private void AssertReader(Int32BlockPool.SliceReader reader, StartEndAndValues values) { reader.Reset(values.start, values.end); for (int i = 0; i < values.valueCount; i++) { Assert.AreEqual(values.valueOffset + i, reader.ReadInt32()); } Assert.IsTrue(reader.IsEndOfSlice); }
public virtual void TestMultipleWriterReader() { Counter bytesUsed = Util.Counter.NewCounter(); Int32BlockPool pool = new Int32BlockPool(new ByteTrackingAllocator(bytesUsed)); for (int j = 0; j < 2; j++) { IList <StartEndAndValues> holders = new JCG.List <StartEndAndValues>(); int num = AtLeast(4); for (int i = 0; i < num; i++) { holders.Add(new StartEndAndValues(Random.Next(1000))); } Int32BlockPool.SliceWriter writer = new Int32BlockPool.SliceWriter(pool); Int32BlockPool.SliceReader reader = new Int32BlockPool.SliceReader(pool); int numValuesToWrite = AtLeast(10000); for (int i = 0; i < numValuesToWrite; i++) { StartEndAndValues values = holders[Random.Next(holders.Count)]; if (values.valueCount == 0) { values.start = writer.StartNewSlice(); } else { writer.Reset(values.end); } writer.WriteInt32(values.NextValue()); values.end = writer.CurrentOffset; if (Random.Next(5) == 0) { // pick one and reader the ints AssertReader(reader, holders[Random.Next(holders.Count)]); } } while (holders.Count > 0) { int randIndex = Random.Next(holders.Count); StartEndAndValues values = holders[randIndex]; holders.RemoveAt(randIndex); AssertReader(reader, values); } if (Random.NextBoolean()) { pool.Reset(true, false); Assert.AreEqual(0, bytesUsed); } else { pool.Reset(true, true); Assert.AreEqual(Int32BlockPool.INT32_BLOCK_SIZE * RamUsageEstimator.NUM_BYTES_INT32, bytesUsed); } } }
private void AssertReader(IntBlockPool.SliceReader reader, StartEndAndValues values) { reader.Reset(values.Start, values.End); for (int i = 0; i < values.ValueCount; i++) { Assert.AreEqual(values.ValueOffset + i, reader.ReadInt()); } Assert.IsTrue(reader.EndOfSlice()); }