static void addExecutor(
ResourceUsage& usage,
ExecutorInfo executorInfo,
Resources allocated,
ResourceStatistics statistics) {
ResourceUsage::Executor* executor = usage.add_executors();
executor->mutable_executor_info()->CopyFrom(executorInfo);
executor->mutable_allocated()->CopyFrom(allocated);
executor->mutable_statistics()->CopyFrom(statistics);
}
// This test verifies the correct handling of the statistics
// endpoint when statistics is missing in ResourceUsage.
TEST(MonitorTest, MissingStatistics)
{
ResourceMonitor monitor([]() -> Future<ResourceUsage> {
FrameworkID frameworkId;
frameworkId.set_value("framework");
ExecutorID executorId;
executorId.set_value("executor");
ExecutorInfo executorInfo;
executorInfo.mutable_executor_id()->CopyFrom(executorId);
executorInfo.mutable_framework_id()->CopyFrom(frameworkId);
executorInfo.set_name("name");
executorInfo.set_source("source");
Resources resources = Resources::parse("cpus:1;mem:2").get();
ResourceUsage usage;
ResourceUsage::Executor* executor = usage.add_executors();
executor->mutable_executor_info()->CopyFrom(executorInfo);
executor->mutable_allocated()->CopyFrom(resources);
return usage;
});
UPID upid("monitor", process::address());
Future<http::Response> response = http::get(upid, "statistics");
AWAIT_READY(response);
AWAIT_EXPECT_RESPONSE_STATUS_EQ(http::OK().status, response);
AWAIT_EXPECT_RESPONSE_HEADER_EQ(
"application/json",
"Content-Type",
response);
AWAIT_EXPECT_RESPONSE_BODY_EQ("[]", response);
}
TEST(MonitorTest, Statistics)
{
FrameworkID frameworkId;
frameworkId.set_value("framework");
ExecutorID executorId;
executorId.set_value("executor");
ExecutorInfo executorInfo;
executorInfo.mutable_executor_id()->CopyFrom(executorId);
executorInfo.mutable_framework_id()->CopyFrom(frameworkId);
executorInfo.set_name("name");
executorInfo.set_source("source");
ResourceStatistics statistics;
statistics.set_cpus_nr_periods(100);
statistics.set_cpus_nr_throttled(2);
statistics.set_cpus_user_time_secs(4);
statistics.set_cpus_system_time_secs(1);
statistics.set_cpus_throttled_time_secs(0.5);
statistics.set_cpus_limit(1.0);
statistics.set_mem_file_bytes(0);
statistics.set_mem_anon_bytes(0);
statistics.set_mem_mapped_file_bytes(0);
statistics.set_mem_rss_bytes(1024);
statistics.set_mem_limit_bytes(2048);
statistics.set_timestamp(0);
ResourceMonitor monitor([=]() -> Future<ResourceUsage> {
Resources resources = Resources::parse("cpus:1;mem:2").get();
ResourceUsage usage;
ResourceUsage::Executor* executor = usage.add_executors();
executor->mutable_executor_info()->CopyFrom(executorInfo);
executor->mutable_allocated()->CopyFrom(resources);
executor->mutable_statistics()->CopyFrom(statistics);
return usage;
});
UPID upid("monitor", process::address());
Future<http::Response> response = http::get(upid, "statistics");
AWAIT_READY(response);
AWAIT_EXPECT_RESPONSE_STATUS_EQ(http::OK().status, response);
AWAIT_EXPECT_RESPONSE_HEADER_EQ(
"application/json",
"Content-Type",
response);
JSON::Array expected;
JSON::Object usage;
usage.values["executor_id"] = "executor";
usage.values["executor_name"] = "name";
usage.values["framework_id"] = "framework";
usage.values["source"] = "source";
usage.values["statistics"] = JSON::Protobuf(statistics);
expected.values.push_back(usage);
Try<JSON::Array> result = JSON::parse<JSON::Array>(response.get().body);
ASSERT_SOME(result);
ASSERT_EQ(expected, result.get());
}