getarg_tests.cpp raw
1 // Copyright (c) 2012-present The Bitcoin Core developers
2 // Distributed under the MIT software license, see the accompanying
3 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
4
5 #include <common/args.h>
6 #include <common/settings.h>
7 #include <logging.h>
8 #include <test/util/common.h>
9 #include <test/util/setup_common.h>
10 #include <univalue.h>
11 #include <util/strencodings.h>
12
13 #include <limits>
14 #include <string>
15 #include <utility>
16 #include <vector>
17
18 #include <boost/test/unit_test.hpp>
19
20 using util::SplitString;
21
22 BOOST_FIXTURE_TEST_SUITE(getarg_tests, BasicTestingSetup)
23
24 void ResetArgs(ArgsManager& local_args, const std::string& strArg)
25 {
26 std::vector<std::string> vecArg;
27 if (strArg.size()) {
28 vecArg = SplitString(strArg, ' ');
29 }
30
31 // Insert dummy executable name:
32 vecArg.insert(vecArg.begin(), "testbitcoin");
33
34 // Convert to char*:
35 std::vector<const char*> vecChar;
36 vecChar.reserve(vecArg.size());
37 for (const std::string& s : vecArg)
38 vecChar.push_back(s.c_str());
39
40 std::string error;
41 BOOST_CHECK(local_args.ParseParameters(vecChar.size(), vecChar.data(), error));
42 }
43
44 void SetupArgs(ArgsManager& local_args, const std::vector<std::pair<std::string, unsigned int>>& args)
45 {
46 for (const auto& arg : args) {
47 local_args.AddArg(arg.first, "", arg.second, OptionsCategory::OPTIONS);
48 }
49 }
50
51 // Test behavior of GetArg functions when string, integer, and boolean types
52 // are specified in the settings.json file. GetArg functions are convenience
53 // functions. The GetSetting method can always be used instead of GetArg
54 // methods to retrieve original values, and there's not always an objective
55 // answer to what GetArg behavior is best in every case. This test makes sure
56 // there's test coverage for whatever the current behavior is, so it's not
57 // broken or changed unintentionally.
58 BOOST_AUTO_TEST_CASE(setting_args)
59 {
60 ArgsManager args;
61 SetupArgs(args, {{"-foo", ArgsManager::ALLOW_ANY}});
62
63 auto set_foo = [&](const common::SettingsValue& value) {
64 args.LockSettings([&](common::Settings& settings) {
65 settings.rw_settings["foo"] = value;
66 });
67 };
68
69 set_foo("str");
70 BOOST_CHECK_EQUAL(args.GetSetting("foo").write(), "\"str\"");
71 BOOST_CHECK_EQUAL(args.GetArg("foo", "default"), "str");
72 BOOST_CHECK_EQUAL(args.GetIntArg("foo", 100), 0);
73 BOOST_CHECK_EQUAL(args.GetBoolArg("foo", true), false);
74 BOOST_CHECK_EQUAL(args.GetBoolArg("foo", false), false);
75
76 set_foo("99");
77 BOOST_CHECK_EQUAL(args.GetSetting("foo").write(), "\"99\"");
78 BOOST_CHECK_EQUAL(args.GetArg("foo", "default"), "99");
