284 lines
11 KiB
Bash
284 lines
11 KiB
Bash
#!/usr/bin/env bats
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#
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# Simplest set of podman tests. If any of these fail, we have serious problems.
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#
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load helpers
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load helpers.network
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# Override standard setup! We don't yet trust podman-images or podman-rm
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function setup() {
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# Makes test logs easier to read
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BATS_TEST_NAME_PREFIX="[001] "
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}
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#### DO NOT ADD ANY TESTS HERE! ADD NEW TESTS AT BOTTOM!
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# bats test_tags=distro-integration
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@test "podman version emits reasonable output" {
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run_podman version
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# First line of podman version is "Client: *Podman Engine".
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# Just delete it (i.e. remove the first entry from the 'lines' array)
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if expr "${lines[0]}" : "Client: *" >/dev/null; then
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lines=("${lines[@]:1}")
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fi
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is "${lines[0]}" "Version:[ ]\+[1-9][0-9.]\+" "Version line 1"
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is "$output" ".*Go Version: \+" "'Go Version' in output"
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is "$output" ".*API Version: \+" "API version in output"
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# Test that build date is reasonable, e.g. after 2019-01-01
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local built=$(expr "$output" : ".*Built: \+\(.*\)" | head -n1)
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local built_t=$(date --date="$built" +%s)
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assert "$built_t" -gt 1546300800 "Preposterous 'Built' time in podman version"
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run_podman -v
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is "$output" "podman.*version \+" "'Version line' in output"
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}
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# bats test_tags=distro-integration
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@test "podman info" {
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# These will be displayed on the test output stream, offering an
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# at-a-glance overview of important system configuration details
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local -a want=(
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'Arch:{{.Host.Arch}}'
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'OS:{{.Host.Distribution.Distribution}}{{.Host.Distribution.Version}}'
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'Runtime:{{.Host.OCIRuntime.Name}}'
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'Rootless:{{.Host.Security.Rootless}}'
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'Events:{{.Host.EventLogger}}'
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'Logdriver:{{.Host.LogDriver}}'
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'Cgroups:{{.Host.CgroupsVersion}}+{{.Host.CgroupManager}}'
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'Net:{{.Host.NetworkBackend}}'
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'DB:{{.Host.DatabaseBackend}}'
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'Store:{{.Store.GraphDriverName}}'
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)
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run_podman info --format "$(IFS='/' echo ${want[@]})"
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echo "# $output" >&3
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}
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@test "podman --context emits reasonable output" {
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if ! is_remote; then
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skip "only applicable on podman-remote"
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fi
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# All we care about here is that the command passes
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run_podman --context=default version
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# This one must fail
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PODMAN=${PODMAN%%--url*} run_podman 125 --context=swarm version
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is "$output" \
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"Error: read cli flags: connection \"swarm\" not found" \
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"--context=swarm should fail"
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}
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# bats test_tags=distro-integration
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@test "podman can pull an image" {
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run_podman rmi -a -f
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# This is a risk point: it will fail if the registry or network are flaky
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run_podman pull $IMAGE
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# Regression test for https://github.com/containers/image/pull/1615
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# Make sure no progress lines are duplicated
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local -A line_seen
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for line in "${lines[@]}"; do
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if [[ -n "${line_seen[$line]}" ]]; then
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die "duplicate podman-pull output line: $line"
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fi
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line_seen[$line]=1
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done
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# Also make sure that the tag@digest syntax is supported.
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run_podman inspect --format "{{ .Digest }}" $IMAGE
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digest=$output
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run_podman pull $IMAGE@$digest
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# Now untag the digest reference again.
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run_podman untag $IMAGE $IMAGE@$digest
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# Make sure the original image is still present (#11557).
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run_podman image exists $IMAGE
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}
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# PR #7212: allow --remote anywhere before subcommand, not just as 1st flag
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@test "podman-remote : really is remote, works as --remote option" {
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if ! is_remote; then
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skip "only applicable on podman-remote"
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fi
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# First things first: make sure our podman-remote actually is remote!
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run_podman version
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is "$output" ".*Server:" "the given podman path really contacts a server"
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# $PODMAN may be a space-separated string, e.g. if we include a --url.
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# Split it into its components; remove "-remote" from the command path;
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# and preserve any other args if present.
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local -a podman_as_array=($PODMAN)
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local podman_path=${podman_as_array[0]}
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local podman_non_remote=${podman_path%%-remote}
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local -a podman_args=("${podman_as_array[@]:1}")
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# This always worked: running "podman --remote ..."
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PODMAN="${podman_non_remote} --remote ${podman_args[@]}" run_podman version
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is "$output" ".*Server:" "podman --remote: contacts server"
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# This was failing: "podman --foo --bar --remote".
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PODMAN="${podman_non_remote} --log-level=error ${podman_args[@]} --remote" run_podman version
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is "$output" ".*Server:" "podman [flags] --remote: contacts server"
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# ...but no matter what, --remote is never allowed after subcommand
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PODMAN="${podman_non_remote} ${podman_args[@]}" run_podman 125 version --remote
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is "$output" "Error: unknown flag: --remote
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See 'podman version --help'" "podman version --remote"
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}
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@test "podman-remote: defaults" {
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skip_if_remote "only applicable on a local run"
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# By default, podman should include '--remote' in its help output
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run_podman --help
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assert "$output" =~ " --remote " "podman --help includes the --remote option"
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# When it detects CONTAINER_HOST or _CONNECTION, --remote is not an option
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CONTAINER_HOST=foobar run_podman --help
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assert "$output" !~ " --remote " \
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"podman --help, with CONTAINER_HOST set, should not show --remote"
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CONTAINER_CONNECTION=foobar run_podman --help
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assert "$output" !~ " --remote " \
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"podman --help, with CONTAINER_CONNECTION set, should not show --remote"
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# When it detects --url or --connection, --remote is not an option
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run_podman --url foobar --help
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assert "$output" !~ " --remote " \
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"podman --help, with --url set, should not show --remote"
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run_podman --connection foobar --help
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assert "$output" !~ " --remote " \
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"podman --help, with --connection set, should not show --remote"
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}
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# Check that just calling "podman-remote" prints the usage message even
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# without a running endpoint. Use "podman --remote" for this as this works the same.
