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Diffstat (limited to 'absl/time/time_norm_test.cc')
| -rw-r--r-- | absl/time/time_norm_test.cc | 306 |
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diff --git a/absl/time/time_norm_test.cc b/absl/time/time_norm_test.cc deleted file mode 100644 index 4436242e4125..000000000000 --- a/absl/time/time_norm_test.cc +++ /dev/null @@ -1,306 +0,0 @@ -// Copyright 2017 The Abseil Authors. -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. - -// This file contains tests for FromDateTime() normalization, which is -// time-zone independent so we just use UTC throughout. - -#include <cstdint> -#include <limits> - -#include "gmock/gmock.h" -#include "gtest/gtest.h" -#include "absl/time/internal/test_util.h" -#include "absl/time/time.h" - -namespace { - -TEST(TimeNormCase, SimpleOverflow) { - const absl::TimeZone utc = absl::UTCTimeZone(); - - absl::TimeConversion tc = - absl::ConvertDateTime(2013, 11, 15, 16, 32, 59 + 1, utc); - EXPECT_TRUE(tc.normalized); - EXPECT_EQ(absl::TimeConversion::UNIQUE, tc.kind); - absl::Time::Breakdown bd = tc.pre.In(utc); - ABSL_INTERNAL_EXPECT_TIME(bd, 2013, 11, 15, 16, 33, 0, 0, false); - - tc = absl::ConvertDateTime(2013, 11, 15, 16, 59 + 1, 14, utc); - EXPECT_TRUE(tc.normalized); - EXPECT_EQ(absl::TimeConversion::UNIQUE, tc.kind); - bd = tc.pre.In(utc); - ABSL_INTERNAL_EXPECT_TIME(bd, 2013, 11, 15, 17, 0, 14, 0, false); - - tc = absl::ConvertDateTime(2013, 11, 15, 23 + 1, 32, 14, utc); - EXPECT_TRUE(tc.normalized); - EXPECT_EQ(absl::TimeConversion::UNIQUE, tc.kind); - bd = tc.pre.In(utc); - ABSL_INTERNAL_EXPECT_TIME(bd, 2013, 11, 16, 0, 32, 14, 0, false); - - tc = absl::ConvertDateTime(2013, 11, 30 + 1, 16, 32, 14, utc); - EXPECT_TRUE(tc.normalized); - EXPECT_EQ(absl::TimeConversion::UNIQUE, tc.kind); - bd = tc.pre.In(utc); - ABSL_INTERNAL_EXPECT_TIME(bd, 2013, 12, 1, 16, 32, 14, 0, false); - - tc = absl::ConvertDateTime(2013, 12 + 1, 15, 16, 32, 14, utc); - EXPECT_TRUE(tc.normalized); - EXPECT_EQ(absl::TimeConversion::UNIQUE, tc.kind); - bd = tc.pre.In(utc); - ABSL_INTERNAL_EXPECT_TIME(bd, 2014, 1, 15, 16, 32, 14, 0, false); -} - -TEST(TimeNormCase, SimpleUnderflow) { - const absl::TimeZone utc = absl::UTCTimeZone(); - - absl::TimeConversion tc = ConvertDateTime(2013, 11, 15, 16, 32, 0 - 1, utc); - EXPECT_TRUE(tc.normalized); - EXPECT_EQ(absl::TimeConversion::UNIQUE, tc.kind); - absl::Time::Breakdown bd = tc.pre.In(utc); - ABSL_INTERNAL_EXPECT_TIME(bd, 2013, 11, 15, 16, 31, 59, 0, false); - - tc = ConvertDateTime(2013, 11, 15, 16, 0 - 1, 14, utc); - EXPECT_TRUE(tc.normalized); - EXPECT_EQ(absl::TimeConversion::UNIQUE, tc.kind); - bd = tc.pre.In(utc); - ABSL_INTERNAL_EXPECT_TIME(bd, 2013, 11, 15, 15, 59, 14, 0, false); - - tc = ConvertDateTime(2013, 11, 15, 0 - 1, 32, 14, utc); - EXPECT_TRUE(tc.normalized); - EXPECT_EQ(absl::TimeConversion::UNIQUE, tc.kind); - bd = tc.pre.In(utc); - ABSL_INTERNAL_EXPECT_TIME(bd, 2013, 11, 14, 23, 32, 14, 0, false); - - tc = ConvertDateTime(2013, 11, 1 - 1, 16, 32, 14, utc); - EXPECT_TRUE(tc.normalized); - EXPECT_EQ(absl::TimeConversion::UNIQUE, tc.kind); - bd = tc.pre.In(utc); - ABSL_INTERNAL_EXPECT_TIME(bd, 2013, 10, 31, 16, 32, 14, 0, false); - - tc = ConvertDateTime(2013, 1 - 1, 15, 16, 32, 14, utc); - EXPECT_TRUE(tc.normalized); - EXPECT_EQ(absl::TimeConversion::UNIQUE, tc.kind); - bd = tc.pre.In(utc); - ABSL_INTERNAL_EXPECT_TIME(bd, 2012, 12, 15, 16, 32, 14, 0, false); -} - -TEST(TimeNormCase, MultipleOverflow) { - const absl::TimeZone utc = absl::UTCTimeZone(); - absl::TimeConversion tc = ConvertDateTime(2013, 12, 31, 23, 59, 59 + 1, utc); - EXPECT_TRUE(tc.normalized); - EXPECT_EQ(absl::TimeConversion::UNIQUE, tc.kind); - absl::Time::Breakdown bd = tc.pre.In(utc); - ABSL_INTERNAL_EXPECT_TIME(bd, 2014, 1, 1, 0, 0, 0, 0, false); -} - -TEST(TimeNormCase, MultipleUnderflow) { - const absl::TimeZone utc = absl::UTCTimeZone(); - absl::TimeConversion tc = absl::ConvertDateTime(2014, 1, 1, 0, 0, 0 - 1, utc); - EXPECT_TRUE(tc.normalized); - EXPECT_EQ(absl::TimeConversion::UNIQUE, tc.kind); - absl::Time::Breakdown bd = tc.pre.In(utc); - ABSL_INTERNAL_EXPECT_TIME(bd, 2013, 12, 31, 23, 59, 59, 0, false); -} - -TEST(TimeNormCase, OverflowLimits) { - const absl::TimeZone utc = absl::UTCTimeZone(); - absl::TimeConversion tc; - absl::Time::Breakdown bd; - - const int kintmax = std::numeric_limits<int>::max(); - tc = absl::ConvertDateTime(0, kintmax, kintmax, kintmax, kintmax, kintmax, - utc); - EXPECT_TRUE(tc.normalized); - EXPECT_EQ(absl::TimeConversion::UNIQUE, tc.kind); - bd = tc.pre.In(utc); - ABSL_INTERNAL_EXPECT_TIME(bd, 185085715, 11, 27, 12, 21, 7, 0, false); - - const int kintmin = std::numeric_limits<int>::min(); - tc = absl::ConvertDateTime(0, kintmin, kintmin, kintmin, kintmin, kintmin, - utc); - EXPECT_TRUE(tc.normalized); - EXPECT_EQ(absl::TimeConversion::UNIQUE, tc.kind); - bd = tc.pre.In(utc); - ABSL_INTERNAL_EXPECT_TIME(bd, -185085717, 10, 31, 10, 37, 52, 0, false); - - const int64_t max_year = std::numeric_limits<int64_t>::max(); - tc = absl::ConvertDateTime(max_year, 12, 31, 23, 59, 59, utc); - EXPECT_TRUE(tc.normalized); - EXPECT_EQ(absl::TimeConversion::UNIQUE, tc.kind); - EXPECT_EQ(absl::InfiniteFuture(), tc.pre); - - const int64_t min_year = std::numeric_limits<int64_t>::min(); - tc = absl::ConvertDateTime(min_year, 1, 1, 0, 0, 0, utc); - EXPECT_TRUE(tc.normalized); - EXPECT_EQ(absl::TimeConversion::UNIQUE, tc.kind); - EXPECT_EQ(absl::InfinitePast(), tc.pre); -} - -TEST(TimeNormCase, ComplexOverflow) { - const absl::TimeZone utc = absl::UTCTimeZone(); - - absl::TimeConversion tc = - ConvertDateTime(2013, 11, 15, 16, 32, 14 + 123456789, utc); - EXPECT_TRUE(tc.normalized); - EXPECT_EQ(absl::TimeConversion::UNIQUE, tc.kind); - absl::Time::Breakdown bd = tc.pre.In(utc); - ABSL_INTERNAL_EXPECT_TIME(bd, 2017, 