1 /*
2 __ _____ _____ _____
3 __| | __| | | | JSON for Modern C++ (test suite)
4 | | |__ | | | | | | version 3.9.1
5 |_____|_____|_____|_|___| https://github.com/nlohmann/json
6
7 Licensed under the MIT License <http://opensource.org/licenses/MIT>.
8 SPDX-License-Identifier: MIT
9 Copyright (c) 2013-2019 Niels Lohmann <http://nlohmann.me>.
10
11 Permission is hereby granted, free of charge, to any person obtaining a copy
12 of this software and associated documentation files (the "Software"), to deal
13 in the Software without restriction, including without limitation the rights
14 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
15 copies of the Software, and to permit persons to whom the Software is
16 furnished to do so, subject to the following conditions:
17
18 The above copyright notice and this permission notice shall be included in all
19 copies or substantial portions of the Software.
20
21 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
22 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
23 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
24 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
25 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
26 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
27 SOFTWARE.
28 */
29
30 #include "doctest_compatibility.h"
31
32 #include <nlohmann/json.hpp>
33 using nlohmann::json;
34
35 #include <fstream>
36 #include <test_data.hpp>
37
38 TEST_CASE("compliance tests from json.org")
39 {
40 // test cases are from https://json.org/JSON_checker/
41
42 SECTION("expected failures")
43 {
44 for (auto filename :
45 {
46 //TEST_DATA_DIRECTORY "/json_tests/fail1.json",
47 TEST_DATA_DIRECTORY "/json_tests/fail2.json",
48 TEST_DATA_DIRECTORY "/json_tests/fail3.json",
49 TEST_DATA_DIRECTORY "/json_tests/fail4.json",
50 TEST_DATA_DIRECTORY "/json_tests/fail5.json",
51 TEST_DATA_DIRECTORY "/json_tests/fail6.json",
52 TEST_DATA_DIRECTORY "/json_tests/fail7.json",
53 TEST_DATA_DIRECTORY "/json_tests/fail8.json",
54 TEST_DATA_DIRECTORY "/json_tests/fail9.json",
55 TEST_DATA_DIRECTORY "/json_tests/fail10.json",
56 TEST_DATA_DIRECTORY "/json_tests/fail11.json",
57 TEST_DATA_DIRECTORY "/json_tests/fail12.json",
58 TEST_DATA_DIRECTORY "/json_tests/fail13.json",
59 TEST_DATA_DIRECTORY "/json_tests/fail14.json",
60 TEST_DATA_DIRECTORY "/json_tests/fail15.json",
61 TEST_DATA_DIRECTORY "/json_tests/fail16.json",
62 TEST_DATA_DIRECTORY "/json_tests/fail17.json",
63 //TEST_DATA_DIRECTORY "/json_tests/fail18.json",
64 TEST_DATA_DIRECTORY "/json_tests/fail19.json",
65 TEST_DATA_DIRECTORY "/json_tests/fail20.json",
66 TEST_DATA_DIRECTORY "/json_tests/fail21.json",
67 TEST_DATA_DIRECTORY "/json_tests/fail22.json",
68 TEST_DATA_DIRECTORY "/json_tests/fail23.json",
69 TEST_DATA_DIRECTORY "/json_tests/fail24.json",
70 TEST_DATA_DIRECTORY "/json_tests/fail25.json",
71 TEST_DATA_DIRECTORY "/json_tests/fail26.json",
72 TEST_DATA_DIRECTORY "/json_tests/fail27.json",
73 TEST_DATA_DIRECTORY "/json_tests/fail28.json",
74 TEST_DATA_DIRECTORY "/json_tests/fail29.json",
75 TEST_DATA_DIRECTORY "/json_tests/fail30.json",
76 TEST_DATA_DIRECTORY "/json_tests/fail31.json",
77 TEST_DATA_DIRECTORY "/json_tests/fail32.json",
78 TEST_DATA_DIRECTORY "/json_tests/fail33.json"
79 })
80 {
81 CAPTURE(filename)
82 std::ifstream f(filename);
83 json _;
84 CHECK_THROWS_AS(_ = json::parse(f), json::parse_error&);
85 }
86 }
87
88 SECTION("no failures with trailing literals (relaxed)")
89 {
90 // these tests fail above, because the parser does not end on EOF;
91 // they succeed when the operator>> is used, because it does not
92 // have this constraint
93 for (auto filename :
94 {
95 TEST_DATA_DIRECTORY "/json_tests/fail7.json",
96 TEST_DATA_DIRECTORY "/json_tests/fail8.json",
97 TEST_DATA_DIRECTORY "/json_tests/fail10.json",
98 })
99 {
100 CAPTURE(filename)
101 std::ifstream f(filename);
102 json j;
103 CHECK_NOTHROW(f >> j);
104 }
105 }
106
107 SECTION("expected passes")
108 {
109 for (auto filename :
110 {
111 TEST_DATA_DIRECTORY "/json_tests/pass1.json",
112 TEST_DATA_DIRECTORY "/json_tests/pass2.json",
113 TEST_DATA_DIRECTORY "/json_tests/pass3.json"
114 })
115 {
116 CAPTURE(filename)
117 std::ifstream f(filename);
118 json j;
119 CHECK_NOTHROW(f >> j);
120 }
121 }
122 }
123
124 TEST_CASE("compliance tests from nativejson-benchmark")
125 {
126 // test cases from https://github.com/miloyip/nativejson-benchmark/blob/master/src/main.cpp
127
128 SECTION("doubles")
129 {
130 auto TEST_DOUBLE = [](const std::string & json_string, const double expected)
__anon0fbf074c0102(const std::string & json_string, const double expected) 131 {
132 CAPTURE(json_string)
133 CAPTURE(expected)
134 CHECK(json::parse(json_string)[0].get<double>() == Approx(expected));
135 };
136
137 TEST_DOUBLE("[0.0]", 0.0);
138 TEST_DOUBLE("[-0.0]", -0.0);
139 TEST_DOUBLE("[1.0]", 1.0);
140 TEST_DOUBLE("[-1.0]", -1.0);
141 TEST_DOUBLE("[1.5]", 1.5);
142 TEST_DOUBLE("[-1.5]", -1.5);
143 TEST_DOUBLE("[3.1416]", 3.1416);
144 TEST_DOUBLE("[1E10]", 1E10);
145 TEST_DOUBLE("[1e10]", 1e10);
146 TEST_DOUBLE("[1E+10]", 1E+10);
147 TEST_DOUBLE("[1E-10]", 1E-10);
148 TEST_DOUBLE("[-1E10]", -1E10);
149 TEST_DOUBLE("[-1e10]", -1e10);
150 TEST_DOUBLE("[-1E+10]", -1E+10);
151 TEST_DOUBLE("[-1E-10]", -1E-10);
152 TEST_DOUBLE("[1.234E+10]", 1.234E+10);
153 TEST_DOUBLE("[1.234E-10]", 1.234E-10);
154 TEST_DOUBLE("[1.79769e+308]", 1.79769e+308);
155 TEST_DOUBLE("[2.22507e-308]", 2.22507e-308);
156 TEST_DOUBLE("[-1.79769e+308]", -1.79769e+308);
157 TEST_DOUBLE("[-2.22507e-308]", -2.22507e-308);
158 TEST_DOUBLE("[4.9406564584124654e-324]", 4.9406564584124654e-324); // minimum denormal
159 TEST_DOUBLE("[2.2250738585072009e-308]", 2.2250738585072009e-308); // Max subnormal double
160 TEST_DOUBLE("[2.2250738585072014e-308]", 2.2250738585072014e-308); // Min normal positive double
161 TEST_DOUBLE("[1.7976931348623157e+308]", 1.7976931348623157e+308); // Max double
162 TEST_DOUBLE("[1e-10000]", 0.0); // must underflow
163 TEST_DOUBLE("[18446744073709551616]",
164 18446744073709551616.0); // 2^64 (max of uint64_t + 1, force to use double)
165 TEST_DOUBLE("[-9223372036854775809]",
166 -9223372036854775809.0); // -2^63 - 1(min of int64_t + 1, force to use double)
167 TEST_DOUBLE("[0.9868011474609375]",
168 0.9868011474609375); // https://github.com/miloyip/rapidjson/issues/120
169 TEST_DOUBLE("[123e34]", 123e34); // Fast Path Cases In Disguise
170 TEST_DOUBLE("[45913141877270640000.0]", 45913141877270640000.0);
171 TEST_DOUBLE("[2.2250738585072011e-308]",
172 2.2250738585072011e-308);
173 //TEST_DOUBLE("[1e-00011111111111]", 0.0);
174 //TEST_DOUBLE("[-1e-00011111111111]", -0.0);
175 TEST_DOUBLE("[1e-214748363]", 0.0);
176 TEST_DOUBLE("[1e-214748364]", 0.0);
177 //TEST_DOUBLE("[1e-21474836311]", 0.0);
178 TEST_DOUBLE("[0.017976931348623157e+310]", 1.7976931348623157e+308); // Max double in another form
179
180 // Since
181 // abs((2^-1022 - 2^-1074) - 2.2250738585072012e-308) = 3.109754131239141401123495768877590405345064751974375599... ¡Á 10^-324
182 // abs((2^-1022) - 2.2250738585072012e-308) = 1.830902327173324040642192159804623318305533274168872044... ¡Á 10 ^ -324
183 // So 2.2250738585072012e-308 should round to 2^-1022 = 2.2250738585072014e-308
184 TEST_DOUBLE("[2.2250738585072012e-308]",
185 2.2250738585072014e-308);
186
187 // More closer to normal/subnormal boundary
188 // boundary = 2^-1022 - 2^-1075 = 2.225073858507201136057409796709131975934819546351645648... ¡Á 10^-308
189 TEST_DOUBLE("[2.22507385850720113605740979670913197593481954635164564e-308]",
190 2.2250738585072009e-308);
191 TEST_DOUBLE("[2.22507385850720113605740979670913197593481954635164565e-308]",
192 2.2250738585072014e-308);
193
194 // 1.0 is in (1.0 - 2^-54, 1.0 + 2^-53)
195 // 1.0 - 2^-54 = 0.999999999999999944488848768742172978818416595458984375
196 TEST_DOUBLE("[0.999999999999999944488848768742172978818416595458984375]", 1.0); // round to even
197 TEST_DOUBLE("[0.999999999999999944488848768742172978818416595458984374]",
198 0.99999999999999989); // previous double
199 TEST_DOUBLE("[0.999999999999999944488848768742172978818416595458984376]", 1.0); // next double
200 // 1.0 + 2^-53 = 1.00000000000000011102230246251565404236316680908203125
201 TEST_DOUBLE("[1.00000000000000011102230246251565404236316680908203125]", 1.0); // round to even
202 TEST_DOUBLE("[1.00000000000000011102230246251565404236316680908203124]", 1.0); // previous double
203 TEST_DOUBLE("[1.00000000000000011102230246251565404236316680908203126]",
204 1.00000000000000022); // next double
205
206 // Numbers from https://github.com/floitsch/double-conversion/blob/master/test/cctest/test-strtod.cc
207
208 TEST_DOUBLE("[72057594037927928.0]", 72057594037927928.0);
209 TEST_DOUBLE("[72057594037927936.0]", 72057594037927936.0);
210 TEST_DOUBLE("[72057594037927932.0]", 72057594037927936.0);
211 TEST_DOUBLE("[7205759403792793199999e-5]", 72057594037927928.0);
212 TEST_DOUBLE("[7205759403792793200001e-5]", 72057594037927936.0);
213
214 TEST_DOUBLE("[9223372036854774784.0]", 9223372036854774784.0);
215 TEST_DOUBLE("[9223372036854775808.0]", 9223372036854775808.0);
216 TEST_DOUBLE("[9223372036854775296.0]", 9223372036854775808.0);
217 TEST_DOUBLE("[922337203685477529599999e-5]", 9223372036854774784.0);
218 TEST_DOUBLE("[922337203685477529600001e-5]", 9223372036854775808.0);
219
220 TEST_DOUBLE("[10141204801825834086073718800384]", 10141204801825834086073718800384.0);
221 TEST_DOUBLE("[10141204801825835211973625643008]", 10141204801825835211973625643008.0);
222 TEST_DOUBLE("[10141204801825834649023672221696]", 10141204801825835211973625643008.0);
223 TEST_DOUBLE("[1014120480182583464902367222169599999e-5]", 10141204801825834086073718800384.0);
224 TEST_DOUBLE("[1014120480182583464902367222169600001e-5]", 10141204801825835211973625643008.0);
225
226 TEST_DOUBLE("[5708990770823838890407843763683279797179383808]",
227 5708990770823838890407843763683279797179383808.0);
228 TEST_DOUBLE("[5708990770823839524233143877797980545530986496]",
229 5708990770823839524233143877797980545530986496.0);
230 TEST_DOUBLE("[5708990770823839207320493820740630171355185152]",
231 5708990770823839524233143877797980545530986496.0);
232 TEST_DOUBLE("[5708990770823839207320493820740630171355185151999e-3]",
233 5708990770823838890407843763683279797179383808.0);
234 TEST_DOUBLE("[5708990770823839207320493820740630171355185152001e-3]",
235 5708990770823839524233143877797980545530986496.0);
236
237 {
238 char n1e308[312]; // '1' followed by 308 '0'
239 n1e308[0] = '[';
240 n1e308[1] = '1';
241 for (int j = 2; j < 310; j++)
242 {
243 n1e308[j] = '0';
244 }
245 n1e308[310] = ']';
246 n1e308[311] = '\0';
247 TEST_DOUBLE(n1e308, 1E308);
248 }
249
250 // Cover trimming
251 TEST_DOUBLE(
252 "[2.22507385850720113605740979670913197593481954635164564802342610972482222202107694551652952390813508"
