test/lvol: Test cases for lvs thin provisioning.

Change-Id: I019125ee634edf79d2ed6d159fbdad605061377c Signed-off-by: Pawel Kaminski <[email protected]> Signed-off-by: Tomasz Zawadzki <[email protected]> Signed-off-by: Karol Latecki <[email protected]> Signed-off-by: Pawel Kaminski <[email protected]> Reviewed-on: https://review.gerrithub.io/391492 Tested-by: SPDK Automated Test System <[email protected]> Reviewed-by: Maciej Szwed <[email protected]> Reviewed-by: Jim Harris <[email protected]>
miaodafei · Feb 8, 2018 · d13c94b · d13c94b
1 parent 628cd5e
commit d13c94b
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Showing 4 changed files with 310 additions and 19 deletions.
diff --git a/autotest.sh b/autotest.sh
@@ -180,7 +180,8 @@ fi
 if [ $SPDK_TEST_LVOL -eq 1 ]; then
 	timing_enter lvol
 	test_cases="1,50,51,52,53,100,101,102,250,251,252,253,255,"
-	test_cases+="300,301,450,451,452,550,600,601,650,651,700"
+	test_cases+="300,301,450,451,452,550,600,601,650,651,652,654,655,"
+	test_cases+="700,701,750"
 	run_test ./test/lvol/lvol.sh --test-cases=$test_cases
 	timing_exit lvol
 fi

diff --git a/test/lvol/lvol.sh b/test/lvol/lvol.sh
@@ -50,9 +50,15 @@ function usage() {
                                     550: 'delete_bdev_positive',
                                     600: 'construct_lvol_store_with_cluster_size_max',
                                     601 'construct_lvol_store_with_cluster_size_min',
-                                    650: 'tasting_positive',
-                                    651: 'tasting_lvol_store_positive',
-                                    700: 'SIGTERM'
+                                    650: 'thin_provisioning_check_space',
+                                    651: 'thin_provisioning_read_empty_bdev',
+                                    652: 'thin_provisionind_data_integrity_test',
+                                    653: 'thin_provisioning_resize',
+                                    654: 'thin_overprovisioning',
+                                    655: 'thin_provisioning_filling_disks_less_than_lvs_size',
+                                    700: 'tasting_positive',
+                                    701: 'tasting_lvol_store_positive',
+                                    750: 'SIGTERM'
                                     or
                                     all: This parameter runs all tests
                                     Ex: \"1,2,19,20\", default: all"
@@ -85,6 +91,7 @@ source $TEST_DIR/scripts/autotest_common.sh
 ###  Function starts vhost app
 function vhost_start()
 {
+    modprobe nbd
     touch $BASE_DIR/vhost.conf
     $TEST_DIR/scripts/gen_nvme.sh >> $BASE_DIR/vhost.conf
     $TEST_DIR/app/vhost/vhost -c $BASE_DIR/vhost.conf &
@@ -102,6 +109,7 @@ function vhost_kill()
     fi
     rm $BASE_DIR/vhost.pid || true
     rm $BASE_DIR/vhost.conf || true
+    rmmod nbd || true
 }
 
 trap "vhost_kill; exit 1" SIGINT SIGTERM EXIT

diff --git a/test/lvol/rpc_commands_lib.py b/test/lvol/rpc_commands_lib.py
@@ -101,14 +101,17 @@ def construct_lvol_store(self, base_name, lvs_name, cluster_size):
             "-c {cluster_sz}".format(cluster_sz=cluster_size))[0]
         return output.rstrip('\n')
 
-    def construct_lvol_bdev(self, uuid, lbd_name, size):
+    def construct_lvol_bdev(self, uuid, lbd_name, size, thin=False):
         print("INFO: RPC COMMAND construct_lvol_bdev")
         try:
             uuid_obj = UUID(uuid)
             name_opt = "-u"
         except ValueError:
             name_opt = "-l"
-        output = self.rpc.construct_lvol_bdev(name_opt, uuid, lbd_name, size)[0]
+        thin_provisioned = ""
+        if thin:
+            thin_provisioned = "-t"
+        output = self.rpc.construct_lvol_bdev(name_opt, uuid, lbd_name, size, thin_provisioned)[0]
         return output.rstrip('\n')
 
     def destroy_lvol_store(self, uuid):
@@ -131,9 +134,22 @@ def resize_lvol_bdev(self, uuid, new_size):
         output, rc = self.rpc.resize_lvol_bdev(uuid, new_size)
         return rc
 
-    def get_lvol_stores(self):
+    def start_nbd_disk(self, bdev_name, nbd_name):
+        print("INFO: RPC COMMAND start_nbd_disk")
+        output, rc = self.rpc.start_nbd_disk(bdev_name, nbd_name)
+        return rc
+
+    def stop_nbd_disk(self, nbd_name):
+        print("INFO: RPC COMMAND stop_nbd_disk")
+        output, rc = self.rpc.stop_nbd_disk(nbd_name)
+        return rc
+
+    def get_lvol_stores(self, name=None):
         print("INFO: RPC COMMAND get_lvol_stores")
-        output = json.loads(self.rpc.get_lvol_stores()[0])
+        if name:
+            output = json.loads(self.rpc.get_lvol_stores("-l", name)[0])
+        else:
+            output = json.loads(self.rpc.get_lvol_stores()[0])
         return output
 
     def get_lvol_bdevs(self):
@@ -145,6 +161,14 @@ def get_lvol_bdevs(self):
                 output.append(bdev)
         return output
 
+    def get_lvol_bdev_with_name(self, name):
+        print("INFO: RPC COMMAND get_bdevs; lvol bdevs only")
+        rpc_output = json.loads(self.rpc.get_bdevs("-b", name)[0])
+        if len(rpc_output) > 0:
+            return rpc_output[0]
+
+        return None
+
     def construct_nvme_bdev(self, nvme_name, trtype, traddr):
         print("INFO: Add NVMe bdev {nvme}".format(nvme=nvme_name))
         self.rpc.construct_nvme_bdev("-b", nvme_name, "-t", trtype, "-a", traddr)