79 BOOST_CHECK_EQUAL(args.GetIntArg("foo", 100), 99);
80 BOOST_CHECK_EQUAL(args.GetBoolArg("foo", true), true);
81 BOOST_CHECK_EQUAL(args.GetBoolArg("foo", false), true);
82
83 set_foo("3.25");
84 BOOST_CHECK_EQUAL(args.GetSetting("foo").write(), "\"3.25\"");
85 BOOST_CHECK_EQUAL(args.GetArg("foo", "default"), "3.25");
86 BOOST_CHECK_EQUAL(args.GetIntArg("foo", 100), 3);
87 BOOST_CHECK_EQUAL(args.GetBoolArg("foo", true), true);
88 BOOST_CHECK_EQUAL(args.GetBoolArg("foo", false), true);
89
90 set_foo("0");
91 BOOST_CHECK_EQUAL(args.GetSetting("foo").write(), "\"0\"");
92 BOOST_CHECK_EQUAL(args.GetArg("foo", "default"), "0");
93 BOOST_CHECK_EQUAL(args.GetIntArg("foo", 100), 0);
94 BOOST_CHECK_EQUAL(args.GetBoolArg("foo", true), false);
95 BOOST_CHECK_EQUAL(args.GetBoolArg("foo", false), false);
96
97 set_foo("");
98 BOOST_CHECK_EQUAL(args.GetSetting("foo").write(), "\"\"");
99 BOOST_CHECK_EQUAL(args.GetArg("foo", "default"), "");
100 BOOST_CHECK_EQUAL(args.GetIntArg("foo", 100), 0);
101 BOOST_CHECK_EQUAL(args.GetBoolArg("foo", true), true);
102 BOOST_CHECK_EQUAL(args.GetBoolArg("foo", false), true);
103
104 set_foo(99);
105 BOOST_CHECK_EQUAL(args.GetSetting("foo").write(), "99");
106 BOOST_CHECK_EQUAL(args.GetArg("foo", "default"), "99");
107 BOOST_CHECK_EQUAL(args.GetIntArg("foo", 100), 99);
108 BOOST_CHECK_THROW(args.GetBoolArg("foo", true), std::runtime_error);
109 BOOST_CHECK_THROW(args.GetBoolArg("foo", false), std::runtime_error);
110
111 set_foo(3.25);
112 BOOST_CHECK_EQUAL(args.GetSetting("foo").write(), "3.25");
113 BOOST_CHECK_EQUAL(args.GetArg("foo", "default"), "3.25");
114 BOOST_CHECK_THROW(args.GetIntArg("foo", 100), std::runtime_error);
115 BOOST_CHECK_THROW(args.GetBoolArg("foo", true), std::runtime_error);
116 BOOST_CHECK_THROW(args.GetBoolArg("foo", false), std::runtime_error);
117
118 set_foo(0);
119 BOOST_CHECK_EQUAL(args.GetSetting("foo").write(), "0");
120 BOOST_CHECK_EQUAL(args.GetArg("foo", "default"), "0");
121 BOOST_CHECK_EQUAL(args.GetIntArg("foo", 100), 0);
122 BOOST_CHECK_THROW(args.GetBoolArg("foo", true), std::runtime_error);
123 BOOST_CHECK_THROW(args.GetBoolArg("foo", false), std::runtime_error);
124
125 set_foo(true);
126 BOOST_CHECK_EQUAL(args.GetSetting("foo").write(), "true");
127 BOOST_CHECK_EQUAL(args.GetArg("foo", "default"), "1");
128 BOOST_CHECK_EQUAL(args.GetIntArg("foo", 100), 1);
129 BOOST_CHECK_EQUAL(args.GetBoolArg("foo", true), true);
130 BOOST_CHECK_EQUAL(args.GetBoolArg("foo", false), true);
131
132 set_foo(false);
133 BOOST_CHECK_EQUAL(args.GetSetting("foo").write(), "false");
134 BOOST_CHECK_EQUAL(args.GetArg("foo", "default"), "0");
135 BOOST_CHECK_EQUAL(args.GetIntArg("foo", 100), 0);
136 BOOST_CHECK_EQUAL(args.GetBoolArg("foo", true), false);
