mirror of https://github.com/grpc/grpc-go.git
101 lines
2.9 KiB
Go
101 lines
2.9 KiB
Go
/*
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*
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* Copyright 2022 gRPC authors.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package transport_test
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import (
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"strings"
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"testing"
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"google.golang.org/grpc/internal/xds/bootstrap"
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"google.golang.org/grpc/xds/internal/xdsclient/transport"
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v3corepb "github.com/envoyproxy/go-control-plane/envoy/config/core/v3"
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)
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// TestNew covers that New() returns an error if the input *ServerConfig
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// contains invalid content.
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func (s) TestNew(t *testing.T) {
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serverCfg, err := bootstrap.ServerConfigForTesting(bootstrap.ServerConfigTestingOptions{URI: "server-address"})
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if err != nil {
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t.Fatalf("Failed to create server config for testing: %v", err)
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}
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tests := []struct {
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name string
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opts transport.Options
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wantErrStr string
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}{
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{
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name: "missing onRecv handler",
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opts: transport.Options{
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ServerCfg: serverCfg,
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NodeProto: &v3corepb.Node{},
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},
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wantErrStr: "missing OnRecv callback handler when creating a new transport",
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},
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{
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name: "missing onError handler",
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opts: transport.Options{
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ServerCfg: serverCfg,
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NodeProto: &v3corepb.Node{},
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OnRecvHandler: func(transport.ResourceUpdate) error { return nil },
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OnSendHandler: func(*transport.ResourceSendInfo) {},
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},
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wantErrStr: "missing OnError callback handler when creating a new transport",
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},
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{
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name: "missing onSend handler",
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opts: transport.Options{
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ServerCfg: serverCfg,
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NodeProto: &v3corepb.Node{},
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OnRecvHandler: func(transport.ResourceUpdate) error { return nil },
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OnErrorHandler: func(error) {},
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},
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wantErrStr: "missing OnSend callback handler when creating a new transport",
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},
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{
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name: "happy case",
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opts: transport.Options{
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ServerCfg: serverCfg,
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NodeProto: &v3corepb.Node{},
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OnRecvHandler: func(transport.ResourceUpdate) error { return nil },
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OnErrorHandler: func(error) {},
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OnSendHandler: func(*transport.ResourceSendInfo) {},
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},
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},
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}
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for _, test := range tests {
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t.Run(test.name, func(t *testing.T) {
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c, err := transport.New(test.opts)
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defer func() {
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if c != nil {
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c.Close()
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}
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}()
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if (err != nil) != (test.wantErrStr != "") {
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t.Fatalf("New(%+v) = %v, wantErr: %v", test.opts, err, test.wantErrStr)
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}
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if err != nil && !strings.Contains(err.Error(), test.wantErrStr) {
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t.Fatalf("New(%+v) = %v, wantErr: %v", test.opts, err, test.wantErrStr)
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}
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})
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}
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}
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