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factories_test.cc
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#include "external/envoy/test/mocks/event/mocks.h"
#include "external/envoy/test/mocks/stats/mocks.h"
#include "external/envoy/test/mocks/tracing/mocks.h"
#include "external/envoy/test/test_common/simulated_time_system.h"
#include "external/envoy/test/test_common/utility.h"
#include "source/client/factories_impl.h"
#include "source/common/request_source_impl.h"
#include "test/mocks/client/mock_benchmark_client.h"
#include "test/mocks/client/mock_options.h"
#include "test/mocks/common/mock_termination_predicate.h"
#include "test/test_common/environment.h"
#include "gtest/gtest.h"
using namespace testing;
namespace Nighthawk {
namespace Client {
class FactoriesTest : public Test {
public:
FactoriesTest()
: api_(Envoy::Api::createApiForTest(stats_store_)),
http_tracer_(std::make_unique<Envoy::Tracing::MockHttpTracer>()) {}
Envoy::Api::ApiPtr api_;
Envoy::Stats::MockIsolatedStatsStore stats_store_;
Envoy::Event::MockDispatcher dispatcher_;
MockOptions options_;
Envoy::Tracing::HttpTracerSharedPtr http_tracer_;
};
TEST_F(FactoriesTest, CreateBenchmarkClient) {
BenchmarkClientFactoryImpl factory(options_);
Envoy::Upstream::ClusterManagerPtr cluster_manager;
EXPECT_CALL(options_, connections());
EXPECT_CALL(options_, protocol()).WillOnce(Return(Envoy::Http::Protocol::Http11));
EXPECT_CALL(options_, maxPendingRequests());
EXPECT_CALL(options_, maxActiveRequests());
EXPECT_CALL(options_, maxRequestsPerConnection());
EXPECT_CALL(options_, openLoop());
EXPECT_CALL(options_, responseHeaderWithLatencyInput());
auto cmd = std::make_unique<nighthawk::client::CommandLineOptions>();
EXPECT_CALL(options_, toCommandLineOptions()).WillOnce(Return(ByMove(std::move(cmd))));
StaticRequestSourceImpl request_generator(
std::make_unique<Envoy::Http::TestRequestHeaderMapImpl>());
auto benchmark_client =
factory.create(*api_, dispatcher_, stats_store_, cluster_manager, http_tracer_, "foocluster",
/*worker_id=*/0, request_generator);
EXPECT_NE(nullptr, benchmark_client.get());
}
TEST_F(FactoriesTest, CreateRequestSourcePluginWithWorkingJsonReturnsWorkingRequestSource) {
absl::optional<envoy::config::core::v3::TypedExtensionConfig> request_source_plugin_config;
std::string request_source_plugin_config_json =
"{"
"name:\"nighthawk.in-line-options-list-request-source-plugin\","
"typed_config:{"
"\"@type\":\"type.googleapis.com/"
"nighthawk.request_source.InLineOptionsListRequestSourceConfig\","
"options_list:{"
"options:[{request_method:\"1\",request_headers:[{header:{key:\":path\",value:\"inlinepath\"}"
"}]}]"
"},"
"}"
"}";
request_source_plugin_config.emplace(envoy::config::core::v3::TypedExtensionConfig());
Envoy::MessageUtil::loadFromJson(request_source_plugin_config_json,
request_source_plugin_config.value(),
Envoy::ProtobufMessage::getStrictValidationVisitor());
EXPECT_CALL(options_, requestMethod());
EXPECT_CALL(options_, requestBodySize());
EXPECT_CALL(options_, uri()).Times(2).WillRepeatedly(Return("http://foo/"));
EXPECT_CALL(options_, requestSource());
EXPECT_CALL(options_, requestSourcePluginConfig())
.Times(2)
.WillRepeatedly(ReturnRef(request_source_plugin_config));
auto cmd = std::make_unique<nighthawk::client::CommandLineOptions>();
envoy::config::core::v3::HeaderValueOption* request_headers =
cmd->mutable_request_options()->add_request_headers();
request_headers->mutable_header()->set_key("foo");
request_headers->mutable_header()->set_value("bar");
