From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001
From: upstream source tree <ports@midipix.org>
Date: Sun, 15 Mar 2015 20:14:05 -0400
Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified
 gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream
 tarball.

downloading a git-generated archive based on the 'upstream' tag
should provide you with a source tree that is binary identical
to the one extracted from the above tarball.

if you have obtained the source via the command 'git clone',
however, do note that line-endings of files in your working
directory might differ from line-endings of the respective
files in the upstream repository.
---
 libgo/go/compress/gzip/gzip_test.go | 84 +++++++++++++++++++++++++++++++++++++
 1 file changed, 84 insertions(+)
 create mode 100644 libgo/go/compress/gzip/gzip_test.go

(limited to 'libgo/go/compress/gzip/gzip_test.go')

diff --git a/libgo/go/compress/gzip/gzip_test.go b/libgo/go/compress/gzip/gzip_test.go
new file mode 100644
index 000000000..23f351405
--- /dev/null
+++ b/libgo/go/compress/gzip/gzip_test.go
@@ -0,0 +1,84 @@
+// 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 ifunc 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")
+			}
+		})
+}
-- 
cgit v1.2.3