mirror of
https://github.com/golang/sys.git
synced 2026-02-08 11:46:04 +03:00
8b4580aae2
Follow up for CL 80615 The NetBSD 8.0 builders don't seem to have these device nodes either. Just remove them entirely. Change-Id: Ib729574ed119f9ec78b06124ba4a5d9bbc74bf4d Reviewed-on: https://go-review.googlesource.com/81015 Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
51 lines
1.2 KiB
Go
51 lines
1.2 KiB
Go
// Copyright 2017 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.
|
|
|
|
// +build go1.7
|
|
|
|
package unix_test
|
|
|
|
import (
|
|
"fmt"
|
|
"testing"
|
|
|
|
"golang.org/x/sys/unix"
|
|
)
|
|
|
|
func TestDevices(t *testing.T) {
|
|
testCases := []struct {
|
|
path string
|
|
major uint32
|
|
minor uint32
|
|
}{
|
|
// well known major/minor numbers according to /dev/MAKEDEV on
|
|
// NetBSD 8.0
|
|
{"/dev/null", 2, 2},
|
|
{"/dev/zero", 2, 12},
|
|
{"/dev/random", 46, 0},
|
|
{"/dev/urandom", 46, 1},
|
|
}
|
|
for _, tc := range testCases {
|
|
t.Run(fmt.Sprintf("%s %v:%v", tc.path, tc.major, tc.minor), func(t *testing.T) {
|
|
var stat unix.Stat_t
|
|
err := unix.Stat(tc.path, &stat)
|
|
if err != nil {
|
|
t.Errorf("failed to stat device: %v", err)
|
|
return
|
|
}
|
|
|
|
dev := uint64(stat.Rdev)
|
|
if unix.Major(dev) != tc.major {
|
|
t.Errorf("for %s Major(%#x) == %d, want %d", tc.path, dev, unix.Major(dev), tc.major)
|
|
}
|
|
if unix.Minor(dev) != tc.minor {
|
|
t.Errorf("for %s Minor(%#x) == %d, want %d", tc.path, dev, unix.Minor(dev), tc.minor)
|
|
}
|
|
if unix.Mkdev(tc.major, tc.minor) != dev {
|
|
t.Errorf("for %s Mkdev(%d, %d) == %#x, want %#x", tc.path, tc.major, tc.minor, unix.Mkdev(tc.major, tc.minor), dev)
|
|
}
|
|
})
|
|
}
|
|
}
|