1 //
2 // Automated Testing Framework (atf)
3 //
4 // Copyright (c) 2010 The NetBSD Foundation, Inc.
5 // All rights reserved.
6 //
7 // Redistribution and use in source and binary forms, with or without
8 // modification, are permitted provided that the following conditions
9 // are met:
10 // 1. Redistributions of source code must retain the above copyright
11 // notice, this list of conditions and the following disclaimer.
12 // 2. Redistributions in binary form must reproduce the above copyright
13 // notice, this list of conditions and the following disclaimer in the
14 // documentation and/or other materials provided with the distribution.
15 //
16 // THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND
17 // CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
18 // INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
19 // MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20 // IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS BE LIABLE FOR ANY
21 // DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22 // DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
23 // GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
24 // INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
25 // IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
26 // OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
27 // IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28 //
29
30 #include <atf-c++.hpp>
31
32 #include "config.hpp"
33 #include "config_file.hpp"
34 #include "env.hpp"
35 #include "test_helpers.hpp"
36
37 namespace impl = tools::config_file;
38 namespace detail = tools::config_file::detail;
39
40 namespace {
41
42 typedef std::map< std::string, std::string > vars_map;
43
44 } // anonymous namespace
45
46 namespace atf {
47 namespace config {
48
49 void __reinit(void);
50
51 } // namespace config
52 } // namespace atf
53
54 // -------------------------------------------------------------------------
55 // Tests for the "config" parser.
56 // -------------------------------------------------------------------------
57
58 class config_reader : protected detail::atf_config_reader {
59 void
got_var(const std::string & name,const std::string & val)60 got_var(const std::string& name, const std::string& val)
61 {
62 m_calls.push_back("got_var(" + name + ", " + val + ")");
63 }
64
65 void
got_eof(void)66 got_eof(void)
67 {
68 m_calls.push_back("got_eof()");
69 }
70
71 public:
config_reader(std::istream & is)72 config_reader(std::istream& is) :
73 detail::atf_config_reader(is)
74 {
75 }
76
77 void
read(void)78 read(void)
79 {
80 atf_config_reader::read();
81 }
82
83 std::vector< std::string > m_calls;
84 };
85
86 ATF_TEST_CASE_WITHOUT_HEAD(config_1);
ATF_TEST_CASE_BODY(config_1)87 ATF_TEST_CASE_BODY(config_1)
88 {
89 const char* input =
90 "Content-Type: application/X-atf-config; version=\"1\"\n"
91 "\n"
92 ;
93
94 const char* exp_calls[] = {
95 "got_eof()",
96 NULL
97 };
98
99 const char* exp_errors[] = {
100 NULL
101 };
102
103 do_parser_test< config_reader >(input, exp_calls, exp_errors);
104 }
105
106 ATF_TEST_CASE_WITHOUT_HEAD(config_2);
ATF_TEST_CASE_BODY(config_2)107 ATF_TEST_CASE_BODY(config_2)
108 {
109 const char* input =
110 "Content-Type: application/X-atf-config; version=\"1\"\n"
111 "\n"
112 "# This is a comment on a line of its own.\n"
113 "# And this is another one.\n"
114 "\n"
115 " # Another after some whitespace.\n"
116 "\n"
117 "# The last one after an empty line.\n"
118 ;
119
120 const char* exp_calls[] = {
121 "got_eof()",
122 NULL
123 };
124
125 const char* exp_errors[] = {
126 NULL
127 };
128
129 do_parser_test< config_reader >(input, exp_calls, exp_errors);
130 }
131
132 ATF_TEST_CASE_WITHOUT_HEAD(config_3);
ATF_TEST_CASE_BODY(config_3)133 ATF_TEST_CASE_BODY(config_3)
134 {
135 const char* input =
136 "Content-Type: application/X-atf-config; version=\"1\"\n"
137 "\n"
138 "var1=value1\n"
139 "var2 = value2\n"
140 "var3 = value3\n"
141 "var4 = value4\n"
142 "\n"
143 "var5=value5\n"
144 " var6=value6\n"
145 "\n"
146 "var7 = \"This is a long value.\"\n"
147 "var8 = \"Single-word\"\n"
