676 lines
18 KiB
Go
676 lines
18 KiB
Go
package h2mux
|
|
|
|
import (
|
|
"fmt"
|
|
"math/rand"
|
|
"net/http"
|
|
"net/url"
|
|
"reflect"
|
|
"regexp"
|
|
"sort"
|
|
"strings"
|
|
"testing"
|
|
"testing/quick"
|
|
|
|
"github.com/stretchr/testify/assert"
|
|
"github.com/stretchr/testify/require"
|
|
)
|
|
|
|
type ByName []Header
|
|
|
|
func (a ByName) Len() int { return len(a) }
|
|
func (a ByName) Swap(i, j int) { a[i], a[j] = a[j], a[i] }
|
|
func (a ByName) Less(i, j int) bool {
|
|
if a[i].Name == a[j].Name {
|
|
return a[i].Value < a[j].Value
|
|
}
|
|
|
|
return a[i].Name < a[j].Name
|
|
}
|
|
|
|
func TestH2RequestHeadersToH1Request_RegularHeaders(t *testing.T) {
|
|
request, err := http.NewRequest(http.MethodGet, "http://example.com", nil)
|
|
assert.NoError(t, err)
|
|
|
|
mockHeaders := http.Header{
|
|
"Mock header 1": {"Mock value 1"},
|
|
"Mock header 2": {"Mock value 2"},
|
|
}
|
|
|
|
headersConversionErr := H2RequestHeadersToH1Request(createSerializedHeaders(RequestUserHeadersField, mockHeaders), request)
|
|
|
|
assert.True(t, reflect.DeepEqual(mockHeaders, request.Header))
|
|
assert.NoError(t, headersConversionErr)
|
|
}
|
|
|
|
func createSerializedHeaders(headersField string, headers http.Header) []Header {
|
|
return []Header{{
|
|
headersField,
|
|
SerializeHeaders(headers),
|
|
}}
|
|
}
|
|
|
|
func TestH2RequestHeadersToH1Request_NoHeaders(t *testing.T) {
|
|
request, err := http.NewRequest(http.MethodGet, "http://example.com", nil)
|
|
assert.NoError(t, err)
|
|
|
|
headersConversionErr := H2RequestHeadersToH1Request(
|
|
[]Header{{
|
|
RequestUserHeadersField,
|
|
SerializeHeaders(http.Header{}),
|
|
}},
|
|
request,
|
|
)
|
|
|
|
assert.True(t, reflect.DeepEqual(http.Header{}, request.Header))
|
|
assert.NoError(t, headersConversionErr)
|
|
}
|
|
|
|
func TestH2RequestHeadersToH1Request_InvalidHostPath(t *testing.T) {
|
|
request, err := http.NewRequest(http.MethodGet, "http://example.com", nil)
|
|
assert.NoError(t, err)
|
|
|
|
mockRequestHeaders := []Header{
|
|
{Name: ":path", Value: "//bad_path/"},
|
|
{Name: RequestUserHeadersField, Value: SerializeHeaders(http.Header{"Mock header": {"Mock value"}})},
|
|
}
|
|
|
|
headersConversionErr := H2RequestHeadersToH1Request(mockRequestHeaders, request)
|
|
|
|
assert.Equal(t, http.Header{
|
|
"Mock header": []string{"Mock value"},
|
|
}, request.Header)
|
|
|
|
assert.Equal(t, "http://example.com//bad_path/", request.URL.String())
|
|
|
|
assert.NoError(t, headersConversionErr)
|
|
}
|
|
|
|
func TestH2RequestHeadersToH1Request_HostPathWithQuery(t *testing.T) {
|
|
request, err := http.NewRequest(http.MethodGet, "http://example.com/", nil)
|
|
assert.NoError(t, err)
|
|
|
|
mockRequestHeaders := []Header{
|
|
{Name: ":path", Value: "/?query=mock%20value"},
|
|
{Name: RequestUserHeadersField, Value: SerializeHeaders(http.Header{"Mock header": {"Mock value"}})},
|
|
}
|
|
|
|
