1 // © 2016 and later: Unicode, Inc. and others. 2 // License & terms of use: http://www.unicode.org/copyright.html 3 /******************************************************************** 4 * COPYRIGHT: 5 * Copyright (c) 1997-2016, International Business Machines Corporation and 6 * others. All Rights Reserved. 7 ********************************************************************/ 8 9 10 /** 11 * IntlTest is a base class for tests. */ 12 13 #ifndef _INTLTEST 14 #define _INTLTEST 15 16 // The following includes utypes.h, uobject.h and unistr.h 17 #include "unicode/fmtable.h" 18 #include "unicode/testlog.h" 19 #include "unicode/uniset.h" 20 21 #include <vector> 22 #include <string> 23 24 U_NAMESPACE_USE 25 26 #if U_PLATFORM == U_PF_OS390 27 // avoid collision with math.h/log() 28 // this must be after including utypes.h so that U_PLATFORM is actually defined 29 #pragma map(IntlTest::log( const UnicodeString &message ),"logos390") 30 #endif 31 32 //----------------------------------------------------------------------------- 33 //convenience classes to ease porting code that uses the Java 34 //string-concatenation operator (moved from findword test by rtg) 35 UnicodeString UCharToUnicodeString(UChar c); 36 UnicodeString Int64ToUnicodeString(int64_t num); 37 UnicodeString DoubleToUnicodeString(double num); 38 //UnicodeString operator+(const UnicodeString& left, int64_t num); // Some compilers don't allow this because of the long type. 39 UnicodeString operator+(const UnicodeString& left, long num); 40 UnicodeString operator+(const UnicodeString& left, unsigned long num); 41 UnicodeString operator+(const UnicodeString& left, double num); 42 UnicodeString operator+(const UnicodeString& left, char num); 43 UnicodeString operator+(const UnicodeString& left, short num); 44 UnicodeString operator+(const UnicodeString& left, int num); 45 UnicodeString operator+(const UnicodeString& left, unsigned char num); 46 UnicodeString operator+(const UnicodeString& left, unsigned short num); 47 UnicodeString operator+(const UnicodeString& left, unsigned int num); 48 UnicodeString operator+(const UnicodeString& left, float num); 49 #if !UCONFIG_NO_FORMATTING 50 UnicodeString toString(const Formattable& f); // liu 51 UnicodeString toString(int32_t n); 52 #endif 53 UnicodeString toString(UBool b); 54 55 //----------------------------------------------------------------------------- 56 57 // Use the TESTCASE macro in subclasses of IntlTest. Define the 58 // runIndexedTest method in this fashion: 59 // 60 //| void MyTest::runIndexedTest(int32_t index, UBool exec, 61 //| const char* &name, char* /*par*/) { 62 //| switch (index) { 63 //| TESTCASE(0,TestSomething); 64 //| TESTCASE(1,TestSomethingElse); 65 //| TESTCASE(2,TestAnotherThing); 66 //| default: name = ""; break; 67 //| } 68 //| } 69 #define TESTCASE(id,test) \ 70 case id: \ 71 name = #test; \ 72 if (exec) { \ 73 logln(#test "---"); \ 74 logln(); \ 75 test(); \ 76 } \ 77 break 78 79 // More convenient macros. These allow easy reordering of the test cases. 80 // 81 //| void MyTest::runIndexedTest(int32_t index, UBool exec, 82 //| const char* &name, char* /*par*/) { 83 //| TESTCASE_AUTO_BEGIN; 84 //| TESTCASE_AUTO(TestSomething); 85 //| TESTCASE_AUTO(TestSomethingElse); 86 //| TESTCASE_AUTO(TestAnotherThing); 87 //| TESTCASE_AUTO_END; 88 //| } 89 #define TESTCASE_AUTO_BEGIN \ 90 do { \ 91 int32_t testCaseAutoNumber = 0 92 93 #define TESTCASE_AUTO(test) \ 94 if (index == testCaseAutoNumber++) { \ 95 name = #test; \ 96 if (exec) { \ 97 logln(#test "---"); \ 98 logln(); \ 99 test(); \ 100 } \ 101 break; \ 102 } else (void)0 103 104 #define TESTCASE_AUTO_CLASS(TestClass) \ 105 if (index == testCaseAutoNumber++) { \ 106 name = #TestClass; \ 107 if (exec) { \ 108 logln(#TestClass "---"); \ 109 logln(); \ 110 TestClass test; \ 111 callTest(test, par); \ 112 } \ 113 break; \ 114 } else (void)0 115 116 #define TESTCASE_AUTO_CREATE_CLASS(TestClass) \ 117 if (index == testCaseAutoNumber++) { \ 118 name = #TestClass; \ 119 if (exec) { \ 120 logln(#TestClass "---"); \ 121 logln(); \ 122 LocalPointer<IntlTest> test(create##TestClass()); \ 123 callTest(*test, par); \ 124 } \ 125 break; \ 126 } else (void)0 127 128 #define TESTCASE_AUTO_END \ 129 name = ""; \ 130 break; \ 131 } while (TRUE) 132 133 134 // WHERE Macro yields a literal string of the form "source_file_name:line number " 135 #define WHERE __FILE__ ":" XLINE(__LINE__) " " 136 #define XLINE(s) LINE(s) 137 #define LINE(s) #s 138 139 class IntlTest : public TestLog { 140 public: 141 142 IntlTest(); 143 // TestLog has a virtual destructor. 