148 "var9 = \" Single-word \"\n"
149 "var10 = Single-word\n"
150 ;
151
152 const char* exp_calls[] = {
153 "got_var(var1, value1)",
154 "got_var(var2, value2)",
155 "got_var(var3, value3)",
156 "got_var(var4, value4)",
157 "got_var(var5, value5)",
158 "got_var(var6, value6)",
159 "got_var(var7, This is a long value.)",
160 "got_var(var8, Single-word)",
161 "got_var(var9, Single-word )",
162 "got_var(var10, Single-word)",
163 "got_eof()",
164 NULL
165 };
166
167 const char* exp_errors[] = {
168 NULL
169 };
170
171 do_parser_test< config_reader >(input, exp_calls, exp_errors);
172 }
173
174 ATF_TEST_CASE_WITHOUT_HEAD(config_4);
ATF_TEST_CASE_BODY(config_4)175 ATF_TEST_CASE_BODY(config_4)
176 {
177 const char* input =
178 "Content-Type: application/X-atf-config; version=\"1\"\n"
179 "\n"
180 "foo = bar # A comment.\n"
181 ;
182
183 const char* exp_calls[] = {
184 "got_var(foo, bar)",
185 "got_eof()",
186 NULL
187 };
188
189 const char* exp_errors[] = {
190 NULL
191 };
192
193 do_parser_test< config_reader >(input, exp_calls, exp_errors);
194 }
195
196 ATF_TEST_CASE_WITHOUT_HEAD(config_50);
ATF_TEST_CASE_BODY(config_50)197 ATF_TEST_CASE_BODY(config_50)
198 {
199 const char* input =
200 "Content-Type: application/X-atf-config; version=\"1\"\n"
201 "\n"
202 "foo\n"
203 ;
204
205 const char* exp_calls[] = {
206 NULL
207 };
208
209 const char* exp_errors[] = {
210 "3: Unexpected token `<<NEWLINE>>'; expected equal sign",
211 NULL
212 };
213
214 do_parser_test< config_reader >(input, exp_calls, exp_errors);
215 }
216
217 ATF_TEST_CASE_WITHOUT_HEAD(config_51);
ATF_TEST_CASE_BODY(config_51)218 ATF_TEST_CASE_BODY(config_51)
219 {
220 const char* input =
221 "Content-Type: application/X-atf-config; version=\"1\"\n"
222 "\n"
223 "foo bar\n"
224 "baz\n"
225 ;
226
227 const char* exp_calls[] = {
228 NULL
229 };
230
231 const char* exp_errors[] = {
232 "3: Unexpected token `bar'; expected equal sign",
233 "4: Unexpected token `<<NEWLINE>>'; expected equal sign",
234 NULL
235 };
236
237 do_parser_test< config_reader >(input, exp_calls, exp_errors);
238 }
239
240 ATF_TEST_CASE_WITHOUT_HEAD(config_52);
ATF_TEST_CASE_BODY(config_52)241 ATF_TEST_CASE_BODY(config_52)
242 {
243 const char* input =
244 "Content-Type: application/X-atf-config; version=\"1\"\n"
245 "\n"
246 "foo =\n"
247 "bar = # A comment.\n"
248 ;
249
250 const char* exp_calls[] = {
251 NULL
252 };
253
254 const char* exp_errors[] = {
255 "3: Unexpected token `<<NEWLINE>>'; expected word or quoted string",
256 "4: Unexpected token `#'; expected word or quoted string",
257 NULL
258 };
259
260 do_parser_test< config_reader >(input, exp_calls, exp_errors);
261 }
262
263 ATF_TEST_CASE_WITHOUT_HEAD(config_53);
ATF_TEST_CASE_BODY(config_53)264 ATF_TEST_CASE_BODY(config_53)
265 {
266 const char* input =
267 "Content-Type: application/X-atf-config; version=\"1\"\n"
268 "\n"
269 "foo = \"Correct value\" # With comment.\n"
270 "\n"
271 "bar = # A comment.\n"
272 "\n"
273 "baz = \"Last variable\"\n"
274 "\n"
275 "# End of file.\n"
276 ;
277
278 const char* exp_calls[] = {
279 "got_var(foo, Correct value)",
280 NULL
281 };
282
283 const char* exp_errors[] = {
284 "5: Unexpected token `#'; expected word or quoted string",
285 NULL
286 };
287
288 do_parser_test< config_reader >(input, exp_calls, exp_errors);
289 }
290
291 ATF_TEST_CASE_WITHOUT_HEAD(config_54);
ATF_TEST_CASE_BODY(config_54)292 ATF_TEST_CASE_BODY(config_54)
293 {
294 const char* input =
295 "Content-Type: application/X-atf-config; version=\"1\"\n"
296 "\n"
297 "foo = \"\n"
298 "bar = \"text\n"
299 "baz = \"te\\\"xt\n"
300 "last = \"\\\"\n"
301 ;
302
303 const char* exp_calls[] = {
304 NULL
305 };
306
307 const char* exp_errors[] = {
308 "3: Missing double quotes before end of line",
309 "4: Missing double quotes before end of line",
310 "5: Missing double quotes before end of line",
311 "6: Missing double quotes before end of line",
312 NULL
313 };
314
315 do_parser_test< config_reader >(input, exp_calls, exp_errors);
316 }
317
318 // -------------------------------------------------------------------------
319 // Tests for the free functions.
