How to use assert_file method of Platform Package

Best Selenium code snippet using Platform.assert_file

test_file_exhaustive.rb

Source:test_file_exhaustive.rb

...111  def test_stat_dotted_prefix112    Dir.mktmpdir do |dir|113      prefix = File.join(dir, "...a")114      Dir.mkdir(prefix)115      assert_file.exist?(prefix)116      assert_nothing_raised { File.stat(prefix) }117      Dir.chdir(dir) do118        assert_nothing_raised { File.stat(File.basename(prefix)) }119      end120    end121  end if /mswin|mingw|cygwin/ =~ RUBY_PLATFORM122  def test_directory_p123    assert_file.directory?(@dir)124    assert_file.not_directory?(@dir+"/...")125    assert_file.not_directory?(@file)126    assert_file.not_directory?(@nofile)127  end128  def test_pipe_p ## xxx129    assert_file.not_pipe?(@dir)130    assert_file.not_pipe?(@file)131    assert_file.not_pipe?(@nofile)132  end133  def test_symlink_p134    assert_file.not_symlink?(@dir)135    assert_file.not_symlink?(@file)136    assert_file.symlink?(@symlinkfile) if @symlinkfile137    assert_file.not_symlink?(@hardlinkfile) if @hardlinkfile138    assert_file.not_symlink?(@nofile)139  end140  def test_socket_p ## xxx141    assert_file.not_socket?(@dir)142    assert_file.not_socket?(@file)143    assert_file.not_socket?(@nofile)144  end145  def test_blockdev_p ## xxx146    assert_file.not_blockdev?(@dir)147    assert_file.not_blockdev?(@file)148    assert_file.not_blockdev?(@nofile)149  end150  def test_chardev_p ## xxx151    assert_file.not_chardev?(@dir)152    assert_file.not_chardev?(@file)153    assert_file.not_chardev?(@nofile)154  end155  def test_exist_p156    assert_file.exist?(@dir)157    assert_file.exist?(@file)158    assert_file.not_exist?(@nofile)159  end160  def test_readable_p161    return if /cygwin|mswin|bccwin|mingw|emx/ =~ RUBY_PLATFORM162    return if Process.euid == 0163    File.chmod(0200, @file)164    assert_file.not_readable?(@file)165    File.chmod(0600, @file)166    assert_file.readable?(@file)167    assert_file.not_readable?(@nofile)168  end169  def test_readable_real_p170    return if /cygwin|mswin|bccwin|mingw|emx/ =~ RUBY_PLATFORM171    return if Process.euid == 0172    File.chmod(0200, @file)173    assert_file.not_readable_real?(@file)174    File.chmod(0600, @file)175    assert_file.readable_real?(@file)176    assert_file.not_readable_real?(@nofile)177  end178  def test_world_readable_p179    return if /cygwin|mswin|bccwin|mingw|emx/ =~ RUBY_PLATFORM180    File.chmod(0006, @file)181    assert_file.world_readable?(@file)182    File.chmod(0060, @file)183    assert_file.not_world_readable?(@file)184    File.chmod(0600, @file)185    assert_file.not_world_readable?(@file)186    assert_file.not_world_readable?(@nofile)187  end188  def test_writable_p189    return if /cygwin|mswin|bccwin|mingw|emx/ =~ RUBY_PLATFORM190    return if Process.euid == 0191    File.chmod(0400, @file)192    assert_file.not_writable?(@file)193    File.chmod(0600, @file)194    assert_file.writable?(@file)195    assert_file.not_writable?(@nofile)196  end197  def test_writable_real_p198    return if /cygwin|mswin|bccwin|mingw|emx/ =~ RUBY_PLATFORM199    return if Process.euid == 0200    File.chmod(0400, @file)201    assert_file.not_writable_real?(@file)202    File.chmod(0600, @file)203    assert_file.writable_real?(@file)204    assert_file.not_writable_real?(@nofile)205  end206  def test_world_writable_p207    return if /cygwin|mswin|bccwin|mingw|emx/ =~ RUBY_PLATFORM208    File.chmod(0006, @file)209    assert_file.world_writable?(@file)210    File.chmod(0060, @file)211    assert_file.not_world_writable?(@file)212    File.chmod(0600, @file)213    assert_file.not_world_writable?(@file)214    assert_file.not_world_writable?(@nofile)215  end216  def test_executable_p217    return if /cygwin|mswin|bccwin|mingw|emx/ =~ RUBY_PLATFORM218    File.chmod(0100, @file)219    assert_file.executable?