diff options
Diffstat (limited to 'infra/go/coverage')
| -rw-r--r-- | infra/go/coverage/gocovmerge/LICENSE | 22 | ||||
| -rw-r--r-- | infra/go/coverage/gocovmerge/gocovmerge.go | 111 | ||||
| -rw-r--r-- | infra/go/coverage/gocovsum/gocovsum.go | 126 | ||||
| -rw-r--r-- | infra/go/coverage/pprof-merge/LICENSE | 201 | ||||
| -rw-r--r-- | infra/go/coverage/pprof-merge/go.mod | 5 | ||||
| -rw-r--r-- | infra/go/coverage/pprof-merge/main.go | 68 |
6 files changed, 0 insertions, 533 deletions
diff --git a/infra/go/coverage/gocovmerge/LICENSE b/infra/go/coverage/gocovmerge/LICENSE deleted file mode 100644 index 455fb1087..000000000 --- a/infra/go/coverage/gocovmerge/LICENSE +++ /dev/null @@ -1,22 +0,0 @@ -Copyright (c) 2015, Wade Simmons -All rights reserved. - -Redistribution and use in source and binary forms, with or without -modification, are permitted provided that the following conditions are met: - -1. Redistributions of source code must retain the above copyright notice, this - list of conditions and the following disclaimer. -2. Redistributions in binary form must reproduce the above copyright notice, - this list of conditions and the following disclaimer in the documentation - and/or other materials provided with the distribution. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND -ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR -ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND -ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. diff --git a/infra/go/coverage/gocovmerge/gocovmerge.go b/infra/go/coverage/gocovmerge/gocovmerge.go deleted file mode 100644 index e8099839e..000000000 --- a/infra/go/coverage/gocovmerge/gocovmerge.go +++ /dev/null @@ -1,111 +0,0 @@ -// gocovmerge takes the results from multiple `go test -coverprofile` runs and -// merges them into one profile -package main - -import ( - "flag" - "fmt" - "io" - "log" - "os" - "sort" - - "golang.org/x/tools/cover" -) - -func mergeProfiles(p *cover.Profile, merge *cover.Profile) { - if p.Mode != merge.Mode { - log.Fatalf("cannot merge profiles with different modes") - } - // Since the blocks are sorted, we can keep track of where the last block - // was inserted and only look at the blocks after that as targets for merge - startIndex := 0 - for _, b := range merge.Blocks { - startIndex = mergeProfileBlock(p, b, startIndex) - } -} - -func mergeProfileBlock(p *cover.Profile, pb cover.ProfileBlock, startIndex int) int { - sortFunc := func(i int) bool { - pi := p.Blocks[i+startIndex] - return pi.StartLine >= pb.StartLine && (pi.StartLine != pb.StartLine || pi.StartCol >= pb.StartCol) - } - - i := 0 - if sortFunc(i) != true { - i = sort.Search(len(p.Blocks)-startIndex, sortFunc) - } - i += startIndex - if i < len(p.Blocks) && p.Blocks[i].StartLine == pb.StartLine && p.Blocks[i].StartCol == pb.StartCol { - if p.Blocks[i].EndLine != pb.EndLine || p.Blocks[i].EndCol != pb.EndCol { - log.Fatalf("OVERLAP MERGE: %v %v %v", p.FileName, p.Blocks[i], pb) - } - switch p.Mode { - case "set": - p.Blocks[i].Count |= pb.Count - case "count", "atomic": - p.Blocks[i].Count += pb.Count - default: - log.Fatalf("unsupported covermode: '%s'", p.Mode) - } - } else { - if i > 0 { - pa := p.Blocks[i-1] - if pa.EndLine >= pb.EndLine && (pa.EndLine != pb.EndLine || pa.EndCol > pb.EndCol) { - log.Fatalf("OVERLAP BEFORE: %v %v %v", p.FileName, pa, pb) - } - } - if i < len(p.Blocks)-1 { - pa := p.Blocks[i+1] - if pa.StartLine <= pb.StartLine && (pa.StartLine != pb.StartLine || pa.StartCol < pb.StartCol) { - log.Fatalf("OVERLAP AFTER: %v %v %v", p.FileName, pa, pb) - } - } - p.Blocks = append(p.Blocks, cover.ProfileBlock{}) - copy(p.Blocks[i+1:], p.Blocks[i:]) - p.Blocks[i] = pb - } - return i + 1 -} - -func addProfile(profiles []*cover.Profile, p *cover.Profile) []*cover.Profile { - i := sort.Search(len(profiles), func(i int) bool { return profiles[i].FileName >= p.FileName }) - if i < len(profiles) && profiles[i].FileName == p.FileName { - mergeProfiles(profiles[i], p) - } else { - profiles = append(profiles, nil) - copy(profiles[i+1:], profiles[i:]) - profiles[i] = p - } - return profiles -} - -func dumpProfiles(profiles []*cover.Profile, out io.Writer) { - if len(profiles) == 0 { - return - } - fmt.Fprintf(out, "mode: %s\n", profiles[0].Mode) - for _, p := range profiles { - for _, b := range p.Blocks { - fmt.Fprintf(out, "%s:%d.