| /* |
| * Copyright 2016 The WebRTC project authors. All Rights Reserved. |
| * |
| * Use of this source code is governed by a BSD-style license |
| * that can be found in the LICENSE file in the root of the source |
| * tree. An additional intellectual property rights grant can be found |
| * in the file PATENTS. All contributing project authors may |
| * be found in the AUTHORS file in the root of the source tree. |
| */ |
| |
| #include "api/stats/rtc_stats.h" |
| |
| #include <cmath> |
| #include <cstdint> |
| #include <cstring> |
| #include <iostream> |
| |
| #include "absl/types/optional.h" |
| #include "rtc_base/checks.h" |
| #include "rtc_base/strings/json.h" |
| #include "stats/test/rtc_test_stats.h" |
| #include "test/gtest.h" |
| |
| namespace webrtc { |
| |
| namespace { |
| |
| // JSON stores numbers as floating point numbers with 53 significant bits, which |
| // amounts to about 15.95 decimal digits. Thus, when comparing large numbers |
| // processed by JSON, that's all the precision we should expect. |
| const double JSON_EPSILON = 1e-15; |
| |
| // We do this since Google Test doesn't support relative error. |
| // This is computed as follows: |
| // If |a - b| / |a| < EPS, then |a - b| < |a| * EPS, so |a| * EPS is the |
| // maximum expected error. |
| double GetExpectedError(const double expected_value) { |
| return JSON_EPSILON * fabs(expected_value); |
| } |
| |
| } // namespace |
| |
| class RTCChildStats : public RTCStats { |
| public: |
| WEBRTC_RTCSTATS_DECL(); |
| |
| RTCChildStats(const std::string& id, Timestamp timestamp) |
| : RTCStats(id, timestamp) {} |
| |
| absl::optional<int32_t> child_int; |
| }; |
| |
| WEBRTC_RTCSTATS_IMPL(RTCChildStats, |
| RTCStats, |
| "child-stats", |
| AttributeInit("childInt", &child_int)) |
| |
| class RTCGrandChildStats : public RTCChildStats { |
| public: |
| WEBRTC_RTCSTATS_DECL(); |
| |
| RTCGrandChildStats(const std::string& id, Timestamp timestamp) |
| : RTCChildStats(id, timestamp) {} |
| |
| absl::optional<int32_t> grandchild_int; |
| }; |
| |
| WEBRTC_RTCSTATS_IMPL(RTCGrandChildStats, |
| RTCChildStats, |
| "grandchild-stats", |
| AttributeInit("grandchildInt", &grandchild_int)) |
| |
| TEST(RTCStatsTest, RTCStatsAndAttributes) { |
| RTCTestStats stats("testId", Timestamp::Micros(42)); |
| EXPECT_EQ(stats.id(), "testId"); |
| EXPECT_EQ(stats.timestamp().us(), static_cast<int64_t>(42)); |
| std::vector<Attribute> attributes = stats.Attributes(); |
| EXPECT_EQ(attributes.size(), static_cast<size_t>(16)); |
| for (const auto& attribute : attributes) { |
| EXPECT_FALSE(attribute.has_value()); |
| } |
| stats.m_bool = true; |
| stats.m_int32 = 123; |
| stats.m_uint32 = 123; |
| stats.m_int64 = 123; |
| stats.m_uint64 = 123; |
| stats.m_double = 123.0; |
| stats.m_string = std::string("123"); |
| |
| std::vector<bool> sequence_bool; |
| sequence_bool.push_back(true); |
| std::vector<int32_t> sequence_int32; |
| sequence_int32.push_back(static_cast<int32_t>(1)); |
| std::vector<uint32_t> sequence_uint32; |
| sequence_uint32.push_back(static_cast<uint32_t>(2)); |
| std::vector<int64_t> sequence_int64; |
