From: Pan Liu <pan.liu@istuary.com>
Date: Sat, 28 Jan 2017 16:44:48 +0000 (+0800)
Subject: test: Add unit test for getting rbd snapshot timestamp info
X-Git-Tag: v12.0.0~57^2~1
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=bd4e36632af7d2cd9274b5e098928bb8a41d19b6;p=ceph.git

test: Add unit test for getting rbd snapshot timestamp info

Signed-off-by: Pan Liu <pan.liu@istuary.com>
---

diff --git a/src/test/cls_rbd/test_cls_rbd.cc b/src/test/cls_rbd/test_cls_rbd.cc
index 30f51202bda..fc1b30fa0aa 100644
--- a/src/test/cls_rbd/test_cls_rbd.cc
+++ b/src/test/cls_rbd/test_cls_rbd.cc
@@ -783,16 +783,19 @@ TEST_F(TestClsRbd, snapshots)
   SnapContext snapc;
   vector<parent_info> parents;
   vector<uint8_t> protection_status;
+  vector<utime_t> snap_timestamps;
 
   ASSERT_EQ(0, get_snapcontext(&ioctx, oid, &snapc));
   ASSERT_EQ(0u, snapc.snaps.size());
   ASSERT_EQ(0u, snapc.seq);
   ASSERT_EQ(0, snapshot_list(&ioctx, oid, snapc.snaps, &snap_names,
 			     &snap_sizes, &parents, &protection_status));
-  ASSERT_EQ(0, snap_namespace_list(&ioctx, oid, snapc.snaps, &snap_namespaces));
+  ASSERT_EQ(0, snapshot_namespace_list(&ioctx, oid, snapc.snaps, &snap_namespaces));
   ASSERT_EQ(0u, snap_names.size());
   ASSERT_EQ(0u, snap_namespaces.size());
   ASSERT_EQ(0u, snap_sizes.size());
+  ASSERT_EQ(0, snapshot_timestamp_list(&ioctx, oid, snapc.snaps, &snap_timestamps));
+  ASSERT_EQ(0u, snap_timestamps.size());
 
   ASSERT_EQ(0, snapshot_add(&ioctx, oid, 0, "snap1"));
   ASSERT_EQ(0, get_snapcontext(&ioctx, oid, &snapc));
@@ -801,12 +804,14 @@ TEST_F(TestClsRbd, snapshots)
   ASSERT_EQ(0u, snapc.seq);
   ASSERT_EQ(0, snapshot_list(&ioctx, oid, snapc.snaps, &snap_names,
 			     &snap_sizes, &parents, &protection_status));
-  ASSERT_EQ(0, snap_namespace_list(&ioctx, oid, snapc.snaps, &snap_namespaces));
+  ASSERT_EQ(0, snapshot_namespace_list(&ioctx, oid, snapc.snaps, &snap_namespaces));
   ASSERT_EQ(1u, snap_names.size());
   ASSERT_EQ("snap1", snap_names[0]);
   ASSERT_EQ(1u, snap_namespaces.size());
   ASSERT_EQ(userSnapNamespace, snap_namespaces[0]);
   ASSERT_EQ(10u, snap_sizes[0]);
+  ASSERT_EQ(0, snapshot_timestamp_list(&ioctx, oid, snapc.snaps, &snap_timestamps));
+  ASSERT_EQ(1u, snap_timestamps.size());
 
   // snap with same id and name
   ASSERT_EQ(-EEXIST, snapshot_add(&ioctx, oid, 0, "snap1"));
@@ -816,12 +821,15 @@ TEST_F(TestClsRbd, snapshots)
   ASSERT_EQ(0u, snapc.seq);
   ASSERT_EQ(0, snapshot_list(&ioctx, oid, snapc.snaps, &snap_names,
 			     &snap_sizes, &parents, &protection_status));
-  ASSERT_EQ(0, snap_namespace_list(&ioctx, oid, snapc.snaps, &snap_namespaces));
+  ASSERT_EQ(0, snapshot_namespace_list(&ioctx, oid, snapc.snaps, &snap_namespaces));
   ASSERT_EQ(1u, snap_names.size());
   ASSERT_EQ("snap1", snap_names[0]);
   ASSERT_EQ(1u, snap_namespaces.size());
   ASSERT_EQ(userSnapNamespace, snap_namespaces[0]);
   ASSERT_EQ(10u, snap_sizes[0]);
+  ASSERT_EQ(0, snapshot_timestamp_list(&ioctx, oid, snapc.snaps, &snap_timestamps));
+  ASSERT_EQ(1u, snap_timestamps.size());
+
 
