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authorDavid Green2013-10-26 01:49:40 +0000
committerGerrit Code Review @ Eclipse.org2014-02-07 21:50:08 +0000
commit4ef9f9a67d1156d86b3c82cbc26b4e3473319512 (patch)
tree75fe486ffd1ce13d38626f78c08464222ead9dc8 /org.eclipse.mylyn.tasks.index.tests
parentaeac2f595cdaa29118c9157783c0bdb86e3a9e99 (diff)
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415140: CorruptIndexException in tasklist index
Change-Id: Ia0c6ac54f23f90e32d157f5deba34b3d322aa3c4 Task-Url: https://bugs.eclipse.org/bugs/show_bug.cgi?id=415140
Diffstat (limited to 'org.eclipse.mylyn.tasks.index.tests')
-rw-r--r--org.eclipse.mylyn.tasks.index.tests/src/org/eclipse/mylyn/internal/tasks/index/tests/TaskListIndexCorruptTest.java76
1 files changed, 76 insertions, 0 deletions
diff --git a/org.eclipse.mylyn.tasks.index.tests/src/org/eclipse/mylyn/internal/tasks/index/tests/TaskListIndexCorruptTest.java b/org.eclipse.mylyn.tasks.index.tests/src/org/eclipse/mylyn/internal/tasks/index/tests/TaskListIndexCorruptTest.java
new file mode 100644
index 000000000..96c6c961d
--- /dev/null
+++ b/org.eclipse.mylyn.tasks.index.tests/src/org/eclipse/mylyn/internal/tasks/index/tests/TaskListIndexCorruptTest.java
@@ -0,0 +1,76 @@
+/*******************************************************************************
+ * Copyright (c) 2013 Tasktop Technologies 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:
+ * Tasktop Technologies - initial API and implementation
+ *******************************************************************************/
+
+package org.eclipse.mylyn.internal.tasks.index.tests;
+
+import static org.junit.Assert.assertTrue;
+
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.OutputStream;
+import java.util.Random;
+
+import org.eclipse.mylyn.tasks.core.ITask;
+import org.junit.Test;
+
+public class TaskListIndexCorruptTest extends AbstractTaskListIndexTest {
+
+ private void setupCorruptIndex() throws Exception {
+ setupIndex();
+ context.createLocalTask();
+ index.waitUntilIdle();
+
+ index.close();
+ disposeIndex();
+
+ corruptIndex();
+ }
+
+ private void corruptIndex() throws IOException {
+ File[] files = tempDir.listFiles();
+ if (files == null || files.length == 0) {
+ throw new IllegalStateException("index has no files");
+ }
+ for (File file : files) {
+ if (file.isFile()) {
+ corruptFile(file);
+ }
+ }
+ }
+
+ private void corruptFile(File file) throws IOException {
+ Random random = new Random(System.currentTimeMillis());
+ long length = file.length();
+ OutputStream stream = new FileOutputStream(file);
+ try {
+ byte[] bytes = new byte[1];
+ for (long i = 0; i < length; ++i) {
+ random.nextBytes(bytes);
+ stream.write(bytes[0]);
+ }
+ } finally {
+ stream.close();
+ }
+ }
+
+ @Test
+ public void testCorrupt() throws Exception {
+ setupCorruptIndex();
+ setupIndex();
+
+ ITask task = context.createLocalTask();
+
+ index.waitUntilIdle();
+
+ assertTrue(index.matches(task, task.getSummary()));
+ }
+}

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