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package roadrunner
import (
"testing"
"github.com/stretchr/testify/assert"
"runtime"
"time"
"os/exec"
)
func TestServer_PipesEcho(t *testing.T) {
srv := NewServer(
func() *exec.Cmd { return exec.Command("php", "php-src/tests/client.php", "echo", "pipes") },
&ServerConfig{
Relay: "pipes",
Pool: Config{
NumWorkers: uint64(runtime.NumCPU()),
AllocateTimeout: time.Second,
DestroyTimeout: time.Second,
},
})
defer srv.Stop()
assert.NoError(t, srv.Start())
res, err := srv.Exec(&Payload{Body: []byte("hello")})
assert.NoError(t, err)
assert.NotNil(t, res)
assert.NotNil(t, res.Body)
assert.Nil(t, res.Context)
assert.Equal(t, "hello", res.String())
}
func TestServer_SocketEcho(t *testing.T) {
srv := NewServer(
func() *exec.Cmd { return exec.Command("php", "php-src/tests/client.php", "echo", "tcp") },
&ServerConfig{
Relay: "tcp://:9007",
RelayTimeout: 10 * time.Second,
Pool: Config{
NumWorkers: uint64(runtime.NumCPU()),
AllocateTimeout: time.Second,
DestroyTimeout: time.Second,
},
})
defer srv.Stop()
assert.NoError(t, srv.Start())
res, err := srv.Exec(&Payload{Body: []byte("hello")})
assert.NoError(t, err)
assert.NotNil(t, res)
assert.NotNil(t, res.Body)
assert.Nil(t, res.Context)
assert.Equal(t, "hello", res.String())
}
func TestServer_Configure_BeforeStart(t *testing.T) {
srv := NewServer(
func() *exec.Cmd { return exec.Command("php", "php-src/tests/client.php", "echo", "pipes") },
&ServerConfig{
Relay: "pipes",
Pool: Config{
NumWorkers: uint64(runtime.NumCPU()),
AllocateTimeout: time.Second,
DestroyTimeout: time.Second,
},
})
defer srv.Stop()
err := srv.Reconfigure(&ServerConfig{
Relay: "pipes",
Pool: Config{
NumWorkers: 2,
AllocateTimeout: time.Second,
DestroyTimeout: time.Second,
},
})
assert.NoError(t, err)
assert.NoError(t, srv.Start())
res, err := srv.Exec(&Payload{Body: []byte("hello")})
assert.NoError(t, err)
assert.NotNil(t, res)
assert.NotNil(t, res.Body)
assert.Nil(t, res.Context)
assert.Equal(t, "hello", res.String())
assert.Len(t, srv.Workers(), 2)
}
func TestServer_StopUnstarted(t *testing.T) {
srv := NewServer(
func() *exec.Cmd { return exec.Command("php", "php-src/tests/client.php", "echo", "pipes") },
&ServerConfig{
Relay: "pipes",
Pool: Config{
NumWorkers: uint64(runtime.NumCPU()),
AllocateTimeout: time.Second,
DestroyTimeout: time.Second,
},
})
assert.NoError(t, srv.Stop())
assert.Nil(t, srv.Workers())
}
func TestServer_Reconfigure(t *testing.T) {
srv := NewServer(
func() *exec.Cmd { return exec.Command("php", "php-src/tests/client.php", "echo", "pipes") },
&ServerConfig{
Relay: "pipes",
Pool: Config{
NumWorkers: 1,
AllocateTimeout: time.Second,
DestroyTimeout: time.Second,
},
})
defer srv.Stop()
assert.NoError(t, srv.Start())
assert.Len(t, srv.Workers(), 1)
err := srv.Reconfigure(&ServerConfig{
Relay: "pipes",
Pool: Config{
NumWorkers: 2,
AllocateTimeout: time.Second,
DestroyTimeout: time.Second,
},
})
assert.NoError(t, err)
assert.Len(t, srv.Workers(), 2)
}
func TestServer_Reset(t *testing.T) {
srv := NewServer(
func() *exec.Cmd { return exec.Command("php", "php-src/tests/client.php", "echo", "pipes") },
&ServerConfig{
Relay: "pipes",
Pool: Config{
NumWorkers: 1,
AllocateTimeout: time.Second,
DestroyTimeout: time.Second,
},
})
defer srv.Stop()
assert.NoError(t, srv.Start())
assert.Len(t, srv.Workers(), 1)
pid := *srv.Workers()[0].Pid
assert.NoError(t, srv.Reset())
assert.Len(t, srv.Workers(), 1)
assert.NotEqual(t, pid, srv.Workers()[0].Pid)
}
func TestServer_HandleWorkerFailure(t *testing.T) {
srv := NewServer(
func() *exec.Cmd { return exec.Command("php", "php-src/tests/client.php", "echo", "pipes") },
&ServerConfig{
Relay: "pipes",
Pool: Config{
NumWorkers: 1,
AllocateTimeout: time.Second,
DestroyTimeout: time.Second,
},
})
defer srv.Stop()
assert.NoError(t, srv.Start())
destructed := make(chan interface{})
srv.Observe(func(e int, ctx interface{}) {
if e == EventWorkerCreate {
close(destructed)
}
})
// killing random worker and expecting pool to replace it
srv.Workers()[0].cmd.Process.Kill()
<-destructed
for _, w := range srv.Workers() {
assert.Equal(t, StateReady, w.state.Value())
}
}
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