Connor O'Brien | 5733719 | 2018-11-20 12:49:16 -0800 | [diff] [blame] | 1 | |
| 2 | #include <unordered_map> |
| 3 | #include <vector> |
| 4 | |
| 5 | #include <gtest/gtest.h> |
| 6 | |
| 7 | #include <cputimeinstate.h> |
| 8 | |
| 9 | namespace android { |
| 10 | namespace bpf { |
| 11 | |
| 12 | using std::vector; |
| 13 | |
| 14 | TEST(TimeInStateTest, SingleUid) { |
Connor O'Brien | f03b6ae | 2019-06-05 18:03:12 -0700 | [diff] [blame^] | 15 | auto times = getUidCpuFreqTimes(0); |
| 16 | ASSERT_TRUE(times.has_value()); |
| 17 | EXPECT_FALSE(times->empty()); |
Connor O'Brien | 5733719 | 2018-11-20 12:49:16 -0800 | [diff] [blame] | 18 | } |
| 19 | |
| 20 | TEST(TimeInStateTest, AllUid) { |
| 21 | vector<size_t> sizes; |
Connor O'Brien | f03b6ae | 2019-06-05 18:03:12 -0700 | [diff] [blame^] | 22 | auto map = getUidsCpuFreqTimes(); |
| 23 | ASSERT_TRUE(map.has_value()); |
Connor O'Brien | 5733719 | 2018-11-20 12:49:16 -0800 | [diff] [blame] | 24 | |
Connor O'Brien | f03b6ae | 2019-06-05 18:03:12 -0700 | [diff] [blame^] | 25 | ASSERT_FALSE(map->empty()); |
Connor O'Brien | 5733719 | 2018-11-20 12:49:16 -0800 | [diff] [blame] | 26 | |
Connor O'Brien | f03b6ae | 2019-06-05 18:03:12 -0700 | [diff] [blame^] | 27 | auto firstEntry = map->begin()->second; |
Connor O'Brien | 5733719 | 2018-11-20 12:49:16 -0800 | [diff] [blame] | 28 | for (const auto &subEntry : firstEntry) sizes.emplace_back(subEntry.size()); |
| 29 | |
Connor O'Brien | f03b6ae | 2019-06-05 18:03:12 -0700 | [diff] [blame^] | 30 | for (const auto &vec : *map) { |
Connor O'Brien | 5733719 | 2018-11-20 12:49:16 -0800 | [diff] [blame] | 31 | ASSERT_EQ(vec.second.size(), sizes.size()); |
| 32 | for (size_t i = 0; i < vec.second.size(); ++i) ASSERT_EQ(vec.second[i].size(), sizes[i]); |
| 33 | } |
| 34 | } |
| 35 | |
| 36 | TEST(TimeInStateTest, RemoveUid) { |
Connor O'Brien | f03b6ae | 2019-06-05 18:03:12 -0700 | [diff] [blame^] | 37 | auto times = getUidCpuFreqTimes(0); |
| 38 | ASSERT_TRUE(times.has_value()); |
| 39 | ASSERT_FALSE(times->empty()); |
Connor O'Brien | 5733719 | 2018-11-20 12:49:16 -0800 | [diff] [blame] | 40 | |
| 41 | uint64_t sum = 0; |
Connor O'Brien | f03b6ae | 2019-06-05 18:03:12 -0700 | [diff] [blame^] | 42 | for (size_t i = 0; i < times->size(); ++i) { |
| 43 | for (auto x : (*times)[i]) sum += x; |
Connor O'Brien | 5733719 | 2018-11-20 12:49:16 -0800 | [diff] [blame] | 44 | } |
| 45 | ASSERT_GT(sum, (uint64_t)0); |
| 46 | |
| 47 | ASSERT_TRUE(clearUidCpuFreqTimes(0)); |
| 48 | |
Connor O'Brien | f03b6ae | 2019-06-05 18:03:12 -0700 | [diff] [blame^] | 49 | auto times2 = getUidCpuFreqTimes(0); |
| 50 | ASSERT_TRUE(times2.has_value()); |
| 51 | ASSERT_EQ(times2->size(), times->size()); |
| 52 | for (size_t i = 0; i < times->size(); ++i) { |
| 53 | ASSERT_EQ((*times2)[i].size(), (*times)[i].size()); |
| 54 | for (size_t j = 0; j < (*times)[i].size(); ++j) ASSERT_LE((*times2)[i][j], (*times)[i][j]); |
Connor O'Brien | 5733719 | 2018-11-20 12:49:16 -0800 | [diff] [blame] | 55 | } |
| 56 | } |
| 57 | |
| 58 | } // namespace bpf |
| 59 | } // namespace android |