forgejo/models/unittest/fixtures.go
Earl Warren ef139ac06f
[TESTS] tests.AddFixtures helper loads additional per-test fixtures
(cherry picked from commit 93a844dd13904c0ba1b7fd4a0a233002194a504b)
(cherry picked from commit 6d6d1a121ce3fc5cf7cd92ad1a38be3bdcbf7088)
(cherry picked from commit 8b101f2860dfbdfd99de71d30740c9e72e1cd9d5)
(cherry picked from commit 3e56212d6d1bca0aecdc1f224c7d78287ef9d35d)
(cherry picked from commit 4f619bc58583892c197ee2588ead929342336217)
(cherry picked from commit 06a47ea56e)
(cherry picked from commit 5a4d56e77b)
(cherry picked from commit 84b9d3a0c3a86e19f129cfb7ee4816e2eec12234)
(cherry picked from commit 1eb2eca71c1b4b58dcdb87b70b40b0666512c9d6)
(cherry picked from commit 11d0fe54009d34eca00827608ca8a97e21bc85db)
(cherry picked from commit c93b8b9d3c69bca079eb192eeb06850b80d901ef)
(cherry picked from commit 679a7e2efa85f2dcda3b17fc246c209a57d3dead)
(cherry picked from commit e31a3abb7dc8f8879c7077e37cd55b34014c2060)
(cherry picked from commit 72bedf68a7a86aa214169e67d3e0d04cafd4ce4b)
2024-01-15 14:48:04 +00:00

146 lines
4 KiB
Go

// Copyright 2021 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
//nolint:forbidigo
package unittest
import (
"fmt"
"os"
"path/filepath"
"time"
"code.gitea.io/gitea/models/db"
"code.gitea.io/gitea/modules/auth/password/hash"
"code.gitea.io/gitea/modules/setting"
"github.com/go-testfixtures/testfixtures/v3"
"xorm.io/xorm"
"xorm.io/xorm/schemas"
)
var fixturesLoader *testfixtures.Loader
// GetXORMEngine gets the XORM engine
func GetXORMEngine(engine ...*xorm.Engine) (x *xorm.Engine) {
if len(engine) == 1 {
return engine[0]
}
return db.DefaultContext.(*db.Context).Engine().(*xorm.Engine)
}
func OverrideFixtures(opts FixturesOptions, engine ...*xorm.Engine) func() {
old := fixturesLoader
if err := InitFixtures(opts, engine...); err != nil {
panic(err)
}
return func() {
fixturesLoader = old
}
}
// InitFixtures initialize test fixtures for a test database
func InitFixtures(opts FixturesOptions, engine ...*xorm.Engine) (err error) {
e := GetXORMEngine(engine...)
var fixtureOptionFiles func(*testfixtures.Loader) error
if opts.Dir != "" {
fixtureOptionFiles = testfixtures.Directory(opts.Dir)
} else {
fixtureOptionFiles = testfixtures.Files(opts.Files...)
}
var fixtureOptionDirs []func(*testfixtures.Loader) error
if opts.Dirs != nil {
for _, dir := range opts.Dirs {
fixtureOptionDirs = append(fixtureOptionDirs, testfixtures.Directory(filepath.Join(opts.Base, dir)))
}
}
dialect := "unknown"
switch e.Dialect().URI().DBType {
case schemas.POSTGRES:
dialect = "postgres"
case schemas.MYSQL:
dialect = "mysql"
case schemas.MSSQL:
dialect = "mssql"
case schemas.SQLITE:
dialect = "sqlite3"
default:
fmt.Println("Unsupported RDBMS for integration tests")
os.Exit(1)
}
loaderOptions := []func(loader *testfixtures.Loader) error{
testfixtures.Database(e.DB().DB),
testfixtures.Dialect(dialect),
testfixtures.DangerousSkipTestDatabaseCheck(),
fixtureOptionFiles,
}
loaderOptions = append(loaderOptions, fixtureOptionDirs...)
if e.Dialect().URI().DBType == schemas.POSTGRES {
loaderOptions = append(loaderOptions, testfixtures.SkipResetSequences())
}
fixturesLoader, err = testfixtures.New(loaderOptions...)
if err != nil {
return err
}
// register the dummy hash algorithm function used in the test fixtures
_ = hash.Register("dummy", hash.NewDummyHasher)
setting.PasswordHashAlgo, _ = hash.SetDefaultPasswordHashAlgorithm("dummy")
return err
}
// LoadFixtures load fixtures for a test database
func LoadFixtures(engine ...*xorm.Engine) error {
e := GetXORMEngine(engine...)
var err error
// (doubt) database transaction conflicts could occur and result in ROLLBACK? just try for a few times.
for i := 0; i < 5; i++ {
if err = fixturesLoader.Load(); err == nil {
break
}
time.Sleep(200 * time.Millisecond)
}
if err != nil {
fmt.Printf("LoadFixtures failed after retries: %v\n", err)
}
// Now if we're running postgres we need to tell it to update the sequences
if e.Dialect().URI().DBType == schemas.POSTGRES {
results, err := e.QueryString(`SELECT 'SELECT SETVAL(' ||
quote_literal(quote_ident(PGT.schemaname) || '.' || quote_ident(S.relname)) ||
', COALESCE(MAX(' ||quote_ident(C.attname)|| '), 1) ) FROM ' ||
quote_ident(PGT.schemaname)|| '.'||quote_ident(T.relname)|| ';'
FROM pg_class AS S,
pg_depend AS D,
pg_class AS T,
pg_attribute AS C,
pg_tables AS PGT
WHERE S.relkind = 'S'
AND S.oid = D.objid
AND D.refobjid = T.oid
AND D.refobjid = C.attrelid
AND D.refobjsubid = C.attnum
AND T.relname = PGT.tablename
ORDER BY S.relname;`)
if err != nil {
fmt.Printf("Failed to generate sequence update: %v\n", err)
return err
}
for _, r := range results {
for _, value := range r {
_, err = e.Exec(value)
if err != nil {
fmt.Printf("Failed to update sequence: %s Error: %v\n", value, err)
return err
}
}
}
}
_ = hash.Register("dummy", hash.NewDummyHasher)
setting.PasswordHashAlgo, _ = hash.SetDefaultPasswordHashAlgorithm("dummy")
return err
}