148 lines
6.3 KiB
C++
148 lines
6.3 KiB
C++
// Copyright 2018 The Abseil Authors.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// https://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#include "absl/flags/flag.h"
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#include <string>
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#include "gtest/gtest.h"
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#include "absl/flags/reflection.h"
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#include "absl/time/civil_time.h"
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#include "absl/time/time.h"
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ABSL_FLAG(absl::CivilSecond, test_flag_civil_second,
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absl::CivilSecond(2015, 1, 2, 3, 4, 5), "");
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ABSL_FLAG(absl::CivilMinute, test_flag_civil_minute,
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absl::CivilMinute(2015, 1, 2, 3, 4), "");
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ABSL_FLAG(absl::CivilHour, test_flag_civil_hour, absl::CivilHour(2015, 1, 2, 3),
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"");
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ABSL_FLAG(absl::CivilDay, test_flag_civil_day, absl::CivilDay(2015, 1, 2), "");
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ABSL_FLAG(absl::CivilMonth, test_flag_civil_month, absl::CivilMonth(2015, 1),
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"");
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ABSL_FLAG(absl::CivilYear, test_flag_civil_year, absl::CivilYear(2015), "");
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ABSL_FLAG(absl::Duration, test_duration_flag, absl::Seconds(5),
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"For testing support for Duration flags");
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ABSL_FLAG(absl::Time, test_time_flag, absl::InfinitePast(),
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"For testing support for Time flags");
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namespace {
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bool SetFlagValue(absl::string_view flag_name, absl::string_view value) {
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auto* flag = absl::FindCommandLineFlag(flag_name);
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if (!flag) return false;
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std::string err;
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return flag->ParseFrom(value, &err);
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}
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bool GetFlagValue(absl::string_view flag_name, std::string& value) {
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auto* flag = absl::FindCommandLineFlag(flag_name);
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if (!flag) return false;
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value = flag->CurrentValue();
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return true;
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}
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TEST(CivilTime, FlagSupport) {
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// Tests the default setting of the flags.
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const absl::CivilSecond kDefaultSec(2015, 1, 2, 3, 4, 5);
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EXPECT_EQ(absl::CivilSecond(kDefaultSec),
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absl::GetFlag(FLAGS_test_flag_civil_second));
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EXPECT_EQ(absl::CivilMinute(kDefaultSec),
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absl::GetFlag(FLAGS_test_flag_civil_minute));
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EXPECT_EQ(absl::CivilHour(kDefaultSec),
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absl::GetFlag(FLAGS_test_flag_civil_hour));
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EXPECT_EQ(absl::CivilDay(kDefaultSec),
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absl::GetFlag(FLAGS_test_flag_civil_day));
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EXPECT_EQ(absl::CivilMonth(kDefaultSec),
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absl::GetFlag(FLAGS_test_flag_civil_month));
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EXPECT_EQ(absl::CivilYear(kDefaultSec),
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absl::GetFlag(FLAGS_test_flag_civil_year));
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// Sets flags to a new value.
