3 Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
5 This program is free software; you can redistribute it and/or modify
6 it under the terms of the GNU Lesser General Public License as published by
7 the Free Software Foundation; either version 2.1 of the License, or
8 (at your option) any later version.
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU Lesser General Public License for more details.
15 You should have received a copy of the GNU Lesser General Public License along
16 with this program; if not, write to the Free Software Foundation, Inc.,
17 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
21 #include "irrlichttypes_extrabloated.h"
27 #include "connection.h"
28 #include "serialization.h"
30 #include "collision.h"
33 #include "content_mapnode.h"
35 #include "mapsector.h"
38 #include "util/string.h"
40 #include "voxelalgorithms.h"
41 #include "inventory.h"
42 #include "util/numeric.h"
43 #include "util/serialize.h"
44 #include "noise.h" // PseudoRandom used for random data for compression
45 #include "clientserver.h" // LATEST_PROTOCOL_VERSION
49 Asserts that the exception occurs
51 #define EXCEPTION_CHECK(EType, code)\
53 bool exception_thrown = false;\
55 catch(EType &e) { exception_thrown = true; }\
56 UASSERT(exception_thrown);\
59 #define UTEST(x, fmt, ...)\
62 LOGLINEF(LMT_ERROR, "Test (%s) failed: " fmt, #x, ##__VA_ARGS__);\
67 #define UASSERT(x) UTEST(x, "UASSERT")
70 A few item and node definitions for those tests that need them
73 static content_t CONTENT_STONE;
74 static content_t CONTENT_GRASS;
75 static content_t CONTENT_TORCH;
77 void define_some_nodes(IWritableItemDefManager *idef, IWritableNodeDefManager *ndef)
79 ItemDefinition itemdef;
85 itemdef = ItemDefinition();
86 itemdef.type = ITEM_NODE;
87 itemdef.name = "default:stone";
88 itemdef.description = "Stone";
89 itemdef.groups["cracky"] = 3;
90 itemdef.inventory_image = "[inventorycube"
94 f = ContentFeatures();
95 f.name = itemdef.name;
96 for(int i = 0; i < 6; i++)
97 f.tiledef[i].name = "default_stone.png";
98 f.is_ground_content = true;
99 idef->registerItem(itemdef);
100 CONTENT_STONE = ndef->set(f.name, f);
105 itemdef = ItemDefinition();
106 itemdef.type = ITEM_NODE;
107 itemdef.name = "default:dirt_with_grass";
108 itemdef.description = "Dirt with grass";
109 itemdef.groups["crumbly"] = 3;
110 itemdef.inventory_image = "[inventorycube"
112 "{default_dirt.png&default_grass_side.png"
113 "{default_dirt.png&default_grass_side.png";
114 f = ContentFeatures();
115 f.name = itemdef.name;
116 f.tiledef[0].name = "default_grass.png";
117 f.tiledef[1].name = "default_dirt.png";
118 for(int i = 2; i < 6; i++)
119 f.tiledef[i].name = "default_dirt.png^default_grass_side.png";
120 f.is_ground_content = true;
121 idef->registerItem(itemdef);
122 CONTENT_GRASS = ndef->set(f.name, f);
125 Torch (minimal definition for lighting tests)
127 itemdef = ItemDefinition();
128 itemdef.type = ITEM_NODE;
129 itemdef.name = "default:torch";
130 f = ContentFeatures();
131 f.name = itemdef.name;
132 f.param_type = CPT_LIGHT;
133 f.light_propagates = true;
134 f.sunlight_propagates = true;
135 f.light_source = LIGHT_MAX-1;
136 idef->registerItem(itemdef);
137 CONTENT_TORCH = ndef->set(f.name, f);
148 struct TestUtilities: public TestBase
152 /*infostream<<"wrapDegrees(100.0) = "<<wrapDegrees(100.0)<<std::endl;
153 infostream<<"wrapDegrees(720.5) = "<<wrapDegrees(720.5)<<std::endl;
154 infostream<<"wrapDegrees(-0.5) = "<<wrapDegrees(-0.5)<<std::endl;*/
155 UASSERT(fabs(wrapDegrees(100.0) - 100.0) < 0.001);
156 UASSERT(fabs(wrapDegrees(720.5) - 0.5) < 0.001);
157 UASSERT(fabs(wrapDegrees(-0.5) - (-0.5)) < 0.001);
158 UASSERT(fabs(wrapDegrees(-365.5) - (-5.5)) < 0.001);
159 UASSERT(lowercase("Foo bAR") == "foo bar");
160 UASSERT(trim("\n \t\r Foo bAR \r\n\t\t ") == "Foo bAR");
161 UASSERT(trim("\n \t\r \r\n\t\t ") == "");
162 UASSERT(is_yes("YeS") == true);
163 UASSERT(is_yes("") == false);
164 UASSERT(is_yes("FAlse") == false);
165 UASSERT(is_yes("-1") == true);
166 UASSERT(is_yes("0") == false);
167 UASSERT(is_yes("1") == true);
168 UASSERT(is_yes("2") == true);
169 const char *ends[] = {"abc", "c", "bc", "", NULL};
170 UASSERT(removeStringEnd("abc", ends) == "");
171 UASSERT(removeStringEnd("bc", ends) == "b");
172 UASSERT(removeStringEnd("12c", ends) == "12");
173 UASSERT(removeStringEnd("foo", ends) == "");
174 UASSERT(urlencode("\"Aardvarks lurk, OK?\"")
175 == "%22Aardvarks%20lurk%2C%20OK%3F%22");
176 UASSERT(urldecode("%22Aardvarks%20lurk%2C%20OK%3F%22")
177 == "\"Aardvarks lurk, OK?\"");
178 UASSERT(padStringRight("hello", 8) == "hello ");
179 UASSERT(str_equal(narrow_to_wide("abc"), narrow_to_wide("abc")));
180 UASSERT(str_equal(narrow_to_wide("ABC"), narrow_to_wide("abc"), true));
181 UASSERT(trim(" a") == "a");
182 UASSERT(trim(" a ") == "a");
183 UASSERT(trim("a ") == "a");
184 UASSERT(trim("") == "");
185 UASSERT(mystoi("123", 0, 1000) == 123);
186 UASSERT(mystoi("123", 0, 10) == 10);
187 std::string test_str;
188 test_str = "Hello there";
189 str_replace(test_str, "there", "world");
190 UASSERT(test_str == "Hello world");
191 test_str = "ThisAisAaAtest";
192 str_replace_char(test_str, 'A', ' ');
193 UASSERT(test_str == "This is a test");
194 UASSERT(string_allowed("hello", "abcdefghijklmno") == true);
195 UASSERT(string_allowed("123", "abcdefghijklmno") == false);
196 UASSERT(string_allowed_blacklist("hello", "123") == true);
197 UASSERT(string_allowed_blacklist("hello123", "123") == false);
198 UASSERT(wrap_rows("12345678",4) == "1234\n5678");
199 UASSERT(is_number("123") == true);
200 UASSERT(is_number("") == false);
201 UASSERT(is_number("123a") == false);
202 UASSERT(is_power_of_two(0) == false);
203 UASSERT(is_power_of_two(1) == true);
204 UASSERT(is_power_of_two(2) == true);
205 UASSERT(is_power_of_two(3) == false);
206 for (int exponent = 2; exponent <= 31; ++exponent) {
207 UASSERT(is_power_of_two((1 << exponent) - 1) == false);
208 UASSERT(is_power_of_two((1 << exponent)) == true);
209 UASSERT(is_power_of_two((1 << exponent) + 1) == false);
211 UASSERT(is_power_of_two((u32)-1) == false);
215 struct TestPath: public TestBase
217 // adjusts a POSIX path to system-specific conventions
218 // -> changes '/' to DIR_DELIM
219 // -> absolute paths start with "C:\\" on windows
220 std::string p(std::string path)
222 for(size_t i = 0; i < path.size(); ++i){
224 path.replace(i, 1, DIR_DELIM);
225 i += std::string(DIR_DELIM).size() - 1; // generally a no-op
239 std::string path, result, removed;
242 Test fs::IsDirDelimiter
244 UASSERT(fs::IsDirDelimiter('/') == true);
245 UASSERT(fs::IsDirDelimiter('A') == false);
246 UASSERT(fs::IsDirDelimiter(0) == false);
248 UASSERT(fs::IsDirDelimiter('\\') == true);
250 UASSERT(fs::IsDirDelimiter('\\') == false);
254 Test fs::PathStartsWith
257 const int numpaths = 12;
258 std::string paths[numpaths] = {
261 p("/home/user/minetest"),
262 p("/home/user/minetest/bin"),
263 p("/home/user/.minetest"),
269 p("/home/user2/minetest/worlds"),
270 p("/home/user2/minetest/world"),
273 expected fs::PathStartsWith results
276 2 = returns false on windows, false elsewhere
277 3 = returns true on windows, true elsewhere
278 4 = returns true if and only if
279 FILESYS_CASE_INSENSITIVE is true
281 int expected_results[numpaths][numpaths] = {
282 {1,2,0,0,0,0,0,0,0,0,0,0},
283 {1,1,0,0,0,0,0,0,0,0,0,0},
284 {1,1,1,0,0,0,0,0,0,0,0,0},
285 {1,1,1,1,0,0,0,0,0,0,0,0},
286 {1,1,0,0,1,0,0,0,0,0,0,0},
287 {1,1,0,0,0,1,0,0,1,1,0,0},
288 {1,1,0,0,0,0,1,4,1,0,0,0},
289 {1,1,0,0,0,0,4,1,4,0,0,0},