(@file)220    File.chmod(0600, @file)221    assert_file.not_executable?(@file)222    assert_file.not_executable?(@nofile)223  end224  def test_executable_real_p225    return if /cygwin|mswin|bccwin|mingw|emx/ =~ RUBY_PLATFORM226    File.chmod(0100, @file)227    assert_file.executable_real?(@file)228    File.chmod(0600, @file)229    assert_file.not_executable_real?(@file)230    assert_file.not_executable_real?(@nofile)231  end232  def test_file_p233    assert_file.not_file?(@dir)234    assert_file.file?(@file)235    assert_file.not_file?(@nofile)236  end237  def test_zero_p238    assert_nothing_raised { File.zero?(@dir) }239    assert_file.not_zero?(@file)240    assert_file.zero?(@zerofile)241    assert_file.not_zero?(@nofile)242  end243  def test_size_p244    assert_nothing_raised { File.size?(@dir) }245    assert_equal(3, File.size?(@file))246    assert_file.not_size?(@zerofile)247    assert_file.not_size?(@nofile)248  end249  def test_owned_p ## xxx250    return if /cygwin|mswin|bccwin|mingw|emx/ =~ RUBY_PLATFORM251    assert_file.owned?(@file)252    assert_file.grpowned?(@file)253  end254  def test_suid_sgid_sticky ## xxx255    assert_file.not_setuid?(@file)256    assert_file.not_setgid?(@file)257    assert_file.not_sticky?(@file)258  end259  def test_identical_p260    assert_file.identical?(@file, @file)261    assert_file.not_identical?(@file, @zerofile)262    assert_file.not_identical?(@file, @nofile)263    assert_file.not_identical?(@nofile, @file)264  end265  def test_s_size266    assert_integer(File.size(@dir))267    assert_equal(3, File.size(@file))268    assert_equal(0, File.size(@zerofile))269    assert_raise(Errno::ENOENT) { File.size(@nofile) }270  end271  def test_ftype272    assert_equal("directory", File.ftype(@dir))273    assert_equal("file", File.ftype(@file))274    assert_equal("link", File.ftype(@symlinkfile)) if @symlinkfile275    assert_equal("file", File.ftype(@hardlinkfile)) if @hardlinkfile276    assert_raise(Errno::ENOENT) { File.ftype(@nofile) }277  end278  def test_atime279    t1 = File.atime(@file)280    t2 = File.open(@file) {|f| f.atime}281    assert_kind_of(Time, t1)282    assert_kind_of(Time, t2)283    assert_equal(t1, t2)284    assert_raise(Errno::ENOENT) { File.atime(@nofile) }285  end286  def test_mtime287    t1 = File.mtime(@file)288    t2 = File.open(@file) {|f| f.mtime}289    assert_kind_of(Time, t1)290    assert_kind_of(Time, t2)291    assert_equal(t1, t2)292    assert_raise(Errno::ENOENT) { File.mtime(@nofile) }293  end294  def test_ctime295    t1 = File.ctime(@file)296    t2 = File.open(@file) {|f| f.ctime}297    assert_kind_of(Time, t1)298    assert_kind_of(Time, t2)299    assert_equal(t1, t2)300    assert_raise(Errno::ENOENT) { File.ctime(@nofile) }301  end302  def test_chmod303    return if /cygwin|mswin|bccwin|mingw|emx/ =~ RUBY_PLATFORM304    assert_equal(1, File.chmod(0444, @file))305    assert_equal(0444, File.stat(@file).mode % 01000)306    assert_equal(0, File.open(@file) {|f| f.chmod(0222)})307    assert_equal(0222, File.stat(@file).mode % 01000)308    File.chmod(0600, @file)309    assert_raise(Errno::ENOENT) { File.chmod(0600, @nofile) }310  end311  def test_lchmod312    return if /cygwin|mswin|bccwin|mingw|emx/ =~ RUBY_PLATFORM313    assert_equal(1, File.lchmod(0444, @file))314    assert_equal(0444, File.stat(@file).mode % 01000)315    File.lchmod(0600, @file)316    assert_raise(Errno::ENOENT) { File.lchmod(0600, @nofile) }317  rescue NotImplementedError318  end319  def test_chown ## xxx320  end321  def test_lchown ## xxx322  end323  def test_symlink324    return unless @symlinkfile325    assert_equal("link", File.ftype(@symlinkfile))326    assert_raise(Errno::EEXIST) { File.symlink(@file, @file) }327  end328  def