diff options
Diffstat (limited to 'src/pkg/path/filepath/path_test.go')
-rw-r--r-- | src/pkg/path/filepath/path_test.go | 544 |
1 files changed, 0 insertions, 544 deletions
diff --git a/src/pkg/path/filepath/path_test.go b/src/pkg/path/filepath/path_test.go deleted file mode 100644 index 58c4c0301..000000000 --- a/src/pkg/path/filepath/path_test.go +++ /dev/null @@ -1,544 +0,0 @@ -// Copyright 2009 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -package filepath_test - -import ( - "os" - "path/filepath" - "reflect" - "runtime" - "strings" - "testing" -) - -type PathTest struct { - path, result string -} - -var cleantests = []PathTest{ - // Already clean - {"", "."}, - {"abc", "abc"}, - {"abc/def", "abc/def"}, - {"a/b/c", "a/b/c"}, - {".", "."}, - {"..", ".."}, - {"../..", "../.."}, - {"../../abc", "../../abc"}, - {"/abc", "/abc"}, - {"/", "/"}, - - // Remove trailing slash - {"abc/", "abc"}, - {"abc/def/", "abc/def"}, - {"a/b/c/", "a/b/c"}, - {"./", "."}, - {"../", ".."}, - {"../../", "../.."}, - {"/abc/", "/abc"}, - - // Remove doubled slash - {"abc//def//ghi", "abc/def/ghi"}, - {"//abc", "/abc"}, - {"///abc", "/abc"}, - {"//abc//", "/abc"}, - {"abc//", "abc"}, - - // Remove . elements - {"abc/./def", "abc/def"}, - {"/./abc/def", "/abc/def"}, - {"abc/.", "abc"}, - - // Remove .. elements - {"abc/def/ghi/../jkl", "abc/def/jkl"}, - {"abc/def/../ghi/../jkl", "abc/jkl"}, - {"abc/def/..", "abc"}, - {"abc/def/../..", "."}, - {"/abc/def/../..", "/"}, - {"abc/def/../../..", ".."}, - {"/abc/def/../../..", "/"}, - {"abc/def/../../../ghi/jkl/../../../mno", "../../mno"}, - - // Combinations - {"abc/./../def", "def"}, - {"abc//./../def", "def"}, - {"abc/../../././../def", "../../def"}, -} - -func TestClean(t *testing.T) { - for _, test := range cleantests { - if s := filepath.ToSlash(filepath.Clean(test.path)); s != test.result { - t.Errorf("Clean(%q) = %q, want %q", test.path, s, test.result) - } - } -} - -const sep = filepath.Separator - -var slashtests = []PathTest{ - {"", ""}, - {"/", string(sep)}, - {"/a/b", string([]byte{sep, 'a', sep, 'b'})}, - {"a//b", string([]byte{'a', sep, sep, 'b'})}, -} - -func TestFromAndToSlash(t *testing.T) { - for _, test := range slashtests { - if s := filepath.FromSlash(test.path); s != test.result { - t.Errorf("FromSlash(%q) = %q, want %q", test.path, s, test.result) - } - if s := filepath.ToSlash(test.result); s != test.path { - t.Errorf("ToSlash(%q) = %q, want %q", test.result, s, test.path) - } - } -} - -type SplitListTest struct { - list string - result []string -} - -const lsep = filepath.ListSeparator - -var splitlisttests = []SplitListTest{ - {"", []string{}}, - {string([]byte{'a', lsep, 'b'}), []string{"a", "b"}}, - {string([]byte{lsep, 'a', lsep, 'b'}), []string{"", "a", "b"}}, -} - -func TestSplitList(t *testing.T) { - for _, test := range splitlisttests { - if l := filepath.SplitList(test.list); !reflect.DeepEqual(l, test.result) { - t.Errorf("SplitList(%q) = %s, want %s", test.list, l, test.result) - } - } -} - -type SplitTest struct { - path, dir, file string -} - -var unixsplittests = []SplitTest{ - {"a/b", "a/", "b"}, - {"a/b/", "a/b/", ""}, - {"a/", "a/", ""}, - {"a", "", "a"}, - {"/", "/", ""}, -} - -func