| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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 |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * 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. |
| */ |
| package org.apache.tomcat.websocket; |
| |
| import java.io.IOException; |
| |
| import org.junit.Assert; |
| import org.junit.Test; |
| |
| public class TestWsFrame { |
| |
| @Test |
| public void testByteArrayToLong() throws IOException { |
| Assert.assertEquals(0L, WsFrameBase.byteArrayToLong(new byte[] { 0 }, 0, 1)); |
| Assert.assertEquals(1L, WsFrameBase.byteArrayToLong(new byte[] { 1 }, 0, 1)); |
| Assert.assertEquals(0xFF, WsFrameBase.byteArrayToLong(new byte[] { -1 }, 0, 1)); |
| Assert.assertEquals(0xFFFF, |
| WsFrameBase.byteArrayToLong(new byte[] { -1, -1 }, 0, 2)); |
| Assert.assertEquals(0xFFFFFF, |
| WsFrameBase.byteArrayToLong(new byte[] { -1, -1, -1 }, 0, 3)); |
| } |
| |
| |
| @Test |
| public void testByteArrayToLongOffset() throws IOException { |
| Assert.assertEquals(0L, WsFrameBase.byteArrayToLong(new byte[] { 20, 0 }, 1, 1)); |
| Assert.assertEquals(1L, WsFrameBase.byteArrayToLong(new byte[] { 20, 1 }, 1, 1)); |
| Assert.assertEquals(0xFF, WsFrameBase.byteArrayToLong(new byte[] { 20, -1 }, 1, 1)); |
| Assert.assertEquals(0xFFFF, |
| WsFrameBase.byteArrayToLong(new byte[] { 20, -1, -1 }, 1, 2)); |
| Assert.assertEquals(0xFFFFFF, |
| WsFrameBase.byteArrayToLong(new byte[] { 20, -1, -1, -1 }, 1, 3)); |
| } |
| |
| } |