org.eclipse.linuxtools.ctf.core.tests/src/org/eclipse/linuxtools/ctf/core/tests/trace/CTFTraceTest.java

   1 package org.eclipse.linuxtools.ctf.core.tests.trace;
   2
   3 import static org.junit.Assert.assertEquals;
   4 import static org.junit.Assert.assertFalse;
   5 import static org.junit.Assert.assertNotNull;
   6 import static org.junit.Assert.assertNull;
   7 import static org.junit.Assert.assertTrue;
   8 import static org.junit.Assume.assumeTrue;
   9
  10 import java.io.File;
  11 import java.nio.ByteOrder;
  12 import java.util.Map;
  13 import java.util.UUID;
  14
  15 import org.eclipse.linuxtools.ctf.core.event.CTFClock;
  16 import org.eclipse.linuxtools.ctf.core.event.types.Definition;
  17 import org.eclipse.linuxtools.ctf.core.event.types.StructDeclaration;
  18 import org.eclipse.linuxtools.ctf.core.tests.TestParams;
  19 import org.eclipse.linuxtools.ctf.core.trace.CTFReaderException;
  20 import org.eclipse.linuxtools.ctf.core.trace.CTFTrace;
  21 import org.eclipse.linuxtools.ctf.core.trace.Stream;
  22 import org.eclipse.linuxtools.internal.ctf.core.event.metadata.exceptions.ParseException;
  23 import org.junit.After;
  24 import org.junit.Before;
  25 import org.junit.Test;
  26
  27 /**
  28  * The class <code>CTFTraceTest</code> contains tests for the class
  29  * <code>{@link CTFTrace}</code>.
  30  *
  31  * @author ematkho
  32  * @version $Revision: 1.0 $
  33  */
  34 @SuppressWarnings("javadoc")
  35 public class CTFTraceTest {
  36
  37     private CTFTrace fixture;
  38
  39     /**
  40      * Launch the test.
  41      *
  42      * @param args
  43      *            the command line arguments
  44      */
  45     public static void main(String[] args) {
  46         new org.junit.runner.JUnitCore().run(CTFTraceTest.class);
  47     }
  48
  49     /**
  50      * Perform pre-test initialization.
  51      */
  52     @Before
  53     public void setUp() {
  54         assumeTrue(TestParams.tracesExist());
  55         fixture = TestParams.createTraceFromFile();
  56         fixture.setMinor(1L);
  57         fixture.setUUID(UUID.randomUUID());
  58         fixture.setPacketHeader(new StructDeclaration(1L));
  59         fixture.setMajor(1L);
  60         fixture.setByteOrder(ByteOrder.BIG_ENDIAN);
  61     }
  62
  63     /**
  64      * Perform post-test clean-up.
  65      */
  66     @After
  67     public void tearDown() {
  68         // Add additional tear down code here
  69     }
  70
  71     /**
  72      * Run the CTFTrace(File) constructor test with a known existing trace.
  73      */
  74     @Test
  75     public void testOpen_existing() {
  76         CTFTrace result = TestParams.createTraceFromFile();
  77         assertNotNull(result.getUUID());
  78     }
  79
  80     /**
  81      * Run the CTFTrace(File) constructor test with an invalid path.
  82      *
  83      * @throws CTFReaderException
  84      */
  85     @Test(expected = org.eclipse.linuxtools.ctf.core.trace.CTFReaderException.class)
  86     public void testOpen_invalid() throws CTFReaderException {
  87         File path = new File(""); //$NON-NLS-1$
  88         CTFTrace result = new CTFTrace(path);
  89         assertNotNull(result);
  90     }
  91
  92     /**
  93      * Run the boolean UUIDIsSet() method test.
  94      */
  95     @Test
  96     public void testUUIDIsSet() {
  97         boolean result = fixture.UUIDIsSet();
  98         assertTrue(result);
  99     }
 100
 101     /**
 102      * Run the void addStream(Stream) method test.
 103      *
 104      * @throws ParseException
 105      * @throws CTFReaderException
 106      */
 107     @Test
 108     public void testAddStream() throws ParseException, CTFReaderException {
 109         // test number of streams
 110         int nbStreams = fixture.nbStreams();
 111         assertEquals(1, nbStreams);
 112         // Add a stream
 113         Stream stream = new Stream(TestParams.createTrace());
 114         stream.setId(1234);
 115         fixture.addStream(stream);
 116         // test number of streams
 117         nbStreams = fixture.nbStreams();
 118         assertEquals(2, nbStreams);
 119     }
 120
 121     /**
 122      * Run the boolean byteOrderIsSet() method test.
