1 // Copyright 2011 The Kyua Authors.
2 // All rights reserved.
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5 // modification, are permitted provided that the following conditions are
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10 // * Redistributions in binary form must reproduce the above copyright
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14 // may be used to endorse or promote products derived from this software
15 // without specific prior written permission.
17 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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29 #include "cli/config.hpp"
31 #include <atf-c++.hpp>
33 #include "engine/config.hpp"
34 #include "engine/exceptions.hpp"
35 #include "utils/cmdline/options.hpp"
36 #include "utils/cmdline/parser.ipp"
37 #include "utils/config/tree.ipp"
38 #include "utils/env.hpp"
39 #include "utils/format/macros.hpp"
40 #include "utils/fs/operations.hpp"
41 #include "utils/fs/path.hpp"
43 namespace cmdline = utils::cmdline;
44 namespace config = utils::config;
45 namespace fs = utils::fs;
51 /// Creates a configuration file for testing purposes.
53 /// To ensure that the loaded file is the one created by this function, use
54 /// validate_mock_config().
56 /// \param name The name of the configuration file to create.
57 /// \param cookie The magic value to set in the configuration file, or NULL if a
58 /// broken configuration file is desired.
60 create_mock_config(const char* name, const char* cookie)
63 atf::utils::create_file(
66 "test_suites.suite.magic_value = '%s'\n") % cookie);
68 atf::utils::create_file(name, "syntax(200)\n");
73 /// Creates an invalid system configuration.
75 /// \param cookie The magic value to set in the configuration file, or NULL if a
76 /// broken configuration file is desired.
78 mock_system_config(const char* cookie)
80 fs::mkdir(fs::path("system-dir"), 0755);
81 utils::setenv("KYUA_CONFDIR", (fs::current_path() / "system-dir").str());
82 create_mock_config("system-dir/kyua.conf", cookie);
86 /// Creates an invalid user configuration.
88 /// \param cookie The magic value to set in the configuration file, or NULL if a
89 /// broken configuration file is desired.
91 mock_user_config(const char* cookie)
93 fs::mkdir(fs::path("user-dir"), 0755);
94 fs::mkdir(fs::path("user-dir/.kyua"), 0755);
95 utils::setenv("HOME", (fs::current_path() / "user-dir").str());
96 create_mock_config("user-dir/.kyua/kyua.conf", cookie);
100 /// Ensures that a loaded configuration was created with create_mock_config().
102 /// \param user_config The configuration to validate.
103 /// \param cookie The magic value to expect in the configuration file.
105 validate_mock_config(const config::tree& user_config, const char* cookie)
107 const config::properties_map& properties = user_config.all_properties(
108 "test_suites.suite", true);
109 const config::properties_map::const_iterator iter =
110 properties.find("magic_value");
111 ATF_REQUIRE(iter != properties.end());
112 ATF_REQUIRE_EQ(cookie, (*iter).second);
116 /// Ensures that two configuration trees are equal.
118 /// \param exp_tree The expected configuration tree.
119 /// \param actual_tree The configuration tree being validated against exp_tree.
