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// Copyright The Notary Project Authors.
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package ocilayout
import (
"os"
"runtime"
"testing"
)
func TestCopy(t *testing.T) {
t.Run("empty oci layout", func(t *testing.T) {
err := Copy("", "", "v2")
if err == nil {
t.Errorf("expected error, got nil")
}
})
t.Run("invalid target path permission", func(t *testing.T) {
if runtime.GOOS == "windows" {
t.Skip("skipping test on Windows")
}
tempDir := t.TempDir()
// change the permission of the tempDir to make it invalid
if err := os.Chmod(tempDir, 0); err != nil {
t.Fatalf("failed to change the permission of the tempDir: %v", err)
}
err := Copy("../../testdata/oci-layout", tempDir, "v2")
if err == nil {
t.Errorf("expected error, got nil")
}
if err := os.Chmod(tempDir, 0755); err != nil {
t.Fatalf("failed to change the permission of the tempDir: %v", err)
}
})
t.Run("copy failed", func(t *testing.T) {
tempDir := t.TempDir()
err := Copy("../../testdata/oci-layout", tempDir, "v3")
if err == nil {
t.Errorf("expected error, got nil")
}
})
t.Run("copy success", func(t *testing.T) {
tempDir := t.TempDir()
err := Copy("../../testdata/oci-layout", tempDir, "v2")
if err != nil {
t.Errorf("expected nil, got %v", err)
}
})
}
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