[datalog] Move all DataLog functionality to new datalog library (#7641)

Currently the major DataLog backend API (reading and writing) is split between wpiutil and glass. In the interest of allowing code that wants to use these APIs to not need to link to glass and declutter wpiutil, all of those APIs are moved to a new library named "datalog".

Signed-off-by: Jade Turner <spacey-sooty@proton.me>
Co-authored-by: Jade Turner <spacey-sooty@proton.me>
Co-authored-by: Gold856 <117957790+Gold856@users.noreply.github.com>
This commit is contained in:
DeltaDizzy
2025-02-19 23:08:17 -06:00
committed by GitHub
parent ac1705ae2b
commit da47f06d70
99 changed files with 778 additions and 330 deletions

View File

@@ -0,0 +1,674 @@
// Copyright (c) FIRST and other WPILib contributors.
// Open Source Software; you can modify and/or share it under the terms of
// the WPILib BSD license file in the root directory of this project.
#include <array>
#include <memory>
#include <string>
#include <vector>
#include <gtest/gtest.h>
#include <wpi/Logger.h>
#include <wpi/raw_ostream.h>
#include "wpi/datalog/DataLogWriter.h"
namespace {
struct ThingA {
int x = 0;
};
inline bool operator==(const ThingA& a, const ThingA& b) {
return a.x == b.x;
}
struct ThingB {
int x = 0;
};
struct ThingC {
int x = 0;
};
struct Info1 {
int info = 0;
};
struct Info2 {
int info = 0;
};
} // namespace
template <>
struct wpi::Struct<ThingA> {
static constexpr std::string_view GetTypeName() { return "ThingA"; }
static constexpr size_t GetSize() { return 1; }
static constexpr std::string_view GetSchema() { return "uint8 value"; }
static ThingA Unpack(std::span<const uint8_t> data) {
return ThingA{.x = data[0]};
}
static void Pack(std::span<uint8_t> data, const ThingA& value) {
data[0] = value.x;
}
};
template <>
struct wpi::Struct<ThingB, Info1> {
static constexpr std::string_view GetTypeName(const Info1&) {
return "ThingB";
}
static constexpr size_t GetSize(const Info1&) { return 1; }
static constexpr std::string_view GetSchema(const Info1&) {
return "uint8 value";
}
static ThingB Unpack(std::span<const uint8_t> data, const Info1&) {
return ThingB{.x = data[0]};
}
static void Pack(std::span<uint8_t> data, const ThingB& value, const Info1&) {
data[0] = value.x;
}
};
template <>
struct wpi::Struct<ThingC> {
static constexpr std::string_view GetTypeName() { return "ThingC"; }
static constexpr size_t GetSize() { return 1; }
static constexpr std::string_view GetSchema() { return "uint8 value"; }
static ThingC Unpack(std::span<const uint8_t> data) {
return ThingC{.x = data[0]};
}
static void Pack(std::span<uint8_t> data, const ThingC& value) {
data[0] = value.x;
}
};
template <>
struct wpi::Struct<ThingC, Info1> {
static constexpr std::string_view GetTypeName(const Info1&) {
return "ThingC";
}
static constexpr size_t GetSize(const Info1&) { return 1; }
static constexpr std::string_view GetSchema(const Info1&) {
return "uint8 value";
}
static ThingC Unpack(std::span<const uint8_t> data, const Info1&) {
return ThingC{.x = data[0]};
}
static void Pack(std::span<uint8_t> data, const ThingC& value, const Info1&) {
data[0] = value.x;
}
};
template <>
