/test/ruby/test_file_exhaustive.rb
Ruby | 1726 lines | 1559 code | 154 blank | 13 comment | 114 complexity | ec33dde604dafe808a1c104a6c98cb76 MD5 | raw file
Possible License(s): GPL-2.0, BSD-3-Clause, AGPL-3.0
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- # frozen_string_literal: false
- require "test/unit"
- require "fileutils"
- require "tmpdir"
- require "socket"
- require '-test-/file'
- class TestFileExhaustive < Test::Unit::TestCase
- DRIVE = Dir.pwd[%r'\A(?:[a-z]:|//[^/]+/[^/]+)'i]
- POSIX = /cygwin|mswin|bccwin|mingw|emx/ !~ RUBY_PLATFORM
- NTFS = !(/mingw|mswin|bccwin/ !~ RUBY_PLATFORM)
- def assert_incompatible_encoding
- d = "\u{3042}\u{3044}".encode("utf-16le")
- assert_raise(Encoding::CompatibilityError) {yield d}
- m = Class.new {define_method(:to_path) {d}}
- assert_raise(Encoding::CompatibilityError) {yield m.new}
- end
- def setup
- @dir = Dir.mktmpdir("ruby-test")
- File.chown(-1, Process.gid, @dir)
- end
- def teardown
- GC.start
- FileUtils.remove_entry_secure @dir
- end
- def make_tmp_filename(prefix)
- "#{@dir}/#{prefix}.test"
- end
- def rootdir
- return @rootdir if defined? @rootdir
- @rootdir = "#{DRIVE}/"
- @rootdir
- end
- def nofile
- return @nofile if defined? @nofile
- @nofile = make_tmp_filename("nofile")
- @nofile
- end
- def make_file(content, file)
- open(file, "w") {|fh| fh << content }
- end
- def zerofile
- return @zerofile if defined? @zerofile
- @zerofile = make_tmp_filename("zerofile")
- make_file("", @zerofile)
- @zerofile
- end
- def regular_file
- return @file if defined? @file
- @file = make_tmp_filename("file")
- make_file("foo", @file)
- @file
- end
- def utf8_file
- return @utf8file if defined? @utf8file
- @utf8file = make_tmp_filename("\u3066\u3059\u3068")
- make_file("foo", @utf8file)
- @utf8file
- end
- def notownedfile
- return @notownedfile if defined? @notownedfile
- if Process.euid != File.stat("/").uid
- @notownedfile = '/'
- else
- @notownedfile = nil
- end
- @notownedfile
- end
- def suidfile
- return @suidfile if defined? @suidfile
- if POSIX
- @suidfile = make_tmp_filename("suidfile")
- make_file("", @suidfile)
- File.chmod 04500, @suidfile
- @suidfile
- else
- @suidfile = nil
- end
- end
- def sgidfile
- return @sgidfile if defined? @sgidfile
- if POSIX
- @sgidfile = make_tmp_filename("sgidfile")
- make_file("", @sgidfile)
- File.chmod 02500, @sgidfile
- @sgidfile
- else
- @sgidfile = nil
- end
- end
- def stickyfile
- return @stickyfile if defined? @stickyfile
- if POSIX
- @stickyfile = make_tmp_filename("stickyfile")
- Dir.mkdir(@stickyfile)
- File.chmod 01500, @stickyfile
- @stickyfile
- else
- @stickyfile = nil
- end
- end
- def symlinkfile
- return @symlinkfile if defined? @symlinkfile
- @symlinkfile = make_tmp_filename("symlinkfile")
- begin
- File.symlink(regular_file, @symlinkfile)
- rescue NotImplementedError, Errno::EACCES, Errno::EPERM
- @symlinkfile = nil
- end
- @symlinkfile
- end
- def hardlinkfile
- return @hardlinkfile if defined? @hardlinkfile
- @hardlinkfile = make_tmp_filename("hardlinkfile")
- begin
- File.link(regular_file, @hardlinkfile)
- rescue NotImplementedError, Errno::EINVAL # EINVAL for Windows Vista
- @hardlinkfile = nil
- end
- @hardlinkfile
- end
- def fifo
- return @fifo if defined? @fifo
- if POSIX
- fn = make_tmp_filename("fifo")
- File.mkfifo(fn)
- @fifo = fn
- else
- @fifo = nil
- end
- @fifo
- end
- def socket
- return @socket if defined? @socket
- if defined? UNIXServer
- socket = make_tmp_filename("s")
- UNIXServer.open(socket).close
- @socket = socket
- else
- @socket = nil
- end
- end
- def chardev
- return @chardev if defined? @chardev
- @chardev = File::NULL == "/dev/null" ? "/dev/null" : nil
- @chardev
- end
- def blockdev
- return @blockdev if defined? @blockdev
- if /linux/ =~ RUBY_PLATFORM
- @blockdev = %w[/dev/loop0 /dev/sda /dev/vda /dev/xvda1].find {|f| File.exist? f }
- else
- @blockdev = nil
- end
- @blockdev
- end
- def test_path
- [regular_file, utf8_file].each do |file|
- assert_equal(file, File.open(file) {|f| f.path})
- assert_equal(file, File.path(file))
- o = Object.new
- class << o; self; end.class_eval do
- define_method(:to_path) { file }
- end
- assert_equal(file, File.path(o))
- end
- end
- def assert_integer(n)
- assert_kind_of(Integer, n)
- end
- def assert_integer_or_nil(n)
- msg = ->{"#{n.inspect} is neither Integer nor nil."}
- if n
- assert_kind_of(Integer, n, msg)
- else
- assert_nil(n, msg)
- end
- end
- def test_stat
- fn1 = regular_file
- hardlinkfile
- sleep(1.1)
- fn2 = fn1 + "2"
- make_file("foo", fn2)
- fs1, fs2 = File.stat(fn1), File.stat(fn2)
- assert_nothing_raised do
- assert_equal(0, fs1 <=> fs1)
- assert_equal(-1, fs1 <=> fs2)
- assert_equal(1, fs2 <=> fs1)
- assert_nil(fs1 <=> nil)
- assert_integer(fs1.dev)
- assert_integer_or_nil(fs1.rdev)
- assert_integer_or_nil(fs1.dev_major)
- assert_integer_or_nil(fs1.dev_minor)
- assert_integer_or_nil(fs1.rdev_major)
- assert_integer_or_nil(fs1.rdev_minor)
- assert_integer(fs1.ino)
- assert_integer(fs1.mode)
- unless /emx|mswin|mingw/ =~ RUBY_PLATFORM
- # on Windows, nlink is always 1. but this behavior will be changed
- # in the future.
- assert_equal(hardlinkfile ? 2 : 1, fs1.nlink)
- end
- assert_integer(fs1.uid)
- assert_integer(fs1.gid)
- assert_equal(3, fs1.size)
- assert_integer_or_nil(fs1.blksize)
- assert_integer_or_nil(fs1.blocks)
- assert_kind_of(Time, fs1.atime)
- assert_kind_of(Time, fs1.mtime)
- assert_kind_of(Time, fs1.ctime)
- assert_kind_of(String, fs1.inspect)
- end
- assert_raise(Errno::ENOENT) { File.stat(nofile) }
- assert_kind_of(File::Stat, File.open(fn1) {|f| f.stat})
- assert_raise(Errno::ENOENT) { File.lstat(nofile) }
- assert_kind_of(File::Stat, File.open(fn1) {|f| f.lstat})
- end
- def test_stat_drive_root
- assert_nothing_raised { File.stat(DRIVE + "/") }
- assert_nothing_raised { File.stat(DRIVE + "/.") }
- assert_nothing_raised { File.stat(DRIVE + "/..") }
- assert_raise(Errno::ENOENT) { File.stat(DRIVE + "/...") }
- # want to test the root of empty drive, but there is no method to test it...
