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configuration_impl_test.cc
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configuration_impl_test.cc
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#include <chrono>
#include <list>
#include <string>
#include "envoy/config/bootstrap/v3/bootstrap.pb.h"
#include "envoy/config/bootstrap/v3/bootstrap.pb.validate.h"
#include "envoy/config/core/v3/base.pb.h"
#include "envoy/config/metrics/v3/stats.pb.h"
#include "source/common/api/api_impl.h"
#include "source/common/config/well_known_names.h"
#include "source/common/json/json_loader.h"
#include "source/common/protobuf/utility.h"
#include "source/common/upstream/cluster_manager_impl.h"
#include "source/extensions/stat_sinks/statsd/config.h"
#include "source/server/configuration_impl.h"
#include "test/common/upstream/utility.h"
#include "test/mocks/common.h"
#include "test/mocks/network/mocks.h"
#include "test/mocks/server/factory_context.h"
#include "test/mocks/server/instance.h"
#include "test/test_common/environment.h"
#include "test/test_common/utility.h"
#include "fmt/printf.h"
#include "gmock/gmock.h"
#include "gtest/gtest.h"
#include "xds/type/v3/typed_struct.pb.h"
using testing::NiceMock;
using testing::Return;
namespace Envoy {
namespace Server {
namespace Configuration {
namespace {
TEST(FilterChainUtility, buildFilterChain) {
Network::MockConnection connection;
Filter::NetworkFilterFactoriesList factories;
ReadyWatcher watcher;
Network::FilterFactoryCb factory = [&](Network::FilterManager&) -> void { watcher.ready(); };
factories.push_back(
std::make_unique<Config::TestExtensionConfigProvider<Network::FilterFactoryCb>>(factory));
factories.push_back(
std::make_unique<Config::TestExtensionConfigProvider<Network::FilterFactoryCb>>(factory));
EXPECT_CALL(watcher, ready()).Times(2);
EXPECT_CALL(connection, initializeReadFilters()).WillOnce(Return(true));
EXPECT_EQ(FilterChainUtility::buildFilterChain(connection, factories), true);
}
TEST(FilterChainUtility, buildFilterChainFailWithBadFilters) {
Network::MockConnection connection;
Filter::NetworkFilterFactoriesList factories;
EXPECT_CALL(connection, initializeReadFilters()).WillOnce(Return(false));
EXPECT_EQ(FilterChainUtility::buildFilterChain(connection, factories), false);
}
class ConfigurationImplTest : public testing::Test {
protected:
ConfigurationImplTest()
: api_(Api::createApiForTest()),
cluster_manager_factory_(
server_context_, server_.stats(), server_.threadLocal(), server_.httpContext(),
[this]() -> Network::DnsResolverSharedPtr { return this->server_.dnsResolver(); },
server_.sslContextManager(), server_.secretManager(), server_.quic_stat_names_,
server_) {
ON_CALL(server_context_.api_, threadFactory())
.WillByDefault(
Invoke([this]() -> Thread::ThreadFactory& { return api_->threadFactory(); }));
}
void addStatsdFakeClusterConfig(envoy::config::metrics::v3::StatsSink& sink) {
envoy::config::metrics::v3::StatsdSink statsd_sink;
statsd_sink.set_tcp_cluster_name("fake_cluster");
sink.mutable_typed_config()->PackFrom(statsd_sink);
}
Api::ApiPtr api_;
NiceMock<Server::Configuration::MockServerFactoryContext> server_context_;
NiceMock<Server::MockInstance> server_;
NiceMock<Server::Configuration::MockFactoryContext> factory_context_;
Upstream::ProdClusterManagerFactory cluster_manager_factory_;
};
TEST_F(ConfigurationImplTest, DefaultStatsFlushInterval) {
envoy::config::bootstrap::v3::Bootstrap bootstrap;
MainImpl config;
