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Diffstat (limited to 'abseil-cpp/absl/time/flag_test.cc')
| -rw-r--r-- | abseil-cpp/absl/time/flag_test.cc | 147 |
1 files changed, 147 insertions, 0 deletions
diff --git a/abseil-cpp/absl/time/flag_test.cc b/abseil-cpp/absl/time/flag_test.cc new file mode 100644 index 0000000..8f8532b --- /dev/null +++ b/abseil-cpp/absl/time/flag_test.cc @@ -0,0 +1,147 @@ +// Copyright 2018 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 +// +// https://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. + +#include "absl/flags/flag.h" + +#include <string> + +#include "gtest/gtest.h" +#include "absl/flags/reflection.h" +#include "absl/time/civil_time.h" +#include "absl/time/time.h" + +ABSL_FLAG(absl::CivilSecond, test_flag_civil_second, + absl::CivilSecond(2015, 1, 2, 3, 4, 5), ""); +ABSL_FLAG(absl::CivilMinute, test_flag_civil_minute, + absl::CivilMinute(2015, 1, 2, 3, 4), ""); +ABSL_FLAG(absl::CivilHour, test_flag_civil_hour, absl::CivilHour(2015, 1, 2, 3), + ""); +ABSL_FLAG(absl::CivilDay, test_flag_civil_day, absl::CivilDay(2015, 1, 2), ""); +ABSL_FLAG(absl::CivilMonth, test_flag_civil_month, absl::CivilMonth(2015, 1), + ""); +ABSL_FLAG(absl::CivilYear, test_flag_civil_year, absl::CivilYear(2015), ""); + +ABSL_FLAG(absl::Duration, test_duration_flag, absl::Seconds(5), + "For testing support for Duration flags"); +ABSL_FLAG(absl::Time, test_time_flag, absl::InfinitePast(), + "For testing support for Time flags"); + +namespace { + +bool SetFlagValue(absl::string_view flag_name, absl::string_view value) { + auto* flag = absl::FindCommandLineFlag(flag_name); + if (!flag) return false; + std::string err; + return flag->ParseFrom(value, &err); +} + +bool GetFlagValue(absl::string_view flag_name, std::string& value) { + auto* flag = absl::FindCommandLineFlag(flag_name); + if (!flag) return false; + value = flag->CurrentValue(); + return true; +} + +TEST(CivilTime, FlagSupport) { + // Tests the default setting of the flags. + const absl::CivilSecond kDefaultSec(2015, 1, 2, 3, 4, 5); + EXPECT_EQ(absl::CivilSecond(kDefaultSec), + absl::GetFlag(FLAGS_test_flag_civil_second)); + EXPECT_EQ(absl::CivilMinute(kDefaultSec), + absl::GetFlag(FLAGS_test_flag_civil_minute)); + EXPECT_EQ(absl::CivilHour(kDefaultSec), + absl::GetFlag(FLAGS_test_flag_civil_hour)); + EXPECT_EQ(absl::CivilDay(kDefaultSec), + absl::GetFlag(FLAGS_test_flag_civil_day)); + EXPECT_EQ(absl::CivilMonth(kDefaultSec), + absl::GetFlag(FLAGS_test_flag_civil_month)); + EXPECT_EQ(absl::CivilYear(kDefaultSec), + absl::GetFlag(FLAGS_test_flag_civil_year)); + + // Sets flags to a new value. + const absl::CivilSecond kNewSec(2016, 6, 7, 8, 9, 