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worker_test.go
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worker_test.go
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package frankenphp_test
import (
"fmt"
"io"
"log"
"net/http"
"net/http/httptest"
"net/url"
"os"
"strconv"
"strings"
"testing"
"github.com/dunglas/frankenphp"
"github.com/stretchr/testify/assert"
"go.uber.org/zap"
"go.uber.org/zap/zapcore"
"go.uber.org/zap/zaptest/observer"
)
func TestWorker(t *testing.T) {
runTest(t, func(handler func(http.ResponseWriter, *http.Request), _ *httptest.Server, i int) {
formData := url.Values{"baz": {"bat"}}
req := httptest.NewRequest("POST", "http://example.com/worker.php?foo=bar", strings.NewReader(formData.Encode()))
req.Header.Set("Content-Type", strings.Clone("application/x-www-form-urlencoded"))
w := httptest.NewRecorder()
handler(w, req)
resp := w.Result()
body, _ := io.ReadAll(resp.Body)
assert.Contains(t, string(body), fmt.Sprintf("Requests handled: %d", i*2))
formData2 := url.Values{"baz2": {"bat2"}}
req2 := httptest.NewRequest("POST", "http://example.com/worker.php?foo2=bar2", strings.NewReader(formData2.Encode()))
req2.Header.Set("Content-Type", strings.Clone("application/x-www-form-urlencoded"))
w2 := httptest.NewRecorder()
handler(w2, req2)
resp2 := w2.Result()
body2, _ := io.ReadAll(resp2.Body)
assert.Contains(t, string(body2), fmt.Sprintf("Requests handled: %d", i*2+1))
}, &testOptions{workerScript: "worker.php", nbWorkers: 1, nbParrallelRequests: 1})
}
func TestWorkerDie(t *testing.T) {
runTest(t, func(handler func(http.ResponseWriter, *http.Request), _ *httptest.Server, i int) {
req := httptest.NewRequest("GET", "http://example.com/die.php", nil)
w := httptest.NewRecorder()
handler(w, req)
}, &testOptions{workerScript: "die.php", nbWorkers: 1, nbParrallelRequests: 10})
}
func TestNonWorkerModeAlwaysWorks(t *testing.T) {
runTest(t, func(handler func(http.ResponseWriter, *http.Request), _ *httptest.Server, i int) {
req := httptest.NewRequest("GET", "http://example.com/index.php", nil)
w := httptest.NewRecorder()
handler(w, req)
resp := w.Result()
body, _ := io.ReadAll(resp.Body)
assert.Contains(t, string(body), "I am by birth a Genevese")
}, &testOptions{workerScript: "phpinfo.php"})
}
func TestCannotCallHandleRequestInNonWorkerMode(t *testing.T) {
runTest(t, func(handler func(http.ResponseWriter, *http.Request), _ *httptest.Server, i int) {
req := httptest.NewRequest("GET", "http://example.com/non-worker.php", nil)
w := httptest.NewRecorder()
handler(w, req)
resp := w.Result()
body, _ := io.ReadAll(resp.Body)
assert.Contains(t, string(body), "<b>Fatal error</b>: Uncaught RuntimeException: frankenphp_handle_request() called while not in worker mode")
}, nil)
}
func TestWorkerEnv(t *testing.T) {
runTest(t, func(handler func(http.ResponseWriter, *http.Request), _ *httptest.Server, i int) {
req := httptest.NewRequest("GET", fmt.Sprintf("http://example.com/worker-env.php?i=%d", i), nil)
w := httptest.NewRecorder()
handler(w, req)
resp := w.Result()
body, _ := io.ReadAll(resp.Body)
assert.Equal(t, fmt.Sprintf("bar%d", i), string(body))
}, &testOptions{workerScript: "worker-env.php", nbWorkers: 1, env: map[string]string{"FOO": "bar"}, nbParrallelRequests: 10})
}
func TestWorkerGetOpt(t *testing.T) {
obs, logs := observer.New(zapcore.InfoLevel)
logger := zap.New(obs)
runTest(t, func(handler func(http.ResponseWriter, *http.Request), _ *httptest.Server, i int) {
req := httptest.NewRequest("GET", fmt.Sprintf("http://example.com/worker-getopt.php?i=%d", i), nil)
req.Header.Add("Request", strconv.Itoa(i))
w := httptest.NewRecorder()
handler(w, req)
resp := w.Result()
body, _ := io.ReadAll(resp.Body)
assert.Contains(t, string(body), fmt.Sprintf("[HTTP_REQUEST] => %d", i))
assert.Contains(t, string(body), fmt.Sprintf("[REQUEST_URI] => /worker-getopt.php?i=%d", i))
}, &testOptions{logger: logger, workerScript: "worker-getopt.php", env: map[string]string{"FOO": "bar"}})
for _, l := range logs.FilterFieldKey("exit_status").All() {
assert.Failf(t, "unexpected exit status", "exit status: %d", l.ContextMap()["exit_status"])
}
}
func ExampleServeHTTP_workers() {
if err := frankenphp.Init(
frankenphp.WithWorkers("worker1.php", 4, map[string]string{"ENV1": "foo"}, []string{}),
frankenphp.WithWorkers("worker2.php", 2, map[string]string{"ENV2": "bar"}, []string{}),
); err != nil {
panic(err)
}
defer frankenphp.Shutdown()
http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
req, err := frankenphp.NewRequestWithContext(r, frankenphp.WithRequestDocumentRoot("/path/to/document/root", false))
if err != nil {
panic(err)
}
if err := frankenphp.ServeHTTP(w, req); err != nil {
panic(err)
}
})
log.Fatal(http.ListenAndServe(":8080", nil))
}
func TestWorkerHasOSEnvironmentVariableInSERVER(t *testing.T) {
os.Setenv("CUSTOM_OS_ENV_VARIABLE", "custom_env_variable_value")
runTest(t, func(handler func(http.ResponseWriter, *http.Request), _ *httptest.Server, i int) {
req := httptest.NewRequest("GET", "http://example.com/worker.php", nil)
w := httptest.NewRecorder()
handler(w, req)
resp := w.Result()
body, _ := io.ReadAll(resp.Body)
assert.Contains(t, string(body), "CUSTOM_OS_ENV_VARIABLE")
assert.Contains(t, string(body), "custom_env_variable_value")
}, &testOptions{workerScript: "worker.php", nbWorkers: 1, nbParrallelRequests: 1})
}