summaryrefslogtreecommitdiff
path: root/pkg/pool/static_pool_test.go
diff options
context:
space:
mode:
Diffstat (limited to 'pkg/pool/static_pool_test.go')
-rwxr-xr-xpkg/pool/static_pool_test.go557
1 files changed, 557 insertions, 0 deletions
diff --git a/pkg/pool/static_pool_test.go b/pkg/pool/static_pool_test.go
new file mode 100755
index 00000000..dd33a1a6
--- /dev/null
+++ b/pkg/pool/static_pool_test.go
@@ -0,0 +1,557 @@
+package pool
+
+import (
+ "context"
+ "log"
+ "os/exec"
+ "runtime"
+ "strconv"
+ "strings"
+ "sync"
+ "testing"
+ "time"
+
+ "github.com/spiral/errors"
+ "github.com/spiral/roadrunner/v2/interfaces/events"
+ "github.com/spiral/roadrunner/v2/internal"
+ "github.com/spiral/roadrunner/v2/pkg/pipe"
+ "github.com/stretchr/testify/assert"
+)
+
+var cfg = Config{
+ NumWorkers: int64(runtime.NumCPU()),
+ AllocateTimeout: time.Second * 5,
+ DestroyTimeout: time.Second * 5,
+}
+
+func Test_NewPool(t *testing.T) {
+ ctx := context.Background()
+ p, err := NewPool(
+ ctx,
+ func() *exec.Cmd { return exec.Command("php", "../../tests/client.php", "echo", "pipes") },
+ pipe.NewPipeFactory(),
+ cfg,
+ )
+ assert.NoError(t, err)
+
+ defer p.Destroy(ctx)
+
+ assert.NotNil(t, p)
+}
+
+func Test_StaticPool_Invalid(t *testing.T) {
+ p, err := NewPool(
+ context.Background(),
+ func() *exec.Cmd { return exec.Command("php", "../../tests/invalid.php") },
+ pipe.NewPipeFactory(),
+ cfg,
+ )
+
+ assert.Nil(t, p)
+ assert.Error(t, err)
+}
+
+func Test_ConfigNoErrorInitDefaults(t *testing.T) {
+ p, err := NewPool(
+ context.Background(),
+ func() *exec.Cmd { return exec.Command("php", "../../tests/client.php", "echo", "pipes") },
+ pipe.NewPipeFactory(),
+ Config{
+ AllocateTimeout: time.Second,
+ DestroyTimeout: time.Second,
+ },
+ )
+
+ assert.NotNil(t, p)
+ assert.NoError(t, err)
+}
+
+func Test_StaticPool_Echo(t *testing.T) {
+ ctx := context.Background()
+ p, err := NewPool(
+ ctx,
+ func() *exec.Cmd { return exec.Command("php", "../../tests/client.php", "echo", "pipes") },
+ pipe.NewPipeFactory(),
+ cfg,
+ )
+ assert.NoError(t, err)
+
+ defer p.Destroy(ctx)
+
+ assert.NotNil(t, p)
+
+ res, err := p.Exec(internal.Payload{Body: []byte("hello")})
+
+ assert.NoError(t, err)
+ assert.NotNil(t, res)
+ assert.NotNil(t, res.Body)
+ assert.Empty(t, res.Context)
+
+ assert.Equal(t, "hello", res.String())
+}
+
+func Test_StaticPool_Echo_NilContext(t *testing.T) {
+ ctx := context.Background()
+ p, err := NewPool(
+ ctx,
+ func() *exec.Cmd { return exec.Command("php", "../../tests/client.php", "echo", "pipes") },
+ pipe.NewPipeFactory(),
+ cfg,
+ )
+ assert.NoError(t, err)
+
+ defer p.Destroy(ctx)
+
+ assert.NotNil(t, p)
+
+ res, err := p.Exec(internal.Payload{Body: []byte("hello"), Context: nil})
+
+ assert.NoError(t, err)
+ assert.NotNil(t, res)
+ assert.NotNil(t, res.Body)
+ assert.Empty(t, res.Context)
+
+ assert.Equal(t, "hello", res.String())
+}
+
+func Test_StaticPool_Echo_Context(t *testing.T) {
+ ctx := context.Background()
+ p, err := NewPool(
+ ctx,
+ func() *exec.Cmd { return exec.Command("php", "../../tests/client.php", "head", "pipes") },
+ pipe.NewPipeFactory(),
+ cfg,
+ )
+ assert.NoError(t, err)
+
+ defer p.Destroy(ctx)
+
+ assert.NotNil(t, p)
+
+ res, err := p.Exec(internal.Payload{Body: []byte("hello"), Context: []byte("world")})
+
+ assert.NoError(t, err)
