1 files changed, 0 insertions, 88 deletions
diff --git a/src/pkg/testing/iotest/reader.go b/src/pkg/testing/iotest/reader.go
deleted file mode 100644
index a5bccca90..000000000
--- a/src/pkg/testing/iotest/reader.go
+++ /dev/null
@@ -1,88 +0,0 @@
-// Copyright 2009 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// Package iotest implements Readers and Writers useful mainly for testing.
-package iotest
-
-import (
-	"errors"
-	"io"
-)
-
-// OneByteReader returns a Reader that implements
-// each non-empty Read by reading one byte from r.
-func OneByteReader(r io.Reader) io.Reader { return &oneByteReader{r} }
-
-type oneByteReader struct {
-	r io.Reader
-}
-
-func (r *oneByteReader) Read(p []byte) (int, error) {
-	if len(p) == 0 {
-		return 0, nil
-	}
-	return r.r.Read(p[0:1])
-}
-
-// HalfReader returns a Reader that implements Read
-// by reading half as many requested bytes from r.
-func HalfReader(r io.Reader) io.Reader { return &halfReader{r} }
-
-type halfReader struct {
-	r io.Reader
-}
-
-func (r *halfReader) Read(p []byte) (int, error) {
-	return r.r.Read(p[0 : (len(p)+1)/2])
-}
-
-// DataErrReader changes the way errors are handled by a Reader. Normally, a
-// Reader returns an error (typically EOF) from the first Read call after the
-// last piece of data is read. DataErrReader wraps a Reader and changes its
-// behavior so the final error is returned along with the final data, instead
-// of in the first call after the final data.
-func DataErrReader(r io.Reader) io.Reader { return &dataErrReader{r, nil, make([]byte, 1024)} }
-
-type dataErrReader struct {
-	r      io.Reader
-	unread []byte
-	data   []byte
-}
-
-func (r *dataErrReader) Read(p []byte) (n int, err error) {
-	// loop because first call needs two reads:
-	// one to get data and a second to look for an error.
-	for {
-		if len(r.unread) == 0 {
-			n1, err1 := r.r.Read(r.data)
-			r.unread = r.data[0:n1]
-			err = err1
-		}
-		if n > 0 || err != nil {
-			break
-		}
-		n = copy(p, r.unread)
-		r.unread = r.unread[n:]
-	}
-	return
-}
-
-var ErrTimeout = errors.New("timeout")
-
-// TimeoutReader returns ErrTimeout on the second read
-// with no data.  Subsequent calls to read succeed.
-func TimeoutReader(r io.Reader) io.Reader { return &timeoutReader{r, 0} }
-
-type timeoutReader struct {
-	r     io.Reader
-	count int
-}
-
-func (r *timeoutReader) Read(p []byte) (int, error) {
-	r.count++
-	if r.count == 2 {
-		return 0, ErrTimeout
-	}
-	return r.r.Read(p)
-}