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// Copyright (C) 2021 The Syncthing Authors.
//
// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this file,
// You can obtain one at https://mozilla.org/MPL/2.0/.
package meta
import (
"bytes"
"os"
"path/filepath"
"strings"
"testing"
)
// Checks for forbidden words in all .go files
func TestForbiddenWords(t *testing.T) {
checkDirs := []string{"../cmd", "../lib", "../test", "../script"}
forbiddenWords := []string{
`"io/ioutil"`, // deprecated and should not be imported
}
for _, dir := range checkDirs {
err := filepath.Walk(dir, func(path string, info os.FileInfo, err error) error {
if err != nil {
return err
}
if path == ".git" {
return filepath.SkipDir
}
if filepath.Ext(path) != ".go" || strings.HasSuffix(path, ".pb.go") {
return nil
}
bs, err := os.ReadFile(path)
if err != nil {
return nil
}
for _, word := range forbiddenWords {
if bytes.Contains(bs, []byte(word)) {
t.Errorf("%s: forbidden word %q", path, word)
}
}
return nil
})
if err != nil {
t.Fatal(err)
}
}
}
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