prosody
7533549e8ba6
tests/test.lua

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tests/test.lua @ 1963:7533549e8ba6

tests: Have fake module() set _M to satisfy some modules
author Matthew Wild <mwild1@gmail.com>
date Fri, 16 Oct 2009 22:30:59 +0100
parent 1961:3652ef68c361
child 1972:26d4b99ba211
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1 -- Prosody IM
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2 -- Copyright (C) 2008-2009 Matthew Wild
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3 -- Copyright (C) 2008-2009 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
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10
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11 function run_all_tests()
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12 dotest "util.jid"
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13 dotest "util.multitable"
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14 dotest "core.modulemanager"
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15 dotest "core.stanza_router"
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16 dotest "core.s2smanager"
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17 dotest "core.configmanager"
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18 dotest "util.stanza"
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19
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20 dosingletest("test_sasl.lua", "latin1toutf8");
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21 end
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22
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23 local verbosity = tonumber(arg[1]) or 2;
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24
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25 if os.getenv("WINDIR") then
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26 package.path = package.path..";..\\?.lua";
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27 package.cpath = package.cpath..";..\\?.dll";
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28 else
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29 package.path = package.path..";../?.lua";
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30 package.cpath = package.cpath..";../?.so";
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31 end
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32
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33 require "util.import"
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34
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35 local env_mt = { __index = function (t,k) return rawget(_G, k) or print("WARNING: Attempt to access nil global '"..tostring(k).."'"); end };
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36 function testlib_new_env(t)
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37 return setmetatable(t or {}, env_mt);
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38 end
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39
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40 function assert_equal(a, b, message, level)
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41 if not (a == b) then
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42 error("\n assert_equal failed: "..tostring(a).." ~= "..tostring(b)..(message and ("\n Message: "..message) or ""), (level or 1) + 1);
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43 elseif verbosity >= 4 then
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44 print("assert_equal succeeded: "..tostring(a).." == "..tostring(b));
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45 end
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46 end
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47
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48 function assert_table(a, message, level)
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49 assert_equal(type(a), "table", message, (level or 1) + 1);
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50 end
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51 function assert_function(a, message, level)
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52 assert_equal(type(a), "function", message, (level or 1) + 1);
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53 end
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54 function assert_string(a, message, level)
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55 assert_equal(type(a), "string", message, (level or 1) + 1);
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56 end
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57 function assert_boolean(a, message)
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58 assert_equal(type(a), "boolean", message);
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59 end
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60 function assert_is(a, message)
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61 assert_equal(not not a, true, message);
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62 end
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63 function assert_is_not(a, message)
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64 assert_equal(not not a, false, message);
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65 end
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66
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67
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68 function dosingletest(testname, fname)
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69 local tests = setmetatable({}, { __index = _G });
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70 tests.__unit = testname;
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71 tests.__test = fname;
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72 local chunk, err = loadfile(testname);
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73 if not chunk then
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74 print("WARNING: ", "Failed to load tests for "..testname, err);
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75 return;
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76 end
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77
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78 setfenv(chunk, tests);
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79 local success, err = pcall(chunk);
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80 if not success then
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81 print("WARNING: ", "Failed to initialise tests for "..testname, err);
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82 return;
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83 end
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84
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85 if type(tests[fname]) ~= "function" then
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86 error(testname.." has no test '"..fname.."'", 0);
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87 end
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88
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89
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90 local line_hook, line_info = new_line_coverage_monitor(testname);
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91 debug.sethook(line_hook, "l")
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92 local success, ret = pcall(tests[fname]);
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93 debug.sethook();
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94 if not success then
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95 print("TEST FAILED! Unit: ["..testname.."] Function: ["..fname.."]");
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96 print(" Location: "..ret:gsub(":%s*\n", "\n"));
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97 line_info(fname, false, report_file);
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98 elseif verbosity >= 2 then
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99 print("TEST SUCCEEDED: ", testname, fname);
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100 print(string.format("TEST COVERED %d/%d lines", line_info(fname, true, report_file)));
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101 else
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102 line_info(name, success, report_file);
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103 end
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104 end
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105
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106 function dotest(unitname)
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107 local tests = setmetatable({}, { __index = _G });
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108 tests.__unit = unitname;
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109 local chunk, err = loadfile("test_"..unitname:gsub("%.", "_")..".lua");
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110 if not chunk then
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111 print("WARNING: ", "Failed to load tests for "..unitname, err);
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112 return;