144 145 virtual UBool runTest( char* name = NULL, char* par = NULL, char *baseName = NULL); // not to be overidden 146 147 virtual UBool setVerbose( UBool verbose = TRUE ); 148 virtual UBool setNoErrMsg( UBool no_err_msg = TRUE ); 149 virtual UBool setQuick( UBool quick = TRUE ); 150 virtual UBool setLeaks( UBool leaks = TRUE ); 151 virtual UBool setNotime( UBool no_time = TRUE ); 152 virtual UBool setWarnOnMissingData( UBool warn_on_missing_data = TRUE ); 153 virtual UBool setWriteGoldenData( UBool write_golden_data = TRUE ); 154 virtual int32_t setThreadCount( int32_t count = 1); 155 156 virtual int32_t getErrors( void ); 157 virtual int32_t getDataErrors (void ); 158 159 virtual void setCaller( IntlTest* callingTest ); // for internal use only 160 virtual void setPath( char* path ); // for internal use only 161 162 virtual void log( const UnicodeString &message ); 163 164 virtual void logln( const UnicodeString &message ); 165 166 virtual void logln( void ); 167 168 /** 169 * Logs that an issue is known. Can be called multiple times. 170 * Usually used this way: 171 * <code>if( ... && logKnownIssue("ICU-12345", "some bug")) continue; </code> 172 * @param ticket ticket string, "ICU-12345" or "CLDR-1234" 173 * @param message optional message string 174 * @return true if test should be skipped 175 */ 176 UBool logKnownIssue( const char *ticket, const UnicodeString &message ); 177 /** 178 * Logs that an issue is known. Can be called multiple times. 179 * Usually used this way: 180 * <code>if( ... && logKnownIssue("ICU-12345", "some bug")) continue; </code> 181 * @param ticket ticket string, "ICU-12345" or "CLDR-1234" 182 * @return true if test should be skipped 183 */ 184 UBool logKnownIssue( const char *ticket ); 185 /** 186 * Log that an issue is known. Can be called multiple times. 187 * Usually used this way: 188 * <code>if( ... && logKnownIssue("ICU-12345", "some bug")) continue; </code> 189 * @param ticket ticket string, "ICU-12345" or "CLDR-1234" 190 * @param message optional message string 191 * @return true if test should be skipped 192 */ 193 UBool logKnownIssue( const char *ticket, const char *fmt, ...); 194 195 virtual void info( const UnicodeString &message ); 196 197 virtual void infoln( const UnicodeString &message ); 198 199 virtual void infoln( void ); 200 201 virtual void err(void); 202 203 virtual void err( const UnicodeString &message ); 204 205 virtual void errln( const UnicodeString &message ); 206 207 virtual void dataerr( const UnicodeString &message ); 208 209 virtual void dataerrln( const UnicodeString &message ); 210 211 void errcheckln(UErrorCode status, const UnicodeString &message ); 212 213 // convenience functions: sprintf() + errln() etc. 214 void log(const char *fmt, ...); 215 void logln(const char *fmt, ...); 216 void info(const char *fmt, ...); 217 void infoln(const char *fmt, ...); 218 void err(const char *fmt, ...); 219 void errln(const char *fmt, ...); 220 void dataerr(const char *fmt, ...); 221 void dataerrln(const char *fmt, ...); 222 223 /** 224 * logs an error (even if status==U_ZERO_ERROR), but 225 * calls dataerrln() or errln() depending on the type of error. 226 * Does not report the status code. 227 * @param status parameter for selecting whether errln or dataerrln is called. 228 */ 229 void errcheckln(UErrorCode status, const char *fmt, ...); 230 231 // Print ALL named errors encountered so far 232 void printErrors(); 233 234 // print known issues. return TRUE if there were any. 235 UBool printKnownIssues(); 236 237 virtual void usage( void ) ; 238 239 /** 240 * Returns a uniform random value x, with 0.0 <= x < 1.0. Use 241 * with care: Does not return all possible values; returns one of 242 * 714,025 values, uniformly spaced. However, the period is 243 * effectively infinite. See: Numerical Recipes, section 7.1. 244 * 245 * @param seedp pointer to seed. Set *seedp to any negative value 246 * to restart the sequence. 