test/objectstore: add test cache "offset=length=0".

Signed-off-by: Jianpeng Ma <jianpeng.ma@intel.com>

diff --git a/src/test/objectstore/store_test.cc b/src/test/objectstore/store_test.cc
index 36cb2aeb808929ab94333c6b58def558b082d1f2..f9396c439d17dce42899091ebe0ad5b85ecaa318 100644 (file)
--- a/src/test/objectstore/store_test.cc
+++ b/src/test/objectstore/store_test.cc
@@ -525,6 +525,17 @@ TEST_P(StoreTest, SimpleObjectTest) {
     in.hexdump(cout);
     ASSERT_TRUE(in.contents_equal(bl));
   }
+  {
+    bufferlist bl;
+    bl.append("abcde01234012340123401234abcde01234012340123401234abcde01234012340123401234abcde01234012340123401234");
+
+    //test: offset=len=0 mean read all data
+    bufferlist in;
+    r = store->read(cid, hoid, 0, 0, in);
+    ASSERT_EQ((int)bl.length(), r);
+    in.hexdump(cout);
+    ASSERT_TRUE(in.contents_equal(bl));
+  }
   {
     ObjectStore::Transaction t;
     t.remove(cid, hoid);