| sequence_int64.push_back(static_cast<int64_t>(3)); |
| std::vector<uint64_t> sequence_uint64; |
| sequence_uint64.push_back(static_cast<uint64_t>(4)); |
| std::vector<double> sequence_double; |
| sequence_double.push_back(5.0); |
| std::vector<std::string> sequence_string; |
| sequence_string.push_back(std::string("six")); |
| |
| std::map<std::string, uint64_t> map_string_uint64{{"seven", 8}}; |
| std::map<std::string, double> map_string_double{{"nine", 10.0}}; |
| |
| stats.m_sequence_bool = sequence_bool; |
| stats.m_sequence_int32 = sequence_int32; |
| stats.m_sequence_uint32 = sequence_uint32; |
| EXPECT_FALSE(stats.m_sequence_int64.has_value()); |
| stats.m_sequence_int64 = sequence_int64; |
| stats.m_sequence_uint64 = sequence_uint64; |
| stats.m_sequence_double = sequence_double; |
| stats.m_sequence_string = sequence_string; |
| stats.m_map_string_uint64 = map_string_uint64; |
| stats.m_map_string_double = map_string_double; |
| for (const auto& attribute : attributes) { |
| EXPECT_TRUE(attribute.has_value()); |
| } |
| EXPECT_EQ(*stats.m_bool, true); |
| EXPECT_EQ(*stats.m_int32, static_cast<int32_t>(123)); |
| EXPECT_EQ(*stats.m_uint32, static_cast<uint32_t>(123)); |
| EXPECT_EQ(*stats.m_int64, static_cast<int64_t>(123)); |
| EXPECT_EQ(*stats.m_uint64, static_cast<uint64_t>(123)); |
| EXPECT_EQ(*stats.m_double, 123.0); |
| EXPECT_EQ(*stats.m_string, std::string("123")); |
| EXPECT_EQ(*stats.m_sequence_bool, sequence_bool); |
| EXPECT_EQ(*stats.m_sequence_int32, sequence_int32); |
| EXPECT_EQ(*stats.m_sequence_uint32, sequence_uint32); |
| EXPECT_EQ(*stats.m_sequence_int64, sequence_int64); |
| EXPECT_EQ(*stats.m_sequence_uint64, sequence_uint64); |
| EXPECT_EQ(*stats.m_sequence_double, sequence_double); |
| EXPECT_EQ(*stats.m_sequence_string, sequence_string); |
| EXPECT_EQ(*stats.m_map_string_uint64, map_string_uint64); |
| EXPECT_EQ(*stats.m_map_string_double, map_string_double); |
| |
| int32_t numbers[] = {4, 8, 15, 16, 23, 42}; |
| std::vector<int32_t> numbers_sequence(&numbers[0], &numbers[6]); |
| stats.m_sequence_int32->clear(); |
| stats.m_sequence_int32->insert(stats.m_sequence_int32->end(), |
| numbers_sequence.begin(), |
| numbers_sequence.end()); |
| EXPECT_EQ(*stats.m_sequence_int32, numbers_sequence); |
| } |
| |
| TEST(RTCStatsTest, EqualityOperator) { |
| RTCTestStats empty_stats("testId", Timestamp::Micros(123)); |
| EXPECT_EQ(empty_stats, empty_stats); |
| |
| RTCTestStats stats_with_all_values = empty_stats; |
| stats_with_all_values.m_bool = true; |
| stats_with_all_values.m_int32 = 123; |
| stats_with_all_values.m_uint32 = 123; |
| stats_with_all_values.m_int64 = 123; |
| stats_with_all_values.m_uint64 = 123; |
| stats_with_all_values.m_double = 123.0; |
| stats_with_all_values.m_string = "123"; |
| stats_with_all_values.m_sequence_bool = std::vector<bool>(); |
| stats_with_all_values.m_sequence_int32 = std::vector<int32_t>(); |
| stats_with_all_values.m_sequence_uint32 = std::vector<uint32_t>(); |
| stats_with_all_values.m_sequence_int64 = std::vector<int64_t>(); |
| stats_with_all_values.m_sequence_uint64 = std::vector<uint64_t>(); |
