org.eclipse.linuxtools.ctf.core.tests/src/org/eclipse/linuxtools/ctf/core/tests/TestParams.java

   1 package org.eclipse.linuxtools.ctf.core.tests;
   2
   3 import java.io.File;
   4
   5 import org.eclipse.linuxtools.ctf.core.trace.CTFReaderException;
   6 import org.eclipse.linuxtools.ctf.core.trace.CTFTrace;
   7
   8 /**
   9  * Here are the definitions common to all the CTF parser tests.
  10  *
  11  * @author alexmont
  12  *
  13  */
  14 public abstract class TestParams {
  15
  16     /* Path to test traces */
  17     private static final String testTracePath1 = "Tests/traces/trace20m"; //$NON-NLS-1$
  18     private static CTFTrace testTrace1 = null;
  19     private static CTFTrace testTraceFromFile1 = null;
  20
  21     private static final File emptyFile = new File(""); //$NON-NLS-1$
  22     private static CTFTrace emptyTrace = null;
  23
  24     public static File getEmptyFile() {
  25         return emptyFile;
  26     }
  27
  28     public static CTFTrace getEmptyTrace() {
  29         if (emptyTrace == null) {
  30             try {
  31                 emptyTrace = new CTFTrace(""); //$NON-NLS-1$
  32             } catch (CTFReaderException e) {
  33                 /* We know this trace should exist */
  34                 throw new RuntimeException(e);
  35             }
  36         }
  37         return emptyTrace;
  38     }
  39
  40     public static CTFTrace createTrace() throws CTFReaderException {
  41         if (testTrace1 == null) {
  42             testTrace1 = new CTFTrace(testTracePath1);
  43         }
  44         return testTrace1;
  45     }
  46
  47     public static CTFTrace createTraceFromFile() {
  48         if (testTraceFromFile1 == null) {
  49             try {
  50                 testTraceFromFile1 = new CTFTrace(new File(testTracePath1));
  51             } catch (CTFReaderException e) {
  52                 /* We know this trace should exist */
  53                 throw new RuntimeException(e);
  54             }
  55         }
  56         return testTraceFromFile1;
  57     }
  58 }