Files
duplicacy/src/duplicacy_entry_test.go
2020-09-26 12:01:38 -04:00

330 lines
6.9 KiB
Go

// Copyright (c) Acrosync LLC. All rights reserved.
// Free for personal use and commercial trial
// Commercial use requires per-user licenses available from https://duplicacy.com
package duplicacy
import (
"io/ioutil"
"math/rand"
"os"
"path/filepath"
"runtime"
"sort"
"strings"
"testing"
"github.com/gilbertchen/xattr"
)
func TestEntrySort(t *testing.T) {
DATA := [...]string{
"ab",
"ab-",
"ab0",
"ab1",
"\xBB\xDDfile",
"\xFF\xDDfile",
"ab/",
"ab/c",
"ab+/c-",
"ab+/c0",
"ab+/c/",
"ab+/c/d",
"ab+/c+/",
"ab+/c+/d",
"ab+/c0/",
"ab+/c0/d",
"ab-/",
"ab-/c",
"ab0/",
"ab1/",
"ab1/c",
"ab1/\xBB\xDDfile",
"ab1/\xFF\xDDfile",
}
var entry1, entry2 *Entry
for i, p1 := range DATA {
if p1[len(p1)-1] == '/' {
entry1 = CreateEntry(p1, 0, 0, 0700|uint32(os.ModeDir))
} else {
entry1 = CreateEntry(p1, 0, 0, 0700)
}
for j, p2 := range DATA {
if p2[len(p2)-1] == '/' {
entry2 = CreateEntry(p2, 0, 0, 0700|uint32(os.ModeDir))
} else {
entry2 = CreateEntry(p2, 0, 0, 0700)
}
compared := entry1.Compare(entry2)
if compared < 0 {
compared = -1
} else if compared > 0 {
compared = 1
}
var expected int
if i < j {
expected = -1
} else if i > j {
expected = 1
} else {
expected = 0
}
if compared != expected {
t.Errorf("%s vs %s: %d, expected: %d", p1, p2, compared, expected)
}
}
}
}
func TestEntryList(t *testing.T) {
testDir := filepath.Join(os.TempDir(), "duplicacy_test")
os.RemoveAll(testDir)
os.MkdirAll(testDir, 0700)
DATA := [...]string{
"ab",
"ab-",
"ab0",
"ab1",
"ab+/",
"ab+/c",
"ab+/c+",
"ab+/c1",
"ab+/c-/",
"ab+/c-/d",
"ab+/c0/",
"ab+/c0/d",
"ab2/",
"ab2/c",
"ab3/",
"ab3/c",
}
var entry1, entry2 *Entry
for i, p1 := range DATA {
if p1[len(p1)-1] == '/' {
entry1 = CreateEntry(p1, 0, 0, 0700|uint32(os.ModeDir))
} else {
entry1 = CreateEntry(p1, 0, 0, 0700)
}
for j, p2 := range DATA {
if p2[len(p2)-1] == '/' {
entry2 = CreateEntry(p2, 0, 0, 0700|uint32(os.ModeDir))
} else {
entry2 = CreateEntry(p2, 0, 0, 0700)
}
compared := entry1.Compare(entry2)
if compared < 0 {
compared = -1
} else if compared > 0 {
compared = 1
}
var expected int
if i < j {
expected = -1
} else if i > j {
expected = 1
} else {
expected = 0
}
if compared != expected {
t.Errorf("%s vs %s: %d, expected: %d", p1, p2, compared, expected)
}
}
}
for _, file := range DATA {
fullPath := filepath.Join(testDir, file)
if file[len(file)-1] == '/' {
err := os.Mkdir(fullPath, 0700)
if err != nil {
t.Errorf("Mkdir(%s) returned an error: %s", fullPath, err)
}
continue
}
err := ioutil.WriteFile(fullPath, []byte(file), 0700)
if err != nil {
t.Errorf("WriteFile(%s) returned an error: %s", fullPath, err)
}
}
directories := make([]*Entry, 0, 4)
directories = append(directories, CreateEntry("", 0, 0, 0))
entries := make([]*Entry, 0, 4)
for len(directories) > 0 {
directory := directories[len(directories)-1]
directories = directories[:len(directories)-1]
entries = append(entries, directory)
subdirectories, _, err := ListEntries(testDir, directory.Path, &entries, nil, "", false, false)
if err != nil {
t.Errorf("ListEntries(%s, %s) returned an error: %s", testDir, directory.Path, err)
}
directories = append(directories, subdirectories...)
