chkbit/scripts/run_test.go
2024-08-22 16:02:58 +02:00

343 lines
9.4 KiB
Go

package main
import (
"fmt"
"os"
"os/exec"
"path/filepath"
"runtime"
"strings"
"testing"
"time"
)
// perform integration test using the compiled binary
var testDir = "/tmp/chkbit"
func getCmd() string {
_, filename, _, _ := runtime.Caller(0)
prjRoot := filepath.Dir(filepath.Dir(filename))
return filepath.Join(prjRoot, "chkbit")
}
func checkOut(t *testing.T, sout string, expected string) {
if !strings.Contains(sout, expected) {
t.Errorf("Expected '%s' in output, got '%s'\n", expected, sout)
}
}
func checkNotOut(t *testing.T, sout string, notExpected string) {
if strings.Contains(sout, notExpected) {
t.Errorf("Did not expect '%s' in output, got '%s'\n", notExpected, sout)
}
}
// misc files
var (
startList = []string{"time", "year", "people", "way", "day", "thing"}
wordList = []string{"life", "world", "school", "state", "family", "student", "group", "country", "problem", "hand", "part", "place", "case", "week", "company", "system", "program", "work", "government", "number", "night", "point", "home", "water", "room", "mother", "area", "money", "story", "fact", "month", "lot", "right", "study", "book", "eye", "job", "word", "business", "issue", "side", "kind", "head", "house", "service", "friend", "father", "power", "hour", "game", "line", "end", "member", "law", "car", "city", "community", "name", "president", "team", "minute", "idea", "kid", "body", "information", "back", "face", "others", "level", "office", "door", "health", "person", "art", "war", "history", "party", "result", "change", "morning", "reason", "research", "moment", "air", "teacher", "force", "education"}
extList = []string{"txt", "md", "pdf", "jpg", "jpeg", "png", "mp4", "mp3", "csv"}
startDate = time.Date(2000, 1, 1, 0, 0, 0, 0, time.UTC)
endDate = time.Date(2024, 12, 1, 0, 0, 0, 0, time.UTC)
dateList = []time.Time{}
wordIdx = 0
extIdx = 0
dateIdx = 0
)
func nextWord() string {
word := wordList[wordIdx%len(wordList)]
wordIdx++
return word
}
func nextExt() string {
ext := extList[extIdx%len(extList)]
extIdx++
return ext
}
func setDate(filename string, r int) {
date := dateList[dateIdx%len(dateList)]
m := 17 * dateIdx / len(dateList)
date = date.Add(time.Duration(m) * time.Hour)
dateIdx++
os.Chtimes(filename, date, date)
}
func genFile(path string, size int) {
os.WriteFile(path, make([]byte, size), 0644)
setDate(path, size*size)
}
func genFiles(dir string, a int) {
os.MkdirAll(dir, 0755)
for i := 1; i <= 5; i++ {
size := a*i*wordIdx*100 + extIdx
file := nextWord() + "-" + nextWord()
if i%3 == 0 {
file += "-" + nextWord()
}
file += "." + nextExt()
genFile(filepath.Join(dir, file), size)
}
}
func genDir(root string) {
for _, start := range startList {
for i := 1; i <= 5; i++ {
dir := filepath.Join(root, start, nextWord())
genFiles(dir, 1)
if wordIdx%3 == 0 {
dir = filepath.Join(dir, nextWord())
genFiles(dir, 1)
}
}
}
}
func setupMiscFiles() {
var c int64 = 50
interval := (int64)(endDate.Sub(startDate).Seconds()) / c
for i := range make([]int64, c) {
dateList = append(dateList, startDate.Add(time.Duration(interval*(int64)(i))*time.Second))
}
root := filepath.Join(testDir, "root")
if err := os.RemoveAll(testDir); err != nil {
fmt.Println("Failed to clean", err)
panic(err)
}
genDir(root)
os.MkdirAll(filepath.Join(root, "day/car/empty"), 0755)
rootPeople := filepath.Join(root, "people")
testPeople := filepath.Join(testDir, "people")
err := os.Rename(rootPeople, testPeople)
if err != nil {
fmt.Println("Rename failed", err)
panic(err)
}
err = os.Symlink(testPeople, rootPeople)
if err != nil {
fmt.Println("Symlink failed", err)
panic(err)
}
}
func TestRoot(t *testing.T) {
setupMiscFiles()
tool := getCmd()
root := filepath.Join(testDir, "root")
// update index, no recourse
t.Run("no-recourse", func(t *testing.T) {
cmd := exec.Command(tool, "-umR", filepath.Join(root, "day/office"))
out, err := cmd.Output()
if err != nil {
t.Fatalf("failed with '%s'\n", err)
}
sout := string(out)
checkOut(t, sout, "Processed 5 files")
checkOut(t, sout, "- 1 directory was updated")
checkOut(t, sout, "- 5 file hashes were added")
checkOut(t, sout, "- 0 file hashes were updated")
checkNotOut(t, sout, "removed")
})
// update remaining index from root
t.Run("update-remaining", func(t *testing.T) {
cmd := exec.Command(tool, "-um", root)
out, err := cmd.Output()
if err != nil {
t.Fatalf("failed with '%s'\n", err)
}
sout := string(out)
checkOut(t, sout, "Processed 300 files")
checkOut(t, sout, "- 66 directories were updated")
checkOut(t, sout, "- 295 file hashes were added")