| stats_with_all_values.m_sequence_double = std::vector<double>(); |
| stats_with_all_values.m_sequence_string = std::vector<std::string>(); |
| stats_with_all_values.m_map_string_uint64 = std::map<std::string, uint64_t>(); |
| stats_with_all_values.m_map_string_double = std::map<std::string, double>(); |
| EXPECT_NE(stats_with_all_values, empty_stats); |
| EXPECT_EQ(stats_with_all_values, stats_with_all_values); |
| EXPECT_NE(stats_with_all_values.GetAttribute(stats_with_all_values.m_int32), |
| stats_with_all_values.GetAttribute(stats_with_all_values.m_uint32)); |
| |
| RTCTestStats one_member_different[] = { |
| stats_with_all_values, stats_with_all_values, stats_with_all_values, |
| stats_with_all_values, stats_with_all_values, stats_with_all_values, |
| stats_with_all_values, stats_with_all_values, stats_with_all_values, |
| stats_with_all_values, stats_with_all_values, stats_with_all_values, |
| stats_with_all_values, stats_with_all_values, |
| }; |
| for (size_t i = 0; i < 14; ++i) { |
| EXPECT_EQ(stats_with_all_values, one_member_different[i]); |
| } |
| one_member_different[0].m_bool = false; |
| one_member_different[1].m_int32 = 321; |
| one_member_different[2].m_uint32 = 321; |
| one_member_different[3].m_int64 = 321; |
| one_member_different[4].m_uint64 = 321; |
| one_member_different[5].m_double = 321.0; |
| one_member_different[6].m_string = "321"; |
| one_member_different[7].m_sequence_bool->push_back(false); |
| one_member_different[8].m_sequence_int32->push_back(321); |
| one_member_different[9].m_sequence_uint32->push_back(321); |
| one_member_different[10].m_sequence_int64->push_back(321); |
| one_member_different[11].m_sequence_uint64->push_back(321); |
| one_member_different[12].m_sequence_double->push_back(321.0); |
| one_member_different[13].m_sequence_string->push_back("321"); |
| (*one_member_different[13].m_map_string_uint64)["321"] = 321; |
| (*one_member_different[13].m_map_string_double)["321"] = 321.0; |
| for (size_t i = 0; i < 14; ++i) { |
| EXPECT_NE(stats_with_all_values, one_member_different[i]); |
| } |
| |
| RTCTestStats empty_stats_different_id("testId2", Timestamp::Micros(123)); |
| EXPECT_NE(empty_stats, empty_stats_different_id); |
| RTCTestStats empty_stats_different_timestamp("testId", |
| Timestamp::Micros(321)); |
| EXPECT_EQ(empty_stats, empty_stats_different_timestamp); |
| |
| RTCChildStats child("childId", Timestamp::Micros(42)); |
| RTCGrandChildStats grandchild("grandchildId", Timestamp::Micros(42)); |
| EXPECT_NE(child, grandchild); |
| |
| RTCChildStats stats_with_defined_member("leId", Timestamp::Micros(0)); |
| stats_with_defined_member.child_int = 0; |
| RTCChildStats stats_with_undefined_member("leId", Timestamp::Micros(0)); |
| EXPECT_NE(stats_with_defined_member, stats_with_undefined_member); |
| EXPECT_NE(stats_with_undefined_member, stats_with_defined_member); |
| } |
| |
| TEST(RTCStatsTest, RTCStatsGrandChild) { |
| RTCGrandChildStats stats("grandchild", Timestamp::Micros(0.0)); |
| stats.child_int = 1; |
| stats.grandchild_int = 2; |
| int32_t sum = 0; |
| for (const auto& attribute : stats.Attributes()) { |