247 */ 248 static float random(int32_t* seedp); 249 250 /** 251 * Convenience method using a global seed. 252 */ 253 static float random(); 254 255 256 /** 257 * Integer random numbers, similar to C++ std::minstd_rand, with the same algorithm 258 * and constants. Allow additional access to internal state, for use by monkey tests, 259 * which need to recreate previous random sequences beginning near a failure point. 260 */ 261 class icu_rand { 262 public: 263 icu_rand(uint32_t seed = 1); 264 ~icu_rand(); 265 void seed(uint32_t seed); 266 uint32_t operator()(); 267 /** 268 * Get a seed corresponding to the current state of the generator. 269 * Seeding any generator with this value will cause it to produce the 270 * same sequence as this one will from this point forward. 271 */ 272 uint32_t getSeed(); 273 private: 274 uint32_t fLast; 275 }; 276 277 278 279 enum { kMaxProps = 16 }; 280 281 virtual void setProperty(const char* propline); 282 virtual const char* getProperty(const char* prop); 283 284 /* JUnit-like assertions. Each returns TRUE if it succeeds. */ 285 UBool assertTrue(const char* message, UBool condition, UBool quiet=FALSE, UBool possibleDataError=FALSE, const char *file=NULL, int line=0); 286 UBool assertFalse(const char* message, UBool condition, UBool quiet=FALSE, UBool possibleDataError=FALSE); 287 /** 288 * @param possibleDataError - if TRUE, use dataerrln instead of errcheckln on failure 289 * @return TRUE on success, FALSE on failure. 290 */ 291 UBool assertSuccess(const char* message, UErrorCode ec, UBool possibleDataError=FALSE, const char *file=NULL, int line=0); 292 UBool assertEquals(const char* message, const UnicodeString& expected, 293 const UnicodeString& actual, UBool possibleDataError=FALSE); 294 UBool assertEquals(const char* message, const char* expected, const char* actual); 295 UBool assertEquals(const char* message, UBool expected, UBool actual); 296 UBool assertEquals(const char* message, int32_t expected, int32_t actual); 297 UBool assertEquals(const char* message, int64_t expected, int64_t actual); 298 UBool assertEquals(const char* message, double expected, double actual); 299 /** 300 * Asserts that two doubles are equal to within a positive delta. Returns 301 * false if they are not. 302 * 303 * NaNs are considered equal: assertEquals(msg, NaN, NaN, *) passes. 304 * Infs are considered equal: assertEquals(msg, inf, inf, *) passes. 305 * 306 * @param message - the identifying message for the AssertionError. 307 * @param expected - expected value. 308 * @param actual - the value to check against expected. 309 * @param delta - the maximum delta for the absolute difference between 310 * expected and actual for which both numbers are still considered equal. 311 */ 312 UBool assertEqualsNear(const char* message, double expected, double actual, double delta); 313 UBool assertEquals(const char* message, UErrorCode expected, UErrorCode actual); 314 UBool assertEquals(const char* message, const UnicodeSet& expected, const UnicodeSet& actual); 315 UBool assertEquals(const char* message, 316 const std::vector<std::string>& expected, const std::vector<std::string>& actual); 317 318 #if !UCONFIG_NO_FORMATTING 319 UBool assertEquals(const char* message, const Formattable& expected, 320 const Formattable& actual, UBool possibleDataError=FALSE); 321 UBool assertEquals(const UnicodeString& message, const Formattable& expected, 322 const Formattable& actual); 323 #endif 324 UBool assertNotEquals(const char* message, int32_t expectedNot, int32_t actual); 325 UBool assertTrue(const UnicodeString& message, UBool condition, UBool quiet=FALSE, UBool possibleDataError=FALSE); 326 UBool assertFalse(const UnicodeString& message, UBool condition, UBool quiet=FALSE, UBool possibleDataError=FALSE); 327 UBool assertSuccess(const UnicodeString& message, UErrorCode ec); 328 UBool assertEquals(const UnicodeString& message, const UnicodeString& expected, 329 const UnicodeString& actual, UBool possibleDataError=FALSE); 330 UBool assertEquals(const UnicodeString& message, const char* expected, const char* actual); 331 UBool assertEquals(const UnicodeString& message, UBool expected, UBool actual); 332 UBool assertEquals(const UnicodeString& message, int32_t expected, int32_t actual); 333 UBool assertEquals(const UnicodeString& message, int64_t expected, int64_t actual); 334 UBool assertEquals(const UnicodeString& message, double expected, double actual); 335 /** 336 * Asserts that two doubles are equal to within a positive delta. Returns 337 * false if they are not. 338 * 339 * NaNs are considered equal: assertEquals(msg, NaN, NaN, *) passes. 