10, 14, 14, 5, 23, 0, false); - - tc = absl::ConvertDateTime(2013, 11, 15, 16, 32 + 1234567, 14, utc); - EXPECT_TRUE(tc.normalized); - EXPECT_EQ(absl::TimeConversion::UNIQUE, tc.kind); - bd = tc.pre.In(utc); - ABSL_INTERNAL_EXPECT_TIME(bd, 2016, 3, 22, 0, 39, 14, 0, false); - - tc = absl::ConvertDateTime(2013, 11, 15, 16 + 123456, 32, 14, utc); - EXPECT_TRUE(tc.normalized); - EXPECT_EQ(absl::TimeConversion::UNIQUE, tc.kind); - bd = tc.pre.In(utc); - ABSL_INTERNAL_EXPECT_TIME(bd, 2027, 12, 16, 16, 32, 14, 0, false); - - tc = absl::ConvertDateTime(2013, 11, 15 + 1234, 16, 32, 14, utc); - EXPECT_TRUE(tc.normalized); - EXPECT_EQ(absl::TimeConversion::UNIQUE, tc.kind); - bd = tc.pre.In(utc); - ABSL_INTERNAL_EXPECT_TIME(bd, 2017, 4, 2, 16, 32, 14, 0, false); - - tc = absl::ConvertDateTime(2013, 11 + 123, 15, 16, 32, 14, utc); - EXPECT_TRUE(tc.normalized); - EXPECT_EQ(absl::TimeConversion::UNIQUE, tc.kind); - bd = tc.pre.In(utc); - ABSL_INTERNAL_EXPECT_TIME(bd, 2024, 2, 15, 16, 32, 14, 0, false); -} - -TEST(TimeNormCase, ComplexUnderflow) { - const absl::TimeZone utc = absl::UTCTimeZone(); - - absl::TimeConversion tc = - absl::ConvertDateTime(1999, 3, 0, 0, 0, 0, utc); // year 400 - EXPECT_TRUE(tc.normalized); - EXPECT_EQ(absl::TimeConversion::UNIQUE, tc.kind); - absl::Time::Breakdown bd = tc.pre.In(utc); - ABSL_INTERNAL_EXPECT_TIME(bd, 1999, 2, 28, 0, 0, 0, 0, false); - - tc = absl::ConvertDateTime(2013, 11, 15, 16, 32, 14 - 123456789, utc); - EXPECT_TRUE(tc.normalized); - EXPECT_EQ(absl::TimeConversion::UNIQUE, tc.kind); - bd = tc.pre.In(utc); - ABSL_INTERNAL_EXPECT_TIME(bd, 2009, 12, 17, 18, 59, 5, 0, false); - - tc = absl::ConvertDateTime(2013, 11, 15, 16, 32 - 1234567, 14, utc); - EXPECT_TRUE(tc.normalized); - EXPECT_EQ(absl::TimeConversion::UNIQUE, tc.kind); - bd = tc.pre.In(utc); - ABSL_INTERNAL_EXPECT_TIME(bd, 2011, 7, 12, 8, 25, 14, 0, false); - - tc = absl::ConvertDateTime(2013, 11, 15, 16 - 123456, 32, 14, utc); - EXPECT_TRUE(tc.normalized); - EXPECT_EQ(absl::TimeConversion::UNIQUE, tc.kind); - bd = tc.pre.In(utc); - ABSL_INTERNAL_EXPECT_TIME(bd, 1999, 10, 16, 16, 32, 14, 0, false); - - tc = absl::ConvertDateTime(2013, 11, 15 - 1234, 16, 32, 14, utc); - EXPECT_TRUE(tc.normalized); - EXPECT_EQ(absl::TimeConversion::UNIQUE, tc.kind); - bd = tc.pre.In(utc); - ABSL_INTERNAL_EXPECT_TIME(bd, 2010, 6, 30, 16, 32, 14, 0, false); - - tc = absl::ConvertDateTime(2013, 11 - 123, 15, 16, 32, 14, utc); - EXPECT_TRUE(tc.normalized); - EXPECT_EQ(absl::TimeConversion::UNIQUE, tc.kind); - bd = tc.pre.In(utc); - ABSL_INTERNAL_EXPECT_TIME(bd, 2003, 8, 15, 16, 32, 14, 0, false); -} - -TEST(TimeNormCase, Mishmash) { - const absl::TimeZone utc = absl::UTCTimeZone(); - - absl::TimeConversion tc = - absl::ConvertDateTime(2013, 11 - 123, 15 + 1234, 16 - 123456, - 32 + 1234567, 14 - 123456789, utc); - EXPECT_TRUE(tc.normalized); - EXPECT_EQ(absl::TimeConversion::UNIQUE, tc.kind); - absl::Time::Breakdown