137 BOOST_CHECK_EQUAL(args.GetBoolArg("foo", false), false);
138
139 set_foo(UniValue::VOBJ);
140 BOOST_CHECK_EQUAL(args.GetSetting("foo").write(), "{}");
141 BOOST_CHECK_THROW(args.GetArg("foo", "default"), std::runtime_error);
142 BOOST_CHECK_THROW(args.GetIntArg("foo", 100), std::runtime_error);
143 BOOST_CHECK_THROW(args.GetBoolArg("foo", true), std::runtime_error);
144 BOOST_CHECK_THROW(args.GetBoolArg("foo", false), std::runtime_error);
145
146 set_foo(UniValue::VARR);
147 BOOST_CHECK_EQUAL(args.GetSetting("foo").write(), "[]");
148 BOOST_CHECK_THROW(args.GetArg("foo", "default"), std::runtime_error);
149 BOOST_CHECK_THROW(args.GetIntArg("foo", 100), std::runtime_error);
150 BOOST_CHECK_THROW(args.GetBoolArg("foo", true), std::runtime_error);
151 BOOST_CHECK_THROW(args.GetBoolArg("foo", false), std::runtime_error);
152
153 set_foo(UniValue::VNULL);
154 BOOST_CHECK_EQUAL(args.GetSetting("foo").write(), "null");
155 BOOST_CHECK_EQUAL(args.GetArg("foo", "default"), "default");
156 BOOST_CHECK_EQUAL(args.GetIntArg("foo", 100), 100);
157 BOOST_CHECK_EQUAL(args.GetBoolArg("foo", true), true);
158 BOOST_CHECK_EQUAL(args.GetBoolArg("foo", false), false);
159 }
160
161 BOOST_AUTO_TEST_CASE(boolarg)
162 {
163 ArgsManager local_args;
164
165 const auto foo = std::make_pair("-foo", ArgsManager::ALLOW_ANY);
166 SetupArgs(local_args, {foo});
167 ResetArgs(local_args, "-foo");
168 BOOST_CHECK(local_args.GetBoolArg("-foo", false));
169 BOOST_CHECK(local_args.GetBoolArg("-foo", true));
170
171 BOOST_CHECK(!local_args.GetBoolArg("-fo", false));
172 BOOST_CHECK(local_args.GetBoolArg("-fo", true));
173
174 BOOST_CHECK(!local_args.GetBoolArg("-fooo", false));
175 BOOST_CHECK(local_args.GetBoolArg("-fooo", true));
176
177 ResetArgs(local_args, "-foo=0");
178 BOOST_CHECK(!local_args.GetBoolArg("-foo", false));
179 BOOST_CHECK(!local_args.GetBoolArg("-foo", true));
180
181 ResetArgs(local_args, "-foo=1");
182 BOOST_CHECK(local_args.GetBoolArg("-foo", false));
183 BOOST_CHECK(local_args.GetBoolArg("-foo", true));
184
185 // New 0.6 feature: auto-map -nosomething to !-something:
186 ResetArgs(local_args, "-nofoo");
187 BOOST_CHECK(!local_args.GetBoolArg("-foo", false));
188 BOOST_CHECK(!local_args.GetBoolArg("-foo", true));
189
190 ResetArgs(local_args, "-nofoo=1");
191 BOOST_CHECK(!local_args.GetBoolArg("-foo", false));
192 BOOST_CHECK(!local_args.GetBoolArg("-foo", true));
193
194 ResetArgs(local_args, "-foo -nofoo"); // -nofoo should win
195 BOOST_CHECK(!local_args.GetBoolArg("-foo", false));
196 BOOST_CHECK(!local_args.GetBoolArg("-foo", true));
197
198 ResetArgs(local_args, "-foo=1 -nofoo=1"); // -nofoo should win
199 BOOST_CHECK(!local_args.GetBoolArg("-foo", false));
