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// Protocol Buffers - Google's data interchange format
// Copyright 2008 Google Inc. All rights reserved.
// https://developers.google.com/protocol-buffers/
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include <google/protobuf/stubs/time.h>
#include <google/protobuf/testing/googletest.h>
#include <gtest/gtest.h>
namespace google {
namespace protobuf {
namespace internal {
namespace {
static const int64 kSecondsPerDay = 3600 * 24;
// For DateTime, tests will mostly focuse on the date part because that's
// the tricky one.
int64 CreateTimestamp(int year, int month, int day) {
DateTime time;
time.year = year;
time.month = month;
time.day = day;
time.hour = time.minute = time.second = 0;
int64 result;
GOOGLE_CHECK(DateTimeToSeconds(time, &result));
// Check that a roundtrip produces the same result.
GOOGLE_CHECK(SecondsToDateTime(result, &time));
GOOGLE_CHECK(time.year == year);
GOOGLE_CHECK(time.month == month);
GOOGLE_CHECK(time.day == day);
return result;
}
TEST(DateTimeTest, SimpleTime) {
DateTime time;
ASSERT_TRUE(SecondsToDateTime(1, &time));
EXPECT_EQ(1970, time.year);
EXPECT_EQ(1, time.month);
EXPECT_EQ(1, time.day);
EXPECT_EQ(0, time.hour);
EXPECT_EQ(0, time.minute);
EXPECT_EQ(1, time.second);
int64 seconds;
ASSERT_TRUE(DateTimeToSeconds(time, &seconds));
EXPECT_EQ(1, seconds);
ASSERT_TRUE(SecondsToDateTime(-1, &time));
EXPECT_EQ(1969, time.year);
EXPECT_EQ(12, time.month);
EXPECT_EQ(31, time.day);
EXPECT_EQ(23, time.hour);
EXPECT_EQ(59, time.minute);
EXPECT_EQ(59, time.second);
ASSERT_TRUE(DateTimeToSeconds(time, &seconds));
EXPECT_EQ(-1, seconds);
DateTime start, end;
start.year = 1;
start.month = 1;
start.day = 1;
start.hour = 0;
start.minute = 0;
start.second = 0;
end.year = 9999;
end.month = 12;
end.day = 31;
end.hour = 23;
end.minute = 59;
end.second = 59;
int64 start_time, end_time;
ASSERT_TRUE(DateTimeToSeconds(start, &start_time));
ASSERT_TRUE(DateTimeToSeconds(end, &end_time));
EXPECT_EQ(315537897599LL, end_time - start_time);
ASSERT_TRUE(SecondsToDateTime(start_time, &time));
ASSERT_TRUE(DateTimeToSeconds(time, &seconds));
EXPECT_EQ(start_time, seconds);
ASSERT_TRUE(SecondsToDateTime(end_time, &time));
ASSERT_TRUE(DateTimeToSeconds(time, &seconds));
EXPECT_EQ(end_time, seconds);
}
TEST(DateTimeTest, DayInMonths) {
// Check that month boundaries are handled correctly.
EXPECT_EQ(kSecondsPerDay,
CreateTimestamp(2015, 1, 1) - CreateTimestamp(2014, 12, 31));
EXPECT_EQ(kSecondsPerDay,
CreateTimestamp(2015, 2, 1) - CreateTimestamp(2015, 1, 31));
EXPECT_EQ(kSecondsPerDay,
CreateTimestamp(2015, 3, 1) - CreateTimestamp(2015, 2, 28));
EXPECT_EQ(kSecondsPerDay,
CreateTimestamp(2015, 4, 1) - CreateTimestamp(2015, 3, 31));
EXPECT_EQ(kSecondsPerDay,
CreateTimestamp(2015, 5, 1) - CreateTimestamp(2015, 4, 30));
EXPECT_EQ(kSecondsPerDay,
CreateTimestamp(2015, 6, 1) - CreateTimestamp(2015, 5, 31));
EXPECT_EQ(kSecondsPerDay,
CreateTimestamp(2015, 7, 1) - CreateTimestamp(2015, 6, 30));
EXPECT_EQ(kSecondsPerDay,
CreateTimestamp(2015, 8, 1) - CreateTimestamp(2015, 7, 31));
EXPECT_EQ(kSecondsPerDay,
CreateTimestamp(2015, 9, 1) - CreateTimestamp(2015, 8, 31));
EXPECT_EQ(kSecondsPerDay,
CreateTimestamp(2015, 10, 1) - CreateTimestamp(2015, 9, 30));
EXPECT_EQ(kSecondsPerDay,
CreateTimestamp(2015, 11, 1) - CreateTimestamp(2015, 10, 31));
EXPECT_EQ(kSecondsPerDay,
CreateTimestamp(2015, 12, 1) - CreateTimestamp(2015, 11, 30));
EXPECT_EQ(kSecondsPerDay,
CreateTimestamp(2016, 1, 1) - CreateTimestamp(2015, 12, 31));
}
TEST(DateTimeTest, LeapYear) {
// Non-leap year.