253 "7914149158913039621106870086438694594645527657207407820621743379988141063267329253552286881372149012"
254 "9811224514518898490572223072852551331557550159143974763979834118019993239625482890171070818506906306"
255 "6665599493827577257201576306269066333264756530000924588831643303777979186961204949739037782970490505"
256 "1080609940730262937128958950003583799967207254304360284078895771796150945516748243471030702609144621"
257 "5722898802581825451803257070188608721131280795122334262883686223215037756666225039825343359745688844"
258 "2390026549819838548794829220689472168983109969836584681402285424333066033985088644580400103493397042"
259 "7567186443383770486037861622771738545623065874679014086723327636718751234567890123456789012345678901"
260 "e-308]",
261 2.2250738585072014e-308);
262 }
263
264 SECTION("strings")
265 {
266 auto TEST_STRING = [](const std::string & json_string, const std::string & expected)
__anon0fbf074c0202(const std::string & json_string, const std::string & expected) 267 {
268 CAPTURE(json_string)
269 CAPTURE(expected)
270 CHECK(json::parse(json_string)[0].get<std::string>() == expected);
271 };
272
273 TEST_STRING("[\"\"]", "");
274 TEST_STRING("[\"Hello\"]", "Hello");
275 TEST_STRING("[\"Hello\\nWorld\"]", "Hello\nWorld");
276 //TEST_STRING("[\"Hello\\u0000World\"]", "Hello\0World");
277 TEST_STRING("[\"\\\"\\\\/\\b\\f\\n\\r\\t\"]", "\"\\/\b\f\n\r\t");
278 TEST_STRING("[\"\\u0024\"]", "\x24"); // Dollar sign U+0024
279 TEST_STRING("[\"\\u00A2\"]", "\xC2\xA2"); // Cents sign U+00A2
280 TEST_STRING("[\"\\u20AC\"]", "\xE2\x82\xAC"); // Euro sign U+20AC
281 TEST_STRING("[\"\\uD834\\uDD1E\"]", "\xF0\x9D\x84\x9E"); // G clef sign U+1D11E
282 }
283
284 SECTION("roundtrip")
285 {
286 // test cases are from https://github.com/miloyip/nativejson-benchmark/tree/master/test/data/roundtrip
287
288 for (auto filename :
289 {
290 TEST_DATA_DIRECTORY "/json_roundtrip/roundtrip01.json",
291 TEST_DATA_DIRECTORY "/json_roundtrip/roundtrip02.json",
292 TEST_DATA_DIRECTORY "/json_roundtrip/roundtrip03.json",
293 TEST_DATA_DIRECTORY "/json_roundtrip/roundtrip04.json",
294 TEST_DATA_DIRECTORY "/json_roundtrip/roundtrip05.json",
295 TEST_DATA_DIRECTORY "/json_roundtrip/roundtrip06.json",
296 TEST_DATA_DIRECTORY "/json_roundtrip/roundtrip07.json",
297 TEST_DATA_DIRECTORY "/json_roundtrip/roundtrip08.json",
298 TEST_DATA_DIRECTORY "/json_roundtrip/roundtrip09.json",
299 TEST_DATA_DIRECTORY "/json_roundtrip/roundtrip10.json",
300 TEST_DATA_DIRECTORY "/json_roundtrip/roundtrip11.json",
301 TEST_DATA_DIRECTORY "/json_roundtrip/roundtrip12.json",
302 TEST_DATA_DIRECTORY "/json_roundtrip/roundtrip13.json",
303 TEST_DATA_DIRECTORY "/json_roundtrip/roundtrip14.json",
304 TEST_DATA_DIRECTORY "/json_roundtrip/roundtrip15.json",
305 TEST_DATA_DIRECTORY "/json_roundtrip/roundtrip16.json",
306 TEST_DATA_DIRECTORY "/json_roundtrip/roundtrip17.json",
307 TEST_DATA_DIRECTORY "/json_roundtrip/roundtrip18.json",
308 TEST_DATA_DIRECTORY "/json_roundtrip/roundtrip19.json",
309 TEST_DATA_DIRECTORY "/json_roundtrip/roundtrip20.json",
310 TEST_DATA_DIRECTORY "/json_roundtrip/roundtrip21.json",
311 TEST_DATA_DIRECTORY "/json_roundtrip/roundtrip22.json",
312 TEST_DATA_DIRECTORY "/json_roundtrip/roundtrip23.json",
313 TEST_DATA_DIRECTORY "/json_roundtrip/roundtrip24.json",
314 TEST_DATA_DIRECTORY "/json_roundtrip/roundtrip25.json",
315 TEST_DATA_DIRECTORY "/json_roundtrip/roundtrip26.json",
316 TEST_DATA_DIRECTORY "/json_roundtrip/roundtrip27.json",
317 //TEST_DATA_DIRECTORY "/json_roundtrip/roundtrip28.json", // incompatible with roundtrip24
318 TEST_DATA_DIRECTORY "/json_roundtrip/roundtrip29.json",
319 TEST_DATA_DIRECTORY "/json_roundtrip/roundtrip30.json",
320 TEST_DATA_DIRECTORY "/json_roundtrip/roundtrip31.json"
321 //TEST_DATA_DIRECTORY "/json_roundtrip/roundtrip32.json" // same as roundtrip31
322 })
323 {
324 CAPTURE(filename)
325 std::ifstream f(filename);
326 std::string json_string( (std::istreambuf_iterator<char>(f) ),
327 (std::istreambuf_iterator<char>()) );
328
329 CAPTURE(json_string)
330 json j = json::parse(json_string);
331 CHECK(j.dump() == json_string);
332 }
333 }
334 }
335
336 TEST_CASE("test suite from json-test-suite")
337 {
338 SECTION("read all sample.json")
339 {
340 // read a file with all unicode characters stored as single-character
341 // strings in a JSON array
342 std::ifstream f(TEST_DATA_DIRECTORY "/json_testsuite/sample.json");
343 json j;
344 CHECK_NOTHROW(f >> j);
345
346 // the array has 3 elements
347 CHECK(j.size() == 3);
348 }
349 }
350
351 TEST_CASE("json.org examples")
352 {
353 // here, we list all JSON values from https://json.org/example
354
355 SECTION("1.json")
356 {
357 std::ifstream f(TEST_DATA_DIRECTORY "/json.org/1.json");
358 json j;
359 CHECK_NOTHROW(f >> j);
360 }
361
362 SECTION("2.json")
363 {
364 std::ifstream f(TEST_DATA_DIRECTORY "/json.org/2.json");
365 json j;
366 CHECK_NOTHROW(f >> j);
367 }
368
369 SECTION("3.json")
370 {
371 std::ifstream f(TEST_DATA_DIRECTORY "/json.org/3.json");
372 json j;
373 CHECK_NOTHROW(f >> j);
374 }
375
376 SECTION("4.json")
377 {
378 std::ifstream f(TEST_DATA_DIRECTORY "/json.org/4.json");
379 json j;
380 CHECK_NOTHROW(f >> j);
381 }
382
383 SECTION("5.json")
384 {
385 std::ifstream f(TEST_DATA_DIRECTORY "/json.org/5.json");
386 json j;
387 CHECK_NOTHROW(f >> j);
388 }
389 SECTION("FILE 1.json")
390 {
391 std::unique_ptr<std::FILE, decltype(&std::fclose)> f(std::fopen(TEST_DATA_DIRECTORY "/json.org/1.json", "r"), &std::fclose);
392 json _;
393 CHECK_NOTHROW(_ = json::parse(f.get()));
394 }
395
396 SECTION("FILE 2.json")
397 {
398 std::unique_ptr<std::FILE, decltype(&std::fclose)> f(std::fopen(TEST_DATA_DIRECTORY "/json.org/2.json", "r"), &std::fclose);
399 json _;
400 CHECK_NOTHROW(_ = json::parse(f.get()));
401 }
402
403 SECTION("FILE 3.json")
404 {
405 std::unique_ptr<std::FILE, decltype(&std::fclose)> f(std::fopen(TEST_DATA_DIRECTORY "/json.org/3.json", "r"), &std::fclose);
406 json _;
407 CHECK_NOTHROW(_ = json::parse(f.get()));
408 }
409
410 SECTION("FILE 4.json")
411 {
412 std::unique_ptr<std::FILE, decltype(&std::fclose)> f(std::fopen(TEST_DATA_DIRECTORY "/json.org/4.json", "r"), &std::fclose);
413 json _;
414 CHECK_NOTHROW(_ = json::parse(f.get()));
415 }
416
417 SECTION("FILE 5.json")
418 {
419 std::unique_ptr<std::FILE, decltype(&std::fclose)> f(std::fopen(TEST_DATA_DIRECTORY "/json.org/5.json", "r"), &std::fclose);
420 json _;
421 CHECK_NOTHROW(_ = json::parse(f.get()));
422 }
423 }
424
425 TEST_CASE("RFC 7159 examples")
426 {
427 // here, we list all JSON values from the RFC 7159 document
428
429 SECTION("7. Strings")
430 {
431 CHECK(json::parse("\"\\u005C\"") == json("\\"));
432 CHECK(json::parse("\"\\uD834\\uDD1E\"") == json("��"));
433 CHECK(json::parse("\"��\"") == json("��"));
434 }
435
436 SECTION("8.3 String Comparison")
437 {
438 CHECK(json::parse("\"a\\b\"") == json::parse("\"a\u005Cb\""));
439 }
440
441 SECTION("13 Examples")
442 {
443 {
444 auto json_contents = R"(
445 {
446 "Image": {
447 "Width": 800,
448 "Height": 600,
449 "Title": "View from 15th Floor",
450 "Thumbnail": {
451 "Url": "http://www.example.com/image/481989943",
452 "Height": 125,
453 "Width": 100
454 },
455 "Animated" : false,
456 "IDs": [116, 943, 234, 38793]
457 }
458 }
459 )";
460
461 CHECK_NOTHROW(json(json_contents));
462 }
463
464 {
465 auto json_contents = R"(
466 [
467 {
468 "precision": "zip",
469 "Latitude": 37.7668,
470 "Longitude": -122.3959,
471 "Address": "",
472 "City": "SAN FRANCISCO",
473 "State": "CA",
474 "Zip": "94107",
475 "Country": "US"
476 },
477 {
478 "precision": "zip",
479 "Latitude": 37.371991,
480 "Longitude": -122.026020,
481 "Address": "",
482 "City": "SUNNYVALE",
483 "State": "CA",
484 "Zip": "94085",
485 "Country": "US"
486 }
487 ])";
488 CHECK_NOTHROW(json(json_contents));
489 }
490
491 CHECK(json::parse("\"Hello world!\"") == json("Hello world!"));
492 CHECK(json::parse("42") == json(42));
493 CHECK(json::parse("true") == json(true));
494 }
495 }
496
497 TEST_CASE("nst's JSONTestSuite")
498 {
499 SECTION("test_parsing")
500 {
501 SECTION("y")
502 {
503 for (auto filename :
504 {
505 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/y_array_arraysWithSpaces.json",
506 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/y_array_empty-string.json",
507 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/y_array_empty.json",
508 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/y_array_ending_with_newline.json",
509 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/y_array_false.json",
510 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/y_array_heterogeneous.json",
511 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/y_array_null.json",
512 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/y_array_with_1_and_newline.json",
513 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/y_array_with_leading_space.json",
514 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/y_array_with_several_null.json",
515 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/y_array_with_trailing_space.json",
516 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/y_number.json",
517 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/y_number_0e+1.json",
518 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/y_number_0e1.json",
519 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/y_number_after_space.json",
520 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/y_number_double_close_to_zero.json",
521 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/y_number_double_huge_neg_exp.json",
522 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/y_number_int_with_exp.json",
523 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/y_number_minus_zero.json",
524 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/y_number_negative_int.json",
525 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/y_number_negative_one.json",
526 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/y_number_negative_zero.json",
527 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/y_number_real_capital_e.json",
528 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/y_number_real_capital_e_neg_exp.json",
529 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/y_number_real_capital_e_pos_exp.json",
530 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/y_number_real_exponent.json",
531 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/y_number_real_fraction_exponent.json",
532 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/y_number_real_neg_exp.json",
533 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/y_number_real_pos_exponent.json",
534 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/y_number_real_underflow.json",
