mirror of https://github.com/apache/activemq.git
back ported the BooleanStream class and it's associated test case
git-svn-id: https://svn.apache.org/repos/asf/incubator/activemq/trunk@383051 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Hiram R. Chirino
parent
477984fd4f
commit
b858350da4
|
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@ -1,135 +1,123 @@
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|||
/*
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* Copyright 2006 The Apache Software Foundation or its licensors, as
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* applicable.
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*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
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||||
*
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||||
* http://www.apache.org/licenses/LICENSE-2.0
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||||
*
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||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
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||||
*/
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using System;
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using System.IO;
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using OpenWire.Client.Commands;
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using OpenWire.Client.Core;
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using OpenWire.Client.IO;
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namespace OpenWire.Client.Core
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{
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/// <summary>
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/// Represents a stream of boolean flags
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/// </summary>
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public class BooleanStream
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{
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byte[] data = new byte[48];
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short arrayLimit;
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short arrayPos;
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byte bytePos;
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public bool ReadBoolean()
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{
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byte b = data[arrayPos];
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bool rc = ((b >> bytePos) & 0x01) != 0;
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bytePos++;
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if (bytePos >= 8)
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{
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bytePos = 0;
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arrayPos++;
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}
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return rc;
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}
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public void WriteBoolean(bool value)
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{
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if (bytePos == 0)
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{
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arrayLimit++;
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if (arrayLimit >= data.Length)
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{
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// re-grow the array.
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byte[] d = new byte[data.Length * 2];
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for (int i = 0; i < data.Length; i++)
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{
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d[i] = data[i];
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}
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data = d;
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}
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}
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if (value)
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{
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data[arrayPos] |= (byte) (0x01 << bytePos);
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}
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bytePos++;
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if (bytePos >= 8)
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{
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bytePos = 0;
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arrayPos++;
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}
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}
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public void Marshal(BinaryWriter dataOut)
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{
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if (arrayLimit < 64)
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{
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dataOut.Write((byte) arrayLimit);
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}
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else if (arrayLimit < 256)
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{ // max value of unsigned byte
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dataOut.Write((byte) 0xC0);
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dataOut.Write((byte) arrayLimit);
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}
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else
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{
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dataOut.Write((byte) 0xE0);
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BaseDataStreamMarshaller.WriteShort(arrayLimit, dataOut);
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}
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dataOut.Write(data, 0, arrayLimit);
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Clear();
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}
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public void Unmarshal(BinaryReader dataIn)
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{
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arrayLimit = BaseDataStreamMarshaller.ReadByte(dataIn);
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if ((arrayLimit & 0xE0) != 0)
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{
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arrayLimit = BaseDataStreamMarshaller.ReadShort(dataIn);
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}
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else if ((arrayLimit & 0xC0) != 0)
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{
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arrayLimit = (short) (BaseDataStreamMarshaller.ReadByte(dataIn) & 0xFF);
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}
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if (data.Length < arrayLimit)
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{
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data = new byte[arrayLimit];
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}
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dataIn.Read(data, 0, arrayLimit);
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Clear();
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}
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public void Clear()
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{
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arrayPos = 0;
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bytePos = 0;
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}
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public int MarshalledSize()
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{
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if (arrayLimit < 64)
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{
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return 1 + arrayLimit;
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}
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else
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{
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return 2 + arrayLimit;
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}
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}
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}
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}
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/*
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* Copyright 2006 The Apache Software Foundation or its licensors, as
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* applicable.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
|
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
|
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* limitations under the License.
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||||
*/
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using System;
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using System.IO;
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using OpenWire.Client.Commands;
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using OpenWire.Client.Core;
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using OpenWire.Client.IO;
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namespace OpenWire.Client.Core
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{
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/// <summary>
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/// Represents a stream of boolean flags
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/// </summary>
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public class BooleanStream
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{
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byte[] data = new byte[48];
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short arrayLimit;
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short arrayPos;
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byte bytePos;
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public bool ReadBoolean()
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{
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byte b = data[arrayPos];
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bool rc = ((b >> bytePos) & 0x01) != 0;
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bytePos++;
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if (bytePos >= 8)
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{
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bytePos = 0;
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arrayPos++;
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}
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return rc;
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}
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public void WriteBoolean(bool value)
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{
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if (bytePos == 0)
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{
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arrayLimit++;
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if (arrayLimit >= data.Length)
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{
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// re-grow the array.
