github.com/cloudwego/kitex@v0.9.0/pkg/rpcinfo/ctx_test.go (about)

     1  /*
     2   * Copyright 2021 CloudWeGo Authors
     3   *
     4   * Licensed under the Apache License, Version 2.0 (the "License");
     5   * you may not use this file except in compliance with the License.
     6   * You may obtain a copy of the License at
     7   *
     8   *     http://www.apache.org/licenses/LICENSE-2.0
     9   *
    10   * Unless required by applicable law or agreed to in writing, software
    11   * distributed under the License is distributed on an "AS IS" BASIS,
    12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13   * See the License for the specific language governing permissions and
    14   * limitations under the License.
    15   */
    16  
    17  package rpcinfo_test
    18  
    19  import (
    20  	"context"
    21  	"testing"
    22  
    23  	"github.com/cloudwego/kitex/internal/test"
    24  	"github.com/cloudwego/kitex/pkg/rpcinfo"
    25  	"github.com/cloudwego/kitex/pkg/utils"
    26  )
    27  
    28  func TestNewCtxWithRPCInfo(t *testing.T) {
    29  	ri := rpcinfo.NewRPCInfo(nil, nil, nil, nil, nil)
    30  	ctx0 := context.Background()
    31  	ctx1 := rpcinfo.NewCtxWithRPCInfo(ctx0, ri)
    32  
    33  	test.Assert(t, ctx0 != ctx1)
    34  
    35  	// nil safe
    36  	ctx2 := rpcinfo.NewCtxWithRPCInfo(ctx0, nil)
    37  	test.Assert(t, ctx0 == ctx2)
    38  }
    39  
    40  func TestGetCtxRPCInfo(t *testing.T) {
    41  	ri0 := rpcinfo.NewRPCInfo(nil, nil, nil, nil, nil)
    42  	ctx := context.Background()
    43  
    44  	test.Assert(t, rpcinfo.GetRPCInfo(ctx) == nil)
    45  
    46  	ctx = rpcinfo.NewCtxWithRPCInfo(ctx, ri0)
    47  	ri1 := rpcinfo.GetRPCInfo(ctx)
    48  	test.Assert(t, ri1 != nil)
    49  	test.Assert(t, ri0 == ri1)
    50  }
    51  
    52  func TestPutRPCInfo(t *testing.T) {
    53  	// pre-declared variables and initialization to ensure readability
    54  	method := "TestMethod"
    55  	svcName := "TestServiceName"
    56  	netAddr := utils.NewNetAddr("TestNetWork", "TestAddress")
    57  	tags := map[string]string{"MapTestKey": "MapTestValue"}
    58  
    59  	ri := rpcinfo.NewRPCInfo(
    60  		rpcinfo.NewEndpointInfo(svcName, method, netAddr, tags),
    61  		rpcinfo.NewEndpointInfo(svcName, method, netAddr, tags),
    62  		rpcinfo.NewInvocation(svcName, method),
    63  		rpcinfo.NewRPCConfig(),
    64  		rpcinfo.NewRPCStats(),
    65  	)
    66  
    67  	// nil safe
    68  	rpcinfo.PutRPCInfo(nil)
    69  	rpcinfo.PutRPCInfo(ri)
    70  
    71  	test.Assert(t, ri.From() == nil)
    72  	test.Assert(t, ri.To() == nil)
    73  	test.Assert(t, ri.Stats() == nil)
    74  	test.Assert(t, ri.Invocation() == nil)
    75  	test.Assert(t, ri.Config() == nil)
    76  	test.Assert(t, ri.Stats() == nil)
    77  }