EXPECT_TRUE(config.initialize(bootstrap, server_, cluster_manager_factory_).ok());
EXPECT_EQ(std::chrono::milliseconds(5000), config.statsConfig().flushInterval());
EXPECT_FALSE(config.statsConfig().flushOnAdmin());
}
TEST_F(ConfigurationImplTest, CustomStatsFlushInterval) {
std::string json = R"EOF(
{
"stats_flush_interval": "0.500s",
"admin": {
"access_log": [
{
"name": "envoy.access_loggers.file",
"typed_config": {
"@type": "type.googleapis.com/envoy.extensions.access_loggers.file.v3.FileAccessLog",
"path": "/dev/null"
}
}
],
"address": {
"socket_address": {
"address": "1.2.3.4",
"port_value": 5678
}
}
}
}
)EOF";
auto bootstrap = Upstream::parseBootstrapFromV3Json(json);
MainImpl config;
EXPECT_TRUE(config.initialize(bootstrap, server_, cluster_manager_factory_).ok());
EXPECT_EQ(std::chrono::milliseconds(500), config.statsConfig().flushInterval());
EXPECT_FALSE(config.statsConfig().flushOnAdmin());
}
TEST_F(ConfigurationImplTest, StatsOnAdmin) {
std::string json = R"EOF(
{
"stats_flush_on_admin": true,
"admin": {
"access_log": [
{
"name": "envoy.access_loggers.file",
"typed_config": {
"@type": "type.googleapis.com/envoy.extensions.access_loggers.file.v3.FileAccessLog",
"path": "/dev/null"
}
}
],
"address": {
"socket_address": {
"address": "1.2.3.4",
"port_value": 5678
}
}
}
}
)EOF";
auto bootstrap = Upstream::parseBootstrapFromV3Json(json);
MainImpl config;
EXPECT_TRUE(config.initialize(bootstrap, server_, cluster_manager_factory_).ok());
EXPECT_TRUE(config.statsConfig().flushOnAdmin());
}
TEST_F(ConfigurationImplTest, NegativeStatsOnAdmin) {
std::string json = R"EOF(
{
"stats_flush_on_admin": false,
"admin": {
"access_log": [
{
"name": "envoy.access_loggers.file",
"typed_config": {
"@type": "type.googleapis.com/envoy.extensions.access_loggers.file.v3.FileAccessLog",
"path": "/dev/null"
}
}
],
"address": {
"socket_address": {
"address": "1.2.3.4",
"port_value": 5678
}
}
}
}
)EOF";
auto bootstrap = Upstream::parseBootstrapFromV3Json(json);
EXPECT_THROW(TestUtility::validate(bootstrap), Envoy::ProtoValidationException);
}
// This should throw a proto validation exception in the v4 api with the oneof promotion.
TEST_F(ConfigurationImplTest, IntervalAndAdminFlush) {
std::string json = R"EOF(
{
"stats_flush_on_admin": true,
"stats_flush_interval": "0.500s",
"admin": {
"access_log": [
{
"name": "envoy.access_loggers.file",
"typed_config": {
"@type": "type.googleapis.com/envoy.extensions.access_loggers.file.v3.FileAccessLog",
"path": "/dev/null"
}
}
],
"address": {
"socket_address": {
"address": "1.2.3.4",
"port_value": 5678
}
}
}
}
)EOF";
auto bootstrap = Upstream::parseBootstrapFromV3Json(json);
MainImpl config;
EXPECT_EQ(config.initialize(bootstrap, server_, cluster_manager_factory_).message(),
"Only one of stats_flush_interval or stats_flush_on_admin should be set!");
}
TEST_F(ConfigurationImplTest, SetUpstreamClusterPerConnectionBufferLimit) {
const std::string json = R"EOF(
{
"static_resources": {
"listeners" : [],
"clusters": [
{
"name": "test_cluster",
"type": "static",
"connect_timeout": "0.01s",
"per_connection_buffer_limit_bytes": 8192,
"lb_policy": "round_robin",
"load_assignment": {
"endpoints": [
{
"lb_endpoints": [
{
"endpoint": {
"address": {
"socket_address": {
"address": "127.0.0.1",
"port_value": 9999
}
}
}
}
]
}
]
}
}
]
},
"admin": {
"access_log": [
{
"name": "envoy.access_loggers.file",
"typed_config": {
"@type": "type.googleapis.com/envoy.extensions.access_loggers.file.v3.FileAccessLog",
"path": "/dev/null"
}
}
],
