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path: root/src/pkg/compress/gzip/gzip_test.go
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Diffstat (limited to 'src/pkg/compress/gzip/gzip_test.go')
-rw-r--r--src/pkg/compress/gzip/gzip_test.go84
1 files changed, 0 insertions, 84 deletions
diff --git a/src/pkg/compress/gzip/gzip_test.go b/src/pkg/compress/gzip/gzip_test.go
deleted file mode 100644
index 121e627e6..000000000
--- a/src/pkg/compress/gzip/gzip_test.go
+++ /dev/null
@@ -1,84 +0,0 @@
-// Copyright 2010 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 gzip
-
-import (
- "io"
- "io/ioutil"
- "testing"
-)
-
-// pipe creates two ends of a pipe that gzip and gunzip, and runs dfunc at the
-// writer end and cfunc at the reader end.
-func pipe(t *testing.T, dfunc func(*Compressor), cfunc func(*Decompressor)) {
- piper, pipew := io.Pipe()
- defer piper.Close()
- go func() {
- defer pipew.Close()
- compressor, err := NewWriter(pipew)
- if err != nil {
- t.Fatalf("%v", err)
- }
- defer compressor.Close()
- dfunc(compressor)
- }()
- decompressor, err := NewReader(piper)
- if err != nil {
- t.Fatalf("%v", err)
- }
- defer decompressor.Close()
- cfunc(decompressor)
-}
-
-// Tests that an empty payload still forms a valid GZIP stream.
-func TestEmpty(t *testing.T) {
- pipe(t,
- func(compressor *Compressor) {},
- func(decompressor *Decompressor) {
- b, err := ioutil.ReadAll(decompressor)
- if err != nil {
- t.Fatalf("%v", err)
- }
- if len(b) != 0 {
- t.Fatalf("did not read an empty slice")
- }
- })
-}
-
-// Tests that gzipping and then gunzipping is the identity function.
-func TestWriter(t *testing.T) {
- pipe(t,
- func(compressor *Compressor) {
- compressor.Comment = "comment"
- compressor.Extra = []byte("extra")
- compressor.Mtime = 1e8
- compressor.Name = "name"
- _, err := compressor.Write([]byte("payload"))
- if err != nil {
- t.Fatalf("%v", err)
- }
- },
- func(decompressor *Decompressor) {
- b, err := ioutil.ReadAll(decompressor)
- if err != nil {
- t.Fatalf("%v", err)
- }
- if string(b) != "payload" {
- t.Fatalf("payload is %q, want %q", string(b), "payload")
- }
- if decompressor.Comment != "comment" {
- t.Fatalf("comment is %q, want %q", decompressor.Comment, "comment")
- }
- if string(decompressor.Extra) != "extra" {
- t.Fatalf("extra is %q, want %q", decompressor.Extra, "extra")
- }
- if decompressor.Mtime != 1e8 {
- t.Fatalf("mtime is %d, want %d", decompressor.Mtime, uint32(1e8))
- }
- if decompressor.Name != "name" {
- t.Fatalf("name is %q, want %q", decompressor.Name, "name")
- }
- })
-}