58 lines
1.8 KiB
Go
58 lines
1.8 KiB
Go
//go:build !remote
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package libimage
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import (
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"context"
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"os"
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"testing"
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"github.com/containers/common/pkg/config"
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"github.com/stretchr/testify/require"
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)
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func TestRemoveImages(t *testing.T) {
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// Note: this will resolve pull from the GCR registry (see
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// testdata/registries.conf).
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busyboxLatest := "docker.io/library/busybox:latest"
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runtime := testNewRuntime(t)
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ctx := context.Background()
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pullOptions := &PullOptions{}
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pullOptions.Writer = os.Stdout
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pulledImages, err := runtime.Pull(ctx, busyboxLatest, config.PullPolicyAlways, pullOptions)
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require.NoError(t, err)
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require.Len(t, pulledImages, 1)
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err = pulledImages[0].Tag("foobar")
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require.NoError(t, err)
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// containers/podman/issues/10685 - force removal on image with
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// multiple tags will only untag but not remove all tags including the
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// image.
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rmReports, rmErrors := runtime.RemoveImages(ctx, []string{"foobar"}, &RemoveImagesOptions{Force: true})
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require.Nil(t, rmErrors)
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require.Len(t, rmReports, 1)
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require.Equal(t, pulledImages[0].ID(), rmReports[0].ID)
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require.False(t, rmReports[0].Removed)
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require.Equal(t, []string{"localhost/foobar:latest"}, rmReports[0].Untagged)
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// "foobar" has already been removed, so we'd get an error
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_, rmErrors = runtime.RemoveImages(ctx, []string{"foobar"}, nil)
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require.NotNil(t, rmErrors)
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// ... unless we set Ignore=true
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rmReports, rmErrors = runtime.RemoveImages(ctx, []string{"foobar"}, &RemoveImagesOptions{Ignore: true})
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require.Nil(t, rmErrors)
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require.Len(t, rmReports, 0)
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// The busybox image is still present even if foobar was force removed.
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exists, err := runtime.Exists(busyboxLatest)
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require.NoError(t, err)
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require.True(t, exists)
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rmReports, rmErrors = runtime.RemoveImages(ctx, []string{"foobar", "busybox"}, &RemoveImagesOptions{Ignore: true})
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require.Nil(t, rmErrors)
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require.Len(t, rmReports, 1)
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}
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