200 BOOST_CHECK(!local_args.GetBoolArg("-foo", true));
201
202 ResetArgs(local_args, "-foo=0 -nofoo=0"); // -nofoo=0 should win
203 BOOST_CHECK(local_args.GetBoolArg("-foo", false));
204 BOOST_CHECK(local_args.GetBoolArg("-foo", true));
205
206 // New 0.6 feature: treat -- same as -:
207 ResetArgs(local_args, "--foo=1");
208 BOOST_CHECK(local_args.GetBoolArg("-foo", false));
209 BOOST_CHECK(local_args.GetBoolArg("-foo", true));
210
211 ResetArgs(local_args, "--nofoo=1");
212 BOOST_CHECK(!local_args.GetBoolArg("-foo", false));
213 BOOST_CHECK(!local_args.GetBoolArg("-foo", true));
214 }
215
216 BOOST_AUTO_TEST_CASE(stringarg)
217 {
218 ArgsManager local_args;
219
220 const auto foo = std::make_pair("-foo", ArgsManager::ALLOW_ANY);
221 const auto bar = std::make_pair("-bar", ArgsManager::ALLOW_ANY);
222 SetupArgs(local_args, {foo, bar});
223 ResetArgs(local_args, "");
224 BOOST_CHECK_EQUAL(local_args.GetArg("-foo", ""), "");
225 BOOST_CHECK_EQUAL(local_args.GetArg("-foo", "eleven"), "eleven");
226
227 ResetArgs(local_args, "-foo -bar");
228 BOOST_CHECK_EQUAL(local_args.GetArg("-foo", ""), "");
229 BOOST_CHECK_EQUAL(local_args.GetArg("-foo", "eleven"), "");
230
231 ResetArgs(local_args, "-foo=");
232 BOOST_CHECK_EQUAL(local_args.GetArg("-foo", ""), "");
233 BOOST_CHECK_EQUAL(local_args.GetArg("-foo", "eleven"), "");
234
235 ResetArgs(local_args, "-foo=11");
236 BOOST_CHECK_EQUAL(local_args.GetArg("-foo", ""), "11");
237 BOOST_CHECK_EQUAL(local_args.GetArg("-foo", "eleven"), "11");
238
239 ResetArgs(local_args, "-foo=eleven");
240 BOOST_CHECK_EQUAL(local_args.GetArg("-foo", ""), "eleven");
241 BOOST_CHECK_EQUAL(local_args.GetArg("-foo", "eleven"), "eleven");
242 }
243
244 BOOST_AUTO_TEST_CASE(intarg)
245 {
246 ArgsManager local_args;
247
248 const auto foo = std::make_pair("-foo", ArgsManager::ALLOW_ANY);
249 const auto bar = std::make_pair("-bar", ArgsManager::ALLOW_ANY);
250 SetupArgs(local_args, {foo, bar});
251
252 ResetArgs(local_args, "");
253 BOOST_CHECK(!local_args.GetArg<int64_t>("-foo").has_value());
254 BOOST_CHECK(!local_args.GetArg<uint8_t>("-bar").has_value());
255 BOOST_CHECK_EQUAL(local_args.GetIntArg("-foo", 11), 11);
256 BOOST_CHECK_EQUAL(local_args.GetIntArg("-foo", 0), 0);
257 BOOST_CHECK_EQUAL(local_args.GetArg("-bar", uint8_t{222}), 222);
258 BOOST_CHECK_EQUAL(local_args.GetArg("-bar", uint8_t{0}), 0);
259
260 ResetArgs(local_args, "-foo -bar");
261 BOOST_CHECK_EQUAL(local_args.GetArg<int64_t>("-foo"), 0);
262 BOOST_CHECK_EQUAL(local_args.GetArg<uint8_t>("-bar"), 0);
263 BOOST_CHECK_EQUAL(local_args.GetIntArg("-foo", 11), 0);
264 BOOST_CHECK_EQUAL(local_args.GetArg("-bar", uint8_t{222}), 0);
265
266 // Check under-/overflow behavior.
