prosody
31fb9eb9edce
tests/test.lua

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tests/test.lua @ 6946:31fb9eb9edce

tests: Add tests for util.cache
author Matthew Wild <mwild1@gmail.com>
date Thu, 26 Nov 2015 00:12:51 +0000
parent 6824:85578994d376
child 7024:8ce592e376ff
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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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b1885732e979 GPL->MIT!
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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
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25 dosingletest("test_sasl.lua", "latin1toutf8");
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26 dosingletest("test_utf8.lua", "valid");
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27 end
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29 local verbosity = tonumber(arg[1]) or 2;
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30
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31 if os.getenv("WINDIR") then
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32 package.path = package.path..";..\\?.lua";
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33 package.cpath = package.cpath..";..\\?.dll";
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34 else
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35 package.path = package.path..";../?.lua";
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36 package.cpath = package.cpath..";../?.so";
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37 end
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38
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39 local _realG = _G;
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40
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41 require "util.import"
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42
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43 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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44 function testlib_new_env(t)
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45 return setmetatable(t or {}, env_mt);
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46 end
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47
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48 function assert_equal(a, b, message, level)
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49 if not (a == b) then
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50 error("\n assert_equal failed: "..tostring(a).." ~= "..tostring(b)..(message and ("\n Message: "..message) or ""), (level or 1) + 1);
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51 elseif verbosity >= 4 then
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52 print("assert_equal succeeded: "..tostring(a).." == "..tostring(b));
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53 end
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54 end
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55
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56 function assert_table(a, message, level)
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57 assert_equal(type(a), "table", message, (level or 1) + 1);
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58 end
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59 function assert_function(a, message, level)
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60 assert_equal(type(a), "function", message, (level or 1) + 1);
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61 end
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62 function assert_string(a, message, level)
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63 assert_equal(type(a), "string", message, (level or 1) + 1);
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64 end
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65 function assert_boolean(a, message)
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66 assert_equal(type(a), "boolean", message);
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67 end
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68 function assert_is(a, message)
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69 assert_equal(not not a, true, message);
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70 end
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71 function assert_is_not(a, message)
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72 assert_equal(not not a, false, message);
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73 end
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74
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75
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76 function dosingletest(testname, fname)
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77 local tests = setmetatable({}, { __index = _realG });
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78 tests.__unit = testname;
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79 tests.__test = fname;
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80 local chunk, err = loadfile(testname);
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81 if not chunk then
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82 print("WARNING: ", "Failed to load tests for "..testname, err);
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83 return;
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84 end
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85
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86 setfenv(chunk, tests);
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87 local success, err = pcall(chunk);
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88 if not success then
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89 print("WARNING: ", "Failed to initialise tests for "..testname, err);
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90 return;
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91 end
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92
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93 if type(tests[fname]) ~= "function" then
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94 error(testname.." has no test '"..fname.."'", 0);
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95 end
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96
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97
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98 local line_hook, line_info = new_line_coverage_monitor(testname);
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99 debug.sethook(line_hook, "l")
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100 local success, ret = pcall(tests[fname]);
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101 debug.sethook();
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102 if not success then
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103 tests_passed = false;
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104 print("TEST FAILED! Unit: ["..testname.."] Function: ["..fname.."]");
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105 print(" Location: "..ret:gsub(":%s*\n", "\n"));
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106 line_info(fname, false, report_file);
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107 elseif verbosity >= 2 then
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108 print("TEST SUCCEEDED: ", testname, fname);
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109 print(string.format("TEST COVERED %d/%d lines", line_info(fname, true, report_file)));
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110 else
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111 line_info(name, success, report_file);
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112 end
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113 end
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114
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115 function dotest(unitname)
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116 local _fakeG = setmetatable({}, {__index = _realG});
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117 _fakeG._G = _fakeG;
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118 local tests = setmetatable({}, { __index = _fakeG });
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119 tests.__unit = unitname;
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120 local chunk, err = loadfile("test_"..unitname:gsub("%.", "_")..".lua");
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121 if not chunk then
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122 print("WARNING: ", "Failed to load tests for "..unitname, err);
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123 return;
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124 end
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125
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126 setfenv(chunk, tests);
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127 local success, err = pcall(chunk);
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128 if not success then
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129 print("WARNING: ", "Failed to initialise tests for "..unitname, err);
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130 return;
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131 end
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132 if tests.env then setmetatable(tests.env, { __index = _realG }); end
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133 local unit = setmetatable({}, { __index = setmetatable({ _G = tests.env or _fakeG }, { __index = tests.env or _fakeG }) });
