// 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
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