forgejo/integrations/integration_test.go
2017-08-28 21:36:02 +08:00

298 lines
7.4 KiB
Go

// Copyright 2017 The Gitea Authors. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
package integrations
import (
"bytes"
"database/sql"
"encoding/json"
"fmt"
"io"
"log"
"net/http"
"net/http/cookiejar"
"net/url"
"os"
"path"
"strings"
"testing"
"code.gitea.io/gitea/models"
"code.gitea.io/gitea/modules/setting"
"code.gitea.io/gitea/routers"
"code.gitea.io/gitea/routers/routes"
"github.com/Unknwon/com"
"github.com/stretchr/testify/assert"
"gopkg.in/macaron.v1"
"gopkg.in/testfixtures.v2"
)
var mac *macaron.Macaron
func TestMain(m *testing.M) {
initIntegrationTest()
mac = routes.NewMacaron()
routes.RegisterRoutes(mac)
var helper testfixtures.Helper
if setting.UseMySQL {
helper = &testfixtures.MySQL{}
} else if setting.UsePostgreSQL {
helper = &testfixtures.PostgreSQL{}
} else if setting.UseSQLite3 {
helper = &testfixtures.SQLite{}
} else {
fmt.Println("Unsupported RDBMS for integration tests")
os.Exit(1)
}
err := models.InitFixtures(
helper,
"models/fixtures/",
)
if err != nil {
fmt.Printf("Error initializing test database: %v\n", err)
os.Exit(1)
}
os.Exit(m.Run())
}
func initIntegrationTest() {
giteaRoot := os.Getenv("GITEA_ROOT")
if giteaRoot == "" {
fmt.Println("Environment variable $GITEA_ROOT not set")
os.Exit(1)
}
setting.AppPath = path.Join(giteaRoot, "gitea")
giteaConf := os.Getenv("GITEA_CONF")
if giteaConf == "" {
fmt.Println("Environment variable $GITEA_CONF not set")
os.Exit(1)
} else if !path.IsAbs(giteaConf) {
setting.CustomConf = path.Join(giteaRoot, giteaConf)
} else {
setting.CustomConf = giteaConf
}
setting.NewContext()
models.LoadConfigs()
switch {
case setting.UseMySQL:
db, err := sql.Open("mysql", fmt.Sprintf("%s:%s@tcp(%s)/",
models.DbCfg.User, models.DbCfg.Passwd, models.DbCfg.Host))
defer db.Close()
if err != nil {
log.Fatalf("sql.Open: %v", err)
}
if _, err = db.Exec("CREATE DATABASE IF NOT EXISTS testgitea"); err != nil {
log.Fatalf("db.Exec: %v", err)
}
case setting.UsePostgreSQL:
db, err := sql.Open("postgres", fmt.Sprintf("postgres://%s:%s@%s/?sslmode=%s",
models.DbCfg.User, models.DbCfg.Passwd, models.DbCfg.Host, models.DbCfg.SSLMode))
defer db.Close()
if err != nil {
log.Fatalf("sql.Open: %v", err)
}
rows, err := db.Query(fmt.Sprintf("SELECT 1 FROM pg_database WHERE datname = '%s'",
models.DbCfg.Name))
if err != nil {
log.Fatalf("db.Query: %v", err)
}
defer rows.Close()
if rows.Next() {
break
}
if _, err = db.Exec("CREATE DATABASE testgitea"); err != nil {
log.Fatalf("db.Exec: %v", err)
}
}
routers.GlobalInit()
}
func prepareTestEnv(t testing.TB) {
assert.NoError(t, models.LoadFixtures())
assert.NoError(t, os.RemoveAll("integrations/gitea-integration"))
assert.NoError(t, com.CopyDir("integrations/gitea-integration-meta", "integrations/gitea-integration"))
}
type TestSession struct {
jar http.CookieJar
}
func (s *TestSession) GetCookie(name string) *http.Cookie {
baseURL, err := url.Parse(setting.AppURL)
if err != nil {
return nil
}
for _, c := range s.jar.Cookies(baseURL) {
if c.Name == name {
return c
}
}
return nil
}
func (s *TestSession) MakeRequest(t testing.TB, req *http.Request, expectedStatus int) *TestResponse {
baseURL, err := url.Parse(setting.AppURL)
assert.NoError(t, err)
for _, c := range s.jar.Cookies(baseURL) {
req.AddCookie(c)
}
resp := MakeRequest(t, req, expectedStatus)
ch := http.Header{}
ch.Add("Cookie", strings.Join(resp.Headers["Set-Cookie"], ";"))
cr := http.Request{Header: ch}
s.jar.SetCookies(baseURL, cr.Cookies())
return resp
}
const userPassword = "password"
var loginSessionCache = make(map[string]*TestSession, 10)