| sum += attribute.get<int32_t>(); |
| } |
| EXPECT_EQ(sum, static_cast<int32_t>(3)); |
| |
| std::unique_ptr<RTCStats> copy_ptr = stats.copy(); |
| const RTCGrandChildStats& copy = copy_ptr->cast_to<RTCGrandChildStats>(); |
| EXPECT_EQ(*copy.child_int, *stats.child_int); |
| EXPECT_EQ(*copy.grandchild_int, *stats.grandchild_int); |
| } |
| |
| TEST(RTCStatsTest, RTCStatsPrintsValidJson) { |
| std::string id = "statsId"; |
| int timestamp = 42; |
| bool m_bool = true; |
| int m_int32 = 123; |
| int64_t m_int64 = 1234567890123456499L; |
| double m_double = 123.4567890123456499; |
| std::string m_string = "123"; |
| |
| std::vector<bool> sequence_bool; |
| std::vector<int32_t> sequence_int32; |
| sequence_int32.push_back(static_cast<int32_t>(1)); |
| std::vector<int64_t> sequence_int64; |
| sequence_int64.push_back(static_cast<int64_t>(-1234567890123456499L)); |
| sequence_int64.push_back(static_cast<int64_t>(1)); |
| sequence_int64.push_back(static_cast<int64_t>(1234567890123456499L)); |
| std::vector<double> sequence_double; |
| sequence_double.push_back(123.4567890123456499); |
| sequence_double.push_back(1234567890123.456499); |
| std::vector<std::string> sequence_string; |
| sequence_string.push_back(std::string("four")); |
| |
| std::map<std::string, uint64_t> map_string_uint64{ |
| {"long", static_cast<uint64_t>(1234567890123456499L)}}; |
| std::map<std::string, double> map_string_double{ |
| {"three", 123.4567890123456499}, {"thirteen", 123.4567890123456499}}; |
| |
| RTCTestStats stats(id, Timestamp::Micros(timestamp)); |
| stats.m_bool = m_bool; |
| stats.m_int32 = m_int32; |
| stats.m_int64 = m_int64; |
| stats.m_double = m_double; |
| stats.m_string = m_string; |
| stats.m_sequence_bool = sequence_bool; |
| stats.m_sequence_int32 = sequence_int32; |
| stats.m_sequence_int64 = sequence_int64; |
| stats.m_sequence_double = sequence_double; |
| stats.m_sequence_string = sequence_string; |
| stats.m_map_string_uint64 = map_string_uint64; |
| stats.m_map_string_double = map_string_double; |
| std::string json_stats = stats.ToJson(); |
| |
| Json::CharReaderBuilder builder; |
| Json::Value json_output; |
| std::unique_ptr<Json::CharReader> json_reader(builder.newCharReader()); |
| EXPECT_TRUE(json_reader->parse(json_stats.c_str(), |
| json_stats.c_str() + json_stats.size(), |
| &json_output, nullptr)); |
| |
| EXPECT_TRUE(rtc::GetStringFromJsonObject(json_output, "id", &id)); |
| EXPECT_TRUE(rtc::GetIntFromJsonObject(json_output, "timestamp", ×tamp)); |
| EXPECT_TRUE(rtc::GetBoolFromJsonObject(json_output, "mBool", &m_bool)); |
| EXPECT_TRUE(rtc::GetIntFromJsonObject(json_output, "mInt32", &m_int32)); |
| EXPECT_TRUE(rtc::GetDoubleFromJsonObject(json_output, "mDouble", &m_double)); |
| EXPECT_TRUE(rtc::GetStringFromJsonObject(json_output, "mString", &m_string)); |
| |
| Json::Value json_array; |
| |
| EXPECT_TRUE( |
| rtc::GetValueFromJsonObject(json_output, "mSequenceBool", &json_array)); |
| EXPECT_TRUE(rtc::JsonArrayToBoolVector(json_array, &sequence_bool)); |
| |
| EXPECT_TRUE( |
| rtc::GetValueFromJsonObject(json_output, "mSequenceInt32", &json_array)); |
