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// Copyright 2018 The gVisor 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 composefs
import (
"os"
"path/filepath"
"testing"
"github.com/hugelgupf/p9/fsimpl/localfs"
"github.com/hugelgupf/p9/fsimpl/staticfs"
"github.com/hugelgupf/p9/fsimpl/test"
"github.com/hugelgupf/p9/p9"
)
func TestFilesMatch(t *testing.T) {
localfsTmp := t.TempDir()
setUmask()
// Windows permissions are always represented as 0666 when writable.
if err := os.WriteFile(filepath.Join(localfsTmp, "somefile"), []byte("hahaha"), 0666); err != nil {
t.Fatal(err)
}
attacher, err := New(
WithFile("foo.txt", staticfs.ReadOnlyFile("barbarbar")),
WithFile("baz.txt", staticfs.ReadOnlyFile("barbarbarbar")),
WithMount("localfs", localfs.Attacher(localfsTmp)),
)
if err != nil {
t.Fatal(err)
}
test.TestReadOnlyFS(t, attacher,
test.WithDir("", "foo.txt", "baz.txt", "localfs"),
test.WithDir("localfs", "somefile"),
test.WithFile("foo.txt", "barbarbar", p9.Attr{
Mode: p9.ModeRegular | 0666,
Size: 9,
BlockSize: 4096,
}, p9.AttrMaskAll),
test.WithFile("baz.txt", "barbarbarbar", p9.Attr{
Mode: p9.ModeRegular | 0666,
Size: 12,
BlockSize: 4096,
}, p9.AttrMaskAll),
test.WithFile("localfs/somefile", "hahaha", p9.Attr{
Mode: p9.ModeRegular | 0666,
Size: 6,
}, p9.AttrMask{Mode: true, Size: true}),
)
}
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