forgejo/tests/test_utils.go
Earl Warren de6474c3c7
[TESTS] tests.AddFixtures helper loads additional per-test fixtures
(cherry picked from commit 93a844dd13)
(cherry picked from commit 6d6d1a121c)
(cherry picked from commit 34646f9886)
(cherry picked from commit 83801a64cf)
(cherry picked from commit c9a1e55a80)
(cherry picked from commit 6c7292419c)
(cherry picked from commit 5439218f1a)
2023-11-13 12:33:49 +01:00

279 lines
9.4 KiB
Go

// Copyright 2017 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
//nolint:forbidigo
package tests
import (
"context"
"database/sql"
"fmt"
"os"
"path"
"path/filepath"
"testing"
"code.gitea.io/gitea/models/db"
packages_model "code.gitea.io/gitea/models/packages"
"code.gitea.io/gitea/models/unittest"
"code.gitea.io/gitea/modules/base"
"code.gitea.io/gitea/modules/git"
"code.gitea.io/gitea/modules/graceful"
"code.gitea.io/gitea/modules/log"
repo_module "code.gitea.io/gitea/modules/repository"
"code.gitea.io/gitea/modules/setting"
"code.gitea.io/gitea/modules/storage"
"code.gitea.io/gitea/modules/testlogger"
"code.gitea.io/gitea/modules/util"
"code.gitea.io/gitea/routers"
"github.com/stretchr/testify/assert"
)
func exitf(format string, args ...any) {
fmt.Printf(format+"\n", args...)
os.Exit(1)
}
func InitTest(requireGitea bool) {
log.RegisterEventWriter("test", testlogger.NewTestLoggerWriter)
giteaRoot := base.SetupGiteaRoot()
if giteaRoot == "" {
exitf("Environment variable $GITEA_ROOT not set")
}
// TODO: Speedup tests that rely on the event source ticker, confirm whether there is any bug or failure.
// setting.UI.Notification.EventSourceUpdateTime = time.Second
setting.IsInTesting = true
setting.AppWorkPath = giteaRoot
setting.CustomPath = filepath.Join(setting.AppWorkPath, "custom")
if requireGitea {
giteaBinary := "gitea"
if setting.IsWindows {
giteaBinary += ".exe"
}
setting.AppPath = path.Join(giteaRoot, giteaBinary)
if _, err := os.Stat(setting.AppPath); err != nil {
exitf("Could not find gitea binary at %s", setting.AppPath)
}
}
giteaConf := os.Getenv("GITEA_CONF")
if giteaConf == "" {
// By default, use sqlite.ini for testing, then IDE like GoLand can start the test process with debugger.
// It's easier for developers to debug bugs step by step with a debugger.
// Notice: when doing "ssh push", Gitea executes sub processes, debugger won't work for the sub processes.
