mirror of https://github.com/jlelse/GoBlog
51 lines
1.1 KiB
Go
51 lines
1.1 KiB
Go
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package httpcachetransport
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import (
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"bufio"
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"context"
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"net/http"
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"strings"
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"testing"
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"time"
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"github.com/carlmjohnson/requests"
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"github.com/dgraph-io/ristretto"
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"github.com/stretchr/testify/assert"
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)
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const fakeResponse = `HTTP/1.1 200 OK
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Content-Type: text/html; charset=UTF-8
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Date: Wed, 14 Dec 2022 10:34:03 GMT
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<!doctype html>
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<html>
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</html>`
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func TestHttpCacheTransport(t *testing.T) {
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cache, _ := ristretto.NewCache(&ristretto.Config{
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NumCounters: 100,
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MaxCost: 10,
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BufferItems: 64,
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IgnoreInternalCost: true,
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})
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counter := 0
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orig := requests.RoundTripFunc(func(req *http.Request) (res *http.Response, err error) {
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counter++
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return http.ReadResponse(bufio.NewReader(strings.NewReader(fakeResponse)), req)
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})
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client := &http.Client{
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Transport: NewHttpCacheTransport(orig, cache, time.Minute),
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}
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err := requests.URL("https://example.com/").Client(client).Fetch(context.Background())
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assert.NoError(t, err)
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err = requests.URL("https://example.com/").Client(client).Fetch(context.Background())
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assert.NoError(t, err)
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assert.Equal(t, 1, counter)
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}
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