headersConversionErr := H2RequestHeadersToH1Request(mockRequestHeaders, request)
|
|
|
|
assert.Equal(t, http.Header{
|
|
"Mock header": []string{"Mock value"},
|
|
}, request.Header)
|
|
|
|
assert.Equal(t, "http://example.com/?query=mock%20value", request.URL.String())
|
|
|
|
assert.NoError(t, headersConversionErr)
|
|
}
|
|
|
|
func TestH2RequestHeadersToH1Request_HostPathWithURLEncoding(t *testing.T) {
|
|
request, err := http.NewRequest(http.MethodGet, "http://example.com/", nil)
|
|
assert.NoError(t, err)
|
|
|
|
mockRequestHeaders := []Header{
|
|
{Name: ":path", Value: "/mock%20path"},
|
|
{Name: RequestUserHeadersField, Value: SerializeHeaders(http.Header{"Mock header": {"Mock value"}})},
|
|
}
|
|
|
|
headersConversionErr := H2RequestHeadersToH1Request(mockRequestHeaders, request)
|
|
|
|
assert.Equal(t, http.Header{
|
|
"Mock header": []string{"Mock value"},
|
|
}, request.Header)
|
|
|
|
assert.Equal(t, "http://example.com/mock%20path", request.URL.String())
|
|
|
|
assert.NoError(t, headersConversionErr)
|
|
}
|
|
|
|
func TestH2RequestHeadersToH1Request_WeirdURLs(t *testing.T) {
|
|
type testCase struct {
|
|
path string
|
|
want string
|
|
}
|
|
testCases := []testCase{
|
|
{
|
|
path: "",
|
|
want: "",
|
|
},
|
|
{
|
|
path: "/",
|
|
want: "/",
|
|
},
|
|
{
|
|
path: "//",
|
|
want: "//",
|
|
},
|
|
{
|
|
path: "/test",
|
|
want: "/test",
|
|
},
|
|
{
|
|
path: "//test",
|
|
want: "//test",
|
|
},
|
|
{
|
|
// https://github.com/cloudflare/cloudflared/issues/81
|
|
path: "//test/",
|
|
want: "//test/",
|
|
},
|
|
{
|
|
path: "/%2Ftest",
|
|
want: "/%2Ftest",
|
|
},
|
|
{
|
|
path: "//%20test",
|
|
want: "//%20test",
|
|
},
|
|
{
|
|
// https://github.com/cloudflare/cloudflared/issues/124
|
|
path: "/test?get=somthing%20a",
|
|
want: "/test?get=somthing%20a",
|
|
},
|
|
{
|
|
path: "/%20",
|
|
want: "/%20",
|
|
},
|
|
{
|
|
// stdlib's EscapedPath() will always percent-encode ' '
|
|
path: "/ ",
|
|
want: "/%20",
|
|
},
|
|
{
|
|
path: "/ a ",
|
|
want: "/%20a%20",
|
|
},
|
|
{
|
|
path: "/a%20b",
|
|
want: "/a%20b",
|
|
},
|
|
{
|
|
path: "/foo/bar;param?query#frag",
|
|
want: "/foo/bar;param?query#frag",
|
|
},
|
|
{
|
|
// stdlib's EscapedPath() will always percent-encode non-ASCII chars
|
|
path: "/a␠b",
|
|
want: "/a%E2%90%A0b",
|
|
},
|
|
{
|
|
path: "/a-umlaut-ä",
|
|
want: "/a-umlaut-%C3%A4",
|
|
},
|
|
{
|
|
path: "/a-umlaut-%C3%A4",
|
|
want: "/a-umlaut-%C3%A4",
|
|
},
|
|
{
|
|
path: "/a-umlaut-%c3%a4",
|
|
want: "/a-umlaut-%c3%a4",
|
|
},
|
|
{
|
|
// here the second '#' is treated as part of the fragment
|
|
path: "/a#b#c",
|
|
want: "/a#b%23c",
|
|
},
|
|
{
|
|
path: "/a#b␠c",
|
|
want: "/a#b%E2%90%A0c",
|
|
},
|
|
{
|
|
path: "/a#b%20c",
|
|
want: "/a#b%20c",
|
|
},
|
|
{
|
|
path: "/a#b c",
|
|
want: "/a#b%20c",
|
|
},
|
|
{
|
|
// stdlib's EscapedPath() will always percent-encode '\'
|
|
path: "/\\",
|
|
want: "/%5C",
|
|
},
|
|