TestSplit(t *testing.T) { - var splittests []SplitTest - splittests = unixsplittests - for _, test := range splittests { - if d, f := filepath.Split(test.path); d != test.dir || f != test.file { - t.Errorf("Split(%q) = %q, %q, want %q, %q", test.path, d, f, test.dir, test.file) - } - } -} - -type JoinTest struct { - elem []string - path string -} - -var jointests = []JoinTest{ - // zero parameters - {[]string{}, ""}, - - // one parameter - {[]string{""}, ""}, - {[]string{"a"}, "a"}, - - // two parameters - {[]string{"a", "b"}, "a/b"}, - {[]string{"a", ""}, "a"}, - {[]string{"", "b"}, "b"}, - {[]string{"/", "a"}, "/a"}, - {[]string{"/", ""}, "/"}, - {[]string{"a/", "b"}, "a/b"}, - {[]string{"a/", ""}, "a"}, - {[]string{"", ""}, ""}, -} - -var winjointests = []JoinTest{ - {[]string{`directory`, `file`}, `directory\file`}, - {[]string{`C:\Windows\`, `System32`}, `C:\Windows\System32`}, - {[]string{`C:\Windows\`, ``}, `C:\Windows`}, - {[]string{`C:\`, `Windows`}, `C:\Windows`}, - {[]string{`C:`, `Windows`}, `C:\Windows`}, -} - -// join takes a []string and passes it to Join. -func join(elem []string, args ...string) string { - args = elem - return filepath.Join(args...) -} - -func TestJoin(t *testing.T) { - if runtime.GOOS == "windows" { - jointests = append(jointests, winjointests...) - } - for _, test := range jointests { - if p := join(test.elem); p != filepath.FromSlash(test.path) { - t.Errorf("join(%q) = %q, want %q", test.elem, p, test.path) - } - } -} - -type ExtTest struct { - path, ext string -} - -var exttests = []ExtTest{ - {"path.go", ".go"}, - {"path.pb.go", ".go"}, - {"a.dir/b", ""}, - {"a.dir/b.go", ".go"}, - {"a.dir/", ""}, -} - -func TestExt(t *testing.T) { - for _, test := range exttests { - if x := filepath.Ext(test.path); x != test.ext { - t.Errorf("Ext(%q) = %q, want %q", test.path, x, test.ext) - } - } -} - -type Node struct { - name string - entries []*Node // nil if the entry is a file - mark int -} - -var tree = &Node{ - "testdata", - []*Node{ - &Node{"a", nil, 0}, - &Node{"b", []*Node{}, 0}, - &Node{"c", nil, 0}, - &Node{ - "d", - []*Node{ - &Node{"x", nil, 0}, - &Node{"y", []*Node{}, 0}, - &Node{ - "z", - []*Node{ - &Node{"u", nil, 0}, - &Node{"v", nil, 0}, - }, - 0, - }, - }, - 0, - }, - }, - 0, -} - -func walkTree(n *Node, path string, f func(path string, n *Node)) { - f(path, n) - for _, e := range n.entries { - walkTree(e, filepath.Join(path, e.name), f) - } -} - -func makeTree(t *testing.T) { - walkTree(tree, tree.name, func(path string, n *Node) { - if n.entries == nil { - fd, err := os.Create(path) - if err != nil { - t.Errorf("makeTree: %v", err) - } - fd.Close() - } else { - os.Mkdir(path, 0770) - } - }) -} - -func markTree(n *Node) { walkTree(n, "", func(path string, n *Node) { n.mark++ }) } - -func checkMarks(t *testing.T) { - walkTree(tree, tree.name, func(path string, n *Node) { - if n.mark != 1 { - t.Errorf("node %s mark = %d; expected 1", path, n.mark) - } - n.mark = 0 - }) -} - -// Assumes that each node name is unique. Good enough for a test. -func mark(name string) { - name = filepath.ToSlash(name) - walkTree(tree, tree.name, func(path