121 require_eq(const config::tree& exp_tree, const config::tree& actual_tree)
123 ATF_REQUIRE(exp_tree.all_properties() == actual_tree.all_properties());
127 } // anonymous namespace
130 ATF_TEST_CASE_WITHOUT_HEAD(load_config__none);
131 ATF_TEST_CASE_BODY(load_config__none)
133 utils::setenv("KYUA_CONFDIR", "/the/system/does/not/exist");
134 utils::setenv("HOME", "/the/user/does/not/exist");
136 std::map< std::string, std::vector< std::string > > options;
137 options["config"].push_back(cli::config_option.default_value());
138 const cmdline::parsed_cmdline mock_cmdline(options, cmdline::args_vector());
140 require_eq(engine::default_config(),
141 cli::load_config(mock_cmdline, true));
145 ATF_TEST_CASE_WITHOUT_HEAD(load_config__explicit__ok);
146 ATF_TEST_CASE_BODY(load_config__explicit__ok)
148 mock_system_config(NULL);
149 mock_user_config(NULL);
151 create_mock_config("test-file", "hello");
153 std::map< std::string, std::vector< std::string > > options;
154 options["config"].push_back("test-file");
155 const cmdline::parsed_cmdline mock_cmdline(options, cmdline::args_vector());
157 const config::tree user_config = cli::load_config(mock_cmdline, true);
158 validate_mock_config(user_config, "hello");
162 ATF_TEST_CASE_WITHOUT_HEAD(load_config__explicit__disable);
163 ATF_TEST_CASE_BODY(load_config__explicit__disable)
165 mock_system_config(NULL);
166 mock_user_config(NULL);
168 std::map< std::string, std::vector< std::string > > options;
169 options["config"].push_back("none");
170 const cmdline::parsed_cmdline mock_cmdline(options, cmdline::args_vector());
172 require_eq(engine::default_config(),
173 cli::load_config(mock_cmdline, true));
177 ATF_TEST_CASE_WITHOUT_HEAD(load_config__explicit__fail);
178 ATF_TEST_CASE_BODY(load_config__explicit__fail)
180 mock_system_config("ok1");
181 mock_user_config("ok2");
183 create_mock_config("test-file", NULL);
185 std::map< std::string, std::vector< std::string > > options;
186 options["config"].push_back("test-file");
187 const cmdline::parsed_cmdline mock_cmdline(options, cmdline::args_vector());
189 ATF_REQUIRE_THROW_RE(engine::error, "200",
190 cli::load_config(mock_cmdline, true));
192 const config::tree config = cli::load_config(mock_cmdline, false);
193 require_eq(engine::default_config(), config);
197 ATF_TEST_CASE_WITHOUT_HEAD(load_config__user__ok);
198 ATF_TEST_CASE_BODY(load_config__user__ok)
200 mock_system_config(NULL);
201 mock_user_config("I am the user config");
203 std::map< std::string, std::vector< std::string > > options;
204 options["config"].push_back(cli::config_option.default_value());
205 const cmdline::parsed_cmdline mock_cmdline(options, cmdline::args_vector());
207 const config::tree user_config = cli::load_config(mock_cmdline, true);
208 validate_mock_config(user_config, "I am the user config");
212 ATF_TEST_CASE_WITHOUT_HEAD(load_config__user__fail);
213 ATF_TEST_CASE_BODY(load_config__user__fail)
215 mock_system_config("valid");
216 mock_user_config(NULL);
218 std::map< std::string, std::vector< std::string > > options;
219 options["config"].push_back(cli::config_option.default_value());
220 const cmdline::parsed_cmdline mock_cmdline(options, cmdline::args_vector());
222 ATF_REQUIRE_THROW_RE(engine::error, "200",
223 cli::load_config(mock_cmdline, true));
225 const config::tree config = cli::load_config(mock_cmdline, false);
226 require_eq(engine::default_config(), config);
230 ATF_TEST_CASE_WITHOUT_HEAD(load_config__user__bad_home);
231 ATF_TEST_CASE_BODY(load_config__user__bad_home)
233 mock_system_config("Fallback system config");
234 utils::setenv("HOME", "");
236 std::map< std::string, std::vector< std::string > > options;
237 options["config"].push_back(cli::config_option.default_value());
238 const cmdline::parsed_cmdline mock_cmdline(options, cmdline::args_vector());
240 const config::tree user_config = cli::load_config(mock_cmdline, true);
241 validate_mock_config(user_config, "Fallback system config");
