github.com/distbuild/reclient@v0.0.0-20240401075343-3de72e395564/internal/pkg/inputprocessor/fs_case_insensitive_test.go (about) 1 // Copyright 2023 Google LLC 2 // 3 // Licensed under the Apache License, Version 2.0 (the "License"); 4 // you may not use this file except in compliance with the License. 5 // You may obtain a copy of the License at 6 // 7 // http://www.apache.org/licenses/LICENSE-2.0 8 // 9 // Unless required by applicable law or agreed to in writing, software 10 // distributed under the License is distributed on an "AS IS" BASIS, 11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 // See the License for the specific language governing permissions and 13 // limitations under the License. 14 15 //go:build windows || darwin 16 17 package inputprocessor 18 19 import ( 20 "os" 21 "path/filepath" 22 "testing" 23 ) 24 25 func TestNormalize(t *testing.T) { 26 execRoot := t.TempDir() 27 t.Logf("execRoot=%q", execRoot) 28 for _, pathname := range []string{ 29 "TopDir/SubDir/File.h", 30 "other_top_dir/sub_dir/file.h", 31 } { 32 fullpath := filepath.Join(execRoot, pathname) 33 err := os.MkdirAll(filepath.Dir(fullpath), 0755) 34 if err != nil { 35 t.Fatal(err) 36 } 37 t.Logf("create %q", fullpath) 38 err = os.WriteFile(fullpath, nil, 0644) 39 if err != nil { 40 t.Fatal(err) 41 } 42 } 43 44 pn := newPathNormalizer(false) 45 for _, tc := range []struct { 46 input string 47 want string 48 wantErr bool 49 }{ 50 { 51 input: filepath.Clean("TopDir/SubDir/File.h"), 52 want: filepath.Clean("TopDir/SubDir/File.h"), 53 }, 54 { 55 input: "TopDir/SubDir/File.h", 56 want: filepath.Clean("TopDir/SubDir/File.h"), 57 }, 58 { 59 input: filepath.Clean("topdir/subdir/file.h"), 60 want: filepath.Clean("TopDir/SubDir/File.h"), 61 }, 62 { 63 input: "topDir", 64 want: "TopDir", 65 }, 66 { 67 input: filepath.Clean("Other_Top_Dir/Sub_Dir/File.h"), 68 want: filepath.Clean("other_top_dir/sub_dir/file.h"), 69 }, 70 { 71 input: "//TopDir/SubDir/File.h", 72 want: filepath.Clean("TopDir/SubDir/File.h"), 73 }, 74 { 75 input: filepath.Clean("topdir/subdir/NonExistingFile.h"), 76 wantErr: true, 77 }, 78 { 79 input: filepath.Clean("TopDir/SubDir/file2.h"), 80 wantErr: true, 81 }, 82 } { 83 got, err := pn.normalize(execRoot, tc.input) 84 if tc.wantErr { 85 if err == nil { 86 t.Errorf("pn.normalize(execRoot, %q)=%q; want error", tc.input, got) 87 } 88 continue 89 } 90 if got != tc.want || err != nil { 91 t.Errorf("pn.normalize(execRoot, %q)=%q, %v; want %q, <nil>", tc.input, got, err, tc.want) 92 } 93 } 94 95 t.Logf("delete TopDir/SubDir/File.h") 96 err := os.Remove(filepath.Join(execRoot, "TopDir/SubDir/File.h")) 97 if err != nil { 98 t.Fatal(err) 99 } 100 t.Logf("create TopDir/SubDir/File2.h") 101 err = os.WriteFile(filepath.Join(execRoot, "TopDir/SubDir/File2.h"), nil, 0644) 102 if err != nil { 103 t.Fatal(err) 104 } 105 pn = newPathNormalizer(false) 106 107 for _, tc := range []struct { 108 input string 109 want string 110 wantErr bool 111 }{ 112 { 113 input: filepath.Clean("TopDir/SubDir/File.h"), 114 wantErr: true, 115 }, 116 { 117 input: "TopDir/SubDir/File.h", 118 wantErr: true, 119 }, 120 { 121 input: filepath.Clean("topdir/subdir/file.h"), 122 wantErr: true, 123 }, 124 { 125 input: "topDir", 126 want: "TopDir", 127 }, 128 { 129 input: filepath.Clean("Other_Top_Dir/Sub_Dir/File.h"), 130 want: filepath.Clean("other_top_dir/sub_dir/file.h"), 131 }, 132 { 133 input: "//TopDir/SubDir/File.h", 134 wantErr: true, 135 }, 136 { 137 input: filepath.Clean("topdir/subdir/NonExistingFile.h"), 138 wantErr: true, 139 }, 140 { 141 input: filepath.Clean("TopDir/SubDir/file2.h"), 142 want: filepath.Clean("TopDir/SubDir/File2.h"), 143 }, 144 } { 145 got, err := pn.normalize(execRoot, tc.input) 146 if tc.wantErr { 147 if err == nil { 148 t.Errorf("pn.normalize(execRoot, %q)=%q; want error", tc.input, got) 149 } 150 continue 151 } 152 if got != tc.want || err != nil { 153 t.Errorf("pn.normalize(execRoot, %q)=%q, %v; want %q, <nil>", tc.input, got, err, tc.want) 154 } 155 } 156 157 }