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Separate unit tests and integration tests (#1393)

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Fixes #1391
This commit is contained in:
Alex Kremer
2024-05-07 15:12:48 +01:00
committed by GitHub
parent 98ef83d470
commit cbc856b190
177 changed files with 168 additions and 106 deletions
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297
tests/unit/data/BackendCountersTests.cpp Normal file
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//------------------------------------------------------------------------------
/*
This file is part of clio: https://github.com/XRPLF/clio
Copyright (c) 2023, the clio developers.
Permission to use, copy, modify, and distribute this software for any
purpose with or without fee is hereby granted, provided that the above
copyright notice and this permission notice appear in all copies.
THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
//==============================================================================
#include "data/BackendCounters.hpp"
#include "util/MockPrometheus.hpp"
#include "util/prometheus/Counter.hpp"
#include "util/prometheus/Gauge.hpp"
#include "util/prometheus/Histogram.hpp"
#include <boost/json/object.hpp>
#include <boost/json/parse.hpp>
#include <gmock/gmock.h>
#include <gtest/gtest.h>
#include <chrono>
using namespace data;
using namespace util::prometheus;
struct BackendCountersTest : WithPrometheus {
static boost::json::object
emptyReport()
{
return boost::json::parse(R"({
"too_busy": 0,
"write_sync": 0,
"write_sync_retry": 0,
"write_async_pending": 0,
"write_async_completed": 0,
"write_async_retry": 0,
"write_async_error": 0,
"read_async_pending": 0,
"read_async_completed": 0,
"read_async_retry": 0,
"read_async_error": 0
})")
.as_object();
}
BackendCounters::PtrType const counters = BackendCounters::make();
std::chrono::steady_clock::time_point startTime;
};
TEST_F(BackendCountersTest, EmptyByDefault)
{
EXPECT_EQ(counters->report(), emptyReport());
}
TEST_F(BackendCountersTest, RegisterTooBusy)
{
counters->registerTooBusy();
counters->registerTooBusy();
counters->registerTooBusy();
auto expectedReport = emptyReport();
expectedReport["too_busy"] = 3;
EXPECT_EQ(counters->report(), expectedReport);
}
TEST_F(BackendCountersTest, RegisterWriteSync)
{
std::chrono::steady_clock::time_point const startTime{};
counters->registerWriteSync(startTime);
counters->registerWriteSync(startTime);
auto expectedReport = emptyReport();
expectedReport["write_sync"] = 2;
EXPECT_EQ(counters->report(), expectedReport);
}
TEST_F(BackendCountersTest, RegisterWriteSyncRetry)
{
counters->registerWriteSyncRetry();
counters->registerWriteSyncRetry();
counters->registerWriteSyncRetry();
auto expectedReport = emptyReport();
expectedReport["write_sync_retry"] = 3;
EXPECT_EQ(counters->report(), expectedReport);
}
TEST_F(BackendCountersTest, RegisterWriteStarted)
{
counters->registerWriteStarted();
counters->registerWriteStarted();
auto expectedReport = emptyReport();
expectedReport["write_async_pending"] = 2;
EXPECT_EQ(counters->report(), expectedReport);
}
TEST_F(BackendCountersTest, RegisterWriteFinished)
{
counters->registerWriteStarted();
counters->registerWriteStarted();
counters->registerWriteStarted();
counters->registerWriteFinished(startTime);
counters->registerWriteFinished(startTime);
auto expectedReport = emptyReport();
expectedReport["write_async_pending"] = 1;
expectedReport["write_async_completed"] = 2;
EXPECT_EQ(counters->report(), expectedReport);
}
TEST_F(BackendCountersTest, RegisterWriteRetry)
{
counters->registerWriteRetry();
counters->registerWriteRetry();
auto expectedReport = emptyReport();
expectedReport["write_async_retry"] = 2;
EXPECT_EQ(counters->report(), expectedReport);
}
TEST_F(BackendCountersTest, RegisterReadStarted)
{
counters->registerReadStarted();
counters->registerReadStarted();
auto expectedReport = emptyReport();
expectedReport["read_async_pending"] = 2;
EXPECT_EQ(counters->report(), expectedReport);
}
TEST_F(BackendCountersTest, RegisterReadFinished)
{
counters->registerReadStarted();
counters->registerReadStarted();
counters->registerReadStarted();
counters->registerReadFinished(startTime);
counters->registerReadFinished(startTime);
auto expectedReport = emptyReport();
expectedReport["read_async_pending"] = 1;
expectedReport["read_async_completed"] = 2;
EXPECT_EQ(counters->report(), expectedReport);
}
TEST_F(BackendCountersTest, RegisterReadStartedFinishedWithCounters)
{
static constexpr auto OPERATIONS_STARTED = 7u;
static constexpr auto OPERATIONS_COMPLETED = 4u;
counters->registerReadStarted(OPERATIONS_STARTED);
counters->registerReadFinished(startTime, OPERATIONS_COMPLETED);
auto expectedReport = emptyReport();
expectedReport["read_async_pending"] = OPERATIONS_STARTED - OPERATIONS_COMPLETED;
expectedReport["read_async_completed"] = OPERATIONS_COMPLETED;
EXPECT_EQ(counters->report(), expectedReport);