test_utime329    t = Time.local(2000)330    File.utime(t + 1, t + 2, @zerofile)331    assert_equal(t + 1, File.atime(@zerofile))332    assert_equal(t + 2, File.mtime(@zerofile))333  end334  def test_hardlink335    return unless @hardlinkfile336    assert_equal("file", File.ftype(@hardlinkfile))337    assert_raise(Errno::EEXIST) { File.link(@file, @file) }338  end339  def test_readlink340    return unless @symlinkfile341    assert_equal(@file, File.readlink(@symlinkfile))342    assert_raise(Errno::EINVAL) { File.readlink(@file) }343    assert_raise(Errno::ENOENT) { File.readlink(@nofile) }344    if fs = Encoding.find("filesystem")345      assert_equal(fs, File.readlink(@symlinkfile).encoding)346    end347  rescue NotImplementedError348  end349  def test_readlink_long_path350    return unless @symlinkfile351    bug9157 = '[ruby-core:58592] [Bug #9157]'352    assert_separately(["-", @symlinkfile, bug9157], <<-"end;")353      symlinkfile, bug9157 = *ARGV354      100.step(1000, 100) do |n|355        File.unlink(symlinkfile)356        link = "foo"*n357        begin358          File.symlink(link, symlinkfile)359        rescue Errno::ENAMETOOLONG360          break361        end362        assert_equal(link, File.readlink(symlinkfile), bug9157)363      end364    end;365  end366  def test_unlink367    assert_equal(1, File.unlink(@file))368    make_file("foo", @file)369    assert_raise(Errno::ENOENT) { File.unlink(@nofile) }370  end371  def test_rename372    assert_equal(0, File.rename(@file, @nofile))373    assert_file.not_exist?(@file)374    assert_file.exist?(@nofile)375    assert_equal(0, File.rename(@nofile, @file))376    assert_raise(Errno::ENOENT) { File.rename(@nofile, @file) }377  end378  def test_umask379    return if /cygwin|mswin|bccwin|mingw|emx/ =~ RUBY_PLATFORM380    prev = File.umask(0777)381    assert_equal(0777, File.umask)382    open(@nofile, "w") { }383    assert_equal(0, File.stat(@nofile).mode % 01000)384    File.unlink(@nofile)385    assert_equal(0777, File.umask(prev))386    assert_raise(ArgumentError) { File.umask(0, 1, 2) }387  end388  def test_expand_path389    assert_equal(@file, File.expand_path(File.basename(@file), File.dirname(@file)))390    if /cygwin|mingw|mswin|bccwin/ =~ RUBY_PLATFORM391      assert_equal(@file, File.expand_path(@file + " "))392      assert_equal(@file, File.expand_path(@file + "."))393      assert_equal(@file, File.expand_path(@file + "::$DATA"))394      assert_match(/\Ac:\//i, File.expand_path('c:'), '[ruby-core:31591]')395      assert_match(/\Ac:\//i, File.expand_path('c:foo', 'd:/bar'))396      assert_match(%r'\Ac:/bar/foo\z'i, File.expand_path('c:foo', 'c:/bar'))397    end398    if DRIVE399      assert_match(%r"\Az:/foo\z"i, File.expand_path('/foo', "z:/bar"))400      assert_match(%r"\A//host/share/foo\z"i, File.expand_path('/foo', "//host/share/bar"))401      assert_match(%r"\A#{DRIVE}/foo\z"i, File.expand_path('/foo'))402    else403      assert_equal("/foo", File.expand_path('/foo'))404    end405  end406  def test_expand_path_encoding407    drive = (DRIVE ? 'C:' : '')408    if Encoding.find("filesystem") == Encoding::CP1251409      a = "#{drive}/\u3042\u3044\u3046\u3048\u304a".encode("cp932")410    else411      a = "#{drive}/\u043f\u0440\u0438\u0432\u0435\u0442".encode("cp1251")412    end413    assert_equal(a, File.expand_path(a))414    a = "#{drive}/\225\\\\"415    if File::ALT_SEPARATOR == '\\'416      [%W"cp437 #{drive}/\225", %W"cp932 #{drive}/\225\\"]417    else418      [["cp437", a], ["cp932", a]]419    end.each do |cp, expected|420      assert_equal(expected.force_encoding(cp), File.expand_path(a.dup.force_encoding(cp)), cp)421    end422    path = "\u3042\u3044\u3046\u3048\u304a".encode("EUC-JP")423    assert_equal("#{Dir.pwd}/#{path}".encode("CP932"), File.expand_path(path).encode("CP932"))424    path = "\u3042\u3044\u3046\u3048\u304a".encode("CP51932")425    assert_equal("#{Dir.pwd}/#{path}", File.expand_path(path))426    assert_incompatible_encoding {|d| File.expand_path(d)}427  end428  def test_expand_path_encoding_filesystem429    home = ENV["HOME"]430    ENV["HOME"] = "#{DRIVE}/UserHome"431    path = "~".encode("US-ASCII")432    dir = "C:/".encode("IBM437")433    fs = Encoding.find("filesystem")434    assert_equal fs, File.expand_path(path).encoding435    assert_equal fs, File.expand_path(path, dir).encoding436  ensure437    ENV["HOME"] = home438  end439  UnknownUserHome = "~foo_bar_baz_unknown_user_wahaha".freeze440  def test_expand_path_home441    assert_kind_of(String, File.expand_path("~")) if ENV["HOME"]442    assert_raise(ArgumentError) { File.expand_path(UnknownUserHome) }443    assert_raise(ArgumentError) { File.expand_path(UnknownUserHome, "/") }444    begin445      bug3630 = '[ruby-core:31537]'446      home = ENV["HOME"]447      home_drive = ENV["HOMEDRIVE"]448      home_path = ENV["HOMEPATH"]449      user_profile = ENV["USERPROFILE"]450      ENV["HOME"] = nil451      ENV["HOMEDRIVE"] = nil452      ENV["HOMEPATH"] = nil453      ENV["USERPROFILE"] = nil454      assert_raise(ArgumentError) { File.expand_path("~") }455      ENV["HOME"] = "~"456      assert_raise(ArgumentError, bug3630) { File.expand_path("~") }457      ENV["HOME"] = "."458      assert_raise(ArgumentError, bug3630) { File.expand_path("~") }459    ensure460      ENV["HOME"] = home461      ENV["HOMEDRIVE"] = home_drive462      ENV["HOMEPATH"] = home_path463      ENV["USERPROFILE"] = user_profile464    end465  end466  def test_expand_path_home_dir_string467    home = ENV["HOME"]468    new_home = "#{DRIVE}/UserHome"469    ENV["HOME"] = new_home470    bug8034 = "[ruby-core:53168]"471    assert_equal File.join(new_home, "foo"), File.expand_path("foo", "~"), bug8034472    assert_equal File.join(new_home, "bar", "foo"), File.expand_path("foo", "~/bar"), bug8034473    assert_raise(ArgumentError) { File.expand_path(".", UnknownUserHome) }474    assert_nothing_raised(ArgumentError) { File.expand_path("#{DRIVE}/", UnknownUserHome) }475  ensure476    ENV["HOME"] = home477  end478  if /mswin|mingw/ =~ RUBY_PLATFORM479    def test_expand_path_home_memory_leak_in_path480      assert_no_memory_leak_at_expand_path_home('', 'in path')481    end482    def test_expand_path_home_memory_leak_in_base483      assert_no_memory_leak_at_expand_path_home('".",', 'in base')484    end485    def assert_no_memory_leak_at_expand_path_home(arg, message)486      prep = 'ENV["HOME"] = "foo"*100'487      assert_no_memory_leak([], prep, <<-TRY, "memory leaked at non-absolute home #{message}")488      10000.times do489        begin490          File.expand_path(#{arg}"~/a")491        rescue ArgumentError => e492          next493        ensure494          abort("ArgumentError (non-absolute home) expected") unless e495        end496      end497      GC.start498      TRY499    end500  end501  def test_expand_path_remove_trailing_alternative_data502    assert_equal File.join(@rootdir, "aaa"), File.expand_path("#{@rootdir}/aaa::$DATA")503    assert_equal File.join(@rootdir, "aa:a"), File.expand_path("#{@rootdir}/aa:a:$DATA")504    assert_equal File.join(@rootdir, "aaa:$DATA"), File.expand_path("#{@rootdir}/aaa:$DATA")505  end if DRIVE506  def test_expand_path_resolve_empty_string_current_directory507    assert_equal(Dir.pwd, File.expand_path(""))508  end509  def test_expand_path_resolve_dot_current_directory510    assert_equal(Dir.pwd, File.expand_path("."))511  end512  def test_expand_path_resolve_file_name_relative_current_directory513    assert_equal(File.join(Dir.pwd, "foo"), File.expand_path("foo"))514  end515  def test_ignore_nil_dir_string516    assert_equal(File.join(Dir.pwd, "foo"), File.expand_path("foo", nil))517  