struct wpi::Struct<ThingC, Info2> {
static constexpr std::string_view GetTypeName(const Info2&) {
return "ThingC";
}
static constexpr size_t GetSize(const Info2&) { return 1; }
static constexpr std::string_view GetSchema(const Info2&) {
return "uint8 value";
}
static ThingC Unpack(std::span<const uint8_t> data, const Info2&) {
return ThingC{.x = data[0]};
}
static void Pack(std::span<uint8_t> data, const ThingC& value, const Info2&) {
data[0] = value.x;
}
};
static_assert(wpi::StructSerializable<ThingA>);
static_assert(!wpi::StructSerializable<ThingA, Info1>);
static_assert(!wpi::StructSerializable<ThingB>);
static_assert(wpi::StructSerializable<ThingB, Info1>);
static_assert(!wpi::StructSerializable<ThingB, Info2>);
static_assert(wpi::StructSerializable<ThingC>);
static_assert(wpi::StructSerializable<ThingC, Info1>);
static_assert(wpi::StructSerializable<ThingC, Info2>);
class DataLogTest : public ::testing::Test {
public:
wpi::Logger msglog;
std::vector<uint8_t> data;
wpi::log::DataLogWriter log{msglog,
std::make_unique<wpi::raw_uvector_ostream>(data)};
};
TEST_F(DataLogTest, SimpleInt) {
int entry = log.Start("test", "int64", "", 1);
log.AppendInteger(entry, 1, 2);
log.Flush();
ASSERT_EQ(data.size(), 54u);
}
TEST_F(DataLogTest, BooleanAppend) {
wpi::log::BooleanLogEntry entry{log, "a", 5};
entry.Append(false, 7);
log.Flush();
ASSERT_EQ(data.size(), 46u);
}
TEST_F(DataLogTest, BooleanUpdate) {
wpi::log::BooleanLogEntry entry{log, "a", 5};
ASSERT_FALSE(entry.GetLastValue().has_value());
entry.Update(false, 7);
log.Flush();
ASSERT_EQ(data.size(), 46u);
ASSERT_TRUE(entry.GetLastValue().has_value());
ASSERT_EQ(entry.GetLastValue().value(), false);
entry.Update(false, 8);
log.Flush();
ASSERT_EQ(data.size(), 46u);
entry.Update(true, 9);
log.Flush();
ASSERT_EQ(data.size(), 51u);
ASSERT_TRUE(entry.GetLastValue().has_value());
ASSERT_EQ(entry.GetLastValue().value(), true);
}
TEST_F(DataLogTest, IntegerAppend) {
wpi::log::IntegerLogEntry entry{log, "a", 5};
entry.Append(5, 7);
log.Flush();
ASSERT_EQ(data.size(), 51u);
}
TEST_F(DataLogTest, IntegerUpdate) {
wpi::log::IntegerLogEntry entry{log, "a", 5};
ASSERT_FALSE(entry.GetLastValue().has_value());
entry.Update(0, 7);
log.Flush();
ASSERT_EQ(data.size(), 51u);
ASSERT_TRUE(entry.GetLastValue().has_value());
ASSERT_EQ(entry.GetLastValue().value(), 0);
entry.Update(0, 8);
log.Flush();
ASSERT_EQ(data.size(), 51u);
entry.Update(2, 9);
log.Flush();
ASSERT_EQ(data.size(), 63u);
ASSERT_TRUE(entry.GetLastValue().has_value());
ASSERT_EQ(entry.GetLastValue().value(), 2);
}
TEST_F(DataLogTest, FloatAppend) {
wpi::log::FloatLogEntry entry{log, "a", 5};
entry.Append(5.0, 7);
log.Flush();
ASSERT_EQ(data.size(), 47u);
}
TEST_F(DataLogTest, FloatUpdate) {
wpi::log::FloatLogEntry entry{log, "a", 5};
ASSERT_FALSE(entry.GetLastValue().has_value());
entry.Update(0.0f, 7);
log.Flush();
ASSERT_EQ(data.size(), 47u);
ASSERT_TRUE(entry.GetLastValue().has_value());
ASSERT_EQ(entry.GetLastValue().value(), 0.0f);
entry.Update(0.0f, 8);
log.Flush();
ASSERT_EQ(data.size(), 47u);
entry.Update(0.1f, 9);
log.Flush();
ASSERT_EQ(data.size(), 55u);
ASSERT_TRUE(entry.GetLastValue().has_value());
