| 1 | package org.eclipse.linuxtools.lttng.tests.event; |
| 2 | |
| 3 | import java.io.File; |
| 4 | import java.net.URL; |
| 5 | |
| 6 | import junit.framework.TestCase; |
| 7 | import org.eclipse.core.runtime.FileLocator; |
| 8 | import org.eclipse.core.runtime.Path; |
| 9 | import org.eclipse.linuxtools.lttng.event.LttngEventReference; |
| 10 | import org.eclipse.linuxtools.lttng.tests.LTTngCoreTestPlugin; |
| 11 | import org.eclipse.linuxtools.lttng.trace.LTTngTextTrace; |
| 12 | import org.eclipse.linuxtools.tmf.trace.TmfContext; |
| 13 | |
| 14 | /* |
| 15 | Functions tested here : |
| 16 | public LttngEventReference(String newTraceName) |
| 17 | public LttngEventReference(String newTracefilePath, String newTraceName) |
| 18 | public LttngEventReference(LttngEventReference oldReference) |
| 19 | |
| 20 | public String getTracepath() |
| 21 | public String getValue() |
| 22 | |
| 23 | public void setTracepath(String tracename) |
| 24 | public void setValue(String newReference) |
| 25 | |
| 26 | public String toString() |
| 27 | */ |
| 28 | |
| 29 | @SuppressWarnings("nls") |
| 30 | public class LttngEventReferenceTest extends TestCase { |
| 31 | private final static String tracepath1="traceset/trace-15316events_nolost_newformat.txt"; |
| 32 | private final static boolean skipIndexing=true; |
| 33 | |
| 34 | private final static String firstEventReference = "metadata_0"; |
| 35 | |
| 36 | private static LTTngTextTrace testStream = null; |
| 37 | private LTTngTextTrace initializeEventStream() { |
| 38 | if (testStream == null) { |
| 39 | try { |
| 40 | URL location = FileLocator.find(LTTngCoreTestPlugin.getPlugin().getBundle(), new Path(tracepath1), null); |
| 41 | File testfile = new File(FileLocator.toFileURL(location).toURI()); |
| 42 | LTTngTextTrace tmpStream = new LTTngTextTrace(testfile.getPath(), skipIndexing); |
| 43 | testStream = tmpStream; |
| 44 | } |
| 45 | catch (Exception e) { |
| 46 | System.out.println("ERROR : Could not open " + tracepath1); |
| 47 | testStream = null; |
| 48 | } |
| 49 | } |
| 50 | else { |
| 51 | testStream.seekEvent(0); |
| 52 | } |
| 53 | |
| 54 | return testStream; |
| 55 | } |
| 56 | |
| 57 | private LttngEventReference prepareToTest() { |
| 58 | LttngEventReference tmpEventRef = null; |
| 59 | |
| 60 | // This trace should be valid |
| 61 | try { |
| 62 | LTTngTextTrace tmpStream = initializeEventStream(); |
| 63 | tmpEventRef = (LttngEventReference)tmpStream.getNextEvent(new TmfContext(null, 0) ).getReference(); |
| 64 | } |
| 65 | catch (Exception e) { |
| 66 | fail("ERROR : Failed to get reference!"); |
| 67 | } |
| 68 | |
| 69 | return tmpEventRef; |
| 70 | } |
| 71 | |
| 72 | public void testConstructors() { |
| 73 | LttngEventReference testRef = null; |
| 74 | @SuppressWarnings("unused") |
| 75 | LttngEventReference testRef2 = null; |
| 76 | |
| 77 | // Default construction with good argument (newTracefilePath) |
| 78 | try { |
| 79 | testRef = new LttngEventReference("test"); |
| 80 | } |
| 81 | catch( Exception e) { |
| 82 | fail("Construction failed!"); |
| 83 | } |
| 84 | |
| 85 | // Default construction with good arguments (newTracefilePath, newTraceName) |
| 86 | try { |
| 87 | testRef = new LttngEventReference("test", "test"); |
| 88 | } |
| 89 | catch( Exception e) { |
| 90 | fail("Construction failed!"); |
| 91 | } |
| 92 | |
| 93 | // Copy constructor |
| 94 | try { |
| 95 | testRef = new LttngEventReference("test", "test"); |
| 96 | testRef2 = new LttngEventReference(testRef); |
| 97 | } |
| 98 | catch( Exception e) { |
| 99 | fail("Construction failed!"); |
| 100 | } |
| 101 | } |
| 102 | |
| 103 | |
| 104 | public void testGetter() { |
| 105 | LttngEventReference tmpRef = prepareToTest(); |
| 106 | |
| 107 | assertTrue("Tracepath not what was expected!",((String)tmpRef.getValue()).contains(firstEventReference) ); |
| 108 | assertEquals("Content not what expected!",firstEventReference,tmpRef.getTracepath()); |
| 109 | } |
| 110 | |
| 111 | public void testSetter() { |
| 112 | // Not much to do here, we will just make sure the setter does not throw |
| 113 | LttngEventReference tmpRef = prepareToTest(); |
| 114 | |
| 115 | try { |
| 116 | tmpRef.setTracepath("test"); |
| 117 | } |
| 118 | catch( Exception e) { |
| 119 | fail("setTracepath(string) failed!"); |
| 120 | } |
| 121 | |
| 122 | try { |
| 123 | tmpRef.setValue("test"); |
| 124 | } |
| 125 | catch( Exception e) { |
| 126 | fail("setTracepath(string) failed!"); |
| 127 | } |
| 128 | } |
| 129 | |
| 130 | public void testToString() { |
| 131 | LttngEventReference tmpRef = prepareToTest(); |
| 132 | |
| 133 | // Just make sure toString() does not return null or the java reference |
| 134 | assertNotSame("toString returned null",null, tmpRef.toString() ); |
| 135 | assertNotSame("toString is not overridded!", tmpRef.getClass().getName() + '@' + Integer.toHexString(tmpRef.hashCode()), tmpRef.toString() ); |
| 136 | } |
| 137 | |
| 138 | } |