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package pkg_test
import (
"archive/tar"
"bytes"
"compress/gzip"
"crypto/sha512"
"io/fs"
"net/http"
"testing"
"testing/fstest"
"hakurei.app/container/check"
"hakurei.app/internal/pkg"
)
func TestTar(t *testing.T) {
t.Parallel()
testdataFsys := fstest.MapFS{
".": {Mode: fs.ModeDir | 0700},
"checksum": {Mode: fs.ModeDir | 0700},
"checksum/1TL00Qb8dcqayX7wTO8WNaraHvY6b-KCsctLDTrb64QBCmxj_-byK1HdIUwMaFEP": {Mode: fs.ModeDir | 0700},
"checksum/1TL00Qb8dcqayX7wTO8WNaraHvY6b-KCsctLDTrb64QBCmxj_-byK1HdIUwMaFEP/check": {Mode: 0400, Data: []byte{0, 0}},
"checksum/1TL00Qb8dcqayX7wTO8WNaraHvY6b-KCsctLDTrb64QBCmxj_-byK1HdIUwMaFEP/lib": {Mode: fs.ModeDir | 0700},
"checksum/1TL00Qb8dcqayX7wTO8WNaraHvY6b-KCsctLDTrb64QBCmxj_-byK1HdIUwMaFEP/lib/pkgconfig": {Mode: fs.ModeDir | 0700},
"checksum/1TL00Qb8dcqayX7wTO8WNaraHvY6b-KCsctLDTrb64QBCmxj_-byK1HdIUwMaFEP/lib/libedac.so": {Mode: 01000000777, Data: []byte("/proc/nonexistent/libedac.so")},
"identifier": {Mode: fs.ModeDir | 0700},
"identifier/HnySzeLQvSBZuTUcvfmLEX_OmH4yJWWH788NxuLuv7kVn8_uPM6Ks4rqFWM2NZJY": {Mode: 01000000777, Data: []byte("../checksum/1TL00Qb8dcqayX7wTO8WNaraHvY6b-KCsctLDTrb64QBCmxj_-byK1HdIUwMaFEP")},
"identifier/Zx5ZG9BAwegNT3zQwCySuI2ktCXxNgxirkGLFjW4FW06PtojYVaCdtEw8yuntPLa": {Mode: 01000000777, Data: []byte("../checksum/1TL00Qb8dcqayX7wTO8WNaraHvY6b-KCsctLDTrb64QBCmxj_-byK1HdIUwMaFEP")},
"work": {Mode: fs.ModeDir | 0700},
}
var testdata string
{
var buf bytes.Buffer
w := tar.NewWriter(&buf)
if err := w.AddFS(testdataFsys); err != nil {
t.Fatalf("AddFS: error = %v", err)
}
if err := w.Close(); err != nil {
t.Fatalf("Close: error = %v", err)
}
var zbuf bytes.Buffer
gw := gzip.NewWriter(&zbuf)
if _, err := gw.Write(buf.Bytes()); err != nil {
t.Fatalf("Write: error = %v", err)
}
if err := gw.Close(); err != nil {
t.Fatalf("Close: error = %v", err)
}
testdata = zbuf.String()
}
testdataChecksum := func() pkg.Checksum {
h := sha512.New384()
h.Write([]byte(testdata))
return (pkg.Checksum)(h.Sum(nil))
}()
var transport http.Transport
client := http.Client{Transport: &transport}
transport.RegisterProtocol("file", http.NewFileTransportFS(fstest.MapFS{
"testdata": {Data: []byte(testdata), Mode: 0400},
}))
checkWithCache(t, []cacheTestCase{
{"http", nil, func(t *testing.T, base *check.Absolute, c *pkg.Cache) {
wantIdent := func() pkg.ID {
h := sha512.New384()
h.Write([]byte{byte(pkg.KindTar), 0, 0, 0, 0, 0, 0, 0})
h.Write([]byte{pkg.TarGzip, 0, 0, 0, 0, 0, 0, 0})
h.Write([]byte{byte(pkg.KindHTTP), 0, 0, 0, 0, 0, 0, 0})
h.Write(testdataChecksum[:])
return pkg.ID(h.Sum(nil))
}()
a, err := c.NewHTTPGetTar(
t.Context(),
&client,
"file:///testdata",
testdataChecksum,
pkg.TarGzip,
)
if err != nil {
t.Fatalf("NewHTTPGetTar: error = %v", err)
} else if id := a.ID(); id != wantIdent {
t.Fatalf("ID: %s, want %s", pkg.Encode(id), pkg.Encode(wantIdent))
}
var pathname *check.Absolute
wantPathname := base.Append(
"identifier",
pkg.Encode(wantIdent),
)
if pathname, err = a.Pathname(); err != nil {
t.Fatalf("Pathname: error = %v", err)
} else if !pathname.Is(wantPathname) {
t.Fatalf("Pathname: %q, want %q", pathname, wantPathname)
}
var checksum pkg.Checksum
wantChecksum := pkg.MustDecode("yJlSb2A3jxaMLuKqwp1GwHOguAHddS9MjygF9ICEeegKfRvgLPdPmNh8mva47f8o")
if checksum, err = a.Hash(); err != nil {
t.Fatalf("Hash: error = %v", err)
} else if checksum != wantChecksum {
t.Fatalf("Hash: %v", &pkg.ChecksumMismatchError{
Got: checksum,
Want: wantChecksum,
})
}
}, pkg.MustDecode("p1HdTOQhIeWzpXdZ45xo00H9CFeXNIvazxOhBAfExlhFO64zt7TUbxoLJ2eAL5oc")},
})
}
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