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
.tmf
.analysis
.xml
.core
.module
.XmlHeadInfo
;
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
.statesystem
.ITmfStateSystem
;
36 import org
.eclipse
.linuxtools
.tmf
.core
.trace
.ITmfTrace
;
37 import org
.eclipse
.linuxtools
.tmf
.ctf
.core
.tests
.shared
.CtfTmfTestTrace
;
38 import org
.junit
.After
;
39 import org
.junit
.Before
;
40 import org
.junit
.Test
;
41 import org
.w3c
.dom
.Document
;
42 import org
.w3c
.dom
.Element
;
43 import org
.w3c
.dom
.NodeList
;
44 import org
.xml
.sax
.SAXException
;
47 * Test suite for the xml state providers
49 * TODO: instead of using one of the test traces, we should make a custom trace
50 * to make sure it covers the different possibilities of the state provider
52 * @author Geneviève Bastien
54 public class StateProviderTest
{
56 private ITmfTrace fTrace
;
57 private XmlStateSystemModule fModule
;
60 * Setup the test fields
63 public void setupTest() {
64 /* Initialize the trace */
65 assumeTrue(CtfTmfTestTrace
.KERNEL
.exists());
66 fTrace
= CtfTmfTestTrace
.KERNEL
.getTrace();
68 /* Initialize the state provider module */
71 DocumentBuilderFactory dbFactory
= DocumentBuilderFactory
.newInstance();
72 DocumentBuilder dBuilder
= dbFactory
.newDocumentBuilder();
73 doc
= dBuilder
.parse(TmfXmlTestFiles
.VALID_FILE
.getFile());
74 doc
.getDocumentElement().normalize();
75 } catch (ParserConfigurationException e
) {
76 fail("Xml document parse exception");
77 } catch (SAXException e
) {
78 fail("Exception parsing xml file");
79 } catch (IOException e
) {
80 fail("File io exception");
84 /* get State Providers modules */
85 NodeList stateproviderNodes
= doc
.getElementsByTagName(TmfXmlStrings
.STATE_PROVIDER
);
87 Element node
= (Element
) stateproviderNodes
.item(0);
88 fModule
= new XmlStateSystemModule();
89 String moduleId
= node
.getAttribute(TmfXmlStrings
.ID
);
90 fModule
.setId(moduleId
);
92 fModule
.setXmlFile(new Path(TmfXmlTestFiles
.VALID_FILE
.getFile().getAbsolutePath()));
93 NodeList head
= node
.getElementsByTagName(TmfXmlStrings
.HEAD
);
94 XmlHeadInfo headInfo
= null;
95 if (head
.getLength() == 1) {
96 headInfo
= new XmlHeadInfo(head
.item(0));
98 fModule
.setHeadInfo(headInfo
);
100 fModule
.setTrace(fTrace
);
102 } catch (TmfAnalysisException e
) {
103 fail("Cannot set trace " + e
.getMessage());
108 * Cleanup after the test
111 public void cleanupTest() {
112 CtfTmfTestTrace
.KERNEL
.dispose();
116 * Test the building of the state system
119 public void testStateSystem() {
120 assertTrue(fModule
.waitForCompletion(new NullProgressMonitor()));
121 ITmfStateSystem ss
= fModule
.getStateSystem();
124 List
<Integer
> quarks
= ss
.getQuarks("*");
125 assertFalse(quarks
.isEmpty());