From: Radoslaw Zarzynski <rzarzyns@redhat.com>
Date: Fri, 19 Oct 2018 17:09:16 +0000 (+0200)
Subject: tests: introduce BufferList.InternalCarriage.
X-Git-Tag: v14.1.0~222^2~4
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=e0994229a1bf0729eed540060d89dc479e9f547c;p=ceph.git

tests: introduce BufferList.InternalCarriage.

Signed-off-by: Radoslaw Zarzynski <rzarzyns@redhat.com>
---

diff --git a/src/test/bufferlist.cc b/src/test/bufferlist.cc
index 93bbba0f4bd1..00bdb288775d 100644
--- a/src/test/bufferlist.cc
+++ b/src/test/bufferlist.cc
@@ -2660,6 +2660,27 @@ TEST(BufferList, EmptyAppend) {
   ASSERT_EQ(bl.begin().end(), 1);
 }
 
+TEST(BufferList, InternalCarriage) {
+  ceph::bufferlist bl;
+  EXPECT_EQ(bl.get_num_buffers(), 0u);
+
+  encode(42l, bl);
+  EXPECT_EQ(bl.get_num_buffers(), 1u);
+
+  {
+    ceph::bufferlist bl_with_foo;
+    bl_with_foo.append("foo", 3);
+    EXPECT_EQ(bl_with_foo.length(), 3u);
+    EXPECT_EQ(bl_with_foo.get_num_buffers(), 1u);
+
+    bl.append(bl_with_foo);
+    EXPECT_EQ(bl.get_num_buffers(), 2u);
+  }
+
+  encode(24l, bl);
+  EXPECT_EQ(bl.get_num_buffers(), 3u);
+}
+
 TEST(BufferList, TestPtrAppend) {
   bufferlist bl;
   char correct[MAX_TEST];