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Test opensuse docker images #4482

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Feb 27, 2018
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Test opensuse docker images #4482

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60 changes: 41 additions & 19 deletions tests/console/docker.pm
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Original file line number Diff line number Diff line change
Expand Up @@ -16,9 +16,9 @@
# * images can be pulled from the Docker Hub
# * local images can be listed
# * containers can be spawned
# * containers can be run on background
# * containers can be stopped
# * containers state can be saved to an image
# * network is working inside of the containers
# * containers can be stopped
# * containers can be deleted
# * images can be deleted
# Maintainer: Flavio Castelli <fcastelli@suse.com>, Panagiotis Georgiadis <pgeorgiadis@suse.com>, Sergio Lindo Mansilla <slindomansilla@suse.com>
Expand Down Expand Up @@ -59,43 +59,65 @@ sub run {
# - pull typical docker demo image without tag. Should be latest.
# - https://store.docker.com/images/hello-world
assert_script_run("docker image pull hello-world", 300);
# - pull image of last released version of openSUSE Leap
my $last_released_leap_version = '42.3';
assert_script_run("docker image pull opensuse:$last_released_leap_version");
# - pull image of openSUSE Tumblewedd
assert_script_run('docker image pull opensuse:tumbleweed');

# local images can be listed
# BUG https://github.com/docker/for-linux/issues/220
assert_script_run('docker images none');
# - BUG https://github.com/docker/for-linux/issues/220
assert_script_run('docker image ls none');
record_soft_failure('https://github.com/docker/for-linux/issues/220');
assert_script_run("docker images alpine:$alpine_image_version | grep alpine");
assert_script_run("docker images hello-world | grep latest");
# - filter with tag
assert_script_run(qq{docker image ls alpine:$alpine_image_version | grep "alpine\\s*$alpine_image_version"});
# - filter without tag
assert_script_run(qq{docker image ls hello-world | grep "hello-world\\s*latest"});
# - all local images
my $local_images_list = script_output('docker image ls');
die('docker image opensuse:tumbleweed not found') unless ($local_images_list =~ /opensuse\s*tumbleweed/);
die("docker image opensuse:$last_released_leap_version not found") unless ($local_images_list =~ /opensuse\s*\Q$last_released_leap_version\E/);

# containers can be spawned
# - using 'run'
assert_script_run('docker container run --name test_1 hello-world | grep "Hello from Docker\!"');
assert_script_run(qq{docker container run --name test_2 alpine:$alpine_image_version /bin/echo Hello world | grep "Hello world"});
# - using 'create', 'start' and 'logs' (background container)
assert_script_run("docker container create --name test_2 alpine:$alpine_image_version /bin/echo Hello world");
assert_script_run('docker container start test_2 | grep "test_2"');
assert_script_run('docker container logs test_2 | grep "Hello world"');
# - using 'run --rm'
assert_script_run(qq{docker container run --name test_ephemeral --rm alpine:$alpine_image_version /bin/echo Hello world | grep "Hello world"});
my $cmd_docker_container_ls = 'docker container ls -a';
my $output_containers = script_output($cmd_docker_container_ls);
# - using 'run -d' and 'inspect' (background container)
my $container_name = 'tw';
assert_script_run("docker container run -d --name $container_name opensuse:tumbleweed tail -f /dev/null");
assert_script_run("docker container inspect --format='{{.State.Running}}' $container_name | grep true");
my $output_containers = script_output('docker container ls -a');
die('error: missing container test_1') unless ($output_containers =~ m/test_1/);
die('error: missing container test_2') unless ($output_containers =~ m/test_2/);
die('error: ephemeral container was not removed') if ($output_containers =~ m/test_ephemeral/);
die("error: missing container $container_name") unless ($output_containers =~ m/$container_name/);

# containers can be run on background
my ($container_id) = script_output("docker container run -d alpine:$alpine_image_version tail -f /dev/null") =~ /(.+)/;
assert_script_run("docker container inspect --format='{{.State.Running}}' ${container_id} | grep true");

# containers can be stopped
assert_script_run("docker container stop ${container_id}");
assert_script_run("docker container inspect --format='{{.State.Running}}' ${container_id} | grep false");
# containers state can be saved to a docker image
my $output = script_output("docker container exec $container_name zypper -n in curl");
die('error: curl not installed in the container') unless ($output =~ m/Installing: curl.*done/);
assert_script_run("docker container commit $container_name tw:saved");

# network is working inside of the containers
assert_script_run(qq{docker container run --rm alpine:$alpine_image_version wget http://google.com 2>&1 | grep "index.html\\s*100%"});
$output = script_output('docker container run tw:saved curl -I google.de');
die("network is not working inside of the container tw:saved") unless ($output =~ m{Location: http://www\.google\.de/});

# containers can be stopped
assert_script_run("docker container stop $container_name");
assert_script_run("docker container inspect --format='{{.State.Running}}' $container_name | grep false");

# containers can be deleted
my $cmd_docker_rm = 'docker container rm test_1';
assert_script_run("$cmd_docker_rm | grep test_1");
$output_containers = script_output($cmd_docker_container_ls);
$output_containers = script_output('docker container ls -a');
die("error: container was not removed: $cmd_docker_rm") if ($output_containers =~ m/test_1/);
my $cmd_docker_container_prune = 'docker container prune -f';
assert_script_run("$cmd_docker_container_prune");
$output_containers = script_output($cmd_docker_container_ls);
$output_containers = script_output('docker container ls -a');
die("error: container was not removed: $cmd_docker_container_prune") if ($output_containers =~ m/test_2/);

# images can be deleted
Expand Down