"address": {
"socket_address": {
"address": "1.2.3.4",
"port_value": 5678
}
}
}
}
)EOF";
auto bootstrap = Upstream::parseBootstrapFromV3Json(json);
MainImpl config;
EXPECT_TRUE(config.initialize(bootstrap, server_, cluster_manager_factory_).ok());
ASSERT_EQ(1U, config.clusterManager()->clusters().active_clusters_.count("test_cluster"));
EXPECT_EQ(8192U, config.clusterManager()
->clusters()
.active_clusters_.find("test_cluster")
->second.get()
.info()
->perConnectionBufferLimitBytes());
server_.thread_local_.shutdownThread();
}
TEST_F(ConfigurationImplTest, NullTracerSetWhenTracingConfigurationAbsent) {
std::string json = R"EOF(
{
"static_resources": {
"listeners" : [
{
"address": {
"socket_address": {
"address": "127.0.0.1",
"port_value": 1234
}
},
"filter_chains": []
}
],
"clusters": []
},
"admin": {
"access_log": [
{
"name": "envoy.access_loggers.file",
"typed_config": {
"@type": "type.googleapis.com/envoy.extensions.access_loggers.file.v3.FileAccessLog",
"path": "/dev/null"
}
}
],
"address": {
"socket_address": {
"address": "1.2.3.4",
"port_value": 5678
}
}
}
}
)EOF";
auto bootstrap = Upstream::parseBootstrapFromV3Json(json);
server_.local_info_.node_.set_cluster("");
MainImpl config;
EXPECT_TRUE(config.initialize(bootstrap, server_, cluster_manager_factory_).ok());
EXPECT_THAT(envoy::config::trace::v3::Tracing{},
ProtoEq(server_.httpContext().defaultTracingConfig()));
}
TEST_F(ConfigurationImplTest, NullTracerSetWhenHttpKeyAbsentFromTracerConfiguration) {
std::string json = R"EOF(
{
"static_resources": {
"listeners" : [
{
"address": {
"socket_address": {
"address": "127.0.0.1",
"port_value": 1234
}
},
"filter_chains": []
}
],
"clusters": []
},
"tracing": {},
"admin": {
"access_log": [
{
"name": "envoy.access_loggers.file",
"typed_config": {
"@type": "type.googleapis.com/envoy.extensions.access_loggers.file.v3.FileAccessLog",
"path": "/dev/null"
}
}
],
"address": {
"socket_address": {
"address": "1.2.3.4",
"port_value": 5678
}
}
}
}
)EOF";
auto bootstrap = Upstream::parseBootstrapFromV3Json(json);
server_.local_info_.node_.set_cluster("");
MainImpl config;
EXPECT_TRUE(config.initialize(bootstrap, server_, cluster_manager_factory_).ok());
EXPECT_THAT(envoy::config::trace::v3::Tracing{},
ProtoEq(server_.httpContext().defaultTracingConfig()));
}
TEST_F(ConfigurationImplTest, ConfigurationFailsWhenInvalidTracerSpecified) {
std::string json = R"EOF(
{
"static_resources": {
"listeners" : [
{
"address": {
"socket_address": {
"address": "127.0.0.1",
"port_value": 1234
}
},
"filter_chains": []
}
],
"clusters": []
},
"tracing": {
"http": {
"name": "invalid",
"typed_config": {
"@type": "type.googleapis.com/xds.type.v3.TypedStruct",
"type_url": "type.googleapis.com/envoy.config.trace.v2.BlackHoleConfig",
"value": {
"collector_cluster": "cluster_0",
"access_token_file": "/etc/envoy/envoy.cfg"
}
}
}
},
"admin": {
"access_log": [
{
"name": "envoy.access_loggers.file",
"typed_config": {
"@type": "type.googleapis.com/envoy.extensions.access_loggers.file.v3.FileAccessLog",
"path": "/dev/null"
}
}
],
"address": {
"socket_address": {
"address": "1.2.3.4",
"port_value": 5678
}
}
}
}
)EOF";
auto bootstrap = Upstream::parseBootstrapFromV3Json(json);
MainImpl config;
EXPECT_THROW_WITH_MESSAGE(
EXPECT_TRUE(config.initialize(bootstrap, server_, cluster_manager_factory_).ok()),
EnvoyException,
"Didn't find a registered implementation for 'invalid' with type URL: "
"'envoy.config.trace.v2.BlackHoleConfig'");
}
TEST_F(ConfigurationImplTest, ProtoSpecifiedStatsSink) {