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byte[] d = new byte[data.Length * 2];
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Array.Copy(data, d, data.Length);
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data = d;
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}
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}
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if (value)
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{
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data[arrayPos] |= (byte) (0x01 << bytePos);
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}
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bytePos++;
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if (bytePos >= 8)
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{
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bytePos = 0;
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arrayPos++;
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}
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}
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public void Marshal(BinaryWriter dataOut)
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{
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if( arrayLimit < 64 ) {
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dataOut.Write((byte)arrayLimit);
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} else if( arrayLimit < 256 ) { // max value of unsigned byte
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dataOut.Write((byte)0xC0);
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dataOut.Write((byte)arrayLimit);
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} else {
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dataOut.Write((byte)0x80);
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BaseDataStreamMarshaller.WriteShort(arrayLimit, dataOut);
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}
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dataOut.Write(data, 0, arrayLimit);
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Clear();
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}
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public void Unmarshal(BinaryReader dataIn)
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{
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arrayLimit = (short)(BaseDataStreamMarshaller.ReadByte(dataIn) & 0xFF);
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if ( arrayLimit == 0xC0 ) {
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arrayLimit = (short)(BaseDataStreamMarshaller.ReadByte(dataIn) & 0xFF);
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} else if( arrayLimit == 0x80 ) {
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arrayLimit = BaseDataStreamMarshaller.ReadShort(dataIn);
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}
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if( data.Length < arrayLimit ) {
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data = new byte[arrayLimit];
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}
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dataIn.Read(data, 0, arrayLimit);
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Clear();
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}
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public void Clear()
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{
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arrayPos = 0;
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bytePos = 0;
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}
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public int MarshalledSize()
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{
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if( arrayLimit < 64 ) {
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return 1+arrayLimit;
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} else if (arrayLimit < 256) {
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return 2+arrayLimit;
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} else {
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return 3+arrayLimit;
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}
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}
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}
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}
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|
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@ -0,0 +1,147 @@
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/*
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* Copyright 2006 The Apache Software Foundation or its licensors, as
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* applicable.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
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* You may obtain a copy of the License at
|
||||
*
|
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* http://www.apache.org/licenses/LICENSE-2.0
|
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*
|
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* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
using System;
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using System.IO;
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using NUnit.Framework;
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using OpenWire.Client;
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using OpenWire.Client.Core;
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namespace OpenWire.Client.Core
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{
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[TestFixture]
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public class BooleanStreamTest : TestSupport
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{
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protected OpenWireFormat openWireformat;
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protected int endOfStreamMarker = 0x12345678;
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int numberOfBytes = 8 * 200;
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public delegate bool GetBooleanValueDelegate(int index, int count);
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[Test]
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public void TestBooleanMarshallingUsingAllTrue()
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{
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TestBooleanStream(numberOfBytes, new GetBooleanValueDelegate(GetBooleanValueAllTrue));
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}
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public bool GetBooleanValueAllTrue(int index, int count)
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{