ASSERT_EQ(entry.GetLastValue().value(), 0.1f);
}
TEST_F(DataLogTest, DoubleAppend) {
wpi::log::DoubleLogEntry entry{log, "a", 5};
entry.Append(5.0, 7);
log.Flush();
ASSERT_EQ(data.size(), 52u);
}
TEST_F(DataLogTest, DoubleUpdate) {
wpi::log::DoubleLogEntry entry{log, "a", 5};
ASSERT_FALSE(entry.GetLastValue().has_value());
entry.Update(0.0, 7);
log.Flush();
ASSERT_EQ(data.size(), 52u);
ASSERT_TRUE(entry.GetLastValue().has_value());
ASSERT_EQ(entry.GetLastValue().value(), 0.0);
entry.Update(0.0, 8);
log.Flush();
ASSERT_EQ(data.size(), 52u);
entry.Update(0.1, 9);
log.Flush();
ASSERT_EQ(data.size(), 64u);
ASSERT_TRUE(entry.GetLastValue().has_value());
ASSERT_EQ(entry.GetLastValue().value(), 0.1);
}
TEST_F(DataLogTest, StringAppend) {
wpi::log::StringLogEntry entry{log, "a", 5};
entry.Append("x", 7);
log.Flush();
ASSERT_EQ(data.size(), 45u);
}
TEST_F(DataLogTest, StringUpdate) {
wpi::log::StringLogEntry entry{log, "a", 5};
ASSERT_FALSE(entry.HasLastValue());
entry.Update("x", 7);
log.Flush();
ASSERT_EQ(data.size(), 45u);
ASSERT_TRUE(entry.GetLastValue().has_value());
ASSERT_EQ(entry.GetLastValue().value(), "x");
entry.Update("x", 8);
log.Flush();
ASSERT_EQ(data.size(), 45u);
entry.Update("y", 9);
log.Flush();
ASSERT_EQ(data.size(), 50u);
ASSERT_TRUE(entry.GetLastValue().has_value());
ASSERT_EQ(entry.GetLastValue().value(), "y");
entry.Update("yy", 10);
log.Flush();
ASSERT_EQ(data.size(), 56u);
ASSERT_TRUE(entry.GetLastValue().has_value());
ASSERT_EQ(entry.GetLastValue().value(), "yy");
entry.Update("", 11);
log.Flush();
ASSERT_EQ(data.size(), 60u);
ASSERT_TRUE(entry.GetLastValue().has_value());
ASSERT_EQ(entry.GetLastValue().value(), "");
}
TEST_F(DataLogTest, RawAppend) {
wpi::log::RawLogEntry entry{log, "a", 5};
entry.Append({{5}}, 7);
log.Flush();
ASSERT_EQ(data.size(), 42u);
}
TEST_F(DataLogTest, RawUpdate) {
wpi::log::RawLogEntry entry{log, "a", 5};
ASSERT_FALSE(entry.HasLastValue());
entry.Update({{5}}, 7);
log.Flush();
ASSERT_EQ(data.size(), 42u);
ASSERT_TRUE(entry.GetLastValue().has_value());
ASSERT_EQ(entry.GetLastValue().value(), std::vector<uint8_t>{5});
entry.Update({{5}}, 8);
log.Flush();
ASSERT_EQ(data.size(), 42u);
entry.Update({{6}}, 9);
log.Flush();
ASSERT_EQ(data.size(), 47u);
ASSERT_TRUE(entry.GetLastValue().has_value());
ASSERT_EQ(entry.GetLastValue().value(), std::vector<uint8_t>{6});
entry.Update({{6, 6}}, 9);
log.Flush();
ASSERT_EQ(data.size(), 53u);
ASSERT_TRUE(entry.GetLastValue().has_value());
ASSERT_EQ(entry.GetLastValue().value(), (std::vector<uint8_t>{6, 6}));
entry.Update(std::span<const uint8_t>{}, 10);
log.Flush();
ASSERT_EQ(data.size(), 57u);
ASSERT_TRUE(entry.GetLastValue().has_value());
ASSERT_EQ(entry.GetLastValue().value(), std::vector<uint8_t>{});
}
TEST_F(DataLogTest, BooleanArrayAppendEmpty) {
wpi::log::BooleanArrayLogEntry entry{log, "a", 5};
entry.Append(std::span<const bool>{}, 7);
log.Flush();
ASSERT_EQ(data.size(), 47u);
}
TEST_F(DataLogTest, BooleanArrayAppend) {
wpi::log::BooleanArrayLogEntry entry{log, "a", 5};
entry.Append({false}, 7);
log.Flush();
ASSERT_EQ(data.size(), 48u);
}
TEST_F(DataLogTest, BooleanArrayUpdate) {
