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//go:build !integration
// +build !integration
package archives
import (
"archive/zip"
"bytes"
"io/ioutil"
"os"
"runtime"
"testing"
"github.com/sirupsen/logrus"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
var testZipFileContent = []byte("test content")
type charsetByte int
const (
singleByte charsetByte = iota
multiBytes
)
func createTestFile(t *testing.T, csb charsetByte) string {
name := "test_file.txt"
if csb == multiBytes {
name = "テストファイル.txt"
}
err := ioutil.WriteFile(name, testZipFileContent, 0640)
assert.NoError(t, err)
return name
}
func createSymlinkFile(t *testing.T, csb charsetByte) string {
name := "new_symlink"
if csb == multiBytes {
name = "新しいシンボリックリンク"
}
err := os.Symlink("old_symlink", name)
assert.NoError(t, err)
return name
}
func createTestDirectory(t *testing.T, csb charsetByte) string {
name := "test_directory"
if csb == multiBytes {
name = "テストディレクトリ"
}
err := os.Mkdir(name, 0711)
assert.NoError(t, err)
return name
}
func createTestGitPathFile(t *testing.T, csb charsetByte) string {
_, err := os.Stat(".git")
if err != nil {
err = os.Mkdir(".git", 0711)
assert.NoError(t, err)
}
name := ".git/test_file"
if csb == multiBytes {
name = ".git/テストファイル"
}
err = ioutil.WriteFile(name, testZipFileContent, 0640)
assert.NoError(t, err)
return name
}
func testInWorkDir(t *testing.T, testCase func(t *testing.T, fileName string)) {
wd, err := os.Getwd()
assert.NoError(t, err)
defer func() { _ = os.Chdir(wd) }()
td, err := ioutil.TempDir("", "zip_create")
require.NoError(t, err)
err = os.Chdir(td)
assert.NoError(t, err)
tempFile, err := ioutil.TempFile("", "archive")
require.NoError(t, err)
tempFile.Close()
defer os.Remove(tempFile.Name())
testCase(t, tempFile.Name())
}
func TestZipCreate(t *testing.T) {
testInWorkDir(t, func(t *testing.T, fileName string) {
paths := []string{
createTestFile(t, singleByte),
createSymlinkFile(t, singleByte),
createTestDirectory(t, singleByte),
createTestFile(t, multiBytes),
createSymlinkFile(t, multiBytes),
createTestDirectory(t, multiBytes),
"non_existing_file.txt",
}
// only check how pipes are handled on unix
if runtime.GOOS != "windows" {
paths = append(
paths,
createTestPipe(t, singleByte),
createTestPipe(t, multiBytes),
)
}
expectedMode := os.FileMode(0640)
if runtime.GOOS == "windows" {
// windows doesn't support the same permissions as Linux
expectedMode = 0666
}
f, err := os.Create(fileName)
require.NoError(t, err)
defer f.Close()
err = CreateZipArchive(f, paths)
require.NoError(t, err)
require.NoError(t, f.Close())
archive, err := zip.OpenReader(fileName)
require.NoError(t, err)
defer archive.Close()
assert.Len(t, archive.File, 6)
assert.Equal(t, paths[0], archive.File[0].Name)
assert.Equal(t, expectedMode, archive.File[0].Mode().Perm())
assert.NotEmpty(t, archive.File[0].Extra)
assert.Equal(t, paths[1], archive.File[1].Name)
assert.Equal(t, paths[2]+"/", archive.File[2].Name)
assert.NotEmpty(t, archive.File[2].Extra)
assert.True(t, archive.File[2].Mode().IsDir())
assert.Equal(t, paths[3], archive.File[3].Name)
assert.Equal(t, expectedMode, archive.File[3].Mode().Perm())
assert.NotEmpty(t, archive.File[3].Extra)
assert.Equal(t, paths[4], archive.File[4].Name)
assert.Equal(t, paths[5]+"/", archive.File[5].Name)
assert.NotEmpty(t, archive.File[5].Extra)
assert.True(t, archive.File[5].Mode().IsDir())
})
}
func TestZipCreateWithGitPath(t *testing.T) {
testInWorkDir(t, func(t *testing.T, fileName string) {
output := logrus.StandardLogger().Out
var buf bytes.Buffer
logrus.SetOutput(&buf)
defer logrus.SetOutput(output)
paths := []string{
createTestGitPathFile(t, singleByte),
createTestGitPathFile(t, multiBytes),
}
expectedMode := os.FileMode(0640)
if runtime.GOOS == "windows" {
// windows doesn't support the same permissions as Linux
expectedMode = 0666
}
f, err := os.Create(fileName)
require.NoError(t, err)
defer f.Close()
err = CreateZipArchive(f, paths)
require.NoError(t, err)
require.NoError(t, f.Close())
assert.Contains(t, buf.String(), "Part of .git directory is on the list of files to archive")
archive, err := zip.OpenReader(fileName)
require.NoError(t, err)
defer archive.Close()
assert.Len(t, archive.File, 2)
assert.Equal(t, paths[0], archive.File[0].Name)
assert.Equal(t, expectedMode, archive.File[0].Mode().Perm())
assert.NotEmpty(t, archive.File[0].Extra)
assert.Equal(t, paths[1], archive.File[1].Name)
assert.Equal(t, expectedMode, archive.File[1].Mode().Perm())
assert.NotEmpty(t, archive.File[1].Extra)
})
}
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