535 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/y_number_simple_int.json",
536 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/y_number_simple_real.json",
537 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/y_number_too_big_neg_int.json",
538 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/y_number_too_big_pos_int.json",
539 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/y_number_very_big_negative_int.json",
540 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/y_object.json",
541 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/y_object_basic.json",
542 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/y_object_duplicated_key.json",
543 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/y_object_duplicated_key_and_value.json",
544 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/y_object_empty.json",
545 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/y_object_empty_key.json",
546 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/y_object_escaped_null_in_key.json",
547 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/y_object_extreme_numbers.json",
548 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/y_object_long_strings.json",
549 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/y_object_simple.json",
550 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/y_object_string_unicode.json",
551 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/y_object_with_newlines.json",
552 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/y_string_1_2_3_bytes_UTF-8_sequences.json",
553 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/y_string_UTF-16_Surrogates_U+1D11E_MUSICAL_SYMBOL_G_CLEF.json",
554 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/y_string_accepted_surrogate_pair.json",
555 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/y_string_accepted_surrogate_pairs.json",
556 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/y_string_allowed_escapes.json",
557 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/y_string_backslash_and_u_escaped_zero.json",
558 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/y_string_backslash_doublequotes.json",
559 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/y_string_comments.json",
560 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/y_string_double_escape_a.json",
561 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/y_string_double_escape_n.json",
562 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/y_string_escaped_control_character.json",
563 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/y_string_escaped_noncharacter.json",
564 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/y_string_in_array.json",
565 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/y_string_in_array_with_leading_space.json",
566 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/y_string_last_surrogates_1_and_2.json",
567 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/y_string_newline_uescaped.json",
568 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/y_string_nonCharacterInUTF-8_U+10FFFF.json",
569 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/y_string_nonCharacterInUTF-8_U+1FFFF.json",
570 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/y_string_nonCharacterInUTF-8_U+FFFF.json",
571 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/y_string_null_escape.json",
572 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/y_string_one-byte-utf-8.json",
573 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/y_string_pi.json",
574 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/y_string_simple_ascii.json",
575 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/y_string_space.json",
576 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/y_string_three-byte-utf-8.json",
577 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/y_string_two-byte-utf-8.json",
578 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/y_string_u+2028_line_sep.json",
579 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/y_string_u+2029_par_sep.json",
580 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/y_string_uEscape.json",
581 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/y_string_unescaped_char_delete.json",
582 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/y_string_unicode.json",
583 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/y_string_unicodeEscapedBackslash.json",
584 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/y_string_unicode_2.json",
585 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/y_string_unicode_U+200B_ZERO_WIDTH_SPACE.json",
586 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/y_string_unicode_U+2064_invisible_plus.json",
587 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/y_string_unicode_escaped_double_quote.json",
588 // TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/y_string_utf16.json",
589 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/y_string_utf8.json",
590 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/y_string_with_del_character.json",
591 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/y_structure_lonely_false.json",
592 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/y_structure_lonely_int.json",
593 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/y_structure_lonely_negative_real.json",
594 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/y_structure_lonely_null.json",
595 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/y_structure_lonely_string.json",
596 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/y_structure_lonely_true.json",
597 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/y_structure_string_empty.json",
598 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/y_structure_trailing_newline.json",
599 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/y_structure_true_in_array.json",
600 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/y_structure_whitespace_array.json"
601 }
602 )
603 {
604 CAPTURE(filename)
605 std::ifstream f(filename);
606 json j;
607 CHECK_NOTHROW(f >> j);
608 }
609 }
610
611 SECTION("n")
612 {
613 for (auto filename :
614 {
615 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_array_1_true_without_comma.json",
616 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_array_a_invalid_utf8.json",
617 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_array_colon_instead_of_comma.json",
618 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_array_comma_after_close.json",
619 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_array_comma_and_number.json",
620 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_array_double_comma.json",
621 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_array_double_extra_comma.json",
622 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_array_extra_close.json",
623 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_array_extra_comma.json",
624 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_array_incomplete.json",
625 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_array_incomplete_invalid_value.json",
626 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_array_inner_array_no_comma.json",
627 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_array_invalid_utf8.json",
628 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_array_items_separated_by_semicolon.json",
629 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_array_just_comma.json",
630 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_array_just_minus.json",
631 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_array_missing_value.json",
632 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_array_newlines_unclosed.json",
633 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_array_number_and_comma.json",
634 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_array_number_and_several_commas.json",
635 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_array_spaces_vertical_tab_formfeed.json",
636 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_array_star_inside.json",
637 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_array_unclosed.json",
638 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_array_unclosed_trailing_comma.json",
639 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_array_unclosed_with_new_lines.json",
640 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_array_unclosed_with_object_inside.json",
641 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_incomplete_false.json",
642 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_incomplete_null.json",
643 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_incomplete_true.json",
644 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_number_++.json",
645 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_number_+1.json",
646 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_number_+Inf.json",
647 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_number_-01.json",
648 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_number_-1.0..json",
649 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_number_-2..json",
650 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_number_-NaN.json",
651 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_number_.-1.json",
652 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_number_.2e-3.json",
653 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_number_0.1.2.json",
654 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_number_0.3e+.json",
655 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_number_0.3e.json",
656 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_number_0.e1.json",
657 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_number_0_capital_E+.json",
658 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_number_0_capital_E.json",
659 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_number_0e+.json",
660 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_number_0e.json",
661 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_number_1.0e+.json",
662 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_number_1.0e-.json",
663 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_number_1.0e.json",
664 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_number_1_000.json",
665 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_number_1eE2.json",
666 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_number_2.e+3.json",
667 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_number_2.e-3.json",
668 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_number_2.e3.json",
669 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_number_9.e+.json",
