mirror of
https://github.com/ruby/ruby.git
synced 2022-11-09 12:17:21 -05:00
1740 lines
53 KiB
Ruby
1740 lines
53 KiB
Ruby
# frozen_string_literal: false
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require "test/unit"
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require "fileutils"
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require "tmpdir"
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require "socket"
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require '-test-/file'
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class TestFileExhaustive < Test::Unit::TestCase
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DRIVE = Dir.pwd[%r'\A(?:[a-z]:|//[^/]+/[^/]+)'i]
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POSIX = /cygwin|mswin|bccwin|mingw|emx/ !~ RUBY_PLATFORM
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NTFS = !(/mingw|mswin|bccwin/ !~ RUBY_PLATFORM)
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def assert_incompatible_encoding
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d = "\u{3042}\u{3044}".encode("utf-16le")
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assert_raise(Encoding::CompatibilityError) {yield d}
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m = Class.new {define_method(:to_path) {d}}
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assert_raise(Encoding::CompatibilityError) {yield m.new}
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end
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def setup
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@dir = Dir.mktmpdir("ruby-test")
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File.chown(-1, Process.gid, @dir)
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end
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def teardown
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GC.start
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FileUtils.remove_entry_secure @dir
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end
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def make_tmp_filename(prefix)
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"#{@dir}/#{prefix}.test"
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end
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def rootdir
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return @rootdir if defined? @rootdir
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@rootdir = "#{DRIVE}/"
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@rootdir
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end
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def nofile
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return @nofile if defined? @nofile
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@nofile = make_tmp_filename("nofile")
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@nofile
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end
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def make_file(content, file)
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open(file, "w") {|fh| fh << content }
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end
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def zerofile
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return @zerofile if defined? @zerofile
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@zerofile = make_tmp_filename("zerofile")
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make_file("", @zerofile)
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@zerofile
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end
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def regular_file
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return @file if defined? @file
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@file = make_tmp_filename("file")
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make_file("foo", @file)
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@file
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end
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def utf8_file
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return @utf8file if defined? @utf8file
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@utf8file = make_tmp_filename("\u3066\u3059\u3068")
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make_file("foo", @utf8file)
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@utf8file
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end
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def notownedfile
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return @notownedfile if defined? @notownedfile
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if Process.euid != File.stat("/").uid
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@notownedfile = '/'
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else
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@notownedfile = nil
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end
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@notownedfile
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end
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def suidfile
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return @suidfile if defined? @suidfile
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if POSIX
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@suidfile = make_tmp_filename("suidfile")
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make_file("", @suidfile)
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File.chmod 04500, @suidfile
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@suidfile
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else
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@suidfile = nil
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end
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end
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def sgidfile
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return @sgidfile if defined? @sgidfile
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if POSIX
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@sgidfile = make_tmp_filename("sgidfile")
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make_file("", @sgidfile)
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File.chmod 02500, @sgidfile
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@sgidfile
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else
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@sgidfile = nil
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end
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end
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def stickyfile
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return @stickyfile if defined? @stickyfile
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if POSIX
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@stickyfile = make_tmp_filename("stickyfile")
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Dir.mkdir(@stickyfile)
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File.chmod 01500, @stickyfile
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@stickyfile
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else
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@stickyfile = nil
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end
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end
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def symlinkfile
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return @symlinkfile if defined? @symlinkfile
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@symlinkfile = make_tmp_filename("symlinkfile")
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begin
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File.symlink(regular_file, @symlinkfile)
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rescue NotImplementedError, Errno::EACCES, Errno::EPERM
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@symlinkfile = nil
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end
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@symlinkfile
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end
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def hardlinkfile
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return @hardlinkfile if defined? @hardlinkfile
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@hardlinkfile = make_tmp_filename("hardlinkfile")