267 ResetArgs(local_args, "-foo=-9223372036854775809 -bar=9223372036854775808");
268 BOOST_CHECK_EQUAL(local_args.GetArg<int64_t>("-foo"), std::numeric_limits<int64_t>::min());
269 BOOST_CHECK_EQUAL(local_args.GetArg<uint8_t>("-bar"), std::numeric_limits<uint8_t>::max());
270 BOOST_CHECK_EQUAL(local_args.GetIntArg("-foo", 0), std::numeric_limits<int64_t>::min());
271 BOOST_CHECK_EQUAL(local_args.GetIntArg("-bar", 0), std::numeric_limits<int64_t>::max());
272 BOOST_CHECK_EQUAL(local_args.GetArg("-foo", uint8_t{0}), std::numeric_limits<uint8_t>::min());
273 BOOST_CHECK_EQUAL(local_args.GetArg("-bar", uint8_t{0}), std::numeric_limits<uint8_t>::max());
274
275 ResetArgs(local_args, "-foo=11 -bar=12");
276 BOOST_CHECK_EQUAL(local_args.GetArg<int64_t>("-foo"), 11);
277 BOOST_CHECK_EQUAL(local_args.GetArg<uint8_t>("-bar"), 12);
278 BOOST_CHECK_EQUAL(local_args.GetIntArg("-foo", 0), 11);
279 BOOST_CHECK_EQUAL(local_args.GetArg("-bar", uint8_t{11}), 12);
280
281 ResetArgs(local_args, "-foo=NaN -bar=NotANumber");
282 BOOST_CHECK_EQUAL(local_args.GetArg<int64_t>("-foo"), 0);
283 BOOST_CHECK_EQUAL(local_args.GetArg<uint8_t>("-bar"), 0);
284 BOOST_CHECK_EQUAL(local_args.GetIntArg("-foo", 1), 0);
285 BOOST_CHECK_EQUAL(local_args.GetArg("-bar", uint8_t{11}), 0);
286 }
287
288 BOOST_AUTO_TEST_CASE(patharg)
289 {
290 ArgsManager local_args;
291
292 const auto dir = std::make_pair("-dir", ArgsManager::ALLOW_ANY);
293 SetupArgs(local_args, {dir});
294 ResetArgs(local_args, "");
295 BOOST_CHECK_EQUAL(local_args.GetPathArg("-dir"), fs::path{});
296
297 const fs::path root_path{"/"};
298 ResetArgs(local_args, "-dir=/");
299 BOOST_CHECK_EQUAL(local_args.GetPathArg("-dir"), root_path);
300
301 ResetArgs(local_args, "-dir=/.");
302 BOOST_CHECK_EQUAL(local_args.GetPathArg("-dir"), root_path);
303
304 ResetArgs(local_args, "-dir=/./");
305 BOOST_CHECK_EQUAL(local_args.GetPathArg("-dir"), root_path);
306
307 ResetArgs(local_args, "-dir=/.//");
308 BOOST_CHECK_EQUAL(local_args.GetPathArg("-dir"), root_path);
309
310 #ifdef WIN32
311 const fs::path win_root_path{"C:\\"};
312 ResetArgs(local_args, "-dir=C:\\");
313 BOOST_CHECK_EQUAL(local_args.GetPathArg("-dir"), win_root_path);
314
315 ResetArgs(local_args, "-dir=C:/");
316 BOOST_CHECK_EQUAL(local_args.GetPathArg("-dir"), win_root_path);
317
318 ResetArgs(local_args, "-dir=C:\\\\");
319 BOOST_CHECK_EQUAL(local_args.GetPathArg("-dir"), win_root_path);
320
321 ResetArgs(local_args, "-dir=C:\\.");
322 BOOST_CHECK_EQUAL(local_args.GetPathArg("-dir"), win_root_path);
323
324 ResetArgs(local_args, "-dir=C:\\.\\");
325 BOOST_CHECK_EQUAL(local_args.GetPathArg("-dir"), win_root_path);
326
327 ResetArgs(local_args, "-dir=C:\\.\\\\");
328 BOOST_CHECK_EQUAL(local_args.GetPathArg("-dir"), win_root_path);