245 ATF_TEST_CASE_WITHOUT_HEAD(load_config__system__ok);
246 ATF_TEST_CASE_BODY(load_config__system__ok)
248 mock_system_config("I am the system config");
249 utils::setenv("HOME", "/the/user/does/not/exist");
251 std::map< std::string, std::vector< std::string > > options;
252 options["config"].push_back(cli::config_option.default_value());
253 const cmdline::parsed_cmdline mock_cmdline(options, cmdline::args_vector());
255 const config::tree user_config = cli::load_config(mock_cmdline, true);
256 validate_mock_config(user_config, "I am the system config");
260 ATF_TEST_CASE_WITHOUT_HEAD(load_config__system__fail);
261 ATF_TEST_CASE_BODY(load_config__system__fail)
263 mock_system_config(NULL);
264 utils::setenv("HOME", "/the/user/does/not/exist");
266 std::map< std::string, std::vector< std::string > > options;
267 options["config"].push_back(cli::config_option.default_value());
268 const cmdline::parsed_cmdline mock_cmdline(options, cmdline::args_vector());
270 ATF_REQUIRE_THROW_RE(engine::error, "200",
271 cli::load_config(mock_cmdline, true));
273 const config::tree config = cli::load_config(mock_cmdline, false);
274 require_eq(engine::default_config(), config);
278 ATF_TEST_CASE_WITHOUT_HEAD(load_config__overrides__no);
279 ATF_TEST_CASE_BODY(load_config__overrides__no)
281 utils::setenv("KYUA_CONFDIR", fs::current_path().str());
283 std::map< std::string, std::vector< std::string > > options;
284 options["config"].push_back(cli::config_option.default_value());
285 options["variable"].push_back("architecture=1");
286 options["variable"].push_back("platform=2");
287 const cmdline::parsed_cmdline mock_cmdline(options, cmdline::args_vector());
289 const config::tree user_config = cli::load_config(mock_cmdline, true);
291 user_config.lookup< config::string_node >("architecture"));
293 user_config.lookup< config::string_node >("platform"));
297 ATF_TEST_CASE_WITHOUT_HEAD(load_config__overrides__yes);
298 ATF_TEST_CASE_BODY(load_config__overrides__yes)
300 atf::utils::create_file(
303 "architecture = 'do not see me'\n"
304 "platform = 'see me'\n");
306 std::map< std::string, std::vector< std::string > > options;
307 options["config"].push_back("config");
308 options["variable"].push_back("architecture=overriden");
309 const cmdline::parsed_cmdline mock_cmdline(options, cmdline::args_vector());
311 const config::tree user_config = cli::load_config(mock_cmdline, true);
312 ATF_REQUIRE_EQ("overriden",
313 user_config.lookup< config::string_node >("architecture"));
314 ATF_REQUIRE_EQ("see me",
315 user_config.lookup< config::string_node >("platform"));
319 ATF_TEST_CASE_WITHOUT_HEAD(load_config__overrides__fail);
320 ATF_TEST_CASE_BODY(load_config__overrides__fail)
322 utils::setenv("KYUA_CONFDIR", fs::current_path().str());
324 std::map< std::string, std::vector< std::string > > options;
325 options["config"].push_back(cli::config_option.default_value());
326 options["variable"].push_back(".a=d");
327 const cmdline::parsed_cmdline mock_cmdline(options, cmdline::args_vector());
329 ATF_REQUIRE_THROW_RE(engine::error, "Empty component in key.*'\\.a'",
330 cli::load_config(mock_cmdline, true));
332 const config::tree config = cli::load_config(mock_cmdline, false);
333 require_eq(engine::default_config(), config);
337 ATF_INIT_TEST_CASES(tcs)
339 ATF_ADD_TEST_CASE(tcs, load_config__none);
340 ATF_ADD_TEST_CASE(tcs, load_config__explicit__ok);
341 ATF_ADD_TEST_CASE(tcs, load_config__explicit__disable);
342 ATF_ADD_TEST_CASE(tcs, load_config__explicit__fail);
343 ATF_ADD_TEST_CASE(tcs, load_config__user__ok);
344 ATF_ADD_TEST_CASE(tcs, load_config__user__fail);
345 ATF_ADD_TEST_CASE(tcs, load_config__user__bad_home);
346 ATF_ADD_TEST_CASE(tcs, load_config__system__ok);
347 ATF_ADD_TEST_CASE(tcs, load_config__system__fail);
348 ATF_ADD_TEST_CASE(tcs, load_config__overrides__no);
349 ATF_ADD_TEST_CASE(tcs, load_config__overrides__yes);
350 ATF_ADD_TEST_CASE(tcs, load_config__overrides__fail);