Files
play-with-docker/storage/file_test.go
Jonathan Leibiusky @xetorthio 08b64dadde Add storage API abstraction
2017-07-18 14:32:17 -03:00

286 lines
7.1 KiB
Go

package storage
import (
"encoding/json"
"io/ioutil"
"log"
"os"
"testing"
"github.com/play-with-docker/play-with-docker/pwd/types"
"github.com/stretchr/testify/assert"
)
func TestSessionPut(t *testing.T) {
tmpfile, err := ioutil.TempFile("", "pwd")
if err != nil {
log.Fatal(err)
}
tmpfile.Close()
os.Remove(tmpfile.Name())
defer os.Remove(tmpfile.Name())
storage, err := NewFileStorage(tmpfile.Name())
assert.Nil(t, err)
s := &types.Session{Id: "a session"}
err = storage.SessionPut(s)
assert.Nil(t, err)
var loadedSessions map[string]*types.Session
expectedSessions := map[string]*types.Session{}
expectedSessions[s.Id] = s
file, err := os.Open(tmpfile.Name())
assert.Nil(t, err)
defer file.Close()
decoder := json.NewDecoder(file)
err = decoder.Decode(&loadedSessions)
assert.Nil(t, err)
assert.EqualValues(t, expectedSessions, loadedSessions)
}
func TestSessionGet(t *testing.T) {
expectedSession := &types.Session{Id: "session1"}
sessions := map[string]*types.Session{}
sessions[expectedSession.Id] = expectedSession
tmpfile, err := ioutil.TempFile("", "pwd")
if err != nil {
log.Fatal(err)
}
encoder := json.NewEncoder(tmpfile)
err = encoder.Encode(&sessions)
assert.Nil(t, err)
tmpfile.Close()
defer os.Remove(tmpfile.Name())
storage, err := NewFileStorage(tmpfile.Name())
assert.Nil(t, err)
_, err = storage.SessionGet("bad id")
assert.True(t, NotFound(err))
loadedSession, err := storage.SessionGet("session1")
assert.Nil(t, err)
assert.Equal(t, expectedSession, loadedSession)
}
func TestInstanceFindByIP(t *testing.T) {
tmpfile, err := ioutil.TempFile("", "pwd")
if err != nil {
log.Fatal(err)
}
tmpfile.Close()
os.Remove(tmpfile.Name())
defer os.Remove(tmpfile.Name())
storage, err := NewFileStorage(tmpfile.Name())
assert.Nil(t, err)
i1 := &types.Instance{Name: "i1", IP: "10.0.0.1"}
i2 := &types.Instance{Name: "i2", IP: "10.1.0.1"}
s1 := &types.Session{Id: "session1", Instances: map[string]*types.Instance{"i1": i1}}
s2 := &types.Session{Id: "session2", Instances: map[string]*types.Instance{"i2": i2}}
err = storage.SessionPut(s1)
assert.Nil(t, err)
err = storage.SessionPut(s2)
assert.Nil(t, err)
foundInstance, err := storage.InstanceFindByIP("10.0.0.1")
assert.Nil(t, err)
assert.Equal(t, i1, foundInstance)
foundInstance, err = storage.InstanceFindByIP("10.1.0.1")
assert.Nil(t, err)
assert.Equal(t, i2, foundInstance)
foundInstance, err = storage.InstanceFindByIP("192.168.0.1")
assert.True(t, NotFound(err))
assert.Nil(t, foundInstance)
}
func TestInstanceFindByIPAndSession(t *testing.T) {
tmpfile, err := ioutil.TempFile("", "pwd")
if err != nil {
log.Fatal(err)
}
tmpfile.Close()
os.Remove(tmpfile.Name())
defer os.Remove(tmpfile.Name())
storage, err := NewFileStorage(tmpfile.Name())
assert.Nil(t, err)
i1 := &types.Instance{Name: "i1", IP: "10.0.0.1"}
i2 := &types.Instance{Name: "i2", IP: "10.1.0.1"}
s1 := &types.Session{Id: "session1", Instances: map[string]*types.Instance{"i1": i1}}
s2 := &types.Session{Id: "session2", Instances: map[string]*types.Instance{"i2": i2}}
err = storage.SessionPut(s1)
assert.Nil(t, err)
err = storage.SessionPut(s2)
assert.Nil(t, err)
foundInstance, err := storage.InstanceFindByIPAndSession("session1", "10.0.0.1")
assert.Nil(t, err)
assert.Equal(t, i1, foundInstance)
foundInstance, err = storage.InstanceFindByIPAndSession("session2", "10.1.0.1")
assert.Nil(t, err)
assert.Equal(t, i2, foundInstance)
foundInstance, err = storage.InstanceFindByIPAndSession("session3", "10.1.0.1")
