Golang Exception 예제들

예제 #1

파일: kami_test.go 프로젝트: SLASH2NL/kami

func TestLoggerAndPanic(t *testing.T) {
	kami.Reset()
	// test logger with panic
	status := 0
	kami.LogHandler = func(ctx context.Context, w mutil.WriterProxy, r *http.Request) {
		status = w.Status()
	}
	kami.PanicHandler = kami.HandlerFunc(func(ctx context.Context, w http.ResponseWriter, r *http.Request) {
		err := kami.Exception(ctx)
		if err != "test panic" {
			t.Error("unexpected exception:", err)
		}
		w.WriteHeader(http.StatusServiceUnavailable)
	})
	kami.Post("/test", func(ctx context.Context, w http.ResponseWriter, r *http.Request) {
		panic("test panic")
	})
	kami.Put("/ok", func(ctx context.Context, w http.ResponseWriter, r *http.Request) {
		w.WriteHeader(http.StatusOK)
	})

	expectResponseCode(t, "POST", "/test", http.StatusServiceUnavailable)
	if status != http.StatusServiceUnavailable {
		t.Error("log handler received wrong status code", status, "≠", http.StatusServiceUnavailable)
	}

	// test loggers without panics
	expectResponseCode(t, "PUT", "/ok", http.StatusOK)
	if status != http.StatusOK {
		t.Error("log handler received wrong status code", status, "≠", http.StatusOK)
	}
}

예제 #2

파일: kami_test.go 프로젝트: gunosy/kami

func TestPanickingLogger(t *testing.T) {
	kami.Reset()
	kami.LogHandler = func(ctx context.Context, w mutil.WriterProxy, r *http.Request) {
		t.Log("log handler")
		panic("test panic")
	}
	kami.PanicHandler = kami.HandlerFunc(func(ctx context.Context, w http.ResponseWriter, r *http.Request) {
		t.Log("panic handler")
		err := kami.Exception(ctx)
		if err != "test panic" {
			t.Error("unexpected exception:", err)
		}
		w.WriteHeader(500)
		w.Write([]byte("error 500"))
	})
	kami.Post("/test", noop)

	resp := httptest.NewRecorder()
	req, err := http.NewRequest("POST", "/test", nil)
	if err != nil {
		t.Fatal(err)
	}

	kami.Handler().ServeHTTP(resp, req)
	if resp.Code != 500 {
		t.Error("should return HTTP 500", resp.Code, "≠", 500)
	}
}

예제 #3

파일: kami_test.go 프로젝트: gunosy/kami

func TestLoggerAndPanic(t *testing.T) {
	kami.Reset()
	// test logger with panic
	status := 0
	kami.LogHandler = func(ctx context.Context, w mutil.WriterProxy, r *http.Request) {
		status = w.Status()
	}
	kami.PanicHandler = kami.HandlerFunc(func(ctx context.Context, w http.ResponseWriter, r *http.Request) {
		err := kami.Exception(ctx)
		if err != "test panic" {
			t.Error("unexpected exception:", err)
		}
		w.WriteHeader(500)
		w.Write([]byte("error 500"))
	})
	kami.Post("/test", func(ctx context.Context, w http.ResponseWriter, r *http.Request) {
		panic("test panic")
	})
	kami.Put("/ok", func(ctx context.Context, w http.ResponseWriter, r *http.Request) {
		w.WriteHeader(200)
	})

	resp := httptest.NewRecorder()
	req, err := http.NewRequest("POST", "/test", nil)
	if err != nil {
		t.Fatal(err)
	}

	kami.Handler().ServeHTTP(resp, req)
	if resp.Code != 500 {
		t.Error("should return HTTP 500", resp.Code, "≠", 500)
	}
	if status != 500 {
		t.Error("should return HTTP 500", status, "≠", 500)
	}

	// test loggers without panics
	resp = httptest.NewRecorder()
	req, err = http.NewRequest("PUT", "/ok", nil)
	if err != nil {
		t.Fatal(err)
	}

	kami.Handler().ServeHTTP(resp, req)
	if resp.Code != 200 {
		t.Error("should return HTTP 200", resp.Code, "≠", 200)
	}
	if status != 200 {
		t.Error("should return HTTP 200", status, "≠", 200)
	}
}

예제 #4

파일: main.go 프로젝트: kyokomi-sandbox/sandbox

func panicSendAirbrake(ctx context.Context, req *http.Request) {
	exception := kami.Exception(ctx)

	log.Println("ERROR:", exception)
	log.Println("ERROR:", string(debug.Stack()))

	defer func() {
		if err := recover(); err != nil {
			log.Println("ERROR:", err)
		}
	}()

	rollbar.RequestError(rollbar.ERR, req, fmt.Errorf("%s", exception))
}

예제 #5

파일: main.go 프로젝트: kyokomi-sandbox/sandbox

func panicSendAirbrake(ctx context.Context, req *http.Request) {
	exception := kami.Exception(ctx)

	log.Println("ERROR:", exception)
	log.Println("ERROR:", string(debug.Stack()))

	defer func() {
		if err := recover(); err != nil {
			log.Println("ERROR:", err)
		}
	}()

	err := airbrake.Notify(exception, req)
	if err != nil {
		log.Println("ERROR:", "airbrake send error: %s (request error: %s)", err, exception)
	}
}

예제 #6

파일: kami_test.go 프로젝트: SLASH2NL/kami

func TestPanickingLogger(t *testing.T) {
	kami.Reset()
	kami.LogHandler = func(ctx context.Context, w mutil.WriterProxy, r *http.Request) {
		t.Log("log handler")
		panic("test panic")
	}
	kami.PanicHandler = kami.HandlerFunc(func(ctx context.Context, w http.ResponseWriter, r *http.Request) {
		t.Log("panic handler")
		err := kami.Exception(ctx)
		if err != "test panic" {
			t.Error("unexpected exception:", err)
		}
		w.WriteHeader(http.StatusServiceUnavailable)
		w.Write([]byte("error 503"))
	})
	kami.Post("/test", noop)

	expectResponseCode(t, "POST", "/test", http.StatusServiceUnavailable)
}