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// Copyright (c) 2021 The Orbit Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include <gmock/gmock.h>
#include <gtest/gtest.h>
#include <stdint.h>
#include <map>
#include <vector>
#include "ClientData/TimestampIntervalSet.h"
using ::testing::ElementsAre;
namespace orbit_client_data {
MATCHER_P2(TimestampIntervalEq, start_inclusive, end_exclusive, "") {
const TimestampIntervalSet::TimestampInterval& interval = arg;
return interval.start_inclusive() == static_cast<uint64_t>(start_inclusive) &&
interval.end_exclusive() == static_cast<uint64_t>(end_exclusive);
}
TEST(TimestampIntervalSet, EmptyAndSize) {
TimestampIntervalSet set;
EXPECT_TRUE(set.empty());
EXPECT_EQ(set.size(), 0);
set.Add(5, 10);
EXPECT_FALSE(set.empty());
EXPECT_EQ(set.size(), 1);
set.Add(15, 20);
EXPECT_FALSE(set.empty());
EXPECT_EQ(set.size(), 2);
}
TEST(TimestampIntervalSet, Add) {
TimestampIntervalSet set;
EXPECT_DEATH(set.Add(5, 4), "");
EXPECT_DEATH(set.Add(5, 5), "");
set.Add(5, 10);
EXPECT_THAT(std::vector(set.begin(), set.end()), ElementsAre(TimestampIntervalEq(5, 10)));
set.Add(15, 20);
EXPECT_THAT(std::vector(set.begin(), set.end()),
ElementsAre(TimestampIntervalEq(5, 10), TimestampIntervalEq(15, 20)));
set.Clear();
set.Add(5, 10);
EXPECT_THAT(std::vector(set.begin(), set.end()), ElementsAre(TimestampIntervalEq(5, 10)));
set.Add(11, 20);
EXPECT_THAT(std::vector(set.begin(), set.end()),
ElementsAre(TimestampIntervalEq(5, 10), TimestampIntervalEq(11, 20)));
set.Clear();
set.Add(11, 20);
EXPECT_THAT(std::vector(set.begin(), set.end()), ElementsAre(TimestampIntervalEq(11, 20)));
set.Add(5, 10);
EXPECT_THAT(std::vector(set.begin(), set.end()),
ElementsAre(TimestampIntervalEq(5, 10), TimestampIntervalEq(11, 20)));
set.Clear();
set.Add(5, 10);
EXPECT_THAT(std::vector(set.begin(), set.end()), ElementsAre(TimestampIntervalEq(5, 10)));
set.Add(10, 20);
EXPECT_THAT(std::vector(set.begin(), set.end()), ElementsAre(TimestampIntervalEq(5, 20)));
set.Clear();
set.Clear();
set.Add(10, 20);
EXPECT_THAT(std::vector(set.begin(), set.end()), ElementsAre(TimestampIntervalEq(10, 20)));
set.Add(5, 10);
EXPECT_THAT(std::vector(set.begin(), set.end()), ElementsAre(TimestampIntervalEq(5, 20)));
set.Clear();
set.Add(5, 10);
EXPECT_THAT(std::vector(set.begin(), set.end()), ElementsAre(TimestampIntervalEq(5, 10)));
set.Add(0, 20);
EXPECT_THAT(std::vector(set.begin(), set.end()), ElementsAre(TimestampIntervalEq(0, 20)));
set.Clear();
set.Add(0, 20);
EXPECT_THAT(std::vector(set.begin(), set.end()), ElementsAre(TimestampIntervalEq(0, 20)));
set.Add(5, 10);
EXPECT_THAT(std::vector(set.begin(), set.end()), ElementsAre(TimestampIntervalEq(0, 20)));
set.Clear();
set.Add(5, 10);
EXPECT_THAT(std::vector(set.begin(), set.end()), ElementsAre(TimestampIntervalEq(5, 10)));
set.Add(15, 20);
EXPECT_THAT(std::vector(set.begin(), set.end()),
ElementsAre(TimestampIntervalEq(5, 10), TimestampIntervalEq(15, 20)));
set.Add(10, 15);
EXPECT_THAT(std::vector(set.begin(), set.end()), ElementsAre(TimestampIntervalEq(5, 20)));
set.Clear();
set.Add(5, 10);
EXPECT_THAT(std::vector(set.begin(), set.end()), ElementsAre(TimestampIntervalEq(5, 10)));
set.Add(15, 20);
EXPECT_THAT(std::vector(set.begin(), set.end()),
ElementsAre(TimestampIntervalEq(5, 10), TimestampIntervalEq(15, 20)));
set.Add(9, 16);
EXPECT_THAT(std::vector(set.begin(), set.end()), ElementsAre(TimestampIntervalEq(5, 20)));
set.Clear();
set.Add(5, 10);
EXPECT_THAT(std::vector(set.begin(), set.end()), ElementsAre(TimestampIntervalEq(5, 10)));
set.Add(15, 20);
EXPECT_THAT(std::vector(set.begin(), set.end()),
ElementsAre(TimestampIntervalEq(5, 10), TimestampIntervalEq(15, 20)));
set.Add(5, 20);
EXPECT_THAT(std::vector(set.begin(), set.end()), ElementsAre(TimestampIntervalEq(5, 20)));