wpi::log::BooleanArrayLogEntry entry{log, "a", 5};
ASSERT_FALSE(entry.GetLastValue().has_value());
entry.Update({false}, 7);
log.Flush();
ASSERT_EQ(data.size(), 48u);
ASSERT_TRUE(entry.GetLastValue().has_value());
ASSERT_EQ(entry.GetLastValue().value(), std::vector<int>{false});
entry.Update({false}, 8);
log.Flush();
ASSERT_EQ(data.size(), 48u);
entry.Update({true}, 9);
log.Flush();
ASSERT_EQ(data.size(), 53u);
ASSERT_TRUE(entry.GetLastValue().has_value());
ASSERT_EQ(entry.GetLastValue().value(), std::vector<int>{true});
entry.Update(std::span<const bool>{}, 10);
log.Flush();
ASSERT_EQ(data.size(), 57u);
ASSERT_TRUE(entry.GetLastValue().has_value());
ASSERT_EQ(entry.GetLastValue().value(), std::vector<int>{});
}
TEST_F(DataLogTest, IntegerArrayAppendEmpty) {
wpi::log::IntegerArrayLogEntry entry{log, "a", 5};
entry.Append(std::span<const int64_t>{}, 7);
log.Flush();
ASSERT_EQ(data.size(), 45u);
}
TEST_F(DataLogTest, IntegerArrayAppend) {
wpi::log::IntegerArrayLogEntry entry{log, "a", 5};
entry.Append({1}, 7);
log.Flush();
ASSERT_EQ(data.size(), 53u);
}
TEST_F(DataLogTest, IntegerArrayUpdate) {
wpi::log::IntegerArrayLogEntry entry{log, "a", 5};
ASSERT_FALSE(entry.GetLastValue().has_value());
entry.Update({1}, 7);
log.Flush();
ASSERT_EQ(data.size(), 53u);
ASSERT_TRUE(entry.GetLastValue().has_value());
ASSERT_EQ(entry.GetLastValue().value(), std::vector<int64_t>{1});
entry.Update({1}, 8);
log.Flush();
ASSERT_EQ(data.size(), 53u);
entry.Update({2}, 9);
log.Flush();
ASSERT_EQ(data.size(), 65u);
ASSERT_TRUE(entry.GetLastValue().has_value());
ASSERT_EQ(entry.GetLastValue().value(), std::vector<int64_t>{2});
entry.Update(std::span<const int64_t>{}, 10);
log.Flush();
ASSERT_EQ(data.size(), 69u);
ASSERT_TRUE(entry.GetLastValue().has_value());
ASSERT_EQ(entry.GetLastValue().value(), std::vector<int64_t>{});
}
TEST_F(DataLogTest, DoubleArrayAppendEmpty) {
wpi::log::DoubleArrayLogEntry entry{log, "a", 5};
entry.Append(std::span<const double>{}, 7);
log.Flush();
ASSERT_EQ(data.size(), 46u);
}
TEST_F(DataLogTest, DoubleArrayAppend) {
wpi::log::DoubleArrayLogEntry entry{log, "a", 5};
entry.Append({1.0}, 7);
log.Flush();
ASSERT_EQ(data.size(), 54u);
}
TEST_F(DataLogTest, DoubleArrayUpdate) {
wpi::log::DoubleArrayLogEntry entry{log, "a", 5};
ASSERT_FALSE(entry.GetLastValue().has_value());
entry.Update({1.0}, 7);
log.Flush();
ASSERT_EQ(data.size(), 54u);
ASSERT_TRUE(entry.GetLastValue().has_value());
ASSERT_EQ(entry.GetLastValue().value(), std::vector<double>{1.0});
entry.Update({1.0}, 8);
log.Flush();
ASSERT_EQ(data.size(), 54u);
entry.Update({2.0}, 9);
log.Flush();
ASSERT_EQ(data.size(), 66u);
ASSERT_TRUE(entry.GetLastValue().has_value());
ASSERT_EQ(entry.GetLastValue().value(), std::vector<double>{2});
entry.Update(std::span<const double>{}, 10);
log.Flush();
ASSERT_EQ(data.size(), 70u);
ASSERT_TRUE(entry.GetLastValue().has_value());
ASSERT_EQ(entry.GetLastValue().value(), std::vector<double>{});
}
TEST_F(DataLogTest, FloatArrayAppendEmpty) {
wpi::log::FloatArrayLogEntry entry{log, "a", 5};
entry.Append(std::span<const float>{}, 7);
log.Flush();
ASSERT_EQ(data.size(), 45u);
}
TEST_F(DataLogTest, FloatArrayAppend) {