290 {1,1,0,0,0,0,0,0,1,0,0,0},
291 {1,1,0,0,0,0,0,0,1,1,0,0},
292 {1,1,0,0,0,0,0,0,0,0,1,0},
293 {1,1,0,0,0,0,0,0,0,0,0,1},
296 for (int i = 0; i < numpaths; i++)
297 for (int j = 0; j < numpaths; j++){
298 /*verbosestream<<"testing fs::PathStartsWith(\""
300 <<paths[j]<<"\")"<<std::endl;*/
301 bool starts = fs::PathStartsWith(paths[i], paths[j]);
302 int expected = expected_results[i][j];
304 UASSERT(starts == false);
306 else if(expected == 1){
307 UASSERT(starts == true);
310 else if(expected == 2){
311 UASSERT(starts == false);
313 else if(expected == 3){
314 UASSERT(starts == true);
317 else if(expected == 2){
318 UASSERT(starts == true);
320 else if(expected == 3){
321 UASSERT(starts == false);
324 else if(expected == 4){
325 UASSERT(starts == (bool)FILESYS_CASE_INSENSITIVE);
331 Test fs::RemoveLastPathComponent
333 UASSERT(fs::RemoveLastPathComponent("") == "");
334 path = p("/home/user/minetest/bin/..//worlds/world1");
335 result = fs::RemoveLastPathComponent(path, &removed, 0);
336 UASSERT(result == path);
337 UASSERT(removed == "");
338 result = fs::RemoveLastPathComponent(path, &removed, 1);
339 UASSERT(result == p("/home/user/minetest/bin/..//worlds"));
340 UASSERT(removed == p("world1"));
341 result = fs::RemoveLastPathComponent(path, &removed, 2);
342 UASSERT(result == p("/home/user/minetest/bin/.."));
343 UASSERT(removed == p("worlds/world1"));
344 result = fs::RemoveLastPathComponent(path, &removed, 3);
345 UASSERT(result == p("/home/user/minetest/bin"));
346 UASSERT(removed == p("../worlds/world1"));
347 result = fs::RemoveLastPathComponent(path, &removed, 4);
348 UASSERT(result == p("/home/user/minetest"));
349 UASSERT(removed == p("bin/../worlds/world1"));
350 result = fs::RemoveLastPathComponent(path, &removed, 5);
351 UASSERT(result == p("/home/user"));
352 UASSERT(removed == p("minetest/bin/../worlds/world1"));
353 result = fs::RemoveLastPathComponent(path, &removed, 6);
354 UASSERT(result == p("/home"));
355 UASSERT(removed == p("user/minetest/bin/../worlds/world1"));
356 result = fs::RemoveLastPathComponent(path, &removed, 7);
358 UASSERT(result == "C:");
360 UASSERT(result == "");
362 UASSERT(removed == p("home/user/minetest/bin/../worlds/world1"));
365 Now repeat the test with a trailing delimiter
367 path = p("/home/user/minetest/bin/..//worlds/world1/");
368 result = fs::RemoveLastPathComponent(path, &removed, 0);
369 UASSERT(result == path);
370 UASSERT(removed == "");
371 result = fs::RemoveLastPathComponent(path, &removed, 1);
372 UASSERT(result == p("/home/user/minetest/bin/..//worlds"));
373 UASSERT(removed == p("world1"));
374 result = fs::RemoveLastPathComponent(path, &removed, 2);
375 UASSERT(result == p("/home/user/minetest/bin/.."));
376 UASSERT(removed == p("worlds/world1"));
377 result = fs::RemoveLastPathComponent(path, &removed, 3);
378 UASSERT(result == p("/home/user/minetest/bin"));
379 UASSERT(removed == p("../worlds/world1"));
380 result = fs::RemoveLastPathComponent(path, &removed, 4);
381 UASSERT(result == p("/home/user/minetest"));
382 UASSERT(removed == p("bin/../worlds/world1"));
383 result = fs::RemoveLastPathComponent(path, &removed, 5);
384 UASSERT(result == p("/home/user"));
385 UASSERT(removed == p("minetest/bin/../worlds/world1"));
386 result = fs::RemoveLastPathComponent(path, &removed, 6);
387 UASSERT(result == p("/home"));
388 UASSERT(removed == p("user/minetest/bin/../worlds/world1"));
389 result = fs::RemoveLastPathComponent(path, &removed, 7);
391 UASSERT(result == "C:");
393 UASSERT(result == "");
395 UASSERT(removed == p("home/user/minetest/bin/../worlds/world1"));
398 Test fs::RemoveRelativePathComponent
400 path = p("/home/user/minetest/bin");
401 result = fs::RemoveRelativePathComponents(path);
402 UASSERT(result == path);
403 path = p("/home/user/minetest/bin/../worlds/world1");
404 result = fs::RemoveRelativePathComponents(path);
405 UASSERT(result == p("/home/user/minetest/worlds/world1"));
406 path = p("/home/user/minetest/bin/../worlds/world1/");
407 result = fs::RemoveRelativePathComponents(path);
408 UASSERT(result == p("/home/user/minetest/worlds/world1"));
410 result = fs::RemoveRelativePathComponents(path);
411 UASSERT(result == "");
412 path = p("./subdir/../..");
413 result = fs::RemoveRelativePathComponents(path);
414 UASSERT(result == "");
415 path = p("/a/b/c/.././../d/../e/f/g/../h/i/j/../../../..");
416 result = fs::RemoveRelativePathComponents(path);
417 UASSERT(result == p("/a/e"));
421 #define TEST_CONFIG_TEXT_BEFORE \
423 "leetleet = 13371337\n" \
424 "leetleet_neg = -13371337\n" \
425 "floaty_thing = 1.1\n" \
426 "stringy_thing = asd /( ¤%&(/\" BLÖÄRP\n" \
427 "coord = (1, 2, 4.5)\n" \
428 " # this is just a comment\n" \
429 "this is an invalid line\n" \
439 "blarg = \"\"\" \n" \
440 "some multiline text\n" \
441 " with leading whitespace!\n" \
445 #define TEST_CONFIG_TEXT_AFTER \
447 "leetleet = 13371337\n" \
448 "leetleet_neg = -13371337\n" \
449 "floaty_thing = 1.1\n" \
450 "stringy_thing = asd /( ¤%&(/\" BLÖÄRP\n" \
451 "coord = (1, 2, 4.5)\n" \
452 " # this is just a comment\n" \
453 "this is an invalid line\n" \
464 "some multiline text\n" \
465 " with leading whitespace!\n" \
468 "coord2 = (1,2,3.3)\n" \
469 "floaty_thing_2 = 1.2\n" \
470 "groupy_thing = \n" \
471 "groupy_thing = {\n" \
477 " num_apples = 4\n" \
478 " num_oranges = 53\n" \
482 struct TestSettings: public TestBase
488 // Test reading of settings
489 std::istringstream is(TEST_CONFIG_TEXT_BEFORE);
490 s.parseConfigLines(is);
492 UASSERT(s.getS32("leet") == 1337);
493 UASSERT(s.getS16("leetleet") == 32767);
494 UASSERT(s.getS16("leetleet_neg") == -32768);
496 // Not sure if 1.1 is an exact value as a float, but doesn't matter
497 UASSERT(fabs(s.getFloat("floaty_thing") - 1.1) < 0.001);
498 UASSERT(s.get("stringy_thing") == "asd /( ¤%&(/\" BLÖÄRP");
499 UASSERT(fabs(s.getV3F("coord").X - 1.0) < 0.001);
500 UASSERT(fabs(s.getV3F("coord").Y - 2.0) < 0.001);
501 UASSERT(fabs(s.getV3F("coord").Z - 4.5) < 0.001);
503 // Test the setting of settings too
504 s.setFloat("floaty_thing_2", 1.2);
505 s.setV3F("coord2", v3f(1, 2, 3.3));
506 UASSERT(s.get("floaty_thing_2").substr(0,3) == "1.2");
507 UASSERT(fabs(s.getFloat("floaty_thing_2") - 1.2) < 0.001);
508 UASSERT(fabs(s.getV3F("coord2").X - 1.0) < 0.001);
509 UASSERT(fabs(s.getV3F("coord2").Y - 2.0) < 0.001);
510 UASSERT(fabs(s.getV3F("coord2").Z - 3.3) < 0.001);
512 // Test settings groups
513 Settings *group = s.getGroup("asdf");
514 UASSERT(group != NULL);
515 UASSERT(s.getGroup("zoop") == NULL);
516 UASSERT(group->getS16("a") == 5);
517 UASSERT(fabs(group->getFloat("b") - 2.5) < 0.001);
519 Settings *group3 = new Settings;
520 group3->set("cat", "meow");
521 group3->set("dog", "woof");
523 Settings *group2 = new Settings;
524 group2->setS16("num_apples", 4);
525 group2->setS16("num_oranges", 53);
526 group2->setGroup("animals", group3);
527 s.setGroup("groupy_thing", group2);
529 // Test multiline settings
530 UASSERT(group->get("c") == "testy\n testa ");
531 UASSERT(s.get("blarg") ==
532 "some multiline text\n"
533 " with leading whitespace!");
536 std::ostringstream os(std::ios_base::binary);
540 UASSERT(s.updateConfigObject(is, os, "", 0) == true);
541 //printf(">>>> expected config:\n%s\n", TEST_CONFIG_TEXT_AFTER);
542 //printf(">>>> actual config:\n%s\n", os.str().c_str());
543 UASSERT(os.str() == TEST_CONFIG_TEXT_AFTER);
547 struct TestSerialization: public TestBase
549 // To be used like this:
550 // mkstr("Some\0string\0with\0embedded\0nuls")
551 // since std::string("...") doesn't work as expected in that case.
