mirror of
https://github.com/moby/moby.git
synced 2022-11-09 12:21:53 -05:00
358 lines
7.2 KiB
Go
358 lines
7.2 KiB
Go
package engine
|
|
|
|
import (
|
|
"bytes"
|
|
"encoding/json"
|
|
"math/rand"
|
|
"testing"
|
|
"time"
|
|
)
|
|
|
|
const chars = "abcdefghijklmnopqrstuvwxyz" +
|
|
"ABCDEFGHIJKLMNOPQRSTUVWXYZ" +
|
|
"~!@#$%^&*()-_+={}[]\\|<,>.?/\"';:` "
|
|
|
|
// RandomString returns random string of specified length
|
|
func RandomString(length int) string {
|
|
res := make([]byte, length)
|
|
for i := 0; i < length; i++ {
|
|
res[i] = chars[rand.Intn(len(chars))]
|
|
}
|
|
return string(res)
|
|
}
|
|
|
|
func TestEnvLenZero(t *testing.T) {
|
|
env := &Env{}
|
|
if env.Len() != 0 {
|
|
t.Fatalf("%d", env.Len())
|
|
}
|
|
}
|
|
|
|
func TestEnvLenNotZero(t *testing.T) {
|
|
env := &Env{}
|
|
env.Set("foo", "bar")
|
|
env.Set("ga", "bu")
|
|
if env.Len() != 2 {
|
|
t.Fatalf("%d", env.Len())
|
|
}
|
|
}
|
|
|
|
func TestEnvLenDup(t *testing.T) {
|
|
env := &Env{
|
|
"foo=bar",
|
|
"foo=baz",
|
|
"a=b",
|
|
}
|
|
// len(env) != env.Len()
|
|
if env.Len() != 2 {
|
|
t.Fatalf("%d", env.Len())
|
|
}
|
|
}
|
|
|
|
func TestEnvGetDup(t *testing.T) {
|
|
env := &Env{
|
|
"foo=bar",
|
|
"foo=baz",
|
|
"foo=bif",
|
|
}
|
|
expected := "bif"
|
|
if v := env.Get("foo"); v != expected {
|
|
t.Fatalf("expect %q, got %q", expected, v)
|
|
}
|
|
}
|
|
|
|
func TestNewJob(t *testing.T) {
|
|
job := mkJob(t, "dummy", "--level=awesome")
|
|
if job.Name != "dummy" {
|
|
t.Fatalf("Wrong job name: %s", job.Name)
|
|
}
|
|
if len(job.Args) != 1 {
|
|
t.Fatalf("Wrong number of job arguments: %d", len(job.Args))
|
|
}
|
|
if job.Args[0] != "--level=awesome" {
|
|
t.Fatalf("Wrong job arguments: %s", job.Args[0])
|
|
}
|
|
}
|
|
|
|
func TestSetenv(t *testing.T) {
|
|
job := mkJob(t, "dummy")
|
|
job.Setenv("foo", "bar")
|
|
if val := job.Getenv("foo"); val != "bar" {
|
|
t.Fatalf("Getenv returns incorrect value: %s", val)
|
|
}
|
|
|
|
job.Setenv("bar", "")
|
|
if val := job.Getenv("bar"); val != "" {
|
|
t.Fatalf("Getenv returns incorrect value: %s", val)
|
|
}
|
|
if val := job.Getenv("nonexistent"); val != "" {
|
|
t.Fatalf("Getenv returns incorrect value: %s", val)
|
|
}
|
|
}
|
|
|
|
func TestSetenvBool(t *testing.T) {
|
|
job := mkJob(t, "dummy")
|
|
job.SetenvBool("foo", true)
|
|
if val := job.GetenvBool("foo"); !val {
|
|
t.Fatalf("GetenvBool returns incorrect value: %t", val)
|
|
}
|
|
|
|
job.SetenvBool("bar", false)
|
|
if val := job.GetenvBool("bar"); val {
|
|
t.Fatalf("GetenvBool returns incorrect value: %t", val)
|
|
}
|
|
|
|
if val := job.GetenvBool("nonexistent"); val {
|
|
t.Fatalf("GetenvBool returns incorrect value: %t", val)
|
|
}
|
|
}
|
|
|
|
func TestSetenvTime(t *testing.T) {
|
|
job := mkJob(t, "dummy")
|
|
|
|
now := time.Now()
|
|
job.SetenvTime("foo", now)
|
|
if val, err := job.GetenvTime("foo"); err != nil {