EXPECT_CALL(options_, toCommandLineOptions()).WillOnce(Return(ByMove(std::move(cmd))));
RequestSourceFactoryImpl factory(options_, *api_);
Envoy::Upstream::ClusterManagerPtr cluster_manager;
Nighthawk::RequestSourcePtr request_source = factory.create(
cluster_manager, dispatcher_, *stats_store_.createScope("foo."), "requestsource");
EXPECT_NE(nullptr, request_source.get());
Nighthawk::RequestGenerator generator = request_source->get();
Nighthawk::RequestPtr request = generator();
EXPECT_EQ("inlinepath", request->header()->getPathValue());
}
TEST_F(FactoriesTest, CreateRequestSourcePluginWithNonWorkingJsonThrowsError) {
absl::optional<envoy::config::core::v3::TypedExtensionConfig> request_source_plugin_config;
std::string request_source_plugin_config_json =
"{"
R"(name:"nighthawk.file-based-request-source-plugin",)"
"typed_config:{"
R"("@type":"type.googleapis.com/)"
R"(nighthawk.request_source.FileBasedOptionsListRequestSourceConfig",)"
R"(file_path:")" +
TestEnvironment::runfilesPath("test/request_source/test_data/NotARealFile.yaml") +
"\","
"}"
"}";
request_source_plugin_config.emplace(envoy::config::core::v3::TypedExtensionConfig());
Envoy::MessageUtil::loadFromJson(request_source_plugin_config_json,
request_source_plugin_config.value(),
Envoy::ProtobufMessage::getStrictValidationVisitor());
EXPECT_CALL(options_, requestMethod());
EXPECT_CALL(options_, requestBodySize());
EXPECT_CALL(options_, uri()).Times(2).WillRepeatedly(Return("http://foo/"));
EXPECT_CALL(options_, requestSource());
EXPECT_CALL(options_, requestSourcePluginConfig())
.Times(2)
.WillRepeatedly(ReturnRef(request_source_plugin_config));
auto cmd = std::make_unique<nighthawk::client::CommandLineOptions>();
envoy::config::core::v3::HeaderValueOption* request_headers =
cmd->mutable_request_options()->add_request_headers();
request_headers->mutable_header()->set_key("foo");
request_headers->mutable_header()->set_value("bar");
EXPECT_CALL(options_, toCommandLineOptions()).WillOnce(Return(ByMove(std::move(cmd))));
RequestSourceFactoryImpl factory(options_, *api_);
Envoy::Upstream::ClusterManagerPtr cluster_manager;
EXPECT_THROW_WITH_REGEX(
factory.create(cluster_manager, dispatcher_, *stats_store_.createScope("foo."),
"requestsource"),
NighthawkException,
"Request Source plugin loading error should have been caught during input validation");
}
TEST_F(FactoriesTest, CreateRequestSource) {
absl::optional<envoy::config::core::v3::TypedExtensionConfig> request_source_plugin_config;
EXPECT_CALL(options_, requestMethod());
EXPECT_CALL(options_, requestBodySize());
EXPECT_CALL(options_, uri()).Times(2).WillRepeatedly(Return("http://foo/"));
EXPECT_CALL(options_, requestSource());
EXPECT_CALL(options_, requestSourcePluginConfig())
.Times(1)
.WillRepeatedly(ReturnRef(request_source_plugin_config));
auto cmd = std::make_unique<nighthawk::client::CommandLineOptions>();
envoy::config::core::v3::HeaderValueOption* request_headers =
cmd->mutable_request_options()->add_request_headers();
request_headers->mutable_header()->set_key("foo");
request_headers->mutable_header()->set_value("bar");
EXPECT_CALL(options_, toCommandLineOptions()).WillOnce(Return(ByMove(std::move(cmd))));
RequestSourceFactoryImpl factory(options_, *api_);
Envoy::Upstream::ClusterManagerPtr cluster_manager;
RequestSourcePtr request_generator = factory.create(
cluster_manager, dispatcher_, *stats_store_.createScope("foo."), "requestsource");
EXPECT_NE(nullptr, request_generator.get());
}
