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Test_CacheAgeHeaderIsCappedAtMaxDeltaSeconds() — fiber Function Reference

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

Function go FiberMiddleware Caching calls 1

Entity Profile

Dependency Diagram

graph TD
  eb0dffee_2b81_60c9_1ae7_42345b93db84["Test_CacheAgeHeaderIsCappedAtMaxDeltaSeconds()"]
  8453a087_9678_fe96_1b20_2d125b6f8656["cache_test.go"]
  eb0dffee_2b81_60c9_1ae7_42345b93db84 -->|defined in| 8453a087_9678_fe96_1b20_2d125b6f8656
  a76eea88_fb7a_293c_1e6a_ee5f49e6d6ae["newMutatingStorage()"]
  eb0dffee_2b81_60c9_1ae7_42345b93db84 -->|calls| a76eea88_fb7a_293c_1e6a_ee5f49e6d6ae
  style eb0dffee_2b81_60c9_1ae7_42345b93db84 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

middleware/cache/cache_test.go lines 2467–2512

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

	const veryLargeAge = uint64(math.MaxInt32) + 1000
	storage := newMutatingStorage(func(key string, val []byte) []byte {
		if strings.HasSuffix(key, "_body") {
			return val
		}

		var it item
		if _, err := it.UnmarshalMsg(val); err != nil {
			return val
		}

		it.age = veryLargeAge
		updated, err := it.MarshalMsg(nil)
		if err != nil {
			return val
		}

		return updated
	})

	app := fiber.New()
	app.Use(New(Config{
		Expiration: time.Minute,
		Storage:    storage,
	}))

	app.Get("/", func(c fiber.Ctx) error {
		c.Set(fiber.HeaderCacheControl, "public, max-age=60")
		return c.SendString("body")
	})

	resp, err := app.Test(httptest.NewRequest(fiber.MethodGet, "/", http.NoBody))
	require.NoError(t, err)
	require.Equal(t, cacheMiss, resp.Header.Get("X-Cache"))

	resp, err = app.Test(httptest.NewRequest(fiber.MethodGet, "/", http.NoBody))
	require.NoError(t, err)
	require.Equal(t, cacheHit, resp.Header.Get("X-Cache"))

	ageVal, err := strconv.Atoi(resp.Header.Get(fiber.HeaderAge))
	require.NoError(t, err)
	require.Equal(t, math.MaxInt32, ageVal)
}

Domain

Subdomains

Defined In

Calls

Source

Frequently Asked Questions

What does Test_CacheAgeHeaderIsCappedAtMaxDeltaSeconds() do?
Test_CacheAgeHeaderIsCappedAtMaxDeltaSeconds() is a function in the fiber codebase, defined in middleware/cache/cache_test.go.
Where is Test_CacheAgeHeaderIsCappedAtMaxDeltaSeconds() defined?
Test_CacheAgeHeaderIsCappedAtMaxDeltaSeconds() is defined in middleware/cache/cache_test.go at line 2467.
What does Test_CacheAgeHeaderIsCappedAtMaxDeltaSeconds() call?
Test_CacheAgeHeaderIsCappedAtMaxDeltaSeconds() calls 1 function(s): newMutatingStorage.

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