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/**
* Copyright (c) 2015, 2017, 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
* @summary Basic test of jlink to create jmods and images
* @author Andrei Eremeev
* @library /lib/testlibrary /test/lib
* @modules java.base/jdk.internal.module
* jdk.jlink
* jdk.compiler
* @build jdk.testlibrary.ProcessTools
* jdk.testlibrary.OutputAnalyzer
* JarUtils jdk.test.lib.compiler.CompilerUtils
* @run main BasicTest
*/
import java.io.File;
import java.io.PrintWriter;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import java.util.spi.ToolProvider;
import jdk.test.lib.compiler.CompilerUtils;
import jdk.testlibrary.OutputAnalyzer;
import jdk.testlibrary.ProcessTools;
public class BasicTest {
static final ToolProvider JMOD_TOOL = ToolProvider.findFirst("jmod")
.orElseThrow(() ->
new RuntimeException("jmod tool not found")
);
static final ToolProvider JLINK_TOOL = ToolProvider.findFirst("jlink")
.orElseThrow(() ->
new RuntimeException("jlink tool not found")
);
private final String TEST_MODULE = "test";
private final Path jdkHome = Paths.get(System.getProperty("test.jdk"));
private final Path jdkMods = jdkHome.resolve("jmods");
private final Path testSrc = Paths.get(System.getProperty("test.src"));
private final Path src = testSrc.resolve("src").resolve(TEST_MODULE);
private final Path classes = Paths.get("classes");
private final Path jmods = Paths.get("jmods");
private final Path jars = Paths.get("jars");
public static void main(String[] args) throws Throwable {
new BasicTest().run();
}
public void run() throws Throwable {
if (Files.notExists(jdkMods)) {
return;
}
if (!CompilerUtils.compile(src, classes)) {
throw new AssertionError("Compilation failure. See log.");
}
Files.createDirectories(jmods);
Files.createDirectories(jars);
Path jarfile = jars.resolve("test.jar");
JarUtils.createJarFile(jarfile, classes);
Path image = Paths.get("mysmallimage");
runJmod(jarfile.toString(), TEST_MODULE, true);
runJlink(image, TEST_MODULE, "--compress", "2", "--launcher", "foo=" + TEST_MODULE);
execute(image, "foo");
Files.delete(jmods.resolve(TEST_MODULE + ".jmod"));
image = Paths.get("myimage");
runJmod(classes.toString(), TEST_MODULE, true);
runJlink(image, TEST_MODULE, "--launcher", "bar=" + TEST_MODULE);
execute(image, "bar");
Files.delete(jmods.resolve(TEST_MODULE + ".jmod"));
image = Paths.get("myimage2");
runJmod(classes.toString(), TEST_MODULE, false /* no ModuleMainClass! */);
// specify main class in --launcher command line
runJlink(image, TEST_MODULE, "--launcher", "bar2=" + TEST_MODULE + "/jdk.test.Test");
execute(image, "bar2");
}
private void execute(Path image, String scriptName) throws Throwable {
String cmd = image.resolve("bin").resolve(scriptName).toString();
OutputAnalyzer analyzer;
if (System.getProperty("os.name").startsWith("Windows")) {
analyzer = ProcessTools.executeProcess("sh.exe", cmd, "1", "2", "3");
} else {
analyzer = ProcessTools.executeProcess(cmd, "1", "2", "3");
}
if (analyzer.getExitValue() != 0) {
throw new AssertionError("Image invocation failed: rc=" + analyzer.getExitValue());
}
}
private void runJlink(Path image, String modName, String... options) {
List<String> args = new ArrayList<>();
Collections.addAll(args,
"--module-path", jdkMods + File.pathSeparator + jmods,
"--add-modules", modName,
"--output", image.toString());
Collections.addAll(args, options);
PrintWriter pw = new PrintWriter(System.out);
int rc = JLINK_TOOL.run(pw, pw, args.toArray(new String[args.size()]));
if (rc != 0) {
throw new AssertionError("Jlink failed: rc = " + rc);
}
}
private void runJmod(String cp, String modName, boolean main) {
int rc;
if (main) {
rc = JMOD_TOOL.run(System.out, System.out, new String[] {
"create",
"--class-path", cp,
"--module-version", "1.0",
"--main-class", "jdk.test.Test",
jmods.resolve(modName + ".jmod").toString()
});
} else {
rc = JMOD_TOOL.run(System.out, System.out, new String[] {
"create",
"--class-path", cp,
"--module-version", "1.0",
jmods.resolve(modName + ".jmod").toString(),
});
}
if (rc != 0) {
throw new AssertionError("Jmod failed: rc = " + rc);
}
}
}
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