356 "README",
357 "WEB-INF/tags",
358 "p/Type.class",
359 "p/resources/m.properties",
360 "q-/Type.class", // not a legal package name
361 "q-/resources/m/properties");
362
363 ModuleFinder finder = ModuleFinder.of(m_dir);
364 Optional<ModuleReference> mref = finder.find("m");
365 assertTrue(mref.isPresent(), "m not found");
366
367 ModuleDescriptor descriptor = mref.get().descriptor();
368
369 assertTrue(descriptor.packages().size() == 2);
370 assertTrue(descriptor.packages().contains("p"));
371 assertTrue(descriptor.packages().contains("p.resources"));
372 }
373
374
375 /**
376 * Test ModuleModule with a JAR file containing a .class file in the top
377 * level directory.
378 */
379 public void testOfOneJarFileWithTopLevelClass() throws Exception {
380 Path dir = Files.createTempDirectory(USER_DIR, "mods");
381 Path jar = createModularJar(dir.resolve("m.jar"), "m", "Mojo.class");
382
383 ModuleFinder finder = ModuleFinder.of(jar);
384 try {
385 finder.find("m");
386 assertTrue(false);
387 } catch (FindException e) {
388 assertTrue(e.getCause() instanceof InvalidModuleDescriptorException);
389 }
390
391 finder = ModuleFinder.of(jar);
392 try {
393 finder.findAll();
394 assertTrue(false);
395 } catch (FindException e) {
396 assertTrue(e.getCause() instanceof InvalidModuleDescriptorException);
397 }
398 }
399
400 /**
401 * Test ModuleModule with a JAR file containing a .class file in the top
402 * level directory.
403 */
404 public void testOfOneExplodedModuleWithTopLevelClass() throws Exception {
405 Path dir = Files.createTempDirectory(USER_DIR, "mods");
406 Path m_dir = createExplodedModule(dir.resolve("m"), "m", "Mojo.class");
407
408 ModuleFinder finder = ModuleFinder.of(m_dir);
409 try {
410 finder.find("m");
411 assertTrue(false);
412 } catch (FindException e) {
413 assertTrue(e.getCause() instanceof InvalidModuleDescriptorException);
414 }
415
416 finder = ModuleFinder.of(m_dir);
417 try {
418 finder.findAll();
419 assertTrue(false);
420 } catch (FindException e) {
421 assertTrue(e.getCause() instanceof InvalidModuleDescriptorException);
422 }
423 }
424
425
426 /**
427 * Test ModuleFinder.of with a path to a file that does not exist.
428 */
429 public void testOfWithDoesNotExistEntry() throws Exception {
430 Path dir1 = Files.createTempDirectory(USER_DIR, "mods1");
431
432 Path dir2 = Files.createTempDirectory(USER_DIR, "mods2");
433 createModularJar(dir2.resolve("m2.jar"), "m2@1.0");
434
435 Files.delete(dir1);
436
437 ModuleFinder finder = ModuleFinder.of(dir1, dir2);
438
439 assertTrue(finder.find("m2").isPresent());
440 assertTrue(finder.findAll().size() == 1);
441 assertFalse(finder.find("java.rhubarb").isPresent());
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356 "README",
357 "WEB-INF/tags",
358 "p/Type.class",
359 "p/resources/m.properties",
360 "q-/Type.class", // not a legal package name
361 "q-/resources/m/properties");
362
363 ModuleFinder finder = ModuleFinder.of(m_dir);
364 Optional<ModuleReference> mref = finder.find("m");
365 assertTrue(mref.isPresent(), "m not found");
366
367 ModuleDescriptor descriptor = mref.get().descriptor();
368
369 assertTrue(descriptor.packages().size() == 2);
370 assertTrue(descriptor.packages().contains("p"));
371 assertTrue(descriptor.packages().contains("p.resources"));
372 }
373
374
375 /**
376 * Test ModuleFinder with a JAR file containing a .class file in the top
377 * level directory.
378 */
379 public void testOfOneJarFileWithTopLevelClass() throws Exception {
380 Path dir = Files.createTempDirectory(USER_DIR, "mods");
381 Path jar = createModularJar(dir.resolve("m.jar"), "m", "Mojo.class");
382
383 ModuleFinder finder = ModuleFinder.of(jar);
384 try {
385 finder.find("m");
386 assertTrue(false);
387 } catch (FindException e) {
388 assertTrue(e.getCause() instanceof InvalidModuleDescriptorException);
389 assertTrue(e.getCause().getMessage().contains("Mojo.class"));
390 }
391
392 finder = ModuleFinder.of(jar);
393 try {
394 finder.findAll();
395 assertTrue(false);
396 } catch (FindException e) {
397 assertTrue(e.getCause() instanceof InvalidModuleDescriptorException);
398 assertTrue(e.getCause().getMessage().contains("Mojo.class"));
399 }
400 }
401
402 /**
403 * Test ModuleFinder with a JAR file containing a .class file in the top
404 * level directory.
405 */
406 public void testOfOneExplodedModuleWithTopLevelClass() throws Exception {
407 Path dir = Files.createTempDirectory(USER_DIR, "mods");
408 Path m_dir = createExplodedModule(dir.resolve("m"), "m", "Mojo.class");
409
410 ModuleFinder finder = ModuleFinder.of(m_dir);
411 try {
412 finder.find("m");
413 assertTrue(false);
414 } catch (FindException e) {
415 assertTrue(e.getCause() instanceof InvalidModuleDescriptorException);
416 assertTrue(e.getCause().getMessage().contains("Mojo.class"));
417 }
418
419 finder = ModuleFinder.of(m_dir);
420 try {
421 finder.findAll();
422 assertTrue(false);
423 } catch (FindException e) {
424 assertTrue(e.getCause() instanceof InvalidModuleDescriptorException);
425 assertTrue(e.getCause().getMessage().contains("Mojo.class"));
426 }
427 }
428
429
430 /**
431 * Test ModuleFinder.of with a path to a file that does not exist.
432 */
433 public void testOfWithDoesNotExistEntry() throws Exception {
434 Path dir1 = Files.createTempDirectory(USER_DIR, "mods1");
435
436 Path dir2 = Files.createTempDirectory(USER_DIR, "mods2");
437 createModularJar(dir2.resolve("m2.jar"), "m2@1.0");
438
439 Files.delete(dir1);
440
441 ModuleFinder finder = ModuleFinder.of(dir1, dir2);
442
443 assertTrue(finder.find("m2").isPresent());
444 assertTrue(finder.findAll().size() == 1);
445 assertFalse(finder.find("java.rhubarb").isPresent());
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