320 // -------------------------------------------------------------------------
321
322 ATF_TEST_CASE(merge_configs_both_empty);
ATF_TEST_CASE_HEAD(merge_configs_both_empty)323 ATF_TEST_CASE_HEAD(merge_configs_both_empty) {}
ATF_TEST_CASE_BODY(merge_configs_both_empty)324 ATF_TEST_CASE_BODY(merge_configs_both_empty) {
325 vars_map lower, upper;
326
327 ATF_REQUIRE(impl::merge_configs(lower, upper).empty());
328 }
329
330 ATF_TEST_CASE(merge_configs_lower_empty);
ATF_TEST_CASE_HEAD(merge_configs_lower_empty)331 ATF_TEST_CASE_HEAD(merge_configs_lower_empty) {}
ATF_TEST_CASE_BODY(merge_configs_lower_empty)332 ATF_TEST_CASE_BODY(merge_configs_lower_empty) {
333 vars_map lower, upper;
334 upper["var"] = "value";
335
336 vars_map merged = impl::merge_configs(lower, upper);
337 ATF_REQUIRE_EQ("value", merged["var"]);
338 }
339
340 ATF_TEST_CASE(merge_configs_upper_empty);
ATF_TEST_CASE_HEAD(merge_configs_upper_empty)341 ATF_TEST_CASE_HEAD(merge_configs_upper_empty) {}
ATF_TEST_CASE_BODY(merge_configs_upper_empty)342 ATF_TEST_CASE_BODY(merge_configs_upper_empty) {
343 vars_map lower, upper;
344 lower["var"] = "value";
345
346 vars_map merged = impl::merge_configs(lower, upper);
347 ATF_REQUIRE_EQ("value", merged["var"]);
348 }
349
350 ATF_TEST_CASE(merge_configs_mixed);
ATF_TEST_CASE_HEAD(merge_configs_mixed)351 ATF_TEST_CASE_HEAD(merge_configs_mixed) {}
ATF_TEST_CASE_BODY(merge_configs_mixed)352 ATF_TEST_CASE_BODY(merge_configs_mixed) {
353 vars_map lower, upper;
354 lower["var1"] = "value1";
355 lower["var2"] = "value2-l";
356 upper["var2"] = "value2-u";
357 upper["var3"] = "value3";
358
359 vars_map merged = impl::merge_configs(lower, upper);
360 ATF_REQUIRE_EQ("value1", merged["var1"]);
361 ATF_REQUIRE_EQ("value2-u", merged["var2"]);
362 ATF_REQUIRE_EQ("value3", merged["var3"]);
363 }
364
365 ATF_TEST_CASE(read_config_files_none);
ATF_TEST_CASE_HEAD(read_config_files_none)366 ATF_TEST_CASE_HEAD(read_config_files_none) {}
ATF_TEST_CASE_BODY(read_config_files_none)367 ATF_TEST_CASE_BODY(read_config_files_none) {
368 tools::env::set("ATF_CONFDIR", ".");
369 atf::config::__reinit();
370 ATF_REQUIRE(vars_map() == impl::read_config_files("test-suite"));
371 }
372
373 // -------------------------------------------------------------------------
374 // Main.
375 // -------------------------------------------------------------------------
376
ATF_INIT_TEST_CASES(tcs)377 ATF_INIT_TEST_CASES(tcs)
378 {
379 ATF_ADD_TEST_CASE(tcs, config_1);
380 ATF_ADD_TEST_CASE(tcs, config_2);
381 ATF_ADD_TEST_CASE(tcs, config_3);
382 ATF_ADD_TEST_CASE(tcs, config_4);
383 ATF_ADD_TEST_CASE(tcs, config_50);
384 ATF_ADD_TEST_CASE(tcs, config_51);
385 ATF_ADD_TEST_CASE(tcs, config_52);
386 ATF_ADD_TEST_CASE(tcs, config_53);
387 ATF_ADD_TEST_CASE(tcs, config_54);
388
389 ATF_ADD_TEST_CASE(tcs, merge_configs_both_empty);
390 ATF_ADD_TEST_CASE(tcs, merge_configs_lower_empty);
391 ATF_ADD_TEST_CASE(tcs, merge_configs_upper_empty);
392 ATF_ADD_TEST_CASE(tcs, merge_configs_mixed);
393
394 ATF_ADD_TEST_CASE(tcs, read_config_files_none);
395 }
396