- end if DRIVE
- def test_stat_dotted_prefix
- Dir.mktmpdir do |dir|
- prefix = File.join(dir, "...a")
- Dir.mkdir(prefix)
- assert_file.exist?(prefix)
- assert_nothing_raised { File.stat(prefix) }
- Dir.chdir(dir) do
- assert_nothing_raised { File.stat(File.basename(prefix)) }
- end
- end
- end if NTFS
- def test_lstat
- return unless symlinkfile
- assert_equal(false, File.stat(symlinkfile).symlink?)
- assert_equal(true, File.lstat(symlinkfile).symlink?)
- f = File.new(symlinkfile)
- assert_equal(false, f.stat.symlink?)
- assert_equal(true, f.lstat.symlink?)
- f.close
- end
- def test_directory_p
- assert_file.directory?(@dir)
- assert_file.not_directory?(@dir+"/...")
- assert_file.not_directory?(regular_file)
- assert_file.not_directory?(utf8_file)
- assert_file.not_directory?(nofile)
- end
- def test_pipe_p
- assert_file.not_pipe?(@dir)
- assert_file.not_pipe?(regular_file)
- assert_file.not_pipe?(utf8_file)
- assert_file.not_pipe?(nofile)
- assert_file.pipe?(fifo) if fifo
- end
- def test_symlink_p
- assert_file.not_symlink?(@dir)
- assert_file.not_symlink?(regular_file)
- assert_file.not_symlink?(utf8_file)
- assert_file.symlink?(symlinkfile) if symlinkfile
- assert_file.not_symlink?(hardlinkfile) if hardlinkfile
- assert_file.not_symlink?(nofile)
- end
- def test_socket_p
- assert_file.not_socket?(@dir)
- assert_file.not_socket?(regular_file)
- assert_file.not_socket?(utf8_file)
- assert_file.not_socket?(nofile)
- assert_file.socket?(socket) if socket
- end
- def test_blockdev_p
- assert_file.not_blockdev?(@dir)
- assert_file.not_blockdev?(regular_file)
- assert_file.not_blockdev?(utf8_file)
- assert_file.not_blockdev?(nofile)
- assert_file.blockdev?(blockdev) if blockdev
- end
- def test_chardev_p
- assert_file.not_chardev?(@dir)
- assert_file.not_chardev?(regular_file)
- assert_file.not_chardev?(utf8_file)
- assert_file.not_chardev?(nofile)
- assert_file.chardev?(chardev) if chardev
- end
- def test_exist_p
- assert_file.exist?(@dir)
- assert_file.exist?(regular_file)
- assert_file.exist?(utf8_file)
- assert_file.not_exist?(nofile)
- end
- def test_readable_p
- return if Process.euid == 0
- File.chmod(0200, regular_file)
- assert_file.not_readable?(regular_file)
- File.chmod(0600, regular_file)
- assert_file.readable?(regular_file)
- File.chmod(0200, utf8_file)
- assert_file.not_readable?(utf8_file)
- File.chmod(0600, utf8_file)
- assert_file.readable?(utf8_file)
- assert_file.not_readable?(nofile)
- end if POSIX
- def test_readable_real_p
- return if Process.euid == 0
- File.chmod(0200, regular_file)
- assert_file.not_readable_real?(regular_file)
- File.chmod(0600, regular_file)
- assert_file.readable_real?(regular_file)
- File.chmod(0200, utf8_file)
- assert_file.not_readable_real?(utf8_file)
- File.chmod(0600, utf8_file)
- assert_file.readable_real?(utf8_file)
- assert_file.not_readable_real?(nofile)
- end if POSIX
- def test_world_readable_p
- File.chmod(0006, regular_file)
- assert_file.world_readable?(regular_file)
- File.chmod(0060, regular_file)
- assert_file.not_world_readable?(regular_file)
- File.chmod(0600, regular_file)
- assert_file.not_world_readable?(regular_file)
- File.chmod(0006, utf8_file)
- assert_file.world_readable?(utf8_file)
- File.chmod(0060, utf8_file)
- assert_file.not_world_readable?(utf8_file)
- File.chmod(0600, utf8_file)
- assert_file.not_world_readable?(utf8_file)
- assert_file.not_world_readable?(nofile)
- end if POSIX
- def test_writable_p
- return if Process.euid == 0
- File.chmod(0400, regular_file)
- assert_file.not_writable?(regular_file)
- File.chmod(0600, regular_file)
- assert_file.writable?(regular_file)
- File.chmod(0400, utf8_file)
- assert_file.not_writable?(utf8_file)
- File.chmod(0600, utf8_file)
- assert_file.writable?(utf8_file)
- assert_file.not_writable?(nofile)
- end if POSIX
- def test_writable_real_p
- return if Process.euid == 0
- File.chmod(0400, regular_file)
- assert_file.not_writable_real?(regular_file)
- File.chmod(0600, regular_file)
- assert_file.writable_real?(regular_file)
- File.chmod(0400, utf8_file)
- assert_file.not_writable_real?(utf8_file)
- File.chmod(0600, utf8_file)
- assert_file.writable_real?(utf8_file)
- assert_file.not_writable_real?(nofile)
- end if POSIX
- def test_world_writable_p
- File.chmod(0006, regular_file)
- assert_file.world_writable?(regular_file)
- File.chmod(0060, regular_file)
- assert_file.not_world_writable?(regular_file)
- File.chmod(0600, regular_file)
- assert_file.not_world_writable?(regular_file)
- File.chmod(0006, utf8_file)
- assert_file.world_writable?(utf8_file)
- File.chmod(0060, utf8_file)
- assert_file.not_world_writable?(utf8_file)
- File.chmod(0600, utf8_file)
- assert_file.not_world_writable?(utf8_file)
- assert_file.not_world_writable?(nofile)
- end if POSIX
- def test_executable_p
- File.chmod(0100, regular_file)
- assert_file.executable?(regular_file)
- File.chmod(0600, regular_file)
- assert_file.not_executable?(regular_file)
- File.chmod(0100, utf8_file)
- assert_file.executable?(utf8_file)
- File.chmod(0600, utf8_file)
- assert_file.not_executable?(utf8_file)
- assert_file.not_executable?(nofile)