552 template<size_t N> std::string mkstr(const char (&s)[N])
554 return std::string(s, N - 1);
559 // Tests some serialization primitives
561 UASSERT(serializeString("") == mkstr("\0\0"));
562 UASSERT(serializeWideString(L"") == mkstr("\0\0"));
563 UASSERT(serializeLongString("") == mkstr("\0\0\0\0"));
564 UASSERT(serializeJsonString("") == "\"\"");
566 std::string teststring = "Hello world!";
567 UASSERT(serializeString(teststring) ==
568 mkstr("\0\14Hello world!"));
569 UASSERT(serializeWideString(narrow_to_wide(teststring)) ==
570 mkstr("\0\14\0H\0e\0l\0l\0o\0 \0w\0o\0r\0l\0d\0!"));
571 UASSERT(serializeLongString(teststring) ==
572 mkstr("\0\0\0\14Hello world!"));
573 UASSERT(serializeJsonString(teststring) ==
576 std::string teststring2;
577 std::wstring teststring2_w;
578 std::string teststring2_w_encoded;
580 std::ostringstream tmp_os;
581 std::wostringstream tmp_os_w;
582 std::ostringstream tmp_os_w_encoded;
583 for(int i = 0; i < 256; i++)
586 tmp_os_w<<(wchar_t)i;
587 tmp_os_w_encoded<<(char)0<<(char)i;
589 teststring2 = tmp_os.str();
590 teststring2_w = tmp_os_w.str();
591 teststring2_w_encoded = tmp_os_w_encoded.str();
593 UASSERT(serializeString(teststring2) ==
594 mkstr("\1\0") + teststring2);
595 UASSERT(serializeWideString(teststring2_w) ==
596 mkstr("\1\0") + teststring2_w_encoded);
597 UASSERT(serializeLongString(teststring2) ==
598 mkstr("\0\0\1\0") + teststring2);
599 // MSVC fails when directly using "\\\\"
600 std::string backslash = "\\";
601 UASSERT(serializeJsonString(teststring2) ==
603 "\\u0000\\u0001\\u0002\\u0003\\u0004\\u0005\\u0006\\u0007" +
604 "\\b\\t\\n\\u000b\\f\\r\\u000e\\u000f" +
605 "\\u0010\\u0011\\u0012\\u0013\\u0014\\u0015\\u0016\\u0017" +
606 "\\u0018\\u0019\\u001a\\u001b\\u001c\\u001d\\u001e\\u001f" +
607 " !\\\"" + teststring2.substr(0x23, 0x2f-0x23) +
608 "\\/" + teststring2.substr(0x30, 0x5c-0x30) +
609 backslash + backslash + teststring2.substr(0x5d, 0x7f-0x5d) + "\\u007f" +
610 "\\u0080\\u0081\\u0082\\u0083\\u0084\\u0085\\u0086\\u0087" +
611 "\\u0088\\u0089\\u008a\\u008b\\u008c\\u008d\\u008e\\u008f" +
612 "\\u0090\\u0091\\u0092\\u0093\\u0094\\u0095\\u0096\\u0097" +
613 "\\u0098\\u0099\\u009a\\u009b\\u009c\\u009d\\u009e\\u009f" +
614 "\\u00a0\\u00a1\\u00a2\\u00a3\\u00a4\\u00a5\\u00a6\\u00a7" +
615 "\\u00a8\\u00a9\\u00aa\\u00ab\\u00ac\\u00ad\\u00ae\\u00af" +
616 "\\u00b0\\u00b1\\u00b2\\u00b3\\u00b4\\u00b5\\u00b6\\u00b7" +
617 "\\u00b8\\u00b9\\u00ba\\u00bb\\u00bc\\u00bd\\u00be\\u00bf" +
618 "\\u00c0\\u00c1\\u00c2\\u00c3\\u00c4\\u00c5\\u00c6\\u00c7" +
619 "\\u00c8\\u00c9\\u00ca\\u00cb\\u00cc\\u00cd\\u00ce\\u00cf" +
620 "\\u00d0\\u00d1\\u00d2\\u00d3\\u00d4\\u00d5\\u00d6\\u00d7" +
621 "\\u00d8\\u00d9\\u00da\\u00db\\u00dc\\u00dd\\u00de\\u00df" +
622 "\\u00e0\\u00e1\\u00e2\\u00e3\\u00e4\\u00e5\\u00e6\\u00e7" +
623 "\\u00e8\\u00e9\\u00ea\\u00eb\\u00ec\\u00ed\\u00ee\\u00ef" +
624 "\\u00f0\\u00f1\\u00f2\\u00f3\\u00f4\\u00f5\\u00f6\\u00f7" +
625 "\\u00f8\\u00f9\\u00fa\\u00fb\\u00fc\\u00fd\\u00fe\\u00ff" +
629 std::istringstream is(serializeString(teststring2), std::ios::binary);
630 UASSERT(deSerializeString(is) == teststring2);
636 std::istringstream is(serializeWideString(teststring2_w), std::ios::binary);
637 UASSERT(deSerializeWideString(is) == teststring2_w);
643 std::istringstream is(serializeLongString(teststring2), std::ios::binary);
644 UASSERT(deSerializeLongString(is) == teststring2);
650 std::istringstream is(serializeJsonString(teststring2), std::ios::binary);
651 //dstream<<serializeJsonString(deSerializeJsonString(is));
652 UASSERT(deSerializeJsonString(is) == teststring2);
660 struct TestNodedefSerialization: public TestBase
665 f.name = "default:stone";
666 for(int i = 0; i < 6; i++)
667 f.tiledef[i].name = "default_stone.png";
668 f.is_ground_content = true;
669 std::ostringstream os(std::ios::binary);
670 f.serialize(os, LATEST_PROTOCOL_VERSION);
671 verbosestream<<"Test ContentFeatures size: "<<os.str().size()<<std::endl;
672 std::istringstream is(os.str(), std::ios::binary);
675 UASSERT(f.walkable == f2.walkable);
676 UASSERT(f.node_box.type == f2.node_box.type);
680 struct TestCompress: public TestBase
686 SharedBuffer<u8> fromdata(4);
692 std::ostringstream os(std::ios_base::binary);
693 compress(fromdata, os, 0);
695 std::string str_out = os.str();
697 infostream<<"str_out.size()="<<str_out.size()<<std::endl;
698 infostream<<"TestCompress: 1,5,5,1 -> ";
699 for(u32 i=0; i<str_out.size(); i++)
701 infostream<<(u32)str_out[i]<<",";
703 infostream<<std::endl;
705 UASSERT(str_out.size() == 10);
707 UASSERT(str_out[0] == 0);
708 UASSERT(str_out[1] == 0);
709 UASSERT(str_out[2] == 0);
710 UASSERT(str_out[3] == 4);
711 UASSERT(str_out[4] == 0);
712 UASSERT(str_out[5] == 1);
713 UASSERT(str_out[6] == 1);
714 UASSERT(str_out[7] == 5);
715 UASSERT(str_out[8] == 0);
716 UASSERT(str_out[9] == 1);
718 std::istringstream is(str_out, std::ios_base::binary);
719 std::ostringstream os2(std::ios_base::binary);
721 decompress(is, os2, 0);
722 std::string str_out2 = os2.str();
724 infostream<<"decompress: ";
725 for(u32 i=0; i<str_out2.size(); i++)
727 infostream<<(u32)str_out2[i]<<",";
729 infostream<<std::endl;
731 UASSERT(str_out2.size() == fromdata.getSize());
733 for(u32 i=0; i<str_out2.size(); i++)
735 UASSERT(str_out2[i] == fromdata[i]);
742 SharedBuffer<u8> fromdata(4);
748 std::ostringstream os(std::ios_base::binary);
749 compress(fromdata, os, SER_FMT_VER_HIGHEST_READ);
751 std::string str_out = os.str();
753 infostream<<"str_out.size()="<<str_out.size()<<std::endl;
754 infostream<<"TestCompress: 1,5,5,1 -> ";
755 for(u32 i=0; i<str_out.size(); i++)
757 infostream<<(u32)str_out[i]<<",";
759 infostream<<std::endl;
761 std::istringstream is(str_out, std::ios_base::binary);
762 std::ostringstream os2(std::ios_base::binary);
764 decompress(is, os2, SER_FMT_VER_HIGHEST_READ);
765 std::string str_out2 = os2.str();
767 infostream<<"decompress: ";
768 for(u32 i=0; i<str_out2.size(); i++)
770 infostream<<(u32)str_out2[i]<<",";
772 infostream<<std::endl;
774 UASSERT(str_out2.size() == fromdata.getSize());
776 for(u32 i=0; i<str_out2.size(); i++)
778 UASSERT(str_out2[i] == fromdata[i]);
783 // Test zlib wrapper with large amounts of data (larger than its
786 infostream<<"Test: Testing zlib wrappers with a large amount "
787 <<"of pseudorandom data"<<std::endl;
789 infostream<<"Test: Input size of large compressZlib is "
