3 files changed, 4 insertions, 147 deletions
diff --git a/pkg/secio/BUILD b/pkg/secio/BUILD
deleted file mode 100644
index 22abdc69f..000000000
--- a/pkg/secio/BUILD
+++ /dev/null
@@ -1,21 +0,0 @@
-load("//tools/go_stateify:defs.bzl", "go_library")
-load("@io_bazel_rules_go//go:def.bzl", "go_test")
-
-package(licenses = ["notice"])
-
-go_library(
-    name = "secio",
-    srcs = [
-        "full_reader.go",
-        "secio.go",
-    ],
-    importpath = "gvisor.dev/gvisor/pkg/secio",
-    visibility = ["//pkg/sentry:internal"],
-)
-
-go_test(
-    name = "secio_test",
-    size = "small",
-    srcs = ["secio_test.go"],
-    embed = [":secio"],
-)
diff --git a/pkg/secio/secio_state_autogen.go b/pkg/secio/secio_state_autogen.go
new file mode 100755
index 000000000..ec559f264
--- /dev/null
+++ b/pkg/secio/secio_state_autogen.go
@@ -0,0 +1,4 @@
+// automatically generated by stateify.
+
+package secio
+
diff --git a/pkg/secio/secio_test.go b/pkg/secio/secio_test.go
deleted file mode 100644
index d1d905187..000000000
--- a/pkg/secio/secio_test.go
+++ /dev/null
@@ -1,126 +0,0 @@
-// 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 secio
-
-import (
-	"bytes"
-	"errors"
-	"io"
-	"io/ioutil"
-	"math"
-	"testing"
-)
-
-var errEndOfBuffer = errors.New("write beyond end of buffer")
-
-// buffer resembles bytes.Buffer, but implements io.ReaderAt and io.WriterAt.
-// Reads beyond the end of the buffer return io.EOF. Writes beyond the end of
-// the buffer return errEndOfBuffer.
-type buffer struct {
-	Bytes []byte
-}
-
-// ReadAt implements io.ReaderAt.ReadAt.
-func (b *buffer) ReadAt(dst []byte, off int64) (int, error) {
-	if off >= int64(len(b.Bytes)) {
-		return 0, io.EOF
-	}
-	n := copy(dst, b.Bytes[off:])
-	if n < len(dst) {
-		return n, io.EOF
-	}
-	return n, nil
-}
-
-// WriteAt implements io.WriterAt.WriteAt.
-func (b *buffer) WriteAt(src []byte, off int64) (int, error) {
-	if off >= int64(len(b.Bytes)) {
-		return 0, errEndOfBuffer
-	}
-	n := copy(b.Bytes[off:], src)
-	if n < len(src) {
-		return n, errEndOfBuffer
-	}
-	return n, nil
-}
-
-func newBufferString(s string) *buffer {
-	return &buffer{[]byte(s)}
-}
-
-func TestOffsetReader(t *testing.T) {
-	buf := newBufferString("foobar")
-	r := NewOffsetReader(buf, 3)
-	dst, err := ioutil.ReadAll(r)
-	if want := []byte("bar"); !bytes.Equal(dst, want) || err != nil {
-		t.Errorf("ReadAll: got (%q, %v), wanted (%q, nil)", dst, err, want)
-	}
-}
-
-func TestSectionReader(t *testing.T) {
-	buf := newBufferString("foobarbaz")
-	r := NewSectionReader(buf, 3, 3)
-	dst, err := ioutil.ReadAll(r)
-	if want, wantErr := []byte("bar"), ErrReachedLimit; !bytes.Equal(dst, want) || err != wantErr {
-		t.Errorf("ReadAll: got (%q, %v), wanted (%q, %v)", dst, err, want, wantErr)
-	}
-}
-
-func TestSectionReaderLimitOverflow(t *testing.T) {
-	// SectionReader behaves like OffsetReader when limit overflows int64.
-	buf := newBufferString("foobar")
-	r := NewSectionReader(buf, 3, math.MaxInt64)
-	dst, err := ioutil.ReadAll(r)
-	if want := []byte("bar"); !bytes.Equal(dst, want) || err != nil {
-		t.Errorf("ReadAll: got (%q, %v), wanted (%q, nil)", dst, err, want)
-	}
-}
-
-func TestOffsetWriter(t *testing.T) {
-	buf := newBufferString("ABCDEF")
-	w := NewOffsetWriter(buf, 3)
-	n, err := w.Write([]byte("foobar"))
-	if wantN, wantErr := 3, errEndOfBuffer; n != wantN || err != wantErr {
-		t.Errorf("WriteAt: got (%v, %v), wanted (%v, %v)", n, err, wantN, wantErr)
-	}
-	if got, want := buf.Bytes, []byte("ABCfoo"); !bytes.Equal(got, want) {
-		t.Errorf("buf.Bytes: got %q, wanted %q", got, want)
-	}
-}
-
-func TestSectionWriter(t *testing.T) {
-	buf := newBufferString("ABCDEFGHI")
-	w := NewSectionWriter(buf, 3, 3)
-	n, err := w.Write([]byte("foobar"))
-	if wantN, wantErr := 3, ErrReachedLimit; n != wantN || err != wantErr {
-		t.Errorf("WriteAt: got (%v, %v), wanted (%v, %v)", n, err, wantN, wantErr)
-	}
-	if got, want := buf.Bytes, []byte("ABCfooGHI"); !bytes.Equal(got, want) {
-		t.Errorf("buf.Bytes: got %q, wanted %q", got, want)
-	}
-}
-
-func TestSectionWriterLimitOverflow(t *testing.T) {
-	// SectionWriter behaves like OffsetWriter when limit overflows int64.
-	buf := newBufferString("ABCDEF")
-	w := NewSectionWriter(buf, 3, math.MaxInt64)
-	n, err := w.Write([]byte("foobar"))
-	if wantN, wantErr := 3, errEndOfBuffer; n != wantN || err != wantErr {
-		t.Errorf("WriteAt: got (%v, %v), wanted (%v, %v)", n, err, wantN, wantErr)
-	}
-	if got, want := buf.Bytes, []byte("ABCfoo"); !bytes.Equal(got, want) {
-		t.Errorf("buf.Bytes: got %q, wanted %q", got, want)
-	}
-}