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return true;
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}
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[Test]
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public void TestBooleanMarshallingUsingAllFalse()
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{
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TestBooleanStream(numberOfBytes, new GetBooleanValueDelegate(GetBooleanValueAllFalse));
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}
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public bool GetBooleanValueAllFalse(int index, int count)
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{
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return false;
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}
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[Test]
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public void TestBooleanMarshallingUsingAlternateTrueFalse()
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{
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TestBooleanStream(numberOfBytes, new GetBooleanValueDelegate(GetBooleanValueAlternateTrueFalse));
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}
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public bool GetBooleanValueAlternateTrueFalse(int index, int count)
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{
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return (index & 1) == 0;
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}
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[Test]
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public void TestBooleanMarshallingUsingAlternateFalseTrue()
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{
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TestBooleanStream(numberOfBytes, new GetBooleanValueDelegate(GetBooleanValueAlternateFalseTrue));
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}
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public bool GetBooleanValueAlternateFalseTrue(int index, int count)
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{
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return (index & 1) != 0;
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}
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protected void TestBooleanStream(int numberOfBytes, GetBooleanValueDelegate valueDelegate)
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{
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for (int i = 0; i < numberOfBytes; i++)
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{
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AssertMarshalBooleans(i, valueDelegate);
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}
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}
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protected void AssertMarshalBooleans(int count, GetBooleanValueDelegate valueDelegate)
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{
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BooleanStream bs = new BooleanStream();
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for (int i = 0; i < count; i++)
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{
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bs.WriteBoolean(valueDelegate(i, count));
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}
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MemoryStream buffer = new MemoryStream();
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BinaryWriter ds = new BinaryWriter(buffer);
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bs.Marshal(ds);
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BaseDataStreamMarshaller.WriteInt(endOfStreamMarker, ds);
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// now lets read from the stream
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MemoryStream ins = new MemoryStream(buffer.ToArray());
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BinaryReader dis = new BinaryReader(ins);
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bs = new BooleanStream();
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bs.Unmarshal(dis);
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for (int i = 0; i < count; i++)
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{
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bool expected = valueDelegate(i, count);
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try
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{
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bool actual = bs.ReadBoolean();
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Assert.AreEqual(expected, actual);
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}
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catch (Exception e)
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{
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Assert.Fail("Failed to parse bool: " + i + " out of: " + count + " due to: " + e);
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||||
}
|
||||
}
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int marker = BaseDataStreamMarshaller.ReadInt(dis);
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||||
Assert.AreEqual(endOfStreamMarker, marker, "did not match: "+endOfStreamMarker+" and "+marker);
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||||
// lets try read and we should get an exception
|
||||
try
|
||||
{
|
||||
dis.ReadByte();
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||||
Assert.Fail("Should have reached the end of the stream");
|
||||
}
|
||||
catch (IOException e)
|
||||
{
|
||||
}
|
||||
}
|
||||
|
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[SetUp]
|
||||
protected void SetUp()
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||||
{
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||||
openWireformat = createOpenWireFormat();
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||||
}
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||||
|
||||
protected OpenWireFormat createOpenWireFormat()
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||||
{
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||||
OpenWireFormat wf = new OpenWireFormat();
|
||||
// wf.setCacheEnabled(true);
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||||
// wf.setStackTraceEnabled(false);
|
||||
// wf.setVersion(1);
|
||||
return wf;
|
||||
}
|
||||
}
|
||||
}
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@ -1,57 +1,58 @@
|
|||
<Project xmlns="http://schemas.microsoft.com/developer/msbuild/2003" DefaultTargets="Build">
|
||||
<PropertyGroup>
|
||||
<Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
|
||||
<Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
|
||||
<ProductVersion>8.0.30703</ProductVersion>
