1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
|
local jid = require "util.jid";
describe("util.jid", function()
describe("#join()", function()
it("should work", function()
assert.are.equal(jid.join("a", "b", "c"), "a@b/c", "builds full JID");
assert.are.equal(jid.join("a", "b", nil), "a@b", "builds bare JID");
assert.are.equal(jid.join(nil, "b", "c"), "b/c", "builds full host JID");
assert.are.equal(jid.join(nil, "b", nil), "b", "builds bare host JID");
assert.are.equal(jid.join(nil, nil, nil), nil, "invalid JID is nil");
assert.are.equal(jid.join("a", nil, nil), nil, "invalid JID is nil");
assert.are.equal(jid.join(nil, nil, "c"), nil, "invalid JID is nil");
assert.are.equal(jid.join("a", nil, "c"), nil, "invalid JID is nil");
end);
it("should reject invalid arguments", function ()
assert.has_error(function () jid.join(false, "bork", nil) end)
assert.has_error(function () jid.join(nil, "bork", false) end)
assert.has_error(function () jid.join(false, false, false) end)
end)
end);
describe("#split()", function()
it("should work", function()
local function test(input_jid, expected_node, expected_server, expected_resource)
local rnode, rserver, rresource = jid.split(input_jid);
assert.are.equal(expected_node, rnode, "split("..tostring(input_jid)..") failed");
assert.are.equal(expected_server, rserver, "split("..tostring(input_jid)..") failed");
assert.are.equal(expected_resource, rresource, "split("..tostring(input_jid)..") failed");
end
-- Valid JIDs
test("node@server", "node", "server", nil );
test("node@server/resource", "node", "server", "resource" );
test("server", nil, "server", nil );
test("server/resource", nil, "server", "resource" );
test("server/resource@foo", nil, "server", "resource@foo" );
test("server/resource@foo/bar", nil, "server", "resource@foo/bar");
-- Always invalid JIDs
test(nil, nil, nil, nil);
test("node@/server", nil, nil, nil);
test("@server", nil, nil, nil);
test("@server/resource", nil, nil, nil);
test("@/resource", nil, nil, nil);
end);
it("should reject invalid arguments", function ()
assert.has_error(function () jid.split(false) end)
end)
end);
describe("#prepped_split()", function()
local function test(input_jid, expected_node, expected_server, expected_resource)
local rnode, rserver, rresource = jid.prepped_split(input_jid);
assert.are.equal(expected_node, rnode, "split("..tostring(input_jid)..") failed");
assert.are.equal(expected_server, rserver, "split("..tostring(input_jid)..") failed");
assert.are.equal(expected_resource, rresource, "split("..tostring(input_jid)..") failed");
end
it("should work", function()
-- Valid JIDs
test("node@server", "node", "server", nil );
test("node@server/resource", "node", "server", "resource" );
test("server", nil, "server", nil );
test("server/resource", nil, "server", "resource" );
test("server/resource@foo", nil, "server", "resource@foo" );
test("server/resource@foo/bar", nil, "server", "resource@foo/bar");
-- Always invalid JIDs
test(nil, nil, nil, nil);
test("node@/server", nil, nil, nil);
test("@server", nil, nil, nil);
test("@server/resource", nil, nil, nil);
test("@/resource", nil, nil, nil);
test("@server/", nil, nil, nil);
test("server/", nil, nil, nil);
test("/resource", nil, nil, nil);
end);
it("should reject invalid arguments", function ()
assert.has_error(function () jid.prepped_split(false) end)
end)
it("should strip empty root label", function ()
test("node@server.", "node", "server", nil);
end);
it("should fail for JIDs that fail stringprep", function ()
test("node@invalid-\128-server", nil, nil, nil);
test("<invalid node>@server", nil, nil, nil);
test("node@server/invalid-\000-resource", nil, nil, nil);
end);
end);
describe("#bare()", function()
it("should work", function()
assert.are.equal(jid.bare("user@host"), "user@host", "bare JID remains bare");
assert.are.equal(jid.bare("host"), "host", "Host JID remains host");
assert.are.equal(jid.bare("host/resource"), "host", "Host JID with resource becomes host");
assert.are.equal(jid.bare("user@host/resource"), "user@host", "user@host JID with resource becomes user@host");
assert.are.equal(jid.bare("user@/resource"), nil, "invalid JID is nil");
assert.are.equal(jid.bare("@/resource"), nil, "invalid JID is nil");
assert.are.equal(jid.bare("@/"), nil, "invalid JID is nil");
assert.are.equal(jid.bare("/"), nil, "invalid JID is nil");
assert.are.equal(jid.bare(""), nil, "invalid JID is nil");
assert.are.equal(jid.bare("@"), nil, "invalid JID is nil");
assert.are.equal(jid.bare("user@"), nil, "invalid JID is nil");
assert.are.equal(jid.bare("user@@"), nil, "invalid JID is nil");
