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jdk/test/tools/launcher/modules/basic/BasicTest.java

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   7  * published by the Free Software Foundation.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 
  24 /**
  25  * @test
  26  * @library /lib/testlibrary
  27  * @modules jdk.jartool/sun.tools.jar
  28  *          jdk.jlink/jdk.tools.jmod
  29  *          jdk.compiler
  30  * @build BasicTest CompilerUtils jdk.testlibrary.*
  31  * @run testng BasicTest
  32  * @summary Basic test of starting an application as a module
  33  */
  34 
  35 import java.io.File;
  36 import java.nio.file.Files;
  37 import java.nio.file.Path;
  38 import java.nio.file.Paths;

  39 
  40 import jdk.testlibrary.ProcessTools;
  41 
  42 import org.testng.annotations.BeforeTest;
  43 import org.testng.annotations.Test;
  44 import static org.testng.Assert.*;
  45 
  46 
  47 @Test
  48 public class BasicTest {








  49 
  50     private static final Path USER_DIR = Paths.get(System.getProperty("user.dir"));
  51 
  52     private static final String TEST_SRC = System.getProperty("test.src");
  53 
  54     private static final Path SRC_DIR = Paths.get(TEST_SRC, "src");
  55     private static final Path MODS_DIR = Paths.get("mods");
  56 
  57     // the module name of the test module
  58     private static final String TEST_MODULE = "test";
  59 
  60     // the module main class
  61     private static final String MAIN_CLASS = "jdk.test.Main";
  62 
  63 
  64     @BeforeTest
  65     public void compileTestModule() throws Exception {
  66 
  67         // javac -d mods/$TESTMODULE src/$TESTMODULE/**
  68         boolean compiled


 115         exitValue = exec("-p", subdir, "-m", mid);
 116         assertTrue(exitValue == 0);
 117     }
 118 
 119 
 120     /**
 121      * The initial module is loaded from a modular JAR file
 122      */
 123     public void testRunWithModularJar() throws Exception {
 124         Path dir = Files.createTempDirectory(USER_DIR, "mlib");
 125         Path jar = dir.resolve("m.jar");
 126 
 127         // jar --create ...
 128         String classes = MODS_DIR.resolve(TEST_MODULE).toString();
 129         String[] args = {
 130             "--create",
 131             "--file=" + jar,
 132             "--main-class=" + MAIN_CLASS,
 133             "-C", classes, "."
 134         };
 135         boolean success
 136             = new sun.tools.jar.Main(System.out, System.out, "jar")
 137                 .run(args);
 138         assertTrue(success);
 139 
 140         // java --module-path mlib -module $TESTMODULE
 141         int exitValue = exec("--module-path", dir.toString(),
 142                              "--module", TEST_MODULE);
 143         assertTrue(exitValue == 0);
 144 
 145         // java --module-path mlib/m.jar -module $TESTMODULE
 146         exitValue = exec("--module-path", jar.toString(),
 147                          "--module", TEST_MODULE);
 148         assertTrue(exitValue == 0);
 149     }
 150 
 151 
 152     /**
 153      * Attempt to run with the initial module packaged as a JMOD file.
 154      */
 155     public void testTryRunWithJMod() throws Exception {
 156         Path dir = Files.createTempDirectory(USER_DIR, "mlib");
 157 
 158         // jmod create ...
 159         String cp = MODS_DIR.resolve(TEST_MODULE).toString();
 160         String jmod = dir.resolve("m.jmod").toString();
 161         String[] args = {
 162             "create",
 163             "--class-path", cp,
 164             "--main-class", MAIN_CLASS,
 165             jmod
 166         };
 167         jdk.tools.jmod.JmodTask task = new jdk.tools.jmod.JmodTask();
 168         assertEquals(task.run(args), 0);
 169 
 170         // java --module-path mods --module $TESTMODULE
 171         int exitValue = exec("--module-path", dir.toString(),
 172                              "--module", TEST_MODULE);
 173         assertTrue(exitValue != 0);
 174     }
 175 
 176 
 177     /**
 178      * Run the test with a non-existent file on the application module path.
 179      * It should be silently ignored.
 180      */
 181     public void testRunWithNonExistentEntry() throws Exception {
 182         String mp = "DoesNotExist" + File.pathSeparator + MODS_DIR.toString();
 183         String mid = TEST_MODULE + "/" + MAIN_CLASS;
 184 
 185         // java --module-path mods --module $TESTMODULE/$MAINCLASS
 186         int exitValue = exec("--module-path", mp, "--module", mid);
 187         assertTrue(exitValue == 0);
 188     }


