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Merge pull request 'refactor: redis queue backend test cleanup' (#3850) from efertone/forgejo:refactor-redis-queue-test into forgejo

Browse source 
Reviewed-on: https://codeberg.org/forgejo/forgejo/pulls/3850
Reviewed-by: Earl Warren <earl-warren@noreply.codeberg.org>
This commit is contained in:
Earl Warren 2024-05-21 20:40:00 +00:00
commit cf391f937a
9 changed files with 7582 additions and 117 deletions
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3
Makefile
View file

@ -38,6 +38,7 @@ GO_LICENSES_PACKAGE ?= github.com/google/go-licenses@v1.6.0 # renovate: datasour
GOVULNCHECK_PACKAGE ?= golang.org/x/vuln/cmd/govulncheck@v1 # renovate: datasource=go
ACTIONLINT_PACKAGE ?= github.com/rhysd/actionlint/cmd/actionlint@v1.6.27 # renovate: datasource=go
DEADCODE_PACKAGE ?= golang.org/x/tools/internal/cmd/deadcode@v0.14.0 # renovate: datasource=go
GOMOCK_PACKAGE ?= go.uber.org/mock/mockgen@latest
DOCKER_IMAGE ?= gitea/gitea
DOCKER_TAG ?= latest
@ -783,6 +784,7 @@ generate-backend: $(TAGS_PREREQ) generate-go
generate-go: $(TAGS_PREREQ)
@echo "Running go generate..."
@CC= GOOS= GOARCH= CGO_ENABLED=0 $(GO) generate -tags '$(TAGS)' ./...
$(GO) run $(GOMOCK_PACKAGE) -package mock -destination ./modules/queue/mock/redisuniversalclient.go github.com/redis/go-redis/v9 UniversalClient
.PHONY: merge-locales
merge-locales:
@ -884,6 +886,7 @@ deps-tools:
$(GO) install $(GO_LICENSES_PACKAGE)
$(GO) install $(GOVULNCHECK_PACKAGE)
$(GO) install $(ACTIONLINT_PACKAGE)
$(GO) install $(GOMOCK_PACKAGE)
node_modules: package-lock.json
npm install --no-save

1
go.mod
View file

@ -101,6 +101,7 @@ require (
github.com/yuin/goldmark v1.7.0
github.com/yuin/goldmark-highlighting/v2 v2.0.0-20230729083705-37449abec8cc
github.com/yuin/goldmark-meta v1.1.0
go.uber.org/mock v0.4.0
golang.org/x/crypto v0.23.0
golang.org/x/image v0.15.0
golang.org/x/net v0.25.0

2
go.sum
View file

@ -877,6 +877,8 @@ go.uber.org/atomic v1.11.0/go.mod h1:LUxbIzbOniOlMKjJjyPfpl4v+PKK2cNJn91OQbhoJI0
go.uber.org/goleak v1.1.10/go.mod h1:8a7PlsEVH3e/a/GLqe5IIrQx6GzcnRmZEufDUTk4A7A=
go.uber.org/goleak v1.3.0 h1:2K3zAYmnTNqV73imy9J1T3WC+gmCePx2hEGkimedGto=
go.uber.org/goleak v1.3.0/go.mod h1:CoHD4mav9JJNrW/WLlf7HGZPjdw8EucARQHekz1X6bE=
go.uber.org/mock v0.4.0 h1:VcM4ZOtdbR4f6VXfiOpwpVJDL6lCReaZ6mw31wqh7KU=
go.uber.org/mock v0.4.0/go.mod h1:a6FSlNadKUHUa9IP5Vyt1zh4fC7uAwxMutEAscFbkZc=
go.uber.org/multierr v1.11.0 h1:blXXJkSxSSfBVBlC76pxqeO+LN3aDfLQo+309xJstO0=
go.uber.org/multierr v1.11.0/go.mod h1:20+QtiLqy0Nd6FdQB9TLXag12DsQkrbs3htMFfDN80Y=
go.uber.org/zap v1.27.0 h1:aJMhYGrd5QSmlpLMr2MftRKl7t8J8PTZPA732ud/XR8=

