1 /* 2 ******************************************************************************* 3 * Copyright (C) 2007-2010, International Business Machines Corporation and * 4 * others. All Rights Reserved. * 5 ******************************************************************************* 6 */ 7 #include "unicode/utypes.h" 8 9 #if !UCONFIG_NO_FORMATTING 10 11 #include "tzoffloc.h" 12 13 #include "unicode/ucal.h" 14 #include "unicode/timezone.h" 15 #include "unicode/calendar.h" 16 #include "unicode/dtrule.h" 17 #include "unicode/tzrule.h" 18 #include "unicode/rbtz.h" 19 #include "unicode/simpletz.h" 20 #include "unicode/tzrule.h" 21 #include "unicode/smpdtfmt.h" 22 #include "unicode/gregocal.h" 23 24 void 25 TimeZoneOffsetLocalTest::runIndexedTest( int32_t index, UBool exec, const char* &name, char* /*par*/ ) 26 { 27 if (exec) { 28 logln("TestSuite TimeZoneOffsetLocalTest"); 29 } 30 switch (index) { 31 TESTCASE(0, TestGetOffsetAroundTransition); 32 default: name = ""; break; 33 } 34 } 35 36 /* 37 * Testing getOffset APIs around rule transition by local standard/wall time. 38 */ 39 void 40 TimeZoneOffsetLocalTest::TestGetOffsetAroundTransition() { 41 const int32_t NUM_DATES = 10; 42 const int32_t NUM_TIMEZONES = 3; 43 44 const int32_t HOUR = 60*60*1000; 45 const int32_t MINUTE = 60*1000; 46 47 const int32_t DATES[NUM_DATES][6] = { 48 {2006, UCAL_APRIL, 2, 1, 30, 1*HOUR+30*MINUTE}, 49 {2006, UCAL_APRIL, 2, 2, 00, 2*HOUR}, 50 {2006, UCAL_APRIL, 2, 2, 30, 2*HOUR+30*MINUTE}, 51 {2006, UCAL_APRIL, 2, 3, 00, 3*HOUR}, 52 {2006, UCAL_APRIL, 2, 3, 30, 3*HOUR+30*MINUTE}, 53 {2006, UCAL_OCTOBER, 29, 0, 30, 0*HOUR+30*MINUTE}, 54 {2006, UCAL_OCTOBER, 29, 1, 00, 1*HOUR}, 55 {2006, UCAL_OCTOBER, 29, 1, 30, 1*HOUR+30*MINUTE}, 56 {2006, UCAL_OCTOBER, 29, 2, 00, 2*HOUR}, 57 {2006, UCAL_OCTOBER, 29, 2, 30, 2*HOUR+30*MINUTE}, 58 }; 59 60 // Expected offsets by int32_t getOffset(uint8_t era, int32_t year, int32_t month, int32_t day, 61 // uint8_t dayOfWeek, int32_t millis, UErrorCode& status) 62 const int32_t OFFSETS1[NUM_DATES] = { 63 // April 2, 2006 64 -8*HOUR, 65 -7*HOUR, 66 -7*HOUR, 67 -7*HOUR, 68 -7*HOUR, 69 70 // October 29, 2006 71 -7*HOUR, 72 -8*HOUR, 73 -8*HOUR, 74 -8*HOUR, 75 -8*HOUR, 76 }; 77 78 // Expected offsets by void getOffset(UDate date, UBool local, int32_t& rawOffset, 79 // int32_t& dstOffset, UErrorCode& ec) with local=TRUE 80 // or void getOffsetFromLocal(UDate date, int32_t nonExistingTimeOpt, int32_t duplicatedTimeOpt, 81 // int32_t& rawOffset, int32_t& dstOffset, UErrorCode& status) with 82 // nonExistingTimeOpt=kStandard/duplicatedTimeOpt=kStandard 83 const int32_t OFFSETS2[NUM_DATES][2] = { 84 // April 2, 2006 85 {-8*HOUR, 0}, 86 {-8*HOUR, 0}, 87 {-8*HOUR, 0}, 88 {-8*HOUR, 1*HOUR}, 89 {-8*HOUR, 1*HOUR}, 90 91 // Oct 29, 2006 92 {-8*HOUR, 1*HOUR}, 93 {-8*HOUR, 0}, 94 {-8*HOUR, 0}, 95 {-8*HOUR, 0}, 96 {-8*HOUR, 0}, 97 }; 98 99 // Expected offsets by void getOffsetFromLocal(UDate date, int32_t nonExistingTimeOpt, 100 // int32_t duplicatedTimeOpt, int32_t& rawOffset, int32_t& dstOffset, UErrorCode& status) with 