| 1 | /******************************************************************************* |
| 2 | * Copyright (c) 2009, 2014 Ericsson |
| 3 | * |
| 4 | * All rights reserved. This program and the accompanying materials are |
| 5 | * made available under the terms of the Eclipse Public License v1.0 which |
| 6 | * accompanies this distribution, and is available at |
| 7 | * http://www.eclipse.org/legal/epl-v10.html |
| 8 | * |
| 9 | * Contributors: |
| 10 | * Francois Chouinard - Initial API and implementation |
| 11 | * Francois Chouinard - Adapted for TMF Trace Model 1.0 |
| 12 | * Alexandre Montplaisir - Port to JUnit4 |
| 13 | * Marc-Andre Laperle - Adapted to BTree indexer from TmfCheckpointIndexTest |
| 14 | *******************************************************************************/ |
| 15 | |
| 16 | package org.eclipse.tracecompass.tmf.core.tests.trace.indexer.checkpoint; |
| 17 | |
| 18 | import static org.junit.Assert.assertFalse; |
| 19 | |
| 20 | import org.eclipse.tracecompass.tmf.core.trace.indexer.TmfBTreeTraceIndexer; |
| 21 | import org.eclipse.tracecompass.tmf.core.trace.indexer.checkpoint.ITmfCheckpointIndex; |
| 22 | import org.junit.Test; |
| 23 | |
| 24 | /** |
| 25 | * Test suite for the TmfBTreeTraceIndexer class. |
| 26 | * |
| 27 | * @author Marc-Andre Laperle |
| 28 | */ |
| 29 | public class TmfBTreeIndexTest extends AbstractIndexTest { |
| 30 | |
| 31 | /** |
| 32 | * Create the indexer for testing |
| 33 | * |
| 34 | * @param trace |
| 35 | * the trace |
| 36 | * @return the indexer for testing |
| 37 | */ |
| 38 | @Override |
| 39 | protected TestIndexerInterface createTestIndexer(TestTrace trace) { |
| 40 | return new TestBTreeIndexer(trace); |
| 41 | } |
| 42 | |
| 43 | private static class TestBTreeIndexer extends TmfBTreeTraceIndexer implements TestIndexerInterface { |
| 44 | public TestBTreeIndexer(TestTrace testTrace) { |
| 45 | super(testTrace, BLOCK_SIZE); |
| 46 | } |
| 47 | |
| 48 | @Override |
| 49 | public ITmfCheckpointIndex getCheckpoints() { |
| 50 | return getTraceIndex(); |
| 51 | } |
| 52 | } |
| 53 | |
| 54 | /** |
| 55 | * Test that a fully built index has the same content when reloaded from disk |
| 56 | * |
| 57 | * @throws Exception when error occurs |
| 58 | */ |
| 59 | @Test |
| 60 | public void testReopenIndex() throws Exception { |
| 61 | fTrace.dispose(); |
| 62 | fTrace = createTrace(getTracePath()); |
| 63 | assertFalse(fTrace.getIndexer().getCheckpoints().isCreatedFromScratch()); |
| 64 | fTrace.indexTrace(true); |
| 65 | |
| 66 | verifyIndexContent(); |
| 67 | } |
| 68 | |
| 69 | } |