forked from davidlazar/kebab
/
kebab_test.go
169 lines (133 loc) · 3.36 KB
/
kebab_test.go
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package kebab
import (
"bytes"
"fmt"
"io/ioutil"
"log"
"os"
"path/filepath"
"testing"
"github.com/davidlazar/kebab/bucket"
"github.com/davidlazar/kebab/internal/testutil"
)
const Megabyte = 1024 * 1024
var dataDir string
func TestMain(m *testing.M) {
testutil.Setup()
dataDir = filepath.Join(testutil.TempDir, "data")
if err := os.Mkdir(dataDir, 0700); err != nil {
log.Fatalf("os.Mkdir: %s", err)
}
lorem := bytes.Repeat([]byte("Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.\n"), 1*Megabyte)
writeFile(dataDir, "lorem.txt", lorem)
for i := 0; i < 5; i++ {
x := testutil.RandomBytes(i * Megabyte)
writeFile(dataDir, fmt.Sprintf("%dMB.data", i), x)
}
writeFile(dataDir, "80MB.data", testutil.RandomBytes(80*Megabyte))
r := m.Run()
testutil.TearDown()
os.Exit(r)
}
var (
fsBucket bucket.Bucket
s3Bucket bucket.Bucket
fsPutOk bool
s3PutOk bool
)
func TestFSPut(t *testing.T) {
fsBucket = testutil.Upgrade(testutil.TempFileBucket("FSPutGet"))
_, err := Put(fsBucket, testutil.TempDir, []string{"data"})
if err != nil {
t.Fatalf("Put failed: %s", err)
}
fsPutOk = true
}
func TestFSGet(t *testing.T) {
if !fsPutOk {
t.Skipf("did not run TestFSPut")
}
destDir := filepath.Join(testutil.TempDir, "dest")
if _, err := Get(fsBucket, destDir); err != nil {
t.Fatalf("Get failed: %s", err)
}
h1 := testutil.HashDir(dataDir)
h2 := testutil.HashDir(filepath.Join(destDir, "data"))
if !bytes.Equal(h1, h2) {
t.Fatalf("directories differ: %q, %q", dataDir, destDir)
}
if err := os.RemoveAll(destDir); err != nil {
t.Fatalf("os.RemoveAll: %s", err)
}
}
func TestS3Put(t *testing.T) {
if testutil.SkipS3 {
t.SkipNow()
}
s3Bucket = testutil.Upgrade(testutil.TempS3Bucket("S3PutGet"))
_, err := Put(s3Bucket, testutil.TempDir, []string{"data"})
if err != nil {
t.Fatalf("Put failed: %s", err)
}
s3PutOk = true
}
func TestS3Get(t *testing.T) {
if testutil.SkipS3 {
t.SkipNow()
}
if !s3PutOk {
t.Skipf("did not run TestS3Put")
}
destDir := filepath.Join(testutil.TempDir, "dest-s3")
if _, err := Get(s3Bucket, destDir); err != nil {
t.Fatalf("Get failed: %s", err)
}
h1 := testutil.HashDir(dataDir)
h2 := testutil.HashDir(filepath.Join(destDir, "data"))
if !bytes.Equal(h1, h2) {
t.Fatalf("directories differ: %q, %q", dataDir, destDir)
}
if err := os.RemoveAll(destDir); err != nil {
t.Fatalf("os.RemoveAll: %s", err)
}
}
var (
benchBucket bucket.Bucket
benchPutOk bool
)
func BenchmarkS3Put(b *testing.B) {
if testutil.SkipS3 {
b.SkipNow()
}
benchBucket = testutil.Upgrade(testutil.TempS3Bucket("BenchmarkPutS3"))
for i := 0; i < b.N; i++ {
n, err := Put(benchBucket, testutil.TempDir, []string{"data"})
if err != nil {
b.Fatalf("Put failed: %s", err)
}
b.SetBytes(n)
}
benchPutOk = true
}
func BenchmarkS3Get(b *testing.B) {
if testutil.SkipS3 {
b.SkipNow()
}
if !benchPutOk {
b.Skipf("did not run BenchmarkS3Put")
}
destDir := filepath.Join(testutil.TempDir, "dest-s3-benchmark")
for i := 0; i < b.N; i++ {
n, err := Get(benchBucket, destDir)
if err != nil {
b.Fatalf("Get failed: %s", err)
}
b.SetBytes(n)
}
}
func writeFile(top string, name string, data []byte) {
path := filepath.Join(top, name)
if err := ioutil.WriteFile(path, data, 0600); err != nil {
log.Fatalf("ioutil.WriteFile: %s", err)
}
}