792 data_in.resize(size);
793 PseudoRandom pseudorandom(9420);
794 for(u32 i=0; i<size; i++)
795 data_in[i] = pseudorandom.range(0,255);
796 std::ostringstream os_compressed(std::ios::binary);
797 compressZlib(data_in, os_compressed);
798 infostream<<"Test: Output size of large compressZlib is "
799 <<os_compressed.str().size()<<std::endl;
800 std::istringstream is_compressed(os_compressed.str(), std::ios::binary);
801 std::ostringstream os_decompressed(std::ios::binary);
802 decompressZlib(is_compressed, os_decompressed);
803 infostream<<"Test: Output size of large decompressZlib is "
804 <<os_decompressed.str().size()<<std::endl;
805 std::string str_decompressed = os_decompressed.str();
806 UTEST(str_decompressed.size() == data_in.size(), "Output size not"
807 " equal (output: %u, input: %u)",
808 (unsigned int)str_decompressed.size(), (unsigned int)data_in.size());
809 for(u32 i=0; i<size && i<str_decompressed.size(); i++){
810 UTEST(str_decompressed[i] == data_in[i],
811 "index out[%i]=%i differs from in[%i]=%i",
812 i, str_decompressed[i], i, data_in[i]);
818 struct TestMapNode: public TestBase
820 void Run(INodeDefManager *nodedef)
825 UASSERT(n.getContent() == CONTENT_AIR);
826 UASSERT(n.getLight(LIGHTBANK_DAY, nodedef) == 0);
827 UASSERT(n.getLight(LIGHTBANK_NIGHT, nodedef) == 0);
830 n.setContent(CONTENT_AIR);
831 UASSERT(nodedef->get(n).light_propagates == true);
832 n.setContent(LEGN(nodedef, "CONTENT_STONE"));
833 UASSERT(nodedef->get(n).light_propagates == false);
837 struct TestVoxelManipulator: public TestBase
839 void Run(INodeDefManager *nodedef)
845 VoxelArea a(v3s16(-1,-1,-1), v3s16(1,1,1));
846 UASSERT(a.index(0,0,0) == 1*3*3 + 1*3 + 1);
847 UASSERT(a.index(-1,-1,-1) == 0);
849 VoxelArea c(v3s16(-2,-2,-2), v3s16(2,2,2));
850 // An area that is 1 bigger in x+ and z-
851 VoxelArea d(v3s16(-2,-2,-3), v3s16(3,2,2));
853 std::list<VoxelArea> aa;
857 std::vector<VoxelArea> results;
858 results.push_back(VoxelArea(v3s16(-2,-2,-3),v3s16(3,2,-3)));
859 results.push_back(VoxelArea(v3s16(3,-2,-2),v3s16(3,2,2)));
861 UASSERT(aa.size() == results.size());
863 infostream<<"Result of diff:"<<std::endl;
864 for(std::list<VoxelArea>::const_iterator
865 i = aa.begin(); i != aa.end(); ++i)
867 i->print(infostream);
868 infostream<<std::endl;
870 std::vector<VoxelArea>::iterator j = std::find(results.begin(), results.end(), *i);
871 UASSERT(j != results.end());
882 v.print(infostream, nodedef);
884 infostream<<"*** Setting (-1,0,-1)=2 ***"<<std::endl;
886 v.setNodeNoRef(v3s16(-1,0,-1), MapNode(CONTENT_GRASS));
888 v.print(infostream, nodedef);
890 UASSERT(v.getNode(v3s16(-1,0,-1)).getContent() == CONTENT_GRASS);
892 infostream<<"*** Reading from inexistent (0,0,-1) ***"<<std::endl;
894 EXCEPTION_CHECK(InvalidPositionException, v.getNode(v3s16(0,0,-1)));
896 v.print(infostream, nodedef);
898 infostream<<"*** Adding area ***"<<std::endl;
902 v.print(infostream, nodedef);
904 UASSERT(v.getNode(v3s16(-1,0,-1)).getContent() == CONTENT_GRASS);
905 EXCEPTION_CHECK(InvalidPositionException, v.getNode(v3s16(0,1,1)));
909 struct TestVoxelAlgorithms: public TestBase
911 void Run(INodeDefManager *ndef)
914 voxalgo::propagateSunlight
918 for(u16 z=0; z<3; z++)
919 for(u16 y=0; y<3; y++)
920 for(u16 x=0; x<3; x++)
923 v.setNodeNoRef(p, MapNode(CONTENT_AIR));
925 VoxelArea a(v3s16(0,0,0), v3s16(2,2,2));
927 std::set<v3s16> light_sources;
928 voxalgo::setLight(v, a, 0, ndef);
929 voxalgo::SunlightPropagateResult res = voxalgo::propagateSunlight(
930 v, a, true, light_sources, ndef);
931 //v.print(dstream, ndef, VOXELPRINT_LIGHT_DAY);
932 UASSERT(res.bottom_sunlight_valid == true);
933 UASSERT(v.getNode(v3s16(1,1,1)).getLight(LIGHTBANK_DAY, ndef)
936 v.setNodeNoRef(v3s16(0,0,0), MapNode(CONTENT_STONE));
938 std::set<v3s16> light_sources;
939 voxalgo::setLight(v, a, 0, ndef);
940 voxalgo::SunlightPropagateResult res = voxalgo::propagateSunlight(
941 v, a, true, light_sources, ndef);
942 UASSERT(res.bottom_sunlight_valid == true);
943 UASSERT(v.getNode(v3s16(1,1,1)).getLight(LIGHTBANK_DAY, ndef)
947 std::set<v3s16> light_sources;
948 voxalgo::setLight(v, a, 0, ndef);
949 voxalgo::SunlightPropagateResult res = voxalgo::propagateSunlight(
950 v, a, false, light_sources, ndef);
951 UASSERT(res.bottom_sunlight_valid == true);
952 UASSERT(v.getNode(v3s16(2,0,2)).getLight(LIGHTBANK_DAY, ndef)
955 v.setNodeNoRef(v3s16(1,3,2), MapNode(CONTENT_STONE));
957 std::set<v3s16> light_sources;
958 voxalgo::setLight(v, a, 0, ndef);
959 voxalgo::SunlightPropagateResult res = voxalgo::propagateSunlight(
960 v, a, true, light_sources, ndef);
961 UASSERT(res.bottom_sunlight_valid == true);
962 UASSERT(v.getNode(v3s16(1,1,2)).getLight(LIGHTBANK_DAY, ndef)
966 std::set<v3s16> light_sources;
967 voxalgo::setLight(v, a, 0, ndef);
968 voxalgo::SunlightPropagateResult res = voxalgo::propagateSunlight(
969 v, a, false, light_sources, ndef);
970 UASSERT(res.bottom_sunlight_valid == true);
971 UASSERT(v.getNode(v3s16(1,0,2)).getLight(LIGHTBANK_DAY, ndef)
975 MapNode n(CONTENT_AIR);
976 n.setLight(LIGHTBANK_DAY, 10, ndef);
977 v.setNodeNoRef(v3s16(1,-1,2), n);
980 std::set<v3s16> light_sources;
981 voxalgo::setLight(v, a, 0, ndef);
982 voxalgo::SunlightPropagateResult res = voxalgo::propagateSunlight(
983 v, a, true, light_sources, ndef);
984 UASSERT(res.bottom_sunlight_valid == true);
987 std::set<v3s16> light_sources;
988 voxalgo::setLight(v, a, 0, ndef);
989 voxalgo::SunlightPropagateResult res = voxalgo::propagateSunlight(
990 v, a, false, light_sources, ndef);
991 UASSERT(res.bottom_sunlight_valid == true);
994 MapNode n(CONTENT_AIR);
995 n.setLight(LIGHTBANK_DAY, LIGHT_SUN, ndef);
996 v.setNodeNoRef(v3s16(1,-1,2), n);
999 std::set<v3s16> light_sources;
1000 voxalgo::setLight(v, a, 0, ndef);
1001 voxalgo::SunlightPropagateResult res = voxalgo::propagateSunlight(
1002 v, a, true, light_sources, ndef);
1003 UASSERT(res.bottom_sunlight_valid == false);
1006 std::set<v3s16> light_sources;
1007 voxalgo::setLight(v, a, 0, ndef);
1008 voxalgo::SunlightPropagateResult res = voxalgo::propagateSunlight(
1009 v, a, false, light_sources, ndef);
1010 UASSERT(res.bottom_sunlight_valid == false);
1012 v.setNodeNoRef(v3s16(1,3,2), MapNode(CONTENT_IGNORE));
1014 std::set<v3s16> light_sources;
1015 voxalgo::setLight(v, a, 0, ndef);
1016 voxalgo::SunlightPropagateResult res = voxalgo::propagateSunlight(
