Test_App_ServerErrorHandler_SmallReadBuffer() — fiber Function Reference

Architecture documentation for the Test_App_ServerErrorHandler_SmallReadBuffer() function in app_test.go from the fiber codebase.

Function go FiberCore Context

Entity Profile

FiberCore→ Context→ Test_App_ServerErrorHandler_SmallReadBuffer() — fiber Function Reference

Dependency Diagram

graph TD
  fe8526ab_c637_75d2_22b1_9673bbef79b6["Test_App_ServerErrorHandler_SmallReadBuffer()"]
  e728fdd2_242f_706b_c1d2_041b3d6badb5["app_test.go"]
  fe8526ab_c637_75d2_22b1_9673bbef79b6 -->|defined in| e728fdd2_242f_706b_c1d2_041b3d6badb5
  style fe8526ab_c637_75d2_22b1_9673bbef79b6 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

app_test.go lines 387–407

func Test_App_ServerErrorHandler_SmallReadBuffer(t *testing.T) {
	t.Parallel()
	expectedError := regexp.MustCompile(
		`error when reading request headers: small read buffer\. Increase ReadBufferSize\. Buffer size=4096, contents: "GET / HTTP/1.1\\r\\nHost: example\.com\\r\\nVery-Long-Header: -+`,
	)
	app := New()

	app.Get("/", func(_ Ctx) error {
		panic(errors.New("should never called"))
	})

	request := httptest.NewRequest(MethodGet, "/", http.NoBody)
	logHeaderSlice := make([]string, 5000)
	request.Header.Set("Very-Long-Header", strings.Join(logHeaderSlice, "-"))
	_, err := app.Test(request)
	if err == nil {
		t.Error("Expect an error at app.Test(request)")
	}

	require.Regexp(t, expectedError, err.Error())
}