44 lines
1.1 KiB
Go
44 lines
1.1 KiB
Go
package middleware
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import (
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"io"
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"net/http"
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"net/http/httptest"
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"testing"
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"time"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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)
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func TestNoCache(t *testing.T) {
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handler := http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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assert.Equal(t, "", r.Header.Get("ETag"))
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_, err := w.Write([]byte("resp"))
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require.NoError(t, err)
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})
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server := httptest.NewServer(NoCache(handler))
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defer server.Close()
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client := http.Client{}
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req, err := http.NewRequest("GET", server.URL, http.NoBody)
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require.Nil(t, err)
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req.Header.Set("ETag", "ETagValue")
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res, err := client.Do(req)
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require.Nil(t, err)
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defer res.Body.Close()
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assert.Equal(t, http.StatusOK, res.StatusCode)
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assert.Equal(t, time.Unix(0, 0).Format(time.RFC1123), res.Header.Get("Expires"))
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assert.Equal(t, "no-cache, no-store, no-transform, must-revalidate, private, max-age=0", res.Header.Get("Cache-Control"))
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assert.Equal(t, "no-cache", res.Header.Get("Pragma"))
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assert.Equal(t, "0", res.Header.Get("X-Accel-Expires"))
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b, err := io.ReadAll(res.Body)
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assert.NoError(t, err)
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assert.Equal(t, "resp", string(b))
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}
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