 123      */
 124     @Test
 125     public void testByteOrderIsSet() {
 126         boolean result = fixture.byteOrderIsSet();
 127         assertTrue(result);
 128     }
 129
 130     /**
 131      * Run the ByteOrder getByteOrder() method test.
 132      */
 133     @Test
 134     public void testGetByteOrder_1() {
 135         ByteOrder result = fixture.getByteOrder();
 136         assertNotNull(result);
 137     }
 138
 139     /**
 140      * Run the long getMajor() method test.
 141      */
 142     @Test
 143     public void testGetMajor() {
 144         long result = fixture.getMajor();
 145         assertEquals(1L, result);
 146     }
 147
 148     /**
 149      * Run the long getMinor() method test.
 150      */
 151     @Test
 152     public void testGetMinor() {
 153         long result = fixture.getMinor();
 154         assertEquals(1L, result);
 155     }
 156
 157     /**
 158      * Run the StructDeclaration getPacketHeader() method test.
 159      */
 160     @Test
 161     public void testGetPacketHeader() {
 162         StructDeclaration result = fixture.getPacketHeader();
 163         assertNotNull(result);
 164     }
 165
 166     /**
 167      * Run the String getPath() method test.
 168      */
 169     @Test
 170     public void testGetPath() {
 171         String result = fixture.getPath();
 172         assertNotNull(result);
 173     }
 174
 175     /**
 176      * Run the Stream getStream(Long) method test.
 177      */
 178     @Test
 179     public void testGetStream() {
 180         Long id = new Long(0L);
 181         Stream result = fixture.getStream(id);
 182         assertNotNull(result);
 183     }
 184
 185     /**
 186      * Run the Map<Long, Stream> getStreams() method test.
 187      */
 188     @Test
 189     public void testGetStreams() {
 190         Map<Long, Stream> result = fixture.getStreams();
 191         assertNotNull(result);
 192     }
 193
 194     /**
 195      * Run the File getTraceDirectory() method test.
 196      */
 197     @Test
 198     public void testGetTraceDirectory() {
 199         File result = fixture.getTraceDirectory();
 200         assertNotNull(result);
 201     }
 202
 203     /**
 204      * Run the UUID getUUID() method test.
 205      */
 206     @Test
 207     public void testGetUUID() {
 208         UUID result = fixture.getUUID();
 209         assertNotNull(result);
 210     }
 211
 212     /**
 213      * Run the Definition lookupDefinition(String) method test.
 214      */
 215     @Test
 216     public void testLookupDefinition() {
 217         String lookupPath = "trace.packet.header"; //$NON-NLS-1$
 218         Definition result = fixture.lookupDefinition(lookupPath);
 219         assertNotNull(result);
 220     }
 221
 222     /**
 223      * Run the boolean majortIsSet() method test.
 224      */
 225     @Test
 226     public void testMajortIsSet() {
 227         boolean result = fixture.majortIsSet();
 228         assertTrue(result);
 229     }
 230
 231     /**
 232      * Run the boolean minorIsSet() method test.
 233      */
 234     @Test
 235     public void testMinorIsSet() {
 236         boolean result = fixture.minorIsSet();
 237         assertTrue(result);
 238     }
 239
 240     /**
 241      * Run the boolean packetHeaderIsSet() method test with a valid header set.
 242      */
 243     @Test
 244     public void testPacketHeaderIsSet_valid() {
 245         boolean result = fixture.packetHeaderIsSet();
 246         assertTrue(result);
 247     }
 248
 249     /**
 250      * Run the boolean packetHeaderIsSet() method test, without having a valid
 251      * header set.
 252      */
 253     @Test
 254     public void testPacketHeaderIsSet_invalid() {
 255         CTFTrace fixture2 = TestParams.createTraceFromFile();
 256         fixture2.setMinor(1L);
 257         fixture2.setUUID(UUID.randomUUID());
 258         fixture2.setPacketHeader((StructDeclaration) null); /* it's null here! */
 259         fixture2.setMajor(1L);
 260         fixture2.setByteOrder(ByteOrder.BIG_ENDIAN);
 261
 262         boolean result = fixture2.packetHeaderIsSet();
 263         assertFalse(result);
 264     }
 265
 266     /**
 267      * Run the void setByteOrder(ByteOrder) method test.
 268      */
 269     @Test
 270     public void testSetByteOrder() {
 271         ByteOrder byteOrder = ByteOrder.BIG_ENDIAN;
 272         fixture.setByteOrder(byteOrder);
 273     }
 274
 275     /**
 276      * Run the void setMajor(long) method test.
