/* * Copyright (c) 2011, 2020, 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 7029048 8217340 8217216 * @summary Ensure that the launcher defends against user settings of the * LD_LIBRARY_PATH environment variable on Unixes * @requires os.family != "windows" & os.family != "mac" & !vm.musl & os.family != "aix" * @library /test/lib * @compile -XDignore.symbol.file ExecutionEnvironment.java Test7029048.java * @run main/othervm -DexpandedLdLibraryPath=false Test7029048
*/
/** * @test * @bug 7029048 8217340 8217216 * @summary Ensure that the launcher defends against user settings of the * LD_LIBRARY_PATH environment variable on Unixes * @requires os.family == "aix" | vm.musl * @library /test/lib * @compile -XDignore.symbol.file ExecutionEnvironment.java Test7029048.java * @run main/othervm -DexpandedLdLibraryPath=true Test7029048
*/
Map<String, String> env = new HashMap<>();
env.put(LD_LIBRARY_PATH, variantDir.getAbsolutePath());
env.put(ExecutionEnvironment.JLDEBUG_KEY, "true");
List<String> cmdsList = new ArrayList<>();
cmdsList.add(javaCmd);
cmdsList.add("-server");
cmdsList.add("-jar");
cmdsList.add(ExecutionEnvironment.testJarFile.getAbsolutePath());
String[] cmds = new String[cmdsList.size()];
TestResult tr = doExec(env, cmdsList.toArray(cmds));
System.out.println(tr); int len = getLLPComponents(tr); if (len == nLLPComponents) {
System.out.printf("Test7029048 OK %s%n", caseID); returntrue;
} else {
System.out.printf("Test7029048 FAIL %s: expected %d but got %d%n",
caseID, nLLPComponents, len); returnfalse;
}
}
staticint getLLPComponents(TestResult tr) {
String envValue = getValue(LD_LIBRARY_PATH, tr.testOutput); /* * the envValue can never be null, since the test code should always * print a "null" string.
*/ if (envValue == null) { thrownew RuntimeException("NPE, likely a program crash ??");
}
/* * Describe the cases that we test. Each case sets the environment * variable LD_LIBRARY_PATH to a different value. The value associated * with a case is the number of path elements that we expect the launcher * to add to that variable.
*/ privatestaticenum TestCase {
NO_DIR(0), // Directory does not exist
NO_LIBJVM(0), // Directory exists, but no libjvm.so
LIBJVM(3); // Directory exists, with a libjvm.so privatefinalint value;
TestCase(int i) { this.value = i;
}
}
/* * test for 7029048
*/ staticboolean runTest() throws IOException {
String desc = null; boolean pass = true; for (TestCase v : TestCase.values()) { switch (v) { case LIBJVM: // copy the files into the directory structures
copyFile(srcLibjvmSo, dstServerLibjvm); // does not matter if it is client or a server
copyFile(srcLibjvmSo, dstClientLibjvm);
desc = "LD_LIBRARY_PATH should be set"; break; case NO_LIBJVM: if (!dstClientDir.exists()) {
Files.createDirectories(dstClientDir.toPath());
} else {
Files.deleteIfExists(dstClientLibjvm.toPath());
}
if (!dstServerDir.exists()) {
Files.createDirectories(dstServerDir.toPath());
} else {
Files.deleteIfExists(dstServerLibjvm.toPath());
}
desc = "LD_LIBRARY_PATH should not be set (no libjvm.so)"; if (IS_EXPANDED_LD_LIBRARY_PATH) {
printSkipMessage(desc); continue;
} break; case NO_DIR: if (dstLibDir.exists()) {
recursiveDelete(dstLibDir);
}
desc = "LD_LIBRARY_PATH should not be set (no directory)"; if (IS_EXPANDED_LD_LIBRARY_PATH) {
printSkipMessage(desc); continue;
} break; default: thrownew RuntimeException("unknown case");
}
// Add one to account for our setting int nLLPComponents = v.value + 1;
/* * Case 1: set the server path
*/ boolean pass1 = run(nLLPComponents, dstServerDir, "Case 1: " + desc);
/* * Case 2: repeat with client path
*/ boolean pass2 = run(nLLPComponents, dstClientDir, "Case 2: " + desc);
pass &= pass1 && pass2;
} return pass;
}
privatestaticvoid printSkipMessage(String description) {
System.out.printf("Skipping test case '%s' because the Aix and musl launchers" + " add the paths in any case.%n", description);
}
publicstaticvoid main(String... args) throws Exception { if (!TestHelper.haveServerVM) {
System.out.println("Note: test relies on server vm, not found, exiting"); return;
} // create our test jar first
ExecutionEnvironment.createTestJar();
if (!runTest()) { thrownew Exception("Test7029048 fails");
}
}
}
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