EXPECT_EQ(kSecondsPerDay,
CreateTimestamp(2015, 3, 1) - CreateTimestamp(2015, 2, 28));
// Leap year.
EXPECT_EQ(kSecondsPerDay,
CreateTimestamp(2016, 3, 1) - CreateTimestamp(2016, 2, 29));
// Non-leap year.
EXPECT_EQ(kSecondsPerDay,
CreateTimestamp(2100, 3, 1) - CreateTimestamp(2100, 2, 28));
// Leap year.
EXPECT_EQ(kSecondsPerDay,
CreateTimestamp(2400, 3, 1) - CreateTimestamp(2400, 2, 29));
}
TEST(DateTimeTest, StringFormat) {
DateTime start, end;
start.year = 1;
start.month = 1;
start.day = 1;
start.hour = 0;
start.minute = 0;
start.second = 0;
end.year = 9999;
end.month = 12;
end.day = 31;
end.hour = 23;
end.minute = 59;
end.second = 59;
int64 start_time, end_time;
ASSERT_TRUE(DateTimeToSeconds(start, &start_time));
ASSERT_TRUE(DateTimeToSeconds(end, &end_time));
EXPECT_EQ("0001-01-01T00:00:00Z", FormatTime(start_time, 0));
EXPECT_EQ("9999-12-31T23:59:59Z", FormatTime(end_time, 0));
// Make sure the nanoseconds part is formated correctly.
EXPECT_EQ("1970-01-01T00:00:00.010Z", FormatTime(0, 10000000));
EXPECT_EQ("1970-01-01T00:00:00.000010Z", FormatTime(0, 10000));
EXPECT_EQ("1970-01-01T00:00:00.000000010Z", FormatTime(0, 10));
}
TEST(DateTimeTest, ParseString) {
int64 seconds;
int32 nanos;
ASSERT_TRUE(ParseTime("0001-01-01T00:00:00Z", &seconds, &nanos));
EXPECT_EQ("0001-01-01T00:00:00Z", FormatTime(seconds, nanos));
ASSERT_TRUE(ParseTime("9999-12-31T23:59:59.999999999Z", &seconds, &nanos));
EXPECT_EQ("9999-12-31T23:59:59.999999999Z", FormatTime(seconds, nanos));
// Test time zone offsets.
ASSERT_TRUE(ParseTime("1970-01-01T00:00:00-08:00", &seconds, &nanos));
EXPECT_EQ("1970-01-01T08:00:00Z", FormatTime(seconds, nanos));
ASSERT_TRUE(ParseTime("1970-01-01T00:00:00+08:00", &seconds, &nanos));
EXPECT_EQ("1969-12-31T16:00:00Z", FormatTime(seconds, nanos));
// Test nanoseconds.
ASSERT_TRUE(ParseTime("1970-01-01T00:00:00.01Z", &seconds, &nanos));
EXPECT_EQ("1970-01-01T00:00:00.010Z", FormatTime(seconds, nanos));
ASSERT_TRUE(ParseTime("1970-01-01T00:00:00.00001-08:00", &seconds, &nanos));
EXPECT_EQ("1970-01-01T08:00:00.000010Z", FormatTime(seconds, nanos));
ASSERT_TRUE(ParseTime("1970-01-01T00:00:00.00000001+08:00", &seconds, &nanos));
EXPECT_EQ("1969-12-31T16:00:00.000000010Z", FormatTime(seconds, nanos));
// Fractional parts less than 1 nanosecond will be ignored.
ASSERT_TRUE(ParseTime("1970-01-01T00:00:00.0123456789Z", &seconds, &nanos));
EXPECT_EQ("1970-01-01T00:00:00.012345678Z", FormatTime(seconds, nanos));
}
} // namespace
} // namespace internal
} // namespace protobuf
} // namespace google