{
|
|
path: "/a\\",
|
|
want: "/a%5C",
|
|
},
|
|
{
|
|
path: "/a,b.c.",
|
|
want: "/a,b.c.",
|
|
},
|
|
{
|
|
path: "/.",
|
|
want: "/.",
|
|
},
|
|
{
|
|
// stdlib's EscapedPath() will always percent-encode '`'
|
|
path: "/a`",
|
|
want: "/a%60",
|
|
},
|
|
{
|
|
path: "/a[0]",
|
|
want: "/a[0]",
|
|
},
|
|
{
|
|
path: "/?a[0]=5 &b[]=",
|
|
want: "/?a[0]=5 &b[]=",
|
|
},
|
|
{
|
|
path: "/?a=%22b%20%22",
|
|
want: "/?a=%22b%20%22",
|
|
},
|
|
}
|
|
|
|
for index, testCase := range testCases {
|
|
requestURL := "https://example.com"
|
|
|
|
request, err := http.NewRequest(http.MethodGet, requestURL, nil)
|
|
assert.NoError(t, err)
|
|
|
|
mockRequestHeaders := []Header{
|
|
{Name: ":path", Value: testCase.path},
|
|
{Name: RequestUserHeadersField, Value: SerializeHeaders(http.Header{"Mock header": {"Mock value"}})},
|
|
}
|
|
|
|
headersConversionErr := H2RequestHeadersToH1Request(mockRequestHeaders, request)
|
|
assert.NoError(t, headersConversionErr)
|
|
|
|
assert.Equal(t,
|
|
http.Header{
|
|
"Mock header": []string{"Mock value"},
|
|
},
|
|
request.Header)
|
|
|
|
assert.Equal(t,
|
|
"https://example.com"+testCase.want,
|
|
request.URL.String(),
|
|
"Failed URL index: %v %#v", index, testCase)
|
|
}
|
|
}
|
|
|
|
func TestH2RequestHeadersToH1Request_QuickCheck(t *testing.T) {
|
|
config := &quick.Config{
|
|
Values: func(args []reflect.Value, rand *rand.Rand) {
|
|
args[0] = reflect.ValueOf(randomHTTP2Path(t, rand))
|
|
},
|
|
}
|
|
|
|
type testOrigin struct {
|
|
url string
|
|
|
|
expectedScheme string
|
|
expectedBasePath string
|
|
}
|
|
testOrigins := []testOrigin{
|
|
{
|
|
url: "http://origin.hostname.example.com:8080",
|
|
expectedScheme: "http",
|
|
expectedBasePath: "http://origin.hostname.example.com:8080",
|
|
},
|
|
{
|
|
url: "http://origin.hostname.example.com:8080/",
|
|
expectedScheme: "http",
|
|
expectedBasePath: "http://origin.hostname.example.com:8080",
|
|
},
|
|
{
|
|
url: "http://origin.hostname.example.com:8080/api",
|
|
expectedScheme: "http",
|
|
expectedBasePath: "http://origin.hostname.example.com:8080/api",
|
|
},
|
|
{
|
|
url: "http://origin.hostname.example.com:8080/api/",
|
|
expectedScheme: "http",
|
|
expectedBasePath: "http://origin.hostname.example.com:8080/api",
|
|
},
|
|
{
|
|
url: "https://origin.hostname.example.com:8080/api",
|
|
expectedScheme: "https",
|
|
expectedBasePath: "https://origin.hostname.example.com:8080/api",
|
|
},
|
|
}
|
|
|
|
// use multiple schemes to demonstrate that the URL is based on the
|
|
// origin's scheme, not the :scheme header
|
|
for _, testScheme := range []string{"http", "https"} {
|
|
for _, testOrigin := range testOrigins {
|
|
assertion := func(testPath string) bool {
|
|
const expectedMethod = "POST"
|
|
const expectedHostname = "request.hostname.example.com"
|
|
|
|
h2 := []Header{
|
|
{Name: ":method", Value: expectedMethod},
|
|
{Name: ":scheme", Value: testScheme},
|