func emptyTestSession(t testing.TB) *TestSession {
jar, err := cookiejar.New(nil)
assert.NoError(t, err)
return &TestSession{jar: jar}
}
func loginUser(t testing.TB, userName string) *TestSession {
if session, ok := loginSessionCache[userName]; ok {
return session
}
session := loginUserWithPassword(t, userName, userPassword)
loginSessionCache[userName] = session
return session
}
func loginUserWithPassword(t testing.TB, userName, password string) *TestSession {
req := NewRequest(t, "GET", "/user/login")
resp := MakeRequest(t, req, http.StatusOK)
doc := NewHTMLParser(t, resp.Body)
req = NewRequestWithValues(t, "POST", "/user/login", map[string]string{
"_csrf": doc.GetCSRF(),
"user_name": userName,
"password": password,
})
resp = MakeRequest(t, req, http.StatusFound)
ch := http.Header{}
ch.Add("Cookie", strings.Join(resp.Headers["Set-Cookie"], ";"))
cr := http.Request{Header: ch}
session := emptyTestSession(t)
baseURL, err := url.Parse(setting.AppURL)
assert.NoError(t, err)
session.jar.SetCookies(baseURL, cr.Cookies())
return session
}
type TestResponseWriter struct {
HeaderCode int
Writer io.Writer
Headers http.Header
}
func (w *TestResponseWriter) Header() http.Header {
return w.Headers
}
func (w *TestResponseWriter) Write(b []byte) (int, error) {
return w.Writer.Write(b)
}
func (w *TestResponseWriter) WriteHeader(n int) {
w.HeaderCode = n
}
type TestResponse struct {
HeaderCode int
Body []byte
Headers http.Header
}
func NewRequest(t testing.TB, method, urlStr string) *http.Request {
return NewRequestWithBody(t, method, urlStr, nil)
}
func NewRequestf(t testing.TB, method, urlFormat string, args ...interface{}) *http.Request {
return NewRequest(t, method, fmt.Sprintf(urlFormat, args...))
}
func NewRequestWithValues(t testing.TB, method, urlStr string, values map[string]string) *http.Request {
urlValues := url.Values{}
for key, value := range values {
urlValues[key] = []string{value}
}
req := NewRequestWithBody(t, method, urlStr, bytes.NewBufferString(urlValues.Encode()))
req.Header.Add("Content-Type", "application/x-www-form-urlencoded")
return req
}
func NewRequestWithJSON(t testing.TB, method, urlStr string, v interface{}) *http.Request {
jsonBytes, err := json.Marshal(v)
assert.NoError(t, err)
req := NewRequestWithBody(t, method, urlStr, bytes.NewBuffer(jsonBytes))
req.Header.Add("Content-Type", "application/json")
return req
}
func NewRequestWithBody(t testing.TB, method, urlStr string, body io.Reader) *http.Request {
request, err := http.NewRequest(method, urlStr, body)
assert.NoError(t, err)
request.RequestURI = urlStr
return request
}
const NoExpectedStatus = -1
func MakeRequest(t testing.TB, req *http.Request, expectedStatus int) *TestResponse {
buffer := bytes.NewBuffer(nil)
respWriter := &TestResponseWriter{
Writer: buffer,
Headers: make(map[string][]string),
}
mac.ServeHTTP(respWriter, req)
if expectedStatus != NoExpectedStatus {
assert.EqualValues(t, expectedStatus, respWriter.HeaderCode,
"Request URL: %s", req.URL.String())
}
return &TestResponse{
HeaderCode: respWriter.HeaderCode,
Body: buffer.Bytes(),
Headers: respWriter.Headers,
}
}
func DecodeJSON(t testing.TB, resp *TestResponse, v interface{}) {
decoder := json.NewDecoder(bytes.NewBuffer(resp.Body))
assert.NoError(t, decoder.Decode(v))
}
func GetCSRF(t testing.TB, session *TestSession, urlStr string) string {
req := NewRequest(t, "GET", urlStr)
resp := session.MakeRequest(t, req, http.StatusOK)
doc := NewHTMLParser(t, resp.Body)
return doc.GetCSRF()
}
func RedirectURL(t testing.TB, resp *TestResponse) string {
urlSlice := resp.Headers["Location"]
assert.NotEmpty(t, urlSlice, "No redirect URL founds")
return urlSlice[0]
}