From: Jianpeng Ma <jianpeng.ma@intel.com>
Date: Thu, 11 Dec 2014 08:28:47 +0000 (+0800)
Subject: test/librados: Add test case for librados function which can handle fadvise flas.
X-Git-Tag: v0.91~55^2~3^2~3
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=0c802e11d9f0ee993994d391d1e00aeb76965d6a;p=ceph.git

test/librados: Add test case for librados function which can handle fadvise flas.

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

diff --git a/src/test/librados/aio.cc b/src/test/librados/aio.cc
index 79987299f995..86e490bb1074 100644
--- a/src/test/librados/aio.cc
+++ b/src/test/librados/aio.cc
@@ -435,6 +435,48 @@ TEST(LibRadosAio, RoundTripPP2) {
   delete my_completion2;
 }
 
+//using ObjectWriteOperation/ObjectReadOperation with iohint
+TEST(LibRadosAio, RoundTripPP3)
+{
+  Rados cluster;
+  std::string pool_name = get_temp_pool_name();
+  ASSERT_EQ("", create_one_pool_pp(pool_name, cluster));
+  IoCtx ioctx;
+  cluster.ioctx_create(pool_name.c_str(), ioctx);
+
+  boost::scoped_ptr<AioCompletion> my_completion1(cluster.aio_create_completion(0, 0, 0));
+  ObjectWriteOperation op;
+  char buf[128];
+  memset(buf, 0xcc, sizeof(buf));
+  bufferlist bl;
+  bl.append(buf);
+
+  op.write(0, bl);
+  op.set_op_flags2(LIBRADOS_OP_FLAG_FADVISE_DONTNEED);
+  ioctx.aio_operate("test_obj", my_completion1.get(), &op);
+  {
+    TestAlarm alarm;
+    ASSERT_EQ(0, my_completion1->wait_for_complete());
+  }
+  EXPECT_EQ(0, my_completion1->get_return_value());
+
+  boost::scoped_ptr<AioCompletion> my_completion2(cluster.aio_create_completion(0, 0, 0));
+  bl.clear();
+  ObjectReadOperation op1;
+  op1.read(0, sizeof(buf), &bl, NULL);
+  op1.set_op_flags2(LIBRADOS_OP_FLAG_FADVISE_DONTNEED|LIBRADOS_OP_FLAG_FADVISE_RANDOM);
+  ioctx.aio_operate("test_obj", my_completion2.get(), &op1, 0);
+  {
+    TestAlarm alarm;
+    ASSERT_EQ(0, my_completion2->wait_for_complete());
+  }
+  EXPECT_EQ(0, my_completion2->get_return_value());
+  ASSERT_EQ(0, memcmp(buf, bl.c_str(), sizeof(buf)));
+  ioctx.remove("test_obj");
+  destroy_one_pool_pp(pool_name, cluster);
+}
+
+
 TEST(LibRadosAio, RoundTripAppend) {
   AioTestData test_data;
   rados_completion_t my_completion, my_completion2, my_completion3;
@@ -968,6 +1010,47 @@ TEST(LibRadosAio, RoundTripWriteFullPP) {
   delete my_completion3;
 }
 
+//using ObjectWriteOperation/ObjectReadOperation with iohint
+TEST(LibRadosAio, RoundTripWriteFullPP2)
+{
+  Rados cluster;
+  std::string pool_name = get_temp_pool_name();
+  ASSERT_EQ("", create_one_pool_pp(pool_name, cluster));
+  IoCtx ioctx;
+  cluster.ioctx_create(pool_name.c_str(), ioctx);
+
+  boost::scoped_ptr<AioCompletion> my_completion1(cluster.aio_create_completion(0, 0, 0));
+  ObjectWriteOperation op;
+  char buf[128];
+  memset(buf, 0xcc, sizeof(buf));
+  bufferlist bl;
+  bl.append(buf);
+
+  op.write_full(bl);
+  op.set_op_flags2(LIBRADOS_OP_FLAG_FADVISE_DONTNEED);
+  ioctx.aio_operate("test_obj", my_completion1.get(), &op);
+  {
+    TestAlarm alarm;
+    ASSERT_EQ(0, my_completion1->wait_for_complete());
+  }
+  EXPECT_EQ(0, my_completion1->get_return_value());
+
+  boost::scoped_ptr<AioCompletion> my_completion2(cluster.aio_create_completion(0, 0, 0));
+  bl.clear();
+  ObjectReadOperation op1;
+  op1.read(0, sizeof(buf), &bl, NULL);
+  op1.set_op_flags2(LIBRADOS_OP_FLAG_FADVISE_DONTNEED|LIBRADOS_OP_FLAG_FADVISE_RANDOM);
+  ioctx.aio_operate("test_obj", my_completion2.get(), &op1, 0);
+  {
+    TestAlarm alarm;
+    ASSERT_EQ(0, my_completion2->wait_for_complete());
+  }
+  EXPECT_EQ(0, my_completion2->get_return_value());
+  ASSERT_EQ(0, memcmp(buf, bl.c_str(), sizeof(buf)));
+
+  ioctx.remove("test_obj");
+  destroy_one_pool_pp(pool_name, cluster);
+}
 