wpi::log::FloatArrayLogEntry entry{log, "a", 5};
entry.Append({1.0f}, 7);
log.Flush();
ASSERT_EQ(data.size(), 49u);
}
TEST_F(DataLogTest, FloatArrayUpdate) {
wpi::log::FloatArrayLogEntry entry{log, "a", 5};
ASSERT_FALSE(entry.GetLastValue().has_value());
entry.Update({1.0f}, 7);
log.Flush();
ASSERT_EQ(data.size(), 49u);
ASSERT_TRUE(entry.GetLastValue().has_value());
ASSERT_EQ(entry.GetLastValue().value(), std::vector<float>{1.0f});
entry.Update({1.0f}, 8);
log.Flush();
ASSERT_EQ(data.size(), 49u);
entry.Update({2.0f}, 9);
log.Flush();
ASSERT_EQ(data.size(), 57u);
ASSERT_TRUE(entry.GetLastValue().has_value());
ASSERT_EQ(entry.GetLastValue().value(), std::vector<float>{2.0f});
entry.Update(std::span<const float>{}, 10);
log.Flush();
ASSERT_EQ(data.size(), 61u);
ASSERT_TRUE(entry.GetLastValue().has_value());
ASSERT_EQ(entry.GetLastValue().value(), std::vector<float>{});
}
TEST_F(DataLogTest, StringArrayAppendEmpty) {
wpi::log::StringArrayLogEntry entry{log, "a", 5};
entry.Append(std::span<const std::string>{}, 7);
entry.Append(std::span<const std::string_view>{}, 7);
log.Flush();
ASSERT_EQ(data.size(), 58u);
}
TEST_F(DataLogTest, StringArrayAppend) {
wpi::log::StringArrayLogEntry entry{log, "a", 5};
entry.Append({"x"}, 7);
log.Flush();
ASSERT_EQ(data.size(), 55u);
}
TEST_F(DataLogTest, StringArrayUpdate) {
wpi::log::StringArrayLogEntry entry{log, "a", 5};
ASSERT_FALSE(entry.GetLastValue().has_value());
entry.Update({"x"}, 7);
log.Flush();
ASSERT_EQ(data.size(), 55u);
ASSERT_TRUE(entry.GetLastValue().has_value());
ASSERT_EQ(entry.GetLastValue().value(), std::vector<std::string>{"x"});
entry.Update({"x"}, 8);
log.Flush();
ASSERT_EQ(data.size(), 55u);
entry.Update({"y"}, 9);
log.Flush();
ASSERT_EQ(data.size(), 68u);
ASSERT_TRUE(entry.GetLastValue().has_value());
ASSERT_EQ(entry.GetLastValue().value(), std::vector<std::string>{"y"});
entry.Update(std::span<const std::string_view>{}, 10);
log.Flush();
ASSERT_EQ(data.size(), 76u);
ASSERT_TRUE(entry.GetLastValue().has_value());
ASSERT_EQ(entry.GetLastValue().value(), std::vector<std::string>{});
}
TEST_F(DataLogTest, StructA) {
[[maybe_unused]]
wpi::log::StructLogEntry<ThingA> entry0;
wpi::log::StructLogEntry<ThingA> entry{log, "a", 5};
entry.Append(ThingA{});
entry.Append(ThingA{}, 7);
}
TEST_F(DataLogTest, StructUpdate) {
wpi::log::StructLogEntry<ThingA> entry{log, "a", 5};
ASSERT_FALSE(entry.GetLastValue().has_value());
entry.Update(ThingA{}, 7);
log.Flush();
ASSERT_EQ(data.size(), 122u);
ASSERT_TRUE(entry.GetLastValue().has_value());
ASSERT_EQ(entry.GetLastValue().value(), ThingA{});
entry.Update(ThingA{}, 8);
log.Flush();
ASSERT_EQ(data.size(), 122u);
entry.Update(ThingA{.x = 1}, 9);
log.Flush();
ASSERT_EQ(data.size(), 127u);
ASSERT_TRUE(entry.GetLastValue().has_value());
ASSERT_EQ(entry.GetLastValue().value(), ThingA{.x = 1});
}
TEST_F(DataLogTest, StructArrayA) {
[[maybe_unused]]
wpi::log::StructArrayLogEntry<ThingA> entry0;
wpi::log::StructArrayLogEntry<ThingA> entry{log, "a", 5};
entry.Append({{ThingA{}, ThingA{}}});
entry.Append({{ThingA{}, ThingA{}}}, 7);
}
TEST_F(DataLogTest, StructArrayUpdate) {
wpi::log::StructArrayLogEntry<ThingA> entry{log, "a", 5};