std::string json = R"EOF(
{
"static_resources": {
"listeners": [],
"clusters": []
},
"admin": {
"access_log": [
{
"name": "envoy.access_loggers.file",
"typed_config": {
"@type": "type.googleapis.com/envoy.extensions.access_loggers.file.v3.FileAccessLog",
"path": "/dev/null"
}
}
],
"address": {
"socket_address": {
"address": "1.2.3.4",
"port_value": 5678
}
}
}
}
)EOF";
auto bootstrap = Upstream::parseBootstrapFromV3Json(json);
auto& sink = *bootstrap.mutable_stats_sinks()->Add();
sink.set_name(Extensions::StatSinks::Statsd::StatsdName);
addStatsdFakeClusterConfig(sink);
server_.server_factory_context_->cluster_manager_.initializeClusters({"fake_cluster"}, {});
MainImpl config;
EXPECT_TRUE(config.initialize(bootstrap, server_, cluster_manager_factory_).ok());
EXPECT_EQ(1, config.statsConfig().sinks().size());
}
TEST_F(ConfigurationImplTest, StatsSinkWithInvalidName) {
std::string json = R"EOF(
{
"static_resources": {
"listeners": [],
"clusters": []
},
"admin": {
"access_log": [
{
"name": "envoy.access_loggers.file",
"typed_config": {
"@type": "type.googleapis.com/envoy.extensions.access_loggers.file.v3.FileAccessLog",
"path": "/dev/null"
}
}
],
"address": {
"socket_address": {
"address": "1.2.3.4",
"port_value": 5678
}
}
}
}
)EOF";
auto bootstrap = Upstream::parseBootstrapFromV3Json(json);
envoy::config::metrics::v3::StatsSink& sink = *bootstrap.mutable_stats_sinks()->Add();
sink.set_name("envoy.invalid");
MainImpl config;
EXPECT_THROW_WITH_MESSAGE(
EXPECT_TRUE(config.initialize(bootstrap, server_, cluster_manager_factory_).ok()),
EnvoyException,
"Didn't find a registered implementation for 'envoy.invalid' with type URL: ''");
}
TEST_F(ConfigurationImplTest, StatsSinkWithNoName) {
std::string json = R"EOF(
{
"static_resources": {
"listeners": [],
"clusters": []
},
"admin": {
"access_log": [
{
"name": "envoy.access_loggers.file",
"typed_config": {
"@type": "type.googleapis.com/envoy.extensions.access_loggers.file.v3.FileAccessLog",
"path": "/dev/null"
}
}
],
"address": {
"socket_address": {
"address": "1.2.3.4",
"port_value": 5678
}
}
}
}
)EOF";
auto bootstrap = Upstream::parseBootstrapFromV3Json(json);
bootstrap.mutable_stats_sinks()->Add();
MainImpl config;
EXPECT_THROW_WITH_MESSAGE(
EXPECT_TRUE(config.initialize(bootstrap, server_, cluster_manager_factory_).ok()),
EnvoyException, "Didn't find a registered implementation for '' with type URL: ''");
}
TEST_F(ConfigurationImplTest, StatsSinkWithNoType) {
std::string json = R"EOF(
{
"static_resources": {
"listeners": [],
"clusters": []
},
"admin": {
"access_log": [
{
"name": "envoy.access_loggers.file",
"typed_config": {
"@type": "type.googleapis.com/envoy.extensions.access_loggers.file.v3.FileAccessLog",
"path": "/dev/null"
}
}
],
"address": {
"socket_address": {
"address": "1.2.3.4",
"port_value": 5678
}
}
}
}
)EOF";
auto bootstrap = Upstream::parseBootstrapFromV3Json(json);
auto& sink = *bootstrap.mutable_stats_sinks()->Add();
xds::type::v3::TypedStruct typed_struct;
auto untyped_struct = typed_struct.mutable_value();
(*untyped_struct->mutable_fields())["foo"].set_string_value("bar");
sink.mutable_typed_config()->PackFrom(typed_struct);
MainImpl config;
EXPECT_THROW_WITH_MESSAGE(
EXPECT_TRUE(config.initialize(bootstrap, server_, cluster_manager_factory_).ok()),
EnvoyException, "Didn't find a registered implementation for '' with type URL: ''");
}
// An explicit non-empty LayeredRuntime is available to the server with no
// changes made.
