LUCENE-6432: add SuppressReproduceLine

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1674277 13f79535-47bb-0310-9956-ffa450edef68

lucene/test-framework/src/java/org/apache/lucene/util/LuceneTestCase.java

@@ -344,6 +344,16 @@ public abstract class LuceneTestCase extends Assert {
     public String bugUrl();
   }
 
+  /**
+   * Suppress the default {@code reproduce with: ant test...}
+   * Your own listener can be added as needed for your build.
+   */
+  @Documented
+  @Inherited
+  @Retention(RetentionPolicy.RUNTIME)
+  @Target(ElementType.TYPE)
+  public @interface SuppressReproduceLine {}
+  
   // -----------------------------------------------------------------
   // Truly immutable fields and constants, initialized once and valid 
   // for all suites ever since.

lucene/test-framework/src/java/org/apache/lucene/util/RunListenerPrintReproduceInfo.java

@@ -57,6 +57,9 @@ public final class RunListenerPrintReproduceInfo extends RunListener {
 
   /** A marker to print full env. diagnostics after the suite. */
   private boolean printDiagnosticsAfterClass;
+  
+  /** true if we should skip the reproduce string (diagnostics are independent) */
+  private boolean suppressReproduceLine;
 
 
   @Override
@@ -66,6 +69,7 @@ public final class RunListenerPrintReproduceInfo extends RunListener {
     scope = LifecycleScope.SUITE;
 
     Class<?> targetClass = RandomizedContext.current().getTargetClass();
+    suppressReproduceLine = targetClass.isAnnotationPresent(LuceneTestCase.SuppressReproduceLine.class);
     testClassesRun.add(targetClass.getSimpleName());
   }
 
@@ -142,6 +146,9 @@ public final class RunListenerPrintReproduceInfo extends RunListener {
   }
 
   private void reportAdditionalFailureInfo(final String testName) {
+    if (suppressReproduceLine) {
+      return;
+    }
     if (TEST_LINE_DOCS_FILE.endsWith(JENKINS_LARGE_LINE_DOCS_FILE)) {
       System.err.println("NOTE: download the large Jenkins line-docs file by running " +
         "'ant get-jenkins-line-docs' in the lucene directory.");