1 /* 2 Copyright 2018 The Kubernetes 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 calculation calculates coverage through summarizing and filtering. 18 package calculation 19 20 import ( 21 "golang.org/x/tools/cover" 22 ) 23 24 // ProduceCovList summarizes profiles and returns the result 25 func ProduceCovList(profiles []*cover.Profile) *CoverageList { 26 covList := newCoverageList("summary") 27 for _, prof := range profiles { 28 covList.Group = append(covList.Group, summarizeBlocks(prof)) 29 } 30 return covList 31 } 32 33 func summarizeBlocks(profile *cover.Profile) Coverage { 34 cov := Coverage{Name: profile.FileName} 35 for _, blk := range profile.Blocks { 36 cov.NumAllStmts += blk.NumStmt 37 if blk.Count > 0 { 38 cov.NumCoveredStmts += blk.NumStmt 39 } 40 } 41 return cov 42 } 43