   // snap with same id, different name
   ASSERT_EQ(-EEXIST, snapshot_add(&ioctx, oid, 0, "snap2"));
@@ -831,12 +839,14 @@ TEST_F(TestClsRbd, snapshots)
   ASSERT_EQ(0u, snapc.seq);
   ASSERT_EQ(0, snapshot_list(&ioctx, oid, snapc.snaps, &snap_names,
 			     &snap_sizes, &parents, &protection_status));
-  ASSERT_EQ(0, snap_namespace_list(&ioctx, oid, snapc.snaps, &snap_namespaces));
+  ASSERT_EQ(0, snapshot_namespace_list(&ioctx, oid, snapc.snaps, &snap_namespaces));
   ASSERT_EQ(1u, snap_names.size());
   ASSERT_EQ("snap1", snap_names[0]);
   ASSERT_EQ(1u, snap_namespaces.size());
   ASSERT_EQ(userSnapNamespace, snap_namespaces[0]);
   ASSERT_EQ(10u, snap_sizes[0]);
+  ASSERT_EQ(0, snapshot_timestamp_list(&ioctx, oid, snapc.snaps, &snap_timestamps));
+  ASSERT_EQ(1u, snap_timestamps.size());
 
   // snap with different id, same name
   ASSERT_EQ(-EEXIST, snapshot_add(&ioctx, oid, 1, "snap1"));
@@ -846,12 +856,14 @@ TEST_F(TestClsRbd, snapshots)
   ASSERT_EQ(0u, snapc.seq);
   ASSERT_EQ(0, snapshot_list(&ioctx, oid, snapc.snaps, &snap_names,
 			     &snap_sizes, &parents, &protection_status));
-  ASSERT_EQ(0, snap_namespace_list(&ioctx, oid, snapc.snaps, &snap_namespaces));
+  ASSERT_EQ(0, snapshot_namespace_list(&ioctx, oid, snapc.snaps, &snap_namespaces));
   ASSERT_EQ(snap_names.size(), 1u);
   ASSERT_EQ(snap_names[0], "snap1");
   ASSERT_EQ(1u, snap_namespaces.size());
   ASSERT_EQ(userSnapNamespace, snap_namespaces[0]);
   ASSERT_EQ(snap_sizes[0], 10u);
+  ASSERT_EQ(0, snapshot_timestamp_list(&ioctx, oid, snapc.snaps, &snap_timestamps));
+  ASSERT_EQ(1u, snap_timestamps.size());
 
   // snap with different id, different name
   ASSERT_EQ(0, snapshot_add(&ioctx, oid, 1, "snap2"));
@@ -862,7 +874,7 @@ TEST_F(TestClsRbd, snapshots)
   ASSERT_EQ(1u, snapc.seq);
   ASSERT_EQ(0, snapshot_list(&ioctx, oid, snapc.snaps, &snap_names,
 			     &snap_sizes, &parents, &protection_status));
-  ASSERT_EQ(0, snap_namespace_list(&ioctx, oid, snapc.snaps, &snap_namespaces));
+  ASSERT_EQ(0, snapshot_namespace_list(&ioctx, oid, snapc.snaps, &snap_namespaces));
   ASSERT_EQ(2u, snap_names.size());
   ASSERT_EQ(2u, snap_namespaces.size());
   ASSERT_EQ("snap2", snap_names[0]);
@@ -871,11 +883,13 @@ TEST_F(TestClsRbd, snapshots)
   ASSERT_EQ("snap1", snap_names[1]);
   ASSERT_EQ(userSnapNamespace, snap_namespaces[1]);
   ASSERT_EQ(10u, snap_sizes[1]);
+  ASSERT_EQ(0, snapshot_timestamp_list(&ioctx, oid, snapc.snaps, &snap_timestamps));
+  ASSERT_EQ(2u, snap_timestamps.size());
 