end518  def test_expand_path_resolve_file_name_and_dir_string_relative519    assert_equal(File.join(Dir.pwd, "bar", "foo"),520      File.expand_path("foo", "bar"))521  end522  def test_expand_path_cleanup_dots_file_name523    bug = "[ruby-talk:18512]"524    assert_equal(File.join(Dir.pwd, ".a"), File.expand_path(".a"), bug)525    assert_equal(File.join(Dir.pwd, "..a"), File.expand_path("..a"), bug)526    if DRIVE527      # cleanup dots only on Windows528      assert_equal(File.join(Dir.pwd, "a"), File.expand_path("a."), bug)529      assert_equal(File.join(Dir.pwd, "a"), File.expand_path("a.."), bug)530    else531      assert_equal(File.join(Dir.pwd, "a."), File.expand_path("a."), bug)532      assert_equal(File.join(Dir.pwd, "a.."), File.expand_path("a.."), bug)533    end534  end535  def test_expand_path_converts_a_pathname_to_an_absolute_pathname_using_a_complete_path536    assert_equal(@dir, File.expand_path("", "#{@dir}"))537    assert_equal(File.join(@dir, "a"), File.expand_path("a", "#{@dir}"))538    assert_equal(File.join(@dir, "a"), File.expand_path("../a", "#{@dir}/xxx"))539    assert_equal(@rootdir, File.expand_path(".", "#{@rootdir}"))540  end541  def test_expand_path_ignores_supplied_dir_if_path_contains_a_drive_letter542    assert_equal(@rootdir, File.expand_path(@rootdir, "D:/"))543  end if DRIVE544  def test_expand_path_removes_trailing_slashes_from_absolute_path545    assert_equal(File.join(@rootdir, "foo"), File.expand_path("#{@rootdir}foo/"))546    assert_equal(File.join(@rootdir, "foo.rb"), File.expand_path("#{@rootdir}foo.rb/"))547  end548  def test_expand_path_removes_trailing_spaces_from_absolute_path549    assert_equal(File.join(@rootdir, "a"), File.expand_path("#{@rootdir}a "))550  end if DRIVE551  def test_expand_path_converts_a_pathname_which_starts_with_a_slash_using_dir_s_drive552    assert_match(%r"\Az:/foo\z"i, File.expand_path('/foo', "z:/bar"))553  end if DRIVE554  def test_expand_path_converts_a_pathname_which_starts_with_a_slash_and_unc_pathname555    assert_equal("//foo", File.expand_path('//foo', "//bar"))556    assert_equal("//bar/foo", File.expand_path('/foo', "//bar"))557    assert_equal("//foo", File.expand_path('//foo', "/bar"))558  end if DRIVE559  def test_expand_path_converts_a_dot_with_unc_dir560    assert_equal("//", File.expand_path('.', "//"))561  end562  def test_expand_path_preserves_unc_path_root563    assert_equal("//", File.expand_path("//"))564    assert_equal("//", File.expand_path("//."))565    assert_equal("//", File.expand_path("//.."))566  end567  def test_expand_path_converts_a_pathname_which_starts_with_a_slash_using_host_share568    assert_match(%r"\A//host/share/foo\z"i, File.expand_path('/foo', "//host/share/bar"))569  end if DRIVE570  def test_expand_path_converts_a_pathname_which_starts_with_a_slash_using_a_current_drive571    assert_match(%r"\A#{DRIVE}/foo\z"i, File.expand_path('/foo'))572  end573  def test_expand_path_returns_tainted_strings_or_not574    assert_equal(true, File.expand_path('foo').tainted?)575    assert_equal(true, File.expand_path('foo'.taint).tainted?)576    assert_equal(true, File.expand_path('/foo'.taint).tainted?)577    assert_equal(true, File.expand_path('foo', 'bar').tainted?)578    assert_equal(true, File.expand_path('foo', '/bar'.taint).tainted?)579    assert_equal(true, File.expand_path('foo'.taint, '/bar').tainted?)580    assert_equal(true, File.expand_path('~').tainted?) if ENV["HOME"]581    if DRIVE582      assert_equal(true, File.expand_path('/foo').tainted?)583      assert_equal(false, File.expand_path('//foo').tainted?)584      assert_equal(true, File.expand_path('C:/foo'.taint).tainted?)585      assert_equal(false, File.expand_path('C:/foo').tainted?)586      assert_equal(true, File.expand_path('foo', '/bar').tainted?)587      