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