giteaConf = "tests/sqlite.ini"
_ = os.Setenv("GITEA_CONF", giteaConf)
fmt.Printf("Environment variable $GITEA_CONF not set, use default: %s\n", giteaConf)
if !setting.EnableSQLite3 {
exitf(`sqlite3 requires: import _ "github.com/mattn/go-sqlite3" or -tags sqlite,sqlite_unlock_notify`)
}
}
if !path.IsAbs(giteaConf) {
setting.CustomConf = filepath.Join(giteaRoot, giteaConf)
} else {
setting.CustomConf = giteaConf
}
unittest.InitSettings()
setting.Repository.DefaultBranch = "master" // many test code still assume that default branch is called "master"
_ = util.RemoveAll(repo_module.LocalCopyPath())
if err := git.InitFull(context.Background()); err != nil {
log.Fatal("git.InitOnceWithSync: %v", err)
}
setting.LoadDBSetting()
if err := storage.Init(); err != nil {
exitf("Init storage failed: %v", err)
}
switch {
case setting.Database.Type.IsMySQL():
connType := "tcp"
if len(setting.Database.Host) > 0 && setting.Database.Host[0] == '/' { // looks like a unix socket
connType = "unix"
}
db, err := sql.Open("mysql", fmt.Sprintf("%s:%s@%s(%s)/",
setting.Database.User, setting.Database.Passwd, connType, setting.Database.Host))
defer db.Close()
if err != nil {
log.Fatal("sql.Open: %v", err)
}
if _, err = db.Exec(fmt.Sprintf("CREATE DATABASE IF NOT EXISTS %s", setting.Database.Name)); err != nil {
log.Fatal("db.Exec: %v", err)
}
case setting.Database.Type.IsPostgreSQL():
var db *sql.DB
var err error
if setting.Database.Host[0] == '/' {
db, err = sql.Open("postgres", fmt.Sprintf("postgres://%s:%s@/%s?sslmode=%s&host=%s",
setting.Database.User, setting.Database.Passwd, setting.Database.Name, setting.Database.SSLMode, setting.Database.Host))
} else {
db, err = sql.Open("postgres", fmt.Sprintf("postgres://%s:%s@%s/%s?sslmode=%s",
setting.Database.User, setting.Database.Passwd, setting.Database.Host, setting.Database.Name, setting.Database.SSLMode))
}
defer db.Close()
if err != nil {
log.Fatal("sql.Open: %v", err)
}
dbrows, err := db.Query(fmt.Sprintf("SELECT 1 FROM pg_database WHERE datname = '%s'", setting.Database.Name))
if err != nil {
log.Fatal("db.Query: %v", err)
}
defer dbrows.Close()
if !dbrows.Next() {
if _, err = db.Exec(fmt.Sprintf("CREATE DATABASE %s", setting.Database.Name)); err != nil {
log.Fatal("db.Exec: CREATE DATABASE: %v", err)
}
}
// Check if we need to setup a specific schema
if len(setting.Database.Schema) == 0 {
break
}
db.Close()
if setting.Database.Host[0] == '/' {
db, err = sql.Open("postgres", fmt.Sprintf("postgres://%s:%s@/%s?sslmode=%s&host=%s",
setting.Database.User, setting.Database.Passwd, setting.Database.Name, setting.Database.SSLMode, setting.Database.Host))
} else {
db, err = sql.Open("postgres", fmt.Sprintf("postgres://%s:%s@%s/%s?sslmode=%s",
setting.Database.User, setting.Database.Passwd, setting.Database.Host, setting.Database.Name, setting.Database.SSLMode))
}
// This is a different db object; requires a different Close()
defer db.Close()
if err != nil {
log.Fatal("sql.Open: %v", err)
}
schrows, err := db.Query(fmt.Sprintf("SELECT 1 FROM information_schema.schemata WHERE schema_name = '%s'", setting.Database.Schema))
if err != nil {
log.Fatal("db.Query: %v", err)
}
defer schrows.Close()
if !schrows.Next() {
// Create and setup a DB schema
if _, err = db.Exec(fmt.Sprintf("CREATE SCHEMA %s", setting.Database.Schema)); err != nil {
log.Fatal("db.Exec: CREATE SCHEMA: %v", err)
}
}
case setting.Database.Type.IsMSSQL():
host, port := setting.ParseMSSQLHostPort(setting.Database.Host)
db, err := sql.Open("mssql", fmt.Sprintf("server=%s; port=%s; database=%s; user id=%s; password=%s;",
host, port, "master", setting.Database.User, setting.Database.Passwd))