}
entries = entries[1:]
for _, entry := range entries {
t.Logf("entry: %s", entry.Path)
}
if len(entries) != len(DATA) {
t.Errorf("Got %d entries instead of %d", len(entries), len(DATA))
return
}
for i := 0; i < len(entries); i++ {
if entries[i].Path != DATA[i] {
t.Errorf("entry: %s, expected: %s", entries[i].Path, DATA[i])
}
}
t.Logf("shuffling %d entries", len(entries))
for i := range entries {
j := rand.Intn(i + 1)
entries[i], entries[j] = entries[j], entries[i]
}
sort.Sort(ByName(entries))
for i := 0; i < len(entries); i++ {
if entries[i].Path != DATA[i] {
t.Errorf("entry: %s, expected: %s", entries[i].Path, DATA[i])
}
}
if !t.Failed() {
os.RemoveAll(testDir)
}
}
// TestEntryExcludeByAttribute tests the excludeByAttribute parameter to the ListEntries function
func TestEntryExcludeByAttribute(t *testing.T) {
if !(runtime.GOOS == "darwin" || runtime.GOOS == "linux") {
t.Skip("skipping test not darwin or linux")
}
testDir := filepath.Join(os.TempDir(), "duplicacy_test")
os.RemoveAll(testDir)
os.MkdirAll(testDir, 0700)
// Files or folders named with "exclude" below will have the exclusion attribute set on them
// When ListEntries is called with excludeByAttribute true, they should be excluded.
DATA := [...]string{
"excludefile",
"includefile",
"excludedir/",
"excludedir/file",
"includedir/",
"includedir/includefile",
"includedir/excludefile",
}
for _, file := range DATA {
fullPath := filepath.Join(testDir, file)
if file[len(file)-1] == '/' {
err := os.Mkdir(fullPath, 0700)
if err != nil {
t.Errorf("Mkdir(%s) returned an error: %s", fullPath, err)
}
continue
}
err := ioutil.WriteFile(fullPath, []byte(file), 0700)
if err != nil {
t.Errorf("WriteFile(%s) returned an error: %s", fullPath, err)
}
}
for _, file := range DATA {
fullPath := filepath.Join(testDir, file)
if strings.Contains(file, "exclude") {
xattr.Setxattr(fullPath, "com.apple.metadata:com_apple_backup_excludeItem", []byte("com.apple.backupd"))
}
}
for _, excludeByAttribute := range [2]bool{true, false} {
t.Logf("testing excludeByAttribute: %t", excludeByAttribute)
directories := make([]*Entry, 0, 4)
directories = append(directories, CreateEntry("", 0, 0, 0))
entries := make([]*Entry, 0, 4)
for len(directories) > 0 {
directory := directories[len(directories)-1]
directories = directories[:len(directories)-1]
entries = append(entries, directory)
subdirectories, _, err := ListEntries(testDir, directory.Path, &entries, nil, "", false, excludeByAttribute)
if err != nil {
t.Errorf("ListEntries(%s, %s) returned an error: %s", testDir, directory.Path, err)
}
directories = append(directories, subdirectories...)
}
entries = entries[1:]
for _, entry := range entries {
t.Logf("entry: %s", entry.Path)
}
i := 0
for _, file := range DATA {
entryFound := false
var entry *Entry
for _, entry = range entries {
if entry.Path == file {
entryFound = true
break
}
}
if excludeByAttribute && strings.Contains(file, "exclude") {
if entryFound {
t.Errorf("file: %s, expected to be excluded but wasn't. attributes: %v", file, entry.Attributes)
i++
} else {
t.Logf("file: %s, excluded", file)
}
} else {
if entryFound {
t.Logf("file: %s, included. attributes: %v", file, entry.Attributes)
i++
} else {
t.Errorf("file: %s, expected to be included but wasn't", file)
}
}
}
}
if !t.Failed() {
os.RemoveAll(testDir)
}
}