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begin
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File.link(regular_file, @hardlinkfile)
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rescue NotImplementedError, Errno::EINVAL, Errno::EACCES # EINVAL for Windows Vista, EACCES for Android Termux
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@hardlinkfile = nil
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end
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@hardlinkfile
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end
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def fifo
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return @fifo if defined? @fifo
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if POSIX
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fn = make_tmp_filename("fifo")
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File.mkfifo(fn)
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@fifo = fn
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else
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@fifo = nil
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end
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@fifo
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end
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def socket
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return @socket if defined? @socket
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if defined? UNIXServer
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socket = make_tmp_filename("s")
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UNIXServer.open(socket).close
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@socket = socket
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else
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@socket = nil
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end
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end
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def chardev
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return @chardev if defined? @chardev
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@chardev = File::NULL == "/dev/null" ? "/dev/null" : nil
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@chardev
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end
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def blockdev
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return @blockdev if defined? @blockdev
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if /linux/ =~ RUBY_PLATFORM
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@blockdev = %w[/dev/loop0 /dev/sda /dev/vda /dev/xvda1].find {|f| File.exist? f }
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else
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@blockdev = nil
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end
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@blockdev
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end
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def test_path
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[regular_file, utf8_file].each do |file|
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assert_equal(file, File.open(file) {|f| f.path})
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assert_equal(file, File.path(file))
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o = Object.new
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class << o; self; end.class_eval do
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define_method(:to_path) { file }
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end
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assert_equal(file, File.path(o))
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end
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end
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def assert_integer(n)
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assert_kind_of(Integer, n)
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end
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def assert_integer_or_nil(n)
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msg = ->{"#{n.inspect} is neither Integer nor nil."}
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if n
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assert_kind_of(Integer, n, msg)
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else
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assert_nil(n, msg)
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end
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end
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def test_stat
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fn1 = regular_file
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hardlinkfile
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sleep(1.1)
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fn2 = fn1 + "2"
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make_file("foo", fn2)
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fs1, fs2 = File.stat(fn1), File.stat(fn2)
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assert_nothing_raised do
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assert_equal(0, fs1 <=> fs1)
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assert_equal(-1, fs1 <=> fs2)
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assert_equal(1, fs2 <=> fs1)
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assert_nil(fs1 <=> nil)
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assert_integer(fs1.dev)
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assert_integer_or_nil(fs1.rdev)
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assert_integer_or_nil(fs1.dev_major)
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assert_integer_or_nil(fs1.dev_minor)
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assert_integer_or_nil(fs1.rdev_major)
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assert_integer_or_nil(fs1.rdev_minor)
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assert_integer(fs1.ino)
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assert_integer(fs1.mode)
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unless /emx|mswin|mingw/ =~ RUBY_PLATFORM
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# on Windows, nlink is always 1. but this behavior will be changed
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# in the future.
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assert_equal(hardlinkfile ? 2 : 1, fs1.nlink)
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end
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assert_integer(fs1.uid)
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assert_integer(fs1.gid)
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assert_equal(3, fs1.size)
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assert_integer_or_nil(fs1.blksize)
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assert_integer_or_nil(fs1.blocks)
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assert_kind_of(Time, fs1.atime)
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assert_kind_of(Time, fs1.mtime)
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assert_kind_of(Time, fs1.ctime)
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assert_kind_of(String, fs1.inspect)
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end
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assert_raise(Errno::ENOENT) { File.stat(nofile) }
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assert_kind_of(File::Stat, File.open(fn1) {|f| f.stat})
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assert_raise(Errno::ENOENT) { File.lstat(nofile) }
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assert_kind_of(File::Stat, File.open(fn1) {|f| f.lstat})
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end
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def test_stat_drive_root
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assert_nothing_raised { File.stat(DRIVE + "/") }
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assert_nothing_raised { File.stat(DRIVE + "/.") }
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assert_nothing_raised { File.stat(DRIVE + "/..") }
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assert_raise(Errno::ENOENT) { File.stat(DRIVE + "/...") }
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# want to test the root of empty drive, but there is no method to test it...