11
modules/queue/base_redis.go
View file

@ -26,8 +26,11 @@ type baseRedis struct {
var _ baseQueue = (*baseRedis)(nil)
func newBaseRedisGeneric(cfg *BaseConfig, unique bool) (baseQueue, error) {
client := nosql.GetManager().GetRedisClient(cfg.ConnStr)
func newBaseRedisGeneric(cfg *BaseConfig, unique bool, client redis.UniversalClient) (baseQueue, error) {
if client == nil {
client = nosql.GetManager().GetRedisClient(cfg.ConnStr)
}
prefix := ""
uri := nosql.ToRedisURI(cfg.ConnStr)
@ -62,11 +65,11 @@ func newBaseRedisGeneric(cfg *BaseConfig, unique bool) (baseQueue, error) {
}
func newBaseRedisSimple(cfg *BaseConfig) (baseQueue, error) {
return newBaseRedisGeneric(cfg, false)
return newBaseRedisGeneric(cfg, false, nil)
}
func newBaseRedisUnique(cfg *BaseConfig) (baseQueue, error) {
return newBaseRedisGeneric(cfg, true)
return newBaseRedisGeneric(cfg, true, nil)
}
func (q *baseRedis) prefixedName(name string) string {

222
modules/queue/base_redis_test.go
View file

@ -5,120 +5,134 @@ package queue
import (
"context"
"os"
"os/exec"
"testing"
"time"
"code.gitea.io/gitea/modules/nosql"
"code.gitea.io/gitea/modules/queue/mock"
"code.gitea.io/gitea/modules/setting"
"github.com/stretchr/testify/assert"
"github.com/redis/go-redis/v9"
"github.com/stretchr/testify/suite"
"go.uber.org/mock/gomock"
)
const defaultTestRedisServer = "127.0.0.1:6379"
type baseRedisUnitTestSuite struct {
suite.Suite
func testRedisHost() string {
value := os.Getenv("TEST_REDIS_SERVER")
if value != "" {
return value
}
return defaultTestRedisServer
}
func waitRedisReady(conn string, dur time.Duration) (ready bool) {
ctxTimed, cancel := context.WithTimeout(context.Background(), time.Second*5)
defer cancel()
for t := time.Now(); ; time.Sleep(50 * time.Millisecond) {
ret := nosql.GetManager().GetRedisClient(conn).Ping(ctxTimed)
if ret.Err() == nil {
return true
}
if time.Since(t) > dur {
return false
}
}
}
func redisServerCmd(t *testing.T) *exec.Cmd {
redisServerProg, err := exec.LookPath("redis-server")
if err != nil {
return nil
}
c := &exec.Cmd{
Path: redisServerProg,
Args: []string{redisServerProg, "--bind", "127.0.0.1", "--port", "6379"},
Dir: t.TempDir(),
Stdin: os.Stdin,
Stdout: os.Stdout,
Stderr: os.Stderr,
}
return c
mockController *gomock.Controller
}
func TestBaseRedis(t *testing.T) {
redisAddress := "redis://" + testRedisHost() + "/0"
queueSettings := setting.QueueSettings{
Length: 10,
ConnStr: redisAddress,
}
var redisServer *exec.Cmd
if !waitRedisReady(redisAddress, 0) {
redisServer = redisServerCmd(t)
if redisServer == nil {
t.Skip("redis-server not found in Forgejo test yet")
return
}
assert.NoError(t, redisServer.Start())
if !assert.True(t, waitRedisReady(redisAddress, 5*time.Second), "start redis-server") {
return
}
}
defer func() {
if redisServer != nil {
_ = redisServer.Process.Signal(os.Interrupt)
_ = redisServer.Wait()
}
}()
testQueueBasic(t, newBaseRedisSimple, toBaseConfig("baseRedis", queueSettings), false)
testQueueBasic(t, newBaseRedisUnique, toBaseConfig("baseRedisUnique", queueSettings), true)
suite.Run(t, &baseRedisUnitTestSuite{})
}
func TestBaseRedisWithPrefix(t *testing.T) {
redisAddress := "redis://" + testRedisHost() + "/0?prefix=forgejo:queue:"
