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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* 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).
*
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* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
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import java.io.BufferedWriter;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import java.util.spi.ToolProvider;
import jdk.testlibrary.OutputAnalyzer;
import org.testng.annotations.BeforeTest;
import org.testng.annotations.DataProvider;
import org.testng.annotations.Test;
import static org.testng.Assert.assertTrue;
import static jdk.testlibrary.ProcessTools.*;
/**
* @test
* @bug 8168205
* @summary Test the default class path if -Djava.class.path is set
* @library /lib/testlibrary
* @modules jdk.compiler
* jdk.jartool
* @build CompilerUtils jdk.testlibrary.*
* @run testng JavaClassPathTest
*/
public class JavaClassPathTest {
private static final Path SRC_DIR = Paths.get(System.getProperty("test.src"),
"src");
private static final Path MODS_DIR = Paths.get("mods");
private static final Path LIB_DIR = Paths.get("lib");
private static final String TEST_MODULE = "m";
private static final String TEST_MAIN = "jdk.test.Main";
@BeforeTest
public void setup() throws Exception {
boolean compiled = CompilerUtils.compile(SRC_DIR.resolve(TEST_MODULE),
MODS_DIR.resolve(TEST_MODULE));
assertTrue(compiled, "module " + TEST_MODULE + " did not compile");
// add the class and a resource to the current working directory
Path file = Paths.get("jdk/test/Main.class");
Files.createDirectories(file.getParent());
Files.copy(MODS_DIR.resolve(TEST_MODULE).resolve(file), file);
Path res = Paths.get("jdk/test/res.properties");
Files.createFile(res);
ToolProvider jartool = ToolProvider.findFirst("jar").orElseThrow(
() -> new RuntimeException("jar tool not found")
);
Path jarfile = LIB_DIR.resolve("m.jar");
Files.createDirectories(LIB_DIR);
assertTrue(jartool.run(System.out, System.err, "cfe",
jarfile.toString(), TEST_MAIN,
file.toString()) == 0);
Path manifest = LIB_DIR.resolve("manifest");
try (BufferedWriter writer = Files.newBufferedWriter(manifest)) {
writer.write("CLASS-PATH: lib/m.jar");
}
jarfile = LIB_DIR.resolve("m1.jar");
assertTrue(jartool.run(System.out, System.err, "cfme",
jarfile.toString(), manifest.toString(), TEST_MAIN,
file.toString()) == 0);
}
@DataProvider(name = "classpath")
public Object[][] classpath() {
return new Object[][]{
// true indicates that class path default to current working directory
{ "", "." },
{ "-Djava.class.path", "." },
{ "-Djava.class.path=", "" },
{ "-Djava.class.path=.", "." },
};
}
@Test(dataProvider = "classpath")
public void testUnnamedModule(String option, String expected) throws Throwable {
List<String> args = new ArrayList<>();
if (!option.isEmpty()) {
args.add(option);
}
args.add(TEST_MAIN);
args.add(Boolean.toString(true));
args.add(expected);
assertTrue(execute(args).getExitValue() == 0);
}
@DataProvider(name = "moduleAndClassPath")
public Object[][] moduleAndClassPath() {
return new Object[][]{
// true indicates that class path default to current working directory
{ "", "" },
{ "-Djava.class.path", "" },
{ "-Djava.class.path=", "" },
};
}
@Test(dataProvider = "moduleAndClassPath")
public void testNamedModule(String option, String expected) throws Throwable {
List<String> args = new ArrayList<>();
if (!option.isEmpty()) {
args.add(option);
}
args.add("--module-path");
args.add(MODS_DIR.toString());
args.add("-m");
args.add(TEST_MODULE + "/" + TEST_MAIN);
// not default to CWD
args.add(Boolean.toString(false));
args.add(expected);
assertTrue(execute(args).getExitValue() == 0);
}
@Test
public void testClassPath() throws Throwable {
List<String> args = new ArrayList<>();
args.add("-Djava.class.path=.");
args.add("--module-path");
args.add(MODS_DIR.toString());
args.add("-m");
args.add(TEST_MODULE + "/" + TEST_MAIN);
args.add(Boolean.toString(true));
args.add(".");
assertTrue(execute(args).getExitValue() == 0);
}
@Test
public void testJAR() throws Throwable {
String jarfile = LIB_DIR.resolve("m.jar").toString();
List<String> args = new ArrayList<>();
args.add("-jar");
args.add(jarfile);
args.add(Boolean.toString(false));
args.add(jarfile);
assertTrue(execute(args).getExitValue() == 0);
}
/*
* Test CLASS-PATH attribute in manifest
*/
@Test
public void testClassPathAttribute() throws Throwable {
String jarfile = LIB_DIR.resolve("m1.jar").toString();
List<String> args = new ArrayList<>();
args.add("-jar");
args.add(jarfile);
args.add(Boolean.toString(false));
args.add(jarfile);
assertTrue(execute(args).getExitValue() == 0);
args.clear();
args.add("-cp");
args.add(jarfile);
args.add(TEST_MAIN);
args.add(Boolean.toString(false));
args.add(jarfile);
assertTrue(execute(args).getExitValue() == 0);
}
private OutputAnalyzer execute(List<String> options) throws Throwable {
ProcessBuilder pb =
createJavaProcessBuilder(options.toArray(new String[0]));
Map<String,String> env = pb.environment();
// remove CLASSPATH environment variable
String value = env.remove("CLASSPATH");
return executeCommand(pb)
.outputTo(System.out)
.errorTo(System.out);
}
}