|
|
t.Fatalf("GetenvTime failed to parse: %v", err)
|
|
} else {
|
|
nowStr := now.Format(time.RFC3339)
|
|
valStr := val.Format(time.RFC3339)
|
|
if nowStr != valStr {
|
|
t.Fatalf("GetenvTime returns incorrect value: %s, Expected: %s", valStr, nowStr)
|
|
}
|
|
}
|
|
|
|
job.Setenv("bar", "Obviously I'm not a date")
|
|
if val, err := job.GetenvTime("bar"); err == nil {
|
|
t.Fatalf("GetenvTime was supposed to fail, instead returned: %s", val)
|
|
}
|
|
}
|
|
|
|
func TestSetenvInt(t *testing.T) {
|
|
job := mkJob(t, "dummy")
|
|
|
|
job.SetenvInt("foo", -42)
|
|
if val := job.GetenvInt("foo"); val != -42 {
|
|
t.Fatalf("GetenvInt returns incorrect value: %d", val)
|
|
}
|
|
|
|
job.SetenvInt("bar", 42)
|
|
if val := job.GetenvInt("bar"); val != 42 {
|
|
t.Fatalf("GetenvInt returns incorrect value: %d", val)
|
|
}
|
|
if val := job.GetenvInt("nonexistent"); val != 0 {
|
|
t.Fatalf("GetenvInt returns incorrect value: %d", val)
|
|
}
|
|
}
|
|
|
|
func TestSetenvList(t *testing.T) {
|
|
job := mkJob(t, "dummy")
|
|
|
|
job.SetenvList("foo", []string{"bar"})
|
|
if val := job.GetenvList("foo"); len(val) != 1 || val[0] != "bar" {
|
|
t.Fatalf("GetenvList returns incorrect value: %v", val)
|
|
}
|
|
|
|
job.SetenvList("bar", nil)
|
|
if val := job.GetenvList("bar"); val != nil {
|
|
t.Fatalf("GetenvList returns incorrect value: %v", val)
|
|
}
|
|
if val := job.GetenvList("nonexistent"); val != nil {
|
|
t.Fatalf("GetenvList returns incorrect value: %v", val)
|
|
}
|
|
}
|
|
|
|
func TestEnviron(t *testing.T) {
|
|
job := mkJob(t, "dummy")
|
|
job.Setenv("foo", "bar")
|
|
val, exists := job.Environ()["foo"]
|
|
if !exists {
|
|
t.Fatalf("foo not found in the environ")
|
|
}
|
|
if val != "bar" {
|
|
t.Fatalf("bar not found in the environ")
|
|
}
|
|
}
|
|
|
|
func TestMultiMap(t *testing.T) {
|
|
e := &Env{}
|
|
e.Set("foo", "bar")
|
|
e.Set("bar", "baz")
|
|
e.Set("hello", "world")
|
|
m := e.MultiMap()
|
|
e2 := &Env{}
|
|
e2.Set("old_key", "something something something")
|
|
e2.InitMultiMap(m)
|
|
if v := e2.Get("old_key"); v != "" {
|
|
t.Fatalf("%#v", v)
|
|
}
|
|
if v := e2.Get("bar"); v != "baz" {
|
|
t.Fatalf("%#v", v)
|
|
}
|
|
if v := e2.Get("hello"); v != "world" {
|
|
t.Fatalf("%#v", v)
|
|
}
|
|
}
|
|
|
|
func testMap(l int) [][2]string {
|
|
res := make([][2]string, l)
|
|
for i := 0; i < l; i++ {
|
|
t := [2]string{RandomString(5), RandomString(20)}
|
|
res[i] = t
|
|
}
|
|
return res
|
|
}
|
|
|
|
func BenchmarkSet(b *testing.B) {
|
|
fix := testMap(100)
|
|
b.ResetTimer()
|
|
for i := 0; i < b.N; i++ {
|
|
env := &Env{}
|
|
for _, kv := range fix {
|
|
env.Set(kv[0], kv[1])
|
|
}
|
|
}
|
|
}
|
|
|
|
func BenchmarkSetJson(b *testing.B) {
|
|
fix := testMap(100)
|
|
type X struct {
|
|
f string
|
|
}
|
|
b.ResetTimer()
|
|
for i := 0; i < b.N; i++ {
|
|
env := &Env{}
|
|
for _, kv := range fix {
