TestTimeout_Exceeded() — fiber Function Reference

Architecture documentation for the TestTimeout_Exceeded() function in timeout_test.go from the fiber codebase.

Function go FiberCore Adapters calls 1

Entity Profile

FiberCore→ Adapters→ TestTimeout_Exceeded() — fiber Function Reference

Dependency Diagram

graph TD
  f3f28fee_24ee_2aeb_c3f3_0097f4cf24c5["TestTimeout_Exceeded()"]
  bab1b67e_4e42_cfe9_38ec_3f1f6a839718["timeout_test.go"]
  f3f28fee_24ee_2aeb_c3f3_0097f4cf24c5 -->|defined in| bab1b67e_4e42_cfe9_38ec_3f1f6a839718
  427ca03d_9855_302a_6cda_36c7210f3310["sleepWithContext()"]
  f3f28fee_24ee_2aeb_c3f3_0097f4cf24c5 -->|calls| 427ca03d_9855_302a_6cda_36c7210f3310
  style f3f28fee_24ee_2aeb_c3f3_0097f4cf24c5 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

middleware/timeout/timeout_test.go lines 62–82

func TestTimeout_Exceeded(t *testing.T) {
	t.Parallel()
	app := fiber.New()

	// This handler listens for context cancelation and returns early when timeout occurs.
	app.Get("/slow", New(func(c fiber.Ctx) error {
		if err := sleepWithContext(c.Context(), 200*time.Millisecond, context.DeadlineExceeded); err != nil {
			return err
		}
		return c.SendString("Should never get here")
	}, Config{Timeout: 50 * time.Millisecond}))

	req := httptest.NewRequest(fiber.MethodGet, "/slow", http.NoBody)
	start := time.Now()
	resp, err := app.Test(req)
	elapsed := time.Since(start)
	require.NoError(t, err, "app.Test(req) should not fail")
	require.Equal(t, fiber.StatusRequestTimeout, resp.StatusCode, "Expected 408 Request Timeout")
	// Handler should return shortly after timeout (not wait full 200ms)
	require.Less(t, elapsed, 150*time.Millisecond, "handler should return early on context cancelation")
}