   ASSERT_EQ(0, snapshot_rename(&ioctx, oid, 0, "snap1-rename"));
   ASSERT_EQ(0, snapshot_list(&ioctx, oid, snapc.snaps, &snap_names,
 			     &snap_sizes, &parents, &protection_status));
-  ASSERT_EQ(0, snap_namespace_list(&ioctx, oid, snapc.snaps, &snap_namespaces));
+  ASSERT_EQ(0, snapshot_namespace_list(&ioctx, oid, snapc.snaps, &snap_namespaces));
   ASSERT_EQ(2u, snap_names.size());
   ASSERT_EQ(2u, snap_namespaces.size());
   ASSERT_EQ("snap2", snap_names[0]);
@@ -884,6 +898,9 @@ TEST_F(TestClsRbd, snapshots)
   ASSERT_EQ("snap1-rename", snap_names[1]);
   ASSERT_EQ(userSnapNamespace, snap_namespaces[1]);
   ASSERT_EQ(10u, snap_sizes[1]);
+  ASSERT_EQ(0, snapshot_timestamp_list(&ioctx, oid, snapc.snaps, &snap_timestamps));
+  ASSERT_EQ(2u, snap_timestamps.size());
+
   ASSERT_EQ(0, snapshot_remove(&ioctx, oid, 0));
   ASSERT_EQ(0, get_snapcontext(&ioctx, oid, &snapc));
   ASSERT_EQ(1u, snapc.snaps.size());
@@ -891,12 +908,14 @@ TEST_F(TestClsRbd, snapshots)
   ASSERT_EQ(1u, snapc.seq);
   ASSERT_EQ(0, snapshot_list(&ioctx, oid, snapc.snaps, &snap_names,
 			     &snap_sizes, &parents, &protection_status));
-  ASSERT_EQ(0, snap_namespace_list(&ioctx, oid, snapc.snaps, &snap_namespaces));
+  ASSERT_EQ(0, snapshot_namespace_list(&ioctx, oid, snapc.snaps, &snap_namespaces));
   ASSERT_EQ(1u, snap_names.size());
   ASSERT_EQ(1u, snap_namespaces.size());
   ASSERT_EQ("snap2", snap_names[0]);
   ASSERT_EQ(userSnapNamespace, snap_namespaces[0]);
   ASSERT_EQ(10u, snap_sizes[0]);
+  ASSERT_EQ(0, snapshot_timestamp_list(&ioctx, oid, snapc.snaps, &snap_timestamps));
+  ASSERT_EQ(1u, snap_timestamps.size());
 
   uint64_t size;
   uint8_t order;
@@ -914,7 +933,7 @@ TEST_F(TestClsRbd, snapshots)
   ASSERT_EQ(large_snap_id, snapc.seq);
   ASSERT_EQ(0, snapshot_list(&ioctx, oid, snapc.snaps, &snap_names,
 			     &snap_sizes, &parents, &protection_status));
-  ASSERT_EQ(0, snap_namespace_list(&ioctx, oid, snapc.snaps, &snap_namespaces));
+  ASSERT_EQ(0, snapshot_namespace_list(&ioctx, oid, snapc.snaps, &snap_namespaces));
   ASSERT_EQ(2u, snap_names.size());
   ASSERT_EQ(2u, snap_namespaces.size());
   ASSERT_EQ("snap3", snap_names[0]);
@@ -923,6 +942,8 @@ TEST_F(TestClsRbd, snapshots)
   ASSERT_EQ("snap2", snap_names[1]);
   ASSERT_EQ(userSnapNamespace, snap_namespaces[1]);
   ASSERT_EQ(10u, snap_sizes[1]);
+  ASSERT_EQ(0, snapshot_timestamp_list(&ioctx, oid, snapc.snaps, &snap_timestamps));
+  ASSERT_EQ(2u, snap_timestamps.size());
 
