+++ /dev/null
-// Copyright 2018 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 dirhash
-
-import (
- "archive/zip"
- "crypto/sha256"
- "encoding/base64"
- "fmt"
- "io"
- "io/ioutil"
- "os"
- "path/filepath"
- "strings"
- "testing"
-)
-
-func h(s string) string {
- return fmt.Sprintf("%x", sha256.Sum256([]byte(s)))
-}
-
-func htop(k string, s string) string {
- sum := sha256.Sum256([]byte(s))
- return k + ":" + base64.StdEncoding.EncodeToString(sum[:])
-}
-
-func TestHash1(t *testing.T) {
- files := []string{"xyz", "abc"}
- open := func(name string) (io.ReadCloser, error) {
- return ioutil.NopCloser(strings.NewReader("data for " + name)), nil
- }
- want := htop("h1", fmt.Sprintf("%s %s\n%s %s\n", h("data for abc"), "abc", h("data for xyz"), "xyz"))
- out, err := Hash1(files, open)
- if err != nil {
- t.Fatal(err)
- }
- if out != want {
- t.Errorf("Hash1(...) = %s, want %s", out, want)
- }
-
- _, err = Hash1([]string{"xyz", "a\nbc"}, open)
- if err == nil {
- t.Error("Hash1: expected error on newline in filenames")
- }
-}
-
-func TestHashDir(t *testing.T) {
- dir, err := ioutil.TempDir("", "dirhash-test-")
- if err != nil {
- t.Fatal(err)
- }
- defer os.RemoveAll(dir)
- if err := ioutil.WriteFile(filepath.Join(dir, "xyz"), []byte("data for xyz"), 0666); err != nil {
- t.Fatal(err)
- }
- if err := ioutil.WriteFile(filepath.Join(dir, "abc"), []byte("data for abc"), 0666); err != nil {
- t.Fatal(err)
- }
- want := htop("h1", fmt.Sprintf("%s %s\n%s %s\n", h("data for abc"), "prefix/abc", h("data for xyz"), "prefix/xyz"))
- out, err := HashDir(dir, "prefix", Hash1)
- if err != nil {
- t.Fatalf("HashDir: %v", err)
- }
- if out != want {
- t.Errorf("HashDir(...) = %s, want %s", out, want)
- }
-}
-
-func TestHashZip(t *testing.T) {
- f, err := ioutil.TempFile("", "dirhash-test-")
- if err != nil {
- t.Fatal(err)
- }
- defer os.Remove(f.Name())
- defer f.Close()
-
- z := zip.NewWriter(f)
- w, err := z.Create("prefix/xyz")
- if err != nil {
- t.Fatal(err)
- }
- w.Write([]byte("data for xyz"))
- w, err = z.Create("prefix/abc")
- if err != nil {
- t.Fatal(err)
- }
- w.Write([]byte("data for abc"))
- if err := z.Close(); err != nil {
- t.Fatal(err)
- }
- if err := f.Close(); err != nil {
- t.Fatal(err)
- }
-
- want := htop("h1", fmt.Sprintf("%s %s\n%s %s\n", h("data for abc"), "prefix/abc", h("data for xyz"), "prefix/xyz"))
- out, err := HashZip(f.Name(), Hash1)
- if err != nil {
- t.Fatalf("HashDir: %v", err)
- }
- if out != want {
- t.Errorf("HashDir(...) = %s, want %s", out, want)
- }
-}
-
-func TestDirFiles(t *testing.T) {
- dir, err := ioutil.TempDir("", "dirfiles-test-")
- if err != nil {
- t.Fatal(err)
- }
- defer os.RemoveAll(dir)
- if err := ioutil.WriteFile(filepath.Join(dir, "xyz"), []byte("data for xyz"), 0666); err != nil {
- t.Fatal(err)
- }
- if err := ioutil.WriteFile(filepath.Join(dir, "abc"), []byte("data for abc"), 0666); err != nil {
- t.Fatal(err)
- }
- if err := os.Mkdir(filepath.Join(dir, "subdir"), 0777); err != nil {
- t.Fatal(err)
- }
- if err := ioutil.WriteFile(filepath.Join(dir, "subdir", "xyz"), []byte("data for subdir xyz"), 0666); err != nil {
- t.Fatal(err)
- }
- prefix := "foo/bar@v2.3.4"
- out, err := DirFiles(dir, prefix)
- if err != nil {
- t.Fatalf("DirFiles: %v", err)
- }
- for _, file := range out {
- if !strings.HasPrefix(file, prefix) {
- t.Errorf("Dir file = %s, want prefix %s", file, prefix)
- }
- }
-}