string, n *Node) { - if n.name == name { - n.mark++ - } - }) -} - -type TestVisitor struct{} - -func (v *TestVisitor) VisitDir(path string, f *os.FileInfo) bool { - mark(f.Name) - return true -} - -func (v *TestVisitor) VisitFile(path string, f *os.FileInfo) { - mark(f.Name) -} - -func TestWalk(t *testing.T) { - makeTree(t) - - // 1) ignore error handling, expect none - v := &TestVisitor{} - filepath.Walk(tree.name, v, nil) - checkMarks(t) - - // 2) handle errors, expect none - errors := make(chan os.Error, 64) - filepath.Walk(tree.name, v, errors) - select { - case err := <-errors: - t.Errorf("no error expected, found: %s", err) - default: - // ok - } - checkMarks(t) - - // Test permission errors. Only possible if we're not root - // and only on some file systems (AFS, FAT). To avoid errors during - // all.bash on those file systems, skip during gotest -short. - if os.Getuid() > 0 && !testing.Short() { - // introduce 2 errors: chmod top-level directories to 0 - os.Chmod(filepath.Join(tree.name, tree.entries[1].name), 0) - os.Chmod(filepath.Join(tree.name, tree.entries[3].name), 0) - // mark respective subtrees manually - markTree(tree.entries[1]) - markTree(tree.entries[3]) - // correct double-marking of directory itself - tree.entries[1].mark-- - tree.entries[3].mark-- - - // 3) handle errors, expect two - errors = make(chan os.Error, 64) - os.Chmod(filepath.Join(tree.name, tree.entries[1].name), 0) - filepath.Walk(tree.name, v, errors) - Loop: - for i := 1; i <= 2; i++ { - select { - case <-errors: - // ok - default: - t.Errorf("%d. error expected, none found", i) - break Loop - } - } - select { - case err := <-errors: - t.Errorf("only two errors expected, found 3rd: %v", err) - default: - // ok - } - // the inaccessible subtrees were marked manually - checkMarks(t) - } - - // cleanup - os.Chmod(filepath.Join(tree.name, tree.entries[1].name), 0770) - os.Chmod(filepath.Join(tree.name, tree.entries[3].name), 0770) - if err := os.RemoveAll(tree.name); err != nil { - t.Errorf("removeTree: %v", err) - } -} - -var basetests = []PathTest{ - {"", "."}, - {".", "."}, - {"/.", "."}, - {"/", "/"}, - {"////", "/"}, - {"x/", "x"}, - {"abc", "abc"}, - {"abc/def", "def"}, - {"a/b/.x", ".x"}, - {"a/b/c.", "c."}, - {"a/b/c.x", "c.x"}, -} - -func TestBase(t *testing.T) { - for _, test := range basetests { - if s := filepath.ToSlash(filepath.Base(test.path)); s != test.result { - t.Errorf("Base(%q) = %q, want %q", test.path, s, test.result) - } - } -} - -type IsAbsTest struct { - path string - isAbs bool -} - -var isabstests = []IsAbsTest{ - {"", false}, - {"/", true}, - {"/usr/bin/gcc", true}, - {"..", false}, - {"/a/../bb", true}, - {".", false}, - {"./", false}, - {"lala", false}, -} - -var winisabstests = []IsAbsTest{ - {`C:\`, true}, - {`c\`, false}, - {`c::`, false}, - {`/`, true}, - {`\`, true}, - {`\Windows`, true}, -} - -func TestIsAbs(t *testing.T) { - if runtime.GOOS == "windows" { - isabstests = append(isabstests, winisabstests...) - } - for _, test := range isabstests { - if r := filepath.IsAbs(test.path); r != test.isAbs { - t.Errorf("IsAbs(%q) = %v, want %v", test.path, r, test.isAbs) - } - } -} - -type EvalSymlinksTest struct { - path, dest string -} - -var EvalSymlinksTestDirs = []EvalSymlinksTest{ - {"test", ""}, - {"test/dir", ""}, - {"test/dir/link3", "../../"}, - {"test/link1", "../test"}, - {"test/link2", "dir"}, -} - -var EvalSymlinksTests = []EvalSymlinksTest{ - {"test", "test"}, - {"test/dir", "test/dir"}, - {"test/dir/../..", "."