|
|
if err := env.SetJson(kv[0], X{kv[1]}); err != nil {
|
|
b.Fatal(err)
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
func BenchmarkGet(b *testing.B) {
|
|
fix := testMap(100)
|
|
env := &Env{}
|
|
for _, kv := range fix {
|
|
env.Set(kv[0], kv[1])
|
|
}
|
|
b.ResetTimer()
|
|
for i := 0; i < b.N; i++ {
|
|
for _, kv := range fix {
|
|
env.Get(kv[0])
|
|
}
|
|
}
|
|
}
|
|
|
|
func BenchmarkGetJson(b *testing.B) {
|
|
fix := testMap(100)
|
|
env := &Env{}
|
|
type X struct {
|
|
f string
|
|
}
|
|
for _, kv := range fix {
|
|
env.SetJson(kv[0], X{kv[1]})
|
|
}
|
|
b.ResetTimer()
|
|
for i := 0; i < b.N; i++ {
|
|
for _, kv := range fix {
|
|
if err := env.GetJson(kv[0], &X{}); err != nil {
|
|
b.Fatal(err)
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
func BenchmarkEncode(b *testing.B) {
|
|
fix := testMap(100)
|
|
env := &Env{}
|
|
type X struct {
|
|
f string
|
|
}
|
|
// half a json
|
|
for i, kv := range fix {
|
|
if i%2 != 0 {
|
|
if err := env.SetJson(kv[0], X{kv[1]}); err != nil {
|
|
b.Fatal(err)
|
|
}
|
|
continue
|
|
}
|
|
env.Set(kv[0], kv[1])
|
|
}
|
|
var writer bytes.Buffer
|
|
b.ResetTimer()
|
|
for i := 0; i < b.N; i++ {
|
|
env.Encode(&writer)
|
|
writer.Reset()
|
|
}
|
|
}
|
|
|
|
func BenchmarkDecode(b *testing.B) {
|
|
fix := testMap(100)
|
|
env := &Env{}
|
|
type X struct {
|
|
f string
|
|
}
|
|
// half a json
|
|
for i, kv := range fix {
|
|
if i%2 != 0 {
|
|
if err := env.SetJson(kv[0], X{kv[1]}); err != nil {
|
|
b.Fatal(err)
|
|
}
|
|
continue
|
|
}
|
|
env.Set(kv[0], kv[1])
|
|
}
|
|
var writer bytes.Buffer
|
|
env.Encode(&writer)
|
|
denv := &Env{}
|
|
reader := bytes.NewReader(writer.Bytes())
|
|
b.ResetTimer()
|
|
for i := 0; i < b.N; i++ {
|
|
err := denv.Decode(reader)
|
|
if err != nil {
|
|
b.Fatal(err)
|
|
}
|
|
reader.Seek(0, 0)
|
|
}
|
|
}
|
|
|
|
func TestLongNumbers(t *testing.T) {
|
|
type T struct {
|
|
TestNum int64
|
|
}
|
|
v := T{67108864}
|
|
var buf bytes.Buffer
|
|
e := &Env{}
|
|
e.SetJson("Test", v)
|
|
if err := e.Encode(&buf); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
res := make(map[string]T)
|
|
if err := json.Unmarshal(buf.Bytes(), &res); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if res["Test"].TestNum != v.TestNum {
|
|
t.Fatalf("TestNum %d, expected %d", res["Test"].TestNum, v.TestNum)
|
|
}
|
|
}
|
|
|
|
func TestLongNumbersArray(t *testing.T) {
|
|
type T struct {
|
|
TestNum []int64
|
|
}
|
|
v := T{[]int64{67108864}}
|
|
var buf bytes.Buffer
|
|
e := &Env{}
|
|
e.SetJson("Test", v)
|
|
if err := e.Encode(&buf); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
res := make(map[string]T)
|
|
if err := json.Unmarshal(buf.Bytes(), &res); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if res["Test"].TestNum[0] != v.TestNum[0] {
|
|
t.Fatalf("TestNum %d, expected %d", res["Test"].TestNum, v.TestNum)
|
|
}
|
|
}
|