Merge pull request #15753 from mheon/fix_15720

Ensure that the DF endpoint updated volume refcount

2 files changed, 19 insertions, 1 deletions

diff --git a/test/apiv2/45-system.at b/test/apiv2/45-system.at
index 364b87c56..096df5516 100644
--- a/test/apiv2/45-system.at
+++ b/test/apiv2/45-system.at
@@ -25,6 +25,24 @@ t GET system/df 200 '.Volumes[0].Name=foo1'
 
 t GET libpod/system/df 200 '.Volumes[0].VolumeName=foo1'
 
+# Verify that no containers reference the volume
+t GET system/df 200 '.Volumes[0].UsageData.RefCount=0'
+
+# Make a container using the volume
+podman pull $IMAGE &>/dev/null
+t POST containers/create Image=$IMAGE Volumes='{"/test":{}}' HostConfig='{"Binds":["foo1:/test"]}' 201 \
+  .Id~[0-9a-f]\\{64\\}
+cid=$(jq -r '.Id' <<<"$output")
+
+# Verify that one container references the volume
+t GET system/df 200 '.Volumes[0].UsageData.RefCount=1'
+
+# Remove the container
+t DELETE containers/$cid?v=true 204
+
+# Verify that no containers reference the volume
+t GET system/df 200 '.Volumes[0].UsageData.RefCount=0'
+
 # Create two more volumes to test pruneing
 t POST libpod/volumes/create \
   Name=foo2 \
diff --git a/test/system/320-system-df.bats b/test/system/320-system-df.bats
index 217357b37..35e121c62 100644
--- a/test/system/320-system-df.bats
+++ b/test/system/320-system-df.bats
@@ -27,7 +27,7 @@ function teardown() {
     run_podman system df --format '{{ .Type }}:{{ .Total }}:{{ .Active }}'
     is "${lines[0]}" "Images:1:1"        "system df : Images line"
     is "${lines[1]}" "Containers:2:1"    "system df : Containers line"
-    is "${lines[2]}" "Local Volumes:2:1" "system df : Volumes line"
+    is "${lines[2]}" "Local Volumes:2:2" "system df : Volumes line"
 
     # Try -v. (Grrr. No way to specify individual formats)
     #