 TEST(LibRadosAio, SimpleStat) {
   AioTestData test_data;
@@ -1902,6 +1985,49 @@ TEST(LibRadosAioEC, RoundTripPP2) {
   delete my_completion2;
 }
 
+//using ObjectWriteOperation/ObjectReadOperation with iohint
+TEST(LibRadosAioEC, RoundTripPP3)
+{
+  Rados cluster;
+  std::string pool_name = get_temp_pool_name();
+  ASSERT_EQ("", create_one_pool_pp(pool_name, cluster));
+  IoCtx ioctx;
+  cluster.ioctx_create(pool_name.c_str(), ioctx);
+
+  boost::scoped_ptr<AioCompletion> my_completion1(cluster.aio_create_completion(0, 0, 0));
+  ObjectWriteOperation op;
+  char buf[128];
+  memset(buf, 0xcc, sizeof(buf));
+  bufferlist bl;
+  bl.append(buf);
+
+  op.write(0, bl);
+  op.set_op_flags2(LIBRADOS_OP_FLAG_FADVISE_DONTNEED);
+  ioctx.aio_operate("test_obj", my_completion1.get(), &op);
+  {
+    TestAlarm alarm;
+    ASSERT_EQ(0, my_completion1->wait_for_complete());
+  }
+  EXPECT_EQ(0, my_completion1->get_return_value());
+
+  boost::scoped_ptr<AioCompletion> my_completion2(cluster.aio_create_completion(0, 0, 0));
+  bl.clear();
+  ObjectReadOperation op1;
+  op1.read(0, sizeof(buf), &bl, NULL);
+  op1.set_op_flags2(LIBRADOS_OP_FLAG_FADVISE_DONTNEED|LIBRADOS_OP_FLAG_FADVISE_RANDOM);
+  ioctx.aio_operate("test_obj", my_completion2.get(), &op1, 0);
+  {
+    TestAlarm alarm;
+    ASSERT_EQ(0, my_completion2->wait_for_complete());
+  }
+  EXPECT_EQ(0, my_completion2->get_return_value());
+  ASSERT_EQ(0, memcmp(buf, bl.c_str(), sizeof(buf)));
+
+  ioctx.remove("test_obj");
+  destroy_one_pool_pp(pool_name, cluster);
+}
+
+
 TEST(LibRadosAioEC, RoundTripAppend) {
   AioTestDataEC test_data;
   rados_completion_t my_completion, my_completion2, my_completion3, my_completion4;
@@ -2479,6 +2605,47 @@ TEST(LibRadosAioEC, RoundTripWriteFullPP) {
   delete my_completion3;
 }
 
