summaryrefslogtreecommitdiff
path: root/src/pkg/path/filepath/path_test.go
diff options
context:
space:
mode:
Diffstat (limited to 'src/pkg/path/filepath/path_test.go')
-rw-r--r--src/pkg/path/filepath/path_test.go544
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)
- }
- }
-}