TEST_F(FactoriesTest, CreateRemoteRequestSource) {
absl::optional<envoy::config::core::v3::TypedExtensionConfig> request_source_plugin_config;
EXPECT_CALL(options_, requestMethod());
EXPECT_CALL(options_, requestBodySize());
EXPECT_CALL(options_, uri()).Times(2).WillRepeatedly(Return("http://foo/"));
EXPECT_CALL(options_, requestSource()).WillOnce(Return("http://bar/"));
EXPECT_CALL(options_, requestsPerSecond()).WillOnce(Return(5));
auto cmd = std::make_unique<nighthawk::client::CommandLineOptions>();
envoy::config::core::v3::HeaderValueOption* request_headers =
cmd->mutable_request_options()->add_request_headers();
request_headers->mutable_header()->set_key("foo");
request_headers->mutable_header()->set_value("bar");
EXPECT_CALL(options_, toCommandLineOptions()).WillOnce(Return(ByMove(std::move(cmd))));
RequestSourceFactoryImpl factory(options_, *api_);
Envoy::Upstream::ClusterManagerPtr cluster_manager;
RequestSourcePtr request_generator = factory.create(
cluster_manager, dispatcher_, *stats_store_.createScope("foo."), "requestsource");
EXPECT_NE(nullptr, request_generator.get());
}
TEST_F(FactoriesTest, CreateSequencer) {}
class SequencerFactoryTest
: public FactoriesTest,
public WithParamInterface<
nighthawk::client::SequencerIdleStrategy::SequencerIdleStrategyOptions> {
public:
void testSequencerCreation(nighthawk::client::SequencerIdleStrategy::SequencerIdleStrategyOptions
sequencer_idle_strategy) {
SequencerFactoryImpl factory(options_);
MockBenchmarkClient benchmark_client;
EXPECT_CALL(options_, requestsPerSecond()).WillOnce(Return(1));
EXPECT_CALL(options_, burstSize()).WillOnce(Return(2));
EXPECT_CALL(options_, sequencerIdleStrategy())
.Times(1)
.WillOnce(Return(sequencer_idle_strategy));
EXPECT_CALL(dispatcher_, createTimer_(_)).Times(2);
EXPECT_CALL(options_, jitterUniform()).WillOnce(Return(1ns));
Envoy::Event::SimulatedTimeSystem time_system;
const SequencerTarget dummy_sequencer_target = [](const CompletionCallback&) -> bool {
return true;
};
auto sequencer = factory.create(api_->timeSource(), dispatcher_, dummy_sequencer_target,
std::make_unique<MockTerminationPredicate>(), stats_store_,
time_system.monotonicTime() + 10ms);
EXPECT_NE(nullptr, sequencer.get());
}
};
TEST_P(SequencerFactoryTest, TestCreation) { testSequencerCreation(GetParam()); }
INSTANTIATE_TEST_SUITE_P(SequencerIdleStrategies, SequencerFactoryTest,
ValuesIn({nighthawk::client::SequencerIdleStrategy::POLL,
nighthawk::client::SequencerIdleStrategy::SLEEP,
nighthawk::client::SequencerIdleStrategy::SPIN}));
TEST_F(FactoriesTest, CreateStatistic) {
StatisticFactoryImpl factory(options_);
EXPECT_NE(nullptr, factory.create().get());
}
class OutputFormatterFactoryTest
: public FactoriesTest,
public WithParamInterface<nighthawk::client::OutputFormat::OutputFormatOptions> {
public:
void testOutputCollector(nighthawk::client::OutputFormat::OutputFormatOptions type) {
Envoy::Event::SimulatedTimeSystem time_source;
EXPECT_CALL(options_, outputFormat()).WillOnce(Return(type));
OutputFormatterFactoryImpl factory;
EXPECT_NE(nullptr, factory.create(options_.outputFormat()).get());
}
};
TEST_P(OutputFormatterFactoryTest, TestCreation) { testOutputCollector(GetParam()); }
INSTANTIATE_TEST_SUITE_P(
OutputFormats, OutputFormatterFactoryTest,
ValuesIn({nighthawk::client::OutputFormat::HUMAN, nighthawk::client::OutputFormat::JSON,
nighthawk::client::OutputFormat::YAML, nighthawk::client::OutputFormat::DOTTED,
nighthawk::client::OutputFormat::FORTIO}));
} // namespace Client
} // namespace Nighthawk