milvus/internal/core/unittest/test_tracer.cpp
Enwei Jiao fd974df09f
OTEL integration in cpp (#22175)
Signed-off-by: Enwei Jiao <enwei.jiao@zilliz.com>
2023-03-21 16:31:57 +08:00

74 lines
2.4 KiB
C++

// Copyright (C) 2019-2020 Zilliz. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance
// with the License. You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software distributed under the License
// is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
// or implied. See the License for the specific language governing permissions and limitations under the License
#include <gtest/gtest.h>
#include <memory>
#include <random>
#include "common/Tracer.h"
#include "exceptions/EasyAssert.h"
using namespace milvus;
using namespace milvus::tracer;
using namespace opentelemetry::trace;
TEST(Tracer, Init) {
auto config = std::make_shared<TraceConfig>();
config->exporter = "stdout";
config->nodeID = 1;
initTelementry(config.get());
auto span = StartSpan("test");
Assert(span->IsRecording());
config = std::make_shared<TraceConfig>();
config->exporter = "jaeger";
config->jaegerURL = "http://localhost:14268/api/traces";
config->nodeID = 1;
initTelementry(config.get());
span = StartSpan("test");
Assert(span->IsRecording());
}
TEST(Tracer, Span) {
auto config = std::make_shared<TraceConfig>();
config->exporter = "stdout";
config->nodeID = 1;
initTelementry(config.get());
auto ctx = std::make_shared<TraceContext>();
ctx->traceID = new uint8_t[16]{0x01,
0x23,
0x45,
0x67,
0x89,
0xab,
0xcd,
0xef,
0xfe,
0xdc,
0xba,
0x98,
0x76,
0x54,
0x32,
0x10};
ctx->spanID =
new uint8_t[8]{0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef};
ctx->flag = 1;
auto span = StartSpan("test", ctx.get());
Assert(span->GetContext().trace_id() == trace::TraceId({ctx->traceID, 16}));
delete[] ctx->traceID;
delete[] ctx->spanID;
}