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system tests: new rm, build tests
- rm: confirm 'rm' and 'rm -f' on running container - build: shotgun test of workdir, cmd, env, labels The new build test cd's to a temporary directory, which broke test invocations using a relative path (./bin/podman). Added code to detect relative paths and convert them to absolute. Signed-off-by: Ed Santiago <santiago@redhat.com>
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@ -21,6 +21,18 @@ load helpers
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run_podman 125 inspect $rand
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}
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@test "podman rm - running container, w/o and w/ force" {
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run_podman run -d $IMAGE sleep 5
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cid="$output"
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# rm should fail
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run_podman 2 rm $cid
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is "$output" "Error: cannot remove container $cid as it is running - running or paused containers cannot be removed without force: container state improper" "error message"
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# rm -f should succeed
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run_podman rm -f $cid
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}
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# I'm sorry! This test takes 13 seconds. There's not much I can do about it,
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# please know that I think it's justified: podman 1.5.0 had a strange bug
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# in with exit status was not preserved on some code paths with 'rm -f'
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@ -99,6 +99,84 @@ EOF
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}
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@test "podman build - workdir, cmd, env, label" {
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tmpdir=$PODMAN_TMPDIR/build-test
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mkdir -p $tmpdir
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# Random workdir, and multiple random strings to verify command & env
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workdir=/$(random_string 10)
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s_echo=$(random_string 15)
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s_env1=$(random_string 20)
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s_env2=$(random_string 25)
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s_env3=$(random_string 30)
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# Label name: make sure it begins with a letter! jq barfs if you
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# try to ask it for '.foo.<N>xyz', i.e. any string beginning with digit
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label_name=l$(random_string 8)
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label_value=$(random_string 12)
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# Command to run on container startup with no args
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cat >$tmpdir/mycmd <<EOF
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#!/bin/sh
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pwd
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echo "\$1"
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echo "\$MYENV1"
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echo "\$MYENV2"
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echo "\$MYENV3"
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EOF
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cat >$tmpdir/Containerfile <<EOF
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FROM $IMAGE
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LABEL $label_name=$label_value
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RUN mkdir $workdir
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WORKDIR $workdir
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ENV MYENV1=$s_env1
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ENV MYENV2 $s_env2
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ENV MYENV3 this-should-be-overridden
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ADD mycmd /bin/mydefaultcmd
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RUN chmod 755 /bin/mydefaultcmd
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CMD ["/bin/mydefaultcmd","$s_echo"]
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EOF
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# cd to the dir, so we test relative paths (important for podman-remote)
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cd $PODMAN_TMPDIR
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run_podman build -t build_test -f build-test/Containerfile build-test
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# Run without args - should run the above script. Verify its output.
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run_podman run --rm -e MYENV3="$s_env3" build_test
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is "${lines[0]}" "$workdir" "container default command: pwd"
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is "${lines[1]}" "$s_echo" "container default command: output from echo"
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is "${lines[2]}" "$s_env1" "container default command: env1"
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is "${lines[3]}" "$s_env2" "container default command: env2"
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is "${lines[4]}" "$s_env3" "container default command: env3 (from cmdline)"
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# test that workdir is set for command-line commands also
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run_podman run --rm build_test pwd
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is "$output" "$workdir" "pwd command in container"
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# Confirm that 'podman inspect' shows the expected values
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# FIXME: can we rely on .Env[0] being PATH, and the rest being in order??
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run_podman image inspect build_test
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tests="
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Env[1] | MYENV1=$s_env1
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Env[2] | MYENV2=$s_env2
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Env[3] | MYENV3=this-should-be-overridden
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Cmd[0] | /bin/mydefaultcmd
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Cmd[1] | $s_echo
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WorkingDir | $workdir
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Labels.$label_name | $label_value
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"
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parse_table "$tests" | while read field expect; do
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actual=$(jq -r ".[0].Config.$field" <<<"$output")
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dprint "# actual=<$actual> expect=<$expect}>"
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is "$actual" "$expect" "jq .Config.$field"
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done
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# Clean up
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run_podman rmi -f build_test
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}
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function teardown() {
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# A timeout or other error in 'build' can leave behind stale images
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# that podman can't even see and which will cascade into subsequent
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@ -2,6 +2,12 @@
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# Podman command to run; may be podman-remote
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PODMAN=${PODMAN:-podman}
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# If it's a relative path, convert to absolute; otherwise tests can't cd out
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if [[ "$PODMAN" =~ / ]]; then
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if [[ ! "$PODMAN" =~ ^/ ]]; then
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PODMAN=$(realpath $PODMAN)
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fi
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fi
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# Standard image to use for most tests
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PODMAN_TEST_IMAGE_REGISTRY=${PODMAN_TEST_IMAGE_REGISTRY:-"quay.io"}
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