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const absl::CivilSecond kNewSec(2016, 6, 7, 8, 9, 10);
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absl::SetFlag(&FLAGS_test_flag_civil_second, absl::CivilSecond(kNewSec));
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absl::SetFlag(&FLAGS_test_flag_civil_minute, absl::CivilMinute(kNewSec));
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absl::SetFlag(&FLAGS_test_flag_civil_hour, absl::CivilHour(kNewSec));
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absl::SetFlag(&FLAGS_test_flag_civil_day, absl::CivilDay(kNewSec));
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absl::SetFlag(&FLAGS_test_flag_civil_month, absl::CivilMonth(kNewSec));
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absl::SetFlag(&FLAGS_test_flag_civil_year, absl::CivilYear(kNewSec));
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EXPECT_EQ(absl::CivilSecond(kNewSec),
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absl::GetFlag(FLAGS_test_flag_civil_second));
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EXPECT_EQ(absl::CivilMinute(kNewSec),
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absl::GetFlag(FLAGS_test_flag_civil_minute));
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EXPECT_EQ(absl::CivilHour(kNewSec),
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absl::GetFlag(FLAGS_test_flag_civil_hour));
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EXPECT_EQ(absl::CivilDay(kNewSec), absl::GetFlag(FLAGS_test_flag_civil_day));
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EXPECT_EQ(absl::CivilMonth(kNewSec),
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absl::GetFlag(FLAGS_test_flag_civil_month));
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EXPECT_EQ(absl::CivilYear(kNewSec),
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absl::GetFlag(FLAGS_test_flag_civil_year));
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}
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TEST(Duration, FlagSupport) {
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EXPECT_EQ(absl::Seconds(5), absl::GetFlag(FLAGS_test_duration_flag));
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absl::SetFlag(&FLAGS_test_duration_flag, absl::Seconds(10));
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EXPECT_EQ(absl::Seconds(10), absl::GetFlag(FLAGS_test_duration_flag));
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EXPECT_TRUE(SetFlagValue("test_duration_flag", "20s"));
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EXPECT_EQ(absl::Seconds(20), absl::GetFlag(FLAGS_test_duration_flag));
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std::string current_flag_value;
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EXPECT_TRUE(GetFlagValue("test_duration_flag", current_flag_value));
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EXPECT_EQ("20s", current_flag_value);
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}
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TEST(Time, FlagSupport) {
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EXPECT_EQ(absl::InfinitePast(), absl::GetFlag(FLAGS_test_time_flag));
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const absl::Time t = absl::FromCivil(absl::CivilSecond(2016, 1, 2, 3, 4, 5),
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absl::UTCTimeZone());
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absl::SetFlag(&FLAGS_test_time_flag, t);
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EXPECT_EQ(t, absl::GetFlag(FLAGS_test_time_flag));
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// Successful parse
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EXPECT_TRUE(SetFlagValue("test_time_flag", "2016-01-02T03:04:06Z"));
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EXPECT_EQ(t + absl::Seconds(1), absl::GetFlag(FLAGS_test_time_flag));
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EXPECT_TRUE(SetFlagValue("test_time_flag", "2016-01-02T03:04:07.0Z"));
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EXPECT_EQ(t + absl::Seconds(2), absl::GetFlag(FLAGS_test_time_flag));
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EXPECT_TRUE(SetFlagValue("test_time_flag", "2016-01-02T03:04:08.000Z"));
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EXPECT_EQ(t + absl::Seconds(3), absl::GetFlag(FLAGS_test_time_flag));
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EXPECT_TRUE(SetFlagValue("test_time_flag", "2016-01-02T03:04:09+00:00"));
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EXPECT_EQ(t + absl::Seconds(4), absl::GetFlag(FLAGS_test_time_flag));
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EXPECT_TRUE(SetFlagValue("test_time_flag", "2016-01-02T03:04:05.123+00:00"));
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EXPECT_EQ(t + absl::Milliseconds(123), absl::GetFlag(FLAGS_test_time_flag));
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EXPECT_TRUE(SetFlagValue("test_time_flag", "2016-01-02T03:04:05.123+08:00"));
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EXPECT_EQ(t + absl::Milliseconds(123) - absl::Hours(8),
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absl::GetFlag(FLAGS_test_time_flag));
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EXPECT_TRUE(SetFlagValue("test_time_flag", "infinite-future"));
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EXPECT_EQ(absl::InfiniteFuture(), absl::GetFlag(FLAGS_test_time_flag));
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EXPECT_TRUE(SetFlagValue("test_time_flag", "infinite-past"));
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EXPECT_EQ(absl::InfinitePast(), absl::GetFlag(FLAGS_test_time_flag));
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EXPECT_FALSE(SetFlagValue("test_time_flag", "2016-01-02T03:04:06"));
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EXPECT_FALSE(SetFlagValue("test_time_flag", "2016-01-02"));
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EXPECT_FALSE(SetFlagValue("test_time_flag", "2016-01-02Z"));
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EXPECT_FALSE(SetFlagValue("test_time_flag", "2016-01-02+00:00"));
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EXPECT_FALSE(SetFlagValue("test_time_flag", "2016-99-99T03:04:06Z"));
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EXPECT_TRUE(SetFlagValue("test_time_flag", "2016-01-02T03:04:05Z"));
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std::string current_flag_value;
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EXPECT_TRUE(GetFlagValue("test_time_flag", current_flag_value));
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EXPECT_EQ("2016-01-02T03:04:05+00:00", current_flag_value);
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}
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} // namespace
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