Integration test framework (#1290)

* Integration test framework

* udpate drone sign

* Formatting fixes and move router.go to routers/

* update sign for drone

9 files changed, 337 insertions, 332 deletions

diff --git a/integrations/install_test.go b/integrations/install_test.go
deleted file mode 100644
index 9912bfa901..0000000000
--- a/integrations/install_test.go
+++ /dev/null
@@ -1,91 +0,0 @@
-// 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 integration
-
-import (
-	"fmt"
-	"net/http"
-	"os"
-	"os/user"
-	"testing"
-	"time"
-
-	"code.gitea.io/gitea/integrations/internal/utils"
-)
-
-// The HTTP port listened by the Gitea server.
-const ServerHTTPPort = "3001"
-
-const _RetryLimit = 10
-
-func makeSimpleSettings(user, port string) map[string][]string {
-	return map[string][]string{
-		"db_type":        {"SQLite3"},
-		"db_host":        {"localhost"},
-		"db_path":        {"data/gitea.db"},
-		"app_name":       {"Gitea: Git with a cup of tea"},
-		"repo_root_path": {"repositories"},
-		"run_user":       {user},
-		"domain":         {"localhost"},
-		"ssh_port":       {"22"},
-		"http_port":      {port},
-		"app_url":        {"http://localhost:" + port},
-		"log_root_path":  {"log"},
-	}
-}
-
-func install(t *utils.T) error {
-	var r *http.Response
-	var err error
-
-	for i := 1; i <= _RetryLimit; i++ {
-
-		r, err = http.Get("http://:" + ServerHTTPPort + "/")
-		if err == nil {
-			fmt.Fprintln(os.Stderr)
-			break
-		}
-
-		// Give the server some amount of time to warm up.
-		time.Sleep(100 * time.Millisecond)
-		fmt.Fprint(os.Stderr, ".")
-	}
-
-	if err != nil {
-		return err
-	}
-
-	defer r.Body.Close()
-
-	_user, err := user.Current()
-	if err != nil {
-		return err
-	}
-
-	settings := makeSimpleSettings(_user.Username, ServerHTTPPort)
-	r, err = http.PostForm("http://:"+ServerHTTPPort+"/install", settings)
-	if err != nil {
-		return err
-	}
-	defer r.Body.Close()
-
-	if r.StatusCode != http.StatusOK {
-		return fmt.Errorf("'/install': %s", r.Status)
-	}
-	return nil
-}
-
-func TestInstall(t *testing.T) {
-	conf := utils.Config{
-		Program: "../gitea",
-		WorkDir: "",
-		Args:    []string{"web", "--port", ServerHTTPPort},
-		LogFile: os.Stderr,
-	}
-
-	if err := utils.New(t, &conf).RunTest(install); err != nil {
-		t.Fatal(err)
-	}
-}
diff --git a/integrations/integration_test.go b/integrations/integration_test.go
new file mode 100644
index 0000000000..db78eead86
--- /dev/null
+++ b/integrations/integration_test.go
@@ -0,0 +1,92 @@
+// 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"
+	"fmt"
+	"io"
+	"net/http"
+	"os"
+	"testing"
+
+	"code.gitea.io/gitea/models"
+	"code.gitea.io/gitea/modules/setting"
+	"code.gitea.io/gitea/routers"
+	"code.gitea.io/gitea/routers/routes"
+
+	"gopkg.in/macaron.v1"
+	"gopkg.in/testfixtures.v2"
+)
+
+var mac *macaron.Macaron
+
+func TestMain(m *testing.M) {
+	appIniPath := os.Getenv("GITEA_CONF")
+	if appIniPath == "" {
+		fmt.Println("Environment variable $GITEA_CONF not set")
+		os.Exit(1)
+	}
+	setting.CustomConf = appIniPath
+	routers.GlobalInit()
+	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,
+		"integrations/gitea-integration/fixtures/",
+	)
+	if err != nil {
+		fmt.Printf("Error initializing test database: %v\n", err)
+		os.Exit(1)
+	}
+	os.Exit(m.Run())
+}
+
+type TestResponseWriter struct {
+	HeaderCode int
+	Writer     io.Writer
+}
+
+func (w *TestResponseWriter) Header() http.Header {
+	return make(map[string][]string)