670 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_number_Inf.json",
671 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_number_NaN.json",
672 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_number_U+FF11_fullwidth_digit_one.json",
673 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_number_expression.json",
674 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_number_hex_1_digit.json",
675 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_number_hex_2_digits.json",
676 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_number_infinity.json",
677 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_number_invalid+-.json",
678 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_number_invalid-negative-real.json",
679 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_number_invalid-utf-8-in-bigger-int.json",
680 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_number_invalid-utf-8-in-exponent.json",
681 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_number_invalid-utf-8-in-int.json",
682 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_number_minus_infinity.json",
683 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_number_minus_sign_with_trailing_garbage.json",
684 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_number_minus_space_1.json",
685 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_number_neg_int_starting_with_zero.json",
686 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_number_neg_real_without_int_part.json",
687 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_number_neg_with_garbage_at_end.json",
688 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_number_real_garbage_after_e.json",
689 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_number_real_with_invalid_utf8_after_e.json",
690 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_number_real_without_fractional_part.json",
691 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_number_starting_with_dot.json",
692 //TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_number_then_00.json",
693 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_number_with_alpha.json",
694 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_number_with_alpha_char.json",
695 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_number_with_leading_zero.json",
696 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_object_bad_value.json",
697 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_object_bracket_key.json",
698 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_object_comma_instead_of_colon.json",
699 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_object_double_colon.json",
700 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_object_emoji.json",
701 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_object_garbage_at_end.json",
702 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_object_key_with_single_quotes.json",
703 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_object_missing_colon.json",
704 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_object_missing_key.json",
705 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_object_missing_semicolon.json",
706 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_object_missing_value.json",
707 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_object_no-colon.json",
708 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_object_non_string_key.json",
709 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_object_non_string_key_but_huge_number_instead.json",
710 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_object_pi_in_key_and_trailing_comma.json",
711 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_object_repeated_null_null.json",
712 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_object_several_trailing_commas.json",
713 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_object_single_quote.json",
714 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_object_trailing_comma.json",
715 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_object_trailing_comment.json",
716 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_object_trailing_comment_open.json",
717 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_object_trailing_comment_slash_open.json",
718 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_object_trailing_comment_slash_open_incomplete.json",
719 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_object_two_commas_in_a_row.json",
720 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_object_unquoted_key.json",
721 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_object_unterminated-value.json",
722 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_object_with_single_string.json",
723 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_object_with_trailing_garbage.json",
724 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_single_space.json",
725 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_string_1_surrogate_then_escape u.json",
726 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_string_1_surrogate_then_escape u1.json",
727 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_string_1_surrogate_then_escape u1x.json",
728 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_string_1_surrogate_then_escape.json",
729 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_string_UTF-16_incomplete_surrogate.json",
730 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_string_UTF8_surrogate_U+D800.json",
731 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_string_accentuated_char_no_quotes.json",
732 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_string_backslash_00.json",
733 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_string_escape_x.json",
734 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_string_escaped_backslash_bad.json",
735 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_string_escaped_ctrl_char_tab.json",
736 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_string_escaped_emoji.json",
737 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_string_incomplete_escape.json",
738 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_string_incomplete_escaped_character.json",
739 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_string_incomplete_surrogate_escape_invalid.json",
740 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_string_invalid-utf-8-in-escape.json",
741 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_string_invalid_backslash_esc.json",
742 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_string_invalid_unicode_escape.json",
743 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_string_invalid_utf-8.json",
744 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_string_invalid_utf8_after_escape.json",
745 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_string_iso_latin_1.json",
746 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_string_leading_uescaped_thinspace.json",
747 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_string_lone_utf8_continuation_byte.json",
748 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_string_no_quotes_with_bad_escape.json",
749 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_string_overlong_sequence_2_bytes.json",
750 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_string_overlong_sequence_6_bytes.json",
751 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_string_overlong_sequence_6_bytes_null.json",
752 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_string_single_doublequote.json",
753 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_string_single_quote.json",
754 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_string_single_string_no_double_quotes.json",
755 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_string_start_escape_unclosed.json",
756 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_string_unescaped_crtl_char.json",
757 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_string_unescaped_newline.json",
758 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_string_unescaped_tab.json",
759 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_string_unicode_CapitalU.json",
760 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_string_with_trailing_garbage.json",
761 //!TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_structure_100000_opening_arrays.json",
762 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_structure_3C.3E.json",
763 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_structure_3Cnull3E.json",
764 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_structure_U+2060_word_joined.json",
765 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_structure_UTF8_BOM_no_data.json",
766 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_structure_array_trailing_garbage.json",
767 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_structure_array_with_extra_array_close.json",
768 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_structure_array_with_unclosed_string.json",
769 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_structure_ascii-unicode-identifier.json",
770 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_structure_capitalized_True.json",
771 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_structure_close_unopened_array.json",
772 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_structure_comma_instead_of_closing_brace.json",
773 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_structure_double_array.json",
774 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_structure_end_array.json",
775 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_structure_incomplete_UTF8_BOM.json",
776 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_structure_lone-invalid-utf-8.json",
777 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_structure_lone-open-bracket.json",
778 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_structure_no_data.json",
779 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_structure_null-byte-outside-string.json",
780 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_structure_number_with_trailing_garbage.json",
781 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_structure_object_followed_by_closing_object.json",
782 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_structure_object_unclosed_no_value.json",
783 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_structure_object_with_comment.json",
784 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_structure_object_with_trailing_garbage.json",
785 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_structure_open_array_apostrophe.json",
