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
|
/*******************************************************************************
* Copyright (c) 2012, 2015 Marc-Andre Laperle and others.
*
* This program and the accompanying materials
* are made available under the terms of the Eclipse Public License 2.0
* which accompanies this distribution, and is available at
* https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*
* Contributors:
* Marc-Andre Laperle - Initial API and implementation
*******************************************************************************/
package org.eclipse.cdt.internal.pdom.tests;
import java.util.regex.Pattern;
import org.eclipse.cdt.core.CCorePlugin;
import org.eclipse.cdt.core.dom.IPDOMManager;
import org.eclipse.cdt.core.dom.ast.IBinding;
import org.eclipse.cdt.core.index.IIndex;
import org.eclipse.cdt.core.index.IndexFilter;
import org.eclipse.cdt.core.model.CoreModel;
import org.eclipse.cdt.core.model.ICProject;
import org.eclipse.cdt.core.settings.model.ICConfigurationDescription;
import org.eclipse.cdt.core.settings.model.ICLanguageSetting;
import org.eclipse.cdt.core.settings.model.ICLanguageSettingEntry;
import org.eclipse.cdt.core.settings.model.ICProjectDescription;
import org.eclipse.cdt.core.settings.model.ICProjectDescriptionPreferences;
import org.eclipse.cdt.core.settings.model.ICSettingEntry;
import org.eclipse.cdt.core.settings.model.util.CDataUtil;
import org.eclipse.cdt.core.testplugin.CProjectHelper;
import org.eclipse.cdt.core.testplugin.CTestPlugin;
import org.eclipse.cdt.core.testplugin.util.TestSourceReader;
import org.eclipse.core.resources.IFile;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.NullProgressMonitor;
import org.eclipse.core.runtime.Path;
import junit.framework.Test;
public class ChangeConfigurationTests extends PDOMTestBase {
public static Test suite() {
return suite(ChangeConfigurationTests.class);
}
private void changeConfigRelations(ICProject project, int option) throws CoreException, InterruptedException {
ICProjectDescription pd = CCorePlugin.getDefault().getProjectDescription(project.getProject());
pd.setConfigurationRelations(option);
CCorePlugin.getDefault().setProjectDescription(project.getProject(), pd);
waitForIndexer(project);
}
// Emulates ChangeConfigAction
private void changeProjectConfiguration(IProject project, String configName)
throws CoreException, InterruptedException {
ICProjectDescription prjd = CCorePlugin.getDefault().getProjectDescriptionManager()
.getProjectDescription(project);
ICConfigurationDescription[] configs = prjd.getConfigurations();
if (configs != null && configs.length > 0) {
for (ICConfigurationDescription config : configs) {
if (config.getName().equals(configName)) {
config.setActive();
CoreModel.getDefault().setProjectDescription(project, prjd);
break;
}
}
}
}
//#ifdef MACRO1
//void testFunc1();
//#endif
//#ifdef MACRO2
//void testFunc2();
//#endif
public void testRepeatedlyChangeConfig_bug375226() throws Exception {
ModelJoiner mj = new ModelJoiner();
ICProject cProject = CProjectHelper.createNewStyleCProject("testChangeConfiguration",
IPDOMManager.ID_FAST_INDEXER);
IProject project = cProject.getProject();
StringBuilder[] contents = TestSourceReader.getContentsForTest(CTestPlugin.getDefault().getBundle(), "parser",
getClass(), getName(), 1);
IFile file = TestSourceReader.createFile(cProject.getProject(), new Path("test.c"), contents[0].toString());
mj.join();
mj.dispose();
changeConfigRelations(cProject, ICProjectDescriptionPreferences.CONFIGS_LINK_SETTINGS_AND_ACTIVE);
ICProjectDescription prjd = CCorePlugin.getDefault().getProjectDescriptionManager()
.getProjectDescription(project);
ICConfigurationDescription configuration1 = prjd.getConfigurations()[0];
String firstConfigName = configuration1.getName();
for (ICLanguageSetting languageSetting : configuration1.getRootFolderDescription().getLanguageSettings()) {
languageSetting.setSettingEntries(ICSettingEntry.MACRO,
new ICLanguageSettingEntry[] { CDataUtil.createCMacroEntry("MACRO1", null, 0) });
}
ICConfigurationDescription configuration2 = prjd.createConfiguration("id2", "Configuration2", configuration1);
String secondConfigName = configuration2.getName();
for (ICLanguageSetting languageSetting : configuration2.getRootFolderDescription().getLanguageSettings()) {
languageSetting.setSettingEntries(ICSettingEntry.MACRO,
new ICLanguageSettingEntry[] { CDataUtil.createCMacroEntry("MACRO2", null, 0) });
}
CoreModel.getDefault().setProjectDescription(project, prjd);
CCorePlugin.getIndexManager().reindex(cProject);
waitForIndexer(cProject);
Pattern testFunc1 = Pattern.compile("testFunc1");
Pattern testFunc2 = Pattern.compile("testFunc2");
int i = 0, noTrials = 50;
do {
boolean isFirstConfig = i % 2 == 0;
IIndex index = CCorePlugin.getIndexManager().getIndex(cProject);
index.acquireReadLock();
try {
IBinding[] bindings = index.findBindings(isFirstConfig ? testFunc1 : testFunc2, true, IndexFilter.ALL,
new NullProgressMonitor());
IBinding[] noBindings = index.findBindings(isFirstConfig ? testFunc2 : testFunc1, true, IndexFilter.ALL,
new NullProgressMonitor());
assertEquals(1, bindings.length);
assertEquals(0, noBindings.length);
} finally {
index.releaseReadLock();
}
String nextConfig = isFirstConfig ? secondConfigName : firstConfigName;
changeProjectConfiguration(project, nextConfig);
waitForIndexer(cProject);
i++;
} while (i < noTrials);
}
}
|
