abhijeetk88 commented on code in PR #15820:
URL: https://github.com/apache/kafka/pull/15820#discussion_r1622418254
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core/src/test/java/kafka/log/remote/RemoteLogManagerTest.java:
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@@ -2716,6 +2728,198 @@ public void testFetchQuotaManagerConfig() {
assertEquals(1, rlmFetchQuotaManagerConfig.quotaWindowSizeSeconds());
}
+ @ParameterizedTest
+ @ValueSource(booleans = {false, true})
+ public void testCopyQuota(boolean quotaExceeded) throws Exception {
+ long oldSegmentStartOffset = 0L;
+ long nextSegmentStartOffset = 150L;
+
+
when(mockLog.topicPartition()).thenReturn(leaderTopicIdPartition.topicPartition());
+
+ // leader epoch preparation
+ checkpoint.write(totalEpochEntries);
+ LeaderEpochFileCache cache = new
LeaderEpochFileCache(leaderTopicIdPartition.topicPartition(), checkpoint);
+ when(mockLog.leaderEpochCache()).thenReturn(Option.apply(cache));
+
when(remoteLogMetadataManager.highestOffsetForEpoch(any(TopicIdPartition.class),
anyInt())).thenReturn(Optional.of(0L));
+
+ // create 2 log segments, with 0 and 150 as log start offset
+ LogSegment oldSegment = mock(LogSegment.class);
+ LogSegment activeSegment = mock(LogSegment.class);
+
+ File tempFile = TestUtils.tempFile();
+ FileRecords fileRecords = mock(FileRecords.class);
+ when(fileRecords.file()).thenReturn(tempFile);
+ when(fileRecords.sizeInBytes()).thenReturn(10);
+
+ // Set up the segment that is eligible for copy
+ when(oldSegment.log()).thenReturn(fileRecords);
+ when(oldSegment.baseOffset()).thenReturn(oldSegmentStartOffset);
+ when(oldSegment.readNextOffset()).thenReturn(nextSegmentStartOffset);
+
+ // set up the active segment
+ when(activeSegment.baseOffset()).thenReturn(nextSegmentStartOffset);
+
+ when(mockLog.activeSegment()).thenReturn(activeSegment);
+ when(mockLog.logStartOffset()).thenReturn(oldSegmentStartOffset);
+ when(mockLog.logSegments(anyLong(),
anyLong())).thenReturn(JavaConverters.collectionAsScalaIterable(Arrays.asList(oldSegment,
activeSegment)));
+
+ File mockProducerSnapshotIndex = TestUtils.tempFile();
+ ProducerStateManager mockStateManager =
mock(ProducerStateManager.class);
+
when(mockStateManager.fetchSnapshot(anyLong())).thenReturn(Optional.of(mockProducerSnapshotIndex));
+
+ when(mockLog.producerStateManager()).thenReturn(mockStateManager);
+ when(mockLog.lastStableOffset()).thenReturn(250L);
+
+ File tempDir = TestUtils.tempDirectory();
+ OffsetIndex idx =
LazyIndex.forOffset(LogFileUtils.offsetIndexFile(tempDir,
oldSegmentStartOffset, ""), oldSegmentStartOffset, 1000).get();
+ TimeIndex timeIdx =
LazyIndex.forTime(LogFileUtils.timeIndexFile(tempDir, oldSegmentStartOffset,
""), oldSegmentStartOffset, 1500).get();
+ File txnFile = UnifiedLog.transactionIndexFile(tempDir,
oldSegmentStartOffset, "");
+ txnFile.createNewFile();
+ TransactionIndex txnIndex = new
TransactionIndex(oldSegmentStartOffset, txnFile);
+ when(oldSegment.timeIndex()).thenReturn(timeIdx);
+ when(oldSegment.offsetIndex()).thenReturn(idx);
+ when(oldSegment.txnIndex()).thenReturn(txnIndex);
+
+ CompletableFuture<Void> dummyFuture = new CompletableFuture<>();
+ dummyFuture.complete(null);
+
when(remoteLogMetadataManager.addRemoteLogSegmentMetadata(any(RemoteLogSegmentMetadata.class))).thenReturn(dummyFuture);
+
when(remoteLogMetadataManager.updateRemoteLogSegmentMetadata(any(RemoteLogSegmentMetadataUpdate.class))).thenReturn(dummyFuture);
+
when(remoteStorageManager.copyLogSegmentData(any(RemoteLogSegmentMetadata.class),
any(LogSegmentData.class))).thenReturn(Optional.empty());
+
+ when(rlmCopyQuotaManager.isQuotaExceeded()).thenReturn(quotaExceeded);
+ doNothing().when(rlmCopyQuotaManager).record(anyInt());
+
+ RemoteLogManager.RLMTask task = remoteLogManager.new
RLMTask(leaderTopicIdPartition, 128);
+ task.convertToLeader(2);
+
+ if (quotaExceeded) {
+ // Verify that the copy operation times out, since no segments can
be copied due to quota being exceeded
+ try {
+ assertTimeoutPreemptively(Duration.ofSeconds(1), () ->
task.copyLogSegmentsToRemote(mockLog));
+ fail(EXPECTED_THE_OPERATION_TO_TIME_OUT);
+ } catch (AssertionFailedError e) {
+ // Fail the test if the operation completed within the timeout
+ if (e.getMessage().equals(EXPECTED_THE_OPERATION_TO_TIME_OUT))
{
+ fail(e.getMessage());
+ }
+ }
Review Comment:
The suggested approach will not work.
The assertTimeoutPreemptively method throws an assertion failed error if the
executable does not complete within the timeout.
I want to verify the timeout occurs (check for assertion failed error) and
fail if it does not (this also throws assertionfailederror). In the catch
block, I am verifying whether the assertionfailederror is because of the
timeout or not.
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