101 // nonExistingTimeOpt=kDaylight/duplicatedTimeOpt=kDaylight 102 const int32_t OFFSETS3[][2] = { 103 // April 2, 2006 104 {-8*HOUR, 0}, 105 {-8*HOUR, 1*HOUR}, 106 {-8*HOUR, 1*HOUR}, 107 {-8*HOUR, 1*HOUR}, 108 {-8*HOUR, 1*HOUR}, 109 110 // October 29, 2006 111 {-8*HOUR, 1*HOUR}, 112 {-8*HOUR, 1*HOUR}, 113 {-8*HOUR, 1*HOUR}, 114 {-8*HOUR, 0}, 115 {-8*HOUR, 0}, 116 }; 117 118 UErrorCode status = U_ZERO_ERROR; 119 120 int32_t rawOffset, dstOffset; 121 TimeZone* utc = TimeZone::createTimeZone("UTC"); 122 Calendar* cal = Calendar::createInstance(*utc, status); 123 if (U_FAILURE(status)) { 124 dataerrln("Calendar::createInstance failed: %s", u_errorName(status)); 125 return; 126 } 127 cal->clear(); 128 129 // Set up TimeZone objects - OlsonTimeZone, SimpleTimeZone and RuleBasedTimeZone 130 BasicTimeZone *TESTZONES[NUM_TIMEZONES]; 131 132 TESTZONES[0] = (BasicTimeZone*)TimeZone::createTimeZone("America/Los_Angeles"); 133 TESTZONES[1] = new SimpleTimeZone(-8*HOUR, "Simple Pacific Time", 134 UCAL_APRIL, 1, UCAL_SUNDAY, 2*HOUR, 135 UCAL_OCTOBER, -1, UCAL_SUNDAY, 2*HOUR, status); 136 if (U_FAILURE(status)) { 137 errln("SimpleTimeZone constructor failed"); 138 return; 139 } 140 141 InitialTimeZoneRule *ir = new InitialTimeZoneRule( 142 "Pacific Standard Time", // Initial time Name 143 -8*HOUR, // Raw offset 144 0*HOUR); // DST saving amount 145 146 RuleBasedTimeZone *rbPT = new RuleBasedTimeZone("Rule based Pacific Time", ir); 147 148 DateTimeRule *dtr; 149 AnnualTimeZoneRule *atzr; 150 const int32_t STARTYEAR = 2000; 151 152 dtr = new DateTimeRule(UCAL_APRIL, 1, UCAL_SUNDAY, 153 2*HOUR, DateTimeRule::WALL_TIME); // 1st Sunday in April, at 2AM wall time 154 atzr = new AnnualTimeZoneRule("Pacific Daylight Time", 155 -8*HOUR /* rawOffset */, 1*HOUR /* dstSavings */, dtr, 156 STARTYEAR, AnnualTimeZoneRule::MAX_YEAR); 157 rbPT->addTransitionRule(atzr, status); 158 if (U_FAILURE(status)) { 159 errln("Could not add DST start rule to the RuleBasedTimeZone rbPT"); 160 return; 161 } 162 163 dtr = new DateTimeRule(UCAL_OCTOBER, -1, UCAL_SUNDAY, 164 2*HOUR, DateTimeRule::WALL_TIME); // last Sunday in October, at 2AM wall time 165 atzr = new AnnualTimeZoneRule("Pacific Standard Time", 166 -8*HOUR /* rawOffset */, 0 /* dstSavings */, dtr, 167 STARTYEAR, AnnualTimeZoneRule::MAX_YEAR); 168 rbPT->addTransitionRule(atzr, status); 169 if (U_FAILURE(status)) { 170 errln("Could not add STD start rule to the RuleBasedTimeZone rbPT"); 171 return; 172 } 173 174 rbPT->complete(status); 175 if (U_FAILURE(status)) { 176 errln("complete() failed for RuleBasedTimeZone rbPT"); 177 return; 178 } 179 180 TESTZONES[2] = rbPT; 181 182 // Calculate millis 183 UDate MILLIS[NUM_DATES]; 184 for (int32_t i = 0; i < NUM_DATES; i++) { 185 cal->clear(); 186 cal->set(DATES[i][0], DATES[i][1], DATES[i][2], DATES[i][3], DATES[i][4]); 187 MILLIS[i] = cal->getTime(status); 188 if (U_FAILURE(status)) { 189 errln("cal->getTime failed"); 190 return; 191 } 192 } 193 194 SimpleDateFormat