+}
+
+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
+}
+
+func MakeRequest(req *http.Request) *TestResponse {
+	buffer := bytes.NewBuffer(nil)
+	respWriter := &TestResponseWriter{
+		Writer: buffer,
+	}
+	mac.ServeHTTP(respWriter, req)
+	return &TestResponse{
+		HeaderCode: respWriter.HeaderCode,
+		Body:       buffer.Bytes(),
+	}
+}
diff --git a/integrations/internal/utils/utils.go b/integrations/internal/utils/utils.go
deleted file mode 100644
index e8380df39e..0000000000
--- a/integrations/internal/utils/utils.go
+++ /dev/null
@@ -1,156 +0,0 @@
-// 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 utils
-
-import (
-	"errors"
-	"fmt"
-	"io"
-	"io/ioutil"
-	"log"
-	"net/http"
-	"os"
-	"os/exec"
-	"path/filepath"
-	"syscall"
-	"testing"
-)
-
-// T wraps testing.T and the configurations of the testing instance.
-type T struct {
-	*testing.T
-	Config *Config
-}
-
-// New create an instance of T
-func New(t *testing.T, c *Config) *T {
-	return &T{T: t, Config: c}
-}
-
-// Config Settings of the testing program
-type Config struct {
-	// The executable path of the tested program.
-	Program string
-	// Working directory prepared for the tested program.
-	// If empty, a directory named with random suffixes is picked, and created under the platform-dependent default temporary directory.
-	// The directory will be removed when the test finishes.
-	WorkDir string
-	// Command-line arguments passed to the tested program.
-	Args []string
-
-	// Where to redirect the stdout/stderr to. For debugging purposes.
-	LogFile *os.File
-}
-
-func redirect(cmd *exec.Cmd, f *os.File) error {
-	stdout, err := cmd.StdoutPipe()
-	if err != nil {
-		return err
-	}
-
-	stderr, err := cmd.StderrPipe()
-	if err != nil {
-		return err
-	}
-
-	go io.Copy(f, stdout)
-	go io.Copy(f, stderr)
-	return nil
-}
-
-// RunTest Helper function for setting up a running Gitea server for functional testing and then gracefully terminating it.
-func (t *T) RunTest(tests ...func(*T) error) (err error) {
-	if t.Config.Program == "" {
-		return errors.New("Need input file")
-	}
-
-	path, err := filepath.Abs(t.Config.Program)
-	if err != nil {
-		return err
-	}
-
-	workdir := t.Config.WorkDir
-	if workdir == "" {
-		workdir, err = ioutil.TempDir(os.TempDir(), "gitea_tests-")
-		if err != nil {
-			return err
-		}
-		defer os.RemoveAll(workdir)
-	}
-
-	newpath := filepath.Join(workdir, filepath.Base(path))
-	if err := os.Symlink(path, newpath); err != nil {
-		return err
-	}
-
-	log.Printf("Starting the server: %s args:%s workdir:%s", newpath, t.Config.Args, workdir)
-
-	cmd := exec.Command(newpath, t.Config.Args...)
-	cmd.Dir = workdir
-
-	if t.Config.LogFile != nil && testing.Verbose() {
-		if err := redirect(cmd, t.Config.LogFile); err != nil {
-			return err
-		}
-	}
-
-	if err := cmd.Start(); err != nil {
-		return err
-	}
-
-	log.Println("Server started.")
-
-	defer func() {
-		// Do not early return. We have to call Wait anyway.
-		_ = cmd.Process.Signal(syscall.SIGTERM)
-
-		if _err := cmd.Wait(); _err != nil {
-			if _err.Error() != "signal: terminated" {
-				err = _err
-				return
-			}
-		}
-
-		log.Println("Server exited")
-	}()
-
-	for _, fn := range tests {
-		if err := fn(t); err != nil {
-			return err
-		}
-	}
-
-	// Note that the return value 'err' may be updated by the 'defer' statement before despite it's returning nil here.
-	return nil
-}
-
-// GetAndPost provides a convenient helper function for testing an HTTP endpoint with GET and POST method.