1017 v, a, true, light_sources, ndef);
1018 UASSERT(res.bottom_sunlight_valid == true);
1022 voxalgo::clearLightAndCollectSources
1026 for(u16 z=0; z<3; z++)
1027 for(u16 y=0; y<3; y++)
1028 for(u16 x=0; x<3; x++)
1031 v.setNode(p, MapNode(CONTENT_AIR));
1033 VoxelArea a(v3s16(0,0,0), v3s16(2,2,2));
1034 v.setNodeNoRef(v3s16(0,0,0), MapNode(CONTENT_STONE));
1035 v.setNodeNoRef(v3s16(1,1,1), MapNode(CONTENT_TORCH));
1037 MapNode n(CONTENT_AIR);
1038 n.setLight(LIGHTBANK_DAY, 1, ndef);
1039 v.setNode(v3s16(1,1,2), n);
1042 std::set<v3s16> light_sources;
1043 std::map<v3s16, u8> unlight_from;
1044 voxalgo::clearLightAndCollectSources(v, a, LIGHTBANK_DAY,
1045 ndef, light_sources, unlight_from);
1046 //v.print(dstream, ndef, VOXELPRINT_LIGHT_DAY);
1047 UASSERT(v.getNode(v3s16(0,1,1)).getLight(LIGHTBANK_DAY, ndef)
1049 UASSERT(light_sources.find(v3s16(1,1,1)) != light_sources.end());
1050 UASSERT(light_sources.size() == 1);
1051 UASSERT(unlight_from.find(v3s16(1,1,2)) != unlight_from.end());
1052 UASSERT(unlight_from.size() == 1);
1058 struct TestInventory: public TestBase
1060 void Run(IItemDefManager *idef)
1062 std::string serialized_inventory =
1074 "Item default:cobble 61\n"
1081 "Item default:dirt 71\n"
1089 "Item default:dirt 99\n"
1090 "Item default:cobble 38\n"
1097 "EndInventoryList\n"
1100 std::string serialized_inventory_2 =
1112 "Item default:cobble 61\n"
1119 "Item default:dirt 71\n"
1127 "Item default:dirt 99\n"
1128 "Item default:cobble 38\n"
1135 "EndInventoryList\n"
1138 Inventory inv(idef);
1139 std::istringstream is(serialized_inventory, std::ios::binary);
1140 inv.deSerialize(is);
1141 UASSERT(inv.getList("0"));
1142 UASSERT(!inv.getList("main"));
1143 inv.getList("0")->setName("main");
1144 UASSERT(!inv.getList("0"));
1145 UASSERT(inv.getList("main"));
1146 UASSERT(inv.getList("main")->getWidth() == 3);
1147 inv.getList("main")->setWidth(5);
1148 std::ostringstream inv_os(std::ios::binary);
1149 inv.serialize(inv_os);
1150 UASSERT(inv_os.str() == serialized_inventory_2);
1155 NOTE: These tests became non-working then NodeContainer was removed.
1156 These should be redone, utilizing some kind of a virtual
1157 interface for Map (IMap would be fine).
1160 struct TestMapBlock: public TestBase
1162 class TC : public NodeContainer
1167 bool position_valid;
1168 core::list<v3s16> validity_exceptions;
1172 position_valid = true;
1175 virtual bool isValidPosition(v3s16 p)
1177 //return position_valid ^ (p==position_valid_exception);
1178 bool exception = false;
1179 for(core::list<v3s16>::Iterator i=validity_exceptions.begin();
1180 i != validity_exceptions.end(); i++)
1188 return exception ? !position_valid : position_valid;
1191 virtual MapNode getNode(v3s16 p)
1193 if(isValidPosition(p) == false)
1194 throw InvalidPositionException();
1198 virtual void setNode(v3s16 p, MapNode & n)
1200 if(isValidPosition(p) == false)
1201 throw InvalidPositionException();
1204 virtual u16 nodeContainerId() const
1214 MapBlock b(&parent, v3s16(1,1,1));
1215 v3s16 relpos(MAP_BLOCKSIZE, MAP_BLOCKSIZE, MAP_BLOCKSIZE);
1217 UASSERT(b.getPosRelative() == relpos);
1219 UASSERT(b.getBox().MinEdge.X == MAP_BLOCKSIZE);
1220 UASSERT(b.getBox().MaxEdge.X == MAP_BLOCKSIZE*2-1);
1221 UASSERT(b.getBox().MinEdge.Y == MAP_BLOCKSIZE);
1222 UASSERT(b.getBox().MaxEdge.Y == MAP_BLOCKSIZE*2-1);
1223 UASSERT(b.getBox().MinEdge.Z == MAP_BLOCKSIZE);
1224 UASSERT(b.getBox().MaxEdge.Z == MAP_BLOCKSIZE*2-1);
1226 UASSERT(b.isValidPosition(v3s16(0,0,0)) == true);
1227 UASSERT(b.isValidPosition(v3s16(-1,0,0)) == false);
1228 UASSERT(b.isValidPosition(v3s16(-1,-142,-2341)) == false);
1229 UASSERT(b.isValidPosition(v3s16(-124,142,2341)) == false);
1230 UASSERT(b.isValidPosition(v3s16(MAP_BLOCKSIZE-1,MAP_BLOCKSIZE-1,MAP_BLOCKSIZE-1)) == true);
1231 UASSERT(b.isValidPosition(v3s16(MAP_BLOCKSIZE-1,MAP_BLOCKSIZE,MAP_BLOCKSIZE-1)) == false);
1234 TODO: this method should probably be removed
1235 if the block size isn't going to be set variable
1237 /*UASSERT(b.getSizeNodes() == v3s16(MAP_BLOCKSIZE,
1238 MAP_BLOCKSIZE, MAP_BLOCKSIZE));*/
1240 // Changed flag should be initially set
1241 UASSERT(b.getModified() == MOD_STATE_WRITE_NEEDED);
1243 UASSERT(b.getModified() == MOD_STATE_CLEAN);
1245 // All nodes should have been set to
1246 // .d=CONTENT_IGNORE and .getLight() = 0
1247 for(u16 z=0; z<MAP_BLOCKSIZE; z++)
1248 for(u16 y=0; y<MAP_BLOCKSIZE; y++)
1249 for(u16 x=0; x<MAP_BLOCKSIZE; x++)
1251 //UASSERT(b.getNode(v3s16(x,y,z)).getContent() == CONTENT_AIR);
1252 UASSERT(b.getNode(v3s16(x,y,z)).getContent() == CONTENT_IGNORE);
1253 UASSERT(b.getNode(v3s16(x,y,z)).getLight(LIGHTBANK_DAY) == 0);
1254 UASSERT(b.getNode(v3s16(x,y,z)).getLight(LIGHTBANK_NIGHT) == 0);
1258 MapNode n(CONTENT_AIR);
1259 for(u16 z=0; z<MAP_BLOCKSIZE; z++)
1260 for(u16 y=0; y<MAP_BLOCKSIZE; y++)
1261 for(u16 x=0; x<MAP_BLOCKSIZE; x++)
1263 b.setNode(v3s16(x,y,z), n);
1268 Parent fetch functions
1270 parent.position_valid = false;
1271 parent.node.setContent(5);
1275 // Positions in the block should still be valid
1276 UASSERT(b.isValidPositionParent(v3s16(0,0,0)) == true);
1277 UASSERT(b.isValidPositionParent(v3s16(MAP_BLOCKSIZE-1,MAP_BLOCKSIZE-1,MAP_BLOCKSIZE-1)) == true);
1278 n = b.getNodeParent(v3s16(0,MAP_BLOCKSIZE-1,0));
1279 UASSERT(n.getContent() == CONTENT_AIR);
1281 // ...but outside the block they should be invalid
1282 UASSERT(b.isValidPositionParent(v3s16(-121,2341,0)) == false);
1283 UASSERT(b.isValidPositionParent(v3s16(-1,0,0)) == false);
1284 UASSERT(b.isValidPositionParent(v3s16(MAP_BLOCKSIZE-1,MAP_BLOCKSIZE-1,MAP_BLOCKSIZE)) == false);
1287 bool exception_thrown = false;
1289 // This should throw an exception
1290 MapNode n = b.getNodeParent(v3s16(0,0,-1));
1292 catch(InvalidPositionException &e)
1294 exception_thrown = true;
1296 UASSERT(exception_thrown);
1299 parent.position_valid = true;
1300 // Now the positions outside should be valid
1301 UASSERT(b.isValidPositionParent(v3s16(-121,2341,0)) == true);
1302 UASSERT(b.isValidPositionParent(v3s16(-1,0,0)) == true);
1303 UASSERT(b.isValidPositionParent(v3s16(MAP_BLOCKSIZE-1,MAP_BLOCKSIZE-1,MAP_BLOCKSIZE)) == true);
1304 n = b.getNodeParent(v3s16(0,0,MAP_BLOCKSIZE));
1305 UASSERT(n.getContent() == 5);
1313 UASSERT(b.getNode(p).getContent() == 4);
1314 //TODO: Update to new system
1315 /*UASSERT(b.getNodeTile(p) == 4);