queueSettings := setting.QueueSettings{
Length: 10,
ConnStr: redisAddress,
}
var redisServer *exec.Cmd
if !waitRedisReady(redisAddress, 0) {
redisServer = redisServerCmd(t)
if redisServer == nil {
t.Skip("redis-server not found in Forgejo test yet")
return
}
assert.NoError(t, redisServer.Start())
if !assert.True(t, waitRedisReady(redisAddress, 5*time.Second), "start redis-server") {
return
}
}
defer func() {
if redisServer != nil {
_ = redisServer.Process.Signal(os.Interrupt)
_ = redisServer.Wait()
}
}()
testQueueBasic(t, newBaseRedisSimple, toBaseConfig("baseRedis", queueSettings), false)
testQueueBasic(t, newBaseRedisUnique, toBaseConfig("baseRedisUnique", queueSettings), true)
func (suite *baseRedisUnitTestSuite) SetupSuite() {
suite.mockController = gomock.NewController(suite.T())
}
func (suite *baseRedisUnitTestSuite) TestBasic() {
queueName := "test-queue"
testCases := []struct {
Name string
ConnectionString string
QueueName string
Unique bool
}{
{
Name: "unique",
ConnectionString: "redis://127.0.0.1/0",
QueueName: queueName,
Unique: true,
},
{
Name: "non-unique",
ConnectionString: "redis://127.0.0.1/0",
QueueName: queueName,
Unique: false,
},
{
Name: "unique with prefix",
ConnectionString: "redis://127.0.0.1/0?prefix=forgejo:queue:",
QueueName: "forgejo:queue:" + queueName,
Unique: true,
},
{
Name: "non-unique with prefix",
ConnectionString: "redis://127.0.0.1/0?prefix=forgejo:queue:",
QueueName: "forgejo:queue:" + queueName,
Unique: false,
},
}
for _, testCase := range testCases {
suite.Run(testCase.Name, func() {
queueSettings := setting.QueueSettings{
Length: 10,
ConnStr: testCase.ConnectionString,
}
// Configure expectations.
mockRedisStore := mock.NewInMemoryMockRedis()
redisClient := mock.NewMockUniversalClient(suite.mockController)
redisClient.EXPECT().
Ping(gomock.Any()).
Times(1).
Return(&redis.StatusCmd{})
redisClient.EXPECT().
LLen(gomock.Any(), testCase.QueueName).
Times(1).
DoAndReturn(mockRedisStore.LLen)
redisClient.EXPECT().
LPop(gomock.Any(), testCase.QueueName).
Times(1).
DoAndReturn(mockRedisStore.LPop)
redisClient.EXPECT().
RPush(gomock.Any(), testCase.QueueName, gomock.Any()).
Times(1).
DoAndReturn(mockRedisStore.RPush)
if testCase.Unique {
redisClient.EXPECT().
SAdd(gomock.Any(), testCase.QueueName+"_unique", gomock.Any()).
Times(1).
DoAndReturn(mockRedisStore.SAdd)
redisClient.EXPECT().
SRem(gomock.Any(), testCase.QueueName+"_unique", gomock.Any()).
Times(1).
DoAndReturn(mockRedisStore.SRem)
redisClient.EXPECT().
SIsMember(gomock.Any(), testCase.QueueName+"_unique", gomock.Any()).
Times(2).
DoAndReturn(mockRedisStore.SIsMember)
}
client, err := newBaseRedisGeneric(
toBaseConfig(queueName, queueSettings),
testCase.Unique,
redisClient,
)
suite.Require().NoError(err)
ctx := context.Background()
expectedContent := []byte("test")
suite.Require().NoError(client.PushItem(ctx, expectedContent))
found, err := client.HasItem(ctx, expectedContent)
suite.Require().NoError(err)
if testCase.Unique {
suite.True(found)
} else {
suite.False(found)
}
found, err = client.HasItem(ctx, []byte("not found content"))
suite.Require().NoError(err)
suite.False(found)
content, err := client.PopItem(ctx)
suite.Require().NoError(err)
suite.Equal(expectedContent, content)
})
}
}

