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#!/usr/bin/env bats -*- bats -*-
#
# tests for podman system df
#
load helpers
function teardown() {
basic_teardown
# In case the active-volumes test failed: clean up stray volumes
run_podman volume rm -a
}
@test "podman system df - basic functionality" {
run_podman system df
is "$output" ".*Images *1 *0 " "Exactly one image"
is "$output" ".*Containers *0 *0 " "No containers"
is "$output" ".*Local Volumes *0 *0 " "No volumes"
}
@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 $IMAGE \
sh -c 'while ! test -e /stop; do sleep 0.1;done'
run_podman system df --format '{{ .Type }}:{{ .Total }}:{{ .Active }}'
is "${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"
# Try -v. (Grrr. No way to specify individual formats)
#
# Yes, I know this would be more elegant as a separate @test, but
# container/volume setup/teardown costs ~3 seconds and that matters.
run_podman system df -v
is "${lines[2]}" \
"${PODMAN_TEST_IMAGE_REGISTRY}/${PODMAN_TEST_IMAGE_USER}/${PODMAN_TEST_IMAGE_NAME} * ${PODMAN_TEST_IMAGE_TAG} [0-9a-f]* .* 2" \
"system df -v: the 'Images' line"
# Containers are listed in random order. Just check that each has 1 volume
is "${lines[5]}" \
"[0-9a-f]\{12\} *[0-9a-f]\{12\} .* 1 .* c[12]" \
"system df -v, 'Containers', first line"
is "${lines[6]}" \
"[0-9a-f]\{12\} *[0-9a-f]\{12\} .* 1 .* c[12]" \
"system df -v, 'Containers', second line"
# Volumes, likewise: random order.
is "${lines[9]}" "[0-9a-f]\{64\} *[01] * 0B" \
"system df -v, 'Volumes', first line"
is "${lines[10]}" "[0-9a-f]\{64\} *[01] * 0B" \
"system df -v, 'Volumes', second line"
# Clean up
run_podman exec c2 touch /stop
run_podman wait c2
run_podman rm c1 c2
run_podman volume rm -a
}
# vim: filetype=sh
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