1316 UASSERT(b.getNodeTile(v3s16(-1,-1,0)) == 5);*/
1321 // Set lighting of all nodes to 0
1322 for(u16 z=0; z<MAP_BLOCKSIZE; z++){
1323 for(u16 y=0; y<MAP_BLOCKSIZE; y++){
1324 for(u16 x=0; x<MAP_BLOCKSIZE; x++){
1325 MapNode n = b.getNode(v3s16(x,y,z));
1326 n.setLight(LIGHTBANK_DAY, 0);
1327 n.setLight(LIGHTBANK_NIGHT, 0);
1328 b.setNode(v3s16(x,y,z), n);
1334 Check how the block handles being a lonely sky block
1336 parent.position_valid = true;
1337 b.setIsUnderground(false);
1338 parent.node.setContent(CONTENT_AIR);
1339 parent.node.setLight(LIGHTBANK_DAY, LIGHT_SUN);
1340 parent.node.setLight(LIGHTBANK_NIGHT, 0);
1341 core::map<v3s16, bool> light_sources;
1342 // The bottom block is invalid, because we have a shadowing node
1343 UASSERT(b.propagateSunlight(light_sources) == false);
1344 UASSERT(b.getNode(v3s16(1,4,0)).getLight(LIGHTBANK_DAY) == LIGHT_SUN);
1345 UASSERT(b.getNode(v3s16(1,3,0)).getLight(LIGHTBANK_DAY) == LIGHT_SUN);
1346 UASSERT(b.getNode(v3s16(1,2,0)).getLight(LIGHTBANK_DAY) == 0);
1347 UASSERT(b.getNode(v3s16(1,1,0)).getLight(LIGHTBANK_DAY) == 0);
1348 UASSERT(b.getNode(v3s16(1,0,0)).getLight(LIGHTBANK_DAY) == 0);
1349 UASSERT(b.getNode(v3s16(1,2,3)).getLight(LIGHTBANK_DAY) == LIGHT_SUN);
1350 UASSERT(b.getFaceLight2(1000, p, v3s16(0,1,0)) == LIGHT_SUN);
1351 UASSERT(b.getFaceLight2(1000, p, v3s16(0,-1,0)) == 0);
1352 UASSERT(b.getFaceLight2(0, p, v3s16(0,-1,0)) == 0);
1353 // According to MapBlock::getFaceLight,
1354 // The face on the z+ side should have double-diminished light
1355 //UASSERT(b.getFaceLight(p, v3s16(0,0,1)) == diminish_light(diminish_light(LIGHT_MAX)));
1356 // The face on the z+ side should have diminished light
1357 UASSERT(b.getFaceLight2(1000, p, v3s16(0,0,1)) == diminish_light(LIGHT_MAX));
1360 Check how the block handles being in between blocks with some non-sunlight
1361 while being underground
1364 // Make neighbours to exist and set some non-sunlight to them
1365 parent.position_valid = true;
1366 b.setIsUnderground(true);
1367 parent.node.setLight(LIGHTBANK_DAY, LIGHT_MAX/2);
1368 core::map<v3s16, bool> light_sources;
1369 // The block below should be valid because there shouldn't be
1370 // sunlight in there either
1371 UASSERT(b.propagateSunlight(light_sources, true) == true);
1372 // Should not touch nodes that are not affected (that is, all of them)
1373 //UASSERT(b.getNode(v3s16(1,2,3)).getLight() == LIGHT_SUN);
1374 // Should set light of non-sunlighted blocks to 0.
1375 UASSERT(b.getNode(v3s16(1,2,3)).getLight(LIGHTBANK_DAY) == 0);
1378 Set up a situation where:
1379 - There is only air in this block
1380 - There is a valid non-sunlighted block at the bottom, and
1381 - Invalid blocks elsewhere.
1382 - the block is not underground.
1384 This should result in bottom block invalidity
1387 b.setIsUnderground(false);
1389 for(u16 z=0; z<MAP_BLOCKSIZE; z++){
1390 for(u16 y=0; y<MAP_BLOCKSIZE; y++){
1391 for(u16 x=0; x<MAP_BLOCKSIZE; x++){
1393 n.setContent(CONTENT_AIR);
1394 n.setLight(LIGHTBANK_DAY, 0);
1395 b.setNode(v3s16(x,y,z), n);
1399 // Make neighbours invalid
1400 parent.position_valid = false;
1401 // Add exceptions to the top of the bottom block
1402 for(u16 x=0; x<MAP_BLOCKSIZE; x++)
1403 for(u16 z=0; z<MAP_BLOCKSIZE; z++)
1405 parent.validity_exceptions.push_back(v3s16(MAP_BLOCKSIZE+x, MAP_BLOCKSIZE-1, MAP_BLOCKSIZE+z));
1407 // Lighting value for the valid nodes
1408 parent.node.setLight(LIGHTBANK_DAY, LIGHT_MAX/2);
1409 core::map<v3s16, bool> light_sources;
1410 // Bottom block is not valid
1411 UASSERT(b.propagateSunlight(light_sources) == false);
1416 struct TestMapSector: public TestBase
1418 class TC : public NodeContainer
1423 bool position_valid;
1427 position_valid = true;
1430 virtual bool isValidPosition(v3s16 p)
1432 return position_valid;
1435 virtual MapNode getNode(v3s16 p)
1437 if(position_valid == false)
1438 throw InvalidPositionException();
1442 virtual void setNode(v3s16 p, MapNode & n)
1444 if(position_valid == false)
1445 throw InvalidPositionException();
1448 virtual u16 nodeContainerId() const
1457 parent.position_valid = false;
1459 // Create one with no heightmaps
1460 ServerMapSector sector(&parent, v2s16(1,1));
1462 UASSERT(sector.getBlockNoCreateNoEx(0) == 0);
1463 UASSERT(sector.getBlockNoCreateNoEx(1) == 0);
1465 MapBlock * bref = sector.createBlankBlock(-2);
1467 UASSERT(sector.getBlockNoCreateNoEx(0) == 0);
1468 UASSERT(sector.getBlockNoCreateNoEx(-2) == bref);
1470 //TODO: Check for AlreadyExistsException
1472 /*bool exception_thrown = false;
1476 catch(InvalidPositionException &e){
1477 exception_thrown = true;
1479 UASSERT(exception_thrown);*/
1485 struct TestCollision: public TestBase
1490 axisAlignedCollision
1493 for(s16 bx = -3; bx <= 3; bx++)
1494 for(s16 by = -3; by <= 3; by++)
1495 for(s16 bz = -3; bz <= 3; bz++)
1499 aabb3f s(bx, by, bz, bx+1, by+1, bz+1);
1500 aabb3f m(bx-2, by, bz, bx-1, by+1, bz+1);
1503 UASSERT(axisAlignedCollision(s, m, v, 0, dtime) == 0);
1504 UASSERT(fabs(dtime - 1.000) < 0.001);
1507 aabb3f s(bx, by, bz, bx+1, by+1, bz+1);
1508 aabb3f m(bx-2, by, bz, bx-1, by+1, bz+1);
1511 UASSERT(axisAlignedCollision(s, m, v, 0, dtime) == -1);
1514 aabb3f s(bx, by, bz, bx+1, by+1, bz+1);
1515 aabb3f m(bx-2, by+1.5, bz, bx-1, by+2.5, bz-1);
1518 UASSERT(axisAlignedCollision(s, m, v, 0, dtime) == -1);
1521 aabb3f s(bx, by, bz, bx+1, by+1, bz+1);
1522 aabb3f m(bx-2, by-1.5, bz, bx-1.5, by+0.5, bz+1);
1525 UASSERT(axisAlignedCollision(s, m, v, 0, dtime) == 0);
1526 UASSERT(fabs(dtime - 3.000) < 0.001);
1529 aabb3f s(bx, by, bz, bx+1, by+1, bz+1);
1530 aabb3f m(bx-2, by-1.5, bz, bx-1.5, by+0.5, bz+1);
1533 UASSERT(axisAlignedCollision(s, m, v, 0, dtime) == 0);
1534 UASSERT(fabs(dtime - 3.000) < 0.001);
1539 aabb3f s(bx, by, bz, bx+1, by+1, bz+1);
1540 aabb3f m(bx+2, by, bz, bx+3, by+1, bz+1);
1543 UASSERT(axisAlignedCollision(s, m, v, 0, dtime) == 0);
1544 UASSERT(fabs(dtime - 1.000) < 0.001);
1547 aabb3f s(bx, by, bz, bx+1, by+1, bz+1);
1548 aabb3f m(bx+2, by, bz, bx+3, by+1, bz+1);
1551 UASSERT(axisAlignedCollision(s, m, v, 0, dtime) == -1);
1554 aabb3f s(bx, by, bz, bx+1, by+1, bz+1);
1555 aabb3f m(bx+2, by, bz+1.5, bx+3, by+1, bz+3.5);
1558 UASSERT(axisAlignedCollision(s, m, v, 0, dtime) == -1);
1561 aabb3f s(bx, by, bz, bx+1, by+1, bz+1);
1562 aabb3f m(bx+2, by-1.5, bz, bx+2.5, by-0.5, bz+1);
1563 v3f v(-0.5, 0.2, 0);