 277      */
 278     @Test
 279     public void testSetMajor() {
 280         long major = 1L;
 281         fixture.setMajor(major);
 282     }
 283
 284     /**
 285      * Run the void setMinor(long) method test.
 286      */
 287     @Test
 288     public void testSetMinor() {
 289         long minor = 1L;
 290         fixture.setMinor(minor);
 291     }
 292
 293     /**
 294      * Run the void setPacketHeader(StructDeclaration) method test.
 295      */
 296     @Test
 297     public void testSetPacketHeader() {
 298         StructDeclaration packetHeader = new StructDeclaration(1L);
 299         fixture.setPacketHeader(packetHeader);
 300     }
 301
 302     /**
 303      * Run the void setUUID(UUID) method test.
 304      */
 305     @Test
 306     public void testSetUUID() {
 307         UUID uuid = UUID.randomUUID();
 308         fixture.setUUID(uuid);
 309     }
 310
 311     /**
 312      * Run the CTFClock getClock() method test.
 313      */
 314     @Test
 315     public void testGetClock_1() {
 316         CTFClock result = fixture.getClock();
 317         assertNotNull(result);
 318     }
 319
 320     /**
 321      * Run the CTFClock getClock() method test.
 322      *
 323      */
 324     @Test
 325     public void testGetClock_2() {
 326         CTFClock result = fixture.getClock("Blabla"); //$NON-NLS-1$
 327         assertNull(result);
 328     }
 329
 330     /**
 331      * Run the CTFClock getClock(String) method test.
 332      */
 333     @Test
 334     public void testGetClock_3() {
 335         String name = "invisibleClock"; //$NON-NLS-1$
 336         CTFClock result = fixture.getClock(name);
 337         assertNull(result);
 338     }
 339
 340
 341     /**
 342      * Run the CTFClock getClock(String) method test.
 343      */
 344     @Test
 345     public void testSetClock_1() {
 346         String name = "clockyClock"; //$NON-NLS-1$
 347         fixture.addClock(name, new CTFClock());
 348         CTFClock result = fixture.getClock(name);
 349
 350         assertNotNull(result);
 351     }
 352
 353     /**
 354      * Run the CTFClock getClock(String) method test.
 355      */
 356     @Test
 357     public void testSetClock_2() {
 358         String name = ""; //$NON-NLS-1$
 359         CTFClock ctfClock = new CTFClock();
 360         ctfClock.addAttribute("name", "Bob"); //$NON-NLS-1$ //$NON-NLS-2$
 361         ctfClock.addAttribute("pi", new Double(java.lang.Math.PI)); //$NON-NLS-1$
 362         fixture.addClock(name, ctfClock);
 363         CTFClock result = fixture.getClock(name);
 364
 365         assertNotNull(result);
 366         assertTrue( (Double)ctfClock.getProperty("pi")> 3.0); //$NON-NLS-1$
 367         assertTrue( ctfClock.getName().equals("Bob")); //$NON-NLS-1$
 368     }
 369
 370     /**
 371      * Run the String lookupEnvironment(String) method test.
 372      */
 373     @Test
 374     public void testLookupEnvironment_1() {
 375         String key = ""; //$NON-NLS-1$
 376         String result = fixture.lookupEnvironment(key);
 377         assertNull(result);
 378     }
 379
 380     /**
 381      * Run the String lookupEnvironment(String) method test.
 382      */
 383     @Test
 384     public void testLookupEnvironment_2() {
 385         String key = "otherTest"; //$NON-NLS-1$
 386         String result = fixture.lookupEnvironment(key);
 387         assertNull(result);
 388     }
 389
 390     /**
 391      * Run the String lookupEnvironment(String) method test.
 392      */
 393     @Test
 394     public void testLookupEnvironment_3() {
 395         String key = "test"; //$NON-NLS-1$
 396         fixture.addEnvironmentVar(key, key);
 397         String result = fixture.lookupEnvironment(key);
 398         assertTrue(result.equals(key));
 399     }
 400
 401     /**
 402      * Run the String lookupEnvironment(String) method test.
 403      */
 404     @Test
 405     public void testLookupEnvironment_4() {
 406         String key = "test"; //$NON-NLS-1$
 407         fixture.addEnvironmentVar(key, "bozo"); //$NON-NLS-1$
 408         fixture.addEnvironmentVar(key, "the clown"); //$NON-NLS-1$
 409         String result = fixture.lookupEnvironment(key);
 410         assertNotNull(result);
 411     }
 412
 413 }