assert.are.equal(jid.bare("user@@host"), nil, "invalid JID is nil");
assert.are.equal(jid.bare("user@@host/resource"), nil, "invalid JID is nil");
assert.are.equal(jid.bare("user@host/"), nil, "invalid JID is nil");
end);
it("should reject invalid arguments", function ()
assert.has_error(function () jid.bare(false) end)
end)
end);
describe("#compare()", function()
it("should work", function()
assert.are.equal(jid.compare("host", "host"), true, "host should match");
assert.are.equal(jid.compare("host", "other-host"), false, "host should not match");
assert.are.equal(jid.compare("other-user@host/resource", "host"), true, "host should match");
assert.are.equal(jid.compare("other-user@host", "user@host"), false, "user should not match");
assert.are.equal(jid.compare("user@host", "host"), true, "host should match");
assert.are.equal(jid.compare("user@host/resource", "host"), true, "host should match");
assert.are.equal(jid.compare("user@host/resource", "user@host"), true, "user and host should match");
assert.are.equal(jid.compare("user@other-host", "host"), false, "host should not match");
assert.are.equal(jid.compare("user@other-host", "user@host"), false, "host should not match");
end);
end);
local jid_escaping_test_vectors = {
-- From https://xmpp.org/extensions/xep-0106.xml#examples sans @example.com
[[space cadet]], [[space\20cadet]],
[[call me "ishmael"]], [[call\20me\20\22ishmael\22]],
[[at&t guy]], [[at\26t\20guy]],
[[d'artagnan]], [[d\27artagnan]],
[[/.fanboy]], [[\2f.fanboy]],
[[::foo::]], [[\3a\3afoo\3a\3a]],
[[<foo>]], [[\3cfoo\3e]],
[[user@host]], [[user\40host]],
[[c:\net]], [[c\3a\net]],
[[c:\\net]], [[c\3a\\net]],
[[c:\cool stuff]], [[c\3a\cool\20stuff]],
[[c:\5commas]], [[c\3a\5c5commas]],
-- Section 4.2
[[\3and\2is\5cool]], [[\5c3and\2is\5c5cool]],
-- From aioxmpp
[[\5c]], [[\5c5c]],
-- [[\5C]], [[\5C]],
[[\2plus\2is\4]], [[\2plus\2is\4]],
[[foo\bar]], [[foo\bar]],
[[foo\41r]], [[foo\41r]],
-- additional test vectors
[[call\20me]], [[call\5c20me]],
};
describe("#escape()", function ()
it("should work", function ()
for i = 1, #jid_escaping_test_vectors, 2 do
local original = jid_escaping_test_vectors[i];
local escaped = jid_escaping_test_vectors[i+1];
assert.are.equal(escaped, jid.escape(original), ("Escapes '%s' -> '%s'"):format(original, escaped));
end
end);
end)
describe("#unescape()", function ()
it("should work", function ()
for i = 1, #jid_escaping_test_vectors, 2 do
local original = jid_escaping_test_vectors[i];
local escaped = jid_escaping_test_vectors[i+1];
assert.are.equal(original, jid.unescape(escaped), ("Unescapes '%s' -> '%s'"):format(escaped, original));
end
end);
end)
it("should work with nodes", function()
local function test(_jid, expected_node)
assert.are.equal(jid.node(_jid), expected_node, "Unexpected node for "..tostring(_jid));
end
test("example.com", nil);
test("foo.example.com", nil);
test("foo.example.com/resource", nil);
test("foo.example.com/some resource", nil);
test("foo.example.com/some@resource", nil);
test("foo@foo.example.com/some@resource", "foo");
test("foo@example/some@resource", "foo");
test("foo@example/@resource", "foo");
test("foo@example@resource", nil);
test("foo@example", "foo");
test("foo", nil);
test(nil, nil);
end);
it("should work with hosts", function()
local function test(_jid, expected_host)
assert.are.equal(jid.host(_jid), expected_host, "Unexpected host for "..tostring(_jid));
end
test("example.com", "example.com");
test("foo.example.com", "foo.example.com");
test("foo.example.com/resource", "foo.example.com");
test("foo.example.com/some resource", "foo.example.com");
test("foo.example.com/some@resource", "foo.example.com");
test("foo@foo.example.com/some@resource", "foo.example.com");
test("foo@example/some@resource", "example");
test("foo@example/@resource", "example");
test("foo@example@resource", nil);
test("foo@example", "example");
test("foo", "foo");
test(nil, nil);
end);
it("should work with resources", function()
local function test(_jid, expected_resource)
assert.are.equal(jid.resource(_jid), expected_resource, "Unexpected resource for "..tostring(_jid));
end
test("example.com", nil);
test("foo.example.com", nil);
test("foo.example.com/resource", "resource");
test("foo.example.com/some resource", "some resource");
test("foo.example.com/some@resource", "some@resource");
test("foo@foo.example.com/some@resource", "some@resource");
test("foo@example/some@resource", "some@resource");
test("foo@example/@resource", "@resource");
test("foo@example@resource", nil);
test("foo@example", nil);
test("foo", nil);
test("/foo", nil);
test("@x/foo", nil);
test("@/foo", nil);
test(nil, nil);
end);
end);
|