}, - {"test/link1", "test"}, - {"test/link2", "test/dir"}, - {"test/link1/dir", "test/dir"}, - {"test/link2/..", "test"}, - {"test/dir/link3", "."}, - {"test/link2/link3/test", "test"}, -} - -var EvalSymlinksAbsWindowsTests = []EvalSymlinksTest{ - {`c:\`, `c:\`}, -} - -func testEvalSymlinks(t *testing.T, tests []EvalSymlinksTest) { - for _, d := range tests { - if p, err := filepath.EvalSymlinks(d.path); err != nil { - t.Errorf("EvalSymlinks(%q) error: %v", d.path, err) - } else if filepath.Clean(p) != filepath.Clean(d.dest) { - t.Errorf("EvalSymlinks(%q)=%q, want %q", d.path, p, d.dest) - } - } -} - -func TestEvalSymlinks(t *testing.T) { - defer os.RemoveAll("test") - for _, d := range EvalSymlinksTestDirs { - var err os.Error - if d.dest == "" { - err = os.Mkdir(d.path, 0755) - } else { - if runtime.GOOS != "windows" { - err = os.Symlink(d.dest, d.path) - } - } - if err != nil { - t.Fatal(err) - } - } - var tests []EvalSymlinksTest - if runtime.GOOS == "windows" { - for _, d := range EvalSymlinksTests { - if d.path == d.dest { - // will test only real files and directories - tests = append(tests, d) - } - } - } else { - tests = EvalSymlinksTests - } - // relative - testEvalSymlinks(t, tests) - // absolute - goroot, err := filepath.EvalSymlinks(os.Getenv("GOROOT")) - if err != nil { - t.Fatalf("EvalSymlinks(%q) error: %v", os.Getenv("GOROOT"), err) - } - testroot := filepath.Join(goroot, "src", "pkg", "path", "filepath") - for i, d := range tests { - tests[i].path = filepath.Join(testroot, d.path) - tests[i].dest = filepath.Join(testroot, d.dest) - } - if runtime.GOOS == "windows" { - for _, d := range EvalSymlinksAbsWindowsTests { - tests = append(tests, d) - } - } - testEvalSymlinks(t, tests) -} - -// Test paths relative to $GOROOT/src -var abstests = []string{ - "../AUTHORS", - "pkg/../../AUTHORS", - "Make.pkg", - "pkg/Makefile", - - // Already absolute - "$GOROOT/src/Make.pkg", - "$GOROOT/src/../src/Make.pkg", -} - -func TestAbs(t *testing.T) { - oldwd, err := os.Getwd() - if err != nil { - t.Fatal("Getwd failed: " + err.String()) - } - defer os.Chdir(oldwd) - goroot := os.Getenv("GOROOT") - cwd := filepath.Join(goroot, "src") - os.Chdir(cwd) - for _, path := range abstests { - path = strings.Replace(path, "$GOROOT", goroot, -1) - abspath, err := filepath.Abs(path) - if err != nil { - t.Errorf("Abs(%q) error: %v", path, err) - } - info, err := os.Stat(path) - if err != nil { - t.Errorf("%s: %s", path, err) - } - absinfo, err := os.Stat(abspath) - if err != nil || absinfo.Ino != info.Ino { - t.Errorf("Abs(%q)=%q, not the same file", path, abspath) - } - if !filepath.IsAbs(abspath) { - t.Errorf("Abs(%q)=%q, not an absolute path", path, abspath) - } - if filepath.IsAbs(path) && abspath != filepath.Clean(path) { - t.Errorf("Abs(%q)=%q, isn't clean", path, abspath) - } - } -} |