Skip to main content
aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorChris Goldthorpe2011-02-01 18:36:07 +0000
committerChris Goldthorpe2011-02-01 18:36:07 +0000
commitf29338d7538c4bc6614987fd901a875462ecadba (patch)
tree5c2387628abd2e60672094e1c652d35e69a21e8a /org.eclipse.ua.tests/help/org
parentea112677edd551000c08279ea773e38af29c08e4 (diff)
downloadeclipse.platform.ua-f29338d7538c4bc6614987fd901a875462ecadba.tar.gz
eclipse.platform.ua-f29338d7538c4bc6614987fd901a875462ecadba.tar.xz
eclipse.platform.ua-f29338d7538c4bc6614987fd901a875462ecadba.zip
Bug 335997 - [Help] Allow indexes created with Lucene 1.9.1 to be read
Diffstat (limited to 'org.eclipse.ua.tests/help/org')
-rw-r--r--org.eclipse.ua.tests/help/org/eclipse/ua/tests/help/search/AllSearchTests.java3
-rw-r--r--org.eclipse.ua.tests/help/org/eclipse/ua/tests/help/search/PrebuiltIndexCompatibility.java151
2 files changed, 153 insertions, 1 deletions
diff --git a/org.eclipse.ua.tests/help/org/eclipse/ua/tests/help/search/AllSearchTests.java b/org.eclipse.ua.tests/help/org/eclipse/ua/tests/help/search/AllSearchTests.java
index f8cf33196..7e0fd10aa 100644
--- a/org.eclipse.ua.tests/help/org/eclipse/ua/tests/help/search/AllSearchTests.java
+++ b/org.eclipse.ua.tests/help/org/eclipse/ua/tests/help/search/AllSearchTests.java
@@ -1,5 +1,5 @@
/*******************************************************************************
- * Copyright (c) 2006, 2010 IBM Corporation and others.
+ * Copyright (c) 2006, 2011 IBM Corporation 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
@@ -45,5 +45,6 @@ public class AllSearchTests extends TestSuite {
addTest(LuceneXMLParticipantTest.suite());
addTestSuite(WorkingSetManagerTest.class);
addTestSuite(InfocenterWorkingSetManagerTest.class);
+ addTestSuite(PrebuiltIndexCompatibility.class);
}
}
diff --git a/org.eclipse.ua.tests/help/org/eclipse/ua/tests/help/search/PrebuiltIndexCompatibility.java b/org.eclipse.ua.tests/help/org/eclipse/ua/tests/help/search/PrebuiltIndexCompatibility.java
new file mode 100644
index 000000000..8206ef994
--- /dev/null
+++ b/org.eclipse.ua.tests/help/org/eclipse/ua/tests/help/search/PrebuiltIndexCompatibility.java
@@ -0,0 +1,151 @@
+/*******************************************************************************
+ * Copyright (c) 2011 IBM Corporation 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:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+
+package org.eclipse.ua.tests.help.search;
+
+import java.io.File;
+import java.io.IOException;
+import java.net.URL;
+import java.util.ArrayList;
+import junit.framework.Test;
+import junit.framework.TestCase;
+import junit.framework.TestSuite;
+
+import org.apache.lucene.index.CorruptIndexException;
+import org.apache.lucene.search.IndexSearcher;
+import org.apache.lucene.search.Query;
+import org.apache.lucene.search.TopDocs;
+import org.apache.lucene.store.Directory;
+import org.apache.lucene.store.NIOFSDirectory;
+import org.eclipse.core.runtime.FileLocator;
+import org.eclipse.core.runtime.NullProgressMonitor;
+import org.eclipse.core.runtime.Path;
+import org.eclipse.help.internal.base.BaseHelpSystem;
+import org.eclipse.help.internal.search.AnalyzerDescriptor;
+import org.eclipse.help.internal.search.PluginIndex;
+import org.eclipse.help.internal.search.QueryBuilder;
+import org.eclipse.help.internal.search.SearchIndexWithIndexingProgress;
+import org.eclipse.ua.tests.plugin.UserAssistanceTestPlugin;
+import org.osgi.framework.Bundle;
+
+/**
+ * Verify that older versions of the index can be read by this
+ * version of Eclipse.