+//using ObjectWriteOperation/ObjectReadOperation with iohint
+TEST(LibRadosAioEC, RoundTripWriteFullPP2)
+{
+  Rados cluster;
+  std::string pool_name = get_temp_pool_name();
+  ASSERT_EQ("", create_one_pool_pp(pool_name, cluster));
+  IoCtx ioctx;
+  cluster.ioctx_create(pool_name.c_str(), ioctx);
+
+  boost::scoped_ptr<AioCompletion> my_completion1(cluster.aio_create_completion(0, 0, 0));
+  ObjectWriteOperation op;
+  char buf[128];
+  memset(buf, 0xcc, sizeof(buf));
+  bufferlist bl;
+  bl.append(buf);
+
+  op.write_full(bl);
+  op.set_op_flags2(LIBRADOS_OP_FLAG_FADVISE_DONTNEED);
+  ioctx.aio_operate("test_obj", my_completion1.get(), &op);
+  {
+    TestAlarm alarm;
+    ASSERT_EQ(0, my_completion1->wait_for_complete());
+  }
+  EXPECT_EQ(0, my_completion1->get_return_value());
+
+  boost::scoped_ptr<AioCompletion> my_completion2(cluster.aio_create_completion(0, 0, 0));
+  bl.clear();
+  ObjectReadOperation op1;
+  op1.read(0, sizeof(buf), &bl, NULL);
+  op1.set_op_flags2(LIBRADOS_OP_FLAG_FADVISE_DONTNEED|LIBRADOS_OP_FLAG_FADVISE_RANDOM);
+  ioctx.aio_operate("test_obj", my_completion2.get(), &op1, 0);
+  {
+    TestAlarm alarm;
+    ASSERT_EQ(0, my_completion2->wait_for_complete());
+  }
+  EXPECT_EQ(0, my_completion2->get_return_value());
+  ASSERT_EQ(0, memcmp(buf, bl.c_str(), sizeof(buf)));
+
+  ioctx.remove("test_obj");
+  destroy_one_pool_pp(pool_name, cluster);
+}
 
 TEST(LibRadosAioEC, SimpleStat) {
   AioTestDataEC test_data;
diff --git a/src/test/librados/c_read_operations.cc b/src/test/librados/c_read_operations.cc
index d29a27392515..da5f93783ff3 100644
--- a/src/test/librados/c_read_operations.cc
+++ b/src/test/librados/c_read_operations.cc
@@ -271,6 +271,19 @@ TEST_F(CReadOpsTest, Read) {
     rados_release_read_op(op);
   }
 
+  {
+    rados_read_op_t op = rados_create_read_op();
+    size_t bytes_read = 0;
+    int rval;
+    rados_read_op_read(op, 0, len, buf, &bytes_read, &rval);
+    rados_read_op_set_flags(op, LIBRADOS_OP_FLAG_FADVISE_DONTNEED);
+    ASSERT_EQ(0, rados_read_op_operate(op, ioctx, obj, 0));
+    ASSERT_EQ(len, (int)bytes_read);
+    ASSERT_EQ(0, rval);
+    ASSERT_EQ(0, memcmp(data, buf, len));
+    rados_release_read_op(op);
+  }
+
   remove_object();
 }
 
diff --git a/src/test/librados/c_write_operations.cc b/src/test/librados/c_write_operations.cc
index 4202b594289d..ff08bda66896 100644
--- a/src/test/librados/c_write_operations.cc
+++ b/src/test/librados/c_write_operations.cc
@@ -96,6 +96,15 @@ TEST(LibRadosCWriteOps, Write) {
   ASSERT_EQ(2, rados_read(ioctx, "test", hi, 4, 0));
   rados_release_write_op(op);
 
+  //create write op with iohint
+  op = rados_create_write_op();
+  ASSERT_TRUE(op);
+  rados_write_op_write_full(op, "ceph", 4);
+  rados_write_op_set_flags(op, LIBRADOS_OP_FLAG_FADVISE_DONTNEED);
+  ASSERT_EQ(0, rados_write_op_operate(op, ioctx, "test", NULL, 0));
+  ASSERT_EQ(4, rados_read(ioctx, "test", hi, 4, 0));
+  rados_release_write_op(op);
+
   // Truncate and append
   op = rados_create_write_op();
   ASSERT_TRUE(op);
diff --git a/src/test/librados/io.cc b/src/test/librados/io.cc
index 8bada67c52d9..22a66db22eee 100644
--- a/src/test/librados/io.cc
+++ b/src/test/librados/io.cc
@@ -245,6 +245,22 @@ TEST_F(LibRadosIoPP, RoundTripPP) {
   ASSERT_EQ(0, memcmp(buf, cl.c_str(), sizeof(buf)));
 }
 
