@Test
public void testTerminateQueueCannotDeleteDirectory() throws IOException {
String queueName = "queueCannotDelete";
File queueDir = new File("target", queueName);
ReportExporter exporter = mock(ReportExporter.class);
BatchProcessorConfig config = mock(BatchProcessorConfig.class);
when(config.getDataDirectory()).thenReturn("target");
when(config.getQueueSize()).thenReturn(5);
FileUtil.deleteDirectory(queueDir);
queueFactory = new QueueFactory(config, exporter);
Set<PosixFilePermission> permissions = new HashSet<>();
permissions.add(PosixFilePermission.OWNER_READ);
queueFactory.create(queueName);
assertTrue(queueDir.exists());
Files.setPosixFilePermissions(queueDir.toPath(), permissions);
try {
queueFactory.terminate(queueName);
fail("Expected IllegalStateException");
} catch (IllegalStateException e) {
assertTrue(true);
}
permissions = new HashSet<>();
permissions.add(PosixFilePermission.OWNER_WRITE);
permissions.add(PosixFilePermission.OWNER_READ);
permissions.add(PosixFilePermission.OWNER_EXECUTE);
Files.setPosixFilePermissions(queueDir.toPath(), permissions);
FileUtil.deleteDirectory(queueDir);
}
@SuppressWarnings("ResultOfMethodCallIgnored")
@Test
public void testTerminate() throws IOException {
String queueName = "queueTerminate";
File queueDir = new File("target", queueName);
FileUtil.deleteDirectory(queueDir);
assertFalse(queueDir.exists());
ReportExporter exporter = mock(ReportExporter.class);
BatchProcessorConfig config = mock(BatchProcessorConfig.class);
when(config.getDataDirectory()).thenReturn("target");
when(config.getQueueSize()).thenReturn(5);
queueFactory = new QueueFactory(config, exporter);
Queue queue = queueFactory.create(queueName);
assertTrue(queueDir.exists());
queueFactory.terminate(queueName);
assertFalse(queueDir.exists());
verify(exporter).unexport(QueueFactory.getMetricName(queue.getName()));
}