261 lines
6.8 KiB
Go
261 lines
6.8 KiB
Go
/*
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Copyright 2021 The Flux authors
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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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http://www.apache.org/licenses/LICENSE-2.0
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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 sourceignore
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import (
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"os"
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"path/filepath"
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"reflect"
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"strings"
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"testing"
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"github.com/go-git/go-git/v5/plumbing/format/gitignore"
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"gotest.tools/assert"
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)
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func TestReadPatterns(t *testing.T) {
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tests := []struct {
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name string
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ignore string
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domain []string
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matches []string
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mismatches []string
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}{
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{
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name: "simple",
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ignore: `ignore-dir/*
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!ignore-dir/include
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`,
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matches: []string{"ignore-dir/file.yaml"},
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mismatches: []string{"file.yaml", "ignore-dir/include"},
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},
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{
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name: "with comments",
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ignore: `ignore-dir/*
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# !ignore-dir/include`,
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matches: []string{"ignore-dir/file.yaml", "ignore-dir/include"},
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},
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{
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name: "domain scoped",
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domain: []string{"domain", "scoped"},
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ignore: "ignore-dir/*",
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matches: []string{"domain/scoped/ignore-dir/file.yaml"},
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mismatches: []string{"ignore-dir/file.yaml"},
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},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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reader := strings.NewReader(tt.ignore)
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ps := ReadPatterns(reader, tt.domain)
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matcher := NewMatcher(ps)
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for _, m := range tt.matches {
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assert.Equal(t, matcher.Match(strings.Split(m, "/"), false), true, "expected %s to match", m)
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}
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for _, m := range tt.mismatches {
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assert.Equal(t, matcher.Match(strings.Split(m, "/"), false), false, "expected %s to not match", m)
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}
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})
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}
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}
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func TestReadIgnoreFile(t *testing.T) {
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f, err := os.CreateTemp("", IgnoreFile)
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if err != nil {
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t.Fatal(err)
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}
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defer os.Remove(f.Name())
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if _, err = f.Write([]byte(`# .sourceignore
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ignore-this.txt`)); err != nil {
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t.Fatal(err)
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}
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f.Close()
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tests := []struct {
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name string
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path string
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domain []string
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want []gitignore.Pattern
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}{
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{
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name: IgnoreFile,
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path: f.Name(),
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want: []gitignore.Pattern{
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gitignore.ParsePattern("ignore-this.txt", nil),
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},
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},
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{
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name: "with domain",
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path: f.Name(),
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domain: strings.Split(filepath.Dir(f.Name()), string(filepath.Separator)),
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want: []gitignore.Pattern{
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gitignore.ParsePattern("ignore-this.txt", strings.Split(filepath.Dir(f.Name()), string(filepath.Separator))),
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},
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},
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{
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name: "non existing",
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path: "",
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want: nil,
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},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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got, err := ReadIgnoreFile(tt.path, tt.domain)
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if err != nil {
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t.Error(err)
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return
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}
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if !reflect.DeepEqual(got, tt.want) {
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t.Errorf("ReadIgnoreFile() got = %d, want %#v", got, tt.want)
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}
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})
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}
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}
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func TestVCSPatterns(t *testing.T) {
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tests := []struct {
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name string
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domain []string
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patterns []gitignore.Pattern
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matches []string
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mismatches []string
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}{
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{
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name: "simple matches",
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matches: []string{".git/config", ".gitignore"},
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mismatches: []string{"workload.yaml", "workload.yml", "simple.txt"},
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},
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{
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name: "domain scoped matches",
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domain: []string{"directory"},
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matches: []string{"directory/.git/config", "directory/.gitignore"},
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mismatches: []string{"other/.git/config"},
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},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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matcher := NewDefaultMatcher(tt.patterns, tt.domain)
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for _, m := range tt.matches {
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assert.Equal(t, matcher.Match(strings.Split(m, "/"), false), true, "expected %s to match", m)
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}
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for _, m := range tt.mismatches {
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assert.Equal(t, matcher.Match(strings.Split(m, "/"), false), false, "expected %s to not match", m)
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}
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})
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}
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}
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func TestDefaultPatterns(t *testing.T) {
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tests := []struct {
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name string
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domain []string
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patterns []gitignore.Pattern
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matches []string
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mismatches []string
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}{
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{
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name: "simple matches",
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matches: []string{"image.jpg", "archive.tar.gz", ".github/workflows/workflow.yaml", "subdir/.flux.yaml", "subdir2/.sops.yaml"},
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mismatches: []string{"workload.yaml", "workload.yml", "simple.txt"},
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},
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{
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name: "domain scoped matches",
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domain: []string{"directory"},
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matches: []string{"directory/image.jpg", "directory/archive.tar.gz"},
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mismatches: []string{"other/image.jpg", "other/archive.tar.gz"},
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},
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{
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name: "patterns",
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patterns: []gitignore.Pattern{gitignore.ParsePattern("!*.jpg", nil)},
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mismatches: []string{"image.jpg"},
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},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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matcher := NewDefaultMatcher(tt.patterns, tt.domain)
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for _, m := range tt.matches {
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assert.Equal(t, matcher.Match(strings.Split(m, "/"), false), true, "expected %s to match", m)
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}
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for _, m := range tt.mismatches {
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assert.Equal(t, matcher.Match(strings.Split(m, "/"), false), false, "expected %s to not match", m)
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}
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})
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}
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}
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func TestLoadExcludePatterns(t *testing.T) {
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tmpDir, err := os.MkdirTemp("", "sourceignore-load-")
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if err != nil {
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t.Fatal(err)
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}
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defer os.RemoveAll(tmpDir)
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files := map[string]string{
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".sourceignore": "root.txt",
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"d/.gitignore": "ignored",
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"z/.sourceignore": "last.txt",
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"a/b/.sourceignore": "subdir.txt",
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}
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for n, c := range files {
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if err = os.MkdirAll(filepath.Join(tmpDir, filepath.Dir(n)), 0755); err != nil {
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t.Fatal(err)
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}
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if err = os.WriteFile(filepath.Join(tmpDir, n), []byte(c), 0644); err != nil {
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t.Fatal(err)
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}
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}
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tests := []struct {
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name string
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dir string
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domain []string
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want []gitignore.Pattern
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}{
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{
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name: "traverse loads",
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dir: tmpDir,
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want: []gitignore.Pattern{
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gitignore.ParsePattern("root.txt", nil),
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gitignore.ParsePattern("subdir.txt", []string{"a", "b"}),
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gitignore.ParsePattern("last.txt", []string{"z"}),
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},
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},
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{
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name: "domain",
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dir: tmpDir,
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domain: strings.Split(tmpDir, string(filepath.Separator)),
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want: []gitignore.Pattern{
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gitignore.ParsePattern("root.txt", strings.Split(tmpDir, string(filepath.Separator))),
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gitignore.ParsePattern("subdir.txt", append(strings.Split(tmpDir, string(filepath.Separator)), "a", "b")),
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gitignore.ParsePattern("last.txt", append(strings.Split(tmpDir, string(filepath.Separator)), "z")),
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},
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},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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got, err := LoadIgnorePatterns(tt.dir, tt.domain)
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if err != nil {
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t.Error(err)
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return
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}
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if !reflect.DeepEqual(got, tt.want) {
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t.Errorf("LoadIgnorePatterns() got = %#v, want %#v", got, tt.want)
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for _, v := range got {
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t.Error(v)
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}
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}
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})
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}
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}
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