- end if POSIX
- def test_executable_real_p
- File.chmod(0100, regular_file)
- assert_file.executable_real?(regular_file)
- File.chmod(0600, regular_file)
- assert_file.not_executable_real?(regular_file)
- File.chmod(0100, utf8_file)
- assert_file.executable_real?(utf8_file)
- File.chmod(0600, utf8_file)
- assert_file.not_executable_real?(utf8_file)
- assert_file.not_executable_real?(nofile)
- end if POSIX
- def test_file_p
- assert_file.not_file?(@dir)
- assert_file.file?(regular_file)
- assert_file.file?(utf8_file)
- assert_file.not_file?(nofile)
- end
- def test_zero_p
- assert_nothing_raised { File.zero?(@dir) }
- assert_file.not_zero?(regular_file)
- assert_file.not_zero?(utf8_file)
- assert_file.zero?(zerofile)
- assert_file.not_zero?(nofile)
- end
- def test_empty_p
- assert_nothing_raised { File.empty?(@dir) }
- assert_file.not_empty?(regular_file)
- assert_file.not_empty?(utf8_file)
- assert_file.empty?(zerofile)
- assert_file.not_empty?(nofile)
- end
- def test_size_p
- assert_nothing_raised { File.size?(@dir) }
- assert_equal(3, File.size?(regular_file))
- assert_equal(3, File.size?(utf8_file))
- assert_file.not_size?(zerofile)
- assert_file.not_size?(nofile)
- end
- def test_owned_p
- assert_file.owned?(regular_file)
- assert_file.owned?(utf8_file)
- assert_file.not_owned?(notownedfile) if notownedfile
- end if POSIX
- def test_grpowned_p ## xxx
- assert_file.grpowned?(regular_file)
- assert_file.grpowned?(utf8_file)
- end if POSIX
- def io_open(file_name)
- # avoid File.open since we do not want #to_path
- io = IO.for_fd(IO.sysopen(file_name))
- yield io
- ensure
- io&.close
- end
- def test_suid
- assert_file.not_setuid?(regular_file)
- assert_file.not_setuid?(utf8_file)
- if suidfile
- assert_file.setuid?(suidfile)
- io_open(suidfile) { |io| assert_file.setuid?(io) }
- end
- end
- def test_sgid
- assert_file.not_setgid?(regular_file)
- assert_file.not_setgid?(utf8_file)
- if sgidfile
- assert_file.setgid?(sgidfile)
- io_open(sgidfile) { |io| assert_file.setgid?(io) }
- end
- end
- def test_sticky
- assert_file.not_sticky?(regular_file)
- assert_file.not_sticky?(utf8_file)
- if stickyfile
- assert_file.sticky?(stickyfile)
- io_open(stickyfile) { |io| assert_file.sticky?(io) }
- end
- end
- def test_path_identical_p
- assert_file.identical?(regular_file, regular_file)
- assert_file.not_identical?(regular_file, zerofile)
- assert_file.not_identical?(regular_file, nofile)
- assert_file.not_identical?(nofile, regular_file)
- end
- def path_identical_p(file)
- [regular_file, utf8_file].each do |file|
- assert_file.identical?(file, file)
- assert_file.not_identical?(file, zerofile)
- assert_file.not_identical?(file, nofile)
- assert_file.not_identical?(nofile, file)
- end
- end
- def test_io_identical_p
- [regular_file, utf8_file].each do |file|
- open(file) {|f|
- assert_file.identical?(f, f)
- assert_file.identical?(file, f)
- assert_file.identical?(f, file)
- }
- end
- end
- def test_closed_io_identical_p
- [regular_file, utf8_file].each do |file|
- io = open(file) {|f| f}
- assert_raise(IOError) {
- File.identical?(file, io)
- }
- File.unlink(file)
- assert_file.not_exist?(file)
- end
- end
- def test_s_size
- assert_integer(File.size(@dir))
- assert_equal(3, File.size(regular_file))
- assert_equal(3, File.size(utf8_file))
- assert_equal(0, File.size(zerofile))
- assert_raise(Errno::ENOENT) { File.size(nofile) }
- end
- def test_ftype
- assert_equal("directory", File.ftype(@dir))
- assert_equal("file", File.ftype(regular_file))
- assert_equal("file", File.ftype(utf8_file))
- assert_equal("link", File.ftype(symlinkfile)) if symlinkfile
- assert_equal("file", File.ftype(hardlinkfile)) if hardlinkfile
- assert_raise(Errno::ENOENT) { File.ftype(nofile) }
- end
- def test_atime
- [regular_file, utf8_file].each do |file|
- t1 = File.atime(file)
- t2 = File.open(file) {|f| f.atime}
- assert_kind_of(Time, t1)
- assert_kind_of(Time, t2)
- # High Sierra's APFS can handle nano-sec precise.
- # t1 value is difference from t2 on APFS.
- if Bug::File::Fs.fsname(Dir.tmpdir) == "apfs"
- assert_equal(t1.to_i, t2.to_i)
- else
- assert_equal(t1, t2)
- end
- end
- assert_raise(Errno::ENOENT) { File.atime(nofile) }
- end
- def test_mtime
- [regular_file, utf8_file].each do |file|
- t1 = File.mtime(file)
- t2 = File.open(file) {|f| f.mtime}
- assert_kind_of(Time, t1)
- assert_kind_of(Time, t2)
- assert_equal(t1, t2)
- end
- assert_raise(Errno::ENOENT) { File.mtime(nofile) }
- end
- def test_ctime
- [regular_file, utf8_file].each do |file|
- t1 = File.ctime(file)
- t2 = File.open(file) {|f| f.ctime}
- assert_kind_of(Time, t1)
- assert_kind_of(Time, t2)
- assert_equal(t1, t2)
- end
- assert_raise(Errno::ENOENT) { File.ctime(nofile) }
- end
- def test_birthtime
- skip if RUBY_PLATFORM =~ /android/
- [regular_file, utf8_file].each do |file|
- t1 = File.birthtime(file)
- t2 = File.open(file) {|f| f.birthtime}
- assert_kind_of(Time, t1)
- assert_kind_of(Time, t2)
- assert_equal(t1, t2)
- rescue Errno::ENOSYS, NotImplementedError
- # ignore unsupporting filesystems
- rescue Errno::EPERM
- # Docker prohibits statx syscall by the default.