%d,%d.%d %d %d\n", p.FileName, b.StartLine, b.StartCol, b.EndLine, b.EndCol, b.NumStmt, b.Count) - } - } -} - -func main() { - flag.Parse() - - var merged []*cover.Profile - - for _, file := range flag.Args() { - profiles, err := cover.ParseProfiles(file) - if err != nil { - log.Fatalf("failed to parse profiles: %v", err) - } - for _, p := range profiles { - merged = addProfile(merged, p) - } - } - - dumpProfiles(merged, os.Stdout) -} diff --git a/infra/go/coverage/gocovsum/gocovsum.go b/infra/go/coverage/gocovsum/gocovsum.go deleted file mode 100644 index 206600619..000000000 --- a/infra/go/coverage/gocovsum/gocovsum.go +++ /dev/null @@ -1,126 +0,0 @@ -package main - -import ( - "encoding/json" - "flag" - "fmt" - "log" - - "go/ast" - "go/parser" - "go/token" - "os" - "path" - - "golang.org/x/tools/cover" -) - -type CoverageTotal struct { - Count int `json:"count"` - Covered int `json:"covered"` - Uncovered int `json:"notcovered"` - Percent float64 `json:"percent"` -} - -type CoverageTotals struct { - Functions CoverageTotal `json:"functions,omitempty"` - Lines CoverageTotal `json:"lines,omitempty"` - Regions CoverageTotal `json:"regions,omitempty"` -} - -type CoverageData struct { - Totals CoverageTotals `json:"totals,omitempty"` -} - -type PositionInterval struct { - start token.Position - end token.Position -} - -type CoverageSummary struct { - Data []CoverageData `json:"data,omitempty"` - Type string `json:"type,omitempty"` - Version string `json:"version,omitempty"` -} - -func isFunctionCovered(s token.Position, e token.Position, blocks []cover.ProfileBlock) bool { - for _, b := range blocks { - if b.StartLine >= s.Line && b.StartLine <= e.Line && b.EndLine >= s.Line && b.EndLine <= e.Line { - if b.Count > 0 { - return true - } - } - } - return false -} - -func main() { - flag.Parse() - - if len(flag.Args()) != 1 { - log.Fatalf("needs exactly one argument") - } - profiles, err := cover.ParseProfiles(flag.Args()[0]) - if err != nil { - log.Fatalf("failed to parse profiles: %v", err) - } - r := CoverageSummary{} - r.Type = "oss-fuzz.go.coverage.json.export" - r.Version = "1.0.0" - r.Data = make([]CoverageData, 1) - gopath := os.Getenv("GOPATH") - if len(gopath) == 0 { - gopath = os.Getenv("HOME") + "/go" - } - for _, p := range profiles { - fset := token.NewFileSet() // positions are relative to fset - f, err := parser.ParseFile(fset, path.Join(gopath, "src", p.FileName), nil, 0) - if err != nil { - panic(err) - } - ast.Inspect(f, func(n ast.Node) bool { - switch x := n.(type) { - case *ast.FuncLit: - startf := fset.Position(x.Pos()) - endf := fset.Position(x.End()) - r.Data[0].Totals.Functions.Count++ - if isFunctionCovered(startf, endf, p.Blocks) { - r.Data[0].Totals.Functions.Covered++ - } else { - r.Data[0].Totals.Functions.Uncovered++ - } - case *ast.FuncDecl: - startf := fset.Position(x.Pos()) - endf := fset.Position(x.End()) - r.Data[0].Totals.Functions.Count++ - if isFunctionCovered(startf, endf, p.Blocks) { - r.Data[0].Totals.Functions.Covered++ - } else { - r.Data[0].Totals.Functions.Uncovered++ - } - } - return true - }) - - for _, b := range p.Blocks { - r.Data[0].Totals.Regions.Count++ - if b.Count > 0 { - r.Data[0].Totals.Regions.Covered++ - } else { - r.Data[0].Totals.Regions.Uncovered++ - } - - r.Data[0].Totals.Lines.Count += b.NumStmt - if b.Count > 0 { - r.Data[0].Totals.Lines.Covered += b.NumStmt - } else { - r.Data[0].Totals.Lines.Uncovered += b.NumStmt - } - } - } - r.Data[0].Totals.Regions.Percent = float64(100*r.Data[0].Totals.Regions.Covered) / float64(r.Data[0].Totals.Regions.Count) - r.Data[0].Totals.Lines.Percent = float64(100*r.Data[0].Totals.Lines.Covered) / float64(r.Data[0].Totals.Lines.Count) - r.Data[0].Totals.Functions.Percent = float64(100*r.Data[0].Totals.Functions.Covered) / float64(r.Data[0].Totals.Functions.Count) - o, _ := json.Marshal(r) - fmt.Printf(string(o)) -} diff --git a/infra/go/coverage/pprof-merge/LICENSE b/infra/go/coverage/pprof-merge/LICENSE deleted file mode 100644 index 8dada3eda..000000000 --- a/infra/go/coverage/pprof-merge/LICENSE +++ /dev/null @@ -1,201 +0,0 @@ - Apache License - Version 2.0, January 2004 - http://www.apache.org/licenses/ - - TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION - - 1. Definitions. - - "License" shall mean the terms and conditions for use, reproduction, - and distribution as defined by Sections 1 through 9 of this document. - - "Licensor" shall mean the copyright owner or entity authorized by - the copyright owner that is granting the License. - - "Legal Entity" shall mean the union of the acting entity and all - other entities that control, are controlled by, or are under common - control with that entity. For the purposes of this definition, - "control" means (i) the power, direct or indirect, to cause the - direction or management of such entity, whether by contract or - otherwise, or (ii) ownership of fifty percent (50%) or more of the - outstanding shares, or (iii) beneficial ownership of such entity. - - "You" (or "Your") shall mean an individual or Legal Entity - exercising permissions granted by this License. - - "Source" form shall mean the preferred form for making modifications, - including but not limited to software source code, documentation - source, and configuration files. - - "Object" form shall mean any form resulting from mechanical - transformation or translation of a Source form, including but - not limited to compiled object code, generated documentation, - and conversions to other media types. - - "Work" shall mean the work of authorship, whether in Source or - Object form, made available under the License, as indicated by a - copyright notice that is included in or attached to the work - (an example is provided in the Appendix below). - - "Derivative Works" shall mean any work, whether in Source or Object - form, that is based on (or derived from) the Work and for which the - editorial revisions, annotations, elaborations, or other modifications - represent, as a whole, an original work of authorship. For the purposes - of this License, Derivative Works shall not include works that remain - separable from, or merely link (or bind by name) to the interfaces of, - the Work and Derivative Works thereof. - - "Contribution" shall mean any work of authorship, including - the original version of the Work and any modifications or additions - to that Work or Derivative Works thereof, that is intentionally - submitted to Licensor for inclusion in the Work by the copyright owner - or by an individual or Legal Entity authorized to submit on behalf of - the copyright owner. For the purposes of this definition, "submitted" - means any form of electronic, verbal, or written communication sent - to the Licensor or its representatives, including but not limited to - communication on electronic mailing lists, source code control systems, - and issue tracking systems that are managed by, or on behalf of, the - Licensor for the purpose of discussing and improving the Work, but - excluding communication that is conspicuously marked or otherwise - designated in writing by the copyright owner as "Not a Contribution." - - "Contributor" shall mean Licensor and any individual or Legal Entity - on behalf of whom a Contribution has been received by Licensor and - subsequently incorporated within the Work. - - 2. Grant of Copyright License. Subject to the terms and conditions of - this License, each Contributor hereby grants to You a perpetual, - worldwide, non-exclusive, no-charge, royalty-free, irrevocable - copyright license to reproduce, prepare Derivative Works of, - publicly display, publicly perform, sublicense, and distribute the - Work and such Derivative Works in Source or Object form. - - 3. Grant of Patent License. Subject to the terms and conditions of - this License, each