1565 UASSERT(axisAlignedCollision(s, m, v, 0, dtime) == 1); // Y, not X!
1566 UASSERT(fabs(dtime - 2.500) < 0.001);
1569 aabb3f s(bx, by, bz, bx+1, by+1, bz+1);
1570 aabb3f m(bx+2, by-1.5, bz, bx+2.5, by-0.5, bz+1);
1571 v3f v(-0.5, 0.3, 0);
1573 UASSERT(axisAlignedCollision(s, m, v, 0, dtime) == 0);
1574 UASSERT(fabs(dtime - 2.000) < 0.001);
1577 // TODO: Y-, Y+, Z-, Z+
1581 aabb3f s(bx, by, bz, bx+2, by+2, bz+2);
1582 aabb3f m(bx+2.3, by+2.29, bz+2.29, bx+4.2, by+4.2, bz+4.2);
1583 v3f v(-1./3, -1./3, -1./3);
1585 UASSERT(axisAlignedCollision(s, m, v, 0, dtime) == 0);
1586 UASSERT(fabs(dtime - 0.9) < 0.001);
1589 aabb3f s(bx, by, bz, bx+2, by+2, bz+2);
1590 aabb3f m(bx+2.29, by+2.3, bz+2.29, bx+4.2, by+4.2, bz+4.2);
1591 v3f v(-1./3, -1./3, -1./3);
1593 UASSERT(axisAlignedCollision(s, m, v, 0, dtime) == 1);
1594 UASSERT(fabs(dtime - 0.9) < 0.001);
1597 aabb3f s(bx, by, bz, bx+2, by+2, bz+2);
1598 aabb3f m(bx+2.29, by+2.29, bz+2.3, bx+4.2, by+4.2, bz+4.2);
1599 v3f v(-1./3, -1./3, -1./3);
1601 UASSERT(axisAlignedCollision(s, m, v, 0, dtime) == 2);
1602 UASSERT(fabs(dtime - 0.9) < 0.001);
1605 aabb3f s(bx, by, bz, bx+2, by+2, bz+2);
1606 aabb3f m(bx-4.2, by-4.2, bz-4.2, bx-2.3, by-2.29, bz-2.29);
1607 v3f v(1./7, 1./7, 1./7);
1609 UASSERT(axisAlignedCollision(s, m, v, 0, dtime) == 0);
1610 UASSERT(fabs(dtime - 16.1) < 0.001);
1613 aabb3f s(bx, by, bz, bx+2, by+2, bz+2);
1614 aabb3f m(bx-4.2, by-4.2, bz-4.2, bx-2.29, by-2.3, bz-2.29);
1615 v3f v(1./7, 1./7, 1./7);
1617 UASSERT(axisAlignedCollision(s, m, v, 0, dtime) == 1);
1618 UASSERT(fabs(dtime - 16.1) < 0.001);
1621 aabb3f s(bx, by, bz, bx+2, by+2, bz+2);
1622 aabb3f m(bx-4.2, by-4.2, bz-4.2, bx-2.29, by-2.29, bz-2.3);
1623 v3f v(1./7, 1./7, 1./7);
1625 UASSERT(axisAlignedCollision(s, m, v, 0, dtime) == 2);
1626 UASSERT(fabs(dtime - 16.1) < 0.001);
1632 struct TestSocket: public TestBase
1636 const int port = 30003;
1637 Address address(0,0,0,0, port);
1638 Address address6((IPv6AddressBytes*) NULL, port);
1644 if (!socket6.init(true, true)) {
1645 /* Note: Failing to create an IPv6 socket is not technically an
1646 error because the OS may not support IPv6 or it may
1647 have been disabled. IPv6 is not /required/ by
1648 minetest and therefore this should not cause the unit
1651 dstream << "WARNING: IPv6 socket creation failed (unit test)"
1654 const char sendbuffer[] = "hello world!";
1655 IPv6AddressBytes bytes;
1656 bytes.bytes[15] = 1;
1658 socket6.Bind(address6);
1661 socket6.Send(Address(&bytes, port), sendbuffer, sizeof(sendbuffer));
1665 char rcvbuffer[256] = { 0 };
1669 if (socket6.Receive(sender, rcvbuffer, sizeof(rcvbuffer )) < 0)
1672 //FIXME: This fails on some systems
1673 UASSERT(strncmp(sendbuffer, rcvbuffer, sizeof(sendbuffer)) == 0);
1674 UASSERT(memcmp(sender.getAddress6().sin6_addr.s6_addr,
1675 Address(&bytes, 0).getAddress6().sin6_addr.s6_addr, 16) == 0);
1677 catch (SendFailedException e) {
1678 errorstream << "IPv6 support enabled but not available!"
1686 UDPSocket socket(false);
1687 socket.Bind(address);
1689 const char sendbuffer[] = "hello world!";
1690 socket.Send(Address(127, 0, 0 ,1, port), sendbuffer, sizeof(sendbuffer));
1694 char rcvbuffer[256] = { 0 };
1697 if (socket.Receive(sender, rcvbuffer, sizeof(rcvbuffer)) < 0)
1700 //FIXME: This fails on some systems
1701 UASSERT(strncmp(sendbuffer, rcvbuffer, sizeof(sendbuffer)) == 0);
1702 UASSERT(sender.getAddress().sin_addr.s_addr ==
1703 Address(127, 0, 0, 1, 0).getAddress().sin_addr.s_addr);
1708 struct TestConnection: public TestBase
1713 Test helper functions
1716 // Some constants for testing
1717 u32 proto_id = 0x12345678;
1720 SharedBuffer<u8> data1(1);
1722 Address a(127,0,0,1, 10);
1723 const u16 seqnum = 34352;
1725 con::BufferedPacket p1 = con::makePacket(a, data1,
1726 proto_id, peer_id, channel);
1728 We should now have a packet with this data:
1731 [4] u16 sender_peer_id
1736 UASSERT(readU32(&p1.data[0]) == proto_id);
1737 UASSERT(readU16(&p1.data[4]) == peer_id);
1738 UASSERT(readU8(&p1.data[6]) == channel);
1739 UASSERT(readU8(&p1.data[7]) == data1[0]);
1741 //infostream<<"initial data1[0]="<<((u32)data1[0]&0xff)<<std::endl;
1743 SharedBuffer<u8> p2 = con::makeReliablePacket(data1, seqnum);
1745 /*infostream<<"p2.getSize()="<<p2.getSize()<<", data1.getSize()="
1746 <<data1.getSize()<<std::endl;
1747 infostream<<"readU8(&p2[3])="<<readU8(&p2[3])
1748 <<" p2[3]="<<((u32)p2[3]&0xff)<<std::endl;
1749 infostream<<"data1[0]="<<((u32)data1[0]&0xff)<<std::endl;*/
1751 UASSERT(p2.getSize() == 3 + data1.getSize());
1752 UASSERT(readU8(&p2[0]) == TYPE_RELIABLE);
1753 UASSERT(readU16(&p2[1]) == seqnum);
1754 UASSERT(readU8(&p2[3]) == data1[0]);
1757 struct Handler : public con::PeerHandler
1759 Handler(const char *a_name)
1765 void peerAdded(con::Peer *peer)
1767 infostream<<"Handler("<<name<<")::peerAdded(): "
1768 "id="<<peer->id<<std::endl;
1772 void deletingPeer(con::Peer *peer, bool timeout)
1774 infostream<<"Handler("<<name<<")::deletingPeer(): "
1776 <<", timeout="<<timeout<<std::endl;
