1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #include <stdint.h> 6 #include <time.h> 7 8 #include "base/compiler_specific.h" 9 #include "base/macros.h" 10 #include "base/third_party/nspr/prtime.h" 11 #include "base/time/time.h" 12 #include "build/build_config.h" 13 #include "testing/gtest/include/gtest/gtest.h" 14 15 using base::Time; 16 17 namespace { 18 19 // time_t representation of 15th Oct 2007 12:45:00 PDT 20 PRTime comparison_time_pdt = 1192477500 * Time::kMicrosecondsPerSecond; 21 22 // Time with positive tz offset and fractional seconds: 23 // 2013-07-08T11:28:12.441381+02:00 24 PRTime comparison_time_2 = INT64_C(1373275692441381); // represented as GMT 25 26 // Specialized test fixture allowing time strings without timezones to be 27 // tested by comparing them to a known time in the local zone. 28 class PRTimeTest : public testing::Test { 29 protected: 30 void SetUp() override { 31 // Use mktime to get a time_t, and turn it into a PRTime by converting 32 // seconds to microseconds. Use 15th Oct 2007 12:45:00 local. This 33 // must be a time guaranteed to be outside of a DST fallback hour in 34 // any timezone. 35 struct tm local_comparison_tm = { 36 0, // second 37 45, // minute 38 12, // hour 39 15, // day of month 40 10 - 1, // month 41 2007 - 1900, // year 42 0, // day of week (ignored, output only) 43 0, // day of year (ignored, output only) 44 -1 // DST in effect, -1 tells mktime to figure it out 45 }; 46 comparison_time_local_ = 47 mktime(&local_comparison_tm) * Time::kMicrosecondsPerSecond; 48 ASSERT_GT(comparison_time_local_, 0); 49 50 const int microseconds = 441381; 51 struct tm local_comparison_tm_2 = { 52 12, // second 53 28, // minute 54 11, // hour 55 8, // day of month 56 7 - 1, // month 57 2013 - 1900, // year 58 0, // day of week (ignored, output only) 59 0, // day of year (ignored, output only) 60 -1 // DST in effect, -1 tells mktime to figure it out 61 }; 62 comparison_time_local_2_ = 63 mktime(&local_comparison_tm_2) * Time::kMicrosecondsPerSecond; 64 ASSERT_GT(comparison_time_local_2_, 0); 65 comparison_time_local_2_ += microseconds; 66 } 67 68 PRTime comparison_time_local_; 69 PRTime comparison_time_local_2_; 70 }; 71 72 // Tests the PR_ParseTimeString nspr helper function for 73 // a variety of time strings. 74 TEST_F(PRTimeTest, ParseTimeTest1) { 75 time_t current_time = 0; 76 time(¤t_time); 77 78 const int BUFFER_SIZE = 64; 79 struct tm local_time = {0}; 80 char time_buf[BUFFER_SIZE] = {0}; 81 #if defined(OS_WIN) 82 localtime_s(&local_time, ¤t_time); 83 asctime_s(time_buf, arraysize(time_buf), &local_time); 84 #elif defined(OS_POSIX) 85 localtime_r(¤t_time, &local_time); 86 asctime_r(&local_time, time_buf); 87 #endif 88 89 PRTime current_time64 = static_cast<PRTime>(current_time) * PR_USEC_PER_SEC; 90 91 PRTime parsed_time = 0; 92 PRStatus result = PR_ParseTimeString(time_buf, PR_FALSE, &parsed_time); 93 EXPECT_EQ(PR_SUCCESS, result); 94 EXPECT_EQ(current_time64, parsed_time); 95 } 96 97 TEST_F(PRTimeTest, ParseTimeTest2) { 98 PRTime parsed_time = 0; 99 PRStatus result = PR_ParseTimeString("Mon, 15 Oct 2007 19:45:00 GMT", 100 PR_FALSE, &parsed_time); 101 EXPECT_EQ(PR_SUCCESS, result); 