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134 local fn = "../"..unitname:gsub("%.", "/")..".lua";
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135 local chunk, err = loadfile(fn);
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136 if not chunk then
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137 print("WARNING: ", "Failed to load module: "..unitname, err);
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138 return;
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139 end
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140
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141 local oldmodule, old_M = _fakeG.module, _fakeG._M;
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142 _fakeG.module = function () _M = unit end
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143 setfenv(chunk, unit);
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144 local success, ret = pcall(chunk);
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145 _fakeG.module, _fakeG._M = oldmodule, old_M;
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146 if not success then
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147 print("WARNING: ", "Failed to initialise module: "..unitname, err);
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148 return;
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149 end
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150
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151 if type(ret) == "table" then
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152 for k,v in pairs(ret) do
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153 unit[k] = v;
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154 end
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155 end
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156
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157 for name, f in pairs(unit) do
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158 local test = rawget(tests, name);
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159 if type(f) ~= "function" then
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160 if verbosity >= 3 then
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161 print("INFO: ", "Skipping "..unitname.."."..name.." because it is not a function");
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162 end
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163 elseif type(test) ~= "function" then
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164 if verbosity >= 1 then
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165 print("WARNING: ", unitname.."."..name.." has no test!");
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166 end
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167 else
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168 if verbosity >= 4 then
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169 print("INFO: ", "Testing "..unitname.."."..name);
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170 end
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171 local line_hook, line_info = new_line_coverage_monitor(fn);
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172 debug.sethook(line_hook, "l")
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173 local success, ret = pcall(test, f, unit);
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174 debug.sethook();
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175 if not success then
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176 tests_passed = false;
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177 print("TEST FAILED! Unit: ["..unitname.."] Function: ["..name.."]");
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178 print(" Location: "..ret:gsub(":%s*\n", "\n"));
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179 line_info(name, false, report_file);
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180 elseif verbosity >= 2 then
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181 print("TEST SUCCEEDED: ", unitname, name);
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182 print(string.format("TEST COVERED %d/%d lines", line_info(name, true, report_file)));
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183 else
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184 line_info(name, success, report_file);
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185 end
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186 end
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187 end
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188 end
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189
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190 function runtest(f, msg)
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191 if not f then print("SUBTEST NOT FOUND: "..(msg or "(no description)")); return; end
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192 local success, ret = pcall(f);
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193 if success and verbosity >= 2 then
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194 print("SUBTEST PASSED: "..(msg or "(no description)"));
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195 elseif (not success) and verbosity >= 0 then
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196 tests_passed = false;
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197 print("SUBTEST FAILED: "..(msg or "(no description)"));
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198 error(ret, 0);
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199 end
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200 end
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201
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202 function new_line_coverage_monitor(file)
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203 local lines_hit, funcs_hit = {}, {};
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204 local total_lines, covered_lines = 0, 0;
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205
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206 for line in io.lines(file) do
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207 total_lines = total_lines + 1;
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208 end
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209
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210 return function (event, line) -- Line hook
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211 if not lines_hit[line] then
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212 local info = debug.getinfo(2, "fSL")
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213 if not info.source:find(file) then return; end
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214 if not funcs_hit[info.func] and info.activelines then
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215 funcs_hit[info.func] = true;
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216 for line in pairs(info.activelines) do
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217 lines_hit[line] = false; -- Marks it as hittable, but not hit yet
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218 end
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219 end
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220 if lines_hit[line] == false then
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221 --print("New line hit: "..line.." in "..debug.getinfo(2, "S").source);
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222 lines_hit[line] = true;
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223 covered_lines = covered_lines + 1;
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224 end
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225 end
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226 end,
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227 function (test_name, success) -- Get info
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228 local fn = file:gsub("^%W*", "");
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229 local total_active_lines = 0;
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230 local coverage_file = io.open("reports/coverage_"..fn:gsub("%W+", "_")..".report", "a+");
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231 for line, active in pairs(lines_hit) do
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232 if active ~= nil then total_active_lines = total_active_lines + 1; end
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233 if coverage_file then
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234 if active == false then coverage_file:write(fn, "|", line, "|", name or "", "|miss\n");
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235 else coverage_file:write(fn, "|", line, "|", name or "", "|", tostring(success), "\n"); end
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236 end
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237 end
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238 if coverage_file then coverage_file:close(); end
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239 return covered_lines, total_active_lines, lines_hit;
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240 end
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241 end
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242
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243 run_all_tests()
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244
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245 os.exit(tests_passed and 0 or 1);