1// Copyright 2014 The Gorilla WebSocket Authors. All rights reserved. 2// Use of this source code is governed by a BSD-style 3// license that can be found in the LICENSE file. 4 5package websocket 6 7import ( 8 "net/http" 9 "reflect" 10 "testing" 11) 12 13var equalASCIIFoldTests = []struct { 14 t, s string 15 eq bool 16}{ 17 {"WebSocket", "websocket", true}, 18 {"websocket", "WebSocket", true}, 19 {"Öyster", "öyster", false}, 20 {"WebSocket", "WetSocket", false}, 21} 22 23func TestEqualASCIIFold(t *testing.T) { 24 for _, tt := range equalASCIIFoldTests { 25 eq := equalASCIIFold(tt.s, tt.t) 26 if eq != tt.eq { 27 t.Errorf("equalASCIIFold(%q, %q) = %v, want %v", tt.s, tt.t, eq, tt.eq) 28 } 29 } 30} 31 32var tokenListContainsValueTests = []struct { 33 value string 34 ok bool 35}{ 36 {"WebSocket", true}, 37 {"WEBSOCKET", true}, 38 {"websocket", true}, 39 {"websockets", false}, 40 {"x websocket", false}, 41 {"websocket x", false}, 42 {"other,websocket,more", true}, 43 {"other, websocket, more", true}, 44} 45 46func TestTokenListContainsValue(t *testing.T) { 47 for _, tt := range tokenListContainsValueTests { 48 h := http.Header{"Upgrade": {tt.value}} 49 ok := tokenListContainsValue(h, "Upgrade", "websocket") 50 if ok != tt.ok { 51 t.Errorf("tokenListContainsValue(h, n, %q) = %v, want %v", tt.value, ok, tt.ok) 52 } 53 } 54} 55 56var parseExtensionTests = []struct { 57 value string 58 extensions []map[string]string 59}{ 60 {`foo`, []map[string]string{{"": "foo"}}}, 61 {`foo, bar; baz=2`, []map[string]string{ 62 {"": "foo"}, 63 {"": "bar", "baz": "2"}}}, 64 {`foo; bar="b,a;z"`, []map[string]string{ 65 {"": "foo", "bar": "b,a;z"}}}, 66 {`foo , bar; baz = 2`, []map[string]string{ 67 {"": "foo"}, 68 {"": "bar", "baz": "2"}}}, 69 {`foo, bar; baz=2 junk`, []map[string]string{ 70 {"": "foo"}}}, 71 {`foo junk, bar; baz=2 junk`, nil}, 72 {`mux; max-channels=4; flow-control, deflate-stream`, []map[string]string{ 73 {"": "mux", "max-channels": "4", "flow-control": ""}, 74 {"": "deflate-stream"}}}, 75 {`permessage-foo; x="10"`, []map[string]string{ 76 {"": "permessage-foo", "x": "10"}}}, 77 {`permessage-foo; use_y, permessage-foo`, []map[string]string{ 78 {"": "permessage-foo", "use_y": ""}, 79 {"": "permessage-foo"}}}, 80 {`permessage-deflate; client_max_window_bits; server_max_window_bits=10 , permessage-deflate; client_max_window_bits`, []map[string]string{ 81 {"": "permessage-deflate", "client_max_window_bits": "", "server_max_window_bits": "10"}, 82 {"": "permessage-deflate", "client_max_window_bits": ""}}}, 83 {"permessage-deflate; server_no_context_takeover; client_max_window_bits=15", []map[string]string{ 84 {"": "permessage-deflate", "server_no_context_takeover": "", "client_max_window_bits": "15"}, 85 }}, 86} 87 88func TestParseExtensions(t *testing.T) { 89 for _, tt := range parseExtensionTests { 90 h := http.Header{http.CanonicalHeaderKey("Sec-WebSocket-Extensions"): {tt.value}} 91 extensions := parseExtensions(h) 92 if !reflect.DeepEqual(extensions, tt.extensions) { 93 t.Errorf("parseExtensions(%q)\n = %v,\nwant %v", tt.value, extensions, tt.extensions) 94 } 95 } 96} 97