- skip("statx(2) is prohibited by seccomp")
- end
- assert_raise(Errno::ENOENT) { File.birthtime(nofile) }
- end if File.respond_to?(:birthtime)
- def test_chmod
- [regular_file, utf8_file].each do |file|
- assert_equal(1, File.chmod(0444, file))
- assert_equal(0444, File.stat(file).mode % 01000)
- assert_equal(0, File.open(file) {|f| f.chmod(0222)})
- assert_equal(0222, File.stat(file).mode % 01000)
- File.chmod(0600, file)
- end
- assert_raise(Errno::ENOENT) { File.chmod(0600, nofile) }
- end if POSIX
- def test_lchmod
- [regular_file, utf8_file].each do |file|
- assert_equal(1, File.lchmod(0444, file))
- assert_equal(0444, File.stat(file).mode % 01000)
- File.lchmod(0600, regular_file)
- end
- assert_raise(Errno::ENOENT) { File.lchmod(0600, nofile) }
- rescue NotImplementedError
- end if POSIX
- def test_chown ## xxx
- end
- def test_lchown ## xxx
- end
- def test_symlink
- return unless symlinkfile
- assert_equal("link", File.ftype(symlinkfile))
- assert_raise(Errno::EEXIST) { File.symlink(regular_file, regular_file) }
- assert_raise(Errno::EEXIST) { File.symlink(utf8_file, utf8_file) }
- end
- def test_utime
- t = Time.local(2000)
- File.utime(t + 1, t + 2, zerofile)
- assert_equal(t + 1, File.atime(zerofile))
- assert_equal(t + 2, File.mtime(zerofile))
- end
- def test_utime_symlinkfile
- return unless symlinkfile
- t = Time.local(2000)
- assert_equal(1, File.utime(t, t, symlinkfile))
- assert_equal(t, File.stat(regular_file).atime)
- assert_equal(t, File.stat(regular_file).mtime)
- end
- def test_lutime
- return unless File.respond_to?(:lutime)
- return unless symlinkfile
- r = File.stat(regular_file)
- t = Time.local(2000)
- File.lutime(t + 1, t + 2, symlinkfile)
- rescue NotImplementedError => e
- skip(e.message)
- else
- stat = File.stat(regular_file)
- assert_equal(r.atime, stat.atime)
- assert_equal(r.mtime, stat.mtime)
- stat = File.lstat(symlinkfile)
- assert_equal(t + 1, stat.atime)
- assert_equal(t + 2, stat.mtime)
- end
- def test_hardlink
- return unless hardlinkfile
- assert_equal("file", File.ftype(hardlinkfile))
- assert_raise(Errno::EEXIST) { File.link(regular_file, regular_file) }
- assert_raise(Errno::EEXIST) { File.link(utf8_file, utf8_file) }
- end
- def test_readlink
- return unless symlinkfile
- assert_equal(regular_file, File.readlink(symlinkfile))
- assert_raise(Errno::EINVAL) { File.readlink(regular_file) }
- assert_raise(Errno::EINVAL) { File.readlink(utf8_file) }
- assert_raise(Errno::ENOENT) { File.readlink(nofile) }
- if fs = Encoding.find("filesystem")
- assert_equal(fs, File.readlink(symlinkfile).encoding)
- end
- rescue NotImplementedError
- end
- def test_readlink_long_path
- return unless symlinkfile
- bug9157 = '[ruby-core:58592] [Bug #9157]'
- assert_separately(["-", symlinkfile, bug9157], "#{<<~begin}#{<<~"end;"}")
- begin
- symlinkfile, bug9157 = *ARGV
- 100.step(1000, 100) do |n|
- File.unlink(symlinkfile)
- link = "foo"*n
- begin
- File.symlink(link, symlinkfile)
- rescue Errno::ENAMETOOLONG
- break
- end
- assert_equal(link, File.readlink(symlinkfile), bug9157)
- end
- end;
- end
- if NTFS
- def test_readlink_junction
- base = File.basename(nofile)
- err = IO.popen(%W"cmd.exe /c mklink /j #{base} .", chdir: @dir, err: %i[child out], &:read)
- skip err unless $?.success?
- assert_equal(@dir, File.readlink(nofile))
- end
- def test_realpath_mount_point
- vol = IO.popen(["mountvol", DRIVE, "/l"], &:read).strip
- Dir.mkdir(mnt = File.join(@dir, mntpnt = "mntpnt"))
- system("mountvol", mntpnt, vol, chdir: @dir)
- assert_equal(mnt, File.realpath(mnt))
- ensure
- system("mountvol", mntpnt, "/d", chdir: @dir)
- end
- end
- def test_unlink
- assert_equal(1, File.unlink(regular_file))
- make_file("foo", regular_file)
- assert_equal(1, File.unlink(utf8_file))
- make_file("foo", utf8_file)
- assert_raise(Errno::ENOENT) { File.unlink(nofile) }
- end
- def test_rename
- [regular_file, utf8_file].each do |file|
- assert_equal(0, File.rename(file, nofile))
- assert_file.not_exist?(file)
- assert_file.exist?(nofile)
- assert_equal(0, File.rename(nofile, file))
- assert_raise(Errno::ENOENT) { File.rename(nofile, file) }
- end
- end
- def test_umask
- prev = File.umask(0777)
- assert_equal(0777, File.umask)
- open(nofile, "w") { }
- assert_equal(0, File.stat(nofile).mode % 01000)
- File.unlink(nofile)
- assert_equal(0777, File.umask(prev))
- assert_raise(ArgumentError) { File.umask(0, 1, 2) }
- end if POSIX
- def test_expand_path
- assert_equal(regular_file, File.expand_path(File.basename(regular_file), File.dirname(regular_file)))
- assert_equal(utf8_file, File.expand_path(File.basename(utf8_file), File.dirname(utf8_file)))
- end
- if NTFS
- def test_expand_path_ntfs
- [regular_file, utf8_file].each do |file|
- assert_equal(file, File.expand_path(file + " "))
- assert_equal(file, File.expand_path(file + "."))
- assert_equal(file, File.expand_path(file + "::$DATA"))
- end
- assert_match(/\Ac:\//i, File.expand_path('c:'), '[ruby-core:31591]')
- assert_match(/\Ac:\//i, File.expand_path('c:foo', 'd:/bar'))
- assert_match(/\Ae:\//i, File.expand_path('e:foo', 'd:/bar'))
- assert_match(%r'\Ac:/bar/foo\z'i, File.expand_path('c:foo', 'c:/bar'))
- end
- end
- case RUBY_PLATFORM
- when /darwin/
- def test_expand_path_hfs
- ["\u{feff}", *"\u{2000}"..."\u{2100}"].each do |c|
- file = regular_file + c
- full_path = File.expand_path(file)
- mesg = proc {File.basename(full_path).dump}
- begin
- open(file) {}
- rescue
- # High Sierra's APFS cannot use filenames with undefined character
- next if Bug::File::Fs.fsname(Dir.tmpdir) == "apfs"
- assert_equal(file, full_path, mesg)
- else
- assert_equal(regular_file, full_path, mesg)
- end
- end
- end
- end
- if DRIVE
- def test_expand_path_absolute
- assert_match(%r"\Az:/foo\z"i, File.expand_path('/foo', "z:/bar"))
- assert_match(%r"\A//host/share/foo\z"i, File.expand_path('/foo', "//host/share/bar"))
- assert_match(%r"\A#{DRIVE}/foo\z"i, File.expand_path('/foo'))
- end
- else
- def test_expand_path_absolute
- assert_equal("/foo", File.expand_path('/foo'))
- end
- end
- def test_expand_path_memsize
- bug9934 = '[ruby-core:63114] [Bug #9934]'
- require "objspace"
- path = File.expand_path("/foo")
- assert_operator(ObjectSpace.memsize_of(path), :<=, path.bytesize + GC::INTERNAL_CONSTANTS[:RVALUE_SIZE], bug9934)
- path = File.expand_path("/a"*25)
- assert_equal(path.bytesize+1 + GC::INTERNAL_CONSTANTS[:RVALUE_SIZE], ObjectSpace.memsize_of(path), bug9934)
- end
- def test_expand_path_encoding
- drive = (DRIVE ? 'C:' : '')
- if Encoding.find("filesystem") == Encoding::CP1251
- a = "#{drive}/\u3042\u3044\u3046\u3048\u304a".encode("cp932")
- else
- a = "#{drive}/\u043f\u0440\u0438\u0432\u0435\u0442".encode("cp1251")
- end
- assert_equal(a, File.expand_path(a))
- a = "#{drive}/\225\\\\"
- if File::ALT_SEPARATOR == '\\'
- [%W"cp437 #{drive}/\225", %W"cp932 #{drive}/\225\\"]
- elsif File.directory?("#{@dir}/\\")
- [%W"cp437 /\225", %W"cp932 /\225\\"]
- else
- [["cp437", a], ["cp932", a]]
- end.each do |cp, expected|
- assert_equal(expected.force_encoding(cp), File.expand_path(a.dup.force_encoding(cp)), cp)
- end
- path = "\u3042\u3044\u3046\u3048\u304a".encode("EUC-JP")
- assert_equal("#{Dir.pwd}/#{path}".encode("CP932"), File.expand_path(path).encode("CP932"))
- path = "\u3042\u3044\u3046\u3048\u304a".encode("CP51932")
- assert_equal("#{Dir.pwd}/#{path}", File.expand_path(path))
- assert_incompatible_encoding {|d| File.expand_path(d)}
- end
- def test_expand_path_encoding_filesystem
- home = ENV["HOME"]
- ENV["HOME"] = "#{DRIVE}/UserHome"
- path = "~".encode("US-ASCII")
- dir = "C:/".encode("IBM437")
- fs = Encoding.find("filesystem")
- assert_equal fs, File.expand_path(path).encoding
- assert_equal fs, File.expand_path(path, dir).encoding
- ensure
- ENV["HOME"] = home
- end
- UnknownUserHome = "~foo_bar_baz_unknown_user_wahaha".freeze
- def test_expand_path_home
- assert_kind_of(String, File.expand_path("~")) if ENV["HOME"]
- assert_raise(ArgumentError) { File.expand_path(UnknownUserHome) }
- assert_raise(ArgumentError) { File.expand_path(UnknownUserHome, "/") }
- begin
- bug3630 = '[ruby-core:31537]'
- home = ENV["HOME"]
- home_drive = ENV["HOMEDRIVE"]
- home_path = ENV["HOMEPATH"]
- user_profile = ENV["USERPROFILE"]
- ENV["HOME"] = nil
- ENV["HOMEDRIVE"] = nil
- ENV["HOMEPATH"] = nil
- ENV["USERPROFILE"] = nil
- ENV["HOME"] = "~"
- assert_raise(ArgumentError, bug3630) { File.expand_path("~") }
- ENV["HOME"] = "."