|
{Name: ":authority", Value: expectedHostname},
|
|
{Name: ":path", Value: testPath},
|
|
{Name: RequestUserHeadersField, Value: ""},
|
|
}
|
|
h1, err := http.NewRequest("GET", testOrigin.url, nil)
|
|
require.NoError(t, err)
|
|
|
|
err = H2RequestHeadersToH1Request(h2, h1)
|
|
return assert.NoError(t, err) &&
|
|
assert.Equal(t, expectedMethod, h1.Method) &&
|
|
assert.Equal(t, expectedHostname, h1.Host) &&
|
|
assert.Equal(t, testOrigin.expectedScheme, h1.URL.Scheme) &&
|
|
assert.Equal(t, testOrigin.expectedBasePath+testPath, h1.URL.String())
|
|
}
|
|
err := quick.Check(assertion, config)
|
|
assert.NoError(t, err)
|
|
}
|
|
}
|
|
}
|
|
|
|
func randomASCIIPrintableChar(rand *rand.Rand) int {
|
|
// smallest printable ASCII char is 32, largest is 126
|
|
const startPrintable = 32
|
|
const endPrintable = 127
|
|
return startPrintable + rand.Intn(endPrintable-startPrintable)
|
|
}
|
|
|
|
// randomASCIIText generates an ASCII string, some of whose characters may be
|
|
// percent-encoded. Its "logical length" (ignoring percent-encoding) is
|
|
// between 1 and `maxLength`.
|
|
func randomASCIIText(rand *rand.Rand, minLength int, maxLength int) string {
|
|
length := minLength + rand.Intn(maxLength)
|
|
result := ""
|
|
for i := 0; i < length; i++ {
|
|
c := randomASCIIPrintableChar(rand)
|
|
|
|
// 1/4 chance of using percent encoding when not necessary
|
|
if c == '%' || rand.Intn(4) == 0 {
|
|
result += fmt.Sprintf("%%%02X", c)
|
|
} else {
|
|
result += string(c)
|
|
}
|
|
}
|
|
return result
|
|
}
|
|
|
|
// Calls `randomASCIIText` and ensures the result is a valid URL path,
|
|
// i.e. one that can pass unchanged through url.URL.String()
|
|
func randomHTTP1Path(t *testing.T, rand *rand.Rand, minLength int, maxLength int) string {
|
|
text := randomASCIIText(rand, minLength, maxLength)
|
|
re, err := regexp.Compile("[^/;,]*")
|
|
require.NoError(t, err)
|
|
return "/" + re.ReplaceAllStringFunc(text, url.PathEscape)
|
|
}
|
|
|
|
// Calls `randomASCIIText` and ensures the result is a valid URL query,
|
|
// i.e. one that can pass unchanged through url.URL.String()
|
|
func randomHTTP1Query(rand *rand.Rand, minLength int, maxLength int) string {
|
|
text := randomASCIIText(rand, minLength, maxLength)
|
|
return "?" + strings.ReplaceAll(text, "#", "%23")
|
|
}
|
|
|
|
// Calls `randomASCIIText` and ensures the result is a valid URL fragment,
|
|
// i.e. one that can pass unchanged through url.URL.String()
|
|
func randomHTTP1Fragment(t *testing.T, rand *rand.Rand, minLength int, maxLength int) string {
|
|
text := randomASCIIText(rand, minLength, maxLength)
|
|
u, err := url.Parse("#" + text)
|
|
require.NoError(t, err)
|
|
return u.String()
|
|
}
|
|
|
|
// Assemble a random :path pseudoheader that is legal by Go stdlib standards
|
|
// (i.e. all characters will satisfy "net/url".shouldEscape for their respective locations)
|
|