Contributor hereby grants to You a perpetual, - worldwide, non-exclusive, no-charge, royalty-free, irrevocable - (except as stated in this section) patent license to make, have made, - use, offer to sell, sell, import, and otherwise transfer the Work, - where such license applies only to those patent claims licensable - by such Contributor that are necessarily infringed by their - Contribution(s) alone or by combination of their Contribution(s) - with the Work to which such Contribution(s) was submitted. If You - institute patent litigation against any entity (including a - cross-claim or counterclaim in a lawsuit) alleging that the Work - or a Contribution incorporated within the Work constitutes direct - or contributory patent infringement, then any patent licenses - granted to You under this License for that Work shall terminate - as of the date such litigation is filed. - - 4. Redistribution. You may reproduce and distribute copies of the - Work or Derivative Works thereof in any medium, with or without - modifications, and in Source or Object form, provided that You - meet the following conditions: - - (a) You must give any other recipients of the Work or - Derivative Works a copy of this License; and - - (b) You must cause any modified files to carry prominent notices - stating that You changed the files; and - - (c) You must retain, in the Source form of any Derivative Works - that You distribute, all copyright, patent, trademark, and - attribution notices from the Source form of the Work, - excluding those notices that do not pertain to any part of - the Derivative Works; and - - (d) If the Work includes a "NOTICE" text file as part of its - distribution, then any Derivative Works that You distribute must - include a readable copy of the attribution notices contained - within such NOTICE file, excluding those notices that do not - pertain to any part of the Derivative Works, in at least one - of the following places: within a NOTICE text file distributed - as part of the Derivative Works; within the Source form or - documentation, if provided along with the Derivative Works; or, - within a display generated by the Derivative Works, if and - wherever such third-party notices normally appear. The contents - of the NOTICE file are for informational purposes only and - do not modify the License. You may add Your own attribution - notices within Derivative Works that You distribute, alongside - or as an addendum to the NOTICE text from the Work, provided - that such additional attribution notices cannot be construed - as modifying the License. - - You may add Your own copyright statement to Your modifications and - may provide additional or different license terms and conditions - for use, reproduction, or distribution of Your modifications, or - for any such Derivative Works as a whole, provided Your use, - reproduction, and distribution of the Work otherwise complies with - the conditions stated in this License. - - 5. Submission of Contributions. Unless You explicitly state otherwise, - any Contribution intentionally submitted for inclusion in the Work - by You to the Licensor shall be under the terms and conditions of - this License, without any additional terms or conditions. - Notwithstanding the above, nothing herein shall supersede or modify - the terms of any separate license agreement you may have executed - with Licensor regarding such Contributions. - - 6. Trademarks. This License does not grant permission to use the trade - names, trademarks, service marks, or product names of the Licensor, - except as required for reasonable and customary use in describing the - origin of the Work and reproducing the content of the NOTICE file. - - 7. Disclaimer of Warranty. Unless required by applicable law or - agreed to in writing, Licensor provides the Work (and each - Contributor provides its Contributions) on an "AS IS" BASIS, - WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or - implied, including, without limitation, any warranties or conditions - of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A - PARTICULAR PURPOSE. You are solely responsible for determining the - appropriateness of using or redistributing the Work and assume any - risks associated with Your exercise of permissions under this License. - - 8. Limitation of Liability. In no event and under no legal theory, - whether in tort (including negligence), contract, or otherwise, - unless required by applicable law (such as deliberate and grossly - negligent acts) or agreed to in writing, shall any Contributor be - liable to You for damages, including any direct, indirect, special, - incidental, or consequential damages of any character arising as a - result of this License or out of the use or inability to use the - Work (including but not limited to damages for loss of goodwill, - work stoppage, computer failure or malfunction, or any and all - other commercial damages or losses), even if such Contributor - has been advised of the possibility of such damages. - - 9. Accepting Warranty or Additional Liability. While redistributing - the Work or Derivative Works thereof, You may choose to offer, - and charge a fee for, acceptance of support, warranty, indemnity, - or other liability obligations and/or rights consistent with this - License. However, in accepting such obligations, You may act only - on Your own behalf and on Your sole responsibility, not on behalf - of any other Contributor, and only if You agree to indemnify, - defend, and hold each Contributor harmless for any liability - incurred by, or claims asserted against, such Contributor by reason - of your accepting any such warranty or additional liability. - - END OF TERMS AND CONDITIONS - - APPENDIX: How to apply the Apache License to your work. - - To apply the Apache License to your work, attach the following - boilerplate notice, with the fields enclosed by brackets "{}" - replaced with your own identifying information. (Don't include - the brackets!) The text should be enclosed in the appropriate - comment syntax for the file format. We also recommend that a - file or class name and description of purpose be included on the - same "printed page" as the copyright notice for easier - identification within third-party archives. - - Copyright {yyyy} {name of copyright owner} - - 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. diff --git a/infra/go/coverage/pprof-merge/go.mod b/infra/go/coverage/pprof-merge/go.mod deleted file mode 100644 index 5d5b514ac..000000000 --- a/infra/go/coverage/pprof-merge/go.mod +++ /dev/null @@ -1,5 +0,0 @@ -module github.com/rakyll/pprof-merge - -go 1.13 - -require github.com/google/pprof v0.0.0-20190908185732-236ed259b199 diff --git a/infra/go/coverage/pprof-merge/main.go b/infra/go/coverage/pprof-merge/main.go deleted file mode 100644 index f35156403..000000000 --- a/infra/go/coverage/pprof-merge/main.go +++ /dev/null @@ -1,68 +0,0 @@ -// Copyright 2019 Google Inc. 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. - -package main - -import ( - "flag" - "log" - "os" - - "github.com/google/pprof/profile" -) - -var ( - output string -) - -func main() { - flag.StringVar(&output, "o", "merged.data", "") - flag.Parse() - - files := os.Args[1:] - if len(files) == 0 { - log.Fatal("Give profiles files as arguments") - } - - var profiles []*profile.Profile - for _, fname := range files { - f, err := os.Open(fname) - if err != nil { - log.Fatalf("Cannot open profile file at %q: %v", fname, err) - } - p, err := profile.Parse(f) - if err != nil { - log.Fatalf("Cannot parse profile at %q: %v", fname, err) - } - profiles = append(profiles, p) - } - - merged, err := profile.Merge(profiles) - if err != nil { - log.Fatalf("Cannot merge profiles: %v", err) - } - - out, err := os.OpenFile(output, os.O_RDWR|os.O_CREATE, 0755) - if err != nil { - log.Fatalf("Cannot open output to write: %v", err) - } - - if err := merged.Write(out); err != nil { - log.Fatalf("Cannot write merged profile to file: %v", err) - } - - if err := out.Close(); err != nil { - log.Printf("Error when closing the output file: %v", err) - } -} |