74e52187a3
From RFC2616 (https://www.w3.org/Protocols/rfc2616/rfc2616-sec4.html#sec4.2): > It MUST be possible to combine the multiple header fields into one "field-name: field-value" pair, > without changing the semantics of the message, by appending each subsequent field-value to the first, > each separated by a comma. This was correct before, but this simplifes a bit and shaves off a few bytes from the response. Signed-off-by: Matt Moyer <moyerm@vmware.com>
56 lines
1.8 KiB
Go
56 lines
1.8 KiB
Go
// Copyright 2020 the Pinniped contributors. All Rights Reserved.
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// SPDX-License-Identifier: Apache-2.0
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package securityheader
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import (
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"context"
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"io/ioutil"
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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 TestWrap(t *testing.T) {
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testServer := httptest.NewServer(Wrap(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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w.Header().Set("X-Test-Header", "test value")
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_, _ = w.Write([]byte("hello world"))
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})))
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t.Cleanup(testServer.Close)
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ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
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defer cancel()
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req, err := http.NewRequestWithContext(ctx, http.MethodGet, testServer.URL, nil)
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require.NoError(t, err)
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resp, err := http.DefaultClient.Do(req)
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require.NoError(t, err)
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defer resp.Body.Close()
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require.Equal(t, http.StatusOK, resp.StatusCode)
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respBody, err := ioutil.ReadAll(resp.Body)
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require.NoError(t, err)
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require.Equal(t, "hello world", string(respBody))
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expected := http.Header{
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"X-Test-Header": []string{"test value"},
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"Content-Security-Policy": []string{"default-src 'none'; frame-ancestors 'none'"},
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"Content-Type": []string{"text/plain; charset=utf-8"},
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"Referrer-Policy": []string{"no-referrer"},
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"X-Content-Type-Options": []string{"nosniff"},
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"X-Frame-Options": []string{"DENY"},
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"X-Xss-Protection": []string{"1; mode=block"},
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"X-Dns-Prefetch-Control": []string{"off"},
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"Cache-Control": []string{"no-cache,no-store,max-age=0,must-revalidate"},
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"Pragma": []string{"no-cache"},
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"Expires": []string{"0"},
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}
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for key, values := range expected {
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assert.Equalf(t, values, resp.Header.Values(key), "unexpected values for header %s", key)
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}
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}
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