102 EXPECT_EQ(comparison_time_pdt, parsed_time); 103 } 104 105 TEST_F(PRTimeTest, ParseTimeTest3) { 106 PRTime parsed_time = 0; 107 PRStatus result = PR_ParseTimeString("15 Oct 07 12:45:00", PR_FALSE, 108 &parsed_time); 109 EXPECT_EQ(PR_SUCCESS, result); 110 EXPECT_EQ(comparison_time_local_, parsed_time); 111 } 112 113 TEST_F(PRTimeTest, ParseTimeTest4) { 114 PRTime parsed_time = 0; 115 PRStatus result = PR_ParseTimeString("15 Oct 07 19:45 GMT", PR_FALSE, 116 &parsed_time); 117 EXPECT_EQ(PR_SUCCESS, result); 118 EXPECT_EQ(comparison_time_pdt, parsed_time); 119 } 120 121 TEST_F(PRTimeTest, ParseTimeTest5) { 122 PRTime parsed_time = 0; 123 PRStatus result = PR_ParseTimeString("Mon Oct 15 12:45 PDT 2007", 124 PR_FALSE, &parsed_time); 125 EXPECT_EQ(PR_SUCCESS, result); 126 EXPECT_EQ(comparison_time_pdt, parsed_time); 127 } 128 129 TEST_F(PRTimeTest, ParseTimeTest6) { 130 PRTime parsed_time = 0; 131 PRStatus result = PR_ParseTimeString("Monday, Oct 15, 2007 12:45 PM", 132 PR_FALSE, &parsed_time); 133 EXPECT_EQ(PR_SUCCESS, result); 134 EXPECT_EQ(comparison_time_local_, parsed_time); 135 } 136 137 TEST_F(PRTimeTest, ParseTimeTest7) { 138 PRTime parsed_time = 0; 139 PRStatus result = PR_ParseTimeString("10/15/07 12:45:00 PM", PR_FALSE, 140 &parsed_time); 141 EXPECT_EQ(PR_SUCCESS, result); 142 EXPECT_EQ(comparison_time_local_, parsed_time); 143 } 144 145 TEST_F(PRTimeTest, ParseTimeTest8) { 146 PRTime parsed_time = 0; 147 PRStatus result = PR_ParseTimeString("10/15/07 12:45:00. PM", PR_FALSE, 148 &parsed_time); 149 EXPECT_EQ(PR_SUCCESS, result); 150 EXPECT_EQ(comparison_time_local_, parsed_time); 151 } 152 153 TEST_F(PRTimeTest, ParseTimeTest9) { 154 PRTime parsed_time = 0; 155 PRStatus result = PR_ParseTimeString("10/15/07 12:45:00.0 PM", PR_FALSE, 156 &parsed_time); 157 EXPECT_EQ(PR_SUCCESS, result); 158 EXPECT_EQ(comparison_time_local_, parsed_time); 159 } 160 161 TEST_F(PRTimeTest, ParseTimeTest10) { 162 PRTime parsed_time = 0; 163 PRStatus result = PR_ParseTimeString("15-OCT-2007 12:45pm", PR_FALSE, 164 &parsed_time); 165 EXPECT_EQ(PR_SUCCESS, result); 166 EXPECT_EQ(comparison_time_local_, parsed_time); 167 } 168 169 TEST_F(PRTimeTest, ParseTimeTest11) { 170 PRTime parsed_time = 0; 171 PRStatus result = PR_ParseTimeString("16 Oct 2007 4:45-JST (Tuesday)", 172 PR_FALSE, &parsed_time); 173 EXPECT_EQ(PR_SUCCESS, result); 174 EXPECT_EQ(comparison_time_pdt, parsed_time); 175 } 176 177 // hh:mm timezone offset. 178 TEST_F(PRTimeTest, ParseTimeTest12) { 179 PRTime parsed_time = 0; 180 PRStatus result = PR_ParseTimeString("2013-07-08T11:28:12.441381+02:00", 181 PR_FALSE, &parsed_time); 182 EXPECT_EQ(PR_SUCCESS, result); 183 EXPECT_EQ(comparison_time_2, parsed_time); 184 } 185 186 // hhmm timezone offset. 187 TEST_F(PRTimeTest, ParseTimeTest13) { 188 PRTime parsed_time = 0; 189 PRStatus result = PR_ParseTimeString("2013-07-08T11:28:12.441381+0200", 190 PR_FALSE, &parsed_time); 191 EXPECT_EQ(PR_SUCCESS, result); 192 EXPECT_EQ(comparison_time_2, parsed_time); 193 } 194 195 // hh timezone offset. 