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113 end
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114
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115 setfenv(chunk, tests);
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116 local success, err = pcall(chunk);
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117 if not success then
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118 print("WARNING: ", "Failed to initialise tests for "..unitname, err);
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119 return;
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120 end
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121
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122 local unit = setmetatable({}, { __index = setmetatable({ module = function () _M = getfenv(2); end }, { __index = _G }) });
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123
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124 local fn = "../"..unitname:gsub("%.", "/")..".lua";
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125 local chunk, err = loadfile(fn);
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126 if not chunk then
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127 print("WARNING: ", "Failed to load module: "..unitname, err);
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128 return;
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129 end
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130
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131 setfenv(chunk, unit);
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132 local success, err = pcall(chunk);
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133 if not success then
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134 print("WARNING: ", "Failed to initialise module: "..unitname, err);
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135 return;
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136 end
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137
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138 for name, f in pairs(unit) do
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139 local test = rawget(tests, name);
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140 if type(f) ~= "function" then
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141 if verbosity >= 3 then
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142 print("INFO: ", "Skipping "..unitname.."."..name.." because it is not a function");
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143 end
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144 elseif type(test) ~= "function" then
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145 if verbosity >= 1 then
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146 print("WARNING: ", unitname.."."..name.." has no test!");
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147 end
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148 else
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149 local line_hook, line_info = new_line_coverage_monitor(fn);
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150 debug.sethook(line_hook, "l")
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151 local success, ret = pcall(test, f, unit);
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152 debug.sethook();
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153 if not success then
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154 print("TEST FAILED! Unit: ["..unitname.."] Function: ["..name.."]");
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155 print(" Location: "..ret:gsub(":%s*\n", "\n"));
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156 line_info(name, false, report_file);
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157 elseif verbosity >= 2 then
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158 print("TEST SUCCEEDED: ", unitname, name);
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159 print(string.format("TEST COVERED %d/%d lines", line_info(name, true, report_file)));
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160 else
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161 line_info(name, success, report_file);
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162 end
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163 end
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164 end
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165 end
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166
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167 function runtest(f, msg)
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168 if not f then print("SUBTEST NOT FOUND: "..(msg or "(no description)")); return; end
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169 local success, ret = pcall(f);
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170 if success and verbosity >= 2 then
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171 print("SUBTEST PASSED: "..(msg or "(no description)"));
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172 elseif (not success) and verbosity >= 0 then
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173 print("SUBTEST FAILED: "..(msg or "(no description)"));
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174 error(ret, 0);
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175 end
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176 end
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177
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178 function new_line_coverage_monitor(file)
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179 local lines_hit, funcs_hit = {}, {};
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180 local total_lines, covered_lines = 0, 0;
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181
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182 for line in io.lines(file) do
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183 total_lines = total_lines + 1;
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184 end
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185
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186 return function (event, line) -- Line hook
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187 if not lines_hit[line] then
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188 local info = debug.getinfo(2, "fSL")
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189 if not info.source:find(file) then return; end
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190 if not funcs_hit[info.func] and info.activelines then
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191 funcs_hit[info.func] = true;
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192 for line in pairs(info.activelines) do
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193 lines_hit[line] = false; -- Marks it as hittable, but not hit yet
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194 end
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195 end
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196 if lines_hit[line] == false then
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197 --print("New line hit: "..line.." in "..debug.getinfo(2, "S").source);
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198 lines_hit[line] = true;
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199 covered_lines = covered_lines + 1;
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200 end
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201 end
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202 end,
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203 function (test_name, success) -- Get info
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204 local fn = file:gsub("^%W*", "");
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205 local total_active_lines = 0;
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206 local coverage_file = io.open("reports/coverage_"..fn:gsub("%W+", "_")..".report", "a+");
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207 for line, active in pairs(lines_hit) do
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208 if active ~= nil then total_active_lines = total_active_lines + 1; end
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209 if coverage_file then
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210 if active == false then coverage_file:write(fn, "|", line, "|", name or "", "|miss\n");
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211 else coverage_file:write(fn, "|", line, "|", name or "", "|", tostring(success), "\n"); end
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212 end
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213 end
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214 if coverage_file then coverage_file:close(); end
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215 return covered_lines, total_active_lines, lines_hit;
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216 end
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217 end
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218
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219 run_all_tests()