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end if DRIVE
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def test_stat_dotted_prefix
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Dir.mktmpdir do |dir|
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prefix = File.join(dir, "...a")
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Dir.mkdir(prefix)
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assert_file.exist?(prefix)
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assert_nothing_raised { File.stat(prefix) }
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Dir.chdir(dir) do
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assert_nothing_raised { File.stat(File.basename(prefix)) }
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end
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end
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end if NTFS
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def test_lstat
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return unless symlinkfile
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assert_equal(false, File.stat(symlinkfile).symlink?)
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assert_equal(true, File.lstat(symlinkfile).symlink?)
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f = File.new(symlinkfile)
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assert_equal(false, f.stat.symlink?)
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assert_equal(true, f.lstat.symlink?)
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f.close
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end
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def test_directory_p
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assert_file.directory?(@dir)
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assert_file.not_directory?(@dir+"/...")
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assert_file.not_directory?(regular_file)
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assert_file.not_directory?(utf8_file)
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assert_file.not_directory?(nofile)
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end
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def test_pipe_p
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assert_file.not_pipe?(@dir)
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assert_file.not_pipe?(regular_file)
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assert_file.not_pipe?(utf8_file)
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assert_file.not_pipe?(nofile)
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assert_file.pipe?(fifo) if fifo
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end
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def test_symlink_p
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assert_file.not_symlink?(@dir)
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assert_file.not_symlink?(regular_file)
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assert_file.not_symlink?(utf8_file)
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assert_file.symlink?(symlinkfile) if symlinkfile
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assert_file.not_symlink?(hardlinkfile) if hardlinkfile
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assert_file.not_symlink?(nofile)
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end
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def test_socket_p
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assert_file.not_socket?(@dir)
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assert_file.not_socket?(regular_file)
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assert_file.not_socket?(utf8_file)
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assert_file.not_socket?(nofile)
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assert_file.socket?(socket) if socket
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end
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def test_blockdev_p
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assert_file.not_blockdev?(@dir)
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assert_file.not_blockdev?(regular_file)
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assert_file.not_blockdev?(utf8_file)
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assert_file.not_blockdev?(nofile)
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assert_file.blockdev?(blockdev) if blockdev
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end
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def test_chardev_p
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assert_file.not_chardev?(@dir)
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assert_file.not_chardev?(regular_file)
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assert_file.not_chardev?(utf8_file)
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assert_file.not_chardev?(nofile)
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assert_file.chardev?(chardev) if chardev
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end
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def test_exist_p
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assert_file.exist?(@dir)
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assert_file.exist?(regular_file)
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assert_file.exist?(utf8_file)
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assert_file.not_exist?(nofile)
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end
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def test_readable_p
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return if Process.euid == 0
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File.chmod(0200, regular_file)
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assert_file.not_readable?(regular_file)
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File.chmod(0600, regular_file)
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assert_file.readable?(regular_file)
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File.chmod(0200, utf8_file)
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assert_file.not_readable?(utf8_file)
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File.chmod(0600, utf8_file)
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assert_file.readable?(utf8_file)
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assert_file.not_readable?(nofile)
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end if POSIX
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def test_readable_real_p
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return if Process.euid == 0
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File.chmod(0200, regular_file)
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assert_file.not_readable_real?(regular_file)
