From: Samuel Just <sjust@redhat.com>
Date: Fri, 11 Mar 2016 22:05:37 +0000 (-0800)
Subject: store_test: improve synthetic test coverage of long object names
X-Git-Tag: v10.1.0~76^2~1
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=4b44720f752ebac63454ecd338e2b0c77c8fe501;p=ceph.git

store_test: improve synthetic test coverage of long object names

1/2 of objects will now have long names, and we'll shift the region
of the hash space where new objects are created every 1024 objects
created.

Signed-off-by: Samuel Just <sjust@redhat.com>
---

diff --git a/src/test/objectstore/store_test.cc b/src/test/objectstore/store_test.cc
index 5520d1632ae3..f438056a0598 100644
--- a/src/test/objectstore/store_test.cc
+++ b/src/test/objectstore/store_test.cc
@@ -1681,11 +1681,17 @@ public:
     char buf[100];
     snprintf(buf, sizeof(buf), "OBJ_%u", seq);
     string name(buf);
+    if (seq % 2) {
+      for (unsigned i = 0; i < 300; ++i) {
+	name.push_back('a');
+      }
+    }
     ++seq;
     return ghobject_t(
       hobject_t(
 	name, string(), rand() & 2 ? CEPH_NOSNAP : rand(),
-	seq % 16, // use smaller set of hash values so clone can work
+	(((seq / 1024) % 2) * 0xF00 ) +
+	(seq & 0xFF),
 	poolid, ""));
   }
 };