| EXPECT_TRUE(rtc::JsonArrayToIntVector(json_array, &sequence_int32)); |
| |
| EXPECT_TRUE( |
| rtc::GetValueFromJsonObject(json_output, "mSequenceDouble", &json_array)); |
| EXPECT_TRUE(rtc::JsonArrayToDoubleVector(json_array, &sequence_double)); |
| |
| EXPECT_TRUE( |
| rtc::GetValueFromJsonObject(json_output, "mSequenceString", &json_array)); |
| EXPECT_TRUE(rtc::JsonArrayToStringVector(json_array, &sequence_string)); |
| |
| Json::Value json_map; |
| EXPECT_TRUE( |
| rtc::GetValueFromJsonObject(json_output, "mMapStringDouble", &json_map)); |
| for (const auto& entry : map_string_double) { |
| double double_output = 0.0; |
| EXPECT_TRUE( |
| rtc::GetDoubleFromJsonObject(json_map, entry.first, &double_output)); |
| EXPECT_NEAR(double_output, entry.second, GetExpectedError(entry.second)); |
| } |
| |
| EXPECT_EQ(id, stats.id()); |
| EXPECT_EQ(timestamp, stats.timestamp().us()); |
| EXPECT_EQ(m_bool, *stats.m_bool); |
| EXPECT_EQ(m_int32, *stats.m_int32); |
| EXPECT_EQ(m_string, *stats.m_string); |
| EXPECT_EQ(sequence_bool, *stats.m_sequence_bool); |
| EXPECT_EQ(sequence_int32, *stats.m_sequence_int32); |
| EXPECT_EQ(sequence_string, *stats.m_sequence_string); |
| EXPECT_EQ(map_string_double, *stats.m_map_string_double); |
| |
| EXPECT_NEAR(m_double, *stats.m_double, GetExpectedError(*stats.m_double)); |
| |
| EXPECT_EQ(sequence_double.size(), stats.m_sequence_double->size()); |
| for (size_t i = 0; i < stats.m_sequence_double->size(); ++i) { |
| EXPECT_NEAR(sequence_double[i], stats.m_sequence_double->at(i), |
| GetExpectedError(stats.m_sequence_double->at(i))); |
| } |
| |
| EXPECT_EQ(map_string_double.size(), stats.m_map_string_double->size()); |
| for (const auto& entry : map_string_double) { |
| auto it = stats.m_map_string_double->find(entry.first); |
| EXPECT_NE(it, stats.m_map_string_double->end()); |
| EXPECT_NEAR(entry.second, it->second, GetExpectedError(it->second)); |
| } |
| |
| // We read mInt64 as double since JSON stores all numbers as doubles, so there |
| // is not enough precision to represent large numbers. |
| double m_int64_as_double; |
| std::vector<double> sequence_int64_as_double; |
| |
| EXPECT_TRUE( |
| rtc::GetDoubleFromJsonObject(json_output, "mInt64", &m_int64_as_double)); |
| |
| EXPECT_TRUE( |
| rtc::GetValueFromJsonObject(json_output, "mSequenceInt64", &json_array)); |
| EXPECT_TRUE( |
| rtc::JsonArrayToDoubleVector(json_array, &sequence_int64_as_double)); |
| |
| double stats_m_int64_as_double = static_cast<double>(*stats.m_int64); |
| EXPECT_NEAR(m_int64_as_double, stats_m_int64_as_double, |
| GetExpectedError(stats_m_int64_as_double)); |
| |
| EXPECT_EQ(sequence_int64_as_double.size(), stats.m_sequence_int64->size()); |
| for (size_t i = 0; i < stats.m_sequence_int64->size(); ++i) { |
| const double stats_value_as_double = |
| static_cast<double>((*stats.m_sequence_int64)[i]); |
| EXPECT_NEAR(sequence_int64_as_double[i], stats_value_as_double, |
| GetExpectedError(stats_value_as_double)); |
| } |
| |
| // Similarly, read Uint64 as double |
| EXPECT_TRUE( |
| rtc::GetValueFromJsonObject(json_output, "mMapStringUint64", &json_map)); |
| for (const auto& entry : map_string_uint64) { |