+ assert.NotNil(t, res)
+ assert.Empty(t, res.Body)
+ assert.NotNil(t, res.Context)
+
+ assert.Equal(t, "world", string(res.Context))
+}
+
+func Test_StaticPool_JobError(t *testing.T) {
+ ctx := context.Background()
+ p, err := NewPool(
+ ctx,
+ func() *exec.Cmd { return exec.Command("php", "../../tests/client.php", "error", "pipes") },
+ pipe.NewPipeFactory(),
+ cfg,
+ )
+ assert.NoError(t, err)
+ defer p.Destroy(ctx)
+
+ assert.NotNil(t, p)
+
+ res, err := p.Exec(internal.Payload{Body: []byte("hello")})
+
+ assert.Error(t, err)
+ assert.Nil(t, res.Body)
+ assert.Nil(t, res.Context)
+
+ if errors.Is(errors.ErrSoftJob, err) == false {
+ t.Fatal("error should be of type errors.Exec")
+ }
+
+ assert.Contains(t, err.Error(), "hello")
+}
+
+func Test_StaticPool_Broken_Replace(t *testing.T) {
+ ctx := context.Background()
+ p, err := NewPool(
+ ctx,
+ func() *exec.Cmd { return exec.Command("php", "../../tests/client.php", "broken", "pipes") },
+ pipe.NewPipeFactory(),
+ cfg,
+ )
+ assert.NoError(t, err)
+ assert.NotNil(t, p)
+
+ block := make(chan struct{}, 1)
+
+ p.AddListener(func(event interface{}) {
+ if wev, ok := event.(events.WorkerEvent); ok {
+ if wev.Event == events.EventWorkerLog {
+ e := string(wev.Payload.([]byte))
+ if strings.ContainsAny(e, "undefined_function()") {
+ block <- struct{}{}
+ return
+ }
+ }
+ }
+ })
+
+ res, err := p.ExecWithContext(ctx, internal.Payload{Body: []byte("hello")})
+ assert.Error(t, err)
+ assert.Nil(t, res.Context)
+ assert.Nil(t, res.Body)
+
+ <-block
+
+ p.Destroy(ctx)
+}
+
+func Test_StaticPool_Broken_FromOutside(t *testing.T) {
+ ctx := context.Background()
+ p, err := NewPool(
+ ctx,
+ func() *exec.Cmd { return exec.Command("php", "../../tests/client.php", "echo", "pipes") },
+ pipe.NewPipeFactory(),
+ cfg,
+ )
+ assert.NoError(t, err)
+ defer p.Destroy(ctx)
+
+ assert.NotNil(t, p)
+
+ res, err := p.Exec(internal.Payload{Body: []byte("hello")})
+
+ assert.NoError(t, err)
+ assert.NotNil(t, res)
+ assert.NotNil(t, res.Body)
+ assert.Empty(t, res.Context)
+
+ assert.Equal(t, "hello", res.String())
+ assert.Equal(t, runtime.NumCPU(), len(p.Workers()))
+
+ // Consume pool events
+ wg := sync.WaitGroup{}
+ wg.Add(1)
+ p.AddListener(func(event interface{}) {
+ if pe, ok := event.(events.PoolEvent); ok {
+ if pe.Event == events.EventWorkerConstruct {
+ wg.Done()
+ }
+ }
+ })
+
+ // killing random worker and expecting pool to replace it
+ err = p.Workers()[0].Kill()
+ if err != nil {
+ t.Errorf("error killing the process: error %v", err)
+ }
+
+ wg.Wait()
+
+ list := p.Workers()
+ for _, w := range list {
+ assert.Equal(t, internal.StateReady, w.State().Value())
+ }
+ wg.Wait()
+}
+
+func Test_StaticPool_AllocateTimeout(t *testing.T) {
+ p, err := NewPool(
+ context.Background(),
+ func() *exec.Cmd { return exec.Command("php", "../../tests/client.php", "delay", "pipes") },
+ pipe.NewPipeFactory(),
+ Config{
+ NumWorkers: 1,
+ AllocateTimeout: time.Nanosecond * 1,
+ DestroyTimeout: time.Second * 2,
+ },
+ )
+ assert.Error(t, err)
+ if !errors.Is(errors.WorkerAllocate, err) {
+ t.Fatal("error should be of type WorkerAllocate")
+ }
+ assert.Nil(t, p)
+}
+
+func Test_StaticPool_Replace_Worker(t *testing.T) {
+ ctx := context.Background()
+ p, err := NewPool(
+ ctx,
+ func() *exec.Cmd { return exec.Command("php", "../../tests/client.php", "pid", "pipes") },
