@Test
public void testGetRemoteEditLog() throws IOException {
StorageDirectory sd =
FSImageTestUtil.mockStorageDirectory(
NameNodeDirType.EDITS,
false,
NNStorage.getFinalizedEditsFileName(1, 100),
NNStorage.getFinalizedEditsFileName(101, 200),
NNStorage.getInProgressEditsFileName(201),
NNStorage.getFinalizedEditsFileName(1001, 1100));
FileJournalManager fjm = new FileJournalManager(sd);
assertEquals("[1,100],[101,200],[1001,1100]", getLogsAsString(fjm, 1));
assertEquals("[101,200],[1001,1100]", getLogsAsString(fjm, 101));
assertEquals("[1001,1100]", getLogsAsString(fjm, 201));
try {
assertEquals("[]", getLogsAsString(fjm, 150));
fail("Did not throw when asking for a txn in the middle of a log");
} catch (IOException ioe) {
GenericTestUtils.assertExceptionContains("150 which is in the middle", ioe);
}
assertEquals(
"Asking for a newer log than exists should return empty list",
"",
getLogsAsString(fjm, 9999));
}