-// The function sends GET first and then POST with the given form.
-func GetAndPost(url string, form map[string][]string) error {
-	var err error
-	var r *http.Response
-
-	r, err = http.Get(url)
-	if err != nil {
-		return err
-	}
-	defer r.Body.Close()
-
-	if r.StatusCode != http.StatusOK {
-		return fmt.Errorf("GET '%s': %s", url, r.Status)
-	}
-
-	r, err = http.PostForm(url, form)
-	if err != nil {
-		return err
-	}
-	defer r.Body.Close()
-
-	if r.StatusCode != http.StatusOK {
-		return fmt.Errorf("POST '%s': %s", url, r.Status)
-	}
-
-	return nil
-}
diff --git a/integrations/mysql.ini b/integrations/mysql.ini
new file mode 100644
index 0000000000..9e121ac1e6
--- /dev/null
+++ b/integrations/mysql.ini
@@ -0,0 +1,56 @@
+APP_NAME = Gitea: Git with a cup of tea
+RUN_MODE = prod
+
+[database]
+DB_TYPE  = mysql
+HOST     = 127.0.0.1:3306
+NAME     = testgitea
+USER     = root
+PASSWD   =
+SSL_MODE = disable
+PATH     = data/gitea.db
+
+[repository]
+ROOT = integrations/gitea-integration/gitea-repositories
+
+[server]
+SSH_DOMAIN       = localhost
+HTTP_PORT        = 3000
+ROOT_URL         = http://localhost:3000/
+DISABLE_SSH      = false
+SSH_PORT         = 22
+LFS_START_SERVER = false
+OFFLINE_MODE     = false
+
+[mailer]
+ENABLED = false
+
+[service]
+REGISTER_EMAIL_CONFIRM     = false
+ENABLE_NOTIFY_MAIL         = false
+DISABLE_REGISTRATION       = false
+ENABLE_CAPTCHA             = false
+REQUIRE_SIGNIN_VIEW        = false
+DEFAULT_KEEP_EMAIL_PRIVATE = false
+NO_REPLY_ADDRESS           = noreply.example.org
+
+[picture]
+DISABLE_GRAVATAR        = false
+ENABLE_FEDERATED_AVATAR = false
+
+[session]
+PROVIDER = file
+
+[log]
+MODE = console,file
+
+[log.console]
+LEVEL = Warn
+
+[log.file]
+LEVEL     = Info
+ROOT_PATH = log
+
+[security]
+INSTALL_LOCK = true
+SECRET_KEY   = 9pCviYTWSb
diff --git a/integrations/pgsql.ini b/integrations/pgsql.ini
new file mode 100644
index 0000000000..42e29e8266
--- /dev/null
+++ b/integrations/pgsql.ini
@@ -0,0 +1,56 @@
+APP_NAME = Gitea: Git with a cup of tea
+RUN_MODE = prod
+
+[database]
+DB_TYPE  = postgres
+HOST     = 127.0.0.1:5432
+NAME     = testgitea
+USER     = postgres
+PASSWD   = postgres
+SSL_MODE = disable
+PATH     = data/gitea.db
+
+[repository]
+ROOT = integrations/gitea-integration/gitea-repositories
+
+[server]
+SSH_DOMAIN       = localhost
+HTTP_PORT        = 3000
+ROOT_URL         = http://localhost:3000/
+DISABLE_SSH      = false
+SSH_PORT         = 22
+LFS_START_SERVER = false
+OFFLINE_MODE     = false
+
+[mailer]
+ENABLED = false
+
+[service]
+REGISTER_EMAIL_CONFIRM     = false
+ENABLE_NOTIFY_MAIL         = false
+DISABLE_REGISTRATION       = false
+ENABLE_CAPTCHA             = false
+REQUIRE_SIGNIN_VIEW        = false
+DEFAULT_KEEP_EMAIL_PRIVATE = false
+NO_REPLY_ADDRESS           = noreply.example.org
+
+[picture]
+DISABLE_GRAVATAR        = false
+ENABLE_FEDERATED_AVATAR = false
+
+[session]
+PROVIDER = file
+
+[log]
+MODE = console,file
+
+[log.console]
+LEVEL = Warn
+
+[log.file]
+LEVEL     = Info
+ROOT_PATH = log
+
+[security]
+INSTALL_LOCK = true
+SECRET_KEY   = 9pCviYTWSb
diff --git a/integrations/signup_test.go b/integrations/signup_test.go
index 55ae64c373..7d8f27332e 100644
--- a/integrations/signup_test.go
+++ b/integrations/signup_test.go
@@ -2,34 +2,40 @@
 // Use of this source code is governed by a MIT-style
 // license that can be found in the LICENSE file.
 