+ pipe.NewPipeFactory(),
+ Config{
+ NumWorkers: 1,
+ MaxJobs: 1,
+ AllocateTimeout: time.Second,
+ DestroyTimeout: time.Second,
+ },
+ )
+ assert.NoError(t, err)
+ defer p.Destroy(ctx)
+
+ assert.NotNil(t, p)
+
+ var lastPID string
+ lastPID = strconv.Itoa(int(p.Workers()[0].Pid()))
+
+ res, _ := p.Exec(internal.Payload{Body: []byte("hello")})
+ assert.Equal(t, lastPID, string(res.Body))
+
+ for i := 0; i < 10; i++ {
+ res, err := p.Exec(internal.Payload{Body: []byte("hello")})
+
+ assert.NoError(t, err)
+ assert.NotNil(t, res)
+ assert.NotNil(t, res.Body)
+ assert.Empty(t, res.Context)
+
+ assert.NotEqual(t, lastPID, string(res.Body))
+ lastPID = string(res.Body)
+ }
+}
+
+func Test_StaticPool_Debug_Worker(t *testing.T) {
+ ctx := context.Background()
+ p, err := NewPool(
+ ctx,
+ func() *exec.Cmd { return exec.Command("php", "../../tests/client.php", "pid", "pipes") },
+ pipe.NewPipeFactory(),
+ Config{
+ Debug: true,
+ AllocateTimeout: time.Second,
+ DestroyTimeout: time.Second,
+ },
+ )
+ assert.NoError(t, err)
+ defer p.Destroy(ctx)
+
+ assert.NotNil(t, p)
+
+ assert.Len(t, p.Workers(), 0)
+
+ var lastPID string
+ res, _ := p.Exec(internal.Payload{Body: []byte("hello")})
+ assert.NotEqual(t, lastPID, string(res.Body))
+
+ assert.Len(t, p.Workers(), 0)
+
+ for i := 0; i < 10; i++ {
+ assert.Len(t, p.Workers(), 0)
+ res, err := p.Exec(internal.Payload{Body: []byte("hello")})
+
+ assert.NoError(t, err)
+ assert.NotNil(t, res)
+ assert.NotNil(t, res.Body)
+ assert.Empty(t, res.Context)
+
+ assert.NotEqual(t, lastPID, string(res.Body))
+ lastPID = string(res.Body)
+ }
+}
+
+// identical to replace but controlled on worker side
+func Test_StaticPool_Stop_Worker(t *testing.T) {
+ ctx := context.Background()
+ p, err := NewPool(
+ ctx,
+ func() *exec.Cmd { return exec.Command("php", "../../tests/client.php", "stop", "pipes") },
+ pipe.NewPipeFactory(),
+ Config{
+ NumWorkers: 1,
+ AllocateTimeout: time.Second,
+ DestroyTimeout: time.Second,
+ },
+ )
+ assert.NoError(t, err)
+ defer p.Destroy(ctx)
+
+ assert.NotNil(t, p)
+
+ var lastPID string
+ lastPID = strconv.Itoa(int(p.Workers()[0].Pid()))
+
+ res, err := p.Exec(internal.Payload{Body: []byte("hello")})
+ if err != nil {
+ t.Fatal(err)
+ }
+ assert.Equal(t, lastPID, string(res.Body))
+
+ for i := 0; i < 10; i++ {
+ res, err := p.Exec(internal.Payload{Body: []byte("hello")})
+
+ assert.NoError(t, err)
+ assert.NotNil(t, res)
+ assert.NotNil(t, res.Body)
+ assert.Empty(t, res.Context)
+
+ assert.NotEqual(t, lastPID, string(res.Body))
+ lastPID = string(res.Body)
+ }
+}
+
+// identical to replace but controlled on worker side
+func Test_Static_Pool_Destroy_And_Close(t *testing.T) {
+ ctx := context.Background()
+ p, err := NewPool(
+ ctx,
+ func() *exec.Cmd { return exec.Command("php", "../../tests/client.php", "delay", "pipes") },
+ pipe.NewPipeFactory(),
+ Config{
+ NumWorkers: 1,
+ AllocateTimeout: time.Second,
+ DestroyTimeout: time.Second,
+ },
+ )
+
+ assert.NotNil(t, p)
+ assert.NoError(t, err)
+
+ p.Destroy(ctx)
+ _, err = p.Exec(internal.Payload{Body: []byte("100")})
+ assert.Error(t, err)
+}
+
+// identical to replace but controlled on worker side
+func Test_Static_Pool_Destroy_And_Close_While_Wait(t *testing.T) {
+ ctx := context.Background()
+ p, err := NewPool(
+ ctx,