set.Clear();
set.Add(5, 10);
EXPECT_THAT(std::vector(set.begin(), set.end()), ElementsAre(TimestampIntervalEq(5, 10)));
set.Add(15, 20);
EXPECT_THAT(std::vector(set.begin(), set.end()),
ElementsAre(TimestampIntervalEq(5, 10), TimestampIntervalEq(15, 20)));
set.Add(25, 30);
EXPECT_THAT(std::vector(set.begin(), set.end()),
ElementsAre(TimestampIntervalEq(5, 10), TimestampIntervalEq(15, 20),
TimestampIntervalEq(25, 30)));
set.Add(9, 26);
EXPECT_THAT(std::vector(set.begin(), set.end()), ElementsAre(TimestampIntervalEq(5, 30)));
set.Clear();
set.Add(5, 10);
EXPECT_THAT(std::vector(set.begin(), set.end()), ElementsAre(TimestampIntervalEq(5, 10)));
set.Add(5, 10);
EXPECT_THAT(std::vector(set.begin(), set.end()), ElementsAre(TimestampIntervalEq(5, 10)));
set.Add(5, 9);
EXPECT_THAT(std::vector(set.begin(), set.end()), ElementsAre(TimestampIntervalEq(5, 10)));
set.Add(5, 11);
EXPECT_THAT(std::vector(set.begin(), set.end()), ElementsAre(TimestampIntervalEq(5, 11)));
set.Add(4, 11);
EXPECT_THAT(std::vector(set.begin(), set.end()), ElementsAre(TimestampIntervalEq(4, 11)));
set.Add(3, 5);
EXPECT_THAT(std::vector(set.begin(), set.end()), ElementsAre(TimestampIntervalEq(3, 11)));
set.Add(15, 20);
EXPECT_THAT(std::vector(set.begin(), set.end()),
ElementsAre(TimestampIntervalEq(3, 11), TimestampIntervalEq(15, 20)));
set.Add(14, 20);
EXPECT_THAT(std::vector(set.begin(), set.end()),
ElementsAre(TimestampIntervalEq(3, 11), TimestampIntervalEq(14, 20)));
set.Add(14, 21);
EXPECT_THAT(std::vector(set.begin(), set.end()),
ElementsAre(TimestampIntervalEq(3, 11), TimestampIntervalEq(14, 21)));
set.Add(4, 12);
EXPECT_THAT(std::vector(set.begin(), set.end()),
ElementsAre(TimestampIntervalEq(3, 12), TimestampIntervalEq(14, 21)));
set.Add(3, 13);
EXPECT_THAT(std::vector(set.begin(), set.end()),
ElementsAre(TimestampIntervalEq(3, 13), TimestampIntervalEq(14, 21)));
set.Add(3, 14);
EXPECT_THAT(std::vector(set.begin(), set.end()), ElementsAre(TimestampIntervalEq(3, 21)));
set.Add(25, 30);
EXPECT_THAT(std::vector(set.begin(), set.end()),
ElementsAre(TimestampIntervalEq(3, 21), TimestampIntervalEq(25, 30)));
set.Add(35, 40);
EXPECT_THAT(std::vector(set.begin(), set.end()),
ElementsAre(TimestampIntervalEq(3, 21), TimestampIntervalEq(25, 30),
TimestampIntervalEq(35, 40)));
set.Add(17, 37);
EXPECT_THAT(std::vector(set.begin(), set.end()), ElementsAre(TimestampIntervalEq(3, 40)));
}
TEST(TimestampIntervalSet, LowerBound) {
TimestampIntervalSet set;
EXPECT_EQ(set.LowerBound(10), set.begin());
EXPECT_EQ(set.LowerBound(10), set.end());
set.Add(5, 10); // Current set: [5, 10)
EXPECT_EQ(set.LowerBound(0), set.begin());
EXPECT_THAT(*set.LowerBound(0), TimestampIntervalEq(5, 10));
EXPECT_EQ(set.LowerBound(5), set.begin());
EXPECT_THAT(*set.LowerBound(5), TimestampIntervalEq(5, 10));
EXPECT_EQ(set.LowerBound(9), set.begin());
EXPECT_THAT(*set.LowerBound(9), TimestampIntervalEq(5, 10));
EXPECT_EQ(set.LowerBound(10), set.end());
EXPECT_EQ(set.LowerBound(15), set.end());
set.Add(15, 20); // Current set: [5, 10), [15, 20)
EXPECT_EQ(set.LowerBound(0), set.begin());
EXPECT_THAT(*set.LowerBound(0), TimestampIntervalEq(5, 10));
EXPECT_EQ(set.LowerBound(5), set.begin());
EXPECT_THAT(*set.LowerBound(5), TimestampIntervalEq(5, 10));
EXPECT_EQ(set.LowerBound(9), set.begin());
EXPECT_THAT(*set.LowerBound(9), TimestampIntervalEq(5, 10));
EXPECT_THAT(*set.LowerBound(10), TimestampIntervalEq(15, 20));
EXPECT_THAT(*set.LowerBound(14), TimestampIntervalEq(15, 20));
EXPECT_THAT(*set.LowerBound(15), TimestampIntervalEq(15, 20));
EXPECT_THAT(*set.LowerBound(19), TimestampIntervalEq(15, 20));
EXPECT_EQ(set.LowerBound(20), set.end());
EXPECT_EQ(set.LowerBound(25), set.end());
}
} // namespace orbit_client_data