From 6c3076579db5dc52537a7e97d3bffeaab7e16497 Mon Sep 17 00:00:00 2001
From: Andrew Ferguson <andrew.ferguson@symbian.com>
Date: Mon, 26 Mar 2007 15:35:11 +0000
Subject: [PATCH] 179322: add unit test

---
 .../internal/index/tests/IndexBugsTests.java  | 49 +++++++++++++++++++
 .../resources/indexTests/bugs/179322/aaa.h    |  3 ++
 .../resources/indexTests/bugs/179322/base.h   |  1 +
 3 files changed, 53 insertions(+)
 create mode 100644 core/org.eclipse.cdt.core.tests/resources/indexTests/bugs/179322/aaa.h
 create mode 100644 core/org.eclipse.cdt.core.tests/resources/indexTests/bugs/179322/base.h

diff --git a/core/org.eclipse.cdt.core.tests/parser/org/eclipse/cdt/internal/index/tests/IndexBugsTests.java b/core/org.eclipse.cdt.core.tests/parser/org/eclipse/cdt/internal/index/tests/IndexBugsTests.java
index 091bcd2ac49..c9f8cd9a540 100644
--- a/core/org.eclipse.cdt.core.tests/parser/org/eclipse/cdt/internal/index/tests/IndexBugsTests.java
+++ b/core/org.eclipse.cdt.core.tests/parser/org/eclipse/cdt/internal/index/tests/IndexBugsTests.java
@@ -16,6 +16,9 @@ import java.io.ByteArrayInputStream;
 import java.io.File;
 import java.io.IOException;
 import java.io.InputStream;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
 import java.util.regex.Pattern;
 
 import junit.framework.TestSuite;
@@ -44,7 +47,9 @@ import org.eclipse.cdt.core.index.IIndexMacro;
 import org.eclipse.cdt.core.index.IIndexName;
 import org.eclipse.cdt.core.index.IndexFilter;
 import org.eclipse.cdt.core.index.IndexLocationFactory;
+import org.eclipse.cdt.core.model.CoreModel;
 import org.eclipse.cdt.core.model.ICProject;
+import org.eclipse.cdt.core.model.IPathEntry;
 import org.eclipse.cdt.core.model.ITranslationUnit;
 import org.eclipse.cdt.core.testplugin.CProjectHelper;
 import org.eclipse.cdt.core.testplugin.CTestPlugin;
@@ -53,10 +58,12 @@ import org.eclipse.cdt.core.testplugin.util.BaseTestCase;
 import org.eclipse.cdt.core.testplugin.util.TestSourceReader;
 import org.eclipse.core.resources.IContainer;
 import org.eclipse.core.resources.IFile;
+import org.eclipse.core.resources.IFolder;
 import org.eclipse.core.resources.IProject;
 import org.eclipse.core.resources.IProjectDescription;
 import org.eclipse.core.resources.IResource;
 import org.eclipse.core.runtime.CoreException;
+import org.eclipse.core.runtime.FileLocator;
 import org.eclipse.core.runtime.NullProgressMonitor;
 import org.eclipse.core.runtime.Path;
 
@@ -537,6 +544,48 @@ public class IndexBugsTests extends BaseTestCase {
 		}
 	}
 	
+	
+	/*
+	 * Linked headers, referenced via include <> syntax are missed
+	 */
+	public void _test179322() throws Exception {
+		String baseDir= FileLocator.toFileURL(FileLocator.find(CTestPlugin.getDefault().getBundle(), new Path("/resources/indexTests/bugs/179322"), null)).getFile();
+		IFolder content= fCProject.getProject().getFolder("content");
+		content.createLink(new Path(baseDir), IResource.NONE, null);
+
+		// Setup path entries
+		List entries= new ArrayList(Arrays.asList(CoreModel.getRawPathEntries(fCProject)));
+		entries.add(
+				CoreModel.newIncludeEntry(fCProject.getPath(),
+						null, content.getLocation(), true));
+		entries.add(
+				CoreModel.newIncludeEntry(fCProject.getPath(),
+						null, content.getLocation(), false));
+		entries.add(CoreModel.newSourceEntry(content.getProjectRelativePath()));
+		fCProject.setRawPathEntries(
+				(IPathEntry[]) entries.toArray(new IPathEntry[entries.size()]),
+				new NullProgressMonitor()
+		);
+		
+		CCorePlugin.getIndexManager().reindex(fCProject);
+		CCorePlugin.getIndexManager().joinIndexer(10000, NPM);
+		
+		fIndex.acquireReadLock();
+		try {
+			IBinding[] bindings= fIndex.findBindings(Pattern.compile(".*"), true, IndexFilter.ALL, NPM);
+			assertEquals(2, bindings.length);
+			
+			int b= bindings[0].getName().equals("A") ? 1 : 0;
+			assertTrue(bindings[0] instanceof ICPPClassType);
+			assertTrue(bindings[1] instanceof ICPPClassType);
+			assertTrue(((ICPPClassType)bindings[1-b]).getBases().length==0);
+			assertTrue(((ICPPClassType)bindings[b]).getBases().length==1);
+		}
+		finally {
+			fIndex.releaseReadLock();
+		}
+	}
+	
 	// class a {};
 	// class A {};
 	// namespace aa {
diff --git a/core/org.eclipse.cdt.core.tests/resources/indexTests/bugs/179322/aaa.h b/core/org.eclipse.cdt.core.tests/resources/indexTests/bugs/179322/aaa.h
new file mode 100644
index 00000000000..b66064bb18f
--- /dev/null
+++ b/core/org.eclipse.cdt.core.tests/resources/indexTests/bugs/179322/aaa.h
@@ -0,0 +1,3 @@
+#include <base.h>
+
+class B : public A {};
\ No newline at end of file
diff --git a/core/org.eclipse.cdt.core.tests/resources/indexTests/bugs/179322/base.h b/core/org.eclipse.cdt.core.tests/resources/indexTests/bugs/179322/base.h
new file mode 100644
index 00000000000..a650fd68139
--- /dev/null
+++ b/core/org.eclipse.cdt.core.tests/resources/indexTests/bugs/179322/base.h
@@ -0,0 +1 @@
+class A {};
\ No newline at end of file