- assert_raise(ArgumentError, bug3630) { File.expand_path("~") }
- ensure
- ENV["HOME"] = home
- ENV["HOMEDRIVE"] = home_drive
- ENV["HOMEPATH"] = home_path
- ENV["USERPROFILE"] = user_profile
- end
- end
- def test_expand_path_home_dir_string
- home = ENV["HOME"]
- new_home = "#{DRIVE}/UserHome"
- ENV["HOME"] = new_home
- bug8034 = "[ruby-core:53168]"
- assert_equal File.join(new_home, "foo"), File.expand_path("foo", "~"), bug8034
- assert_equal File.join(new_home, "bar", "foo"), File.expand_path("foo", "~/bar"), bug8034
- assert_raise(ArgumentError) { File.expand_path(".", UnknownUserHome) }
- assert_nothing_raised(ArgumentError) { File.expand_path("#{DRIVE}/", UnknownUserHome) }
- ENV["HOME"] = "#{DRIVE}UserHome"
- assert_raise(ArgumentError) { File.expand_path("~") }
- ensure
- ENV["HOME"] = home
- end
- if /mswin|mingw/ =~ RUBY_PLATFORM
- def test_expand_path_home_memory_leak_in_path
- assert_no_memory_leak_at_expand_path_home('', 'in path')
- end
- def test_expand_path_home_memory_leak_in_base
- assert_no_memory_leak_at_expand_path_home('".",', 'in base')
- end
- def assert_no_memory_leak_at_expand_path_home(arg, message)
- prep = 'ENV["HOME"] = "foo"*100'
- assert_no_memory_leak([], prep, <<-TRY, "memory leaked at non-absolute home #{message}")
- 10000.times do
- begin
- File.expand_path(#{arg}"~/a")
- rescue ArgumentError => e
- next
- ensure
- abort("ArgumentError (non-absolute home) expected") unless e
- end
- end
- GC.start
- TRY
- end
- end
- def test_expand_path_remove_trailing_alternative_data
- assert_equal File.join(rootdir, "aaa"), File.expand_path("#{rootdir}/aaa::$DATA")
- assert_equal File.join(rootdir, "aa:a"), File.expand_path("#{rootdir}/aa:a:$DATA")
- assert_equal File.join(rootdir, "aaa:$DATA"), File.expand_path("#{rootdir}/aaa:$DATA")
- end if DRIVE
- def test_expand_path_resolve_empty_string_current_directory
- assert_equal(Dir.pwd, File.expand_path(""))
- end
- def test_expand_path_resolve_dot_current_directory
- assert_equal(Dir.pwd, File.expand_path("."))
- end
- def test_expand_path_resolve_file_name_relative_current_directory
- assert_equal(File.join(Dir.pwd, "foo"), File.expand_path("foo"))
- end
- def test_ignore_nil_dir_string
- assert_equal(File.join(Dir.pwd, "foo"), File.expand_path("foo", nil))
- end
- def test_expand_path_resolve_file_name_and_dir_string_relative
- assert_equal(File.join(Dir.pwd, "bar", "foo"),
- File.expand_path("foo", "bar"))
- end
- def test_expand_path_cleanup_dots_file_name
- bug = "[ruby-talk:18512]"
- assert_equal(File.join(Dir.pwd, ".a"), File.expand_path(".a"), bug)
- assert_equal(File.join(Dir.pwd, "..a"), File.expand_path("..a"), bug)
- if DRIVE
- # cleanup dots only on Windows
- assert_equal(File.join(Dir.pwd, "a"), File.expand_path("a."), bug)
- assert_equal(File.join(Dir.pwd, "a"), File.expand_path("a.."), bug)
- else
- assert_equal(File.join(Dir.pwd, "a."), File.expand_path("a."), bug)
- assert_equal(File.join(Dir.pwd, "a.."), File.expand_path("a.."), bug)
- end
- end
- def test_expand_path_converts_a_pathname_to_an_absolute_pathname_using_a_complete_path
- assert_equal(@dir, File.expand_path("", "#{@dir}"))
- assert_equal(File.join(@dir, "a"), File.expand_path("a", "#{@dir}"))
- assert_equal(File.join(@dir, "a"), File.expand_path("../a", "#{@dir}/xxx"))
- assert_equal(rootdir, File.expand_path(".", "#{rootdir}"))
- end
- def test_expand_path_ignores_supplied_dir_if_path_contains_a_drive_letter
- assert_equal(rootdir, File.expand_path(rootdir, "D:/"))
- end if DRIVE
- def test_expand_path_removes_trailing_slashes_from_absolute_path
- assert_equal(File.join(rootdir, "foo"), File.expand_path("#{rootdir}foo/"))
- assert_equal(File.join(rootdir, "foo.rb"), File.expand_path("#{rootdir}foo.rb/"))
- end
- def test_expand_path_removes_trailing_spaces_from_absolute_path
- assert_equal(File.join(rootdir, "a"), File.expand_path("#{rootdir}a "))
- end if DRIVE
- def test_expand_path_converts_a_pathname_which_starts_with_a_slash_using_dir_s_drive
- assert_match(%r"\Az:/foo\z"i, File.expand_path('/foo', "z:/bar"))
- end if DRIVE
- def test_expand_path_converts_a_pathname_which_starts_with_a_slash_and_unc_pathname
- assert_equal("//foo", File.expand_path('//foo', "//bar"))
- assert_equal("//bar/foo", File.expand_path('/foo', "//bar"))
- assert_equal("//foo", File.expand_path('//foo', "/bar"))
- end if DRIVE
- def test_expand_path_converts_a_dot_with_unc_dir
- assert_equal("//", File.expand_path('.', "//"))
- end
- def test_expand_path_preserves_unc_path_root
- assert_equal("//", File.expand_path("//"))
- assert_equal("//", File.expand_path("//."))
- assert_equal("//", File.expand_path("//.."))