TEST(InitialImplTest, LayeredRuntime) {
const std::string yaml = R"EOF(
layered_runtime:
layers:
- name: base
static_layer:
health_check:
min_interval: 5
- name: root
disk_layer: { symlink_root: /srv/runtime/current, subdirectory: envoy }
- name: override
disk_layer: { symlink_root: /srv/runtime/current, subdirectory: envoy_override, append_service_cluster: true }
- name: admin
admin_layer: {}
)EOF";
const auto bootstrap = TestUtility::parseYaml<envoy::config::bootstrap::v3::Bootstrap>(yaml);
NiceMock<Server::MockInstance> server;
absl::Status status;
InitialImpl config(bootstrap, status);
ASSERT_TRUE(status.ok());
EXPECT_THAT(config.runtime(), ProtoEq(bootstrap.layered_runtime()));
}
// An empty LayeredRuntime has an admin layer injected.
TEST(InitialImplTest, EmptyLayeredRuntime) {
const std::string bootstrap_yaml = R"EOF(
layered_runtime: {}
)EOF";
const auto bootstrap =
TestUtility::parseYaml<envoy::config::bootstrap::v3::Bootstrap>(bootstrap_yaml);
NiceMock<Server::MockInstance> server;
absl::Status status;
InitialImpl config(bootstrap, status);
ASSERT_TRUE(status.ok());
const std::string expected_yaml = R"EOF(
layers:
- admin_layer: {}
)EOF";
const auto expected_runtime =
TestUtility::parseYaml<envoy::config::bootstrap::v3::LayeredRuntime>(expected_yaml);
EXPECT_THAT(config.runtime(), ProtoEq(expected_runtime));
}
TEST_F(ConfigurationImplTest, AdminSocketOptions) {
std::string json = R"EOF(
{
"admin": {
"access_log": [
{
"name": "envoy.access_loggers.file",
"typed_config": {
"@type": "type.googleapis.com/envoy.extensions.access_loggers.file.v3.FileAccessLog",
"path": "/dev/null"
}
}
],
"address": {
"socket_address": {
"address": "1.2.3.4",
"port_value": 5678
}
},
"socket_options": [
{
"level": 1,
"name": 2,
"int_value": 3,
"state": "STATE_PREBIND"
},
{
"level": 4,
"name": 5,
"int_value": 6,
"state": "STATE_BOUND"
},
]
}
}
)EOF";
auto bootstrap = Upstream::parseBootstrapFromV3Json(json);
absl::Status status;
InitialImpl config(bootstrap, status);
ASSERT_TRUE(status.ok());
config.initAdminAccessLog(bootstrap, factory_context_);
Network::MockListenSocket socket_mock;
ASSERT_EQ(config.admin().socketOptions()->size(), 2);
auto detail = config.admin().socketOptions()->at(0)->getOptionDetails(
socket_mock, envoy::config::core::v3::SocketOption::STATE_PREBIND);
ASSERT_NE(detail, absl::nullopt);
EXPECT_EQ(detail->name_, Envoy::Network::SocketOptionName(1, 2, "1/2"));
detail = config.admin().socketOptions()->at(1)->getOptionDetails(
socket_mock, envoy::config::core::v3::SocketOption::STATE_BOUND);
ASSERT_NE(detail, absl::nullopt);
EXPECT_EQ(detail->name_, Envoy::Network::SocketOptionName(4, 5, "4/5"));
}
TEST_F(ConfigurationImplTest, FileAccessLogOutput) {
std::string json = R"EOF(
{
"admin": {
"access_log": [
{