| const double stats_value_as_double = |
| static_cast<double>((*stats.m_map_string_uint64)[entry.first]); |
| double double_output = 0.0; |
| EXPECT_TRUE( |
| rtc::GetDoubleFromJsonObject(json_map, entry.first, &double_output)); |
| EXPECT_NEAR(double_output, stats_value_as_double, |
| GetExpectedError(stats_value_as_double)); |
| } |
| |
| // Neither stats.m_uint32 nor stats.m_uint64 are defined, so "mUint64" and |
| // "mUint32" should not be part of the generated JSON object. |
| int m_uint32; |
| int m_uint64; |
| EXPECT_FALSE(stats.m_uint32.has_value()); |
| EXPECT_FALSE(stats.m_uint64.has_value()); |
| EXPECT_FALSE(rtc::GetIntFromJsonObject(json_output, "mUint32", &m_uint32)); |
| EXPECT_FALSE(rtc::GetIntFromJsonObject(json_output, "mUint64", &m_uint64)); |
| |
| std::cout << stats.ToJson() << std::endl; |
| } |
| |
| TEST(RTCStatsTest, IsSequence) { |
| RTCTestStats stats("statsId", Timestamp::Micros(42)); |
| EXPECT_FALSE(stats.GetAttribute(stats.m_bool).is_sequence()); |
| EXPECT_FALSE(stats.GetAttribute(stats.m_int32).is_sequence()); |
| EXPECT_FALSE(stats.GetAttribute(stats.m_uint32).is_sequence()); |
| EXPECT_FALSE(stats.GetAttribute(stats.m_int64).is_sequence()); |
| EXPECT_FALSE(stats.GetAttribute(stats.m_uint64).is_sequence()); |
| EXPECT_FALSE(stats.GetAttribute(stats.m_double).is_sequence()); |
| EXPECT_FALSE(stats.GetAttribute(stats.m_string).is_sequence()); |
| EXPECT_TRUE(stats.GetAttribute(stats.m_sequence_bool).is_sequence()); |
| EXPECT_TRUE(stats.GetAttribute(stats.m_sequence_int32).is_sequence()); |
| EXPECT_TRUE(stats.GetAttribute(stats.m_sequence_uint32).is_sequence()); |
| EXPECT_TRUE(stats.GetAttribute(stats.m_sequence_int64).is_sequence()); |
| EXPECT_TRUE(stats.GetAttribute(stats.m_sequence_uint64).is_sequence()); |
| EXPECT_TRUE(stats.GetAttribute(stats.m_sequence_double).is_sequence()); |
| EXPECT_TRUE(stats.GetAttribute(stats.m_sequence_string).is_sequence()); |
| EXPECT_FALSE(stats.GetAttribute(stats.m_map_string_uint64).is_sequence()); |
| EXPECT_FALSE(stats.GetAttribute(stats.m_map_string_double).is_sequence()); |
| } |
| |
| TEST(RTCStatsTest, IsString) { |
| RTCTestStats stats("statsId", Timestamp::Micros(42)); |
| EXPECT_TRUE(stats.GetAttribute(stats.m_string).is_string()); |
| EXPECT_FALSE(stats.GetAttribute(stats.m_bool).is_string()); |
| EXPECT_FALSE(stats.GetAttribute(stats.m_int32).is_string()); |
| EXPECT_FALSE(stats.GetAttribute(stats.m_uint32).is_string()); |
| EXPECT_FALSE(stats.GetAttribute(stats.m_int64).is_string()); |
| EXPECT_FALSE(stats.GetAttribute(stats.m_uint64).is_string()); |
| EXPECT_FALSE(stats.GetAttribute(stats.m_double).is_string()); |
| EXPECT_FALSE(stats.GetAttribute(stats.m_sequence_bool).is_string()); |
| EXPECT_FALSE(stats.GetAttribute(stats.m_sequence_int32).is_string()); |
| EXPECT_FALSE(stats.GetAttribute(stats.m_sequence_uint32).is_string()); |
| EXPECT_FALSE(stats.GetAttribute(stats.m_sequence_int64).is_string()); |
| EXPECT_FALSE(stats.GetAttribute(stats.m_sequence_uint64).is_string()); |
| EXPECT_FALSE(stats.GetAttribute(stats.m_sequence_double).is_string()); |