- end
- def test_expand_path_converts_a_pathname_which_starts_with_a_slash_using_host_share
- assert_match(%r"\A//host/share/foo\z"i, File.expand_path('/foo', "//host/share/bar"))
- end if DRIVE
- def test_expand_path_converts_a_pathname_which_starts_with_a_slash_using_a_current_drive
- assert_match(%r"\A#{DRIVE}/foo\z"i, File.expand_path('/foo'))
- end
- def test_expand_path_converts_a_pathname_to_an_absolute_pathname_using_home_as_base
- old_home = ENV["HOME"]
- home = ENV["HOME"] = "#{DRIVE}/UserHome"
- assert_equal(home, File.expand_path("~"))
- assert_equal(home, File.expand_path("~", "C:/FooBar"))
- assert_equal(File.join(home, "a"), File.expand_path("~/a", "C:/FooBar"))
- ensure
- ENV["HOME"] = old_home
- end
- def test_expand_path_converts_a_pathname_to_an_absolute_pathname_using_unc_home
- old_home = ENV["HOME"]
- unc_home = ENV["HOME"] = "//UserHome"
- assert_equal(unc_home, File.expand_path("~"))
- ensure
- ENV["HOME"] = old_home
- end if DRIVE
- def test_expand_path_does_not_modify_a_home_string_argument
- old_home = ENV["HOME"]
- home = ENV["HOME"] = "#{DRIVE}/UserHome"
- str = "~/a"
- assert_equal("#{home}/a", File.expand_path(str))
- assert_equal("~/a", str)
- ensure
- ENV["HOME"] = old_home
- end
- def test_expand_path_raises_argument_error_for_any_supplied_username
- bug = '[ruby-core:39597]'
- assert_raise(ArgumentError, bug) { File.expand_path("~anything") }
- end if DRIVE
- def test_expand_path_for_existent_username
- user = ENV['USER']
- skip "ENV['USER'] is not set" unless user
- assert_equal(ENV['HOME'], File.expand_path("~#{user}"))
- end unless DRIVE
- def test_expand_path_error_for_nonexistent_username
- user = "\u{3086 3046 3066 3044}:\u{307F 3084 304A 3046}"
- assert_raise_with_message(ArgumentError, /#{user}/) {File.expand_path("~#{user}")}
- end unless DRIVE
- def test_expand_path_error_for_non_absolute_home
- old_home = ENV["HOME"]
- ENV["HOME"] = "./UserHome"
- assert_raise_with_message(ArgumentError, /non-absolute home/) {File.expand_path("~")}
- ensure
- ENV["HOME"] = old_home
- end
- def test_expand_path_raises_a_type_error_if_not_passed_a_string_type
- assert_raise(TypeError) { File.expand_path(1) }
- assert_raise(TypeError) { File.expand_path(nil) }
- assert_raise(TypeError) { File.expand_path(true) }
- end
- def test_expand_path_expands_dot_dir
- assert_equal("#{DRIVE}/dir", File.expand_path("#{DRIVE}/./dir"))
- end
- def test_expand_path_does_not_expand_wildcards
- assert_equal("#{DRIVE}/*", File.expand_path("./*", "#{DRIVE}/"))
- assert_equal("#{Dir.pwd}/*", File.expand_path("./*", Dir.pwd))
- assert_equal("#{DRIVE}/?", File.expand_path("./?", "#{DRIVE}/"))
- assert_equal("#{Dir.pwd}/?", File.expand_path("./?", Dir.pwd))
- end if DRIVE
- def test_expand_path_does_not_modify_the_string_argument
- str = "./a/b/../c"
- assert_equal("#{Dir.pwd}/a/c", File.expand_path(str, Dir.pwd))
- assert_equal("./a/b/../c", str)
- end
- def test_expand_path_returns_a_string_when_passed_a_string_subclass
- sub = Class.new(String)
- str = sub.new "./a/b/../c"
- path = File.expand_path(str, Dir.pwd)
- assert_equal("#{Dir.pwd}/a/c", path)
- assert_instance_of(String, path)
- end
- def test_expand_path_accepts_objects_that_have_a_to_path_method
- klass = Class.new { def to_path; "a/b/c"; end }
- obj = klass.new
- assert_equal("#{Dir.pwd}/a/b/c", File.expand_path(obj))
- end
- def test_expand_path_with_drive_letter
- bug10858 = '[ruby-core:68130] [Bug #10858]'
- assert_match(%r'/bar/foo\z'i, File.expand_path('z:foo', 'bar'), bug10858)
- assert_equal('z:/bar/foo', File.expand_path('z:foo', '/bar'), bug10858)
- end if DRIVE
- if /darwin/ =~ RUBY_PLATFORM and Encoding.find("filesystem") == Encoding::UTF_8
- def test_expand_path_compose
- pp = Object.new.extend(Test::Unit::Assertions)
- def pp.mu_pp(str) #:nodoc:
- str.dump
- end
- Dir.mktmpdir do |dir|
- Dir.chdir(dir) do
- orig = %W"d\u{e9}tente x\u{304c 304e 3050 3052 3054}"
- orig.each do |o|
- Dir.mkdir(o)
- n = Dir.chdir(o) {File.expand_path(".")}
- pp.assert_equal(o, File.basename(n))
- end
- end
- end
- end
- end
- def test_basename
- assert_equal(File.basename(regular_file).sub(/\.test$/, ""), File.basename(regular_file, ".test"))
- assert_equal(File.basename(utf8_file).sub(/\.test$/, ""), File.basename(utf8_file, ".test"))
- assert_equal("", s = File.basename(""))
- assert_not_predicate(s, :frozen?, '[ruby-core:24199]')
- assert_equal("foo", s = File.basename("foo"))
- assert_not_predicate(s, :frozen?, '[ruby-core:24199]')
- assert_equal("foo", File.basename("foo", ".ext"))
- assert_equal("foo", File.basename("foo.ext", ".ext"))
- assert_equal("foo", File.basename("foo.ext", ".*"))
- end
- if NTFS
- def test_basename_strip
- [regular_file, utf8_file].each do |file|
- basename = File.basename(file)
- assert_equal(basename, File.basename(file + " "))
- assert_equal(basename, File.basename(file + "."))
- assert_equal(basename, File.basename(file + "::$DATA"))
- basename.chomp!(".test")
- assert_equal(basename, File.basename(file + " ", ".test"))
- assert_equal(basename, File.basename(file + ".", ".test"))
- assert_equal(basename, File.basename(file + "::$DATA", ".test"))
- assert_equal(basename, File.basename(file + " ", ".*"))
- assert_equal(basename, File.basename(file + ".", ".*"))
- assert_equal(basename, File.basename(file + "::$DATA", ".*"))
- end
- end
- else
- def test_basename_strip
- [regular_file, utf8_file].each do |file|
- basename = File.basename(file)
- assert_equal(basename + " ", File.basename(file + " "))
- assert_equal(basename + ".", File.basename(file + "."))
