More testing

neo4j · Mar 13, 2017 · 191c10c · 191c10c
1 parent ad93d99
commit 191c10c
Showing 1 changed file with 35 additions and 0 deletions.
diff --git a/community/index/src/test/java/org/neo4j/index/internal/gbptree/CrashGenCleanerTest.java b/community/index/src/test/java/org/neo4j/index/internal/gbptree/CrashGenCleanerTest.java
@@ -115,6 +115,41 @@ public void teardownPagedFile() throws IOException
         pagedFile.close();
     }
 
+    @Test
+    public void shouldNotCrashOnEmptyFile() throws Exception
+    {
+        // GIVEN
+        Page[] pages = with();
+        initializeFile( pagedFile, pages );
+
+        // WHEN
+        SimpleMonitor monitor = new SimpleMonitor();
+        crashGenCleaner( pagedFile, 0, pages.length, monitor ).clean();
+
+        // THEN
+        assertPagesVisisted( monitor, pages.length );
+        assertCleanedCrashPointers( monitor, 0 );
+    }
+
+    @Test
+    public void shouldNotReportErrorsOnCleanPages() throws Exception
+    {
+        // GIVEN
+        Page[] pages = with(
+                leafWith(),
+                internalWith()
+        );
+        initializeFile( pagedFile, pages );
+
+        // WHEN
+        SimpleMonitor monitor = new SimpleMonitor();
+        crashGenCleaner( pagedFile, 0, pages.length, monitor ).clean();
+
+        // THEN
+        assertPagesVisisted( monitor, 2 );
+        assertCleanedCrashPointers( monitor, 0 );
+    }
+
     @Test
     public void shouldCleanOneCrashPerPage() throws Exception
     {