podman

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#!/usr/bin/env bats
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load helpers
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# helper function for "podman tag/untag" test
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function _tag_and_check() {
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    local tag_as="$1"
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    local check_as="$2"
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    run_podman tag $IMAGE $tag_as
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    run_podman image exists $check_as
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    run_podman untag $IMAGE $check_as
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    run_podman 1 image exists $check_as
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}
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@test "podman tag/untag" {
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    # Test a fully-qualified image reference.
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    _tag_and_check registry.com/image:latest registry.com/image:latest
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    # Test a reference without tag and make sure ":latest" is appended.
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    _tag_and_check registry.com/image registry.com/image:latest
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    # Test a tagged short image and make sure "localhost/" is prepended.
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    _tag_and_check image:latest localhost/image:latest
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    # Test a short image without tag and make sure "localhost/" is
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    # prepended and ":latest" is appended.
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    _tag_and_check image localhost/image:latest
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    # Test error case.
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    run_podman 125 untag $IMAGE registry.com/foo:bar
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    is "$output" "Error: registry.com/foo:bar: tag not known"
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}
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@test "podman untag all" {
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    # First get the image ID
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    run_podman inspect --format '{{.ID}}' $IMAGE
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    iid=$output
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    # Add a couple of tags
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    run_podman tag $IMAGE registry.com/1:latest registry.com/2:latest registry.com/3:latest
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    # Untag with arguments to for all tags to be removed
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    run_podman untag $iid
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    # Now make sure all tags are removed
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    run_podman image inspect $iid --format "{{.RepoTags}}"
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    is "$output" "\[\]" "untag by ID leaves empty set of tags"
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    # Restore image
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    run_podman tag $iid $IMAGE
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}
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# vim: filetype=sh
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