1788 DSTACK("TestConnection::Run");
1793 Test some real connections
1795 NOTE: This mostly tests the legacy interface.
1798 u32 proto_id = 0xad26846a;
1800 Handler hand_server("server");
1801 Handler hand_client("client");
1803 infostream<<"** Creating server Connection"<<std::endl;
1804 con::Connection server(proto_id, 512, 5.0, false, &hand_server);
1805 Address address(0,0,0,0, 30001);
1806 server.Serve(address);
1808 infostream<<"** Creating client Connection"<<std::endl;
1809 con::Connection client(proto_id, 512, 5.0, false, &hand_client);
1811 UASSERT(hand_server.count == 0);
1812 UASSERT(hand_client.count == 0);
1816 Address server_address(127,0,0,1, 30001);
1817 infostream<<"** running client.Connect()"<<std::endl;
1818 client.Connect(server_address);
1822 // Client should not have added client yet
1823 UASSERT(hand_client.count == 0);
1828 SharedBuffer<u8> data;
1829 infostream<<"** running client.Receive()"<<std::endl;
1830 u32 size = client.Receive(peer_id, data);
1831 infostream<<"** Client received: peer_id="<<peer_id
1835 catch(con::NoIncomingDataException &e)
1839 // Client should have added server now
1840 UASSERT(hand_client.count == 1);
1841 UASSERT(hand_client.last_id == 1);
1842 // Server should not have added client yet
1843 UASSERT(hand_server.count == 0);
1850 SharedBuffer<u8> data;
1851 infostream<<"** running server.Receive()"<<std::endl;
1852 u32 size = server.Receive(peer_id, data);
1853 infostream<<"** Server received: peer_id="<<peer_id
1857 catch(con::NoIncomingDataException &e)
1859 // No actual data received, but the client has
1860 // probably been connected
1863 // Client should be the same
1864 UASSERT(hand_client.count == 1);
1865 UASSERT(hand_client.last_id == 1);
1866 // Server should have the client
1867 UASSERT(hand_server.count == 1);
1868 UASSERT(hand_server.last_id == 2);
1872 while(client.Connected() == false)
1877 SharedBuffer<u8> data;
1878 infostream<<"** running client.Receive()"<<std::endl;
1879 u32 size = client.Receive(peer_id, data);
1880 infostream<<"** Client received: peer_id="<<peer_id
1884 catch(con::NoIncomingDataException &e)
1895 SharedBuffer<u8> data;
1896 infostream<<"** running server.Receive()"<<std::endl;
1897 u32 size = server.Receive(peer_id, data);
1898 infostream<<"** Server received: peer_id="<<peer_id
1902 catch(con::NoIncomingDataException &e)
1907 Simple send-receive test
1910 /*u8 data[] = "Hello World!";
1911 u32 datasize = sizeof(data);*/
1912 SharedBuffer<u8> data = SharedBufferFromString("Hello World!");
1914 infostream<<"** running client.Send()"<<std::endl;
1915 client.Send(PEER_ID_SERVER, 0, data, true);
1920 SharedBuffer<u8> recvdata;
1921 infostream<<"** running server.Receive()"<<std::endl;
1922 u32 size = server.Receive(peer_id, recvdata);
1923 infostream<<"** Server received: peer_id="<<peer_id
1927 UASSERT(memcmp(*data, *recvdata, data.getSize()) == 0);
1930 u16 peer_id_client = 2;
1933 Send consequent packets in different order
1934 Not compatible with new Connection, thus commented out.
1937 //u8 data1[] = "hello1";
1938 //u8 data2[] = "hello2";
1939 SharedBuffer<u8> data1 = SharedBufferFromString("hello1");
1940 SharedBuffer<u8> data2 = SharedBufferFromString("Hello2");
1942 Address client_address =
1943 server.GetPeerAddress(peer_id_client);
1945 infostream<<"*** Sending packets in wrong order (2,1,2)"
1949 con::Channel *ch = &server.getPeer(peer_id_client)->channels[chn];
1950 u16 sn = ch->next_outgoing_seqnum;
1951 ch->next_outgoing_seqnum = sn+1;
1952 server.Send(peer_id_client, chn, data2, true);
1953 ch->next_outgoing_seqnum = sn;
1954 server.Send(peer_id_client, chn, data1, true);
1955 ch->next_outgoing_seqnum = sn+1;
1956 server.Send(peer_id_client, chn, data2, true);
1960 infostream<<"*** Receiving the packets"<<std::endl;
1963 SharedBuffer<u8> recvdata;
1966 infostream<<"** running client.Receive()"<<std::endl;
1968 size = client.Receive(peer_id, recvdata);
1969 infostream<<"** Client received: peer_id="<<peer_id
1971 <<", data="<<*recvdata
1973 UASSERT(size == data1.getSize());
1974 UASSERT(memcmp(*data1, *recvdata, data1.getSize()) == 0);
1975 UASSERT(peer_id == PEER_ID_SERVER);
1977 infostream<<"** running client.Receive()"<<std::endl;
1979 size = client.Receive(peer_id, recvdata);
1980 infostream<<"** Client received: peer_id="<<peer_id
1982 <<", data="<<*recvdata
1984 UASSERT(size == data2.getSize());
1985 UASSERT(memcmp(*data2, *recvdata, data2.getSize()) == 0);
1986 UASSERT(peer_id == PEER_ID_SERVER);
1988 bool got_exception = false;
1991 infostream<<"** running client.Receive()"<<std::endl;
1993 size = client.Receive(peer_id, recvdata);
1994 infostream<<"** Client received: peer_id="<<peer_id
1996 <<", data="<<*recvdata
1999 catch(con::NoIncomingDataException &e)
2001 infostream<<"** No incoming data for client"<<std::endl;
2002 got_exception = true;
2004 UASSERT(got_exception);
2009 Send large amounts of packets (infinite test)
2010 Commented out because of infinity.
2013 infostream<<"Sending large amounts of packets (infinite test)"<<std::endl;
2016 int datasize = myrand_range(0,5)==0?myrand_range(100,10000):myrand_range(0,100);
2017 infostream<<"datasize="<<datasize<<std::endl;
2018 SharedBuffer<u8> data1(datasize);
2019 for(u16 i=0; i<datasize; i++)
2022 int sendtimes = myrand_range(1,10);
2023 for(int i=0; i<sendtimes; i++){
2024 server.Send(peer_id_client, 0, data1, true);
2027 infostream<<"sendcount="<<sendcount<<std::endl;
2029 //int receivetimes = myrand_range(1,20);
2030 int receivetimes = 20;
2031 for(int i=0; i<receivetimes; i++){
2032 SharedBuffer<u8> recvdata;
2035 bool received = false;
2037 size = client.Receive(peer_id, recvdata);
2039 }catch(con::NoIncomingDataException &e){
2049 const int datasize = 30000;
2050 SharedBuffer<u8> data1(datasize);
2051 for(u16 i=0; i<datasize; i++){
2055 infostream<<"Sending data (size="<<datasize<<"):";
2056 for(int i=0; i<datasize && i<20; i++){
2057 if(i%2==0) infostream<<" ";
2059 snprintf(buf, 10, "%.2X", ((int)((const char*)*data1)[i])&0xff);
2064 infostream<<std::endl;
2066 server.Send(peer_id_client, 0, data1, true);
2070 SharedBuffer<u8> recvdata;
2071 infostream<<"** running client.Receive()"<<std::endl;
2074 bool received = false;
2075 u32 timems0 = porting::getTimeMs();
2077 if(porting::getTimeMs() - timems0 > 5000 || received)
2080 size = client.Receive(peer_id, recvdata);
2082 }catch(con::NoIncomingDataException &e){
2087 infostream<<"** Client received: peer_id="<<peer_id
2091 infostream<<"Received data (size="<<size<<"): ";
2092 for(int i=0; i<size && i<20; i++){
2093 if(i%2==0) infostream<<" ";
2095 snprintf(buf, 10, "%.2X", ((int)(recvdata[i]))&0xff);
2100 infostream<<std::endl;
2102 UASSERT(memcmp(*data1, *recvdata, data1.getSize()) == 0);
2103 UASSERT(peer_id == PEER_ID_SERVER);
2106 // Check peer handlers
2107 UASSERT(hand_client.count == 1);
2108 UASSERT(hand_client.last_id == 1);
2109 UASSERT(hand_server.count == 1);
2110 UASSERT(hand_server.last_id == 2);
2116 #define TEST(X) do {\
2118 infostream<<"Running " #X <<std::endl;\
2121 tests_failed += x.test_failed ? 1 : 0;\
2124 #define TESTPARAMS(X, ...) do {\
2126 infostream<<"Running " #X <<std::endl;\
2127 x.Run(__VA_ARGS__);\
2129 tests_failed += x.test_failed ? 1 : 0;\
2134 DSTACK(__FUNCTION_NAME);
2137 int tests_failed = 0;
2139 // Create item and node definitions
2140 IWritableItemDefManager *idef = createItemDefManager();
2141 IWritableNodeDefManager *ndef = createNodeDefManager();
2142 define_some_nodes(idef, ndef);
2144 infostream<<"run_tests() started"<<std::endl;
2145 TEST(TestUtilities);
2149 TEST(TestSerialization);
2150 TEST(TestNodedefSerialization);
2151 TESTPARAMS(TestMapNode, ndef);
2152 TESTPARAMS(TestVoxelManipulator, ndef);
2153 TESTPARAMS(TestVoxelAlgorithms, ndef);
2154 TESTPARAMS(TestInventory, idef);
2155 //TEST(TestMapBlock);
2156 //TEST(TestMapSector);
2157 TEST(TestCollision);
2158 if(INTERNET_SIMULATOR == false){
2160 dout_con<<"=== BEGIN RUNNING UNIT TESTS FOR CONNECTION ==="<<std::endl;
2161 TEST(TestConnection);
2162 dout_con<<"=== END RUNNING UNIT TESTS FOR CONNECTION ==="<<std::endl;
2168 if(tests_failed == 0){
2169 infostream<<"run_tests(): "<<tests_failed<<" / "<<tests_run<<" tests failed."<<std::endl;
2170 infostream<<"run_tests() passed."<<std::endl;
2173 errorstream<<"run_tests(): "<<tests_failed<<" / "<<tests_run<<" tests failed."<<std::endl;
2174 errorstream<<"run_tests() aborting."<<std::endl;