| /* |
| * Copyright 2019 gRPC authors. |
| * |
| * 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. |
| */ |
| |
| package orca |
| |
| import ( |
| "strings" |
| "testing" |
| |
| orcapb "github.com/cncf/udpa/go/udpa/data/orca/v1" |
| "github.com/golang/protobuf/proto" |
| "github.com/google/go-cmp/cmp" |
| "google.golang.org/grpc/internal/grpctest" |
| "google.golang.org/grpc/metadata" |
| ) |
| |
| var ( |
| testMessage = &orcapb.OrcaLoadReport{ |
| CpuUtilization: 0.1, |
| MemUtilization: 0.2, |
| RequestCost: map[string]float64{"ccc": 3.4}, |
| Utilization: map[string]float64{"ttt": 0.4}, |
| } |
| testBytes, _ = proto.Marshal(testMessage) |
| ) |
| |
| type s struct { |
| grpctest.Tester |
| } |
| |
| func Test(t *testing.T) { |
| grpctest.RunSubTests(t, s{}) |
| } |
| |
| func (s) TestToMetadata(t *testing.T) { |
| tests := []struct { |
| name string |
| r *orcapb.OrcaLoadReport |
| want metadata.MD |
| }{{ |
| name: "nil", |
| r: nil, |
| want: nil, |
| }, { |
| name: "valid", |
| r: testMessage, |
| want: metadata.MD{ |
| strings.ToLower(mdKey): []string{string(testBytes)}, |
| }, |
| }} |
| for _, tt := range tests { |
| t.Run(tt.name, func(t *testing.T) { |
| if got := ToMetadata(tt.r); !cmp.Equal(got, tt.want) { |
| t.Errorf("ToMetadata() = %v, want %v", got, tt.want) |
| } |
| }) |
| } |
| } |
| |
| func (s) TestFromMetadata(t *testing.T) { |
| tests := []struct { |
| name string |
| md metadata.MD |
| want *orcapb.OrcaLoadReport |
| }{{ |
| name: "nil", |
| md: nil, |
| want: nil, |
| }, { |
| name: "valid", |
| md: metadata.MD{ |
| strings.ToLower(mdKey): []string{string(testBytes)}, |
| }, |
| want: testMessage, |
| }} |
| for _, tt := range tests { |
| t.Run(tt.name, func(t *testing.T) { |
| if got := FromMetadata(tt.md); !cmp.Equal(got, tt.want, cmp.Comparer(proto.Equal)) { |
| t.Errorf("FromMetadata() = %v, want %v", got, tt.want) |
| } |
| }) |
| } |
| } |