+TEST_F(LibRadosIoPP, RoundTripPP2)
+{
+  bufferlist bl;
+  bl.append("ceph");
+  ObjectWriteOperation write;
+  write.write(0, bl);
+  write.set_op_flags2(LIBRADOS_OP_FLAG_FADVISE_DONTNEED);
+  ASSERT_EQ(0, ioctx.operate("foo", &write));
+
+  ObjectReadOperation read;
+  read.read(0, bl.length(), NULL, NULL);
+  read.set_op_flags2(LIBRADOS_OP_FLAG_FADVISE_DONTNEED|LIBRADOS_OP_FLAG_FADVISE_RANDOM);
+  ASSERT_EQ(0, ioctx.operate("foo", &read, &bl));
+  ASSERT_EQ(0, strcmp(bl.c_str(), "ceph"));
+}
+
 TEST_F(LibRadosIo, OverlappingWriteRoundTrip) {
   char buf[128];
   char buf2[64];
@@ -305,6 +321,22 @@ TEST_F(LibRadosIoPP, WriteFullRoundTripPP) {
   ASSERT_EQ(0, memcmp(bl3.c_str(), buf2, sizeof(buf2)));
 }
 
+TEST_F(LibRadosIoPP, WriteFullRoundTripPP2)
+{
+  bufferlist bl;
+  bl.append("ceph");
+  ObjectWriteOperation write;
+  write.write_full(bl);
+  write.set_op_flags2(LIBRADOS_OP_FLAG_FADVISE_DONTNEED);
+  ASSERT_EQ(0, ioctx.operate("foo", &write));
+
+  ObjectReadOperation read;
+  read.read(0, bl.length(), NULL, NULL);
+  read.set_op_flags2(LIBRADOS_OP_FLAG_FADVISE_DONTNEED|LIBRADOS_OP_FLAG_FADVISE_RANDOM);
+  ASSERT_EQ(0, ioctx.operate("foo", &read, &bl));
+  ASSERT_EQ(0, strcmp(bl.c_str(), "ceph"));
+}
+
 TEST_F(LibRadosIo, AppendRoundTrip) {
   char buf[64];
   char buf2[64];
@@ -679,6 +711,22 @@ TEST_F(LibRadosIoECPP, RoundTripPP) {
   ASSERT_EQ(0, memcmp(buf, cl.c_str(), sizeof(buf)));
 }
 
+TEST_F(LibRadosIoECPP, RoundTripPP2)
+{
+  bufferlist bl;
+  bl.append("ceph");
+  ObjectWriteOperation write;
+  write.write(0, bl);
+  write.set_op_flags2(LIBRADOS_OP_FLAG_FADVISE_DONTNEED);
+  ASSERT_EQ(0, ioctx.operate("foo", &write));
+
+  ObjectReadOperation read;
+  read.read(0, bl.length(), NULL, NULL);
+  read.set_op_flags2(LIBRADOS_OP_FLAG_FADVISE_DONTNEED|LIBRADOS_OP_FLAG_FADVISE_RANDOM);
+  ASSERT_EQ(0, ioctx.operate("foo", &read, &bl));
+  ASSERT_EQ(0, strcmp(bl.c_str(), "ceph"));
+}
+
 TEST_F(LibRadosIoEC, OverlappingWriteRoundTrip) {
   int bsize = alignment;
   int dbsize = bsize * 2;
@@ -750,6 +798,22 @@ TEST_F(LibRadosIoECPP, WriteFullRoundTripPP) {
   ASSERT_EQ(0, memcmp(bl3.c_str(), buf2, sizeof(buf2)));
 }
 
+TEST_F(LibRadosIoECPP, WriteFullRoundTripPP2)
+{
+  bufferlist bl;
+  bl.append("ceph");
+  ObjectWriteOperation write;
+  write.write_full(bl);
+  write.set_op_flags2(LIBRADOS_OP_FLAG_FADVISE_DONTNEED);
+  ASSERT_EQ(0, ioctx.operate("foo", &write));
+
+  ObjectReadOperation read;
+  read.read(0, bl.length(), NULL, NULL);
+  read.set_op_flags2(LIBRADOS_OP_FLAG_FADVISE_DONTNEED|LIBRADOS_OP_FLAG_FADVISE_RANDOM);
+  ASSERT_EQ(0, ioctx.operate("foo", &read, &bl));
+  ASSERT_EQ(0, strcmp(bl.c_str(), "ceph"));
+}
+
 TEST_F(LibRadosIoEC, AppendRoundTrip) {
   char *buf = (char *)new char[alignment];
   char *buf2 = (char *)new char[alignment];