Skip to main content
aboutsummaryrefslogtreecommitdiffstats
blob: 13506efd2b3968f088e2dc7e3a2c5815c6d93db9 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
/*******************************************************************************
 * Copyright (c) 2012, 2015 Cognos Incorporated, IBM Corporation and others
 * All rights reserved. This program and the accompanying materials are made
 * available under the terms of the Eclipse Public License v1.0 which
 * accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 ******************************************************************************/
package org.eclipse.equinox.log.test;

import java.lang.reflect.Method;
import junit.framework.TestCase;
import org.eclipse.equinox.log.*;
import org.eclipse.osgi.tests.OSGiTestsActivator;
import org.osgi.framework.Bundle;
import org.osgi.framework.ServiceReference;
import org.osgi.service.log.*;

public class ExtendedLogReaderServiceTest extends TestCase {

	private ExtendedLogService log;
	private ServiceReference logReference;
	private ExtendedLogReaderService reader;
	private ServiceReference readerReference;
	boolean called;

	public ExtendedLogReaderServiceTest(String name) {
		super(name);
	}

	protected void setUp() throws Exception {
		logReference = OSGiTestsActivator.getContext().getServiceReference(ExtendedLogService.class.getName());
		readerReference = OSGiTestsActivator.getContext().getServiceReference(ExtendedLogReaderService.class.getName());

		log = (ExtendedLogService) OSGiTestsActivator.getContext().getService(logReference);
		reader = (ExtendedLogReaderService) OSGiTestsActivator.getContext().getService(readerReference);
	}

	protected void tearDown() throws Exception {
		OSGiTestsActivator.getContext().ungetService(logReference);
		OSGiTestsActivator.getContext().ungetService(readerReference);
	}

	public void testaddFilteredListener() throws Exception {
		TestListener listener = new TestListener();
		reader.addLogListener(listener, new LogFilter() {
			public boolean isLoggable(Bundle b, String loggerName, int logLevel) {
				return true;
			}
		});
		synchronized (listener) {
			log.log(LogService.LOG_INFO, "info");
			listener.waitForLogEntry();
		}
		assertTrue(listener.getEntryX().getLevel() == LogService.LOG_INFO);
	}

	public void testaddNullFilterr() throws Exception {
		TestListener listener = new TestListener();

		try {
			reader.addLogListener(listener, null);
		} catch (IllegalArgumentException e) {
			return;
		}
		fail();
	}

	public void testaddFilteredListenerTwice() throws Exception {
		TestListener listener = new TestListener();
		reader.addLogListener(listener, new LogFilter() {
			public boolean isLoggable(Bundle b, String loggerName, int logLevel) {
				return false;
			}
		});

		if (log.isLoggable(LogService.LOG_INFO))
			fail();

		reader.addLogListener(listener, new LogFilter() {
			public boolean isLoggable(Bundle b, String loggerName, int logLevel) {
				return true;
			}
		});
		synchronized (listener) {
			log.log(LogService.LOG_INFO, "info");
			listener.waitForLogEntry();
		}
		assertTrue(listener.getEntryX().getLevel() == LogService.LOG_INFO);
	}

	public void testaddNullListener() throws Exception {
		try {
			reader.addLogListener(null);
		} catch (IllegalArgumentException t) {
			return;
		}
		fail();
	}

	public void testBadFilter() throws Exception {
		TestListener listener = new TestListener();
		reader.addLogListener(listener, new LogFilter() {
			public boolean isLoggable(Bundle b, String loggerName, int logLevel) {
				throw new RuntimeException("Expected error for testBadFilter.");
			}
		});

		if (log.isLoggable(LogService.LOG_INFO))
			fail();
	}

	public void testSynchronousLogListener() throws Exception {
		final Thread loggerThread = Thread.currentThread();
		called = false;
		LogListener listener = new SynchronousLogListener() {
			public void logged(LogEntry entry) {
				assertTrue(Thread.currentThread() == loggerThread);
				called = true;
			}
		};
		reader.addLogListener(listener);
		log.log(LogService.LOG_INFO, "info");
		assertTrue(called);
	}

	public void testExtendedLogEntry() throws Exception {
		TestListener listener = new TestListener();
		reader.addLogListener(listener);
		long timeBeforeLog = System.currentTimeMillis();
		String threadName = Thread.currentThread().getName();
		long threadId = getCurrentThreadId();
		synchronized (listener) {
			log.getLogger("test").log(logReference, LogService.LOG_INFO, "info", new Throwable("test"));
			listener.waitForLogEntry();
		}
		ExtendedLogEntry entry = listener.getEntryX();
		long sequenceNumberBefore = entry.getSequenceNumber();

		synchronized (listener) {
			log.getLogger("test").log(logReference, LogService.LOG_INFO, "info", new Throwable("test"));
			listener.waitForLogEntry();
		}
		entry = listener.getEntryX();
		assertTrue(entry.getBundle() == OSGiTestsActivator.getContext().getBundle());
		assertTrue(entry.getMessage().equals("info"));
		assertTrue(entry.getException().getMessage().equals("test"));
		assertTrue(entry.getServiceReference() == logReference);
		assertTrue(entry.getTime() >= timeBeforeLog);
		assertTrue(entry.getLevel() == LogService.LOG_INFO);

		assertTrue(entry.getLoggerName().equals("test"));
		assertTrue(entry.getThreadName().equals(threadName));
		if (threadId >= 0)
			assertTrue(entry.getThreadId() == threadId);
		assertTrue(entry.getContext() == logReference);
		assertTrue(entry.getSequenceNumber() > sequenceNumberBefore);
	}

	private long getCurrentThreadId() {
		Thread current = Thread.currentThread();
		try {
			Method getId = Thread.class.getMethod("getId", null);
			Long id = (Long) getId.invoke(current, null);
			return id.longValue();
		} catch (Throwable t) {
			return -1;
		}
	}
}

Back to the top