prosody
32b74ad54432
tests/test.lua

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tests/test.lua @ 7172:32b74ad54432

tests: Add minimal test for util.random that checks that it returns the number of bytes requested
author Kim Alvefur <zash@zash.se>
date Sun, 21 Feb 2016 18:05:54 +0100
parent 7108:bb8a38c68191
child 7233:71ca252d9f69
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rev   line source
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1 -- Prosody IM
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2 -- Copyright (C) 2008-2010 Matthew Wild
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3 -- Copyright (C) 2008-2010 Waqas Hussain
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4 --
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5 -- This project is MIT/X11 licensed. Please see the
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6 -- COPYING file in the source package for more information.
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7 --
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8
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9 local tests_passed = true;
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10
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11 function run_all_tests()
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12 package.loaded["net.connlisteners"] = { get = function () return {} end };
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13 dotest "util.jid"
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14 dotest "util.multitable"
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15 dotest "util.rfc6724"
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16 dotest "util.http"
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17 dotest "core.stanza_router"
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18 dotest "core.s2smanager"
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19 dotest "core.configmanager"
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20 dotest "util.ip"
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21 dotest "util.stanza"
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22 dotest "util.sasl.scram"
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23 dotest "util.cache"
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24 dotest "util.throttle"
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25 dotest "util.uuid"
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26 dotest "util.random"
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27
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28 dosingletest("test_sasl.lua", "latin1toutf8");
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29 dosingletest("test_utf8.lua", "valid");
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30 end
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31
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32 local verbosity = tonumber(arg[1]) or 2;
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33
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34 if os.getenv("WINDIR") then
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35 package.path = package.path..";..\\?.lua";
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36 package.cpath = package.cpath..";..\\?.dll";
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37 else
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38 package.path = package.path..";../?.lua";
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39 package.cpath = package.cpath..";../?.so";
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40 end
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41
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42 local _realG = _G;
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43
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44 require "util.import"
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45
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46 local envloadfile = require "util.envload".envloadfile;
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47
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48 local env_mt = { __index = function (t,k) return rawget(_realG, k) or print("WARNING: Attempt to access nil global '"..tostring(k).."'"); end };
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49 function testlib_new_env(t)
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50 return setmetatable(t or {}, env_mt);
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51 end
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52
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53 function assert_equal(a, b, message, level)
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54 if not (a == b) then
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55 error("\n assert_equal failed: "..tostring(a).." ~= "..tostring(b)..(message and ("\n Message: "..message) or ""), (level or 1) + 1);
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56 elseif verbosity >= 4 then
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57 print("assert_equal succeeded: "..tostring(a).." == "..tostring(b));
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58 end
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59 end
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60
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61 function assert_table(a, message, level)
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62 assert_equal(type(a), "table", message, (level or 1) + 1);
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63 end
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64 function assert_function(a, message, level)
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65 assert_equal(type(a), "function", message, (level or 1) + 1);
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66 end
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67 function assert_string(a, message, level)
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68 assert_equal(type(a), "string", message, (level or 1) + 1);
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69 end
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70 function assert_boolean(a, message)
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71 assert_equal(type(a), "boolean", message);
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72 end
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73 function assert_is(a, message)
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74 assert_equal(not not a, true, message);
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75 end
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76 function assert_is_not(a, message)
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77 assert_equal(not not a, false, message);
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78 end
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79
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80
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81 function dosingletest(testname, fname)
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82 local tests = setmetatable({}, { __index = _realG });
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83 tests.__unit = testname;
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84 tests.__test = fname;
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85 local chunk, err = envloadfile(testname, tests);
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86 if not chunk then
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87 print("WARNING: ", "Failed to load tests for "..testname, err);
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88 return;
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89 end
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90
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91 local success, err = pcall(chunk);
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92 if not success then
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93 print("WARNING: ", "Failed to initialise tests for "..testname, err);
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94 return;
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95 end
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96
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97 if type(tests[fname]) ~= "function" then
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98 error(testname.." has no test '"..fname.."'", 0);
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99 end
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100
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101
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102 local line_hook, line_info = new_line_coverage_monitor(testname);
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103 debug.sethook(line_hook, "l")
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104 local success, ret = pcall(tests[fname]);
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105 debug.sethook();
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106 if not success then
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107 tests_passed = false;
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108 print("TEST FAILED! Unit: ["..testname.."] Function: ["..fname.."]");
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109 print(" Location: "..ret:gsub(":%s*\n", "\n"));
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110 line_info(fname, false, report_file);
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111 elseif verbosity >= 2 then
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112 print("TEST SUCCEEDED: ", testname, fname);
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113 print(string.format("TEST COVERED %d/%d lines", line_info(fname, true, report_file)));
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114 else
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115 line_info(name, success, report_file);
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116 end
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117 end
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118
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119 function dotest(unitname)
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120 local _fakeG = setmetatable({}, {__index = _realG});
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121 _fakeG._G = _fakeG;
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122 local tests = setmetatable({}, { __index = _fakeG });
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123 tests.__unit = unitname;
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124 local chunk, err = envloadfile("test_"..unitname:gsub("%.", "_")..".lua", tests);
