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// Copyright (c) 2018-2020, Sylabs Inc. All rights reserved.
// This software is licensed under a 3-clause BSD license. Please consult the
// LICENSE.md file distributed with the sources of this project regarding your
// rights to use or distribute this software.
package shub
import (
"context"
"os"
"testing"
"github.com/sylabs/singularity/v4/internal/pkg/test"
)
const (
shubImageURI = "shub://ikaneshiro/singularityhub:latest"
shubImgPath = "/tmp/shub-test_img.simg"
)
// TestDownloadImage tests if we can pull an image from Singularity Hub
func TestDownloadImage(t *testing.T) {
// TODO(mem): reenable this; disabled while shub is down
t.Skip("Skipping tests that access singularity hub")
if testing.Short() {
t.SkipNow()
}
test.DropPrivilege(t)
defer test.ResetPrivilege(t)
shubURI, err := ParseReference(shubImageURI)
if err != nil {
t.Fatalf("failed to parse shub uri: %v", err)
}
// Get the image manifest
manifest, err := GetManifest(shubURI, false)
if err != nil {
t.Fatalf("failed to get manifest from shub: %s", err)
}
err = DownloadImage(context.Background(), manifest, shubImgPath, shubImageURI, false, false)
if err != nil {
t.Fatalf("failed to Get from %s: %v\n", shubURI, err)
}
// clean up
err = os.Remove(shubImgPath)
if err != nil {
t.Fatalf("failed to clean up test environment: %v", err)
}
}
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