func randomHTTP2Path(t *testing.T, rand *rand.Rand) string {
|
|
result := randomHTTP1Path(t, rand, 1, 64)
|
|
if rand.Intn(2) == 1 {
|
|
result += randomHTTP1Query(rand, 1, 32)
|
|
}
|
|
if rand.Intn(2) == 1 {
|
|
result += randomHTTP1Fragment(t, rand, 1, 16)
|
|
}
|
|
return result
|
|
}
|
|
|
|
func stdlibHeaderToH2muxHeader(headers http.Header) (h2muxHeaders []Header) {
|
|
for name, values := range headers {
|
|
for _, value := range values {
|
|
h2muxHeaders = append(h2muxHeaders, Header{name, value})
|
|
}
|
|
}
|
|
|
|
return h2muxHeaders
|
|
}
|
|
|
|
func TestSerializeHeaders(t *testing.T) {
|
|
request, err := http.NewRequest(http.MethodGet, "http://example.com", nil)
|
|
assert.NoError(t, err)
|
|
|
|
mockHeaders := http.Header{
|
|
"Mock-Header-One": {"Mock header one value", "three"},
|
|
"Mock-Header-Two-Long": {"Mock header two value\nlong"},
|
|
":;": {":;", ";:"},
|
|
":": {":"},
|
|
";": {";"},
|
|
";;": {";;"},
|
|
"Empty values": {"", ""},
|
|
"": {"Empty key"},
|
|
"control\tcharacter\b\n": {"value\n\b\t"},
|
|
";\v:": {":\v;"},
|
|
}
|
|
|
|
for header, values := range mockHeaders {
|
|
for _, value := range values {
|
|
// Note that Golang's http library is opinionated;
|
|
// at this point every header name will be title-cased in order to comply with the HTTP RFC
|
|
// This means our proxy is not completely transparent when it comes to proxying headers
|
|
request.Header.Add(header, value)
|
|
}
|
|
}
|
|
|
|
serializedHeaders := SerializeHeaders(request.Header)
|
|
|
|
// Sanity check: the headers serialized to something that's not an empty string
|
|
assert.NotEqual(t, "", serializedHeaders)
|
|
|
|
// Deserialize back, and ensure we get the same set of headers
|
|
deserializedHeaders, err := DeserializeHeaders(serializedHeaders)
|
|
assert.NoError(t, err)
|
|
|
|
assert.Equal(t, 13, len(deserializedHeaders))
|
|
h2muxExpectedHeaders := stdlibHeaderToH2muxHeader(mockHeaders)
|
|
|
|
sort.Sort(ByName(deserializedHeaders))
|
|
sort.Sort(ByName(h2muxExpectedHeaders))
|
|
|
|
assert.True(
|
|
t,
|
|
reflect.DeepEqual(h2muxExpectedHeaders, deserializedHeaders),
|
|
fmt.Sprintf("got = %#v, want = %#v\n", deserializedHeaders, h2muxExpectedHeaders),
|
|
)
|
|
}
|
|
|
|
func TestSerializeNoHeaders(t *testing.T) {
|
|
request, err := http.NewRequest(http.MethodGet, "http://example.com", nil)
|
|
assert.NoError(t, err)
|
|
|
|
serializedHeaders := SerializeHeaders(request.Header)
|
|
deserializedHeaders, err := DeserializeHeaders(serializedHeaders)
|
|
assert.NoError(t, err)
|
|
assert.Equal(t, 0, len(deserializedHeaders))
|
|
}
|
|
|
|
func TestDeserializeMalformed(t *testing.T) {
|
|
var err error
|
|
|
|
malformedData := []string{
|
|
"malformed data",
|
|
"bW9jawo=", // "mock"
|
|
"bW9jawo=:ZGF0YQo=:bW9jawo=", // "mock:data:mock"
|
|
"::",
|
|
}
|
|
|
|
for _, malformedValue := range malformedData {
|
|
_, err = DeserializeHeaders(malformedValue)
|
|