bd = tc.pre.In(utc); - ABSL_INTERNAL_EXPECT_TIME(bd, 1991, 5, 9, 3, 6, 5, 0, false); - - tc = absl::ConvertDateTime(2013, 11 + 123, 15 - 1234, 16 + 123456, - 32 - 1234567, 14 + 123456789, utc); - EXPECT_TRUE(tc.normalized); - EXPECT_EQ(absl::TimeConversion::UNIQUE, tc.kind); - bd = tc.pre.In(utc); - ABSL_INTERNAL_EXPECT_TIME(bd, 2036, 5, 24, 5, 58, 23, 0, false); - - // Here is a normalization case we got wrong for a while. Because the - // day is converted to "1" within a 400-year (146097-day) period, we - // didn't need to roll the month and so we didn't mark it as normalized. - tc = absl::ConvertDateTime(2013, 11, -146097 + 1, 16, 32, 14, utc); - EXPECT_TRUE(tc.normalized); - EXPECT_EQ(absl::TimeConversion::UNIQUE, tc.kind); - bd = tc.pre.In(utc); - ABSL_INTERNAL_EXPECT_TIME(bd, 1613, 11, 1, 16, 32, 14, 0, false); - - // Even though the month overflow compensates for the day underflow, - // this should still be marked as normalized. - tc = absl::ConvertDateTime(2013, 11 + 400 * 12, -146097 + 1, 16, 32, 14, utc); - EXPECT_TRUE(tc.normalized); - EXPECT_EQ(absl::TimeConversion::UNIQUE, tc.kind); - bd = tc.pre.In(utc); - ABSL_INTERNAL_EXPECT_TIME(bd, 2013, 11, 1, 16, 32, 14, 0, false); -} - -TEST(TimeNormCase, LeapYears) { - const absl::TimeZone utc = absl::UTCTimeZone(); - - absl::TimeConversion tc = - absl::ConvertDateTime(2013, 2, 28 + 1, 0, 0, 0, utc); - EXPECT_TRUE(tc.normalized); - EXPECT_EQ(absl::TimeConversion::UNIQUE, tc.kind); - absl::Time::Breakdown bd = tc.pre.In(utc); - ABSL_INTERNAL_EXPECT_TIME(bd, 2013, 3, 1, 0, 0, 0, 0, false); - - tc = absl::ConvertDateTime(2012, 2, 28 + 1, 0, 0, 0, utc); - EXPECT_FALSE(tc.normalized); - EXPECT_EQ(absl::TimeConversion::UNIQUE, tc.kind); - bd = tc.pre.In(utc); - ABSL_INTERNAL_EXPECT_TIME(bd, 2012, 2, 29, 0, 0, 0, 0, false); - - tc = absl::ConvertDateTime(2000, 2, 28 + 1, 0, 0, 0, utc); - EXPECT_FALSE(tc.normalized); - EXPECT_EQ(absl::TimeConversion::UNIQUE, tc.kind); - bd = tc.pre.In(utc); - ABSL_INTERNAL_EXPECT_TIME(bd, 2000, 2, 29, 0, 0, 0, 0, false); - - tc = absl::ConvertDateTime(1900, 2, 28 + 1, 0, 0, 0, utc); - EXPECT_TRUE(tc.normalized); - EXPECT_EQ(absl::TimeConversion::UNIQUE, tc.kind); - bd = tc.pre.In(utc); - ABSL_INTERNAL_EXPECT_TIME(bd, 1900, 3, 1, 0, 0, 0, 0, false); -} - -// Convert all the days from 1970-1-1 to 1970-1-146097 (aka 2369-12-31) -// and check that they normalize to the expected time. 146097 days span -// the 400-year Gregorian cycle used during normalization. -TEST(TimeNormCase, AllTheDays) { - const absl::TimeZone utc = absl::UTCTimeZone(); - absl::Time exp_time = absl::UnixEpoch(); - - for (int day = 1; day <= 146097; ++day) { - absl::TimeConversion tc = absl::ConvertDateTime(1970, 1, day, 0, 0, 0, utc); - EXPECT_EQ(day > 31, tc.normalized); - EXPECT_EQ(absl::TimeConversion::UNIQUE, tc.kind); - EXPECT_EQ(exp_time, tc.pre); - exp_time += absl::Hours(24); - } -} - -} // namespace |