|
||||
<SchemaVersion>2.0</SchemaVersion>
|
||||
<ProjectGuid>{B409B247-A311-42A9-B68D-76054D63DD7D}</ProjectGuid>
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||||
<OutputType>Library</OutputType>
|
||||
<RootNamespace>tests</RootNamespace>
|
||||
<AssemblyName>tests</AssemblyName>
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||||
<WarningLevel>4</WarningLevel>
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||||
<StartupObject/>
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<PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
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<DebugSymbols>true</DebugSymbols>
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<DebugType>full</DebugType>
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<OutputPath>bin\Debug\</OutputPath>
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||||
<DefineConstants>DEBUG;TRACE</DefineConstants>
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</PropertyGroup>
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<PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
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<DebugSymbols>false</DebugSymbols>
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<Optimize>true</Optimize>
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||||
<OutputPath>bin\Release\</OutputPath>
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<DefineConstants>TRACE</DefineConstants>
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</PropertyGroup>
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<Reference Include="nunit.core"/>
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<Reference Include="nunit.framework"/>
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<Reference Include="System"/>
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<Reference Include="System.Data"/>
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<Reference Include="System.Xml"/>
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</ItemGroup>
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||||
<Import Project="$(MSBuildBinPath)\Microsoft.CSHARP.Targets"/>
|
||||
<ItemGroup>
|
||||
<Compile Include="OpenWire.Client\AsyncConsumeTest.cs"/>
|
||||
<Compile Include="OpenWire.Client\BadConsumeTest.cs"/>
|
||||
<Compile Include="OpenWire.Client\BytesMessageTest.cs"/>
|
||||
<Compile Include="OpenWire.Client\ClientTest.cs"/>
|
||||
<Compile Include="OpenWire.Client\CommandTest.cs"/>
|
||||
<Compile Include="OpenWire.Client\ConsumerTest.cs"/>
|
||||
<Compile Include="OpenWire.Client\EndianTest.cs"/>
|
||||
<Compile Include="OpenWire.Client\JMSPropertyTest.cs"/>
|
||||
<Compile Include="OpenWire.Client\MapMessageTest.cs"/>
|
||||
<Compile Include="OpenWire.Client\TestMain.cs"/>
|
||||
<Compile Include="OpenWire.Client\TestSupport.cs"/>
|
||||
<Compile Include="OpenWire.Client\TransactionTest.cs"/>
|
||||
</ItemGroup>
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||||
<ItemGroup>
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||||
<ProjectReference Include="../src/src.csproj">
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||||
<Name>src</Name>
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<Project>{F7BA9EF7-ADF7-40EF-9A9E-206649DBB10C}</Project>
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</ProjectReference>
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<Project xmlns="http://schemas.microsoft.com/developer/msbuild/2003" DefaultTargets="Build">
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<PropertyGroup>
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<Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
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||||
<Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
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<ProductVersion>8.0.30703</ProductVersion>
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<SchemaVersion>2.0</SchemaVersion>
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<ProjectGuid>{B409B247-A311-42A9-B68D-76054D63DD7D}</ProjectGuid>
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<OutputType>Library</OutputType>
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<RootNamespace>tests</RootNamespace>
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<AssemblyName>tests</AssemblyName>
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<WarningLevel>4</WarningLevel>
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<PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
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<DebugSymbols>true</DebugSymbols>
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<Optimize>false</Optimize>
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||||
<OutputPath>bin\Debug\</OutputPath>
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||||
<DefineConstants>DEBUG;TRACE</DefineConstants>
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||||
<AllowUnsafeBlocks>false</AllowUnsafeBlocks>
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</PropertyGroup>
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<PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
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<DebugSymbols>false</DebugSymbols>
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<Optimize>true</Optimize>
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<OutputPath>bin\Release\</OutputPath>
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<DefineConstants>TRACE</DefineConstants>
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<Reference Include="System.Xml"/>
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||||
</ItemGroup>
|
||||
<Import Project="$(MSBuildBinPath)\Microsoft.CSHARP.Targets"/>
|
||||
<ItemGroup>
|
||||
<Compile Include="OpenWire.Client\AsyncConsumeTest.cs"/>
|
||||
<Compile Include="OpenWire.Client\BadConsumeTest.cs"/>
|
||||
<Compile Include="OpenWire.Client\BytesMessageTest.cs"/>
|
||||
<Compile Include="OpenWire.Client\ClientTest.cs"/>
|
||||
<Compile Include="OpenWire.Client\CommandTest.cs"/>
|
||||
<Compile Include="OpenWire.Client\ConsumerTest.cs"/>
|
||||
<Compile Include="OpenWire.Client\Core\BooleanStreamTest.cs"/>
|
||||
<Compile Include="OpenWire.Client\EndianTest.cs"/>
|
||||
<Compile Include="OpenWire.Client\JMSPropertyTest.cs"/>
|
||||
<Compile Include="OpenWire.Client\MapMessageTest.cs"/>
|
||||
<Compile Include="OpenWire.Client\TestMain.cs"/>
|
||||
<Compile Include="OpenWire.Client\TestSupport.cs"/>
|
||||
<Compile Include="OpenWire.Client\TransactionTest.cs"/>
|
||||
</ItemGroup>
|
||||
<ItemGroup>
|
||||
<ProjectReference Include="../src/src.csproj">
|
||||
<Name>src</Name>
|
||||
<Project>{F7BA9EF7-ADF7-40EF-9A9E-206649DBB10C}</Project>
|
||||
</ProjectReference>
|
||||
</ItemGroup>
|
||||
</Project>
|
||||
|
|
|
|||
Loading…
Reference in New Issue