+ func() *exec.Cmd { return exec.Command("php", "../../tests/client.php", "delay", "pipes") },
+ pipe.NewPipeFactory(),
+ Config{
+ NumWorkers: 1,
+ AllocateTimeout: time.Second,
+ DestroyTimeout: time.Second,
+ },
+ )
+
+ assert.NotNil(t, p)
+ assert.NoError(t, err)
+
+ go func() {
+ _, err := p.Exec(internal.Payload{Body: []byte("100")})
+ if err != nil {
+ t.Errorf("error executing payload: error %v", err)
+ }
+ }()
+ time.Sleep(time.Millisecond * 10)
+
+ p.Destroy(ctx)
+ _, err = p.Exec(internal.Payload{Body: []byte("100")})
+ assert.Error(t, err)
+}
+
+// identical to replace but controlled on worker side
+func Test_Static_Pool_Handle_Dead(t *testing.T) {
+ ctx := context.Background()
+ p, err := NewPool(
+ context.Background(),
+ func() *exec.Cmd { return exec.Command("php", "../../tests/slow-destroy.php", "echo", "pipes") },
+ pipe.NewPipeFactory(),
+ Config{
+ NumWorkers: 5,
+ AllocateTimeout: time.Second,
+ DestroyTimeout: time.Second,
+ },
+ )
+ assert.NoError(t, err)
+ defer p.Destroy(ctx)
+
+ assert.NotNil(t, p)
+
+ for _, w := range p.Workers() {
+ w.State().Set(internal.StateErrored)
+ }
+
+ _, err = p.Exec(internal.Payload{Body: []byte("hello")})
+ assert.Error(t, err)
+}
+
+// identical to replace but controlled on worker side
+func Test_Static_Pool_Slow_Destroy(t *testing.T) {
+ p, err := NewPool(
+ context.Background(),
+ func() *exec.Cmd { return exec.Command("php", "../../tests/slow-destroy.php", "echo", "pipes") },
+ pipe.NewPipeFactory(),
+ Config{
+ NumWorkers: 5,
+ AllocateTimeout: time.Second,
+ DestroyTimeout: time.Second,
+ },
+ )
+
+ assert.NoError(t, err)
+ assert.NotNil(t, p)
+
+ p.Destroy(context.Background())
+}
+
+func Benchmark_Pool_Echo(b *testing.B) {
+ ctx := context.Background()
+ p, err := NewPool(
+ ctx,
+ func() *exec.Cmd { return exec.Command("php", "../../tests/client.php", "echo", "pipes") },
+ pipe.NewPipeFactory(),
+ cfg,
+ )
+ if err != nil {
+ b.Fatal(err)
+ }
+
+ b.ResetTimer()
+ b.ReportAllocs()
+ for n := 0; n < b.N; n++ {
+ if _, err := p.Exec(internal.Payload{Body: []byte("hello")}); err != nil {
+ b.Fail()
+ }
+ }
+}
+
+//
+func Benchmark_Pool_Echo_Batched(b *testing.B) {
+ ctx := context.Background()
+ p, _ := NewPool(
+ ctx,
+ func() *exec.Cmd { return exec.Command("php", "../../tests/client.php", "echo", "pipes") },
+ pipe.NewPipeFactory(),
+ Config{
+ NumWorkers: int64(runtime.NumCPU()),
+ AllocateTimeout: time.Second * 100,
+ DestroyTimeout: time.Second,
+ },
+ )
+ defer p.Destroy(ctx)
+
+ var wg sync.WaitGroup
+ for i := 0; i < b.N; i++ {
+ wg.Add(1)
+ go func() {
+ defer wg.Done()
+ if _, err := p.Exec(internal.Payload{Body: []byte("hello")}); err != nil {
+ b.Fail()
+ log.Println(err)
+ }
+ }()
+ }
+
+ wg.Wait()
+}
+
+//
+func Benchmark_Pool_Echo_Replaced(b *testing.B) {
+ ctx := context.Background()
+ p, _ := NewPool(
+ ctx,
+ func() *exec.Cmd { return exec.Command("php", "../../tests/client.php", "echo", "pipes") },
+ pipe.NewPipeFactory(),
+ Config{
+ NumWorkers: 1,
+ MaxJobs: 1,
+ AllocateTimeout: time.Second,
+ DestroyTimeout: time.Second,
+ },
+ )
+ defer p.Destroy(ctx)
+ b.ResetTimer()
+ b.ReportAllocs()
+
+ for n := 0; n < b.N; n++ {
+ if _, err := p.Exec(internal.Payload{Body: []byte("hello")}); err != nil {
+ b.Fail()
+ log.Println(err)
+ }
+ }
+}
generated by cgit v1.2.3 (git 2.25.1) at 2025-01-23 07:08:15 +0000