786 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_structure_open_array_comma.json",
787 //!TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_structure_open_array_object.json",
788 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_structure_open_array_open_object.json",
789 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_structure_open_array_open_string.json",
790 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_structure_open_array_string.json",
791 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_structure_open_object.json",
792 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_structure_open_object_close_array.json",
793 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_structure_open_object_comma.json",
794 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_structure_open_object_open_array.json",
795 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_structure_open_object_open_string.json",
796 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_structure_open_object_string_with_apostrophes.json",
797 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_structure_open_open.json",
798 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_structure_single_point.json",
799 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_structure_single_star.json",
800 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_structure_trailing_#.json",
801 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_structure_uescaped_LF_before_string.json",
802 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_structure_unclosed_array.json",
803 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_structure_unclosed_array_partial_null.json",
804 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_structure_unclosed_array_unfinished_false.json",
805 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_structure_unclosed_array_unfinished_true.json",
806 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_structure_unclosed_object.json",
807 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_structure_unicode-identifier.json",
808 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_structure_whitespace_U+2060_word_joiner.json",
809 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_structure_whitespace_formfeed.json"
810 }
811 )
812 {
813 CAPTURE(filename)
814 std::ifstream f(filename);
815 json _;
816 CHECK_THROWS_AS(_ = json::parse(f), json::parse_error&);
817 }
818 }
819
820 SECTION("n -> y (relaxed)")
821 {
822 // these tests fail above, because the parser does not end on EOF;
823 // they succeed when the operator>> is used, because it does not
824 // have this constraint
825 for (auto filename :
826 {
827 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_array_comma_after_close.json",
828 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_array_extra_close.json",
829 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_object_trailing_comment.json",
830 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_object_trailing_comment_open.json",
831 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_object_trailing_comment_slash_open.json",
832 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_object_trailing_comment_slash_open_incomplete.json",
833 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_object_with_trailing_garbage.json",
834 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_string_with_trailing_garbage.json",
835 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_structure_array_trailing_garbage.json",
836 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_structure_array_with_extra_array_close.json",
837 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_structure_close_unopened_array.json",
838 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_structure_double_array.json",
839 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_structure_number_with_trailing_garbage.json",
840 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_structure_object_followed_by_closing_object.json",
841 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_structure_object_with_trailing_garbage.json",
842 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/n_structure_trailing_#.json"
843 }
844 )
845 {
846 CAPTURE(filename)
847 std::ifstream f(filename);
848 json j;
849 CHECK_NOTHROW(f >> j);
850 }
851 }
852
853 SECTION("i -> y")
854 {
855 for (auto filename :
856 {
857 // we do not pose a limit on nesting
858 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/i_structure_500_nested_arrays.json",
859 // we silently ignore BOMs
860 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/i_structure_UTF-8_BOM_empty_object.json",
861 // we accept and forward non-characters
862 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/i_string_unicode_U+10FFFE_nonchar.json",
863 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/i_string_unicode_U+1FFFE_nonchar.json",
864 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/i_string_unicode_U+FDD0_nonchar.json",
865 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/i_string_unicode_U+FFFE_nonchar.json"
866 }
867 )
868 {
869 CAPTURE(filename)
870 std::ifstream f(filename);
871 json j;
872 CHECK_NOTHROW(f >> j);
873 }
874 }
875
876 // numbers that overflow during parsing
877 SECTION("i/y -> n (out of range)")
878 {
879 for (auto filename :
880 {
881 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/i_number_neg_int_huge_exp.json",
882 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/i_number_pos_double_huge_exp.json",
883 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/y_number_huge_exp.json",
884 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/y_number_real_neg_overflow.json",
885 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/y_number_real_pos_overflow.json"
886 }
887 )
888 {
889 CAPTURE(filename)
890 std::ifstream f(filename);
891 json j;
892 CHECK_THROWS_AS(f >> j, json::out_of_range&);
893 }
894 }
895
896 SECTION("i -> n")
897 {
898 for (auto filename :
899 {
900 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/i_object_key_lone_2nd_surrogate.json",
901 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/i_string_1st_surrogate_but_2nd_missing.json",
902 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/i_string_1st_valid_surrogate_2nd_invalid.json",
903 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/i_string_UTF-16_invalid_lonely_surrogate.json",
904 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/i_string_UTF-16_invalid_surrogate.json",
905 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/i_string_UTF-8_invalid_sequence.json",
906 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/i_string_incomplete_surrogate_and_escape_valid.json",
907 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/i_string_incomplete_surrogate_pair.json",
908 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/i_string_incomplete_surrogates_escape_valid.json",
909 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/i_string_inverted_surrogates_U+1D11E.json",
910 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/i_string_lone_second_surrogate.json",
911 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/i_string_not_in_unicode_range.json",
912 TEST_DATA_DIRECTORY "/nst_json_testsuite/test_parsing/i_string_truncated-utf-8.json"
913 }
914 )
915 {
916 CAPTURE(filename)
917 std::ifstream f(filename);
918 json j;
919 CHECK_THROWS_AS(f >> j, json::parse_error&);
920 }
921 }
922 }
923 }
924
925 TEST_CASE("nst's JSONTestSuite (2)")
926 {
927 SECTION("test_parsing")
928 {
929 SECTION("y")
930 {
931 for (auto filename :
932 {
933 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/y_array_arraysWithSpaces.json",
934 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/y_array_empty-string.json",
935 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/y_array_empty.json",
936 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/y_array_ending_with_newline.json",
937 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/y_array_false.json",
938 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/y_array_heterogeneous.json",
939 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/y_array_null.json",
940 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/y_array_with_1_and_newline.json",
941 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/y_array_with_leading_space.json",
942 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/y_array_with_several_null.json",
943 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/y_array_with_trailing_space.json",
944 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/y_number.json",
945 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/y_number_0e+1.json",
946 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/y_number_0e1.json",
947 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/y_number_after_space.json",
948 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/y_number_double_close_to_zero.json",
949 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/y_number_int_with_exp.json",
950 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/y_number_minus_zero.json",
951 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/y_number_negative_int.json",
952 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/y_number_negative_one.json",
953 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/y_number_negative_zero.json",
954 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/y_number_real_capital_e.json",
955 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/y_number_real_capital_e_neg_exp.json",
956 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/y_number_real_capital_e_pos_exp.json",
957 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/y_number_real_exponent.json",
958 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/y_number_real_fraction_exponent.json",
959 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/y_number_real_neg_exp.json",
960 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/y_number_real_pos_exponent.json",
961 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/y_number_simple_int.json",
962 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/y_number_simple_real.json",
963 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/y_object.json",
964 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/y_object_basic.json",
965 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/y_object_duplicated_key.json",
966 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/y_object_duplicated_key_and_value.json",
967 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/y_object_empty.json",
968 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/y_object_empty_key.json",
969 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/y_object_escaped_null_in_key.json",
