mirror of
https://github.com/go-gitea/gitea
synced 2024-12-24 09:34:26 +00:00
68731c07c5
In profiling integration tests, I found a couple places where per-test overhead could be reduced: * Avoiding disk IO by synchronizing instead of deleting & copying test Git repository data. This saves ~100ms per test on my machine * When flushing queues in `PrintCurrentTest`, invoke `FlushWithContext` in a parallel. --------- Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
150 lines
4.1 KiB
Go
150 lines
4.1 KiB
Go
// Copyright 2022 The Gitea Authors. All rights reserved.
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// SPDX-License-Identifier: MIT
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//nolint:forbidigo
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package base
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import (
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"context"
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"fmt"
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"os"
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"path/filepath"
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"runtime"
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"testing"
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"code.gitea.io/gitea/models/unittest"
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"code.gitea.io/gitea/modules/base"
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"code.gitea.io/gitea/modules/git"
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"code.gitea.io/gitea/modules/log"
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"code.gitea.io/gitea/modules/setting"
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"code.gitea.io/gitea/modules/testlogger"
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"github.com/stretchr/testify/assert"
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"xorm.io/xorm"
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)
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// FIXME: this file shouldn't be in a normal package, it should only be compiled for tests
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// PrepareTestEnv prepares the test environment and reset the database. The skip parameter should usually be 0.
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// Provide models to be sync'd with the database - in particular any models you expect fixtures to be loaded from.
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//
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// fixtures in `models/migrations/fixtures/<TestName>` will be loaded automatically
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func PrepareTestEnv(t *testing.T, skip int, syncModels ...any) (*xorm.Engine, func()) {
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t.Helper()
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ourSkip := 2
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ourSkip += skip
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deferFn := testlogger.PrintCurrentTest(t, ourSkip)
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assert.NoError(t, unittest.SyncDirs(filepath.Join(filepath.Dir(setting.AppPath), "tests/gitea-repositories-meta"), setting.RepoRootPath))
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if err := deleteDB(); err != nil {
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t.Errorf("unable to reset database: %v", err)
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return nil, deferFn
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}
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x, err := newXORMEngine()
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assert.NoError(t, err)
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if x != nil {
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oldDefer := deferFn
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deferFn = func() {
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oldDefer()
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if err := x.Close(); err != nil {
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t.Errorf("error during close: %v", err)
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}
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if err := deleteDB(); err != nil {
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t.Errorf("unable to reset database: %v", err)
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}
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}
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}
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if err != nil {
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return x, deferFn
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}
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if len(syncModels) > 0 {
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if err := x.Sync(syncModels...); err != nil {
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t.Errorf("error during sync: %v", err)
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return x, deferFn
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}
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}
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fixturesDir := filepath.Join(filepath.Dir(setting.AppPath), "models", "migrations", "fixtures", t.Name())
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if _, err := os.Stat(fixturesDir); err == nil {
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t.Logf("initializing fixtures from: %s", fixturesDir)
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if err := unittest.InitFixtures(
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unittest.FixturesOptions{
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Dir: fixturesDir,
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}, x); err != nil {
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t.Errorf("error whilst initializing fixtures from %s: %v", fixturesDir, err)
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return x, deferFn
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}
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if err := unittest.LoadFixtures(x); err != nil {
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t.Errorf("error whilst loading fixtures from %s: %v", fixturesDir, err)
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return x, deferFn
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}
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} else if !os.IsNotExist(err) {
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t.Errorf("unexpected error whilst checking for existence of fixtures: %v", err)
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} else {
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t.Logf("no fixtures found in: %s", fixturesDir)
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}
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return x, deferFn
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}
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func MainTest(m *testing.M) {
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log.RegisterEventWriter("test", testlogger.NewTestLoggerWriter)
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giteaRoot := base.SetupGiteaRoot()
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if giteaRoot == "" {
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fmt.Println("Environment variable $GITEA_ROOT not set")
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os.Exit(1)
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}
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giteaBinary := "gitea"
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if runtime.GOOS == "windows" {
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giteaBinary += ".exe"
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}
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setting.AppPath = filepath.Join(giteaRoot, giteaBinary)
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if _, err := os.Stat(setting.AppPath); err != nil {
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fmt.Printf("Could not find gitea binary at %s\n", setting.AppPath)
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os.Exit(1)
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}
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giteaConf := os.Getenv("GITEA_CONF")
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if giteaConf == "" {
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giteaConf = filepath.Join(filepath.Dir(setting.AppPath), "tests/sqlite.ini")
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fmt.Printf("Environment variable $GITEA_CONF not set - defaulting to %s\n", giteaConf)
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}
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if !filepath.IsAbs(giteaConf) {
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setting.CustomConf = filepath.Join(giteaRoot, giteaConf)
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} else {
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setting.CustomConf = giteaConf
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}
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tmpDataPath, err := os.MkdirTemp("", "data")
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if err != nil {
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fmt.Printf("Unable to create temporary data path %v\n", err)
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os.Exit(1)
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}
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setting.CustomPath = filepath.Join(setting.AppWorkPath, "custom")
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setting.AppDataPath = tmpDataPath
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unittest.InitSettings()
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if err = git.InitFull(context.Background()); err != nil {
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fmt.Printf("Unable to InitFull: %v\n", err)
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os.Exit(1)
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}
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setting.LoadDBSetting()
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setting.InitLoggersForTest()
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exitStatus := m.Run()
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if err := removeAllWithRetry(setting.RepoRootPath); err != nil {
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fmt.Fprintf(os.Stderr, "os.RemoveAll: %v\n", err)
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}
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if err := removeAllWithRetry(tmpDataPath); err != nil {
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fmt.Fprintf(os.Stderr, "os.RemoveAll: %v\n", err)
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}
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os.Exit(exitStatus)
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}
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