133
modules/queue/base_redis_with_server_test.go Normal file
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@ -0,0 +1,133 @@
package queue
import (
"context"
"os"
"os/exec"
"testing"
"time"
"code.gitea.io/gitea/modules/nosql"
"code.gitea.io/gitea/modules/setting"
"github.com/stretchr/testify/suite"
)
const defaultTestRedisServer = "127.0.0.1:6379"
type baseRedisWithServerTestSuite struct {
suite.Suite
}
func TestBaseRedisWithServer(t *testing.T) {
suite.Run(t, &baseRedisWithServerTestSuite{})
}
func (suite *baseRedisWithServerTestSuite) TestNormal() {
redisAddress := "redis://" + suite.testRedisHost() + "/0"
queueSettings := setting.QueueSettings{
Length: 10,
ConnStr: redisAddress,
}
redisServer, accessible := suite.startRedisServer(redisAddress)
// If it's accessible, but redisServer command is nil, that means we are using
// an already running redis server.
if redisServer == nil && !accessible {
suite.T().Skip("redis-server not found in Forgejo test yet")
return
}
defer func() {
if redisServer != nil {
_ = redisServer.Process.Signal(os.Interrupt)
_ = redisServer.Wait()
}
}()
testQueueBasic(suite.T(), newBaseRedisSimple, toBaseConfig("baseRedis", queueSettings), false)
testQueueBasic(suite.T(), newBaseRedisUnique, toBaseConfig("baseRedisUnique", queueSettings), true)
}
func (suite *baseRedisWithServerTestSuite) TestWithPrefix() {
redisAddress := "redis://" + suite.testRedisHost() + "/0?prefix=forgejo:queue:"
queueSettings := setting.QueueSettings{
Length: 10,
ConnStr: redisAddress,
}
redisServer, accessible := suite.startRedisServer(redisAddress)
// If it's accessible, but redisServer command is nil, that means we are using
// an already running redis server.
if redisServer == nil && !accessible {
suite.T().Skip("redis-server not found in Forgejo test yet")
return
}
defer func() {
if redisServer != nil {
_ = redisServer.Process.Signal(os.Interrupt)
_ = redisServer.Wait()
}
}()
testQueueBasic(suite.T(), newBaseRedisSimple, toBaseConfig("baseRedis", queueSettings), false)
testQueueBasic(suite.T(), newBaseRedisUnique, toBaseConfig("baseRedisUnique", queueSettings), true)
}
func (suite *baseRedisWithServerTestSuite) startRedisServer(address string) (*exec.Cmd, bool) {
var redisServer *exec.Cmd
if !suite.waitRedisReady(address, 0) {
redisServerProg, err := exec.LookPath("redis-server")
if err != nil {
return nil, false
}
redisServer = &exec.Cmd{
Path: redisServerProg,
Args: []string{redisServerProg, "--bind", "127.0.0.1", "--port", "6379"},
Dir: suite.T().TempDir(),
Stdin: os.Stdin,
Stdout: os.Stdout,
Stderr: os.Stderr,
}
suite.Require().NoError(redisServer.Start())
if !suite.True(suite.waitRedisReady(address, 5*time.Second), "start redis-server") {
// Return with redis server even if it's not available. It was started,
// even if it's not reachable for any reasons, it's still started, the
// parent will close it.
return redisServer, false
}
}
return redisServer, true
}
func (suite *baseRedisWithServerTestSuite) waitRedisReady(conn string, dur time.Duration) (ready bool) {
ctxTimed, cancel := context.WithTimeout(context.Background(), time.Second*5)
defer cancel()
for t := time.Now(); ; time.Sleep(50 * time.Millisecond) {
ret := nosql.GetManager().GetRedisClient(conn).Ping(ctxTimed)
if ret.Err() == nil {
return true
}
if time.Since(t) > dur {
return false
}
}
}
func (suite *baseRedisWithServerTestSuite) testRedisHost() string {
value := os.Getenv("TEST_REDIS_SERVER")
if value != "" {
return value
}
return defaultTestRedisServer
}

