20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 *
23 */
24
25 /**
26 * @test
27 * @requires vm.cds
28 * @library /test/jdk/lib/testlibrary /test/lib /test/hotspot/jtreg/runtime/appcds
29 * @modules jdk.compiler
30 * jdk.jartool/sun.tools.jar
31 * jdk.jlink
32 * @run main MainModuleOnly
33 * @summary Test some scenarios with a main modular jar specified in the --module-path and -cp options in the command line.
34 */
35
36 import java.io.File;
37 import java.nio.file.Files;
38 import java.nio.file.Path;
39 import java.nio.file.Paths;
40
41 import jdk.test.lib.process.OutputAnalyzer;
42 import jdk.testlibrary.ProcessTools;
43
44 public class MainModuleOnly {
45
46 private static final Path USER_DIR = Paths.get(System.getProperty("user.dir"));
47
48 private static final String TEST_SRC = System.getProperty("test.src");
49
50 private static final Path SRC_DIR = Paths.get(TEST_SRC, "src");
51 private static final Path MODS_DIR = Paths.get("mods");
52
53 // the module name of the test module
54 private static final String TEST_MODULE1 = "com.simple";
55
56 // the module main class
57 private static final String MAIN_CLASS = "com.simple.Main";
58
59 private static Path moduleDir = null;
60 private static Path moduleDir2 = null;
61 private static Path destJar = null;
160 .assertSilentlyDisabledCDS(out -> {
161 out.shouldHaveExitValue(0)
162 .shouldMatch("CDS is disabled when the.*option is specified")
163 .shouldMatch(".class.load. com.simple.Main source:.*com.simple.jar");
164 });
165 // modify the timestamp of the jar file
166 (new File(destJar.toString())).setLastModified(System.currentTimeMillis() + 2000);
167 // run with the archive and the jar with modified timestamp.
168 // It should fail due to timestamp of the jar doesn't match the one
169 // used during dump time.
170 TestCommon.run("-Xlog:class+load=trace",
171 "-cp", destJar.toString(),
172 "--module-path", moduleDir.toString(),
173 "-m", TEST_MODULE1)
174 .assertAbnormalExit(
175 "A jar file is not the one used while building the shared archive file:");
176 // create an archive with a non-empty directory in the --module-path.
177 // The dumping process will exit with an error due to non-empty directory
178 // in the --module-path.
179 output = TestCommon.createArchive(destJar.toString(), appClasses,
180 "-Xlog:class+load=trace",
181 "--module-path", MODS_DIR.toString(),
182 "-m", TEST_MODULE1);
183 output.shouldHaveExitValue(1)
184 .shouldMatch("Error: non-empty directory.*com.simple");
185 }
186 }
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20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 *
23 */
24
25 /**
26 * @test
27 * @requires vm.cds
28 * @library /test/jdk/lib/testlibrary /test/lib /test/hotspot/jtreg/runtime/appcds
29 * @modules jdk.compiler
30 * jdk.jartool/sun.tools.jar
31 * jdk.jlink
32 * @run main MainModuleOnly
33 * @summary Test some scenarios with a main modular jar specified in the --module-path and -cp options in the command line.
34 */
35
36 import java.io.File;
37 import java.nio.file.Files;
38 import java.nio.file.Path;
39 import java.nio.file.Paths;
40 import java.util.Arrays;
41
42 import jdk.test.lib.process.OutputAnalyzer;
43 import jdk.test.lib.Platform;
44 import jdk.testlibrary.ProcessTools;
45
46 public class MainModuleOnly {
47
48 private static final Path USER_DIR = Paths.get(System.getProperty("user.dir"));
49
50 private static final String TEST_SRC = System.getProperty("test.src");
51
52 private static final Path SRC_DIR = Paths.get(TEST_SRC, "src");
53 private static final Path MODS_DIR = Paths.get("mods");
54
55 // the module name of the test module
56 private static final String TEST_MODULE1 = "com.simple";
57
58 // the module main class
59 private static final String MAIN_CLASS = "com.simple.Main";
60
61 private static Path moduleDir = null;
62 private static Path moduleDir2 = null;
63 private static Path destJar = null;
162 .assertSilentlyDisabledCDS(out -> {
163 out.shouldHaveExitValue(0)
164 .shouldMatch("CDS is disabled when the.*option is specified")
165 .shouldMatch(".class.load. com.simple.Main source:.*com.simple.jar");
166 });
167 // modify the timestamp of the jar file
168 (new File(destJar.toString())).setLastModified(System.currentTimeMillis() + 2000);
169 // run with the archive and the jar with modified timestamp.
170 // It should fail due to timestamp of the jar doesn't match the one
171 // used during dump time.
172 TestCommon.run("-Xlog:class+load=trace",
173 "-cp", destJar.toString(),
174 "--module-path", moduleDir.toString(),
175 "-m", TEST_MODULE1)
176 .assertAbnormalExit(
177 "A jar file is not the one used while building the shared archive file:");
178 // create an archive with a non-empty directory in the --module-path.
179 // The dumping process will exit with an error due to non-empty directory
180 // in the --module-path.
181 output = TestCommon.createArchive(destJar.toString(), appClasses,
182 "--module-path", MODS_DIR.toString(),
183 "-m", TEST_MODULE1);
184 output.shouldHaveExitValue(1)
185 .shouldMatch("Error: non-empty directory.*com.simple");
186
187 // test module path with very long length
188 //
189 // This test can't be run on the windows platform due to an existing
190 // issue in ClassLoader::get_canonical_path() (JDK-8190737).
191 if (Platform.isWindows()) {
192 System.out.println("Long module path test cannot be tested on the Windows platform.");
193 return;
194 }
195 Path longDir = USER_DIR;
196 int pathLen = longDir.toString().length();
197 int PATH_LEN = 2034;
198 int MAX_DIR_LEN = 250;
199 while (pathLen < PATH_LEN) {
200 int remaining = PATH_LEN - pathLen;
201 int subPathLen = remaining > MAX_DIR_LEN ? MAX_DIR_LEN : remaining;
202 char[] chars = new char[subPathLen];
203 Arrays.fill(chars, 'x');
204 String subPath = new String(chars);
205 longDir = Paths.get(longDir.toString(), subPath);
206 pathLen = longDir.toString().length();
207 }
208 File longDirFile = new File(longDir.toString());
209 try {
210 longDirFile.mkdirs();
211 } catch (Exception e) {
212 throw e;
213 }
214 Path longDirJar = longDir.resolve(TEST_MODULE1 + ".jar");
215 // IOException results from the Files.copy() call on platform
216 // such as MacOS X. Test can't be proceeded further with the
217 // exception.
218 try {
219 Files.copy(destJar, longDirJar);
220 } catch (java.io.IOException ioe) {
221 System.out.println("Caught IOException from Files.copy(). Cannot continue.");
222 return;
223 }
224 output = TestCommon.createArchive(destJar.toString(), appClasses,
225 "-Xlog:exceptions=trace",
226 "--module-path", longDirJar.toString(),
227 "-m", TEST_MODULE1);
228 output.shouldHaveExitValue(1)
229 .shouldMatch("os::stat error.*ENAMETOOLONG.*CDS dump aborted");
230 }
231 }
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