- assert_equal(basename + "::$DATA", File.basename(file + "::$DATA"))
- assert_equal(basename + " ", File.basename(file + " ", ".test"))
- assert_equal(basename + ".", File.basename(file + ".", ".test"))
- assert_equal(basename + "::$DATA", File.basename(file + "::$DATA", ".test"))
- assert_equal(basename, File.basename(file + ".", ".*"))
- basename.chomp!(".test")
- assert_equal(basename, File.basename(file + " ", ".*"))
- assert_equal(basename, File.basename(file + "::$DATA", ".*"))
- end
- end
- end
- if File::ALT_SEPARATOR == '\\'
- def test_basename_backslash
- a = "foo/\225\\\\"
- [%W"cp437 \225", %W"cp932 \225\\"].each do |cp, expected|
- assert_equal(expected.force_encoding(cp), File.basename(a.dup.force_encoding(cp)), cp)
- end
- end
- end
- def test_basename_encoding
- assert_incompatible_encoding {|d| File.basename(d)}
- assert_incompatible_encoding {|d| File.basename(d, ".*")}
- assert_raise(Encoding::CompatibilityError) {File.basename("foo.ext", ".*".encode("utf-16le"))}
- s = "foo\x93_a".force_encoding("cp932")
- assert_equal(s, File.basename(s, "_a"))
- s = "\u4032.\u3024"
- assert_equal(s, File.basename(s, ".\x95\\".force_encoding("cp932")))
- end
- def test_dirname
- assert_equal(@dir, File.dirname(regular_file))
- assert_equal(@dir, File.dirname(utf8_file))
- assert_equal(".", File.dirname(""))
- end
- def test_dirname_encoding
- assert_incompatible_encoding {|d| File.dirname(d)}
- end
- if File::ALT_SEPARATOR == '\\'
- def test_dirname_backslash
- a = "\225\\\\foo"
- [%W"cp437 \225", %W"cp932 \225\\"].each do |cp, expected|
- assert_equal(expected.force_encoding(cp), File.dirname(a.dup.force_encoding(cp)), cp)
- end
- end
- end
- def test_extname
- assert_equal(".test", File.extname(regular_file))
- assert_equal(".test", File.extname(utf8_file))
- prefixes = ["", "/", ".", "/.", "bar/.", "/bar/."]
- infixes = ["", " "]
- infixes2 = infixes + [".ext "]
- appendixes = [""]
- if NTFS
- appendixes << " " << "." << "::$DATA" << "::$DATA.bar"
- else
- appendixes << [".", "."]
- end
- prefixes.each do |prefix|
- appendixes.each do |appendix, ext = ""|
- infixes.each do |infix|
- path = "#{prefix}foo#{infix}#{appendix}"
- assert_equal(ext, File.extname(path), "File.extname(#{path.inspect})")
- end
- infixes2.each do |infix|
- path = "#{prefix}foo#{infix}.ext#{appendix}"
- assert_equal(ext.empty? ? ".ext" : appendix, File.extname(path), "File.extname(#{path.inspect})")
- end
- end
- end
- bug3175 = '[ruby-core:29627]'
- assert_equal(".rb", File.extname("/tmp//bla.rb"), bug3175)
- assert_incompatible_encoding {|d| File.extname(d)}
- end
- def test_split
- [regular_file, utf8_file].each do |file|
- d, b = File.split(file)
- assert_equal(File.dirname(file), d)
- assert_equal(File.basename(file), b)
- end
- end
- def test_join
- s = "foo" + File::SEPARATOR + "bar" + File::SEPARATOR + "baz"
- assert_equal(s, File.join("foo", "bar", "baz"))
- assert_equal(s, File.join(["foo", "bar", "baz"]))
- o = Object.new
- def o.to_path; "foo"; end
- assert_equal(s, File.join(o, "bar", "baz"))
- assert_equal(s, File.join("foo" + File::SEPARATOR, "bar", File::SEPARATOR + "baz"))
- end
- def test_join_alt_separator
- if File::ALT_SEPARATOR == '\\'
- a = "\225\\"
- b = "foo"
- [%W"cp437 \225\\foo", %W"cp932 \225\\/foo"].each do |cp, expected|
- assert_equal(expected.force_encoding(cp), File.join(a.dup.force_encoding(cp), b.dup.force_encoding(cp)), cp)
- end
- end
- end
- def test_join_ascii_incompatible
- bug7168 = '[ruby-core:48012]'
- names = %w"a b".map {|s| s.encode(Encoding::UTF_16LE)}
- assert_raise(Encoding::CompatibilityError, bug7168) {File.join(*names)}
- assert_raise(Encoding::CompatibilityError, bug7168) {File.join(names)}
- a = Object.new
- b = names[1]
- names = [a, "b"]
- a.singleton_class.class_eval do
- define_method(:to_path) do
- names[1] = b
- "a"
- end
- end
- assert_raise(Encoding::CompatibilityError, bug7168) {File.join(names)}
- end
- def test_join_with_changed_separator
- assert_separately([], "#{<<~"begin;"}\n#{<<~"end;"}")
- bug = '[ruby-core:79579] [Bug #13223]'
- begin;
- class File
- remove_const :Separator
- remove_const :SEPARATOR
- end
- GC.start
- assert_equal("hello/world", File.join("hello", "world"), bug)
- end;
- end
- def test_truncate
- [regular_file, utf8_file].each do |file|
- assert_equal(0, File.truncate(file, 1))
- assert_file.exist?(file)
- assert_equal(1, File.size(file))
- assert_equal(0, File.truncate(file, 0))
- assert_file.exist?(file)
- assert_file.zero?(file)
- make_file("foo", file)
- assert_raise(Errno::ENOENT) { File.truncate(nofile, 0) }
- f = File.new(file, "w")
- assert_equal(0, f.truncate(2))
- assert_file.exist?(file)
- assert_equal(2, File.size(file))
- assert_equal(0, f.truncate(0))
- assert_file.exist?(file)
- assert_file.zero?(file)
- f.close
- make_file("foo", file)
- assert_raise(IOError) { File.open(file) {|ff| ff.truncate(0)} }
- end
- rescue NotImplementedError
- end
- def test_flock_exclusive
- File.open(regular_file, "r+") do |f|
- f.flock(File::LOCK_EX)
- assert_separately(["-rtimeout", "-", regular_file], "#{<<~begin}#{<<~"end;"}")
- begin
- open(ARGV[0], "r") do |f|
- Timeout.timeout(0.1) do
- assert(!f.flock(File::LOCK_SH|File::LOCK_NB))
- end
- end
- end;
- assert_separately(["-rtimeout", "-", regular_file], "#{<<~begin}#{<<~"end;"}")
- begin
- open(ARGV[0], "r") do |f|
- assert_raise(Timeout::Error) do
- Timeout.timeout(0.1) do
- f.flock(File::LOCK_SH)
- end
- end
- end
- end;
- f.flock(File::LOCK_UN)
- end
- rescue NotImplementedError
- end
- def test_flock_shared
- File.open(regular_file, "r+") do |f|
- f.flock(File::LOCK_SH)
- assert_separately(["-rtimeout", "-", regular_file], "#{<<~begin}#{<<~"end;"}")
- begin
- open(ARGV[0], "r") do |f|
- Timeout.timeout(0.1) do
- assert(f.flock(File::LOCK_SH))
- end
- end
- end;
- assert_separately(["-rtimeout", "-", regular_file], "#{<<~begin}#{<<~"end;"}")
- begin
- open(ARGV[0], "r+") do |f|
- assert_raise(Timeout::Error) do