-package integration
+package integrations
 
 import (
-	"os"
+	"bytes"
+	"net/http"
+	"net/url"
 	"testing"
 
-	"code.gitea.io/gitea/integrations/internal/utils"
-)
-
-var signupFormSample map[string][]string = map[string][]string{
-	"Name":   {"tester"},
-	"Email":  {"user1@example.com"},
-	"Passwd": {"12345678"},
-}
+	"code.gitea.io/gitea/models"
+	"code.gitea.io/gitea/modules/setting"
 
-func signup(t *utils.T) error {
-	return utils.GetAndPost("http://:"+ServerHTTPPort+"/user/sign_up", signupFormSample)
-}
+	"github.com/stretchr/testify/assert"
+)
 
 func TestSignup(t *testing.T) {
-	conf := utils.Config{
-		Program: "../gitea",
-		WorkDir: "",
-		Args:    []string{"web", "--port", ServerHTTPPort},
-		LogFile: os.Stderr,
-	}
+	assert.NoError(t, models.LoadFixtures())
+	setting.Service.EnableCaptcha = false
+
+	req, err := http.NewRequest("POST", "/user/sign_up",
+		bytes.NewBufferString(url.Values{
+			"user_name": []string{"exampleUser"},
+			"email":     []string{"exampleUser@example.com"},
+			"password":  []string{"examplePassword"},
+			"retype":    []string{"examplePassword"},
+		}.Encode()),
+	)
+	assert.NoError(t, err)
+	req.Header.Add("Content-Type", "application/x-www-form-urlencoded")
+	resp := MakeRequest(req)
+	assert.EqualValues(t, http.StatusFound, resp.HeaderCode)
 
-	if err := utils.New(t, &conf).RunTest(install, signup); err != nil {
-		t.Fatal(err)
-	}
+	// should be able to view new user's page
+	req, err = http.NewRequest("GET", "/exampleUser", nil)
+	assert.NoError(t, err)
+	resp = MakeRequest(req)
+	assert.EqualValues(t, http.StatusOK, resp.HeaderCode)
 }
diff --git a/integrations/sqlite.ini b/integrations/sqlite.ini
new file mode 100644
index 0000000000..dc17b23ec8
--- /dev/null
+++ b/integrations/sqlite.ini
@@ -0,0 +1,58 @@
+APP_NAME = Gitea: Git with a cup of tea
+RUN_MODE = prod
+
+[database]
+DB_TYPE  = sqlite3
+HOST     = 127.0.0.1:3306
+NAME     = testgitea
+USER     = gitea
+PASSWD   =
+SSL_MODE = disable
+PATH     = :memory:
+
+[repository]
+ROOT = integrations/gitea-integration/gitea-repositories
+
+[server]
+SSH_DOMAIN       = localhost
+HTTP_PORT        = 3000
+ROOT_URL         = http://localhost:3000/
+DISABLE_SSH      = false
+SSH_PORT         = 22
+LFS_START_SERVER = false
+OFFLINE_MODE     = false
+
+[mailer]
+ENABLED = false
+
+[service]
+REGISTER_EMAIL_CONFIRM     = false
+ENABLE_NOTIFY_MAIL         = false
+DISABLE_REGISTRATION       = false
+ENABLE_CAPTCHA             = false
+REQUIRE_SIGNIN_VIEW        = false
+DEFAULT_KEEP_EMAIL_PRIVATE = false
+NO_REPLY_ADDRESS           = noreply.example.org
+
+[picture]
+DISABLE_GRAVATAR        = false
+ENABLE_FEDERATED_AVATAR = false
+
+[session]
+PROVIDER = file
+
+[log]
+MODE = console,file
+
+[log.console]
+LEVEL = Warn
+
+[log.file]
+LEVEL     = Info
+ROOT_PATH = log
+
+[security]
+INSTALL_LOCK   = true
+SECRET_KEY     = 9pCviYTWSb
+INTERNAL_TOKEN = eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJuYmYiOjE0OTI3OTU5ODN9.OQkH5UmzID2XBdwQ9TAI6Jj2t1X-wElVTjbE7aoN4I8
+
diff --git a/integrations/version_test.go b/integrations/version_test.go
index beda5c3ab7..58568e22fe 100644
--- a/integrations/version_test.go
+++ b/integrations/version_test.go
@@ -2,81 +2,33 @@
 // Use of this source code is governed by a MIT-style
 // license that can be found in the LICENSE file.
 