if err != nil {
log.Fatal("sql.Open: %v", err)
}
if _, err := db.Exec(fmt.Sprintf("If(db_id(N'%s') IS NULL) BEGIN CREATE DATABASE %s; END;", setting.Database.Name, setting.Database.Name)); err != nil {
log.Fatal("db.Exec: %v", err)
}
defer db.Close()
}
routers.InitWebInstalled(graceful.GetManager().HammerContext())
}
func PrepareAttachmentsStorage(t testing.TB) {
// prepare attachments directory and files
assert.NoError(t, storage.Clean(storage.Attachments))
s, err := storage.NewStorage(setting.LocalStorageType, &setting.Storage{
Path: filepath.Join(filepath.Dir(setting.AppPath), "tests", "testdata", "data", "attachments"),
})
assert.NoError(t, err)
assert.NoError(t, s.IterateObjects("", func(p string, obj storage.Object) error {
_, err = storage.Copy(storage.Attachments, p, s, p)
return err
}))
}
func PrepareTestEnv(t testing.TB, skip ...int) func() {
t.Helper()
ourSkip := 1
if len(skip) > 0 {
ourSkip += skip[0]
}
deferFn := PrintCurrentTest(t, ourSkip)
// load database fixtures
assert.NoError(t, unittest.LoadFixtures())
// load git repo fixtures
assert.NoError(t, util.RemoveAll(setting.RepoRootPath))
assert.NoError(t, unittest.CopyDir(path.Join(filepath.Dir(setting.AppPath), "tests/gitea-repositories-meta"), setting.RepoRootPath))
ownerDirs, err := os.ReadDir(setting.RepoRootPath)
if err != nil {
assert.NoError(t, err, "unable to read the new repo root: %v\n", err)
}
for _, ownerDir := range ownerDirs {
if !ownerDir.Type().IsDir() {
continue
}
repoDirs, err := os.ReadDir(filepath.Join(setting.RepoRootPath, ownerDir.Name()))
if err != nil {
assert.NoError(t, err, "unable to read the new repo root: %v\n", err)
}
for _, repoDir := range repoDirs {
_ = os.MkdirAll(filepath.Join(setting.RepoRootPath, ownerDir.Name(), repoDir.Name(), "objects", "pack"), 0o755)
_ = os.MkdirAll(filepath.Join(setting.RepoRootPath, ownerDir.Name(), repoDir.Name(), "objects", "info"), 0o755)
_ = os.MkdirAll(filepath.Join(setting.RepoRootPath, ownerDir.Name(), repoDir.Name(), "refs", "heads"), 0o755)
_ = os.MkdirAll(filepath.Join(setting.RepoRootPath, ownerDir.Name(), repoDir.Name(), "refs", "tag"), 0o755)
}
}
// load LFS object fixtures
// (LFS storage can be on any of several backends, including remote servers, so we init it with the storage API)
lfsFixtures, err := storage.NewStorage(setting.LocalStorageType, &setting.Storage{
Path: filepath.Join(filepath.Dir(setting.AppPath), "tests/gitea-lfs-meta"),
})
assert.NoError(t, err)
assert.NoError(t, storage.Clean(storage.LFS))
assert.NoError(t, lfsFixtures.IterateObjects("", func(path string, _ storage.Object) error {
_, err := storage.Copy(storage.LFS, path, lfsFixtures, path)
return err
}))
// clear all package data
assert.NoError(t, db.TruncateBeans(db.DefaultContext,
&packages_model.Package{},
&packages_model.PackageVersion{},
&packages_model.PackageFile{},
&packages_model.PackageBlob{},
&packages_model.PackageProperty{},
&packages_model.PackageBlobUpload{},
&packages_model.PackageCleanupRule{},
))
assert.NoError(t, storage.Clean(storage.Packages))
return deferFn
}
func PrintCurrentTest(t testing.TB, skip ...int) func() {
t.Helper()
actualSkip := 1
if len(skip) > 0 {
actualSkip = skip[0] + 1
}
return testlogger.PrintCurrentTest(t, actualSkip)
}
// Printf takes a format and args and prints the string to os.Stdout
func Printf(format string, args ...any) {
testlogger.Printf(format, args...)
}
func AddFixtures(dirs ...string) func() {
return unittest.OverrideFixtures(
unittest.FixturesOptions{
Dir: filepath.Join(filepath.Dir(setting.AppPath), "models/fixtures/"),
Base: filepath.Dir(setting.AppPath),
Dirs: dirs,
},
)
}