192165: add testcase for possibly related Stackoverflow

core/org.eclipse.cdt.core.tests/parser/org/eclipse/cdt/internal/pdom/tests/PDOMCBugsTest.java

@@ -0,0 +1,60 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Symbian Software Systems 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
+ *
+ * Contributors:
+ * Andrew Ferguson (Symbian) - Initial implementation
+ *******************************************************************************/
+package org.eclipse.cdt.internal.pdom.tests;
+
+import junit.framework.Test;
+
+import org.eclipse.cdt.core.CCorePlugin;
+import org.eclipse.cdt.core.dom.IPDOMManager;
+import org.eclipse.cdt.core.model.ICProject;
+import org.eclipse.cdt.core.testplugin.CProjectHelper;
+import org.eclipse.cdt.core.testplugin.CTestPlugin;
+import org.eclipse.cdt.core.testplugin.util.BaseTestCase;
+import org.eclipse.cdt.core.testplugin.util.TestSourceReader;
+import org.eclipse.core.resources.IFile;
+import org.eclipse.core.resources.IResource;
+import org.eclipse.core.runtime.NullProgressMonitor;
+import org.eclipse.core.runtime.Path;
+import org.osgi.framework.Bundle;
+
+public class PDOMCBugsTest extends BaseTestCase {
+	ICProject cproject;
+	
+	public static Test suite() {
+		return suite(PDOMCBugsTest.class);
+	}
+	
+	protected void setUp() throws Exception {
+		cproject= CProjectHelper.createCProject("PDOMCBugsTest"+System.currentTimeMillis(), "bin", IPDOMManager.ID_NO_INDEXER);
+		Bundle b = CTestPlugin.getDefault().getBundle();
+		StringBuffer[] testData = TestSourceReader.getContentsForTest(b, "parser", PDOMCBugsTest.this.getClass(), getName(), 1);
+
+		IFile file = TestSourceReader.createFile(cproject.getProject(), new Path("header.h"), testData[0].toString());
+		CCorePlugin.getIndexManager().setIndexerId(cproject, IPDOMManager.ID_FAST_INDEXER);
+		assertTrue(CCorePlugin.getIndexManager().joinIndexer(360000, new NullProgressMonitor()));
+
+		super.setUp();
+	}
+
+	protected void tearDown() throws Exception {
+		if (cproject != null) {
+			cproject.getProject().delete(IResource.FORCE | IResource.ALWAYS_DELETE_PROJECT_CONTENT, new NullProgressMonitor());
+		}
+		super.tearDown();
+	}
+	
+	// typedef typeof(T) T;
+	public void _test192165() {
+		// a StackOverflow occurs at this point
+	}
+	
+	public void testDummy() {}
+}

core/org.eclipse.cdt.core.tests/parser/org/eclipse/cdt/internal/pdom/tests/PDOMCPPBugsTest.java

@@ -16,14 +16,10 @@ import java.io.File;
 import junit.framework.Test;
 
 import org.eclipse.cdt.core.CCorePlugin;
-import org.eclipse.cdt.core.dom.ILinkage;
 import org.eclipse.cdt.core.dom.IName;
 import org.eclipse.cdt.core.dom.IPDOMManager;
-import org.eclipse.cdt.core.dom.ast.ICompositeType;
 import org.eclipse.cdt.core.dom.ast.IFunction;
-import org.eclipse.cdt.core.dom.ast.IType;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPBinding;
-import org.eclipse.cdt.core.dom.ast.cpp.ICPPVariable;
 import org.eclipse.cdt.core.dom.ast.gnu.c.GCCLanguage;
 import org.eclipse.cdt.core.index.IIndexBinding;
 import org.eclipse.cdt.core.index.IIndexLocationConverter;
@@ -56,11 +52,11 @@ import org.eclipse.core.runtime.content.IContentType;
 /**
  * Tests bugs found in the PDOM
  */
-public class PDOMBugsTest extends BaseTestCase {
+public class PDOMCPPBugsTest extends BaseTestCase {
 	ICProject cproject;
 	
 	public static Test suite() {
-		return suite(PDOMBugsTest.class);
+		return suite(PDOMCPPBugsTest.class);
 	}
 	
 	protected void setUp() throws Exception {
@@ -202,7 +198,7 @@ public class PDOMBugsTest extends BaseTestCase {
 		cHeaders.create(true, true, NPM);
 		LanguageManager lm= LanguageManager.getInstance();
 		
-		IFile cHeader= TestSourceReader.createFile(cHeaders, "cHeader.h", "struct S {int a; int b; };\nvoid foo(struct S s) {}\n");
+		IFile cHeader= TestSourceReader.createFile(cHeaders, "cHeader.h", "extern \"C\" void foo(int i) {}\n");
 		ICProjectDescription pd= CCorePlugin.getDefault().getProjectDescription(project);
 		ICConfigurationDescription cfgd= pd.getDefaultSettingConfiguration();
 		ProjectLanguageConfiguration plc= LanguageManager.getInstance().getLanguageConfiguration(project);
@@ -210,7 +206,7 @@ public class PDOMBugsTest extends BaseTestCase {
 		IContentType ct= Platform.getContentTypeManager().getContentType(CCorePlugin.CONTENT_TYPE_CHEADER);
 		lm.storeLanguageMappingConfiguration(project, new IContentType[] {ct});
 		
-		IFile cppSource= TestSourceReader.createFile(cHeaders, "cppSource.cpp", "struct S s; void ref() {foo(s);}");
+		IFile cppSource= TestSourceReader.createFile(cHeaders, "cppSource.cpp", "void ref() {foo(1);}");
 		
 		IndexerPreferences.set(project, IndexerPreferences.KEY_INDEXER_ID, IPDOMManager.ID_FAST_INDEXER);
 		CCorePlugin.getIndexManager().reindex(cproject);
@@ -230,19 +226,6 @@ public class PDOMBugsTest extends BaseTestCase {
 				assertEquals(1, nms.length);
 				assertTrue(nms[0].getFileLocation().getFileName().endsWith(".cpp"));
 			}
-			
-			{ // test struct S has resolved to the C linkage 
-				IIndexBinding[] ib= pdom.findBindings(new char[][]{{'s'}}, IndexFilter.ALL, NPM);
-				assertEquals(1, ib.length);
-
-				assertTrue(ib[0] instanceof ICPPVariable);
-				ICPPVariable cppv= (ICPPVariable) ib[0];
-
-				IType type= cppv.getType();
-				assertTrue(type instanceof ICompositeType);
-				assertTrue(((ICompositeType) type).getKey() == ICompositeType.k_struct);
-				assertTrue(((ICompositeType) type).getLinkage().getID().equals(ILinkage.C_LINKAGE_ID));			
-			}
 		} finally {
 			pdom.releaseReadLock();
 		}

core/org.eclipse.cdt.core.tests/parser/org/eclipse/cdt/internal/pdom/tests/PDOMTests.java

@@ -27,7 +27,8 @@ public class PDOMTests extends TestSuite {
 		
 		suite.addTest(DBTest.suite());
 		suite.addTest(DBPropertiesTests.suite());
-		suite.addTest(PDOMBugsTest.suite());
+		suite.addTest(PDOMCBugsTest.suite());
+		suite.addTest(PDOMCPPBugsTest.suite());
 		suite.addTest(PDOMSearchTest.suite());
 		suite.addTest(PDOMLocationTests.suite());
 		suite.addTest(PDOMProviderTests.suite());