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File.chmod(0600, regular_file)
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assert_file.readable_real?(regular_file)
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File.chmod(0200, utf8_file)
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assert_file.not_readable_real?(utf8_file)
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File.chmod(0600, utf8_file)
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assert_file.readable_real?(utf8_file)
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assert_file.not_readable_real?(nofile)
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end if POSIX
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def test_world_readable_p
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File.chmod(0006, regular_file)
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assert_file.world_readable?(regular_file)
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File.chmod(0060, regular_file)
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assert_file.not_world_readable?(regular_file)
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File.chmod(0600, regular_file)
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assert_file.not_world_readable?(regular_file)
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File.chmod(0006, utf8_file)
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assert_file.world_readable?(utf8_file)
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File.chmod(0060, utf8_file)
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assert_file.not_world_readable?(utf8_file)
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File.chmod(0600, utf8_file)
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assert_file.not_world_readable?(utf8_file)
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assert_file.not_world_readable?(nofile)
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end if POSIX
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def test_writable_p
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return if Process.euid == 0
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File.chmod(0400, regular_file)
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assert_file.not_writable?(regular_file)
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File.chmod(0600, regular_file)
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assert_file.writable?(regular_file)
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File.chmod(0400, utf8_file)
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assert_file.not_writable?(utf8_file)
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File.chmod(0600, utf8_file)
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assert_file.writable?(utf8_file)
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assert_file.not_writable?(nofile)
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end if POSIX
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def test_writable_real_p
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return if Process.euid == 0
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File.chmod(0400, regular_file)
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assert_file.not_writable_real?(regular_file)
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File.chmod(0600, regular_file)
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assert_file.writable_real?(regular_file)
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File.chmod(0400, utf8_file)
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assert_file.not_writable_real?(utf8_file)
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File.chmod(0600, utf8_file)
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assert_file.writable_real?(utf8_file)
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assert_file.not_writable_real?(nofile)
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end if POSIX
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def test_world_writable_p
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File.chmod(0006, regular_file)
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assert_file.world_writable?(regular_file)
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File.chmod(0060, regular_file)
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assert_file.not_world_writable?(regular_file)
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File.chmod(0600, regular_file)
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assert_file.not_world_writable?(regular_file)
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File.chmod(0006, utf8_file)
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assert_file.world_writable?(utf8_file)
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File.chmod(0060, utf8_file)
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assert_file.not_world_writable?(utf8_file)
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File.chmod(0600, utf8_file)
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assert_file.not_world_writable?(utf8_file)
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assert_file.not_world_writable?(nofile)
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end if POSIX
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def test_executable_p
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File.chmod(0100, regular_file)
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assert_file.executable?(regular_file)
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File.chmod(0600, regular_file)
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assert_file.not_executable?(regular_file)
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File.chmod(0100, utf8_file)
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assert_file.executable?(utf8_file)
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File.chmod(0600, utf8_file)
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assert_file.not_executable?(utf8_file)
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assert_file.not_executable?(nofile)
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end if POSIX
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def test_executable_real_p
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File.chmod(0100, regular_file)
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assert_file.executable_real?(regular_file)
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File.chmod(0600, regular_file)
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assert_file.not_executable_real?(regular_file)
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File.chmod(0100, utf8_file)
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assert_file.executable_real?(utf8_file)
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File.chmod(0600, utf8_file)
