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c3296ef303
Extracted from golang.org/x/crypto/ssh/terminal The implementation for plan9 is based on IsTerminal from github.com/mattn/go-isatty Change-Id: Id7bf2d6595639ff08e5fd5f786a145d340bbed08 Reviewed-on: https://go-review.googlesource.com/c/term/+/200681 Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com> Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
43 lines
881 B
Go
43 lines
881 B
Go
// Copyright 2019 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package term_test
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import (
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"io/ioutil"
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"os"
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"path/filepath"
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"testing"
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"golang.org/x/sys/unix"
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"golang.org/x/term"
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)
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func TestIsTerminalTerm(t *testing.T) {
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dir, err := ioutil.TempDir("", "TestIsTerminalTerm")
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if err != nil {
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t.Fatal(err)
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}
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defer os.RemoveAll(dir)
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tty := filepath.Join(dir, "tty")
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err = unix.Mknod(tty, unix.S_IFCHR, int(unix.Mkdev(5, 0)))
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if err == unix.EPERM {
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t.Skip("no permission to create terminal file, skipping test")
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} else if err != nil {
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t.Fatal(err)
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}
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file, err := os.Open(tty)
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if err != nil {
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t.Fatal(err)
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}
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defer file.Close()
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if !term.IsTerminal(int(file.Fd())) {
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t.Fatalf("IsTerminal unexpectedly returned false for terminal file %s", file.Name())
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}
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}
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