Test file for creating bad filenames

bad_filenames.go

package recycler

import (
	"io/ioutil"
	"os"
	"path"
	"testing"
)

var filenames = []string{
	string([]byte{3}), // Ctrl+C
	string([]byte{4}), // Ctrl+D

	`white space`,
	`new
line`,

	`*`,
	`~`,
	`\`,
	`\\`,

	` && touch and-escape`,
	` || touch or-escape`,
	` ; touch semi-escape`,
	` " touch quote-escape`,
	` ' touch apos-escape`,
	` }"; touch brace-escape`,

	`env x='() { :;}; echo vulnerable'`, // shellshock

	`$USER`,

	`...`,
	`.file`,

	`中文`,                   // utf-8
	`κόσμε`,                // utf-8
	`Iñtërnâtiônàlizætiøn`, // utf-8
}

func makeTestDir(t *testing.T) string {
	root, err := ioutil.TempDir("", "recycler-test-")
	if err != nil {
		t.Fatal(err)
	}

	for _, dir := range filenames {
		dirpath := path.Join(root, dir)
		if err := os.Mkdir(dirpath, os.FileMode(0755)); err != nil {
			t.Errorf("Error writing dir %s\n%v", dirpath, err)
			continue
		}

		for _, file := range filenames {
			filepath := path.Join(dirpath, file)
			if err := ioutil.WriteFile(filepath, []byte(filepath), os.FileMode(0755)); err != nil {
				t.Errorf("Error writing file %s\n%v", filepath, err)
			}

			if _, err := os.Stat(filepath); err != nil {
				t.Errorf("Error verifying file %s\n%v", filepath, err)
			}
		}
	}
	return root
}

func cleanupTestDir(t *testing.T, dir string) {
	t.Error(dir)
	// err := os.RemoveAll(dir)
	// if err != nil {
	// 	t.Fatal(err)
	// }
}

func TestFilenames(t *testing.T) {
	dir := makeTestDir(t)
	defer cleanupTestDir(t, dir)
}