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// Copyright 2014 The Gorilla WebSocket Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package websocket
import (
"net/http"
"reflect"
"testing"
)
var equalASCIIFoldTests = []struct {
t, s string
eq bool
}{
{"WebSocket", "websocket", true},
{"websocket", "WebSocket", true},
{"Öyster", "öyster", false},
}
func TestEqualASCIIFold(t *testing.T) {
for _, tt := range equalASCIIFoldTests {
eq := equalASCIIFold(tt.s, tt.t)
if eq != tt.eq {
t.Errorf("equalASCIIFold(%q, %q) = %v, want %v", tt.s, tt.t, eq, tt.eq)
}
}
}
var tokenListContainsValueTests = []struct {
value string
ok bool
}{
{"WebSocket", true},
{"WEBSOCKET", true},
{"websocket", true},
{"websockets", false},
{"x websocket", false},
{"websocket x", false},
{"other,websocket,more", true},
{"other, websocket, more", true},
}
func TestTokenListContainsValue(t *testing.T) {
for _, tt := range tokenListContainsValueTests {
h := http.Header{"Upgrade": {tt.value}}
ok := tokenListContainsValue(h, "Upgrade", "websocket")
if ok != tt.ok {
t.Errorf("tokenListContainsValue(h, n, %q) = %v, want %v", tt.value, ok, tt.ok)
}
}
}
var parseExtensionTests = []struct {
value string
extensions []map[string]string
}{
{`foo`, []map[string]string{{"": "foo"}}},
{`foo, bar; baz=2`, []map[string]string{
{"": "foo"},
{"": "bar", "baz": "2"}}},
{`foo; bar="b,a;z"`, []map[string]string{
{"": "foo", "bar": "b,a;z"}}},
{`foo , bar; baz = 2`, []map[string]string{
{"": "foo"},
{"": "bar", "baz": "2"}}},
{`foo, bar; baz=2 junk`, []map[string]string{
{"": "foo"}}},
{`foo junk, bar; baz=2 junk`, nil},
{`mux; max-channels=4; flow-control, deflate-stream`, []map[string]string{
{"": "mux", "max-channels": "4", "flow-control": ""},
{"": "deflate-stream"}}},
{`permessage-foo; x="10"`, []map[string]string{
{"": "permessage-foo", "x": "10"}}},
{`permessage-foo; use_y, permessage-foo`, []map[string]string{
{"": "permessage-foo", "use_y": ""},
{"": "permessage-foo"}}},
{`permessage-deflate; client_max_window_bits; server_max_window_bits=10 , permessage-deflate; client_max_window_bits`, []map[string]string{
{"": "permessage-deflate", "client_max_window_bits": "", "server_max_window_bits": "10"},
{"": "permessage-deflate", "client_max_window_bits": ""}}},
{"permessage-deflate; server_no_context_takeover; client_max_window_bits=15", []map[string]string{
{"": "permessage-deflate", "server_no_context_takeover": "", "client_max_window_bits": "15"},
}},
}
func TestParseExtensions(t *testing.T) {
for _, tt := range parseExtensionTests {
h := http.Header{http.CanonicalHeaderKey("Sec-WebSocket-Extensions"): {tt.value}}
extensions := parseExtensions(h)
if !reflect.DeepEqual(extensions, tt.extensions) {
t.Errorf("parseExtensions(%q)\n = %v,\nwant %v", tt.value, extensions, tt.extensions)
}
}
}
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