assert.True(t, NotFound(err))
assert.Nil(t, foundInstance)
foundInstance, err = storage.InstanceFindByIPAndSession("session1", "10.1.0.1")
assert.True(t, NotFound(err))
assert.Nil(t, foundInstance)
foundInstance, err = storage.InstanceFindByIPAndSession("session1", "192.168.0.1")
assert.True(t, NotFound(err))
assert.Nil(t, foundInstance)
}
func TestInstanceFindByAlias(t *testing.T) {
tmpfile, err := ioutil.TempFile("", "pwd")
if err != nil {
log.Fatal(err)
}
tmpfile.Close()
os.Remove(tmpfile.Name())
defer os.Remove(tmpfile.Name())
storage, err := NewFileStorage(tmpfile.Name())
assert.Nil(t, err)
i1 := &types.Instance{Name: "i1", Alias: "foo", IP: "10.0.0.1"}
i2 := &types.Instance{Name: "i2", Alias: "foo", IP: "10.1.0.1"}
s1 := &types.Session{Id: "session1", Instances: map[string]*types.Instance{"i1": i1}}
s2 := &types.Session{Id: "session2", Instances: map[string]*types.Instance{"i2": i2}}
err = storage.SessionPut(s1)
assert.Nil(t, err)
err = storage.SessionPut(s2)
assert.Nil(t, err)
foundInstance, err := storage.InstanceFindByAlias("session1", "foo")
assert.Nil(t, err)
assert.Equal(t, i1, foundInstance)
foundInstance, err = storage.InstanceFindByAlias("session2", "foo")
assert.Nil(t, err)
assert.Equal(t, i2, foundInstance)
foundInstance, err = storage.InstanceFindByAlias("session1", "bar")
assert.True(t, NotFound(err))
assert.Nil(t, foundInstance)
foundInstance, err = storage.InstanceFindByAlias("session3", "foo")
assert.True(t, NotFound(err))
assert.Nil(t, foundInstance)
}
func TestInstanceCreate(t *testing.T) {
tmpfile, err := ioutil.TempFile("", "pwd")
if err != nil {
log.Fatal(err)
}
tmpfile.Close()
os.Remove(tmpfile.Name())
defer os.Remove(tmpfile.Name())
storage, err := NewFileStorage(tmpfile.Name())
assert.Nil(t, err)
i1 := &types.Instance{Name: "i1", Alias: "foo", IP: "10.0.0.1"}
s1 := &types.Session{Id: "session1"}
err = storage.SessionPut(s1)
assert.Nil(t, err)
err = storage.InstanceCreate(s1.Id, i1)
assert.Nil(t, err)
loadedSession, err := storage.SessionGet("session1")
assert.Nil(t, err)
assert.Equal(t, i1, loadedSession.Instances["i1"])
}
func TestCounts(t *testing.T) {
tmpfile, err := ioutil.TempFile("", "pwd")
if err != nil {
log.Fatal(err)
}
tmpfile.Close()
os.Remove(tmpfile.Name())
defer os.Remove(tmpfile.Name())
storage, err := NewFileStorage(tmpfile.Name())
assert.Nil(t, err)
c1 := &types.Client{}
i1 := &types.Instance{Name: "i1", Alias: "foo", IP: "10.0.0.1"}
i2 := &types.Instance{Name: "i2", Alias: "foo", IP: "10.1.0.1"}
s1 := &types.Session{Id: "session1", Instances: map[string]*types.Instance{"i1": i1}}
s2 := &types.Session{Id: "session2", Instances: map[string]*types.Instance{"i2": i2}}
s3 := &types.Session{Id: "session3", Clients: []*types.Client{c1}}
err = storage.SessionPut(s1)
assert.Nil(t, err)
err = storage.SessionPut(s2)
assert.Nil(t, err)
err = storage.SessionPut(s3)
assert.Nil(t, err)
num, err := storage.SessionCount()
assert.Nil(t, err)
assert.Equal(t, 3, num)
num, err = storage.InstanceCount()
assert.Nil(t, err)
assert.Equal(t, 2, num)
}
func TestSessionDelete(t *testing.T) {
tmpfile, err := ioutil.TempFile("", "pwd")
if err != nil {
log.Fatal(err)
}
tmpfile.Close()
os.Remove(tmpfile.Name())
defer os.Remove(tmpfile.Name())
storage, err := NewFileStorage(tmpfile.Name())
assert.Nil(t, err)
s1 := &types.Session{Id: "session1"}
err = storage.SessionPut(s1)
assert.Nil(t, err)
found, err := storage.SessionGet(s1.Id)
assert.Nil(t, err)
assert.Equal(t, s1, found)
err = storage.SessionDelete(s1.Id)
assert.Nil(t, err)
found, err = storage.SessionGet(s1.Id)
assert.True(t, NotFound(err))
assert.Nil(t, found)
}