 212         int exitValue = exec("--module-path", modulepath, "-m", mid);
 213         assertTrue(exitValue != 0);
 214     }
 215 
 216 
 217     /**
 218      * Attempt to run with -m specifying a modular JAR that does not have
 219      * a MainClass attribute
 220      */
 221     public void testTryRunWithMissingMainClass() throws Exception {
 222         Path dir = Files.createTempDirectory(USER_DIR, "mlib");
 223 
 224         // jar --create ...
 225         String classes = MODS_DIR.resolve(TEST_MODULE).toString();
 226         String jar = dir.resolve("m.jar").toString();
 227         String[] args = {
 228             "--create",
 229             "--file=" + jar,
 230             "-C", classes, "."
 231         };
 232         boolean success
 233             = new sun.tools.jar.Main(System.out, System.out, "jar")
 234                 .run(args);
 235         assertTrue(success);
 236 
 237         // java --module-path mods -m $TESTMODULE
 238         int exitValue = exec("--module-path", dir.toString(), "-m", TEST_MODULE);
 239         assertTrue(exitValue != 0);
 240     }
 241 
 242 
 243     /**
 244      * Attempt to run with -m specifying a main class that is a different
 245      * module to that specified to -m
 246      */
 247     public void testTryRunWithMainClassInWrongModule() throws Exception {
 248         String modulepath = MODS_DIR.toString();
 249         String mid = "java.base/" + MAIN_CLASS;
 250 
 251         // java --module-path mods --module $TESTMODULE/$MAINCLASS
 252         int exitValue = exec("--module-path", modulepath, "--module", mid);
 253         assertTrue(exitValue != 0);
 254     }
 255 


   7  * published by the Free Software Foundation.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 
  24 /**
  25  * @test
  26  * @library /lib/testlibrary
  27  * @modules jdk.compiler
  28  *          jdk.jartool
  29  *          jdk.jlink
  30  * @build BasicTest CompilerUtils jdk.testlibrary.*
  31  * @run testng BasicTest
  32  * @summary Basic test of starting an application as a module
  33  */
  34 
  35 import java.io.File;
  36 import java.nio.file.Files;
  37 import java.nio.file.Path;
  38 import java.nio.file.Paths;
  39 import java.util.spi.ToolProvider;
  40 
  41 import jdk.testlibrary.ProcessTools;
  42 
  43 import org.testng.annotations.BeforeTest;
  44 import org.testng.annotations.Test;
  45 import static org.testng.Assert.*;
  46 
  47 
  48 @Test
  49 public class BasicTest {
  50     private static final ToolProvider JAR_TOOL = ToolProvider.findFirst("jar")
  51         .orElseThrow(() ->
  52             new RuntimeException("jar tool not found")
  53         );
  54     private static final ToolProvider JMOD_TOOL = ToolProvider.findFirst("jmod")
  55         .orElseThrow(() ->
  56             new RuntimeException("jmod tool not found")
  57         );
  58 
  59     private static final Path USER_DIR = Paths.get(System.getProperty("user.dir"));
  60 
  61     private static final String TEST_SRC = System.getProperty("test.src");
  62 
  63     private static final Path SRC_DIR = Paths.get(TEST_SRC, "src");
  64     private static final Path MODS_DIR = Paths.get("mods");
  65 
  66     // the module name of the test module
  67     private static final String TEST_MODULE = "test";
  68 
  69     // the module main class
  70     private static final String MAIN_CLASS = "jdk.test.Main";
  71 
  72 
  73     @BeforeTest
  74     public void compileTestModule() throws Exception {
  75 
  76         // javac -d mods/$TESTMODULE src/$TESTMODULE/**
  77         boolean compiled