340 * Infs are considered equal: assertEquals(msg, inf, inf, *) passes. 341 * 342 * @param message - the identifying message for the AssertionError. 343 * @param expected - expected value. 344 * @param actual - the value to check against expected. 345 * @param delta - the maximum delta between expected and actual for which 346 * both numbers are still considered equal. 347 */ 348 UBool assertEqualsNear(const UnicodeString& message, double expected, double actual, double delta); 349 UBool assertEquals(const UnicodeString& message, UErrorCode expected, UErrorCode actual); 350 UBool assertEquals(const UnicodeString& message, const UnicodeSet& expected, const UnicodeSet& actual); 351 UBool assertEquals(const UnicodeString& message, 352 const std::vector<std::string>& expected, const std::vector<std::string>& actual); 353 UBool assertNotEquals(const UnicodeString& message, int32_t expectedNot, int32_t actual); 354 355 virtual void runIndexedTest( int32_t index, UBool exec, const char* &name, char* par = NULL ); // overide ! 356 357 virtual UBool runTestLoop( char* testname, char* par, char *baseName ); 358 359 virtual int32_t IncErrorCount( void ); 360 361 virtual int32_t IncDataErrorCount( void ); 362 363 virtual UBool callTest( IntlTest& testToBeCalled, char* par ); 364 365 366 UBool verbose; 367 UBool no_err_msg; 368 UBool quick; 369 UBool leaks; 370 UBool warn_on_missing_data; 371 UBool write_golden_data; 372 UBool no_time; 373 int32_t threadCount; 374 375 private: 376 UBool LL_linestart; 377 int32_t LL_indentlevel; 378 379 int32_t errorCount; 380 int32_t dataErrorCount; 381 IntlTest* caller; 382 char* testPath; // specifies subtests 383 384 char basePath[1024]; 385 char currName[1024]; // current test name 386 387 //FILE *testoutfp; 388 void *testoutfp; 389 390 const char* proplines[kMaxProps]; 391 int32_t numProps; 392 393 protected: 394 395 virtual void LL_message( UnicodeString message, UBool newline ); 396 397 // used for collation result reporting, defined here for convenience 398 399 static UnicodeString &prettify(const UnicodeString &source, UnicodeString &target); 400 static UnicodeString prettify(const UnicodeString &source, UBool parseBackslash=FALSE); 401 // digits=-1 determines the number of digits automatically 402 static UnicodeString &appendHex(uint32_t number, int32_t digits, UnicodeString &target); 403 static UnicodeString toHex(uint32_t number, int32_t digits=-1); 404 static inline UnicodeString toHex(int32_t number, int32_t digits=-1) { 405 return toHex((uint32_t)number, digits); 406 } 407 408 public: 409 static void setICU_DATA(); // Set up ICU_DATA if necessary. 410 411 static const char* pathToDataDirectory(); 412 413 public: 414 UBool run_phase2( char* name, char* par ); // internally, supports reporting memory leaks 415 static const char* loadTestData(UErrorCode& err); 416 virtual const char* getTestDataPath(UErrorCode& err); 417 static const char* getSourceTestData(UErrorCode& err); 418 static char *getUnidataPath(char path[]); 419 420 // static members 421 public: 422 static IntlTest* gTest; 423 static const char* fgDataDir; 424 425 }; 426 427 void it_log( UnicodeString message ); 428 void it_logln( UnicodeString message ); 429 void it_logln( void ); 430 void it_info( UnicodeString message ); 431 void it_infoln( UnicodeString message ); 432 void it_infoln( void ); 433 void it_err(void); 434 void it_err( UnicodeString message ); 435 void it_errln( UnicodeString message ); 436 void it_dataerr( UnicodeString message ); 437 void it_dataerrln( UnicodeString message ); 438 439 /** 440 * This is a variant of cintltst/ccolltst.c:CharsToUChars(). 441 * It converts a character string into a UnicodeString, with 442 * unescaping \u sequences. 443 */ 444 extern UnicodeString CharsToUnicodeString(const char* chars); 445 446 /* alias for CharsToUnicodeString */ 447 extern UnicodeString ctou(const char* chars); 448 449 #endif // _INTLTEST 450