10); + absl::SetFlag(&FLAGS_test_flag_civil_second, absl::CivilSecond(kNewSec)); + absl::SetFlag(&FLAGS_test_flag_civil_minute, absl::CivilMinute(kNewSec)); + absl::SetFlag(&FLAGS_test_flag_civil_hour, absl::CivilHour(kNewSec)); + absl::SetFlag(&FLAGS_test_flag_civil_day, absl::CivilDay(kNewSec)); + absl::SetFlag(&FLAGS_test_flag_civil_month, absl::CivilMonth(kNewSec)); + absl::SetFlag(&FLAGS_test_flag_civil_year, absl::CivilYear(kNewSec)); + + EXPECT_EQ(absl::CivilSecond(kNewSec), + absl::GetFlag(FLAGS_test_flag_civil_second)); + EXPECT_EQ(absl::CivilMinute(kNewSec), + absl::GetFlag(FLAGS_test_flag_civil_minute)); + EXPECT_EQ(absl::CivilHour(kNewSec), + absl::GetFlag(FLAGS_test_flag_civil_hour)); + EXPECT_EQ(absl::CivilDay(kNewSec), absl::GetFlag(FLAGS_test_flag_civil_day)); + EXPECT_EQ(absl::CivilMonth(kNewSec), + absl::GetFlag(FLAGS_test_flag_civil_month)); + EXPECT_EQ(absl::CivilYear(kNewSec), + absl::GetFlag(FLAGS_test_flag_civil_year)); +} + +TEST(Duration, FlagSupport) { + EXPECT_EQ(absl::Seconds(5), absl::GetFlag(FLAGS_test_duration_flag)); + + absl::SetFlag(&FLAGS_test_duration_flag, absl::Seconds(10)); + EXPECT_EQ(absl::Seconds(10), absl::GetFlag(FLAGS_test_duration_flag)); + + EXPECT_TRUE(SetFlagValue("test_duration_flag", "20s")); + EXPECT_EQ(absl::Seconds(20), absl::GetFlag(FLAGS_test_duration_flag)); + + std::string current_flag_value; + EXPECT_TRUE(GetFlagValue("test_duration_flag", current_flag_value)); + EXPECT_EQ("20s", current_flag_value); +} + +TEST(Time, FlagSupport) { + EXPECT_EQ(absl::InfinitePast(), absl::GetFlag(FLAGS_test_time_flag)); + + const absl::Time t = absl::FromCivil(absl::CivilSecond(2016, 1, 2, 3, 4, 5), + absl::UTCTimeZone()); + absl::SetFlag(&FLAGS_test_time_flag, t); + EXPECT_EQ(t, absl::GetFlag(FLAGS_test_time_flag)); + + // Successful parse + EXPECT_TRUE(SetFlagValue("test_time_flag", "2016-01-02T03:04:06Z")); + EXPECT_EQ(t + absl::Seconds(1), absl::GetFlag(FLAGS_test_time_flag)); + EXPECT_TRUE(SetFlagValue("test_time_flag", "2016-01-02T03:04:07.0Z")); + EXPECT_EQ(t + absl::Seconds(2), absl::GetFlag(FLAGS_test_time_flag)); + EXPECT_TRUE(SetFlagValue("test_time_flag", "2016-01-02T03:04:08.000Z")); + EXPECT_EQ(t + absl::Seconds(3), absl::GetFlag(FLAGS_test_time_flag)); + EXPECT_TRUE(SetFlagValue("test_time_flag", "2016-01-02T03:04:09+00:00")); + EXPECT_EQ(t + absl::Seconds(4), absl::GetFlag(FLAGS_test_time_flag)); + EXPECT_TRUE(SetFlagValue("test_time_flag", "2016-01-02T03:04:05.123+00:00")); + EXPECT_EQ(t + absl::Milliseconds(123), absl::GetFlag(FLAGS_test_time_flag)); + EXPECT_TRUE(SetFlagValue("test_time_flag", "2016-01-02T03:04:05.123+08:00")); + EXPECT_EQ(t + absl::Milliseconds(123) - absl::Hours(8), + absl::GetFlag(FLAGS_test_time_flag)); + EXPECT_TRUE(SetFlagValue("test_time_flag", "infinite-future")); + EXPECT_EQ(absl::InfiniteFuture(), absl::GetFlag(FLAGS_test_time_flag)); + EXPECT_TRUE(SetFlagValue("test_time_flag", "infinite-past")); + EXPECT_EQ(absl::InfinitePast(), absl::GetFlag(FLAGS_test_time_flag)); + + EXPECT_FALSE(SetFlagValue("test_time_flag", "2016-01-02T03:04:06")); + EXPECT_FALSE(SetFlagValue("test_time_flag", "2016-01-02")); + EXPECT_FALSE(SetFlagValue("test_time_flag", "2016-01-02Z")); + EXPECT_FALSE(SetFlagValue("test_time_flag", "2016-01-02+00:00")); + EXPECT_FALSE(SetFlagValue("test_time_flag", "2016-99-99T03:04:06Z")); + + EXPECT_TRUE(SetFlagValue("test_time_flag", "2016-01-02T03:04:05Z")); + std::string current_flag_value; + EXPECT_TRUE(GetFlagValue("test_time_flag", current_flag_value)); + EXPECT_EQ("2016-01-02T03:04:05+00:00", current_flag_value); +} + +} // namespace |