ASSERT_FALSE(entry.GetLastValue().has_value());
entry.Update({{ThingA{}, ThingA{.x = 1}}}, 7);
log.Flush();
ASSERT_EQ(data.size(), 125u);
ASSERT_TRUE(entry.GetLastValue().has_value());
ASSERT_EQ(entry.GetLastValue().value(),
(std::vector<ThingA>{ThingA{}, ThingA{.x = 1}}));
entry.Update({{ThingA{}, ThingA{.x = 1}}}, 8);
log.Flush();
ASSERT_EQ(data.size(), 125u);
entry.Update({{ThingA{}, ThingA{.x = 2}}}, 9);
log.Flush();
ASSERT_EQ(data.size(), 131u);
ASSERT_TRUE(entry.GetLastValue().has_value());
ASSERT_EQ(entry.GetLastValue().value(),
(std::vector<ThingA>{ThingA{}, ThingA{.x = 2}}));
entry.Update(std::span<const ThingA>{}, 10);
log.Flush();
ASSERT_EQ(data.size(), 135u);
ASSERT_TRUE(entry.GetLastValue().has_value());
ASSERT_EQ(entry.GetLastValue().value(), std::vector<ThingA>{});
}
TEST_F(DataLogTest, StructFixedArrayA) {
[[maybe_unused]]
wpi::log::StructArrayLogEntry<std::array<ThingA, 2>> entry0;
wpi::log::StructLogEntry<std::array<ThingA, 2>> entry{log, "a", 5};
std::array<ThingA, 2> arr;
entry.Append(arr);
entry.Append(arr, 7);
}
TEST_F(DataLogTest, StructB) {
Info1 info;
[[maybe_unused]]
wpi::log::StructLogEntry<ThingB, Info1> entry0;
wpi::log::StructLogEntry<ThingB, Info1> entry{log, "b", info, 5};
entry.Append(ThingB{});
entry.Append(ThingB{}, 7);
}
TEST_F(DataLogTest, StructArrayB) {
Info1 info;
[[maybe_unused]]
wpi::log::StructArrayLogEntry<ThingB, Info1> entry0;
wpi::log::StructArrayLogEntry<ThingB, Info1> entry{log, "a", info, 5};
entry.Append({{ThingB{}, ThingB{}}});
entry.Append({{ThingB{}, ThingB{}}}, 7);
}
TEST_F(DataLogTest, StructFixedArrayB) {
Info1 info;
wpi::log::StructLogEntry<std::array<ThingB, 2>, Info1> entry{log, "a", info,
5};
std::array<ThingB, 2> arr;
entry.Append(arr);
entry.Append(arr, 7);
}
TEST_F(DataLogTest, StructC) {
{
wpi::log::StructLogEntry<ThingC> entry{log, "c", 5};
entry.Append(ThingC{});
entry.Append(ThingC{}, 7);
}
{
Info1 info;
wpi::log::StructLogEntry<ThingC, Info1> entry{log, "c1", info, 5};
entry.Append(ThingC{});
entry.Append(ThingC{}, 7);
}
{
Info2 info;
wpi::log::StructLogEntry<ThingC, Info2> entry{log, "c2", info, 5};
entry.Append(ThingC{});
entry.Append(ThingC{}, 7);
}
}
TEST_F(DataLogTest, StructArrayC) {
{
wpi::log::StructArrayLogEntry<ThingC> entry{log, "c", 5};
entry.Append({{ThingC{}, ThingC{}}});
entry.Append({{ThingC{}, ThingC{}}}, 7);
}
{
Info1 info;
wpi::log::StructArrayLogEntry<ThingC, Info1> entry{log, "c1", info, 5};
entry.Append({{ThingC{}, ThingC{}}});
entry.Append({{ThingC{}, ThingC{}}}, 7);
}
{
Info2 info;
wpi::log::StructArrayLogEntry<ThingC, Info2> entry{log, "c2", info, 5};
entry.Append({{ThingC{}, ThingC{}}});
entry.Append({{ThingC{}, ThingC{}}}, 7);
}
}
TEST_F(DataLogTest, StructFixedArrayC) {
std::array<ThingC, 2> arr;
{
wpi::log::StructLogEntry<std::array<ThingC, 2>> entry{log, "c", 5};
entry.Append(arr);
entry.Append(arr, 7);
}
{
Info1 info;
wpi::log::StructLogEntry<std::array<ThingC, 2>, Info1> entry{log, "c1",
info, 5};
entry.Append(arr);
entry.Append(arr, 7);
}
{
Info2 info;
wpi::log::StructLogEntry<std::array<ThingC, 2>, Info2> entry{log, "c2",
info, 5};
entry.Append(arr);
entry.Append(arr, 7);
}
}