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// Copyright 2016 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 models
import (
"fmt"
"io/ioutil"
"math"
"net/url"
"os"
"path/filepath"
"testing"
"time"
"code.gitea.io/gitea/modules/base"
"code.gitea.io/gitea/modules/setting"
"github.com/stretchr/testify/assert"
"github.com/unknwon/com"
"gopkg.in/testfixtures.v2"
"xorm.io/core"
"xorm.io/xorm"
)
// NonexistentID an ID that will never exist
const NonexistentID = int64(math.MaxInt64)
// giteaRoot a path to the gitea root
var giteaRoot string
func fatalTestError(fmtStr string, args ...interface{}) {
fmt.Fprintf(os.Stderr, fmtStr, args...)
os.Exit(1)
}
// MainTest a reusable TestMain(..) function for unit tests that need to use a
// test database. Creates the test database, and sets necessary settings.
func MainTest(m *testing.M, pathToGiteaRoot string) {
var err error
giteaRoot = pathToGiteaRoot
fixturesDir := filepath.Join(pathToGiteaRoot, "models", "fixtures")
if err = createTestEngine(fixturesDir); err != nil {
fatalTestError("Error creating test engine: %v\n", err)
}
setting.AppURL = "https://try.gitea.io/"
setting.RunUser = "runuser"
setting.SSH.Port = 3000
setting.SSH.Domain = "try.gitea.io"
setting.Database.UseSQLite3 = true
setting.RepoRootPath, err = ioutil.TempDir(os.TempDir(), "repos")
if err != nil {
fatalTestError("TempDir: %v\n", err)
}
setting.AppDataPath, err = ioutil.TempDir(os.TempDir(), "appdata")
if err != nil {
fatalTestError("TempDir: %v\n", err)
}
setting.AppWorkPath = pathToGiteaRoot
setting.StaticRootPath = pathToGiteaRoot
setting.GravatarSourceURL, err = url.Parse("https://secure.gravatar.com/avatar/")
if err != nil {
fatalTestError("url.Parse: %v\n", err)
}
if err = removeAllWithRetry(setting.RepoRootPath); err != nil {
fatalTestError("os.RemoveAll: %v\n", err)
}
if err = com.CopyDir(filepath.Join(pathToGiteaRoot, "integrations", "gitea-repositories-meta"), setting.RepoRootPath); err != nil {
fatalTestError("com.CopyDir: %v\n", err)
}
exitStatus := m.Run()
if err = removeAllWithRetry(setting.RepoRootPath); err != nil {
fatalTestError("os.RemoveAll: %v\n", err)
}
if err = removeAllWithRetry(setting.AppDataPath); err != nil {
fatalTestError("os.RemoveAll: %v\n", err)
}
os.Exit(exitStatus)
}
func createTestEngine(fixturesDir string) error {
var err error
x, err = xorm.NewEngine("sqlite3", "file::memory:?cache=shared")
if err != nil {
return err
}
x.SetMapper(core.GonicMapper{})
if err = x.StoreEngine("InnoDB").Sync2(tables...); err != nil {
return err
}
switch os.Getenv("GITEA_UNIT_TESTS_VERBOSE") {
case "true", "1":
x.ShowSQL(true)
}
return InitFixtures(&testfixtures.SQLite{}, fixturesDir)
}
func removeAllWithRetry(dir string) error {
var err error
for i := 0; i < 20; i++ {
err = os.RemoveAll(dir)
if err == nil {
break
}
time.Sleep(100 * time.Millisecond)
}
return err
}
// PrepareTestDatabase load test fixtures into test database
func PrepareTestDatabase() error {
return LoadFixtures()
}
// PrepareTestEnv prepares the environment for unit tests. Can only be called
// by tests that use the above MainTest(..) function.
func PrepareTestEnv(t testing.TB) {
assert.NoError(t, PrepareTestDatabase())
assert.NoError(t, removeAllWithRetry(setting.RepoRootPath))
metaPath := filepath.Join(giteaRoot, "integrations", "gitea-repositories-meta")
assert.NoError(t, com.CopyDir(metaPath, setting.RepoRootPath))
base.SetupGiteaRoot() // Makes sure GITEA_ROOT is set
}
type testCond struct {
query interface{}
args []interface{}
}
// Cond create a condition with arguments for a test
func Cond(query interface{}, args ...interface{}) interface{} {
return &testCond{query: query, args: args}
}
func whereConditions(sess *xorm.Session, conditions []interface{}) {
for _, condition := range conditions {
switch cond := condition.(type) {
case *testCond:
sess.Where(cond.query, cond.args...)
default:
sess.Where(cond)
}
}
}
func loadBeanIfExists(bean interface{}, conditions ...interface{}) (bool, error) {
sess := x.NewSession()
defer sess.Close()
whereConditions(sess, conditions)
return sess.Get(bean)
}
// BeanExists for testing, check if a bean exists
func BeanExists(t testing.TB, bean interface{}, conditions ...interface{}) bool {
exists, err := loadBeanIfExists(bean, conditions...)
assert.NoError(t, err)
return exists
}
// AssertExistsAndLoadBean assert that a bean exists and load it from the test
// database
func AssertExistsAndLoadBean(t testing.TB, bean interface{}, conditions ...interface{}) interface{} {
exists, err := loadBeanIfExists(bean, conditions...)
assert.NoError(t, err)
assert.True(t, exists,
"Expected to find %+v (of type %T, with conditions %+v), but did not",
bean, bean, conditions)
return bean
}
// GetCount get the count of a bean
func GetCount(t testing.TB, bean interface{}, conditions ...interface{}) int {
sess := x.NewSession()
defer sess.Close()
whereConditions(sess, conditions)
count, err := sess.Count(bean)
assert.NoError(t, err)
return int(count)
}
// AssertNotExistsBean assert that a bean does not exist in the test database
func AssertNotExistsBean(t testing.TB, bean interface{}, conditions ...interface{}) {
exists, err := loadBeanIfExists(bean, conditions...)
assert.NoError(t, err)
assert.False(t, exists)
}
// AssertExistsIf asserts that a bean exists or does not exist, depending on
// what is expected.
func AssertExistsIf(t *testing.T, expected bool, bean interface{}, conditions ...interface{}) {
exists, err := loadBeanIfExists(bean, conditions...)
assert.NoError(t, err)
assert.Equal(t, expected, exists)
}
// AssertSuccessfulInsert assert that beans is successfully inserted
func AssertSuccessfulInsert(t testing.TB, beans ...interface{}) {
_, err := x.Insert(beans...)
assert.NoError(t, err)
}
// AssertCount assert the count of a bean
func AssertCount(t testing.TB, bean interface{}, expected interface{}) {
assert.EqualValues(t, expected, GetCount(t, bean))
}
// AssertInt64InRange assert value is in range [low, high]
func AssertInt64InRange(t testing.TB, low, high, value int64) {
assert.True(t, value >= low && value <= high,
"Expected value in range [%d, %d], found %d", low, high, value)
}
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