From: Noah Watkins <noahwatkins@gmail.com>
Date: Sat, 28 Mar 2015 02:09:15 +0000 (-0700)
Subject: java: dump extra info for ftruncate assertion
X-Git-Tag: v9.0.0~71^2~1
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=f5a95dc7005040c06e781243dc8a2691a62616b9;p=ceph.git

java: dump extra info for ftruncate assertion

Nightly ran and encountered a situation in which fstat following
ftruncate reported a size not equal to the truncated size.

Signed-off-by: Noah Watkins <noahwatkins@gmail.com>
---

diff --git a/src/java/test/com/ceph/fs/CephMountTest.java b/src/java/test/com/ceph/fs/CephMountTest.java
index 9315c4b9191fb..1a3e568bb2bfa 100644
--- a/src/java/test/com/ceph/fs/CephMountTest.java
+++ b/src/java/test/com/ceph/fs/CephMountTest.java
@@ -764,6 +764,10 @@ public class CephMountTest {
     int crop_size = 333333;
     mount.ftruncate(fd, crop_size);
     mount.fstat(fd, st);
+    if (st.size != crop_size) {
+      System.err.println("ftruncate error: st.size=" + st.size + " crop_size=" + crop_size);
+      assertTrue(false);
+    }
     assertTrue(st.size == crop_size);
     mount.close(fd);