970 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/y_object_extreme_numbers.json",
971 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/y_object_long_strings.json",
972 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/y_object_simple.json",
973 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/y_object_string_unicode.json",
974 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/y_object_with_newlines.json",
975 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/y_string_1_2_3_bytes_UTF-8_sequences.json",
976 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/y_string_accepted_surrogate_pair.json",
977 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/y_string_accepted_surrogate_pairs.json",
978 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/y_string_allowed_escapes.json",
979 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/y_string_backslash_and_u_escaped_zero.json",
980 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/y_string_backslash_doublequotes.json",
981 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/y_string_comments.json",
982 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/y_string_double_escape_a.json",
983 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/y_string_double_escape_n.json",
984 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/y_string_escaped_control_character.json",
985 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/y_string_escaped_noncharacter.json",
986 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/y_string_in_array.json",
987 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/y_string_in_array_with_leading_space.json",
988 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/y_string_last_surrogates_1_and_2.json",
989 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/y_string_nbsp_uescaped.json",
990 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/y_string_nonCharacterInUTF-8_U+10FFFF.json",
991 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/y_string_nonCharacterInUTF-8_U+FFFF.json",
992 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/y_string_null_escape.json",
993 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/y_string_one-byte-utf-8.json",
994 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/y_string_pi.json",
995 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/y_string_reservedCharacterInUTF-8_U+1BFFF.json",
996 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/y_string_simple_ascii.json",
997 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/y_string_space.json",
998 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/y_string_surrogates_U+1D11E_MUSICAL_SYMBOL_G_CLEF.json",
999 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/y_string_three-byte-utf-8.json",
1000 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/y_string_two-byte-utf-8.json",
1001 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/y_string_u+2028_line_sep.json",
1002 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/y_string_u+2029_par_sep.json",
1003 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/y_string_uEscape.json",
1004 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/y_string_uescaped_newline.json",
1005 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/y_string_unescaped_char_delete.json",
1006 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/y_string_unicode.json",
1007 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/y_string_unicodeEscapedBackslash.json",
1008 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/y_string_unicode_2.json",
1009 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/y_string_unicode_U+10FFFE_nonchar.json",
1010 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/y_string_unicode_U+1FFFE_nonchar.json",
1011 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/y_string_unicode_U+200B_ZERO_WIDTH_SPACE.json",
1012 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/y_string_unicode_U+2064_invisible_plus.json",
1013 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/y_string_unicode_U+FDD0_nonchar.json",
1014 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/y_string_unicode_U+FFFE_nonchar.json",
1015 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/y_string_unicode_escaped_double_quote.json",
1016 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/y_string_utf8.json",
1017 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/y_string_with_del_character.json",
1018 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/y_structure_lonely_false.json",
1019 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/y_structure_lonely_int.json",
1020 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/y_structure_lonely_negative_real.json",
1021 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/y_structure_lonely_null.json",
1022 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/y_structure_lonely_string.json",
1023 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/y_structure_lonely_true.json",
1024 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/y_structure_string_empty.json",
1025 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/y_structure_trailing_newline.json",
1026 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/y_structure_true_in_array.json",
1027 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/y_structure_whitespace_array.json"
1028 }
1029 )
1030 {
1031 CAPTURE(filename)
1032 std::ifstream f(filename);
1033 json _;
1034 CHECK_NOTHROW(_ = json::parse(f));
1035 std::ifstream f2(filename);
1036 CHECK(json::accept(f2));
1037 }
1038 }
1039
1040 SECTION("n")
1041 {
1042 for (auto filename :
1043 {
1044 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_array_1_true_without_comma.json",
1045 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_array_a_invalid_utf8.json",
1046 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_array_colon_instead_of_comma.json",
1047 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_array_comma_after_close.json",
1048 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_array_comma_and_number.json",
1049 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_array_double_comma.json",
1050 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_array_double_extra_comma.json",
1051 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_array_extra_close.json",
1052 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_array_extra_comma.json",
1053 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_array_incomplete.json",
1054 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_array_incomplete_invalid_value.json",
1055 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_array_inner_array_no_comma.json",
1056 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_array_invalid_utf8.json",
1057 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_array_items_separated_by_semicolon.json",
1058 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_array_just_comma.json",
1059 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_array_just_minus.json",
1060 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_array_missing_value.json",
1061 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_array_newlines_unclosed.json",
1062 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_array_number_and_comma.json",
1063 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_array_number_and_several_commas.json",
1064 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_array_spaces_vertical_tab_formfeed.json",
1065 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_array_star_inside.json",
1066 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_array_unclosed.json",
1067 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_array_unclosed_trailing_comma.json",
1068 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_array_unclosed_with_new_lines.json",
1069 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_array_unclosed_with_object_inside.json",
1070 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_incomplete_false.json",
1071 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_incomplete_null.json",
1072 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_incomplete_true.json",
1073 //TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_multidigit_number_then_00.json",
1074 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_number_++.json",
1075 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_number_+1.json",
1076 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_number_+Inf.json",
1077 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_number_-01.json",
1078 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_number_-1.0..json",
1079 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_number_-2..json",
1080 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_number_-NaN.json",
1081 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_number_.-1.json",
1082 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_number_.2e-3.json",
1083 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_number_0.1.2.json",
1084 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_number_0.3e+.json",
1085 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_number_0.3e.json",
1086 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_number_0.e1.json",
1087 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_number_0_capital_E+.json",
1088 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_number_0_capital_E.json",
1089 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_number_0e+.json",
1090 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_number_0e.json",
1091 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_number_1.0e+.json",
1092 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_number_1.0e-.json",
1093 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_number_1.0e.json",
1094 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_number_1_000.json",
1095 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_number_1eE2.json",
1096 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_number_2.e+3.json",
1097 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_number_2.e-3.json",
1098 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_number_2.e3.json",
1099 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_number_9.e+.json",
1100 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_number_Inf.json",
1101 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_number_NaN.json",
1102 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_number_U+FF11_fullwidth_digit_one.json",
1103 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_number_expression.json",
