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Test_Cache_RequestResponseDirectives() — fiber Function Reference

Architecture documentation for the Test_Cache_RequestResponseDirectives() function in cache_test.go from the fiber codebase.

Function go FiberMiddleware Caching calls 1

Entity Profile

Dependency Diagram

graph TD
  e60dee51_dbec_1dc5_78e1_1cd50e1d0809["Test_Cache_RequestResponseDirectives()"]
  8453a087_9678_fe96_1b20_2d125b6f8656["cache_test.go"]
  e60dee51_dbec_1dc5_78e1_1cd50e1d0809 -->|defined in| 8453a087_9678_fe96_1b20_2d125b6f8656
  764bea14_4c8a_81bd_ccd6_a1952b5d95d1["newFailingCacheStorage()"]
  e60dee51_dbec_1dc5_78e1_1cd50e1d0809 -->|calls| 764bea14_4c8a_81bd_ccd6_a1952b5d95d1
  style e60dee51_dbec_1dc5_78e1_1cd50e1d0809 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

middleware/cache/cache_test.go lines 4531–4838

func Test_Cache_RequestResponseDirectives(t *testing.T) {
	t.Parallel()

	t.Run("negative expiration skips caching", func(t *testing.T) {
		t.Parallel()
		app := fiber.New()
		app.Use(New(Config{Expiration: -1 * time.Second}))
		app.Get("/test", func(c fiber.Ctx) error {
			return c.SendString("test")
		})

		rsp, err := app.Test(httptest.NewRequest(fiber.MethodGet, "/test", http.NoBody))
		require.NoError(t, err)
		require.NotEqual(t, cacheMiss, rsp.Header.Get("X-Cache"))
		require.NotEqual(t, cacheHit, rsp.Header.Get("X-Cache"))
	})

	t.Run("request with no-store directive", func(t *testing.T) {
		t.Parallel()
		app := fiber.New()
		app.Use(New(Config{Expiration: 1 * time.Hour}))
		app.Get("/test", func(c fiber.Ctx) error {
			return c.SendString("test")
		})

		req := httptest.NewRequest(fiber.MethodGet, "/test", http.NoBody)
		req.Header.Set("Cache-Control", "no-store")
		rsp, err := app.Test(req)
		require.NoError(t, err)
		require.NotEqual(t, cacheMiss, rsp.Header.Get("X-Cache"))
	})

	t.Run("request with pragma no-cache", func(t *testing.T) {
		t.Parallel()
		app := fiber.New()
		app.Use(New(Config{Expiration: 1 * time.Hour}))
		app.Get("/test", func(c fiber.Ctx) error {
			c.Response().Header.Set("Cache-Control", "max-age=3600")
			return c.SendString("test")
		})

		req := httptest.NewRequest(fiber.MethodGet, "/test", http.NoBody)
		req.Header.Set("Pragma", "no-cache")
		rsp, err := app.Test(req)
		require.NoError(t, err)
		require.Equal(t, cacheMiss, rsp.Header.Get("X-Cache"))
	})

	t.Run("method not in allowed methods list", func(t *testing.T) {
		t.Parallel()
		app := fiber.New()
		app.Use(New(Config{
			Expiration: 1 * time.Hour,
			Methods:    []string{fiber.MethodGet},
		}))
		app.Post("/test", func(c fiber.Ctx) error {
			return c.SendString("test")
		})

		rsp, err := app.Test(httptest.NewRequest(fiber.MethodPost, "/test", http.NoBody))
		require.NoError(t, err)
		require.Equal(t, cacheUnreachable, rsp.Header.Get("X-Cache"))
	})

	t.Run("request with min-fresh directive", func(t *testing.T) {
		t.Parallel()
		app := fiber.New()
		app.Use(New(Config{Expiration: 1 * time.Hour}))
		app.Get("/test", func(c fiber.Ctx) error {
			c.Response().Header.Set("Cache-Control", "max-age=60")
			return c.SendString("test")
		})

		// First request to cache
		rsp, err := app.Test(httptest.NewRequest(fiber.MethodGet, "/test", http.NoBody))
		require.NoError(t, err)
		require.Equal(t, cacheMiss, rsp.Header.Get("X-Cache"))

		// Second request with min-fresh that's too high
		req := httptest.NewRequest(fiber.MethodGet, "/test", http.NoBody)
		req.Header.Set("Cache-Control", "min-fresh=120")

Domain

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Defined In

Calls

Source

Frequently Asked Questions

What does Test_Cache_RequestResponseDirectives() do?
Test_Cache_RequestResponseDirectives() is a function in the fiber codebase, defined in middleware/cache/cache_test.go.
Where is Test_Cache_RequestResponseDirectives() defined?
Test_Cache_RequestResponseDirectives() is defined in middleware/cache/cache_test.go at line 4531.
What does Test_Cache_RequestResponseDirectives() call?
Test_Cache_RequestResponseDirectives() calls 1 function(s): newFailingCacheStorage.

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