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assert_file.not_executable_real?(utf8_file)
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assert_file.not_executable_real?(nofile)
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end if POSIX
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def test_file_p
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assert_file.not_file?(@dir)
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assert_file.file?(regular_file)
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assert_file.file?(utf8_file)
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assert_file.not_file?(nofile)
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end
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def test_zero_p
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assert_nothing_raised { File.zero?(@dir) }
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assert_file.not_zero?(regular_file)
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assert_file.not_zero?(utf8_file)
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assert_file.zero?(zerofile)
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assert_file.not_zero?(nofile)
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end
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def test_empty_p
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assert_nothing_raised { File.empty?(@dir) }
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assert_file.not_empty?(regular_file)
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assert_file.not_empty?(utf8_file)
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assert_file.empty?(zerofile)
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assert_file.not_empty?(nofile)
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end
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def test_size_p
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assert_nothing_raised { File.size?(@dir) }
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assert_equal(3, File.size?(regular_file))
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assert_equal(3, File.size?(utf8_file))
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assert_file.not_size?(zerofile)
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assert_file.not_size?(nofile)
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end
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def test_owned_p
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assert_file.owned?(regular_file)
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assert_file.owned?(utf8_file)
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assert_file.not_owned?(notownedfile) if notownedfile
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end if POSIX
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def test_grpowned_p ## xxx
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assert_file.grpowned?(regular_file)
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assert_file.grpowned?(utf8_file)
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end if POSIX
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def io_open(file_name)
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# avoid File.open since we do not want #to_path
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io = IO.for_fd(IO.sysopen(file_name))
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yield io
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ensure
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io&.close
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end
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def test_suid
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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))
|
|
Dir.mktmpdir do |dir|
|
|
Dir.chdir(dir) do
|
|
path = "foo\u{30b3 30d4 30fc}"
|
|
File.write(path, "") rescue next
|
|
assert_equal(1, File.utime(nil, nil, path))
|
|
end
|
|
end
|
|
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)}
|
|
|
|
assert_equal(Encoding::UTF_8, File.expand_path("foo", "#{drive}/").encoding)
|
|
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(""))
|
|
assert_equal(regular_file, File.dirname(regular_file, 0))
|
|
assert_equal(@dir, File.dirname(regular_file, 1))
|
|
assert_equal(File.dirname(@dir), File.dirname(regular_file, 2))
|
|
assert_equal(rootdir, File.dirname(regular_file, regular_file.count('/')))
|
|
assert_raise(ArgumentError) {File.dirname(regular_file, -1)}
|
|
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), f)
|
|
assert_equal(File.ctime(f), test(?C, f), f)
|
|
assert_equal(File.mtime(f), test(?M, f), f)
|
|
assert_equal(File.blockdev?(f), test(?b, f), f)
|
|
assert_equal(File.chardev?(f), test(?c, f), f)
|
|
assert_equal(File.directory?(f), test(?d, f), f)
|
|
assert_equal(File.exist?(f), test(?e, f), f)
|
|
assert_equal(File.file?(f), test(?f, f), f)
|
|
assert_equal(File.setgid?(f), test(?g, f), f)
|
|
assert_equal(File.grpowned?(f), test(?G, f), f)
|
|
assert_equal(File.sticky?(f), test(?k, f), f)
|
|
assert_equal(File.symlink?(f), test(?l, f), f)
|
|
assert_equal(File.owned?(f), test(?o, f), f)
|
|
assert_nothing_raised(f) { test(?O, f) }
|
|
assert_equal(File.pipe?(f), test(?p, f), f)
|
|
assert_equal(File.readable?(f), test(?r, f), f)
|
|
assert_equal(File.readable_real?(f), test(?R, f), f)
|
|
assert_equal(File.size?(f), test(?s, f), f)
|
|
assert_equal(File.socket?(f), test(?S, f), f)
|
|
assert_equal(File.setuid?(f), test(?u, f), f)
|
|
assert_equal(File.writable?(f), test(?w, f), f)
|
|
assert_equal(File.writable_real?(f), test(?W, f), f)
|
|
assert_equal(File.executable?(f), test(?x, f), f)
|
|
assert_equal(File.executable_real?(f), test(?X, f), f)
|
|
assert_equal(File.zero?(f), test(?z, f), 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(0060, regular_file)
|
|
assert_not_predicate(File::Stat.new(regular_file), :world_readable?)
|
|
File.chmod(0600, regular_file)
|
|
assert_not_predicate(File::Stat.new(regular_file), :world_readable?)
|
|
end if POSIX
|
|
|
|
def test_stat_writable_p
|
|
return if Process.euid == 0
|
|
File.chmod(0400, regular_file)
|
|
assert_not_predicate(File::Stat.new(regular_file), :writable?)
|
|
File.chmod(0600, regular_file)
|
|
assert_predicate(File::Stat.new(regular_file), :writable?)
|
|
end if POSIX
|
|
|
|
def test_stat_writable_real_p
|
|
return if Process.euid == 0
|
|
File.chmod(0400, regular_file)
|
|
assert_not_predicate(File::Stat.new(regular_file), :writable_real?)
|
|
File.chmod(0600, regular_file)
|
|
assert_predicate(File::Stat.new(regular_file), :writable_real?)
|
|
end if POSIX
|
|
|
|
def test_stat_world_writable_p
|
|
File.chmod(0006, regular_file)
|
|
assert_predicate(File::Stat.new(regular_file), :world_writable?)
|
|
File.chmod(0060, regular_file)
|
|
assert_not_predicate(File::Stat.new(regular_file), :world_writable?)