assert.Error(t, err)
|
|
}
|
|
}
|
|
|
|
func TestParseHeaders(t *testing.T) {
|
|
mockUserHeadersToSerialize := http.Header{
|
|
"Mock-Header-One": {"1", "1.5"},
|
|
"Mock-Header-Two": {"2"},
|
|
"Mock-Header-Three": {"3"},
|
|
}
|
|
|
|
mockHeaders := []Header{
|
|
{Name: "One", Value: "1"}, // will be dropped
|
|
{Name: "Cf-Two", Value: "cf-value-1"},
|
|
{Name: "Cf-Two", Value: "cf-value-2"},
|
|
{Name: RequestUserHeadersField, Value: SerializeHeaders(mockUserHeadersToSerialize)},
|
|
}
|
|
|
|
expectedHeaders := []Header{
|
|
{Name: "Cf-Two", Value: "cf-value-1"},
|
|
{Name: "Cf-Two", Value: "cf-value-2"},
|
|
{Name: "Mock-Header-One", Value: "1"},
|
|
{Name: "Mock-Header-One", Value: "1.5"},
|
|
{Name: "Mock-Header-Two", Value: "2"},
|
|
{Name: "Mock-Header-Three", Value: "3"},
|
|
}
|
|
h1 := &http.Request{
|
|
Header: make(http.Header),
|
|
}
|
|
err := H2RequestHeadersToH1Request(mockHeaders, h1)
|
|
assert.NoError(t, err)
|
|
assert.ElementsMatch(t, expectedHeaders, stdlibHeaderToH2muxHeader(h1.Header))
|
|
}
|
|
|
|
func TestIsControlHeader(t *testing.T) {
|
|
controlHeaders := []string{
|
|
// Anything that begins with cf-
|
|
"cf-sample-header",
|
|
|
|
// Any http2 pseudoheader
|
|
":sample-pseudo-header",
|
|
|
|
// content-length is a special case, it has to be there
|
|
// for some requests to work (per the HTTP2 spec)
|
|
"content-length",
|
|
}
|
|
|
|
for _, header := range controlHeaders {
|
|
assert.True(t, IsControlHeader(header))
|
|
}
|
|
}
|
|
|
|
func TestIsNotControlHeader(t *testing.T) {
|
|
notControlHeaders := []string{
|
|
"mock-header",
|
|
"another-sample-header",
|
|
}
|
|
|
|
for _, header := range notControlHeaders {
|
|
assert.False(t, IsControlHeader(header))
|
|
}
|
|
}
|
|
|
|
func TestH1ResponseToH2ResponseHeaders(t *testing.T) {
|
|
mockHeaders := http.Header{
|
|
"User-header-one": {""},
|
|
"User-header-two": {"1", "2"},
|
|
"cf-header": {"cf-value"},
|
|
"Content-Length": {"123"},
|
|
}
|
|
mockResponse := http.Response{
|
|
StatusCode: 200,
|
|
Header: mockHeaders,
|
|
}
|
|
|
|
headers := H1ResponseToH2ResponseHeaders(&mockResponse)
|
|
|
|
serializedHeadersIndex := -1
|
|
for i, header := range headers {
|
|
if header.Name == ResponseUserHeadersField {
|
|
serializedHeadersIndex = i
|
|
break
|
|
}
|
|
}
|
|
assert.NotEqual(t, -1, serializedHeadersIndex)
|
|
actualControlHeaders := append(
|
|
headers[:serializedHeadersIndex],
|
|
headers[serializedHeadersIndex+1:]...,
|
|
)
|
|
expectedControlHeaders := []Header{
|
|
{Name: ":status", Value: "200"},
|
|
{Name: "content-length", Value: "123"},
|
|
}
|
|
|
|
assert.ElementsMatch(t, expectedControlHeaders, actualControlHeaders)
|
|
|
|
actualUserHeaders, err := DeserializeHeaders(headers[serializedHeadersIndex].Value)
|
|
expectedUserHeaders := []Header{
|
|
{Name: "User-header-one", Value: ""},
|
|
{Name: "User-header-two", Value: "1"},
|
|
{Name: "User-header-two", Value: "2"},