   ASSERT_EQ(0, get_size(&ioctx, oid, large_snap_id, &size, &order));
   ASSERT_EQ(0u, size);
@@ -939,12 +960,14 @@ TEST_F(TestClsRbd, snapshots)
   ASSERT_EQ(large_snap_id, snapc.seq);
   ASSERT_EQ(0, snapshot_list(&ioctx, oid, snapc.snaps, &snap_names,
 			     &snap_sizes, &parents, &protection_status));
-  ASSERT_EQ(0, snap_namespace_list(&ioctx, oid, snapc.snaps, &snap_namespaces));
+  ASSERT_EQ(0, snapshot_namespace_list(&ioctx, oid, snapc.snaps, &snap_namespaces));
   ASSERT_EQ(1u, snap_names.size());
   ASSERT_EQ(1u, snap_namespaces.size());
   ASSERT_EQ("snap2", snap_names[0]);
   ASSERT_EQ(userSnapNamespace, snap_namespaces[0]);
   ASSERT_EQ(10u, snap_sizes[0]);
+  ASSERT_EQ(0, snapshot_timestamp_list(&ioctx, oid, snapc.snaps, &snap_timestamps));
+  ASSERT_EQ(1u, snap_timestamps.size());
 
   ASSERT_EQ(-ENOENT, snapshot_remove(&ioctx, oid, large_snap_id));
   ASSERT_EQ(0, snapshot_remove(&ioctx, oid, 1));
@@ -953,10 +976,12 @@ TEST_F(TestClsRbd, snapshots)
   ASSERT_EQ(large_snap_id, snapc.seq);
   ASSERT_EQ(0, snapshot_list(&ioctx, oid, snapc.snaps, &snap_names,
 			     &snap_sizes, &parents, &protection_status));
-  ASSERT_EQ(0, snap_namespace_list(&ioctx, oid, snapc.snaps, &snap_namespaces));
+  ASSERT_EQ(0, snapshot_namespace_list(&ioctx, oid, snapc.snaps, &snap_namespaces));
   ASSERT_EQ(0u, snap_names.size());
   ASSERT_EQ(0u, snap_namespaces.size());
   ASSERT_EQ(0u, snap_sizes.size());
+  ASSERT_EQ(0, snapshot_timestamp_list(&ioctx, oid, snapc.snaps, &snap_timestamps));
+  ASSERT_EQ(0u, snap_timestamps.size());
 
   ioctx.close();
 }
@@ -979,7 +1004,7 @@ TEST_F(TestClsRbd, snapshots_namespaces)
   ASSERT_EQ(0, get_snapcontext(&ioctx, oid, &snapc));
   ASSERT_EQ(0u, snapc.snaps.size());
   ASSERT_EQ(0u, snapc.seq);
-  ASSERT_EQ(0, snap_namespace_list(&ioctx, oid, snapc.snaps, &snap_namespaces));
+  ASSERT_EQ(0, snapshot_namespace_list(&ioctx, oid, snapc.snaps, &snap_namespaces));
   ASSERT_EQ(0u, snap_namespaces.size());
 
   ASSERT_EQ(0, snapshot_add(&ioctx, oid, 0, "snap1"));
@@ -994,11 +1019,42 @@ TEST_F(TestClsRbd, snapshots_namespaces)
   ASSERT_EQ(1u, snapc.snaps[0]);
   ASSERT_EQ(0u, snapc.snaps[1]);
   ASSERT_EQ(1u, snapc.seq);
-  ASSERT_EQ(0, snap_namespace_list(&ioctx, oid, snapc.snaps, &snap_namespaces));
+  ASSERT_EQ(0, snapshot_namespace_list(&ioctx, oid, snapc.snaps, &snap_namespaces));
   ASSERT_EQ(groupSnapNamespace, snap_namespaces[0]);
   ASSERT_EQ(userSnapNamespace, snap_namespaces[1]);
+
+  ioctx.close();
 }
 