196 TEST_F(PRTimeTest, ParseTimeTest14) { 197 PRTime parsed_time = 0; 198 PRStatus result = PR_ParseTimeString("2013-07-08T11:28:12.4413819+02", 199 PR_FALSE, &parsed_time); 200 EXPECT_EQ(PR_SUCCESS, result); 201 EXPECT_EQ(comparison_time_2, parsed_time); 202 } 203 204 // 5 digits fractional second. 205 TEST_F(PRTimeTest, ParseTimeTest15) { 206 PRTime parsed_time = 0; 207 PRStatus result = PR_ParseTimeString("2013-07-08T09:28:12.44138Z", 208 PR_FALSE, &parsed_time); 209 EXPECT_EQ(PR_SUCCESS, result); 210 EXPECT_EQ(comparison_time_2-1, parsed_time); 211 } 212 213 // Fractional seconds, local timezone. 214 TEST_F(PRTimeTest, ParseTimeTest16) { 215 PRTime parsed_time = 0; 216 PRStatus result = PR_ParseTimeString("2013-07-08T11:28:12.441381", 217 PR_FALSE, &parsed_time); 218 EXPECT_EQ(PR_SUCCESS, result); 219 EXPECT_EQ(comparison_time_local_2_, parsed_time); 220 } 221 222 // "Z" (=GMT) timezone. 223 TEST_F(PRTimeTest, ParseTimeTest17) { 224 PRTime parsed_time = 0; 225 PRStatus result = PR_ParseTimeString("2013-07-08T09:28:12.441381Z", 226 PR_FALSE, &parsed_time); 227 EXPECT_EQ(PR_SUCCESS, result); 228 EXPECT_EQ(comparison_time_2, parsed_time); 229 } 230 231 // "T" delimiter replaced by space. 232 TEST_F(PRTimeTest, ParseTimeTest18) { 233 PRTime parsed_time = 0; 234 PRStatus result = PR_ParseTimeString("2013-07-08 09:28:12.441381Z", 235 PR_FALSE, &parsed_time); 236 EXPECT_EQ(PR_SUCCESS, result); 237 EXPECT_EQ(comparison_time_2, parsed_time); 238 } 239 240 TEST_F(PRTimeTest, ParseTimeTestInvalid1) { 241 PRTime parsed_time = 0; 242 PRStatus result = PR_ParseTimeString("201-07-08T09:28:12.441381Z", 243 PR_FALSE, &parsed_time); 244 EXPECT_EQ(PR_FAILURE, result); 245 } 246 247 TEST_F(PRTimeTest, ParseTimeTestInvalid2) { 248 PRTime parsed_time = 0; 249 PRStatus result = PR_ParseTimeString("2013-007-08T09:28:12.441381Z", 250 PR_FALSE, &parsed_time); 251 EXPECT_EQ(PR_FAILURE, result); 252 } 253 254 TEST_F(PRTimeTest, ParseTimeTestInvalid3) { 255 PRTime parsed_time = 0; 256 PRStatus result = PR_ParseTimeString("2013-07-008T09:28:12.441381Z", 257 PR_FALSE, &parsed_time); 258 EXPECT_EQ(PR_FAILURE, result); 259 } 260 261 // This test should not crash when compiled with Visual C++ 2005 (see 262 // http://crbug.com/4387). 263 TEST_F(PRTimeTest, ParseTimeTestOutOfRange) { 264 PRTime parsed_time = 0; 265 // Note the lack of timezone in the time string. The year has to be 3001. 266 // The date has to be after 23:59:59, December 31, 3000, US Pacific Time, so 267 // we use January 2, 3001 to make sure it's after the magic maximum in any 268 // timezone. 269 PRStatus result = PR_ParseTimeString("Sun Jan 2 00:00:00 3001", 270 PR_FALSE, &parsed_time); 271 EXPECT_EQ(PR_SUCCESS, result); 272 } 273 274 TEST_F(PRTimeTest, ParseTimeTestNotNormalized1) { 275 PRTime parsed_time = 0; 276 PRStatus result = PR_ParseTimeString("Mon Oct 15 12:44:60 PDT 2007", 277 PR_FALSE, &parsed_time); 278 EXPECT_EQ(PR_SUCCESS, result); 279 EXPECT_EQ(comparison_time_pdt, parsed_time); 280 } 281 282 TEST_F(PRTimeTest, ParseTimeTestNotNormalized2) { 283 PRTime parsed_time = 0; 284 PRStatus result = PR_ParseTimeString("Sun Oct 14 36:45 PDT 2007", 285 PR_FALSE, &parsed_time); 286 EXPECT_EQ(PR_SUCCESS, result); 287 EXPECT_EQ(comparison_time_pdt, parsed_time); 288 } 289 290 } // namespace 291