|
|
}
|
|
assert.NoError(t, err)
|
|
assert.ElementsMatch(t, expectedUserHeaders, actualUserHeaders)
|
|
}
|
|
|
|
// The purpose of this test is to check that our code and the http.Header
|
|
// implementation don't throw validation errors about header size
|
|
func TestHeaderSize(t *testing.T) {
|
|
largeValue := randSeq(5 * 1024 * 1024) // 5Mb
|
|
largeHeaders := http.Header{
|
|
"User-header": {largeValue},
|
|
}
|
|
mockResponse := http.Response{
|
|
StatusCode: 200,
|
|
Header: largeHeaders,
|
|
}
|
|
|
|
serializedHeaders := H1ResponseToH2ResponseHeaders(&mockResponse)
|
|
request, err := http.NewRequest(http.MethodGet, "https://example.com/", nil)
|
|
assert.NoError(t, err)
|
|
for _, header := range serializedHeaders {
|
|
request.Header.Set(header.Name, header.Value)
|
|
}
|
|
|
|
for _, header := range serializedHeaders {
|
|
if header.Name != ResponseUserHeadersField {
|
|
continue
|
|
}
|
|
|
|
deserializedHeaders, err := DeserializeHeaders(header.Value)
|
|
assert.NoError(t, err)
|
|
assert.Equal(t, largeValue, deserializedHeaders[0].Value)
|
|
}
|
|
}
|
|
|
|
func randSeq(n int) string {
|
|
randomizer := rand.New(rand.NewSource(17))
|
|
var letters = []rune(":;,+/=abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ")
|
|
b := make([]rune, n)
|
|
for i := range b {
|
|
b[i] = letters[randomizer.Intn(len(letters))]
|
|
}
|
|
return string(b)
|
|
}
|
|
|
|
func BenchmarkH1ResponseToH2ResponseHeaders(b *testing.B) {
|
|
ser := "eC1mb3J3YXJkZWQtcHJvdG8:aHR0cHM;dXBncmFkZS1pbnNlY3VyZS1yZXF1ZXN0cw:MQ;YWNjZXB0LWxhbmd1YWdl:ZW4tVVMsZW47cT0wLjkscnU7cT0wLjg;YWNjZXB0LWVuY29kaW5n:Z3ppcA;eC1mb3J3YXJkZWQtZm9y:MTczLjI0NS42MC42;dXNlci1hZ2VudA:TW96aWxsYS81LjAgKE1hY2ludG9zaDsgSW50ZWwgTWFjIE9TIFggMTBfMTRfNikgQXBwbGVXZWJLaXQvNTM3LjM2IChLSFRNTCwgbGlrZSBHZWNrbykgQ2hyb21lLzg0LjAuNDE0Ny44OSBTYWZhcmkvNTM3LjM2;c2VjLWZldGNoLW1vZGU:bmF2aWdhdGU;Y2RuLWxvb3A:Y2xvdWRmbGFyZQ;c2VjLWZldGNoLWRlc3Q:ZG9jdW1lbnQ;c2VjLWZldGNoLXVzZXI:PzE;c2VjLWZldGNoLXNpdGU:bm9uZQ;Y29va2ll:X19jZmR1aWQ9ZGNkOWZjOGNjNWMxMzE0NTMyYTFkMjhlZDEyOWRhOTYwMTU2OTk1MTYzNDsgX19jZl9ibT1mYzY2MzMzYzAzZmM0MWFiZTZmOWEyYzI2ZDUwOTA0YzIxYzZhMTQ2LTE1OTU2MjIzNDEtMTgwMC1BZTVzS2pIU2NiWGVFM05mMUhrTlNQMG1tMHBLc2pQWkloVnM1Z2g1SkNHQkFhS1UxVDB2b003alBGN3FjMHVSR2NjZGcrWHdhL1EzbTJhQzdDVU4xZ2M9;YWNjZXB0:dGV4dC9odG1sLGFwcGxpY2F0aW9uL3hodG1sK3htbCxhcHBsaWNhdGlvbi94bWw7cT0wLjksaW1hZ2Uvd2VicCxpbWFnZS9hcG5nLCovKjtxPTAuOCxhcHBsaWNhdGlvbi9zaWduZWQtZXhjaGFuZ2U7dj1iMztxPTAuOQ"
|
|
h2, _ := DeserializeHeaders(ser)
|
|
h1 := make(http.Header)
|
|
for _, header := range h2 {
|
|
h1.Add(header.Name, header.Value)
|
|
}
|
|
h1.Add("Content-Length", "200")
|
|
h1.Add("Cf-Something", "Else")
|
|
h1.Add("Upgrade", "websocket")
|
|
|
|
h1resp := &http.Response{
|
|
StatusCode: 200,
|
|
Header: h1,
|
|
}
|
|
|
|
b.ReportAllocs()
|
|
b.ResetTimer()
|
|
for i := 0; i < b.N; i++ {
|
|
_ = H1ResponseToH2ResponseHeaders(h1resp)
|
|
}
|
|
}
|
|
|