| EXPECT_FALSE(stats.GetAttribute(stats.m_sequence_string).is_string()); |
| EXPECT_FALSE(stats.GetAttribute(stats.m_map_string_uint64).is_string()); |
| EXPECT_FALSE(stats.GetAttribute(stats.m_map_string_double).is_string()); |
| } |
| |
| TEST(RTCStatsTest, AttributeToString) { |
| RTCTestStats stats("statsId", Timestamp::Micros(42)); |
| stats.m_bool = true; |
| EXPECT_EQ("true", stats.GetAttribute(stats.m_bool).ToString()); |
| |
| stats.m_string = "foo"; |
| EXPECT_EQ("foo", stats.GetAttribute(stats.m_string).ToString()); |
| stats.m_int32 = -32; |
| EXPECT_EQ("-32", stats.GetAttribute(stats.m_int32).ToString()); |
| stats.m_uint32 = 32; |
| EXPECT_EQ("32", stats.GetAttribute(stats.m_uint32).ToString()); |
| stats.m_int64 = -64; |
| EXPECT_EQ("-64", stats.GetAttribute(stats.m_int64).ToString()); |
| stats.m_uint64 = 64; |
| EXPECT_EQ("64", stats.GetAttribute(stats.m_uint64).ToString()); |
| stats.m_double = 0.5; |
| EXPECT_EQ("0.5", stats.GetAttribute(stats.m_double).ToString()); |
| stats.m_sequence_bool = {true, false}; |
| EXPECT_EQ("[true,false]", |
| stats.GetAttribute(stats.m_sequence_bool).ToString()); |
| stats.m_sequence_int32 = {-32, 32}; |
| EXPECT_EQ("[-32,32]", stats.GetAttribute(stats.m_sequence_int32).ToString()); |
| stats.m_sequence_uint32 = {64, 32}; |
| EXPECT_EQ("[64,32]", stats.GetAttribute(stats.m_sequence_uint32).ToString()); |
| stats.m_sequence_int64 = {-64, 32}; |
| EXPECT_EQ("[-64,32]", stats.GetAttribute(stats.m_sequence_int64).ToString()); |
| stats.m_sequence_uint64 = {16, 32}; |
| EXPECT_EQ("[16,32]", stats.GetAttribute(stats.m_sequence_uint64).ToString()); |
| stats.m_sequence_double = {0.5, 0.25}; |
| EXPECT_EQ("[0.5,0.25]", |
| stats.GetAttribute(stats.m_sequence_double).ToString()); |
| stats.m_sequence_string = {"foo", "bar"}; |
| EXPECT_EQ("[\"foo\",\"bar\"]", |
| stats.GetAttribute(stats.m_sequence_string).ToString()); |
| stats.m_map_string_uint64 = std::map<std::string, uint64_t>(); |
| stats.m_map_string_uint64->emplace("foo", 32); |
| stats.m_map_string_uint64->emplace("bar", 64); |
| EXPECT_EQ("{\"bar\":64,\"foo\":32}", |
| stats.GetAttribute(stats.m_map_string_uint64).ToString()); |
| stats.m_map_string_double = std::map<std::string, double>(); |
| stats.m_map_string_double->emplace("foo", 0.5); |
| stats.m_map_string_double->emplace("bar", 0.25); |
| EXPECT_EQ("{\"bar\":0.25,\"foo\":0.5}", |
| stats.GetAttribute(stats.m_map_string_double).ToString()); |
| } |
| |
| // Death tests. |
| // Disabled on Android because death tests misbehave on Android, see |
| // base/test/gtest_util.h. |
| #if RTC_DCHECK_IS_ON && GTEST_HAS_DEATH_TEST && !defined(WEBRTC_ANDROID) |
| |
| TEST(RTCStatsDeathTest, ValueOfUndefinedMember) { |
| RTCTestStats stats("testId", Timestamp::Micros(0)); |
| EXPECT_FALSE(stats.m_int32.has_value()); |
| EXPECT_DEATH(*stats.m_int32, ""); |
| } |
| |
| TEST(RTCStatsDeathTest, InvalidCasting) { |
| RTCGrandChildStats stats("grandchild", Timestamp::Micros(0.0)); |
| EXPECT_DEATH(stats.cast_to<RTCChildStats>(), ""); |
| } |
| |
| #endif // RTC_DCHECK_IS_ON && GTEST_HAS_DEATH_TEST && !defined(WEBRTC_ANDROID) |
| |
| } // namespace webrtc |