}
TEST_F(BackendCountersTest, RegisterReadRetry)
{
auto const counters = BackendCounters::make();
counters->registerReadRetry();
counters->registerReadRetry();
auto expectedReport = emptyReport();
expectedReport["read_async_retry"] = 2;
EXPECT_EQ(counters->report(), expectedReport);
}
TEST_F(BackendCountersTest, RegisterReadError)
{
static constexpr auto OPERATIONS_STARTED = 7u;
static constexpr auto OPERATIONS_ERROR = 2u;
static constexpr auto OPERATIONS_COMPLETED = 1u;
counters->registerReadStarted(OPERATIONS_STARTED);
counters->registerReadError(OPERATIONS_ERROR);
counters->registerReadFinished(startTime, OPERATIONS_COMPLETED);
auto expectedReport = emptyReport();
expectedReport["read_async_pending"] = OPERATIONS_STARTED - OPERATIONS_COMPLETED - OPERATIONS_ERROR;
expectedReport["read_async_completed"] = OPERATIONS_COMPLETED;
expectedReport["read_async_error"] = OPERATIONS_ERROR;
EXPECT_EQ(counters->report(), expectedReport);
}
struct BackendCountersMockPrometheusTest : WithMockPrometheus {
BackendCounters::PtrType const counters = BackendCounters::make();
};
TEST_F(BackendCountersMockPrometheusTest, registerTooBusy)
{
auto& counter = makeMock<CounterInt>("backend_too_busy_total_number", "");
EXPECT_CALL(counter, add(1));
counters->registerTooBusy();
}
TEST_F(BackendCountersMockPrometheusTest, registerWriteSync)
{
auto& counter = makeMock<CounterInt>("backend_operations_total_number", "{operation=\"write_sync\"}");
auto& histogram = makeMock<HistogramInt>("backend_duration_milliseconds_histogram", "{operation=\"write\"}");
EXPECT_CALL(counter, add(1));
EXPECT_CALL(histogram, observe(testing::_));
std::chrono::steady_clock::time_point const startTime{};
counters->registerWriteSync(startTime);
}
TEST_F(BackendCountersMockPrometheusTest, registerWriteSyncRetry)
{
auto& counter = makeMock<CounterInt>("backend_operations_total_number", "{operation=\"write_sync_retry\"}");
EXPECT_CALL(counter, add(1));
counters->registerWriteSyncRetry();
}
TEST_F(BackendCountersMockPrometheusTest, registerWriteStarted)
{
auto& counter =
makeMock<GaugeInt>("backend_operations_current_number", "{operation=\"write_async\",status=\"pending\"}");
EXPECT_CALL(counter, add(1));
counters->registerWriteStarted();
}
TEST_F(BackendCountersMockPrometheusTest, registerWriteFinished)
{
auto& pendingCounter =
makeMock<GaugeInt>("backend_operations_current_number", "{operation=\"write_async\",status=\"pending\"}");
auto& completedCounter =
makeMock<CounterInt>("backend_operations_total_number", "{operation=\"write_async\",status=\"completed\"}");
auto& histogram = makeMock<HistogramInt>("backend_duration_milliseconds_histogram", "{operation=\"write\"}");
EXPECT_CALL(pendingCounter, value()).WillOnce(testing::Return(1));
EXPECT_CALL(pendingCounter, add(-1));
EXPECT_CALL(completedCounter, add(1));
EXPECT_CALL(histogram, observe(testing::_));
std::chrono::steady_clock::time_point const startTime{};
counters->registerWriteFinished(startTime);
}
TEST_F(BackendCountersMockPrometheusTest, registerWriteRetry)
{
auto& counter =
makeMock<CounterInt>("backend_operations_total_number", "{operation=\"write_async\",status=\"retry\"}");
EXPECT_CALL(counter, add(1));
counters->registerWriteRetry();
}
TEST_F(BackendCountersMockPrometheusTest, registerReadStarted)
{
auto& counter =
makeMock<GaugeInt>("backend_operations_current_number", "{operation=\"read_async\",status=\"pending\"}");
EXPECT_CALL(counter, add(1));
counters->registerReadStarted();
}
TEST_F(BackendCountersMockPrometheusTest, registerReadFinished)
{
auto& pendingCounter =
makeMock<GaugeInt>("backend_operations_current_number", "{operation=\"read_async\",status=\"pending\"}");
auto& completedCounter =
makeMock<CounterInt>("backend_operations_total_number", "{operation=\"read_async\",status=\"completed\"}");
auto& histogram = makeMock<HistogramInt>("backend_duration_milliseconds_histogram", "{operation=\"read\"}");
EXPECT_CALL(pendingCounter, value()).WillOnce(testing::Return(2));
EXPECT_CALL(pendingCounter, add(-2));
EXPECT_CALL(completedCounter, add(2));
EXPECT_CALL(histogram, observe(testing::_)).Times(2);
std::chrono::steady_clock::time_point const startTime{};
counters->registerReadFinished(startTime, 2);
}
TEST_F(BackendCountersMockPrometheusTest, registerReadRetry)
{
auto& counter =
makeMock<CounterInt>("backend_operations_total_number", "{operation=\"read_async\",status=\"retry\"}");
EXPECT_CALL(counter, add(1));
counters->registerReadRetry();
}
TEST_F(BackendCountersMockPrometheusTest, registerReadError)
{
auto& pendingCounter =
makeMock<GaugeInt>("backend_operations_current_number", "{operation=\"read_async\",status=\"pending\"}");
auto& errorCounter =
makeMock<CounterInt>("backend_operations_total_number", "{operation=\"read_async\",status=\"error\"}");
EXPECT_CALL(pendingCounter, value()).WillOnce(testing::Return(1));
EXPECT_CALL(pendingCounter, add(-1));
EXPECT_CALL(errorCounter, add(1));
counters->registerReadError();
}