| /* |
| * 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.qpid.proton.systemtests; |
| |
| import java.nio.ByteBuffer; |
| import java.util.logging.Logger; |
| |
| /** |
| * Provides functions for Proton tests to produce readable logging. |
| * Uses terminal colours if system property {@value #PROTON_TEST_TERMINAL_COLOURS_PROPERTY} |
| * is true |
| */ |
| public class TestLoggingHelper |
| { |
| public static final String PROTON_TEST_TERMINAL_COLOURS_PROPERTY = "proton.test.terminal.colours"; |
| |
| private static final String COLOUR_RESET; |
| private static final String SERVER_COLOUR; |
| private static final String CLIENT_COLOUR; |
| private static final String BOLD; |
| |
| static |
| { |
| if(Boolean.getBoolean(PROTON_TEST_TERMINAL_COLOURS_PROPERTY)) |
| { |
| BOLD = "\033[1m"; |
| SERVER_COLOUR = "\033[34m"; // blue |
| CLIENT_COLOUR = "\033[32m"; // green |
| COLOUR_RESET = "\033[0m"; |
| } |
| else |
| { |
| BOLD = SERVER_COLOUR = CLIENT_COLOUR = COLOUR_RESET = ""; |
| } |
| } |
| |
| public static final String CLIENT_PREFIX = CLIENT_COLOUR + "CLIENT" + COLOUR_RESET; |
| public static final String SERVER_PREFIX = SERVER_COLOUR + "SERVER" + COLOUR_RESET; |
| public static final String MESSAGE_PREFIX = "MESSAGE"; |
| |
| |
| private final BinaryFormatter _binaryFormatter = new BinaryFormatter(); |
| private Logger _logger; |
| |
| public TestLoggingHelper(Logger logger) |
| { |
| _logger = logger; |
| } |
| |
| public void prettyPrint(String prefix, byte[] bytes) |
| { |
| _logger.fine(prefix + " " + bytes.length + " byte(s) " + _binaryFormatter.format(bytes)); |
| } |
| |
| /** |
| * Note that ByteBuffer is assumed to be readable. Its state is unchanged by this operation. |
| */ |
| public void prettyPrint(String prefix, ByteBuffer buf) |
| { |
| byte[] bytes = new byte[buf.remaining()]; |
| buf.duplicate().get(bytes); |
| prettyPrint(prefix, bytes); |
| } |
| |
| public static String bold(String string) |
| { |
| return BOLD + string + TestLoggingHelper.COLOUR_RESET; |
| } |
| |
| |
| } |