|
|
File.chmod(0600, regular_file)
|
|
assert_not_predicate(File::Stat.new(regular_file), :world_writable?)
|
|
end if POSIX
|
|
|
|
def test_stat_executable_p
|
|
File.chmod(0100, regular_file)
|
|
assert_predicate(File::Stat.new(regular_file), :executable?)
|
|
File.chmod(0600, regular_file)
|
|
assert_not_predicate(File::Stat.new(regular_file), :executable?)
|
|
end if POSIX
|
|
|
|
def test_stat_executable_real_p
|
|
File.chmod(0100, regular_file)
|
|
assert_predicate(File::Stat.new(regular_file), :executable_real?)
|
|
File.chmod(0600, regular_file)
|
|
assert_not_predicate(File::Stat.new(regular_file), :executable_real?)
|
|
end if POSIX
|
|
|
|
def test_stat_file_p
|
|
assert_not_predicate(File::Stat.new(@dir), :file?)
|
|
assert_predicate(File::Stat.new(regular_file), :file?)
|
|
end
|
|
|
|
def test_stat_zero_p
|
|
assert_nothing_raised { File::Stat.new(@dir).zero? }
|
|
assert_not_predicate(File::Stat.new(regular_file), :zero?)
|
|
assert_predicate(File::Stat.new(zerofile), :zero?)
|
|
end
|
|
|
|
def test_stat_size_p
|
|
assert_nothing_raised { File::Stat.new(@dir).size? }
|
|
assert_equal(3, File::Stat.new(regular_file).size?)
|
|
assert_not_predicate(File::Stat.new(zerofile), :size?)
|
|
end
|
|
|
|
def test_stat_owned_p
|
|
assert_predicate(File::Stat.new(regular_file), :owned?)
|
|
assert_not_predicate(File::Stat.new(notownedfile), :owned?) if notownedfile
|
|
end if POSIX
|
|
|
|
def test_stat_grpowned_p ## xxx
|
|
assert_predicate(File::Stat.new(regular_file), :grpowned?)
|
|
end if POSIX
|
|
|
|
def test_stat_suid
|
|
assert_not_predicate(File::Stat.new(regular_file), :setuid?)
|
|
assert_predicate(File::Stat.new(suidfile), :setuid?) if suidfile
|
|
end
|
|
|
|
def test_stat_sgid
|
|
assert_not_predicate(File::Stat.new(regular_file), :setgid?)
|
|
assert_predicate(File::Stat.new(sgidfile), :setgid?) if sgidfile
|
|
end
|
|
|
|
def test_stat_sticky
|
|
assert_not_predicate(File::Stat.new(regular_file), :sticky?)
|
|
assert_predicate(File::Stat.new(stickyfile), :sticky?) if stickyfile
|
|
end
|
|
|
|
def test_stat_size
|
|
assert_integer(File::Stat.new(@dir).size)
|
|
assert_equal(3, File::Stat.new(regular_file).size)
|
|
assert_equal(0, File::Stat.new(zerofile).size)
|
|
end
|
|
|
|
def test_stat_special_file
|
|
# test for special files such as pagefile.sys on Windows
|
|
assert_nothing_raised do
|
|
Dir::glob("C:/*.sys") {|f| File::Stat.new(f) }
|
|
end
|
|
end if DRIVE
|
|
|
|
def test_path_check
|
|
assert_nothing_raised { ENV["PATH"] }
|
|
end
|
|
|
|
def test_size
|
|
[regular_file, utf8_file].each do |file|
|
|
assert_equal(3, File.open(file) {|f| f.size })
|
|
File.open(file, "a") do |f|
|
|
f.write("bar")
|
|
assert_equal(6, f.size)
|
|
end
|
|
end
|
|
end
|
|
|
|
def test_absolute_path
|
|
assert_equal(File.join(Dir.pwd, "~foo"), File.absolute_path("~foo"))
|
|
dir = File.expand_path("/bar")
|
|
assert_equal(File.join(dir, "~foo"), File.absolute_path("~foo", dir))
|
|
end
|
|
end
|