"name": "envoy.access_loggers.file",
"typed_config": {
"@type": "type.googleapis.com/envoy.extensions.access_loggers.file.v3.FileAccessLog",
"path": "/dev/null"
}
}
],
"address": {
"socket_address": {
"address": "1.2.3.4",
"port_value": 5678
}
}
}
}
)EOF";
auto bootstrap = Upstream::parseBootstrapFromV3Json(json);
absl::Status status;
InitialImpl config(bootstrap, status);
ASSERT_TRUE(status.ok());
config.initAdminAccessLog(bootstrap, factory_context_);
Network::MockListenSocket socket_mock;
ASSERT_EQ(config.admin().accessLogs().size(), 1);
}
TEST_F(ConfigurationImplTest, ExceedLoadBalancerHostWeightsLimit) {
const std::string json = R"EOF(
{
"static_resources": {
"listeners" : [],
"clusters": [
{
"name": "test_cluster",
"type": "static",
"connect_timeout": "0.01s",
"per_connection_buffer_limit_bytes": 8192,
"lb_policy": "RING_HASH",
"load_assignment": {
"cluster_name": "load_test_cluster",
"endpoints": [
{
"priority": 93
},
{
"locality": {
"zone": "zone1"
},
"lb_endpoints": [
{
"endpoint": {
"address": {
"pipe": {
"path": "path/to/pipe"
}
}
},
"health_status": "TIMEOUT",
"load_balancing_weight": {
"value": 4294967295
}
},
{
"endpoint": {
"address": {
"pipe": {
"path": "path/to/pipe2"
}
}
},
"health_status": "TIMEOUT",
"load_balancing_weight": {
"value": 1
}
}
],
"load_balancing_weight": {
"value": 122
}
}
]
}
}
]
},
"admin": {
"access_log": [
{
"name": "envoy.access_loggers.file",
"typed_config": {
"@type": "type.googleapis.com/envoy.extensions.access_loggers.file.v3.FileAccessLog",
"path": "/dev/null"
}
}
],
"address": {
"socket_address": {
"address": "1.2.3.4",
"port_value": 5678
}
}
}
}
)EOF";
auto bootstrap = Upstream::parseBootstrapFromV3Json(json);
MainImpl config;
EXPECT_THROW_WITH_MESSAGE(
EXPECT_TRUE(config.initialize(bootstrap, server_, cluster_manager_factory_).ok()),
EnvoyException, "The sum of weights of all upstream hosts in a locality exceeds 4294967295");
}
TEST_F(ConfigurationImplTest, ExceedLoadBalancerLocalityWeightsLimit) {
const std::string json = R"EOF(
{
"static_resources": {
"listeners" : [],
"clusters": [
{
"name": "test_cluster",
"type": "static",
"connect_timeout": "0.01s",
"per_connection_buffer_limit_bytes": 8192,
"lb_policy": "RING_HASH",
"load_assignment": {
"cluster_name": "load_test_cluster",
"endpoints": [
{
"priority": 93
},
{
"locality": {
"zone": "zone1"
},
"lb_endpoints": [
{
"endpoint": {
"address": {
"pipe": {
"path": "path/to/pipe"
}
}
},
"health_status": "TIMEOUT",
"load_balancing_weight": {
"value": 7
}
}
],
"load_balancing_weight": {
"value": 4294967295
}
},
{
"locality": {
"region": "domains",
"sub_zone": "sub_zone1"
},
"lb_endpoints": [
{
"endpoint": {
"address": {
"pipe": {
"path": "path/to/pipe"
}
}
},
"health_status": "TIMEOUT",
"load_balancing_weight": {
"value": 8
}
}
],
"load_balancing_weight": {