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125 if not chunk then
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126 print("WARNING: ", "Failed to load tests for "..unitname, err);
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127 return;
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128 end
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129
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130 local success, err = pcall(chunk);
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131 if not success then
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132 print("WARNING: ", "Failed to initialise tests for "..unitname, err);
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133 return;
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134 end
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135 if tests.env then setmetatable(tests.env, { __index = _realG }); end
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136 local unit = setmetatable({}, { __index = setmetatable({ _G = tests.env or _fakeG }, { __index = tests.env or _fakeG }) });
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137 local fn = "../"..unitname:gsub("%.", "/")..".lua";
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138 local chunk, err = envloadfile(fn, unit);
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139 if not chunk then
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140 print("WARNING: ", "Failed to load module: "..unitname, err);
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141 return;
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142 end
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143
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144 local oldmodule, old_M = _fakeG.module, _fakeG._M;
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145 _fakeG.module = function ()
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146 setmetatable(unit, nil);
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147 unit._M = unit;
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148 end
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149 local success, ret = pcall(chunk);
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150 _fakeG.module, _fakeG._M = oldmodule, old_M;
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151 if not success then
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152 print("WARNING: ", "Failed to initialise module: "..unitname, ret);
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153 return;
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154 end
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155
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156 if type(ret) == "table" then
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157 for k,v in pairs(ret) do
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158 unit[k] = v;
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159 end
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160 end
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161
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162 for name, f in pairs(unit) do
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163 local test = rawget(tests, name);
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164 if type(f) ~= "function" then
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165 if verbosity >= 3 then
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166 print("INFO: ", "Skipping "..unitname.."."..name.." because it is not a function");
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167 end
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168 elseif type(test) ~= "function" then
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169 if verbosity >= 1 then
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170 print("WARNING: ", unitname.."."..name.." has no test!");
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171 end
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172 else
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173 if verbosity >= 4 then
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174 print("INFO: ", "Testing "..unitname.."."..name);
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175 end
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176 local line_hook, line_info = new_line_coverage_monitor(fn);
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177 debug.sethook(line_hook, "l")
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178 local success, ret = pcall(test, f, unit);
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179 debug.sethook();
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180 if not success then
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181 tests_passed = false;
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182 print("TEST FAILED! Unit: ["..unitname.."] Function: ["..name.."]");
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183 print(" Location: "..ret:gsub(":%s*\n", "\n"));
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184 line_info(name, false, report_file);
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185 elseif verbosity >= 2 then
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186 print("TEST SUCCEEDED: ", unitname, name);
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187 print(string.format("TEST COVERED %d/%d lines", line_info(name, true, report_file)));
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188 else
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189 line_info(name, success, report_file);
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190 end
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191 end
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192 end
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193 end
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194
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195 function runtest(f, msg)
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196 if not f then print("SUBTEST NOT FOUND: "..(msg or "(no description)")); return; end
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197 local success, ret = pcall(f);
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198 if success and verbosity >= 2 then
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199 print("SUBTEST PASSED: "..(msg or "(no description)"));
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200 elseif (not success) and verbosity >= 0 then
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201 tests_passed = false;
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202 print("SUBTEST FAILED: "..(msg or "(no description)"));
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203 error(ret, 0);
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204 end
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205 end
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206
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207 function new_line_coverage_monitor(file)
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208 local lines_hit, funcs_hit = {}, {};
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209 local total_lines, covered_lines = 0, 0;
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210
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211 for line in io.lines(file) do
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212 total_lines = total_lines + 1;
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213 end
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214
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215 return function (event, line) -- Line hook
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216 if not lines_hit[line] then
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217 local info = debug.getinfo(2, "fSL")
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218 if not info.source:find(file) then return; end
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219 if not funcs_hit[info.func] and info.activelines then
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220 funcs_hit[info.func] = true;
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221 for line in pairs(info.activelines) do
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222 lines_hit[line] = false; -- Marks it as hittable, but not hit yet
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223 end
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224 end
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225 if lines_hit[line] == false then
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226 --print("New line hit: "..line.." in "..debug.getinfo(2, "S").source);
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227 lines_hit[line] = true;
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228 covered_lines = covered_lines + 1;
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229 end
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230 end
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231 end,
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232 function (test_name, success) -- Get info
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233 local fn = file:gsub("^%W*", "");
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234 local total_active_lines = 0;
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235 local coverage_file = io.open("reports/coverage_"..fn:gsub("%W+", "_")..".report", "a+");
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236 for line, active in pairs(lines_hit) do
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237 if active ~= nil then total_active_lines = total_active_lines + 1; end
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238 if coverage_file then
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239 if active == false then coverage_file:write(fn, "|", line, "|", name or "", "|miss\n");
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240 else coverage_file:write(fn, "|", line, "|", name or "", "|", tostring(success), "\n"); end
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241 end
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242 end
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243 if coverage_file then coverage_file:close(); end
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244 return covered_lines, total_active_lines, lines_hit;
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245 end
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246 end
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247
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248 run_all_tests()
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249
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250 os.exit(tests_passed and 0 or 1);