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@test "podman-remote: check for command usage message without a running endpoint" {
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if is_remote; then
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skip "only applicable on a local run since this requires no endpoint"
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fi
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run_podman 125 --remote
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is "$output" ".*Usage:" "podman --remote show usage message without running endpoint"
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}
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# This is for development only; it's intended to make sure our timeout
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# in run_podman continues to work. This test should never run in production
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# because it will, by definition, fail.
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@test "timeout" {
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if [ -z "$PODMAN_RUN_TIMEOUT_TEST" ]; then
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skip "define \$PODMAN_RUN_TIMEOUT_TEST to enable this test"
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fi
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PODMAN_TIMEOUT=10 run_podman run $IMAGE sleep 90
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echo "*** SHOULD NEVER GET HERE"
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}
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# Too many tests rely on jq for parsing JSON.
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#
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# If absolutely necessary, one could establish a convention such as
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# defining PODMAN_TEST_SKIP_JQ=1 and adding a skip_if_no_jq() helper.
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# For now, let's assume this is not absolutely necessary.
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@test "jq is installed and produces reasonable output" {
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type -path jq >/dev/null || die "FATAL: 'jq' tool not found."
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run jq -r .a.b < <(echo '{ "a": { "b" : "you found me" } }')
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is "$output" "you found me" "sample invocation of 'jq'"
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}
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@test "podman --log-level recognizes log levels" {
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run_podman 1 --log-level=telepathic version
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is "$output" 'Log Level "telepathic" is not supported.*'
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run_podman --log-level=trace version
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if ! is_remote; then
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# podman-remote does not do any trace logging
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assert "$output" =~ " level=trace " "log-level=trace"
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fi
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assert "$output" =~ " level=debug " "log-level=trace includes debug"
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assert "$output" =~ " level=info " "log-level=trace includes info"
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assert "$output" !~ " level=warn" "log-level=trace does not show warn"
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run_podman --log-level=debug version
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assert "$output" !~ " level=trace " "log-level=debug does not show trace"
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assert "$output" =~ " level=debug " "log-level=debug"
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assert "$output" =~ " level=info " "log-level=debug includes info"
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assert "$output" !~ " level=warn" "log-level=debug does not show warn"
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run_podman --log-level=info version
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assert "$output" !~ " level=trace " "log-level=info does not show trace"
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assert "$output" !~ " level=debug " "log-level=info does not show debug"
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assert "$output" =~ " level=info " "log-level=info"
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run_podman --log-level=warn version
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assert "$output" !~ " level=" "log-level=warn shows no logs at all"
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run_podman --log-level=warning version
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assert "$output" !~ " level=" "log-level=warning shows no logs at all"
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run_podman --log-level=error version
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assert "$output" !~ " level=" "log-level=error shows no logs at all"
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# docker compat
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run_podman --debug version
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assert "$output" =~ " level=debug " "podman --debug gives debug output"
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run_podman -D version
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assert "$output" =~ " level=debug " "podman -D gives debug output"
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run_podman 1 --debug --log-level=panic version
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is "$output" "Setting --log-level and --debug is not allowed"
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}
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# Tests --noout for commands that do not enter the engine
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@test "podman --noout properly suppresses output" {
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run_podman --noout system connection ls
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is "$output" "" "output should be empty"
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}
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# Tests --noout to ensure that the output fd can be written to.
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@test "podman --noout is actually writing to /dev/null" {
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skip_if_remote "unshare only works locally"
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skip_if_not_rootless "unshare requires rootless"
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run_podman --noout unshare ls
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is "$output" "" "output should be empty"
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}
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@test "podman version --out writes matching version to a json" {
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run_podman version
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# copypasta from version check. we're doing this to extract the version.
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if expr "${lines[0]}" : "Client: *" >/dev/null; then
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lines=("${lines[@]:1}")
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fi
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# get the version number so that we have something to compare with.
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IFS=: read version_key version_number <<<"${lines[0]}"
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is "$version_key" "Version" "Version line"
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# now we can output everything as some json. we can't use PODMAN_TMPDIR since basic_setup
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# isn't being used in setup() due to being unable to trust podman-images or podman-rm.
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outfile=$(mktemp -p ${BATS_TEST_TMPDIR} veroutXXXXXXXX)
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run_podman --out $outfile version -f json
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# extract the version from the file.
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run jq -r --arg field "$version_key" '.Client | .[$field]' $outfile
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is "$output" ${version_number} "Version matches"
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}
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@test "podman - shutdown engines" {
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run_podman --log-level=debug run --rm $IMAGE true
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is "$output" ".*Shutting down engines.*"
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run_podman 125 --log-level=debug run dockah://rien.de/rien:latest
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is "$output" ".*Shutting down engines.*"
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}
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# vim: filetype=sh
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