- Timeout.timeout(0.1) do
- f.flock(File::LOCK_EX)
- end
- end
- end
- end;
- f.flock(File::LOCK_UN)
- end
- rescue NotImplementedError
- end
- def test_test
- fn1 = regular_file
- hardlinkfile
- sleep(1.1)
- fn2 = fn1 + "2"
- make_file("foo", fn2)
- [
- @dir,
- fn1,
- zerofile,
- notownedfile,
- suidfile,
- sgidfile,
- stickyfile,
- symlinkfile,
- hardlinkfile,
- chardev,
- blockdev,
- fifo,
- socket
- ].compact.each do |f|
- assert_equal(File.atime(f), test(?A, f))
- assert_equal(File.ctime(f), test(?C, f))
- assert_equal(File.mtime(f), test(?M, f))
- assert_equal(File.blockdev?(f), test(?b, f))
- assert_equal(File.chardev?(f), test(?c, f))
- assert_equal(File.directory?(f), test(?d, f))
- assert_equal(File.exist?(f), test(?e, f))
- assert_equal(File.file?(f), test(?f, f))
- assert_equal(File.setgid?(f), test(?g, f))
- assert_equal(File.grpowned?(f), test(?G, f))
- assert_equal(File.sticky?(f), test(?k, f))
- assert_equal(File.symlink?(f), test(?l, f))
- assert_equal(File.owned?(f), test(?o, f))
- assert_nothing_raised { test(?O, f) }
- assert_equal(File.pipe?(f), test(?p, f))
- assert_equal(File.readable?(f), test(?r, f))
- assert_equal(File.readable_real?(f), test(?R, f))
- assert_equal(File.size?(f), test(?s, f))
- assert_equal(File.socket?(f), test(?S, f))
- assert_equal(File.setuid?(f), test(?u, f))
- assert_equal(File.writable?(f), test(?w, f))
- assert_equal(File.writable_real?(f), test(?W, f))
- assert_equal(File.executable?(f), test(?x, f))
- assert_equal(File.executable_real?(f), test(?X, f))
- assert_equal(File.zero?(f), test(?z, f))
- end
- assert_equal(false, test(?-, @dir, fn1))
- assert_equal(true, test(?-, fn1, fn1))
- assert_equal(true, test(?=, fn1, fn1))
- assert_equal(false, test(?>, fn1, fn1))
- assert_equal(false, test(?<, fn1, fn1))
- unless /cygwin/ =~ RUBY_PLATFORM
- assert_equal(false, test(?=, fn1, fn2))
- assert_equal(false, test(?>, fn1, fn2))
- assert_equal(true, test(?>, fn2, fn1))
- assert_equal(true, test(?<, fn1, fn2))
- assert_equal(false, test(?<, fn2, fn1))
- end
- assert_raise(ArgumentError) { test }
- assert_raise(Errno::ENOENT) { test(?A, nofile) }
- assert_raise(ArgumentError) { test(?a) }
- assert_raise(ArgumentError) { test("\0".ord) }
- end
- def test_stat_init
- fn1 = regular_file
- hardlinkfile
- sleep(1.1)
- fn2 = fn1 + "2"
- make_file("foo", fn2)
- fs1, fs2 = File::Stat.new(fn1), File::Stat.new(fn2)
- assert_nothing_raised do
- assert_equal(0, fs1 <=> fs1)
- assert_equal(-1, fs1 <=> fs2)
- assert_equal(1, fs2 <=> fs1)
- assert_nil(fs1 <=> nil)
- assert_integer(fs1.dev)
- assert_integer_or_nil(fs1.rdev)
- assert_integer_or_nil(fs1.dev_major)
- assert_integer_or_nil(fs1.dev_minor)
- assert_integer_or_nil(fs1.rdev_major)
- assert_integer_or_nil(fs1.rdev_minor)
- assert_integer(fs1.ino)
- assert_integer(fs1.mode)
- assert_equal(hardlinkfile ? 2 : 1, fs1.nlink)
- assert_integer(fs1.uid)
- assert_integer(fs1.gid)
- assert_equal(3, fs1.size)
- assert_integer_or_nil(fs1.blksize)
- assert_integer_or_nil(fs1.blocks)
- assert_kind_of(Time, fs1.atime)
- assert_kind_of(Time, fs1.mtime)
- assert_kind_of(Time, fs1.ctime)
- assert_kind_of(String, fs1.inspect)
- end
- assert_raise(Errno::ENOENT) { File::Stat.new(nofile) }
- assert_kind_of(File::Stat, File::Stat.new(fn1).dup)
- assert_raise(TypeError) do
- File::Stat.new(fn1).instance_eval { initialize_copy(0) }
- end
- end
- def test_stat_new_utf8
- assert_nothing_raised do
- File::Stat.new(utf8_file)
- end
- end
- def test_stat_ftype
- assert_equal("directory", File::Stat.new(@dir).ftype)
- assert_equal("file", File::Stat.new(regular_file).ftype)
- # File::Stat uses stat
- assert_equal("file", File::Stat.new(symlinkfile).ftype) if symlinkfile
- assert_equal("file", File::Stat.new(hardlinkfile).ftype) if hardlinkfile
- end
- def test_stat_directory_p
- assert_predicate(File::Stat.new(@dir), :directory?)
- assert_not_predicate(File::Stat.new(regular_file), :directory?)
- end
- def test_stat_pipe_p
- assert_not_predicate(File::Stat.new(@dir), :pipe?)
- assert_not_predicate(File::Stat.new(regular_file), :pipe?)
- assert_predicate(File::Stat.new(fifo), :pipe?) if fifo
- IO.pipe {|r, w|
- assert_predicate(r.stat, :pipe?)
- assert_predicate(w.stat, :pipe?)
- }
- end
- def test_stat_symlink_p
- assert_not_predicate(File::Stat.new(@dir), :symlink?)
- assert_not_predicate(File::Stat.new(regular_file), :symlink?)
- # File::Stat uses stat
- assert_not_predicate(File::Stat.new(symlinkfile), :symlink?) if symlinkfile
- assert_not_predicate(File::Stat.new(hardlinkfile), :symlink?) if hardlinkfile
- end
- def test_stat_socket_p
- assert_not_predicate(File::Stat.new(@dir), :socket?)
- assert_not_predicate(File::Stat.new(regular_file), :socket?)
- assert_predicate(File::Stat.new(socket), :socket?) if socket
- end
- def test_stat_blockdev_p
- assert_not_predicate(File::Stat.new(@dir), :blockdev?)
- assert_not_predicate(File::Stat.new(regular_file), :blockdev?)
- assert_predicate(File::Stat.new(blockdev), :blockdev?) if blockdev
- end
- def test_stat_chardev_p
- assert_not_predicate(File::Stat.new(@dir), :chardev?)
- assert_not_predicate(File::Stat.new(regular_file), :chardev?)
- assert_predicate(File::Stat.new(chardev), :chardev?) if chardev
- end
- def test_stat_readable_p
- return if Process.euid == 0
- File.chmod(0200, regular_file)
- assert_not_predicate(File::Stat.new(regular_file), :readable?)
- File.chmod(0600, regular_file)
- assert_predicate(File::Stat.new(regular_file), :readable?)
- end if POSIX
- def test_stat_readable_real_p
- return if Process.euid == 0
- File.chmod(0200, regular_file)
- assert_not_predicate(File::Stat.new(regular_file), :readable_real?)
- File.chmod(0600, regular_file)
- assert_predicate(File::Stat.new(regular_file), :readable_real?)
- end if POSIX
- def test_stat_world_readable_p
- File.chmod(0006, regular_file)
- assert_predicate(File::Stat.new(regular_file), :world_readable?)
- File.chmod(…
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