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CI: mark 320-system-df *NOT* parallel safe

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...because it requires 100% control and knowledge of the
state of all images, containers, and volumes.

Use safename anyway, just in case we ever have a leak from here.
I'm finding safename sooooooo helpful when reading journal.

Signed-off-by: Ed Santiago <santiago@redhat.com>
This commit is contained in:
Ed Santiago
2024-09-10 08:48:44 -06:00
parent ff0f6eb8c6
commit 0ff89a00af
1 changed files with 24 additions and 23 deletions
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47
test/system/320-system-df.bats
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@ -2,23 +2,19 @@
#
# tests for podman system df
#
# DO NOT PARALLELIZE. All of these tests require complete control of images.
#
load helpers
function setup() {
# Depending on which tests have been run prior to getting here, there
# may be one or two images loaded. We want only '$IMAGE', not the
# systemd one.
run_podman rmi -f $SYSTEMD_IMAGE
basic_setup
}
function teardown() {
basic_teardown
# In case the active-volumes test failed: clean up stray volumes
function setup_file() {
# Pristine setup: no pods, containers, volumes, images
run_podman pod rm -a -f
run_podman rm -f -a -t0
run_podman volume rm -a
run_podman image rm -f -a
_prefetch $IMAGE
}
@test "podman system df - basic functionality" {
@ -40,8 +36,11 @@ function teardown() {
@test "podman system df --format json functionality" {
# Run two dummy containers, one which exits, one which stays running
run_podman run --name stoppedcontainer $IMAGE true
run_podman run -d --name runningcontainer $IMAGE top
cname_stopped=c-stopped-$(safename)
cname_running=c-running-$(safename)
run_podman run --name $cname_stopped $IMAGE true
run_podman run -d --name $cname_running $IMAGE top
run_podman system df --format json
local results="$output"
@ -88,12 +87,14 @@ Size | ~${size}.*MB | !0B | 0B
done < <(parse_table "$tests")
# Clean up
run_podman rm -f -t 0 stoppedcontainer runningcontainer
run_podman rm -f -t 0 $cname_stopped $cname_running
}
@test "podman system df - with active containers and volumes" {
run_podman run -v /myvol1 --name c1 $IMAGE true
run_podman run -d -v /myvol2 --name c2 $IMAGE top
c1=c1-$(safename)
c2=c2-$(safename)
run_podman run -v /myvol1 --name $c1 $IMAGE true
run_podman run -d -v /myvol2 --name $c2 $IMAGE top
run_podman system df --format '{{ .Type }}:{{ .Total }}:{{ .Active }}'
is "${lines[0]}" "Images:1:1" "system df : Images line"
@ -111,10 +112,10 @@ Size | ~${size}.*MB | !0B | 0B
# Containers are listed in random order. Just check that each has 1 volume
is "${lines[5]}" \
"[0-9a-f]\{12\} *[0-9a-f]\{12\} .* 1 .* c[12]" \
"[0-9a-f]\{12\} *[0-9a-f]\{12\} .* 1 .* c[12]-$(safename)" \
"system df -v, 'Containers', first line"
is "${lines[6]}" \
"[0-9a-f]\{12\} *[0-9a-f]\{12\} .* 1 .* c[12]" \
"[0-9a-f]\{12\} *[0-9a-f]\{12\} .* 1 .* c[12]-$(safename)" \
"system df -v, 'Containers', second line"
# Volumes, likewise: random order.
@ -134,10 +135,10 @@ Size | ~${size}.*MB | !0B | 0B
run_podman system df --format '{{.Reclaimable}}'
is "${lines[0]}" "0B (0%)" "cannot reclaim image data as it's still used by the containers"
run_podman stop c2
run_podman stop $c2
# Create a second image by committing a container.
run_podman container commit -q c1
run_podman container commit -q $c1
image="$output"
run_podman system df --format '{{.Reclaimable}}'
@ -149,7 +150,7 @@ Size | ~${size}.*MB | !0B | 0B
run_podman system df -v
is "$output" ".*0B\\s\\+2.*"
run_podman rm c1 c2
run_podman rm $c1 $c2
run_podman system df --format '{{.Reclaimable}}'
is "${lines[0]}" ".* (100%)" "100 percent of image data is reclaimable because all containers are gone"