1 /*******************************************************************************
2 * Copyright (c) 2013 École Polytechnique de Montréal
4 * All rights reserved. This program and the accompanying materials are
5 * made available under the terms of the Eclipse Public License v1.0 which
6 * accompanies this distribution, and is available at
7 * http://www.eclipse.org/legal/epl-v10.html
10 * Geneviève Bastien - Initial API and implementation
11 *******************************************************************************/
13 package org
.eclipse
.linuxtools
.tmf
.analysis
.xml
.core
.tests
.stateprovider
;
15 import static org
.junit
.Assert
.assertFalse
;
16 import static org
.junit
.Assert
.assertNotNull
;
17 import static org
.junit
.Assert
.assertTrue
;
18 import static org
.junit
.Assert
.fail
;
19 import static org
.junit
.Assume
.assumeTrue
;
21 import java
.io
.IOException
;
22 import java
.util
.List
;
24 import javax
.xml
.parsers
.DocumentBuilder
;
25 import javax
.xml
.parsers
.DocumentBuilderFactory
;
26 import javax
.xml
.parsers
.ParserConfigurationException
;
28 import org
.eclipse
.core
.runtime
.NullProgressMonitor
;
29 import org
.eclipse
.core
.runtime
.Path
;
30 import org
.eclipse
.linuxtools
.statesystem
.core
.ITmfStateSystem
;
31 import org
.eclipse
.linuxtools
.tmf
.analysis
.xml
.core
.stateprovider
.TmfXmlStrings
;
32 import org
.eclipse
.linuxtools
.tmf
.analysis
.xml
.core
.stateprovider
.XmlStateSystemModule
;
33 import org
.eclipse
.linuxtools
.tmf
.analysis
.xml
.core
.tests
.common
.TmfXmlTestFiles
;
34 import org
.eclipse
.linuxtools
.tmf
.core
.exceptions
.TmfAnalysisException
;
35 import org
.eclipse
.linuxtools
.tmf
.core
.trace
.ITmfTrace
;
36 import org
.eclipse
.linuxtools
.tmf
.ctf
.core
.tests
.shared
.CtfTmfTestTrace
;
37 import org
.junit
.After
;
38 import org
.junit
.Before
;
39 import org
.junit
.Test
;
40 import org
.w3c
.dom
.Document
;
41 import org
.w3c
.dom
.Element
;
42 import org
.w3c
.dom
.NodeList
;
43 import org
.xml
.sax
.SAXException
;
46 * Test suite for the xml state providers
48 * TODO: instead of using one of the test traces, we should make a custom trace
49 * to make sure it covers the different possibilities of the state provider
51 * @author Geneviève Bastien
53 public class StateProviderTest
{
55 private ITmfTrace fTrace
;
56 private XmlStateSystemModule fModule
;
59 * Setup the test fields
62 public void setupTest() {
63 /* Initialize the trace */
64 assumeTrue(CtfTmfTestTrace
.KERNEL
.exists());
65 fTrace
= CtfTmfTestTrace
.KERNEL
.getTrace();
67 /* Initialize the state provider module */
70 DocumentBuilderFactory dbFactory
= DocumentBuilderFactory
.newInstance();
71 DocumentBuilder dBuilder
= dbFactory
.newDocumentBuilder();
72 doc
= dBuilder
.parse(TmfXmlTestFiles
.VALID_FILE
.getFile());
73 doc
.getDocumentElement().normalize();
74 } catch (ParserConfigurationException e
) {
75 fail("Xml document parse exception");
76 } catch (SAXException e
) {
77 fail("Exception parsing xml file");
78 } catch (IOException e
) {
79 fail("File io exception");
83 /* get State Providers modules */
84 NodeList stateproviderNodes
= doc
.getElementsByTagName(TmfXmlStrings
.STATE_PROVIDER
);
86 Element node
= (Element
) stateproviderNodes
.item(0);
87 fModule
= new XmlStateSystemModule();
88 String moduleId
= node
.getAttribute(TmfXmlStrings
.ID
);
89 fModule
.setId(moduleId
);
91 fModule
.setXmlFile(new Path(TmfXmlTestFiles
.VALID_FILE
.getFile().getAbsolutePath()));
94 fModule
.setTrace(fTrace
);
96 } catch (TmfAnalysisException e
) {
97 fail("Cannot set trace " + e
.getMessage());
102 * Cleanup after the test
105 public void cleanupTest() {
106 CtfTmfTestTrace
.KERNEL
.dispose();
110 * Test the building of the state system
113 public void testStateSystem() {
114 assertTrue(fModule
.waitForCompletion(new NullProgressMonitor()));
115 ITmfStateSystem ss
= fModule
.getStateSystem();
118 List
<Integer
> quarks
= ss
.getQuarks("*");
119 assertFalse(quarks
.isEmpty());