1104 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_number_hex_1_digit.json",
1105 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_number_hex_2_digits.json",
1106 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_number_infinity.json",
1107 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_number_invalid+-.json",
1108 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_number_invalid-negative-real.json",
1109 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_number_invalid-utf-8-in-bigger-int.json",
1110 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_number_invalid-utf-8-in-exponent.json",
1111 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_number_invalid-utf-8-in-int.json",
1112 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_number_minus_infinity.json",
1113 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_number_minus_sign_with_trailing_garbage.json",
1114 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_number_minus_space_1.json",
1115 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_number_neg_int_starting_with_zero.json",
1116 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_number_neg_real_without_int_part.json",
1117 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_number_neg_with_garbage_at_end.json",
1118 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_number_real_garbage_after_e.json",
1119 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_number_real_with_invalid_utf8_after_e.json",
1120 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_number_real_without_fractional_part.json",
1121 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_number_starting_with_dot.json",
1122 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_number_with_alpha.json",
1123 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_number_with_alpha_char.json",
1124 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_number_with_leading_zero.json",
1125 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_object_bad_value.json",
1126 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_object_bracket_key.json",
1127 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_object_comma_instead_of_colon.json",
1128 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_object_double_colon.json",
1129 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_object_emoji.json",
1130 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_object_garbage_at_end.json",
1131 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_object_key_with_single_quotes.json",
1132 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_object_lone_continuation_byte_in_key_and_trailing_comma.json",
1133 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_object_missing_colon.json",
1134 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_object_missing_key.json",
1135 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_object_missing_semicolon.json",
1136 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_object_missing_value.json",
1137 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_object_no-colon.json",
1138 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_object_non_string_key.json",
1139 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_object_non_string_key_but_huge_number_instead.json",
1140 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_object_repeated_null_null.json",
1141 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_object_several_trailing_commas.json",
1142 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_object_single_quote.json",
1143 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_object_trailing_comma.json",
1144 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_object_trailing_comment.json",
1145 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_object_trailing_comment_open.json",
1146 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_object_trailing_comment_slash_open.json",
1147 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_object_trailing_comment_slash_open_incomplete.json",
1148 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_object_two_commas_in_a_row.json",
1149 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_object_unquoted_key.json",
1150 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_object_unterminated-value.json",
1151 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_object_with_single_string.json",
1152 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_object_with_trailing_garbage.json",
1153 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_single_space.json",
1154 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_string_1_surrogate_then_escape.json",
1155 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_string_1_surrogate_then_escape_u.json",
1156 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_string_1_surrogate_then_escape_u1.json",
1157 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_string_1_surrogate_then_escape_u1x.json",
1158 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_string_accentuated_char_no_quotes.json",
1159 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_string_backslash_00.json",
1160 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_string_escape_x.json",
1161 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_string_escaped_backslash_bad.json",
1162 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_string_escaped_ctrl_char_tab.json",
1163 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_string_escaped_emoji.json",
1164 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_string_incomplete_escape.json",
1165 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_string_incomplete_escaped_character.json",
1166 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_string_incomplete_surrogate.json",
1167 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_string_incomplete_surrogate_escape_invalid.json",
1168 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_string_invalid-utf-8-in-escape.json",
1169 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_string_invalid_backslash_esc.json",
1170 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_string_invalid_unicode_escape.json",
1171 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_string_invalid_utf8_after_escape.json",
1172 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_string_leading_uescaped_thinspace.json",
1173 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_string_no_quotes_with_bad_escape.json",
1174 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_string_single_doublequote.json",
1175 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_string_single_quote.json",
1176 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_string_single_string_no_double_quotes.json",
1177 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_string_start_escape_unclosed.json",
1178 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_string_unescaped_crtl_char.json",
1179 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_string_unescaped_newline.json",
1180 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_string_unescaped_tab.json",
1181 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_string_unicode_CapitalU.json",
1182 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_string_with_trailing_garbage.json",
1183 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_structure_U+2060_word_joined.json",
1184 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_structure_UTF8_BOM_no_data.json",
1185 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_structure_angle_bracket_..json",
1186 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_structure_angle_bracket_null.json",
1187 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_structure_array_trailing_garbage.json",
1188 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_structure_array_with_extra_array_close.json",
1189 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_structure_array_with_unclosed_string.json",
1190 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_structure_ascii-unicode-identifier.json",
1191 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_structure_capitalized_True.json",
1192 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_structure_close_unopened_array.json",
1193 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_structure_comma_instead_of_closing_brace.json",
1194 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_structure_double_array.json",
1195 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_structure_end_array.json",
1196 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_structure_incomplete_UTF8_BOM.json",
1197 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_structure_lone-invalid-utf-8.json",
1198 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_structure_lone-open-bracket.json",
1199 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_structure_no_data.json",
1200 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_structure_null-byte-outside-string.json",
1201 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_structure_number_with_trailing_garbage.json",
1202 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_structure_object_followed_by_closing_object.json",
1203 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_structure_object_unclosed_no_value.json",
1204 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_structure_object_with_comment.json",
1205 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_structure_object_with_trailing_garbage.json",
1206 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_structure_open_array_apostrophe.json",
1207 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_structure_open_array_comma.json",
1208 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_structure_open_array_open_object.json",
1209 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_structure_open_array_open_string.json",
1210 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_structure_open_array_string.json",
1211 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_structure_open_object.json",
1212 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_structure_open_object_close_array.json",
1213 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_structure_open_object_comma.json",
1214 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_structure_open_object_open_array.json",
1215 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_structure_open_object_open_string.json",
1216 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_structure_open_object_string_with_apostrophes.json",
1217 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_structure_open_open.json",