329 #endif
330
331 const fs::path absolute_path{"/home/user/.bitcoin"};
332 ResetArgs(local_args, "-dir=/home/user/.bitcoin");
333 BOOST_CHECK_EQUAL(local_args.GetPathArg("-dir"), absolute_path);
334
335 ResetArgs(local_args, "-dir=/root/../home/user/.bitcoin");
336 BOOST_CHECK_EQUAL(local_args.GetPathArg("-dir"), absolute_path);
337
338 ResetArgs(local_args, "-dir=/home/./user/.bitcoin");
339 BOOST_CHECK_EQUAL(local_args.GetPathArg("-dir"), absolute_path);
340
341 ResetArgs(local_args, "-dir=/home/user/.bitcoin/");
342 BOOST_CHECK_EQUAL(local_args.GetPathArg("-dir"), absolute_path);
343
344 ResetArgs(local_args, "-dir=/home/user/.bitcoin//");
345 BOOST_CHECK_EQUAL(local_args.GetPathArg("-dir"), absolute_path);
346
347 ResetArgs(local_args, "-dir=/home/user/.bitcoin/.");
348 BOOST_CHECK_EQUAL(local_args.GetPathArg("-dir"), absolute_path);
349
350 ResetArgs(local_args, "-dir=/home/user/.bitcoin/./");
351 BOOST_CHECK_EQUAL(local_args.GetPathArg("-dir"), absolute_path);
352
353 ResetArgs(local_args, "-dir=/home/user/.bitcoin/.//");
354 BOOST_CHECK_EQUAL(local_args.GetPathArg("-dir"), absolute_path);
355
356 const fs::path relative_path{"user/.bitcoin"};
357 ResetArgs(local_args, "-dir=user/.bitcoin");
358 BOOST_CHECK_EQUAL(local_args.GetPathArg("-dir"), relative_path);
359
360 ResetArgs(local_args, "-dir=somewhere/../user/.bitcoin");
361 BOOST_CHECK_EQUAL(local_args.GetPathArg("-dir"), relative_path);
362
363 ResetArgs(local_args, "-dir=user/./.bitcoin");
364 BOOST_CHECK_EQUAL(local_args.GetPathArg("-dir"), relative_path);
365
366 ResetArgs(local_args, "-dir=user/.bitcoin/");
367 BOOST_CHECK_EQUAL(local_args.GetPathArg("-dir"), relative_path);
368
369 ResetArgs(local_args, "-dir=user/.bitcoin//");
370 BOOST_CHECK_EQUAL(local_args.GetPathArg("-dir"), relative_path);
371
372 ResetArgs(local_args, "-dir=user/.bitcoin/.");
373 BOOST_CHECK_EQUAL(local_args.GetPathArg("-dir"), relative_path);
374
375 ResetArgs(local_args, "-dir=user/.bitcoin/./");
376 BOOST_CHECK_EQUAL(local_args.GetPathArg("-dir"), relative_path);
377
378 ResetArgs(local_args, "-dir=user/.bitcoin/.//");
379 BOOST_CHECK_EQUAL(local_args.GetPathArg("-dir"), relative_path);
380
381 // Check negated and default argument handling. Specifying an empty argument
382 // is the same as not specifying the argument. This is convenient for
383 // scripting so later command line arguments can override earlier command
384 // line arguments or bitcoin.conf values. Currently the -dir= case cannot be
385 // distinguished from -dir case with no assignment, but #16545 would add the
386 // ability to distinguish these in the future (and treat the no-assign case
387 // like an imperative command or an error).
