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/*
* Copyright (c) 2022, 2023, 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 8290313
* @library /test/lib
* @summary Produce warning when user specified java.io.tmpdir directory doesn't exist
* @run junit TempDirDoesNotExist
*/
import jdk.test.lib.process.OutputAnalyzer;
import jdk.test.lib.process.ProcessTools;
import java.io.File;
import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Path;
import java.util.List;
import java.util.stream.Collectors;
import java.util.stream.Stream;
import org.junit.jupiter.params.ParameterizedTest;
import org.junit.jupiter.params.provider.Arguments;
import org.junit.jupiter.params.provider.MethodSource;
import org.junit.jupiter.params.provider.ValueSource;
import static org.junit.jupiter.api.Assertions.assertEquals;
public class TempDirDoesNotExist {
final static String WARNING = "WARNING: java.io.tmpdir directory does not exist";
private static final String USER_DIR = System.getProperty("user.home");
//
// This class is spawned to test combinations of parameters.
//
public static void main(String... args) throws IOException {
for (String arg : args) {
switch (arg) {
case "io" -> {
File file = null;
try {
file = File.createTempFile("prefix", ".suffix");
} catch (Exception e) {
e.printStackTrace();
} finally {
if (file != null && file.exists())
if (!file.delete())
throw new RuntimeException(file + " not deleted");
}
}
case "nio" -> {
Path path = null;
try {
path = Files.createTempFile("prefix", ".suffix");
} catch (Exception e) {
e.printStackTrace();
} finally {
if (path != null)
if (!Files.deleteIfExists(path))
throw new RuntimeException(path + " not deleted");
}
}
default -> {
throw new RuntimeException("unknown case: " + arg);
}
}
}
}
private static String tempDir() {
String timeStamp = String.valueOf(System.currentTimeMillis());
return Path.of(USER_DIR, "non-existing-", timeStamp).toString();
}
public static Stream<Arguments> tempDirSource() {
return Stream.of(Arguments.of(List.of("-Djava.io.tmpdir=" + tempDir(),
"TempDirDoesNotExist", "io")),
Arguments.of(List.of("-Djava.io.tmpdir=" + tempDir(),
"TempDirDoesNotExist", "nio")),
Arguments.of(List.of("-Djava.io.tmpdir=" + tempDir() +
" -Djava.security.manager",
"TempDirDoesNotExist", "io")),
Arguments.of(List.of("-Djava.io.tmpdir=" + tempDir() +
" -Djava.security.manager",
"TempDirDoesNotExist", "nio")));
}
public static Stream<Arguments> noTempDirSource() {
return Stream.of(Arguments.of(List.of("TempDirDoesNotExist", "io")),
Arguments.of(List.of("TempDirDoesNotExist", "nio")),
Arguments.of(List.of("-Djava.io.tmpdir=" + USER_DIR,
"TempDirDoesNotExist", "io")),
Arguments.of(List.of("-Djava.io.tmpdir=" + USER_DIR,
"TempDirDoesNotExist", "nio")));
}
public static Stream<Arguments> counterSource() {
// standard test with default setting for java.io.tmpdir
return Stream.of(Arguments.of(List.of("-Djava.io.tmpdir=" + tempDir(),
"TempDirDoesNotExist",
"io", "nio")));
}
@ParameterizedTest
@MethodSource("tempDirSource")
public void existingMessage(List<String> options) throws Exception {
ProcessTools.executeTestJava(options).shouldContain(WARNING)
.shouldHaveExitValue(0);
}
@ParameterizedTest
@MethodSource("noTempDirSource")
public void nonexistentMessage(List<String> options) throws Exception {
ProcessTools.executeTestJava(options).shouldNotContain(WARNING)
.shouldHaveExitValue(0);
}
@ParameterizedTest
@MethodSource("counterSource")
public void messageCounter(List<String> options) throws Exception {
OutputAnalyzer originalOutput = ProcessTools.executeTestJava(options);
long count = originalOutput.asLines().stream().filter(
line -> line.equalsIgnoreCase(WARNING)).count();
assertEquals(1, count,
"counter of messages is not one, but " + count +
"\n" + originalOutput.asLines().toString());
int exitValue = originalOutput.getExitValue();
assertEquals(0, exitValue);
}
}
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