1218 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_structure_single_eacute.json",
1219 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_structure_single_star.json",
1220 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_structure_trailing_#.json",
1221 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_structure_uescaped_LF_before_string.json",
1222 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_structure_unclosed_array.json",
1223 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_structure_unclosed_array_partial_null.json",
1224 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_structure_unclosed_array_unfinished_false.json",
1225 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_structure_unclosed_array_unfinished_true.json",
1226 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_structure_unclosed_object.json",
1227 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_structure_unicode-identifier.json",
1228 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_structure_whitespace_U+2060_word_joiner.json",
1229 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_structure_whitespace_formfeed.json"
1230 }
1231 )
1232 {
1233 CAPTURE(filename)
1234 std::ifstream f(filename);
1235 json _;
1236 CHECK_THROWS_AS(_ = json::parse(f), json::parse_error&);
1237 std::ifstream f2(filename);
1238 CHECK(!json::accept(f2));
1239 }
1240 }
1241
1242 SECTION("n (previously overflowed)")
1243 {
1244 for (auto filename :
1245 {
1246 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_structure_100000_opening_arrays.json",
1247 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/n_structure_open_array_object.json"
1248 }
1249 )
1250 {
1251 CAPTURE(filename)
1252 std::ifstream f(filename);
1253 CHECK(!json::accept(f));
1254 }
1255 }
1256
1257 SECTION("i -> y")
1258 {
1259 for (auto filename :
1260 {
1261 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/i_number_double_huge_neg_exp.json",
1262 //TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/i_number_huge_exp.json",
1263 //TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/i_number_neg_int_huge_exp.json",
1264 //TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/i_number_pos_double_huge_exp.json",
1265 //TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/i_number_real_neg_overflow.json",
1266 //TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/i_number_real_pos_overflow.json",
1267 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/i_number_real_underflow.json",
1268 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/i_number_too_big_neg_int.json",
1269 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/i_number_too_big_pos_int.json",
1270 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/i_number_very_big_negative_int.json",
1271 //TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/i_object_key_lone_2nd_surrogate.json",
1272 //TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/i_string_1st_surrogate_but_2nd_missing.json",
1273 //TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/i_string_1st_valid_surrogate_2nd_invalid.json",
1274 //TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/i_string_UTF-16LE_with_BOM.json",
1275 //TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/i_string_UTF-8_invalid_sequence.json",
1276 //TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/i_string_UTF8_surrogate_U+D800.json",
1277 //TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/i_string_incomplete_surrogate_and_escape_valid.json",
1278 //TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/i_string_incomplete_surrogate_pair.json",
1279 //TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/i_string_incomplete_surrogates_escape_valid.json",
1280 //TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/i_string_invalid_lonely_surrogate.json",
1281 //TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/i_string_invalid_surrogate.json",
1282 //TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/i_string_invalid_utf-8.json",
1283 //TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/i_string_inverted_surrogates_U+1D11E.json",
1284 //TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/i_string_iso_latin_1.json",
1285 //TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/i_string_lone_second_surrogate.json",
1286 //TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/i_string_lone_utf8_continuation_byte.json",
1287 //TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/i_string_not_in_unicode_range.json",
1288 //TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/i_string_overlong_sequence_2_bytes.json",
1289 //TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/i_string_overlong_sequence_6_bytes.json",
1290 //TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/i_string_overlong_sequence_6_bytes_null.json",
1291 //TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/i_string_truncated-utf-8.json",
1292 //TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/i_string_utf16BE_no_BOM.json",
1293 //TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/i_string_utf16LE_no_BOM.json",
1294 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/i_structure_500_nested_arrays.json",
1295 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/i_structure_UTF-8_BOM_empty_object.json"
1296 }
1297 )
1298 {
1299 CAPTURE(filename)
1300 std::ifstream f(filename);
1301 json _;
1302 CHECK_NOTHROW(_ = json::parse(f));
1303 std::ifstream f2(filename);
1304 CHECK(json::accept(f2));
1305 }
1306 }
1307
1308 SECTION("i -> n")
1309 {
1310 for (auto filename :
1311 {
1312 //TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/i_number_double_huge_neg_exp.json",
1313 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/i_number_huge_exp.json",
1314 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/i_number_neg_int_huge_exp.json",
1315 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/i_number_pos_double_huge_exp.json",
1316 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/i_number_real_neg_overflow.json",
1317 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/i_number_real_pos_overflow.json",
1318 //TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/i_number_real_underflow.json",
1319 //TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/i_number_too_big_neg_int.json",
1320 //TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/i_number_too_big_pos_int.json",
1321 //TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/i_number_very_big_negative_int.json",
1322 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/i_object_key_lone_2nd_surrogate.json",
1323 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/i_string_1st_surrogate_but_2nd_missing.json",
1324 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/i_string_1st_valid_surrogate_2nd_invalid.json",
1325 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/i_string_UTF-16LE_with_BOM.json",
1326 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/i_string_UTF-8_invalid_sequence.json",
1327 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/i_string_UTF8_surrogate_U+D800.json",
1328 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/i_string_incomplete_surrogate_and_escape_valid.json",
1329 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/i_string_incomplete_surrogate_pair.json",
1330 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/i_string_incomplete_surrogates_escape_valid.json",
1331 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/i_string_invalid_lonely_surrogate.json",
1332 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/i_string_invalid_surrogate.json",
1333 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/i_string_invalid_utf-8.json",
1334 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/i_string_inverted_surrogates_U+1D11E.json",
1335 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/i_string_iso_latin_1.json",
1336 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/i_string_lone_second_surrogate.json",
1337 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/i_string_lone_utf8_continuation_byte.json",
1338 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/i_string_not_in_unicode_range.json",
1339 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/i_string_overlong_sequence_2_bytes.json",
1340 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/i_string_overlong_sequence_6_bytes.json",
1341 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/i_string_overlong_sequence_6_bytes_null.json",
1342 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/i_string_truncated-utf-8.json",
1343 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/i_string_utf16BE_no_BOM.json",
1344 TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/i_string_utf16LE_no_BOM.json",
1345 //TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/i_structure_500_nested_arrays.json",
1346 //TEST_DATA_DIRECTORY "/nst_json_testsuite2/test_parsing/i_structure_UTF-8_BOM_empty_object.json"
1347 }
1348 )
1349 {
1350 CAPTURE(filename)
1351 std::ifstream f(filename);
1352 json _;
1353 CHECK_THROWS_AS(_ = json::parse(f), json::exception&); // could be parse_error or out_of_range
1354 std::ifstream f2(filename);
1355 CHECK(!json::accept(f2));
1356 }
1357 }
1358 }
1359 }
1360
1361 namespace
1362 {
1363 std::string trim(const std::string& str);
1364
1365 // from https://stackoverflow.com/a/25829178/266378
trim(const std::string & str)1366 std::string trim(const std::string& str)
1367 {
1368 size_t first = str.find_first_not_of(' ');
1369 if (std::string::npos == first)
1370 {
1371 return str;
1372 }
1373 size_t last = str.find_last_not_of(' ');
1374 return str.substr(first, (last - first + 1));
1375 }
1376 }
1377
1378 TEST_CASE("Big List of Naughty Strings")
1379 {
1380 // test from https://github.com/minimaxir/big-list-of-naughty-strings
1381 SECTION("parsing blns.json")
1382 {
1383 std::ifstream f(TEST_DATA_DIRECTORY "/big-list-of-naughty-strings/blns.json");
1384 json j;
1385 CHECK_NOTHROW(f >> j);
1386 }
1387
1388 // check if parsed strings roundtrip
1389 // https://www.reddit.com/r/cpp/comments/5qpbie/json_form_modern_c_version_210/dd12mpq/
1390 SECTION("roundtripping")
1391 {
1392 std::ifstream f(TEST_DATA_DIRECTORY "/big-list-of-naughty-strings/blns.json");
1393 std::string line;
1394
1395 // read lines one by one, bail out on error or eof
1396 while (getline(f, line))
1397 {
1398 // trim whitespace
1399 line = trim(line);
1400
1401 // remove trailing comma
1402 line = line.substr(0, line.find_last_of(","));
1403
1404 // discard lines without at least two characters (quotes)
1405 if (line.size() < 2)
1406 {
1407 continue;
1408 }
1409
1410 // check roundtrip
1411 CAPTURE(line)
1412 json j = json::parse(line);
1413 CHECK(j.dump() == line);
1414 }
1415 }
1416 }
1417