Paul Duffin | e236301 | 2015-11-30 16:20:41 +0000 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright (C) 2013 Google Inc. |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except |
| 5 | * in compliance with the License. You may obtain a copy of the License at |
| 6 | * |
| 7 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 8 | * |
| 9 | * Unless required by applicable law or agreed to in writing, software distributed under the License |
| 10 | * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express |
| 11 | * or implied. See the License for the specific language governing permissions and limitations under |
| 12 | * the License. |
| 13 | */ |
| 14 | |
| 15 | package com.google.caliper.config; |
| 16 | |
| 17 | import static com.google.common.base.Charsets.UTF_8; |
| 18 | import static java.util.logging.Level.INFO; |
| 19 | import static org.junit.Assert.assertEquals; |
| 20 | import static org.junit.Assert.assertTrue; |
| 21 | import static org.mockito.Mockito.verify; |
| 22 | import static org.mockito.Mockito.when; |
| 23 | |
| 24 | import com.google.caliper.model.Run; |
| 25 | import com.google.common.io.Files; |
| 26 | |
| 27 | import org.joda.time.Instant; |
| 28 | import org.joda.time.format.ISODateTimeFormat; |
| 29 | import org.junit.Before; |
| 30 | import org.junit.Rule; |
| 31 | import org.junit.Test; |
| 32 | import org.junit.rules.TemporaryFolder; |
| 33 | import org.junit.runner.RunWith; |
| 34 | import org.mockito.ArgumentCaptor; |
| 35 | import org.mockito.Captor; |
| 36 | import org.mockito.Mock; |
| 37 | import org.mockito.runners.MockitoJUnitRunner; |
| 38 | |
| 39 | import java.io.File; |
| 40 | import java.io.IOException; |
| 41 | import java.util.UUID; |
| 42 | import java.util.logging.FileHandler; |
| 43 | import java.util.logging.Handler; |
| 44 | import java.util.logging.LogManager; |
| 45 | import java.util.logging.LogRecord; |
| 46 | import java.util.logging.Logger; |
| 47 | import java.util.logging.SimpleFormatter; |
| 48 | |
| 49 | /** |
| 50 | * Tests {@link LoggingConfigLoader}. |
| 51 | */ |
| 52 | |
| 53 | @RunWith(MockitoJUnitRunner.class) |
| 54 | public class LoggingConfigLoaderTest { |
| 55 | @Rule public TemporaryFolder folder = new TemporaryFolder(); |
| 56 | |
| 57 | @Mock LogManager logManager; |
| 58 | @Mock Logger logger; |
| 59 | @Captor ArgumentCaptor<Handler> handlerCaptor; |
| 60 | |
| 61 | private LoggingConfigLoader loader; |
| 62 | private UUID runId = UUID.randomUUID(); |
| 63 | private Instant startTime = new Instant(); |
| 64 | private File caliperDirectory; |
| 65 | |
| 66 | @Before public void setUp() throws IOException { |
| 67 | this.caliperDirectory = folder.newFolder(); |
| 68 | this.loader = new LoggingConfigLoader(caliperDirectory, logManager, new Run.Builder(runId) |
| 69 | .label("fake run") |
| 70 | .startTime(startTime) |
| 71 | .build()); |
| 72 | } |
| 73 | |
| 74 | @Test public void testLoadDefaultLogConfiguration() |
| 75 | throws SecurityException, IOException { |
| 76 | when(logManager.getLogger("")).thenReturn(logger); |
| 77 | loader.maybeLoadDefaultLogConfiguration(logManager); |
| 78 | verify(logManager).reset(); |
| 79 | verify(logger).addHandler(handlerCaptor.capture()); |
| 80 | FileHandler fileHandler = (FileHandler) handlerCaptor.getValue(); |
| 81 | assertEquals(UTF_8.name(), fileHandler.getEncoding()); |
| 82 | assertTrue(fileHandler.getFormatter() instanceof SimpleFormatter); |
| 83 | fileHandler.publish(new LogRecord(INFO, "some message")); |
| 84 | File logFile = new File(new File(caliperDirectory, "log"), |
| 85 | ISODateTimeFormat.basicDateTimeNoMillis().print(startTime) + "." + runId + ".log"); |
| 86 | assertTrue(logFile.isFile()); |
| 87 | assertTrue(Files.toString(logFile, UTF_8).contains("some message")); |
| 88 | } |
| 89 | } |