Annotate

spec/util_datamapper_spec.lua @ 12480:7e9ebdc75ce4

net: isolate LuaSec-specifics For this, various accessor functions are now provided directly on the sockets, which reach down into the LuaSec implementation to obtain the information. While this may seem of little gain at first, it hides the implementation detail of the LuaSec+LuaSocket combination that the actual socket and the TLS layer are separate objects. The net gain here is that an alternative implementation does not have to emulate that specific implementation detail and "only" has to expose LuaSec-compatible data structures on the new functions.
author Jonas Schäfer <jonas@wielicki.name>
date Wed, 27 Apr 2022 17:44:14 +0200
parent 12134:912614c4bf3e
child 12580:a9dbf657c894
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1 local st
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2 local xml
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3 local map
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4
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5 setup(function()
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6 st = require "util.stanza";
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7 xml = require "util.xml";
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8 map = require "util.datamapper";
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9 end);
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10
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11 describe("util.datamapper", function()
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12
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13 local s, x, d
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14 local disco, disco_info, disco_schema
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15 setup(function()
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16
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17 -- a convenience function for simple attributes, there's a few of them
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18 local function attr() return {["$ref"]="#/$defs/attr"} end
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19 s = {
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20 ["$defs"] = { attr = { type = "string"; xml = { attribute = true } } };
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21 type = "object";
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22 xml = {name = "message"; namespace = "jabber:client"};
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23 properties = {
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24 to = attr();
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25 from = attr();
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26 type = attr();
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27 id = attr();
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28 body = "string";
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29 lang = {type = "string"; xml = {attribute = true; prefix = "xml"}};
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30 delay = {
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31 type = "object";
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32 xml = {namespace = "urn:xmpp:delay"; name = "delay"};
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33 properties = {stamp = attr(); from = attr(); reason = {type = "string"; xml = {text = true}}};
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34 };
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35 state = {
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36 type = "string";
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37 enum = {
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38 "active",
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39 "inactive",
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40 "gone",
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41 "composing",
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42 "paused",
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43 };
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44 xml = {x_name_is_value = true; namespace = "http://jabber.org/protocol/chatstates"};
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45 };
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46 fallback = {
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47 type = "boolean";
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48 xml = {x_name_is_value = true; name = "fallback"; namespace = "urn:xmpp:fallback:0"};
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49 };
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50 origin_id = {
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51 type = "string";
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52 xml = {name = "origin-id"; namespace = "urn:xmpp:sid:0"; x_single_attribute = "id"};
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53 };
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54 react = {
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55 type = "object";
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56 xml = {namespace = "urn:xmpp:reactions:0"; name = "reactions"};
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57 properties = {
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58 to = {type = "string"; xml = {attribute = true; name = "id"}};
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59 reactions = {type = "array"; items = {type = "string"; xml = {name = "reaction"}}};
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60 };
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61 };
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62 stanza_ids = {
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63 type = "array";
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64 items = {
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65 xml = {name = "stanza-id"; namespace = "urn:xmpp:sid:0"};
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66 type = "object";
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67 properties = {
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68 id = attr();
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69 by = attr();
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70 };
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71 };
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72 };
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73 };
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74 };
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75
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76 x = xml.parse [[
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77 <message xmlns="jabber:client" xml:lang="en" to="a@test" from="b@test" type="chat" id="1">
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78 <body>Hello</body>
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79 <delay xmlns='urn:xmpp:delay' from='test' stamp='2021-03-07T15:59:08+00:00'>Because</delay>
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80 <UNRELATED xmlns='http://jabber.org/protocol/chatstates'/>
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81 <active xmlns='http://jabber.org/protocol/chatstates'/>
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82 <fallback xmlns='urn:xmpp:fallback:0'/>
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83 <origin-id xmlns='urn:xmpp:sid:0' id='qgkmMdPB'/>
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84 <stanza-id xmlns='urn:xmpp:sid:0' id='abc1' by='muc'/>
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85 <stanza-id xmlns='urn:xmpp:sid:0' id='xyz2' by='host'/>
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86 <reactions id='744f6e18-a57a-11e9-a656-4889e7820c76' xmlns='urn:xmpp:reactions:0'>
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87 <reaction>👋</reaction>
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88 <reaction>🐢</reaction>
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89 </reactions>
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90 </message>
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91 ]];
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92
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93 d = {
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94 to = "a@test";
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95 from = "b@test";
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96 type = "chat";
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97 id = "1";
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98 lang = "en";
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99 body = "Hello";
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100 delay = {from = "test"; stamp = "2021-03-07T15:59:08+00:00"; reason = "Because"};
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101 state = "active";
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102 fallback = true;
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103 origin_id = "qgkmMdPB";
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104 stanza_ids = {{id = "abc1"; by = "muc"}; {id = "xyz2"; by = "host"}};
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105 react = {
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106 to = "744f6e18-a57a-11e9-a656-4889e7820c76";
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107 reactions = {
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108 "👋",
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109 "🐢",
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110 };
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111 };
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112 };
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113
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114 disco_schema = {
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115 ["$defs"] = { attr = { type = "string"; xml = { attribute = true } } };
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116 type = "object";
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117 xml = {
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118 name = "iq";