"value": 2
}
}
]
},
"lb_subset_config": {
"fallback_policy": "ANY_ENDPOINT",
"subset_selectors": {
"keys": [
"x"
]
},
"locality_weight_aware": "true"
},
"common_lb_config": {
"healthy_panic_threshold": {
"value": 0.8
},
"locality_weighted_lb_config": {
}
}
}
]
},
"admin": {
"access_log": [
{
"name": "envoy.access_loggers.file",
"typed_config": {
"@type": "type.googleapis.com/envoy.extensions.access_loggers.file.v3.FileAccessLog",
"path": "/dev/null"
}
}
],
"address": {
"socket_address": {
"address": "1.2.3.4",
"port_value": 5678
}
}
}
}
)EOF";
auto bootstrap = Upstream::parseBootstrapFromV3Json(json);
MainImpl config;
EXPECT_THROW_WITH_MESSAGE(
EXPECT_TRUE(config.initialize(bootstrap, server_, cluster_manager_factory_).ok()),
EnvoyException,
"The sum of weights of all localities at the same priority exceeds 4294967295");
}
TEST_F(ConfigurationImplTest, KillTimeoutWithoutSkew) {
const std::string json = R"EOF(
{
"watchdog": {
"kill_timeout": "1.0s",
},
})EOF";
envoy::config::bootstrap::v3::Bootstrap bootstrap;
TestUtility::loadFromJson(json, bootstrap);
MainImpl config;
EXPECT_TRUE(config.initialize(bootstrap, server_, cluster_manager_factory_).ok());
EXPECT_EQ(config.workerWatchdogConfig().killTimeout(), std::chrono::milliseconds(1000));
EXPECT_EQ(config.mainThreadWatchdogConfig().killTimeout(), std::chrono::milliseconds(1000));
}
TEST_F(ConfigurationImplTest, CanSkewsKillTimeout) {
const std::string json = R"EOF(
{
"watchdog": {
"kill_timeout": "1.0s",
"max_kill_timeout_jitter": "0.5s"
},
})EOF";
envoy::config::bootstrap::v3::Bootstrap bootstrap;
TestUtility::loadFromJson(json, bootstrap);
MainImpl config;
EXPECT_TRUE(config.initialize(bootstrap, server_, cluster_manager_factory_).ok());
EXPECT_LT(std::chrono::milliseconds(1000), config.mainThreadWatchdogConfig().killTimeout());
EXPECT_LT(std::chrono::milliseconds(1000), config.workerWatchdogConfig().killTimeout());
EXPECT_GE(std::chrono::milliseconds(1500), config.mainThreadWatchdogConfig().killTimeout());
EXPECT_GE(std::chrono::milliseconds(1500), config.workerWatchdogConfig().killTimeout());
}
TEST_F(ConfigurationImplTest, DoesNotSkewIfKillTimeoutDisabled) {
const std::string json = R"EOF(
{
"watchdog": {
"max_kill_timeout_jitter": "0.5s"
},
})EOF";
envoy::config::bootstrap::v3::Bootstrap bootstrap;
TestUtility::loadFromJson(json, bootstrap);
MainImpl config;
EXPECT_TRUE(config.initialize(bootstrap, server_, cluster_manager_factory_).ok());
EXPECT_EQ(config.mainThreadWatchdogConfig().killTimeout(), std::chrono::milliseconds(0));
EXPECT_EQ(config.workerWatchdogConfig().killTimeout(), std::chrono::milliseconds(0));
}
TEST_F(ConfigurationImplTest, ShouldErrorIfBothWatchdogsAndWatchdogSet) {
const std::string json = R"EOF( { "watchdogs": {}, "watchdog": {}})EOF";