+ *
+ * How to maintain this test - if when upgrading to a new version
+ * of Lucene one of the IndexReadable tests fails you need to
+ * make the following changes:
+ * 1. Change the corresponding Compatible() test to expect a result of false
+ * 2. Comment out the failing test
+ * 3. Change the help system to recognize that version of Lucene as being incompatible
+ */
+
+public class PrebuiltIndexCompatibility extends TestCase {
+
+ /*
+ * Returns an instance of this Test.
+ */
+ public static Test suite() {
+ return new TestSuite(PrebuiltIndexCompatibility.class);
+ }
+
+ /**
+ * Test index built with Lucene 1.9.1
+ */
+ public void test1_9_1_IndexReadable() throws Exception {
+ checkReadable("data/help/searchindex/index191");
+ }
+
+ /**
+ * Test index built with Lucene 2.9.1
+ */
+ public void test2_9_1_IndexReadable() throws Exception {
+ checkReadable("data/help/searchindex/index291");
+ }
+
+ /**
+ ** Test compatibility of Lucene 1.9.1 index with current Lucene
+ */
+ public void test1_9_1Compatible()
+ {
+ checkCompatible("data/help/searchindex/index191", true);
+ }
+
+ /**
+ ** Test compatibility of Lucene 2.9.1 index with current Lucene
+ */
+ public void test2_9_1Compatible()
+ {
+ checkCompatible("data/help/searchindex/index291", true);
+ }
+
+ public void test1_9_1LuceneCompatible()
+ {
+ checkLuceneCompatible("1.9.1", true);
+ }
+
+ public void test1_4_103NotLuceneCompatible()
+ {
+ checkLuceneCompatible("1.4.103", false);
+ }
+
+ public void test2_9_1LuceneCompatible()
+ {
+ checkLuceneCompatible("2.9.1", true);
+ }
+
+ /*
+ * Verifies that a prebuilt index can be searched
+ */
+ private void checkReadable(String indexPath) throws IOException,
+ CorruptIndexException {
+ Path path = new Path(indexPath);
+ Bundle bundle = UserAssistanceTestPlugin.getDefault().getBundle();
+ URL url = FileLocator.find(bundle, path, null);
+ URL resolved = FileLocator.resolve(url);
+ if ("file".equals(resolved.getProtocol())) { //$NON-NLS-1$
+ String filePath = resolved.getFile();
+ Directory luceneDirectory = new NIOFSDirectory(new File(filePath));
+ IndexSearcher searcher = new IndexSearcher(luceneDirectory, true);
+ QueryBuilder queryBuilder = new QueryBuilder("eclipse", new AnalyzerDescriptor("en-us"));
+ Query luceneQuery = queryBuilder.getLuceneQuery(new ArrayList() , false);
+ TopDocs hits = searcher.search(luceneQuery, 500);
+ assertEquals(hits.totalHits, 1);
+ } else {
+ fail("Cannot resolve to file protocol");
+ }
+ }
+
+ /*
+ * Tests the isCompatible method in PluginIndex
+ */
+ private void checkCompatible(String versionDirectory, boolean expected) {
+ SearchIndexWithIndexingProgress index = BaseHelpSystem.getLocalSearchManager().getIndex("en_us".toString());
+ BaseHelpSystem.getLocalSearchManager().ensureIndexUpdated(
+ new NullProgressMonitor(),
+ index);
+ Path path = new Path(versionDirectory);
+ PluginIndex pluginIndex = new PluginIndex("org.eclipse.ua.tests", "data/help/searchindex/" + versionDirectory, index);
+ assertEquals(expected, pluginIndex.isCompatible(UserAssistanceTestPlugin.getDefault().getBundle(), path));
+ }
+
+ /*
+ * Tests the isLuceneCompatible method in SearchIndex
+ */
+ private void checkLuceneCompatible(String version, boolean expected) {
+ SearchIndexWithIndexingProgress index = BaseHelpSystem.getLocalSearchManager().getIndex("en_us".toString());
+ BaseHelpSystem.getLocalSearchManager().ensureIndexUpdated(
+ new NullProgressMonitor(),
+ index);
+ assertEquals(expected, index.isLuceneCompatible(version));
+ }
+
+}

Back to the top