Fix test case un-randomness

tests/org.eclipse.team.tests.cvs.core/src/org/eclipse/team/tests/ccvs/core/EclipseTest.java

diff --git a/tests/org.eclipse.team.tests.cvs.core/src/org/eclipse/team/tests/ccvs/core/EclipseTest.java b/tests/org.eclipse.team.tests.cvs.core/src/org/eclipse/team/tests/ccvs/core/EclipseTest.java
index 5befa8e..c84c7e6 100644
--- a/tests/org.eclipse.team.tests.cvs.core/src/org/eclipse/team/tests/ccvs/core/EclipseTest.java
+++ b/tests/org.eclipse.team.tests.cvs.core/src/org/eclipse/team/tests/ccvs/core/EclipseTest.java
@@ -551,5 +551,13 @@
 		// Pause to ensure that future operations happen later than timestamp of committed resources
 		JUnitTestCase.waitMsec(1500);
 	}
+	
+	/**
+	 * Return an input stream with some random text to use
+	 * as contents for a file resource.
+	 */
+	public InputStream getRandomContents() {
+		return getRandomContents(RANDOM_CONTENT_SIZE);
+	}
 }