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Code Issues Wiki Activity

fixed backdoor access to list of providers inside configuration

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This commit is contained in:
Andrew Gvozdev 2011-09-23 17:37:48 -04:00
parent 57afab135d
commit c410b4b521
2 changed files with 35 additions and 9 deletions
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26
core/org.eclipse.cdt.core.tests/model/org/eclipse/cdt/core/language/settings/providers/LanguageSettingsPersistenceProjectTests.java
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@ -184,6 +184,32 @@ public class LanguageSettingsPersistenceProjectTests extends TestCase {
// test passes if no exception was thrown // test passes if no exception was thrown
} }
/**
*/
public void testProjectDescription_PreventBackDoorAccess() throws Exception {
// create a project
IProject project = ResourceHelper.createCDTProjectWithConfig(getName());
// get project descriptions
ICProjectDescription writableProjDescription = coreModel.getProjectDescription(project);
assertNotNull(writableProjDescription);
ICConfigurationDescription[] cfgDescriptions = writableProjDescription.getConfigurations();
assertEquals(1, cfgDescriptions.length);
ICConfigurationDescription cfgDescription = cfgDescriptions[0];
List<ILanguageSettingsProvider> originalProviders = cfgDescription.getLanguageSettingProviders();
int originalSize = originalProviders.size();
// create new provider list
LanguageSettingsSerializable mockProvider = new MockEditableProvider(PROVIDER_0, PROVIDER_NAME_0);
List<ILanguageSettingsProvider> providers = new ArrayList<ILanguageSettingsProvider>(originalProviders);
providers.add(mockProvider);
assertTrue(originalSize != providers.size());
// changing providers shouldn't affect the original list
cfgDescription.setLanguageSettingProviders(providers);
assertEquals(originalSize, originalProviders.size());
}
/** /**
*/ */
public void testProjectDescription_ReadWriteProviders() throws Exception { public void testProjectDescription_ReadWriteProviders() throws Exception {

2
core/org.eclipse.cdt.core/model/org/eclipse/cdt/internal/core/settings/model/CConfigurationSpecSettings.java
View file

@ -989,7 +989,7 @@ public class CConfigurationSpecSettings implements ICSettingsStorage{
* @param providers - list of providers to keep in the specs. * @param providers - list of providers to keep in the specs.
*/ */
public void setLanguageSettingProviders(List<ILanguageSettingsProvider> providers) { public void setLanguageSettingProviders(List<ILanguageSettingsProvider> providers) {
fLanguageSettingsProviders.clear(); fLanguageSettingsProviders = new ArrayList<ILanguageSettingsProvider>(0);
Set<String> ids = new HashSet<String>(); Set<String> ids = new HashSet<String>();
for (ILanguageSettingsProvider provider : providers) { for (ILanguageSettingsProvider provider : providers) {
String id = provider.getId(); String id = provider.getId();