Merge pull request #201 from Bytom/v0.1

[bytom/vapor.git] / vendor / github.com / btcsuite / btcd / wire / fixedIO_test.go

diff --git a/vendor/github.com/btcsuite/btcd/wire/fixedIO_test.go b/vendor/github.com/btcsuite/btcd/wire/fixedIO_test.go
deleted file mode 100644 (file)
index 731c463..0000000
--- a/vendor/github.com/btcsuite/btcd/wire/fixedIO_test.go
+++ /dev/null
@@ -1,77 +0,0 @@
-// Copyright (c) 2013-2016 The btcsuite developers
-// Use of this source code is governed by an ISC
-// license that can be found in the LICENSE file.
-
-package wire
-
-import (
-       "bytes"
-       "io"
-)
-
-// fixedWriter implements the io.Writer interface and intentially allows
-// testing of error paths by forcing short writes.
-type fixedWriter struct {
-       b   []byte
-       pos int
-}
-
-// Write writes the contents of p to w.  When the contents of p would cause
-// the writer to exceed the maximum allowed size of the fixed writer,
-// io.ErrShortWrite is returned and the writer is left unchanged.
-//
-// This satisfies the io.Writer interface.
-func (w *fixedWriter) Write(p []byte) (n int, err error) {
-       lenp := len(p)
-       if w.pos+lenp > cap(w.b) {
-               return 0, io.ErrShortWrite
-       }
-       n = lenp
-       w.pos += copy(w.b[w.pos:], p)
-       return
-}
-
-// Bytes returns the bytes already written to the fixed writer.
-func (w *fixedWriter) Bytes() []byte {
-       return w.b
-}
-
-// newFixedWriter returns a new io.Writer that will error once more bytes than
-// the specified max have been written.
-func newFixedWriter(max int) io.Writer {
-       b := make([]byte, max)
-       fw := fixedWriter{b, 0}
-       return &fw
-}
-
-// fixedReader implements the io.Reader interface and intentially allows
-// testing of error paths by forcing short reads.
-type fixedReader struct {
-       buf   []byte
-       pos   int
-       iobuf *bytes.Buffer
-}
-
-// Read reads the next len(p) bytes from the fixed reader.  When the number of
-// bytes read would exceed the maximum number of allowed bytes to be read from
-// the fixed writer, an error is returned.
-//
-// This satisfies the io.Reader interface.
-func (fr *fixedReader) Read(p []byte) (n int, err error) {
-       n, err = fr.iobuf.Read(p)
-       fr.pos += n
-       return
-}
-
-// newFixedReader returns a new io.Reader that will error once more bytes than
-// the specified max have been read.
-func newFixedReader(max int, buf []byte) io.Reader {
-       b := make([]byte, max)
-       if buf != nil {
-               copy(b[:], buf)
-       }
-
-       iobuf := bytes.NewBuffer(b)
-       fr := fixedReader{b, 0, iobuf}
-       return &fr
-}