df(UnicodeString("yyyy-MM-dd HH:mm:ss"), status); 195 if (U_FAILURE(status)) { 196 errcheckln(status, "Failed to initialize a SimpleDateFormat - %s", u_errorName(status)); 197 } 198 df.setTimeZone(*utc); 199 UnicodeString dateStr; 200 201 // Test getOffset(uint8_t era, int32_t year, int32_t month, int32_t day, 202 // uint8_t dayOfWeek, int32_t millis, UErrorCode& status) 203 for (int32_t i = 0; i < NUM_TIMEZONES; i++) { 204 for (int32_t d = 0; d < NUM_DATES; d++) { 205 status = U_ZERO_ERROR; 206 int32_t offset = TESTZONES[i]->getOffset(GregorianCalendar::AD, DATES[d][0], DATES[d][1], DATES[d][2], 207 UCAL_SUNDAY, DATES[d][5], status); 208 if (U_FAILURE(status)) { 209 errln((UnicodeString)"getOffset(era,year,month,day,dayOfWeek,millis,status) failed for TESTZONES[" + i + "]"); 210 } else if (offset != OFFSETS1[d]) { 211 dateStr.remove(); 212 df.format(MILLIS[d], dateStr); 213 dataerrln((UnicodeString)"Bad offset returned by TESTZONES[" + i + "] at " 214 + dateStr + "(standard) - Got: " + offset + " Expected: " + OFFSETS1[d]); 215 } 216 } 217 } 218 219 // Test getOffset(UDate date, UBool local, int32_t& rawOffset, 220 // int32_t& dstOffset, UErrorCode& ec) with local = TRUE 221 for (int32_t i = 0; i < NUM_TIMEZONES; i++) { 222 for (int32_t m = 0; m < NUM_DATES; m++) { 223 status = U_ZERO_ERROR; 224 TESTZONES[i]->getOffset(MILLIS[m], TRUE, rawOffset, dstOffset, status); 225 if (U_FAILURE(status)) { 226 errln((UnicodeString)"getOffset(date,local,rawOfset,dstOffset,ec) failed for TESTZONES[" + i + "]"); 227 } else if (rawOffset != OFFSETS2[m][0] || dstOffset != OFFSETS2[m][1]) { 228 dateStr.remove(); 229 df.format(MILLIS[m], dateStr); 230 dataerrln((UnicodeString)"Bad offset returned by TESTZONES[" + i + "] at " 231 + dateStr + "(wall) - Got: " 232 + rawOffset + "/" + dstOffset 233 + " Expected: " + OFFSETS2[m][0] + "/" + OFFSETS2[m][1]); 234 } 235 } 236 } 237 238 // Test getOffsetFromLocal(UDate date, int32_t nonExistingTimeOpt, int32_t duplicatedTimeOpt, 239 // int32_t& rawOffset, int32_t& dstOffset, UErroCode& status) 240 // with nonExistingTimeOpt=kStandard/duplicatedTimeOpt=kStandard 241 for (int32_t i = 0; i < NUM_TIMEZONES; i++) { 242 for (int m = 0; m < NUM_DATES; m++) { 243 status = U_ZERO_ERROR; 244 TESTZONES[i]->getOffsetFromLocal(MILLIS[m], BasicTimeZone::kStandard, BasicTimeZone::kStandard, 245 rawOffset, dstOffset, status); 246 if (U_FAILURE(status)) { 247 errln((UnicodeString)"getOffsetFromLocal with kStandard/kStandard failed for TESTZONES[" + i + "]"); 248 } else if (rawOffset != OFFSETS2[m][0] || dstOffset != OFFSETS2[m][1]) { 249 dateStr.remove(); 250 df.format(MILLIS[m], dateStr); 251 dataerrln((UnicodeString)"Bad offset returned by TESTZONES[" + i + "] at " 252 + dateStr + "(wall/kStandard/kStandard) - Got: " 253 + rawOffset + "/" + dstOffset 254 + " Expected: " + OFFSETS2[m][0] + "/" + OFFSETS2[m][1]); 255 } 256 } 257 } 258 259 // Test getOffsetFromLocal(UDate date, int32_t nonExistingTimeOpt, int32_t duplicatedTimeOpt, 260 // int32_t& rawOffset, int32_t& dstOffset, UErroCode& status) 261 // with nonExistingTimeOpt=kDaylight/duplicatedTimeOpt=kDaylight 262 for (int32_t i = 0; i < NUM_TIMEZONES; i++) { 263 for (int m = 0; m < NUM_DATES; m++) { 264 status = U_ZERO_ERROR; 265 TESTZONES[i]->getOffsetFromLocal(MILLIS[m], BasicTimeZone::kDaylight, BasicTimeZone::kDaylight, 266 rawOffset, dstOffset, status); 267 if (U_FAILURE(status)) { 268 errln((UnicodeString)"getOffsetFromLocal with kDaylight/kDaylight failed for TESTZONES[" + i + "]"); 269 } else if (rawOffset != OFFSETS3[m][0] || dstOffset != OFFSETS3[m][1]) { 270 dateStr.remove(); 271 df.format(MILLIS[m], dateStr); 272 dataerrln((UnicodeString)"Bad offset returned by TESTZONES[" + i + "] at " 273 + dateStr + "(wall/kDaylight/kDaylight) - Got: " 274 + rawOffset + "/" + dstOffset 275 + " Expected: " + OFFSETS3[m][0] + "/" + OFFSETS3[m][1]); 276 } 277 } 278 } 279 280 // Test getOffsetFromLocal(UDate date, int32_t nonExistingTimeOpt, int32_t duplicatedTimeOpt, 281 // int32_t& rawOffset, int32_t& dstOffset, UErroCode& status) 282 // with nonExistingTimeOpt=kFormer/duplicatedTimeOpt=kLatter 283 for (int32_t i = 0; i < NUM_TIMEZONES; i++) { 284 for (int m = 0; m < NUM_DATES; m++) { 285 status = U_ZERO_ERROR; 286 TESTZONES[i]->getOffsetFromLocal(MILLIS[m], BasicTimeZone::kFormer, BasicTimeZone::kLatter, 287 rawOffset, dstOffset, status); 288 if (U_FAILURE(status)) { 289 errln((UnicodeString)"getOffsetFromLocal with kFormer/kLatter failed for TESTZONES[" + i + "]"); 290 } else if (rawOffset != OFFSETS2[m][0] || dstOffset != OFFSETS2[m][1]) { 291 dateStr.remove(); 292 df.format(MILLIS[m], dateStr); 293 dataerrln((UnicodeString)"Bad offset returned by TESTZONES[" + i + "] at " 294 + dateStr + "(wall/kFormer/kLatter) - Got: " 295 + rawOffset + "/" + dstOffset 296 + " Expected: " + OFFSETS2[m][0] + "/" + OFFSETS2[m][1]); 297 } 298 } 299 } 300 301 // Test getOffsetFromLocal(UDate date, int32_t nonExistingTimeOpt, int32_t duplicatedTimeOpt, 302 // int32_t& rawOffset, int32_t& dstOffset, UErroCode& status) 303 // with nonExistingTimeOpt=kLatter/duplicatedTimeOpt=kFormer 304 for (int32_t i = 0; i < NUM_TIMEZONES; i++) { 305 for (int m = 0; m < NUM_DATES; m++) { 306 status = U_ZERO_ERROR; 307 TESTZONES[i]->getOffsetFromLocal(MILLIS[m], BasicTimeZone::kLatter, BasicTimeZone::kFormer, 308 rawOffset, dstOffset, status); 309 if (U_FAILURE(status)) { 310 errln((UnicodeString)"getOffsetFromLocal with kLatter/kFormer failed for TESTZONES[" + i + "]"); 311 } else if (rawOffset != OFFSETS3[m][0] || dstOffset != OFFSETS3[m][1]) { 312 dateStr.remove(); 313 df.format(MILLIS[m], dateStr); 314 dataerrln((UnicodeString)"Bad offset returned by TESTZONES[" + i + "] at " 315 + dateStr + "(wall/kLatter/kFormer) - Got: " 316 + rawOffset + "/" + dstOffset 317 + " Expected: " + OFFSETS3[m][0] + "/" + OFFSETS3[m][1]); 318 } 319 } 320 } 321 322 for (int32_t i = 0; i < NUM_TIMEZONES; i++) { 323 delete TESTZONES[i]; 324 } 325 delete utc; 326 delete cal; 327 } 328 329 #endif /* #if !UCONFIG_NO_FORMATTING */ 330
