forgejo/models/unittest/testdb.go
zeripath f550e356d6
Prevent services/mailer/mailer_test.go tests from deleteing data directory (#17941)
Running `make test-backend` will delete `data/` due to reloading the configuration and resetting the appdatapath.

This PR removes this unnecessary config reload but also adds extra code in to the unittest main to prevent its cleanup from deleting the wrong directory.

Signed-off-by: Andrew Thornton <art27@cantab.net>
2021-12-10 19:43:28 +00:00

156 lines
4.4 KiB
Go

// Copyright 2021 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 unittest
import (
"context"
"fmt"
"net/url"
"os"
"path/filepath"
"testing"
"code.gitea.io/gitea/models/db"
"code.gitea.io/gitea/modules/base"
"code.gitea.io/gitea/modules/setting"
"code.gitea.io/gitea/modules/storage"
"code.gitea.io/gitea/modules/util"
"github.com/stretchr/testify/assert"
"xorm.io/xorm"
"xorm.io/xorm/names"
)
// giteaRoot a path to the gitea root
var (
giteaRoot string
fixturesDir string
)
// FixturesDir returns the fixture directory
func FixturesDir() string {
return fixturesDir
}
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, fixtureFiles ...string) {
var err error
giteaRoot = pathToGiteaRoot
fixturesDir = filepath.Join(pathToGiteaRoot, "models", "fixtures")
var opts FixturesOptions
if len(fixtureFiles) == 0 {
opts.Dir = fixturesDir
} else {
for _, f := range fixtureFiles {
if len(f) != 0 {
opts.Files = append(opts.Files, filepath.Join(fixturesDir, f))
}
}
}
if err = CreateTestEngine(opts); 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
repoRootPath, err := os.MkdirTemp(os.TempDir(), "repos")
if err != nil {
fatalTestError("TempDir: %v\n", err)
}
setting.RepoRootPath = repoRootPath
appDataPath, err := os.MkdirTemp(os.TempDir(), "appdata")
if err != nil {
fatalTestError("TempDir: %v\n", err)
}
setting.AppDataPath = appDataPath
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)
}
setting.Attachment.Storage.Path = filepath.Join(setting.AppDataPath, "attachments")
setting.LFS.Storage.Path = filepath.Join(setting.AppDataPath, "lfs")
setting.Avatar.Storage.Path = filepath.Join(setting.AppDataPath, "avatars")
setting.RepoAvatar.Storage.Path = filepath.Join(setting.AppDataPath, "repo-avatars")
setting.RepoArchive.Storage.Path = filepath.Join(setting.AppDataPath, "repo-archive")
if err = storage.Init(); err != nil {
fatalTestError("storage.Init: %v\n", err)
}
if err = util.RemoveAll(repoRootPath); err != nil {
fatalTestError("util.RemoveAll: %v\n", err)
}
if err = util.CopyDir(filepath.Join(pathToGiteaRoot, "integrations", "gitea-repositories-meta"), setting.RepoRootPath); err != nil {
fatalTestError("util.CopyDir: %v\n", err)
}
exitStatus := m.Run()
if err = util.RemoveAll(repoRootPath); err != nil {
fatalTestError("util.RemoveAll: %v\n", err)
}
if err = util.RemoveAll(appDataPath); err != nil {
fatalTestError("util.RemoveAll: %v\n", err)
}
os.Exit(exitStatus)
}
// FixturesOptions fixtures needs to be loaded options
type FixturesOptions struct {
Dir string
Files []string
}
// CreateTestEngine creates a memory database and loads the fixture data from fixturesDir
func CreateTestEngine(opts FixturesOptions) error {
x, err := xorm.NewEngine("sqlite3", "file::memory:?cache=shared&_txlock=immediate")
if err != nil {
return err
}
x.SetMapper(names.GonicMapper{})
db.SetDefaultEngine(context.Background(), x)
if err = db.SyncAllTables(); err != nil {
return err
}
switch os.Getenv("GITEA_UNIT_TESTS_VERBOSE") {
case "true", "1":
x.ShowSQL(true)
}
return InitFixtures(opts)
}
// 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, util.RemoveAll(setting.RepoRootPath))
metaPath := filepath.Join(giteaRoot, "integrations", "gitea-repositories-meta")
assert.NoError(t, util.CopyDir(metaPath, setting.RepoRootPath))
base.SetupGiteaRoot() // Makes sure GITEA_ROOT is set
}