util.currency.data="+TEST_PROPS,
"PropertiesTest", methodName);
}
private static Stream<String> PropertiesTestMethods() {
return Stream.of("bug7102969", "bug8157138", "bug8190904");
}
// Launch a PropertiesTest method using the TEST JDK
private static void executeTestJDKMethod(String... params) throws Throwable {
int exitStatus = ProcessTools.executeTestJava(params).getExitValue();
if (exitStatus != 0) {
fail("Process started with: " + Arrays.toString(params) + " failed");
}
}
// Launch a PropertiesTest method using the WRITABLE JDK
private static void executeWritableJDKMethod(String... params) throws Throwable {
// Need to include WritableJDK javapath, TEST JDK classpath
String[] allParams = new String[3+params.length+Utils.getTestJavaOpts().length];
// We don't use executeTestJava() because we want to point to separate JDK java path
allParams[0] = WRITABLE_JDK_JAVA_PATH;
allParams[1] = "-cp";
allParams[2] = System.getProperty("java.class.path");
// Add test.vm.opts and test.java.opts
System.arraycopy(Utils.getTestJavaOpts(), 0, allParams, 3,
Utils.getTestJavaOpts().length);
// Add the rest of the actual arguments
System.arraycopy(params, 0, allParams, Utils.getTestJavaOpts().length+3,
params.length);
// Launch the actual test method with all parameters set
executeProcess(allParams);
}
// Execute a process and fail if the command is not successful
private static void executeProcess(String[] params) throws Throwable {
System.out.println("Command line: " + Arrays.toString(params));
int exitStatus = ProcessTools.executeProcess(params).getExitValue();
if (exitStatus != 0) {
fail("Process started with: " + Arrays.toString(params) + " failed");
}
}
@AfterAll
static void tearDown() throws Throwable {
// Remove the copied writable JDK image from scratch folder
executeProcess(new String[]{"rm", "-rf", WRITABLE_JDK});
}
}