65 lines
1.5 KiB
Go
65 lines
1.5 KiB
Go
package tarstream
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import (
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"bytes"
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"io/ioutil"
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"os"
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"path/filepath"
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"testing"
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"github.com/stretchr/testify/require"
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"golang.org/x/sys/unix"
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)
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func TestTarStream(t *testing.T) {
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tmpDir, err := ioutil.TempDir("", "tarstream")
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require.NoError(t, err)
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t.Logf("running inside %s", tmpDir)
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from := filepath.Join(tmpDir, "from")
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to := filepath.Join(tmpDir, "to")
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require.NoError(t, os.Mkdir(from, 0777))
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require.NoError(t, os.Mkdir(to, 0777))
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var buf bytes.Buffer
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require.NoError(t, os.Mkdir(filepath.Join(from, "a"), 0777))
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require.NoError(t, os.MkdirAll(filepath.Join(from, "b", "c", "d"), 0777))
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require.NoError(t, ioutil.WriteFile(filepath.Join(from, "a", "x.bin"), []byte("xxx"), 0777))
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require.NoError(t, ioutil.WriteFile(filepath.Join(from, "b", "c", "y.txt"), []byte("yyy"), 0666))
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require.NoError(t, Send(from, &buf))
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require.NoError(t, Receive(to, &buf))
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checkDir := func(path string) {
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st, err := os.Stat(path)
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require.NoError(t, err)
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require.True(t, st.IsDir())
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}
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checkDir(filepath.Join(to, "a"))
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checkDir(filepath.Join(to, "b", "c", "d"))
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checkFile := func(path string, content []byte, mode os.FileMode) {
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t.Helper()
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st, err := os.Stat(path)
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require.NoError(t, err)
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require.Equal(t, mode.String(), st.Mode().String())
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b, err := ioutil.ReadFile(path)
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require.NoError(t, err)
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require.Equal(t, content, b)
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}
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checkFile(filepath.Join(from, "a", "x.bin"), []byte("xxx"), 0755)
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checkFile(filepath.Join(from, "b", "c", "y.txt"), []byte("yyy"), 0644)
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}
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func init() {
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unix.Umask(0022)
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}
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