testfs_test.go

Documentation: testing/fstest

		 1  // Copyright 2021 The Go Authors. All rights reserved.
		 2  // Use of this source code is governed by a BSD-style
		 3  // license that can be found in the LICENSE file.
		 4  
		 5  package fstest
		 6  
		 7  import (
		 8  	"internal/testenv"
		 9  	"os"
		10  	"path/filepath"
		11  	"testing"
		12  )
		13  
		14  func TestSymlink(t *testing.T) {
		15  	testenv.MustHaveSymlink(t)
		16  
		17  	tmp := t.TempDir()
		18  	tmpfs := os.DirFS(tmp)
		19  
		20  	if err := os.WriteFile(filepath.Join(tmp, "hello"), []byte("hello, world\n"), 0644); err != nil {
		21  		t.Fatal(err)
		22  	}
		23  
		24  	if err := os.Symlink(filepath.Join(tmp, "hello"), filepath.Join(tmp, "hello.link")); err != nil {
		25  		t.Fatal(err)
		26  	}
		27  
		28  	if err := TestFS(tmpfs, "hello", "hello.link"); err != nil {
		29  		t.Fatal(err)
		30  	}
		31  }
		32  
		33  func TestDash(t *testing.T) {
		34  	m := MapFS{
		35  		"a-b/a": {Data: []byte("a-b/a")},
		36  	}
		37  	if err := TestFS(m, "a-b/a"); err != nil {
		38  		t.Error(err)
		39  	}
		40  }
		41
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