+TEST_F(TestClsRbd, snapshots_timestamps)
+{
+  librados::IoCtx ioctx;
+  ASSERT_EQ(0, _rados.ioctx_create(_pool_name.c_str(), ioctx));
+
+  string oid = get_temp_image_name();
+
+  ASSERT_EQ(0, create_image(&ioctx, oid, 10, 22, 0, oid, -1));
+
+  vector<string> snap_names;
+  vector<utime_t> snap_timestamps;
+  SnapContext snapc;
+
+  ASSERT_EQ(0, get_snapcontext(&ioctx, oid, &snapc));
+  ASSERT_EQ(0u, snapc.snaps.size());
+  ASSERT_EQ(0u, snapc.seq);
+  ASSERT_EQ(0, snapshot_timestamp_list(&ioctx, oid, snapc.snaps, &snap_timestamps));
+  ASSERT_EQ(0u, snap_timestamps.size());
+
+  ASSERT_EQ(0, snapshot_add(&ioctx, oid, 0, "snap1"));
+
+  ASSERT_EQ(0, get_snapcontext(&ioctx, oid, &snapc));
+  ASSERT_EQ(1u, snapc.snaps.size());
+  ASSERT_EQ(0, snapshot_timestamp_list(&ioctx, oid, snapc.snaps, &snap_timestamps));
+  ASSERT_LT(0, snap_timestamps[0].tv.tv_sec);
+  ioctx.close();
+}
+
+
 TEST_F(TestClsRbd, snapid_race)
 {
   librados::IoCtx ioctx;
diff --git a/src/test/librbd/test_librbd.cc b/src/test/librbd/test_librbd.cc
index c3c6be4749b..adee4e6483b 100644
--- a/src/test/librbd/test_librbd.cc
+++ b/src/test/librbd/test_librbd.cc
@@ -992,6 +992,49 @@ TEST_F(TestLibRBD, TestCreateLsDeleteSnap)
   rados_ioctx_destroy(ioctx);
 }
 
+int test_get_snapshot_timestamp(rbd_image_t image, uint64_t snap_id)
+{
+  struct timespec timestamp;
+  EXPECT_EQ(0, rbd_snap_get_timestamp(image, snap_id, &timestamp));
+  EXPECT_LT(0, timestamp.tv_sec);
+  return 0;
+}
+
+TEST_F(TestLibRBD, TestGetSnapShotTimeStamp)
+{
+  REQUIRE_FORMAT_V2();
+
+  rados_ioctx_t ioctx;
+  rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx);
+
+  rbd_image_t image;
+  int order = 0; 
+  std::string name = get_temp_image_name();
+  uint64_t size = 2 << 20;
+  int num_snaps, max_size = 10;
+  rbd_snap_info_t snaps[max_size];
+  
+  ASSERT_EQ(0, create_image(ioctx, name.c_str(), size, &order));
+  ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image, NULL));
+
+  ASSERT_EQ(0, rbd_snap_create(image, "snap1"));
+  num_snaps = rbd_snap_list(image, snaps, &max_size);
+  ASSERT_EQ(1, num_snaps); 
+  ASSERT_EQ(0, test_get_snapshot_timestamp(image, snaps[0].id));
+ 
+
+  ASSERT_EQ(0, rbd_snap_create(image, "snap2"));
+  num_snaps = rbd_snap_list(image, snaps, &max_size);
+  ASSERT_EQ(2, num_snaps);
+  ASSERT_EQ(0, test_get_snapshot_timestamp(image, snaps[0].id)); 
+  ASSERT_EQ(0, test_get_snapshot_timestamp(image, snaps[1].id));
+
+  ASSERT_EQ(0, rbd_close(image));
+
+  rados_ioctx_destroy(ioctx);
+}
+
+
 int test_ls_snaps(librbd::Image& image, size_t num_expected, ...)
 {
   int r;
diff --git a/src/test/pybind/test_rbd.py b/src/test/pybind/test_rbd.py
index dec3aec46f0..e6d4c659153 100644
--- a/src/test/pybind/test_rbd.py
+++ b/src/test/pybind/test_rbd.py
@@ -5,6 +5,7 @@ import os
 import time
 import sys
 
+from datetime import datetime
 from nose import with_setup, SkipTest
 from nose.tools import eq_ as eq, assert_raises, assert_not_equal
 from rados import (Rados,
@@ -524,6 +525,17 @@ class TestImage(object):
         assert_raises(ImageNotFound, self.image.unprotect_snap, 'snap1')
         assert_raises(ImageNotFound, self.image.is_protected_snap, 'snap1')
 
+    def test_snap_timestamp(self):
+        self.image.create_snap('snap1')
+        eq(['snap1'], [snap['name'] for snap in self.image.list_snaps()])
+        for snap in self.image.list_snaps():
+            snap_id = snap["id"]
+        time = self.image.get_snap_timestamp(snap_id)
+        assert_not_equal(b'', time.year)
+        assert_not_equal(0, time.year)
+        assert_not_equal(time.year, '1970')
+        self.image.remove_snap('snap1')
+
     def test_limit_snaps(self):
         self.image.set_snap_limit(2)
         eq(2, self.image.get_snap_limit())