aboutsummaryrefslogtreecommitdiffstats
path: root/tests/test.lua
blob: 0955967d54020cfdad021931540b385a649c6305 (plain)
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
-- Prosody IM v0.3
-- Copyright (C) 2008 Matthew Wild
-- Copyright (C) 2008 Waqas Hussain
-- 
-- This project is MIT/X11 licensed. Please see the
-- COPYING file in the source package for more information.
--



function run_all_tests()
	dotest "util.jid"
	dotest "util.multitable"
	dotest "core.stanza_router"
	dotest "core.s2smanager"
	dotest "core.configmanager"
	dotest "util.stanza"
		
	dosingletest("test_sasl.lua", "latin1toutf8");
end

local verbosity = tonumber(arg[1]) or 2;

package.path = package.path..";../?.lua";
package.cpath = package.cpath..";../?.so";

require "util.import"

local env_mt = { __index = function (t,k) return rawget(_G, k) or print("WARNING: Attempt to access nil global '"..tostring(k).."'"); end };
function testlib_new_env(t)
	return setmetatable(t or {}, env_mt);
end

function assert_equal(a, b, message, level)
	if not (a == b) then
		error("\n   assert_equal failed: "..tostring(a).." ~= "..tostring(b)..(message and ("\n   Message: "..message) or ""), (level or 1) + 1);
	elseif verbosity >= 4 then
		print("assert_equal succeeded: "..tostring(a).." == "..tostring(b));
	end
end

function assert_table(a, message, level)
	assert_equal(type(a), "table", message, (level or 1) + 1);
end
function assert_function(a, message, level)
	assert_equal(type(a), "function", message, (level or 1) + 1);
end
function assert_string(a, message, level)
	assert_equal(type(a), "string", message, (level or 1) + 1);
end
function assert_boolean(a, message)
	assert_equal(type(a), "boolean", message);
end
function assert_is(a, message)
	assert_equal(not not a, true, message);
end
function assert_is_not(a, message)
	assert_equal(not not a, false, message);
end


function dosingletest(testname, fname)
	local tests = setmetatable({}, { __index = _G });
	tests.__unit = testname;
	tests.__test = fname;
	local chunk, err = loadfile(testname);
	if not chunk then
		print("WARNING: ", "Failed to load tests for "..testname, err);
		return;
	end

	setfenv(chunk, tests);
	local success, err = pcall(chunk);
	if not success then
		print("WARNING: ", "Failed to initialise tests for "..testname, err);
		return;
	end
	
	if type(tests[fname]) ~= "function" then
		error(testname.." has no test '"..fname.."'", 0);
	end
	
	
	local line_hook, line_info = new_line_coverage_monitor(testname);
	debug.sethook(line_hook, "l")
	local success, ret = pcall(tests[fname]);
	debug.sethook();
	if not success then
		print("TEST FAILED! Unit: ["..testname.."] Function: ["..fname.."]");
		print("   Location: "..ret:gsub(":%s*\n", "\n"));
		line_info(fname, false, report_file);
	elseif verbosity >= 2 then
		print("TEST SUCCEEDED: ", testname, fname);
		print(string.format("TEST COVERED %d/%d lines", line_info(fname, true, report_file)));
	else
		line_info(name, success, report_file);
	end
end

function dotest(unitname)
	local tests = setmetatable({}, { __index = _G });
	tests.__unit = unitname;
	local chunk, err = loadfile("test_"..unitname:gsub("%.", "_")..".lua");
	if not chunk then
		print("WARNING: ", "Failed to load tests for "..unitname, err);
		return;
	end

	setfenv(chunk, tests);
	local success, err = pcall(chunk);
	if not success then
		print("WARNING: ", "Failed to initialise tests for "..unitname, err);
		return;
	end
	
	local unit = setmetatable({}, { __index = setmetatable({ module = function () end }, { __index = _G }) });

	local fn = "../"..unitname:gsub("%.", "/")..".lua";
	local chunk, err = loadfile(fn);
	if not chunk then
		print("WARNING: ", "Failed to load module: "..unitname, err);
		return;
	end

	setfenv(chunk, unit);
	local success, err = pcall(chunk);
	if not success then
		print("WARNING: ", "Failed to initialise module: "..unitname, err);
		return;
	end
	
	for name, f in pairs(unit) do
		local test = rawget(tests, name);
		if type(f) ~= "function" then
			if verbosity >= 3 then
				print("INFO: ", "Skipping "..unitname.."."..name.." because it is not a function");
			end
		elseif type(test) ~= "function" then
			if verbosity >= 1 then
				print("WARNING: ", unitname.."."..name.." has no test!");
			end
		else
			local line_hook, line_info = new_line_coverage_monitor(fn);
			debug.sethook(line_hook, "l")
			local success, ret = pcall(test, f, unit);
			debug.sethook();
			if not success then
				print("TEST FAILED! Unit: ["..unitname.."] Function: ["..name.."]");
				print("   Location: "..ret:gsub(":%s*\n", "\n"));
				line_info(name, false, report_file);
			elseif verbosity >= 2 then
				print("TEST SUCCEEDED: ", unitname, name);
				print(string.format("TEST COVERED %d/%d lines", line_info(name, true, report_file)));
			else
				line_info(name, success, report_file);
			end
		end
	end
end

function runtest(f, msg)
	if not f then print("SUBTEST NOT FOUND: "..(msg or "(no description)")); return; end
	local success, ret = pcall(f);
	if success and verbosity >= 2 then
		print("SUBTEST PASSED: "..(msg or "(no description)"));
	elseif (not success) and verbosity >= 1 then
		print("SUBTEST FAILED: "..(msg or "(no description)"));
		error(ret, 0);
	end
end

function new_line_coverage_monitor(file)
	local lines_hit, funcs_hit = {}, {};
	local total_lines, covered_lines = 0, 0;
	
	for line in io.lines(file) do
		total_lines = total_lines + 1;
	end
	
	return function (event, line) -- Line hook
			if not lines_hit[line] then
				local info = debug.getinfo(2, "fSL")
				if not info.source:find(file) then return; end
				if not funcs_hit[info.func] and info.activelines then
					funcs_hit[info.func] = true;
					for line in pairs(info.activelines) do
						lines_hit[line] = false; -- Marks it as hittable, but not hit yet
					end
				end
				if lines_hit[line] == false then
					--print("New line hit: "..line.." in "..debug.getinfo(2, "S").source);
					lines_hit[line] = true;
					covered_lines = covered_lines + 1;
				end
			end
		end,
		function (test_name, success) -- Get info
			local fn = file:gsub("^%W*", "");
			local total_active_lines = 0;
			local coverage_file = io.open("reports/coverage_"..fn:gsub("%W+", "_")..".report", "a+");
			for line, active in pairs(lines_hit) do
				if active ~= nil then total_active_lines = total_active_lines + 1; end
				if coverage_file then
					if active == false then coverage_file:write(fn, "|", line, "|", name or "", "|miss\n"); 
					else coverage_file:write(fn, "|", line, "|", name or "", "|", tostring(success), "\n"); end
				end
			end
			if coverage_file then coverage_file:close(); end
			return covered_lines, total_active_lines, lines_hit;
		end
end

run_all_tests()