-package integration
+package integrations
 
 import (
+	"bytes"
 	"encoding/json"
-	"fmt"
-	"log"
 	"net/http"
-	"os"
-	"os/exec"
-	"path/filepath"
-	"strings"
 	"testing"
 
-	"code.gitea.io/gitea/integrations/internal/utils"
+	"code.gitea.io/gitea/models"
+	"code.gitea.io/gitea/modules/setting"
 	"code.gitea.io/sdk/gitea"
 
 	"github.com/stretchr/testify/assert"
 )
 
-func version(t *utils.T) error {
-	var err error
-
-	path, err := filepath.Abs(t.Config.Program)
-	if err != nil {
-		return err
-	}
-
-	cmd := exec.Command(path, "--version")
-	out, err := cmd.Output()
-	if err != nil {
-		return err
-	}
-
-	fields := strings.Fields(string(out))
-	if !strings.HasPrefix(string(out), "Gitea version") {
-		return fmt.Errorf("unexpected version string '%s' of the gitea executable", out)
-	}
-
-	expected := fields[2]
-
-	var r *http.Response
-	r, err = http.Get("http://:" + ServerHTTPPort + "/api/v1/version")
-	if err != nil {
-		return err
-	}
-	defer r.Body.Close()
-
-	if r.StatusCode != http.StatusOK {
-		return fmt.Errorf("'/api/v1/version': %s\n", r.Status)
-	}
-
-	var v gitea.ServerVersion
-
-	dec := json.NewDecoder(r.Body)
-	if err := dec.Decode(&v); err != nil {
-		return err
-	}
-
-	actual := v.Version
-
-	log.Printf("Actual: \"%s\" Expected: \"%s\"\n", actual, expected)
-	assert.Equal(t, expected, actual)
+func TestVersion(t *testing.T) {
+	assert.NoError(t, models.LoadFixtures())
 
-	return nil
-}
+	setting.AppVer = "1.1.0+dev"
+	req, err := http.NewRequest("GET", "/api/v1/version", nil)
+	assert.NoError(t, err)
+	resp := MakeRequest(req)
 
-func TestVersion(t *testing.T) {
-	conf := utils.Config{
-		Program: "../gitea",
-		WorkDir: "",
-		Args:    []string{"web", "--port", ServerHTTPPort},
-		LogFile: os.Stderr,
-	}
+	var version gitea.ServerVersion
+	decoder := json.NewDecoder(bytes.NewBuffer(resp.Body))
+	assert.NoError(t, decoder.Decode(&version))
 
-	if err := utils.New(t, &conf).RunTest(install, version); err != nil {
-		t.Fatal(err)
-	}
+	assert.EqualValues(t, http.StatusOK, resp.HeaderCode)
+	assert.Equal(t, setting.AppVer, string(version.Version))
 }
diff --git a/integrations/view_test.go b/integrations/view_test.go
new file mode 100644
index 0000000000..1314fe3832
--- /dev/null
+++ b/integrations/view_test.go
@@ -0,0 +1,32 @@
+// 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 (
+	"net/http"
+	"testing"
+
+	"code.gitea.io/gitea/models"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestViewRepo(t *testing.T) {
+	assert.NoError(t, models.LoadFixtures())
+
+	req, err := http.NewRequest("GET", "/user1/repo1", nil)
+	assert.NoError(t, err)
+	resp := MakeRequest(req)
+	assert.EqualValues(t, http.StatusOK, resp.HeaderCode)
+}
+
+func TestViewUser(t *testing.T) {
+	assert.NoError(t, models.LoadFixtures())
+
+	req, err := http.NewRequest("GET", "/user1", nil)
+	assert.NoError(t, err)
+	resp := MakeRequest(req)
+	assert.EqualValues(t, http.StatusOK, resp.HeaderCode)
+}