checkOut(t, sout, "- 0 file hashes were updated")
checkNotOut(t, sout, "removed")
})
// delete files, check for missing
t.Run("delete", func(t *testing.T) {
os.RemoveAll(filepath.Join(root, "thing/change"))
os.Remove(filepath.Join(root, "time/hour/minute/body-information.csv"))
cmd := exec.Command(tool, "-m", root)
out, err := cmd.Output()
if err != nil {
t.Fatalf("failed with '%s'\n", err)
}
sout := string(out)
checkOut(t, sout, "del /tmp/chkbit/root/thing/change/")
checkOut(t, sout, "2 files/directories would have been removed")
})
// do not report missing without -m
t.Run("no-missing", func(t *testing.T) {
cmd := exec.Command(tool, root)
out, err := cmd.Output()
if err != nil {
t.Fatalf("failed with '%s'\n", err)
}
sout := string(out)
checkNotOut(t, sout, "del ")
checkNotOut(t, sout, "removed")
})
// check for missing and update
t.Run("missing", func(t *testing.T) {
cmd := exec.Command(tool, "-um", root)
out, err := cmd.Output()
if err != nil {
t.Fatalf("failed with '%s'\n", err)
}
sout := string(out)
checkOut(t, sout, "del /tmp/chkbit/root/thing/change/")
checkOut(t, sout, "2 files/directories have been removed")
})
// check again
t.Run("repeat", func(t *testing.T) {
for i := 0; i < 10; i++ {
cmd := exec.Command(tool, "-uv", root)
out, err := cmd.Output()
if err != nil {
t.Fatalf("failed with '%s'\n", err)
}
sout := string(out)
checkOut(t, sout, "Processed 289 files")
checkNotOut(t, sout, "removed")
checkNotOut(t, sout, "updated")
checkNotOut(t, sout, "added")
}
})
// add files only
t.Run("add-only", func(t *testing.T) {
genFiles(filepath.Join(root, "way/add"), 99)
genFile(filepath.Join(root, "time/add-file.txt"), 500)
// modify existing, will not be reported:
genFile(filepath.Join(root, "way/job/word-business.mp3"), 500)
cmd := exec.Command(tool, "-a", root)
out, err := cmd.Output()
if err != nil {
t.Fatalf("failed with '%s'\n", err)
}
sout := string(out)
checkOut(t, sout, "Processed 6 files")
checkOut(t, sout, "- 3 directories were updated")
checkOut(t, sout, "- 6 file hashes were added")
checkOut(t, sout, "- 0 file hashes were updated")
})
// update remaining
t.Run("update-remaining-add", func(t *testing.T) {
cmd := exec.Command(tool, "-u", root)
out, err := cmd.Output()
if err != nil {
t.Fatalf("failed with '%s'\n", err)
}
sout := string(out)
checkOut(t, sout, "Processed 295 files")
checkOut(t, sout, "- 1 directory was updated")
checkOut(t, sout, "- 0 file hashes were added")
checkOut(t, sout, "- 1 file hash was updated")
})
}
func TestDMG(t *testing.T) {
testDmg := filepath.Join(testDir, "test_dmg")
if err := os.RemoveAll(testDmg); err != nil {
fmt.Println("Failed to clean", err)
panic(err)
}
if err := os.MkdirAll(testDmg, 0755); err != nil {
fmt.Println("Failed to create test directory", err)
panic(err)
}
if err := os.Chdir(testDmg); err != nil {
fmt.Println("Failed to cd test directory", err)
panic(err)
}
tool := getCmd()
testFile := filepath.Join(testDmg, "test.txt")
t1, _ := time.Parse(time.RFC3339, "2022-02-01T11:00:00Z")
t2, _ := time.Parse(time.RFC3339, "2022-02-01T12:00:00Z")
t3, _ := time.Parse(time.RFC3339, "2022-02-01T13:00:00Z")
// create test and set the modified time"
t.Run("create", func(t *testing.T) {
os.WriteFile(testFile, []byte("foo1"), 0644)
os.Chtimes(testFile, t2, t2)
cmd := exec.Command(tool, "-u", ".")
if out, err := cmd.Output(); err != nil {
t.Fatalf("failed with '%s'\n", err)
} else {
checkOut(t, string(out), "new test.txt")
}
})
// update test with different content & old modified (expect 'old')"
t.Run("expect-old", func(t *testing.T) {
os.WriteFile(testFile, []byte("foo2"), 0644)
os.Chtimes(testFile, t1, t1)
cmd := exec.Command(tool, "-u", ".")
if out, err := cmd.Output(); err != nil {
t.Fatalf("failed with '%s'\n", err)
} else {
checkOut(t, string(out), "old test.txt")
}
})
// update test & new modified (expect 'upd')"
t.Run("expect-upd", func(t *testing.T) {
os.WriteFile(testFile, []byte("foo3"), 0644)
os.Chtimes(testFile, t3, t3)
cmd := exec.Command(tool, "-u", ".")
if out, err := cmd.Output(); err != nil {
t.Fatalf("failed with '%s'\n", err)
} else {
checkOut(t, string(out), "upd test.txt")
}
})
// Now update test with the same modified to simulate damage (expect DMG)"
t.Run("expect-DMG", func(t *testing.T) {
os.WriteFile(testFile, []byte("foo4"), 0644)
os.Chtimes(testFile, t3, t3)
cmd := exec.Command(tool, "-u", ".")
if out, err := cmd.Output(); err != nil {
if cmd.ProcessState.ExitCode() != 1 {
t.Fatalf("expected to fail with exit code 1 vs %d!", cmd.ProcessState.ExitCode())
}
checkOut(t, string(out), "DMG test.txt")
} else {
t.Fatal("expected to fail!")
}
})
}