OXIESEC PANEL

Name	Size	Modified	Perms
📁 ..	-	02/02/2024 06:09:55 PM	rwxr-xr-x
📄 doc.go	3.17 KB	02/02/2024 06:09:55 PM	rw-r--r--
📄 gofmt.go	15.03 KB	02/02/2024 06:09:55 PM	rw-r--r--
📄 gofmt_test.go	4.32 KB	02/02/2024 06:09:55 PM	rw-r--r--
📄 gofmt_unix_test.go	1.38 KB	02/02/2024 06:09:55 PM	rw-r--r--
📄 internal.go	5.04 KB	02/02/2024 06:09:55 PM	rw-r--r--
📄 long_test.go	3.77 KB	02/02/2024 06:09:55 PM	rw-r--r--
📄 rewrite.go	8.12 KB	02/02/2024 06:09:55 PM	rw-r--r--
📄 simplify.go	4.76 KB	02/02/2024 06:09:55 PM	rw-r--r--
📁 testdata	-	02/02/2024 06:09:55 PM	rwxr-xr-x

Editing: gofmt_unix_test.go

// Copyright 2023 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.

//go:build unix

package main

import (
	"os"
	"path/filepath"
	"strings"
	"testing"
	"time"
)

func TestPermissions(t *testing.T) {
	if os.Getuid() == 0 {
		t.Skip("skipping permission test when running as root")
	}

dir := t.TempDir()
	fn := filepath.Join(dir, "perm.go")

// Create a file that needs formatting without write permission.
	if err := os.WriteFile(filepath.Join(fn), []byte("  package main"), 0o400); err != nil {
		t.Fatal(err)
	}

// Set mtime of the file in the past.
	past := time.Now().Add(-time.Hour)
	if err := os.Chtimes(fn, past, past); err != nil {
		t.Fatal(err)
	}

info, err := os.Stat(fn)
	if err != nil {
		t.Fatal(err)
	}

defer func() { *write = false }()
	*write = true

initParserMode()
	initRewrite()

const maxWeight = 2 << 20
	var buf, errBuf strings.Builder
	s := newSequencer(maxWeight, &buf, &errBuf)
	s.Add(fileWeight(fn, info), func(r *reporter) error {
		return processFile(fn, info, nil, r)
	})
	if s.GetExitCode() == 0 {
		t.Fatal("rewrite of read-only file succeeded unexpectedly")
	}
	if errBuf.Len() > 0 {
		t.Log(errBuf)
	}

info, err = os.Stat(fn)
	if err != nil {
		t.Fatal(err)
	}
	if !info.ModTime().Equal(past) {
		t.Errorf("after rewrite mod time is %v, want %v", info.ModTime(), past)
	}
}