388 ResetArgs(local_args, "");
389 BOOST_CHECK_EQUAL(local_args.GetPathArg("-dir", "default"), fs::path{"default"});
390 ResetArgs(local_args, "-dir=override");
391 BOOST_CHECK_EQUAL(local_args.GetPathArg("-dir", "default"), fs::path{"override"});
392 ResetArgs(local_args, "-dir=");
393 BOOST_CHECK_EQUAL(local_args.GetPathArg("-dir", "default"), fs::path{"default"});
394 ResetArgs(local_args, "-dir");
395 BOOST_CHECK_EQUAL(local_args.GetPathArg("-dir", "default"), fs::path{"default"});
396 ResetArgs(local_args, "-nodir");
397 BOOST_CHECK_EQUAL(local_args.GetPathArg("-dir", "default"), fs::path{""});
398 }
399
400 BOOST_AUTO_TEST_CASE(doubledash)
401 {
402 ArgsManager local_args;
403
404 const auto foo = std::make_pair("-foo", ArgsManager::ALLOW_ANY);
405 const auto bar = std::make_pair("-bar", ArgsManager::ALLOW_ANY);
406 SetupArgs(local_args, {foo, bar});
407 ResetArgs(local_args, "--foo");
408 BOOST_CHECK_EQUAL(local_args.GetBoolArg("-foo", false), true);
409
410 ResetArgs(local_args, "--foo=verbose --bar=1");
411 BOOST_CHECK_EQUAL(local_args.GetArg("-foo", ""), "verbose");
412 BOOST_CHECK_EQUAL(local_args.GetIntArg("-bar", 0), 1);
413 }
414
415 BOOST_AUTO_TEST_CASE(boolargno)
416 {
417 ArgsManager local_args;
418
419 const auto foo = std::make_pair("-foo", ArgsManager::ALLOW_ANY);
420 const auto bar = std::make_pair("-bar", ArgsManager::ALLOW_ANY);
421 SetupArgs(local_args, {foo, bar});
422 ResetArgs(local_args, "-nofoo");
423 BOOST_CHECK(!local_args.GetBoolArg("-foo", true));
424 BOOST_CHECK(!local_args.GetBoolArg("-foo", false));
425
426 ResetArgs(local_args, "-nofoo=1");
427 BOOST_CHECK(!local_args.GetBoolArg("-foo", true));
428 BOOST_CHECK(!local_args.GetBoolArg("-foo", false));
429
430 ResetArgs(local_args, "-nofoo=0");
431 BOOST_CHECK(local_args.GetBoolArg("-foo", true));
432 BOOST_CHECK(local_args.GetBoolArg("-foo", false));
433
434 ResetArgs(local_args, "-foo --nofoo"); // --nofoo should win
435 BOOST_CHECK(!local_args.GetBoolArg("-foo", true));
436 BOOST_CHECK(!local_args.GetBoolArg("-foo", false));
437
438 ResetArgs(local_args, "-nofoo -foo"); // foo always wins:
439 BOOST_CHECK(local_args.GetBoolArg("-foo", true));
440 BOOST_CHECK(local_args.GetBoolArg("-foo", false));
441 }
442
443 BOOST_AUTO_TEST_CASE(logargs)
444 {
445 ArgsManager local_args;
446
447 const auto okaylog_bool = std::make_pair("-okaylog-bool", ArgsManager::ALLOW_ANY);
448 const auto okaylog_negbool = std::make_pair("-okaylog-negbool", ArgsManager::ALLOW_ANY);
449 const auto okaylog = std::make_pair("-okaylog", ArgsManager::ALLOW_ANY);
450 const auto dontlog = std::make_pair("-dontlog", ArgsManager::ALLOW_ANY | ArgsManager::SENSITIVE);
451 SetupArgs(local_args, {okaylog_bool, okaylog_negbool, okaylog, dontlog});
452 ResetArgs(local_args, "-okaylog-bool -nookaylog-negbool -okaylog=public -dontlog=private42");
453
454 // Everything logged to debug.log will also append to str
455 std::string str;
456 auto print_connection = LogInstance().PushBackCallback(
457 [&str](const std::string& s) {
458 str += s;
459 });
460
461 // Log the arguments
462 local_args.LogArgs();
463
464 LogInstance().DeleteCallback(print_connection);
465 // Check that what should appear does, and what shouldn't doesn't.
466 BOOST_CHECK(str.find("Command-line arg: okaylog-bool=\"\"") != std::string::npos);
467 BOOST_CHECK(str.find("Command-line arg: okaylog-negbool=false") != std::string::npos);
468 BOOST_CHECK(str.find("Command-line arg: okaylog=\"public\"") != std::string::npos);
469 BOOST_CHECK(str.find("dontlog=****") != std::string::npos);
470 BOOST_CHECK(str.find("private42") == std::string::npos);
471 }
472
473 BOOST_AUTO_TEST_SUITE_END()
474