assert_equal(true, File.expand_path('foo', 'C:/bar'.taint).tainted?)588      assert_equal(true, File.expand_path('foo'.taint, 'C:/bar').tainted?)589      assert_equal(false, File.expand_path('foo', 'C:/bar').tainted?)590      assert_equal(false, File.expand_path('C:/foo/../bar').tainted?)591      assert_equal(false, File.expand_path('foo', '//bar').tainted?)592    else593      assert_equal(false, File.expand_path('/foo').tainted?)594      assert_equal(false, File.expand_path('foo', '/bar').tainted?)595    end596  end597  def test_expand_path_converts_a_pathname_to_an_absolute_pathname_using_home_as_base598    old_home = ENV["HOME"]599    home = ENV["HOME"] = "#{DRIVE}/UserHome"600    assert_equal(home, File.expand_path("~"))601    assert_equal(home, File.expand_path("~", "C:/FooBar"))602    assert_equal(File.join(home, "a"), File.expand_path("~/a", "C:/FooBar"))603  ensure604    ENV["HOME"] = old_home605  end606  def test_expand_path_converts_a_pathname_to_an_absolute_pathname_using_unc_home607    old_home = ENV["HOME"]608    unc_home = ENV["HOME"] = "//UserHome"609    assert_equal(unc_home, File.expand_path("~"))610  ensure611    ENV["HOME"] = old_home612  end if DRIVE613  def test_expand_path_does_not_modify_a_home_string_argument614    old_home = ENV["HOME"]615    home = ENV["HOME"] = "#{DRIVE}/UserHome"616    str = "~/a"617    assert_equal("#{home}/a", File.expand_path(str))618    assert_equal("~/a", str)619  ensure620    ENV["HOME"] = old_home621  end622  def test_expand_path_raises_argument_error_for_any_supplied_username623    bug = '[ruby-core:39597]'624    assert_raise(ArgumentError, bug) { File.expand_path("~anything") }625  end if DRIVE626  def test_expand_path_for_existent_username627    user = ENV['USER']628    skip "ENV['USER'] is not set" unless user629    assert_equal(ENV['HOME'], File.expand_path("~#{user}"))630  end unless DRIVE631  def test_expand_path_error_for_nonexistent_username632    user = "\u{3086 3046 3066 3044}:\u{307F 3084 304A 3046}"633    assert_raise_with_message(ArgumentError, /#{user}/) {File.expand_path("~#{user}")}634  end unless DRIVE635  def test_expand_path_error_for_non_absolute_home636    old_home = ENV["HOME"]637    ENV["HOME"] = "./UserHome"638    assert_raise_with_message(ArgumentError, /non-absolute home/) {File.expand_path("~")}639  ensure640    ENV["HOME"] = old_home641  end642  def test_expand_path_raises_a_type_error_if_not_passed_a_string_type643    assert_raise(TypeError) { File.expand_path(1) }644    assert_raise(TypeError) { File.expand_path(nil) }645    assert_raise(TypeError) { File.expand_path(true) }646  end647  def test_expand_path_expands_dot_dir648    assert_equal("#{DRIVE}/dir", File.expand_path("#{DRIVE}/./dir"))649  end650  def test_expand_path_does_not_expand_wildcards651    assert_equal("#{DRIVE}/*", File.expand_path("./*", "#{DRIVE}/"))652    assert_equal("#{Dir.pwd}/*", File.expand_path("./*", Dir.pwd))653    assert_equal("#{DRIVE}/?", File.expand_path("./?", "#{DRIVE}/"))654    assert_equal("#{Dir.pwd}/?", File.expand_path("./?", Dir.pwd))655  end if DRIVE656  def test_expand_path_does_not_modify_the_string_argument657    str = "./a/b/../c"658    assert_equal("#{Dir.pwd}/a/c", File.expand_path(str, Dir.pwd))659    assert_equal("./a/b/../c", str)660  end661  def test_expand_path_returns_a_string_when_passed_a_string_subclass662    sub = Class.new(String)663    str = sub.new "./a/b/../c"664    path = File.expand_path(str, Dir.pwd)665    assert_equal("#{Dir.pwd}/a/c", path)666    assert_instance_of(String, path)667  end668  def test_expand_path_accepts_objects_that_have_a_to_path_method669    klass = Class.new { def to_path; "a/b/c"; end }670    obj = klass.new671    assert_equal("#{Dir.pwd}/a/b/c", File.expand_path(obj))672  end673  def test_basename674    assert_equal(File.basename(@file).sub(/\.test$/, ""), File.basename(@file, ".test"))675    assert_equal("", s = File.basename(""))676    assert(!s.frozen?, '[ruby-core:24199]')677    assert_equal("foo", s = File.basename("foo"))678    assert(!s.frozen?, '[ruby-core:24199]')679    assert_equal("foo", File.basename("foo", ".ext"))680    assert_equal("foo", File.basename("foo.ext", ".ext"))681    assert_equal("foo", File.basename("foo.ext", ".