mirror of
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53 lines
1.7 KiB
Go
53 lines
1.7 KiB
Go
// SPDX-License-Identifier: Apache-2.0
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/*
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* umoci: Umoci Modifies Open Containers' Images
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* Copyright (C) 2016-2025 SUSE LLC
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* Copyright (C) 2018 Cisco Systems
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* Copyright (C) 2026 Aleksa Sarai <cyphar@cyphar.com>
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package umoci
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import (
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"os"
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"testing"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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)
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func TestCreateExistingFails(t *testing.T) {
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dir := t.TempDir()
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// opening a bad layout should fail
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_, err := OpenLayout(dir)
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assert.Error(t, err, "open invalid layout") //nolint:testifylint // assert.*Error* makes more sense
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// remove directory so that create can create it
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require.NoError(t, os.RemoveAll(dir))
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// create should work
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_, err = CreateLayout(dir)
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assert.NoError(t, err, "create new layout") //nolint:testifylint // assert.*Error* makes more sense
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// but not twice
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_, err = CreateLayout(dir)
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assert.Error(t, err, "create should not work on existing layout") //nolint:testifylint // assert.*Error* makes more sense
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// but open should work now
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_, err = OpenLayout(dir)
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assert.NoError(t, err, "open layout") //nolint:testifylint // assert.*Error* makes more sense
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}
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