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119 namespace = "jabber:client"
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120 };
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121 properties = {
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122 to = attr();
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123 from = attr();
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124 type = attr();
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125 id = attr();
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126 disco = {
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127 type = "object";
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128 xml = {
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129 name = "query";
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130 namespace = "http://jabber.org/protocol/disco#info"
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131 };
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132 properties = {
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133 features = {
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134 type = "array";
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135 items = {
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136 type = "string";
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137 xml = {
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138 name = "feature";
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139 x_single_attribute = "var";
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140 };
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141 };
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142 };
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143 };
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144 };
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145 };
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146 };
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147
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148 disco_info = xml.parse[[
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149 <iq type="result" id="disco1" from="example.com">
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150 <query xmlns="http://jabber.org/protocol/disco#info">
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151 <feature var="urn:example:feature:1">wrong</feature>
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152 <feature var="urn:example:feature:2"/>
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153 <feature var="urn:example:feature:3"/>
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154 <unrelated var="urn:example:feature:not"/>
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155 </query>
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156 </iq>
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157 ]];
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158
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159 disco = {
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160 type="result";
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161 id="disco1";
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162 from="example.com";
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163 disco = {
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164 features = {
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165 "urn:example:feature:1";
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166 "urn:example:feature:2";
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167 "urn:example:feature:3";
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168 };
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169 };
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170 };
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171 end);
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172
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173 describe("parse", function()
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174 it("works", function()
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175 assert.same(d, map.parse(s, x));
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176 end);
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177
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178 it("handles arrays", function ()
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179 assert.same(disco, map.parse(disco_schema, disco_info));
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180 end);
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181
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182 it("deals with locally built stanzas", function()
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183 -- FIXME this could also be argued to be a util.stanza problem
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184 local ver_schema = {
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185 type = "object";
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186 xml = {name = "iq"};
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187 properties = {
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188 type = {type = "string"; xml = {attribute = true}};
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189 id = {type = "string"; xml = {attribute = true}};
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190 version = {
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191 type = "object";
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192 xml = {name = "query"; namespace = "jabber:iq:version"};
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193 properties = {name = "string"; version = "string"; os = "string"};
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194 };
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195 };
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196 };
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197 local ver_st = st.iq({type = "result"; id = "v1"})
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198 :query("jabber:iq:version")
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199 :text_tag("name", "Prosody")
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200 :text_tag("version", "trunk")
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201 :text_tag("os", "Lua 5.3")
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202 :reset();
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203
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204 local data = {type = "result"; id = "v1"; version = {name = "Prosody"; version = "trunk"; os = "Lua 5.3"}}
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205 assert.same(data, map.parse(ver_schema, ver_st));
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206 end);
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207
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208 end);
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209
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210 describe("unparse", function()
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211 it("works", function()
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212 local u = map.unparse(s, d);
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213 assert.equal("message", u.name);
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214 assert.same(x.attr, u.attr);
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215 assert.equal(x:get_child_text("body"), u:get_child_text("body"));
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216 assert.equal(x:get_child_text("delay", "urn:xmpp:delay"), u:get_child_text("delay", "urn:xmpp:delay"));
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217 assert.same(x:get_child("delay", "urn:xmpp:delay").attr, u:get_child("delay", "urn:xmpp:delay").attr);
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218 assert.same(x:get_child("origin-id", "urn:xmpp:sid:0").attr, u:get_child("origin-id", "urn:xmpp:sid:0").attr);
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219 assert.same(x:get_child("reactions", "urn:xmpp:reactions:0").attr, u:get_child("reactions", "urn:xmpp:reactions:0").attr);
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220 assert.same(2, #u:get_child("reactions", "urn:xmpp:reactions:0").tags);
11457
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diff changeset
221 for _, tag in ipairs(x.tags) do
11458
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222 if tag.name ~= "UNRELATED" then
11457
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223 assert.truthy(u:get_child(tag.name, tag.attr.xmlns) or u:get_child(tag.name), tag:top_tag())
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224 end
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225 end
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226 assert.equal(#x.tags-1, #u.tags)
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227
11436
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228 end);
11468
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229
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230 it("handles arrays", function ()
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231 local u = map.unparse(disco_schema, disco);
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232 assert.equal("urn:example:feature:1", u:find("{http://jabber.org/protocol/disco#info}query/feature/@var"))
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233 local n = 0;
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234 for child in u:get_child("query", "http://jabber.org/protocol/disco#info"):childtags("feature") do
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235 n = n + 1;
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236 assert.equal(string.format("urn:example:feature:%d", n), child.attr.var);
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237 end
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238 end);
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239
11436
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240 end);
11435
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diff changeset
241 end)