// Try to create a test directory before proceeding further if (!testDir.mkdir()) { thrownew Exception("Test failed: unable to create"
+ " writable working directory "
+ testDir.getAbsolutePath());
}
// Create test sub-directories for sources, classes and modules respectively
File srcA = new File(testDir.getPath(), "srcA");
srcA.mkdir();
File srcB = new File(testDir.getPath(), "srcB");
srcB.mkdir();
File classesA = new File(testDir.getPath(), "classesA");
classesA.mkdir();
File classesB = new File(testDir.getPath(), "classesB");
classesB.mkdir();
File modules = new File(testDir.getPath(), "modules");
modules.mkdir();
// Define content and create module-info.java and corresponding source files
File modAinfo = new File(srcA.getPath(), "module-info.java");
srcContent.add("module mod.a { exports pkgA; }");
TestHelper.createFile(modAinfo, srcContent);
File classA = new File(srcA.getPath(), "ClassA.java");
srcContent.clear();
srcContent.add("package pkgA; public class ClassA { }");
TestHelper.createFile(classA, srcContent);
// Delete the module-info.java and Jar file corresponding to mod.a
FileUtils.deleteFileWithRetry(Paths.get(modAinfo.getPath()));
FileUtils.deleteFileWithRetry(Paths.get(modules.getPath(), "mod.a.jar"));
// Execute the main class
String[] commands = {TestHelper.javaCmd, "--module-path", modules.getPath(), "-m", "mod.b/pkgB.ClassB"};
TestHelper.TestResult result = TestHelper.doExec(commands);
// Clean the test directory and check test status
FileUtils.deleteFileTreeWithRetry(Paths.get(testDir.getPath())); if (result.isOK()) { thrownew Exception("Test Passed Unexpectedly!");
} else {
result.testOutput.forEach(System.err::println); if (result.contains("JNI error")) { thrownew Exception("Test Failed with JNI error!");
}
}
System.out.println("Test passes, failed with expected error message");
}
}
Messung V0.5 in Prozent
¤ Dauer der Verarbeitung: 0.8 Sekunden
(vorverarbeitet am 2026-06-10)
¤
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