mirror of
https://github.com/octoleo/restic.git
synced 2024-11-27 07:16:40 +00:00
247 lines
7.7 KiB
Go
247 lines
7.7 KiB
Go
package main
|
|
|
|
import (
|
|
"io/fs"
|
|
"math"
|
|
"os"
|
|
"reflect"
|
|
"strings"
|
|
"testing"
|
|
|
|
"github.com/restic/restic/internal/errors"
|
|
"github.com/restic/restic/internal/restic"
|
|
rtest "github.com/restic/restic/internal/test"
|
|
"github.com/restic/restic/internal/ui/progress"
|
|
)
|
|
|
|
func TestParsePercentage(t *testing.T) {
|
|
testCases := []struct {
|
|
input string
|
|
output float64
|
|
expectError bool
|
|
}{
|
|
{"0%", 0.0, false},
|
|
{"1%", 1.0, false},
|
|
{"100%", 100.0, false},
|
|
{"123%", 123.0, false},
|
|
{"123.456%", 123.456, false},
|
|
{"0.742%", 0.742, false},
|
|
{"-100%", -100.0, false},
|
|
{" 1%", 0.0, true},
|
|
{"1 %", 0.0, true},
|
|
{"1% ", 0.0, true},
|
|
}
|
|
for _, testCase := range testCases {
|
|
output, err := parsePercentage(testCase.input)
|
|
|
|
if testCase.expectError {
|
|
rtest.Assert(t, err != nil, "Expected error for case %s", testCase.input)
|
|
rtest.Assert(t, output == 0.0, "Expected output to be 0.0, got %s", output)
|
|
} else {
|
|
rtest.Assert(t, err == nil, "Expected no error for case %s", testCase.input)
|
|
rtest.Assert(t, math.Abs(testCase.output-output) < 0.00001, "Expected %f, got %f",
|
|
testCase.output, output)
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestStringToIntSlice(t *testing.T) {
|
|
testCases := []struct {
|
|
input string
|
|
output []uint
|
|
expectError bool
|
|
}{
|
|
{"3/5", []uint{3, 5}, false},
|
|
{"1/100", []uint{1, 100}, false},
|
|
{"abc", nil, true},
|
|
{"1/a", nil, true},
|
|
{"/", nil, true},
|
|
}
|
|
for _, testCase := range testCases {
|
|
output, err := stringToIntSlice(testCase.input)
|
|
|
|
if testCase.expectError {
|
|
rtest.Assert(t, err != nil, "Expected error for case %s", testCase.input)
|
|
rtest.Assert(t, output == nil, "Expected output to be nil, got %s", output)
|
|
} else {
|
|
rtest.Assert(t, err == nil, "Expected no error for case %s", testCase.input)
|
|
rtest.Assert(t, len(output) == 2, "Invalid output length for case %s", testCase.input)
|
|
rtest.Assert(t, reflect.DeepEqual(output, testCase.output), "Expected %f, got %f",
|
|
testCase.output, output)
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestSelectPacksByBucket(t *testing.T) {
|
|
var testPacks = make(map[restic.ID]int64)
|
|
for i := 1; i <= 10; i++ {
|
|
id := restic.NewRandomID()
|
|
// ensure relevant part of generated id is reproducible
|
|
id[0] = byte(i)
|
|
testPacks[id] = 0
|
|
}
|
|
|
|
selectedPacks := selectPacksByBucket(testPacks, 0, 10)
|
|
rtest.Assert(t, len(selectedPacks) == 0, "Expected 0 selected packs")
|
|
|
|
for i := uint(1); i <= 5; i++ {
|
|
selectedPacks = selectPacksByBucket(testPacks, i, 5)
|
|
rtest.Assert(t, len(selectedPacks) == 2, "Expected 2 selected packs")
|
|
}
|
|
|
|
selectedPacks = selectPacksByBucket(testPacks, 1, 1)
|
|
rtest.Assert(t, len(selectedPacks) == 10, "Expected 10 selected packs")
|
|
for testPack := range testPacks {
|
|
_, ok := selectedPacks[testPack]
|
|
rtest.Assert(t, ok, "Expected input and output to be equal")
|
|
}
|
|
}
|
|
|
|
func TestSelectRandomPacksByPercentage(t *testing.T) {
|
|
var testPacks = make(map[restic.ID]int64)
|
|
for i := 1; i <= 10; i++ {
|
|
testPacks[restic.NewRandomID()] = 0
|
|
}
|
|
|
|
selectedPacks := selectRandomPacksByPercentage(testPacks, 0.0)
|
|
rtest.Assert(t, len(selectedPacks) == 1, "Expected 1 selected packs")
|
|
|
|
selectedPacks = selectRandomPacksByPercentage(testPacks, 10.0)
|
|
rtest.Assert(t, len(selectedPacks) == 1, "Expected 1 selected pack")
|
|
for pack := range selectedPacks {
|
|
_, ok := testPacks[pack]
|
|
rtest.Assert(t, ok, "Unexpected selection")
|
|
}
|
|
|
|
selectedPacks = selectRandomPacksByPercentage(testPacks, 50.0)
|
|
rtest.Assert(t, len(selectedPacks) == 5, "Expected 5 selected packs")
|
|
for pack := range selectedPacks {
|
|
_, ok := testPacks[pack]
|
|
rtest.Assert(t, ok, "Unexpected item in selection")
|
|
}
|
|
|
|
selectedPacks = selectRandomPacksByPercentage(testPacks, 100.0)
|
|
rtest.Assert(t, len(selectedPacks) == 10, "Expected 10 selected packs")
|
|
for testPack := range testPacks {
|
|
_, ok := selectedPacks[testPack]
|
|
rtest.Assert(t, ok, "Expected input and output to be equal")
