Java Code Examples for org.apache.flink.testutils.serialization.types.Util#MockRecords

The following examples show how to use org.apache.flink.testutils.serialization.types.Util#MockRecords . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: SpanningRecordSerializerTest.java    From Flink-CEPplus with Apache License 2.0 5 votes vote down vote up 
/**
 * Iterates over the provided records and tests whether the {@link SpanningRecordSerializer} returns the expected
 * {@link RecordSerializer.SerializationResult} values.
 *
 * <p>Only a single {@link MemorySegment} will be allocated.
 *
 * @param records records to test
 * @param segmentSize size for the {@link MemorySegment}
 */
private void test(Util.MockRecords records, int segmentSize) throws Exception {
	final int serializationOverhead = 4; // length encoding

	final SpanningRecordSerializer<SerializationTestType> serializer = new SpanningRecordSerializer<>();

	// -------------------------------------------------------------------------------------------------------------

	BufferBuilder bufferBuilder = createBufferBuilder(segmentSize);
	int numBytes = 0;
	for (SerializationTestType record : records) {
		serializer.serializeRecord(record);
		RecordSerializer.SerializationResult result = serializer.copyToBufferBuilder(bufferBuilder);
		numBytes += record.length() + serializationOverhead;

		if (numBytes < segmentSize) {
			Assert.assertEquals(RecordSerializer.SerializationResult.FULL_RECORD, result);
		} else if (numBytes == segmentSize) {
			Assert.assertEquals(RecordSerializer.SerializationResult.FULL_RECORD_MEMORY_SEGMENT_FULL, result);
			bufferBuilder = createBufferBuilder(segmentSize);
			numBytes = 0;
		} else {
			Assert.assertEquals(RecordSerializer.SerializationResult.PARTIAL_RECORD_MEMORY_SEGMENT_FULL, result);

			while (result.isFullBuffer()) {
				numBytes -= segmentSize;
				bufferBuilder = createBufferBuilder(segmentSize);
				result = serializer.copyToBufferBuilder(bufferBuilder);
			}

			Assert.assertTrue(result.isFullRecord());
		}
	}
}
Example 2
Source File: SpanningRecordSerializerTest.java    From flink with Apache License 2.0 5 votes vote down vote up 
/**
 * Iterates over the provided records and tests whether the {@link SpanningRecordSerializer} returns the expected
 * {@link RecordSerializer.SerializationResult} values.
 *
 * <p>Only a single {@link MemorySegment} will be allocated.
 *
 * @param records records to test
 * @param segmentSize size for the {@link MemorySegment}
 */
private void test(Util.MockRecords records, int segmentSize) throws Exception {
	final int serializationOverhead = 4; // length encoding

	final SpanningRecordSerializer<SerializationTestType> serializer = new SpanningRecordSerializer<>();

	// -------------------------------------------------------------------------------------------------------------

	BufferBuilder bufferBuilder = createBufferBuilder(segmentSize);
	int numBytes = 0;
	for (SerializationTestType record : records) {
		serializer.serializeRecord(record);
		RecordSerializer.SerializationResult result = serializer.copyToBufferBuilder(bufferBuilder);
		numBytes += record.length() + serializationOverhead;

		if (numBytes < segmentSize) {
			Assert.assertEquals(RecordSerializer.SerializationResult.FULL_RECORD, result);
		} else if (numBytes == segmentSize) {
			Assert.assertEquals(RecordSerializer.SerializationResult.FULL_RECORD_MEMORY_SEGMENT_FULL, result);
			bufferBuilder = createBufferBuilder(segmentSize);
			numBytes = 0;
		} else {
			Assert.assertEquals(RecordSerializer.SerializationResult.PARTIAL_RECORD_MEMORY_SEGMENT_FULL, result);

			while (result.isFullBuffer()) {
				numBytes -= segmentSize;
				bufferBuilder = createBufferBuilder(segmentSize);
				result = serializer.copyToBufferBuilder(bufferBuilder);
			}

			Assert.assertTrue(result.isFullRecord());
		}
	}
}
Example 3
Source File: SpanningRecordSerializerTest.java    From flink with Apache License 2.0 5 votes vote down vote up 
/**
 * Iterates over the provided records and tests whether the {@link SpanningRecordSerializer} returns the expected
 * {@link RecordSerializer.SerializationResult} values.
 *
 * <p>Only a single {@link MemorySegment} will be allocated.
 *
 * @param records records to test
 * @param segmentSize size for the {@link MemorySegment}
 */
private void test(Util.MockRecords records, int segmentSize) throws Exception {
	final int serializationOverhead = 4; // length encoding

	final SpanningRecordSerializer<SerializationTestType> serializer = new SpanningRecordSerializer<>();

	// -------------------------------------------------------------------------------------------------------------

	BufferBuilder bufferBuilder = createBufferBuilder(segmentSize);
	int numBytes = 0;
	for (SerializationTestType record : records) {
		serializer.serializeRecord(record);
		RecordSerializer.SerializationResult result = serializer.copyToBufferBuilder(bufferBuilder);
		numBytes += record.length() + serializationOverhead;

		if (numBytes < segmentSize) {
			Assert.assertEquals(RecordSerializer.SerializationResult.FULL_RECORD, result);
		} else if (numBytes == segmentSize) {
			Assert.assertEquals(RecordSerializer.SerializationResult.FULL_RECORD_MEMORY_SEGMENT_FULL, result);
			bufferBuilder = createBufferBuilder(segmentSize);
			numBytes = 0;
		} else {
			Assert.assertEquals(RecordSerializer.SerializationResult.PARTIAL_RECORD_MEMORY_SEGMENT_FULL, result);

			while (result.isFullBuffer()) {
				numBytes -= segmentSize;
				bufferBuilder = createBufferBuilder(segmentSize);
				result = serializer.copyToBufferBuilder(bufferBuilder);
			}

			Assert.assertTrue(result.isFullRecord());
		}
	}
}