 124         exitValue = exec("-p", subdir, "-m", mid);
 125         assertTrue(exitValue == 0);
 126     }
 127 
 128 
 129     /**
 130      * The initial module is loaded from a modular JAR file
 131      */
 132     public void testRunWithModularJar() throws Exception {
 133         Path dir = Files.createTempDirectory(USER_DIR, "mlib");
 134         Path jar = dir.resolve("m.jar");
 135 
 136         // jar --create ...
 137         String classes = MODS_DIR.resolve(TEST_MODULE).toString();
 138         String[] args = {
 139             "--create",
 140             "--file=" + jar,
 141             "--main-class=" + MAIN_CLASS,
 142             "-C", classes, "."
 143         };
 144         int rc = JAR_TOOL.run(System.out, System.out, args);
 145         assertTrue(rc == 0);


 146 
 147         // java --module-path mlib -module $TESTMODULE
 148         int exitValue = exec("--module-path", dir.toString(),
 149                              "--module", TEST_MODULE);
 150         assertTrue(exitValue == 0);
 151 
 152         // java --module-path mlib/m.jar -module $TESTMODULE
 153         exitValue = exec("--module-path", jar.toString(),
 154                          "--module", TEST_MODULE);
 155         assertTrue(exitValue == 0);
 156     }
 157 
 158 
 159     /**
 160      * Attempt to run with the initial module packaged as a JMOD file.
 161      */
 162     public void testTryRunWithJMod() throws Exception {
 163         Path dir = Files.createTempDirectory(USER_DIR, "mlib");
 164 
 165         // jmod create ...
 166         String cp = MODS_DIR.resolve(TEST_MODULE).toString();
 167         String jmod = dir.resolve("m.jmod").toString();
 168         String[] args = {
 169             "create",
 170             "--class-path", cp,
 171             "--main-class", MAIN_CLASS,
 172             jmod
 173         };
 174         
 175         assertEquals(JMOD_TOOL.run(System.out, System.out, args), 0);
 176 
 177         // java --module-path mods --module $TESTMODULE
 178         int exitValue = exec("--module-path", dir.toString(),
 179                              "--module", TEST_MODULE);
 180         assertTrue(exitValue != 0);
 181     }
 182 
 183 
 184     /**
 185      * Run the test with a non-existent file on the application module path.
 186      * It should be silently ignored.
 187      */
 188     public void testRunWithNonExistentEntry() throws Exception {
 189         String mp = "DoesNotExist" + File.pathSeparator + MODS_DIR.toString();
 190         String mid = TEST_MODULE + "/" + MAIN_CLASS;
 191 
 192         // java --module-path mods --module $TESTMODULE/$MAINCLASS
 193         int exitValue = exec("--module-path", mp, "--module", mid);
 194         assertTrue(exitValue == 0);
 195     }


 219         int exitValue = exec("--module-path", modulepath, "-m", mid);
 220         assertTrue(exitValue != 0);
 221     }
 222 
 223 
 224     /**
 225      * Attempt to run with -m specifying a modular JAR that does not have
 226      * a MainClass attribute
 227      */
 228     public void testTryRunWithMissingMainClass() throws Exception {
 229         Path dir = Files.createTempDirectory(USER_DIR, "mlib");
 230 
 231         // jar --create ...
 232         String classes = MODS_DIR.resolve(TEST_MODULE).toString();
 233         String jar = dir.resolve("m.jar").toString();
 234         String[] args = {
 235             "--create",
 236             "--file=" + jar,
 237             "-C", classes, "."
 238         };
 239         int rc = JAR_TOOL.run(System.out, System.out, args);
 240         assertTrue(rc == 0);


 241 
 242         // java --module-path mods -m $TESTMODULE
 243         int exitValue = exec("--module-path", dir.toString(), "-m", TEST_MODULE);
 244         assertTrue(exitValue != 0);
 245     }
 246 
 247 
 248     /**
 249      * Attempt to run with -m specifying a main class that is a different
 250      * module to that specified to -m
 251      */
 252     public void testTryRunWithMainClassInWrongModule() throws Exception {
 253         String modulepath = MODS_DIR.toString();
 254         String mid = "java.base/" + MAIN_CLASS;
 255 
 256         // java --module-path mods --module $TESTMODULE/$MAINCLASS
 257         int exitValue = exec("--module-path", modulepath, "--module", mid);
 258         assertTrue(exitValue != 0);
 259     }
 260 
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