133
modules/queue/mock/inmemorymockredis.go Normal file
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@ -0,0 +1,133 @@
package mock
import (
"context"
"errors"
redis "github.com/redis/go-redis/v9"
)
// InMemoryMockRedis is a very primitive in-memory redis-like feature. The main
// purpose of this struct is to give some backend to mocked unit tests.
type InMemoryMockRedis struct {
queues map[string][][]byte
}
func NewInMemoryMockRedis() InMemoryMockRedis {
return InMemoryMockRedis{
queues: map[string][][]byte{},
}
}
func (r *InMemoryMockRedis) LLen(ctx context.Context, key string) *redis.IntCmd {
cmd := redis.NewIntCmd(ctx)
cmd.SetVal(int64(len(r.queues[key])))
return cmd
}
func (r *InMemoryMockRedis) SAdd(ctx context.Context, key string, content []byte) *redis.IntCmd {
cmd := redis.NewIntCmd(ctx)
for _, value := range r.queues[key] {
if string(value) == string(content) {
cmd.SetVal(0)
return cmd
}
}
r.queues[key] = append(r.queues[key], content)
cmd.SetVal(1)
return cmd
}
func (r *InMemoryMockRedis) RPush(ctx context.Context, key string, content []byte) *redis.IntCmd {
cmd := redis.NewIntCmd(ctx)
r.queues[key] = append(r.queues[key], content)
cmd.SetVal(1)
return cmd
}
func (r *InMemoryMockRedis) LPop(ctx context.Context, key string) *redis.StringCmd {
cmd := redis.NewStringCmd(ctx)
queue, found := r.queues[key]
if !found {
cmd.SetErr(errors.New("queue not found"))
return cmd
}
if len(queue) < 1 {
cmd.SetErr(errors.New("queue is empty"))
return cmd
}
value, rest := queue[0], queue[1:]
r.queues[key] = rest
cmd.SetVal(string(value))
return cmd
}
func (r *InMemoryMockRedis) SRem(ctx context.Context, key string, content []byte) *redis.IntCmd {
cmd := redis.NewIntCmd(ctx)
queue, found := r.queues[key]
if !found {
cmd.SetErr(errors.New("queue not found"))
return cmd
}
if len(queue) < 1 {
cmd.SetErr(errors.New("queue is empty"))
return cmd
}
newList := [][]byte{}
for _, value := range queue {
if string(value) != string(content) {
newList = append(newList, value)
}
}
r.queues[key] = newList
cmd.SetVal(1)
return cmd
}
func (r *InMemoryMockRedis) SIsMember(ctx context.Context, key string, content []byte) *redis.BoolCmd {
cmd := redis.NewBoolCmd(ctx)
queue, found := r.queues[key]
if !found {
cmd.SetErr(errors.New("queue not found"))
return cmd
}
for _, value := range queue {
if string(value) == string(content) {
cmd.SetVal(true)
return cmd
}
}
cmd.SetVal(false)
return cmd
}

7168
modules/queue/mock/redisuniversalclient.go Normal file
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File diff suppressed because it is too large Load diff

26
modules/queue/workerqueue.go
View file

@ -192,16 +192,24 @@ func (q *WorkerPoolQueue[T]) ShutdownWait(timeout time.Duration) {
<-q.shutdownDone
}
func getNewQueueFn(t string) (string, func(cfg *BaseConfig, unique bool) (baseQueue, error)) {
func getNewQueue(t string, cfg *BaseConfig, unique bool) (string, baseQueue, error) {
switch t {
case "dummy", "immediate":
return t, newBaseDummy
queue, err := newBaseDummy(cfg, unique)
return t, queue, err
case "channel":
return t, newBaseChannelGeneric
queue, err := newBaseChannelGeneric(cfg, unique)
return t, queue, err
case "redis":
return t, newBaseRedisGeneric
queue, err := newBaseRedisGeneric(cfg, unique, nil)
return t, queue, err
default: // level(leveldb,levelqueue,persistable-channel)
return "level", newBaseLevelQueueGeneric
queue, err := newBaseLevelQueueGeneric(cfg, unique)
return "level", queue, err
}
}
@ -217,14 +225,14 @@ func NewWorkerPoolQueueWithContext[T any](ctx context.Context, name string, queu
var w WorkerPoolQueue[T]
var err error
queueType, newQueueFn := getNewQueueFn(queueSetting.Type)
w.baseQueueType = queueType
w.baseConfig = toBaseConfig(name, queueSetting)
w.baseQueue, err = newQueueFn(w.baseConfig, unique)
w.baseQueueType, w.baseQueue, err = getNewQueue(queueSetting.Type, w.baseConfig, unique)
if err != nil {
return nil, err
}
log.Trace("Created queue %q of type %q", name, queueType)
log.Trace("Created queue %q of type %q", name, w.baseQueueType)
w.ctxRun, _, w.ctxRunCancel = process.GetManager().AddTypedContext(ctx, "Queue: "+w.GetName(), process.SystemProcessType, false)
w.batchChan = make(chan []T)