Subversion Repositories openrisc

// 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 rand

import (
        "bytes"
        "compress/flate"
        "testing"
)

func TestRead(t *testing.T) {
        var n int = 4e6
        if testing.Short() {
                n = 1e5
        }
        b := make([]byte, n)
        n, err := Read(b)
        if n != len(b) || err != nil {
                t.Fatalf("Read(buf) = %d, %s", n, err)
        }

        var z bytes.Buffer
        f := flate.NewWriter(&z, 5)
        f.Write(b)
        f.Close()
        if z.Len() < len(b)*99/100 {
                t.Fatalf("Compressed %d -> %d", len(b), z.Len())
        }
}