|
|
}
|
|
}
|
|
|
|
func TestSelectNoRandomPacksByPercentage(t *testing.T) {
|
|
// that the repository without pack files works
|
|
var testPacks = make(map[restic.ID]int64)
|
|
selectedPacks := selectRandomPacksByPercentage(testPacks, 10.0)
|
|
rtest.Assert(t, len(selectedPacks) == 0, "Expected 0 selected packs")
|
|
}
|
|
|
|
func TestSelectRandomPacksByFileSize(t *testing.T) {
|
|
var testPacks = make(map[restic.ID]int64)
|
|
for i := 1; i <= 10; i++ {
|
|
id := restic.NewRandomID()
|
|
// ensure unique ids
|
|
id[0] = byte(i)
|
|
testPacks[id] = 0
|
|
}
|
|
|
|
selectedPacks := selectRandomPacksByFileSize(testPacks, 10, 500)
|
|
rtest.Assert(t, len(selectedPacks) == 1, "Expected 1 selected packs")
|
|
|
|
selectedPacks = selectRandomPacksByFileSize(testPacks, 10240, 51200)
|
|
rtest.Assert(t, len(selectedPacks) == 2, "Expected 2 selected packs")
|
|
for pack := range selectedPacks {
|
|
_, ok := testPacks[pack]
|
|
rtest.Assert(t, ok, "Unexpected selection")
|
|
}
|
|
|
|
selectedPacks = selectRandomPacksByFileSize(testPacks, 500, 500)
|
|
rtest.Assert(t, len(selectedPacks) == 10, "Expected 10 selected packs")
|
|
for pack := range selectedPacks {
|
|
_, ok := testPacks[pack]
|
|
rtest.Assert(t, ok, "Unexpected item in selection")
|
|
}
|
|
}
|
|
|
|
func TestSelectNoRandomPacksByFileSize(t *testing.T) {
|
|
// that the repository without pack files works
|
|
var testPacks = make(map[restic.ID]int64)
|
|
selectedPacks := selectRandomPacksByFileSize(testPacks, 10, 500)
|
|
rtest.Assert(t, len(selectedPacks) == 0, "Expected 0 selected packs")
|
|
}
|
|
|
|
func checkIfFileWithSimilarNameExists(files []fs.DirEntry, fileName string) bool {
|
|
found := false
|
|
for _, file := range files {
|
|
if file.IsDir() {
|
|
dirName := file.Name()
|
|
if strings.Contains(dirName, fileName) {
|
|
found = true
|
|
}
|
|
}
|
|
}
|
|
return found
|
|
}
|
|
|
|
func TestPrepareCheckCache(t *testing.T) {
|
|
// Create a temporary directory for the cache
|
|
tmpDirBase := t.TempDir()
|
|
|
|
testCases := []struct {
|
|
opts CheckOptions
|
|
withValidCache bool
|
|
}{
|
|
{CheckOptions{WithCache: true}, true}, // Shouldn't create temp directory
|
|
{CheckOptions{WithCache: false}, true}, // Should create temp directory
|
|
{CheckOptions{WithCache: false}, false}, // Should create cache directory first, then temp directory
|
|
}
|
|
|
|
for _, testCase := range testCases {
|
|
t.Run("", func(t *testing.T) {
|
|
if !testCase.withValidCache {
|
|
// remove tmpDirBase to simulate non-existing cache directory
|
|
err := os.Remove(tmpDirBase)
|
|
rtest.OK(t, err)
|
|
}
|
|
gopts := GlobalOptions{CacheDir: tmpDirBase}
|
|
cleanup := prepareCheckCache(testCase.opts, &gopts, &progress.NoopPrinter{})
|
|
files, err := os.ReadDir(tmpDirBase)
|
|
rtest.OK(t, err)
|
|
|
|
if !testCase.opts.WithCache {
|
|
// If using a temporary cache directory, the cache directory should exist
|
|
// listing all directories inside tmpDirBase (cacheDir)
|
|
// one directory should be tmpDir created by prepareCheckCache with 'restic-check-cache-' in path
|
|
found := checkIfFileWithSimilarNameExists(files, "restic-check-cache-")
|
|
if !found {
|
|
t.Errorf("Expected temporary directory to exist, but it does not")
|
|
}
|
|
} else {
|
|
// If not using the cache, the temp directory should not exist
|
|
rtest.Assert(t, len(files) == 0, "expected cache directory not to exist, but it does: %v", files)
|
|
}
|
|
|
|
// Call the cleanup function to remove the temporary cache directory
|
|
cleanup()
|
|
|
|
// Verify that the cache directory has been removed
|
|
files, err = os.ReadDir(tmpDirBase)
|
|
rtest.OK(t, err)
|
|
rtest.Assert(t, len(files) == 0, "Expected cache directory to be removed, but it still exists: %v", files)
|
|
})
|
|
}
|
|
}
|
|
|
|
func TestPrepareDefaultCheckCache(t *testing.T) {
|
|
gopts := GlobalOptions{CacheDir: ""}
|
|
cleanup := prepareCheckCache(CheckOptions{}, &gopts, &progress.NoopPrinter{})
|
|
_, err := os.ReadDir(gopts.CacheDir)
|
|
rtest.OK(t, err)
|
|
|
|
// Call the cleanup function to remove the temporary cache directory
|
|
cleanup()
|
|
|
|
// Verify that the cache directory has been removed
|
|
_, err = os.ReadDir(gopts.CacheDir)
|
|
rtest.Assert(t, errors.Is(err, os.ErrNotExist), "Expected cache directory to be removed, but it still exists")
|
|
}
|