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/*
* Copyright (c) SAS Institute, Inc.
*
* 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 cpio
import (
"io/ioutil"
"os"
"path/filepath"
"testing"
"testing/iotest"
)
func TestExtract(t *testing.T) {
f, err := os.Open("../testdata/foo.cpio")
if err != nil {
t.Fatal(err)
}
defer f.Close()
tmpdir, err := ioutil.TempDir("", "cpio")
if err != nil {
t.Fatal(err)
}
defer os.RemoveAll(tmpdir)
hf := iotest.HalfReader(f)
if err := Extract(hf, tmpdir); err != nil {
t.Fatal(err)
}
if f, err = os.Open("../testdata/foo.cpio"); err != nil {
t.Fatal(err)
}
hf = iotest.HalfReader(f)
if err := Extract(hf, tmpdir); err != nil {
t.Fatal(err)
}
}
func TestExtractDotdot(t *testing.T) {
f, err := os.Open("../testdata/dotdot.cpio")
if err != nil {
t.Fatal(err)
}
defer f.Close()
tmpdir, err := ioutil.TempDir("", "cpio")
if err != nil {
t.Fatal(err)
}
defer os.RemoveAll(tmpdir)
err = Extract(f, tmpdir)
if err != nil {
t.Fatal(err)
}
if _, err := os.Stat(filepath.Join(tmpdir, "aaaaaaaaa")); err != nil {
t.Error("expected file with ../ to extract into top of destdir:", err)
}
}
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