go testfs_test 源码
golang testfs_test 代码
文件路径：/src/testing/fstest/testfs_test.go
// Copyright 2021 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 fstest
import (
"internal/testenv"
"os"
"path/filepath"
"testing"
)
func TestSymlink(t *testing.T) {
testenv.MustHaveSymlink(t)
tmp := t.TempDir()
tmpfs := os.DirFS(tmp)
if err := os.WriteFile(filepath.Join(tmp, "hello"), []byte("hello, world\n"), 0644); err != nil {
t.Fatal(err)
}
if err := os.Symlink(filepath.Join(tmp, "hello"), filepath.Join(tmp, "hello.link")); err != nil {
t.Fatal(err)
}
if err := TestFS(tmpfs, "hello", "hello.link"); err != nil {
t.Fatal(err)
}
}
func TestDash(t *testing.T) {
m := MapFS{
"a-b/a": {Data: []byte("a-b/a")},
}
if err := TestFS(m, "a-b/a"); err != nil {
t.Error(err)
}
}
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