*"))682    if /cygwin|mingw|mswin|bccwin/ =~ RUBY_PLATFORM683      basename = File.basename(@file)684      assert_equal(basename, File.basename(@file + " "))685      assert_equal(basename, File.basename(@file + "."))686      assert_equal(basename, File.basename(@file + "::$DATA"))687      basename.chomp!(".test")688      assert_equal(basename, File.basename(@file + " ", ".test"))689      assert_equal(basename, File.basename(@file + ".", ".test"))690      assert_equal(basename, File.basename(@file + "::$DATA", ".test"))691      assert_equal(basename, File.basename(@file + " ", ".*"))692      assert_equal(basename, File.basename(@file + ".", ".*"))693      assert_equal(basename, File.basename(@file + "::$DATA", ".*"))694    end695    if File::ALT_SEPARATOR == '\\'696      a = "foo/\225\\\\"697      [%W"cp437 \225", %W"cp932 \225\\"].each do |cp, expected|698        assert_equal(expected.force_encoding(cp), File.basename(a.dup.force_encoding(cp)), cp)699      end700    end701    assert_incompatible_encoding {|d| File.basename(d)}702    assert_incompatible_encoding {|d| File.basename(d, ".*")}703    assert_raise(Encoding::CompatibilityError) {File.basename("foo.ext", ".*".encode("utf-16le"))}704    s = "foo\x93_a".force_encoding("cp932")705    assert_equal(s, File.basename(s, "_a"))706    s = "\u4032.\u3024"707    assert_equal(s, File.basename(s, ".\x95\\".force_encoding("cp932")))708  end709  def test_dirname710    assert(@file.start_with?(File.dirname(@file)))711    assert_equal(".", File.dirname(""))712    assert_incompatible_encoding {|d| File.dirname(d)}713    if File::ALT_SEPARATOR == '\\'714      a = "\225\\\\foo"715      [%W"cp437 \225", %W"cp932 \225\\"].each do |cp, expected|716        assert_equal(expected.force_encoding(cp), File.dirname(a.dup.force_encoding(cp)), cp)717      end718    end719  end720  def test_extname721    assert_equal(".test", File.extname(@file))722    prefixes = ["", "/", ".", "/.", "bar/.", "/bar/."]723    infixes = ["", " ", "."]724    infixes2 = infixes + [".ext "]725    appendixes = [""]726    if /cygwin|mingw|mswin|bccwin/ =~ RUBY_PLATFORM727      appendixes << " " << "." << "::$DATA" << "::$DATA.bar"728    end729    prefixes.each do |prefix|730      appendixes.each do |appendix|731        infixes.each do |infix|732          path = "#{prefix}foo#{infix}#{appendix}"733          assert_equal("", File.extname(path), "File.extname(#{path.inspect})")734        end735        infixes2.each do |infix|736          path = "#{prefix}foo#{infix}.ext#{appendix}"737          assert_equal(".ext", File.extname(path), "File.extname(#{path.inspect})")738        end739      end740    end741    bug3175 = '[ruby-core:29627]'742    assert_equal(".rb", File.extname("/tmp//bla.rb"), bug3175)743    assert_incompatible_encoding {|d| File.extname(d)}744  end745  def test_split746    d, b = File.split(@file)747    assert_equal(File.dirname(@file), d)748    assert_equal(File.basename(@file), b)749  end750  def test_join751    s = "foo" + File::SEPARATOR + "bar" + File::SEPARATOR + "baz"752    assert_equal(s, File.join("foo", "bar", "baz"))753    assert_equal(s, File.join(["foo", "bar", "baz"]))754    o = Object.new755    def o.to_path; "foo"; end756    assert_equal(s, File.join(o, "bar", "baz"))757    assert_equal(s, File.join("foo" + File::SEPARATOR, "bar", File::SEPARATOR + "baz"))758  end759  def test_join_alt_separator760    if File::ALT_SEPARATOR == '\\'761      a = "\225\\"762      b = "foo"763      [%W"cp437 \225\\foo", %W"cp932 \225\\/foo"].each do |cp, expected|764        assert_equal(expected.force_encoding(cp), File.join(a.dup.force_encoding(cp), b.dup.force_encoding(cp)), cp)765      end766    end767  end768  def test_join_ascii_incompatible769    bug7168 = '[ruby-core:48012]'770    names = %w"a b".map {|s| s.encode(Encoding::UTF_16LE)}771    assert_raise(Encoding::CompatibilityError, bug7168) {File.join(*names)}772    assert_raise(Encoding::CompatibilityError, bug7168) {File.join(names)}773    a = Object.new774    b = names[1]775    names = [a, "b"]776    a.singleton_class.class_eval do777      define_method(:to_path) do778        names[1] = b779        "a"780      end781    end782    assert_raise(Encoding::CompatibilityError, bug7168) {File.join(names)}783  end784  def test_truncate785    assert_equal(0, File.truncate(@file, 1))786    assert_file.exist?(@file)787    assert_equal(1, File.size(@file))788    assert_equal(0, File.truncate(@file, 0))789    assert_file.exist?(@file)790    assert_file.zero?(@file)791    make_file("foo", @file)792    assert_raise(Errno::ENOENT) { File.truncate(@nofile, 0) }793    f = File.new(@file, "w")794    assert_equal(0, f.truncate(2))795    assert_file.exist?(@file)796    assert_equal(2, File.size(@file))797    assert_equal(0, f.truncate(0))798    assert_file.exist?(@file)799    assert_file.zero?(@file)800    f.close801    make_file("foo", @file)802    assert_raise(IOError) { File.open(@file) {|ff| ff.truncate(0)} }803  rescue NotImplementedError804  end805  def test_flock ## xxx806    f = File.new(@file, "r+")807    f.flock(File::LOCK_EX)808    f.flock(File::LOCK_SH)809    f.flock(File::LOCK_UN)810    f.close811  rescue NotImplementedError812  end813  def test_test...

test_tempfile.rb

Source:test_tempfile.rb

...54    assert_match(/^foo/, File.basename(t.path))55  end56  def test_default_basename57    t = tempfile58    assert_file.exist?(t.path)59  end60  def test_basename_with_suffix61    t = tempfile(["foo", ".txt"])62    assert_match(/^foo/, File.basename(t.path))63    assert_match(/\.txt$/, File.basename(t.path))64  end65  def test_unlink66    t = tempfile("foo")67    path = t.path68    t.close69    assert_file.exist?(path)70    t.unlink71    assert_file.not_exist?(path)72    assert_nil t.path73  end74  def test_unlink_silently_fails_on_windows75    tempfile = tempfile("foo")76    path = tempfile.path77    begin78      assert_nothing_raised do79        tempfile.unlink80      end81    ensure82      tempfile.close83      File.unlink(path) if File.exist?(path)84    end85  end86  def test_unlink_before_close_works_on_posix_systems87    tempfile = tempfile("foo")88    begin89      path = tempfile.path90      tempfile.unlink91      assert_file.not_exist?(path)92      tempfile.write("hello ")93      tempfile.write("world\n")94      tempfile.rewind95      assert_equal "hello world\n", tempfile.read96    ensure97      tempfile.close98      tempfile.unlink99    end100  end unless /mswin|mingw/ =~ RUBY_PLATFORM101  def test_close_and_close_p102    t = tempfile("foo")103    assert_not_predicate(t, :closed?)104    t.close105    assert_predicate(t, :closed?)106  end107  def test_close_with_unlink_now_true_works108    t = tempfile("foo")109    path = t.path110    t.close(true)111    assert_predicate(t, :closed?)112    assert_nil t.path113    assert_file.not_exist?(path)114  end115  def test_close_with_unlink_now_true_does_not_unlink_if_already_unlinked116    t = tempfile("foo")117    path = t.path118    t.unlink119    File.open(path, "w").close120    begin121      t.close(true)122      assert_file.exist?(path)123    ensure124      File.unlink(path) rescue nil125    end126  end unless /mswin|mingw/ =~ RUBY_PLATFORM127  def test_close_bang_works128    t = tempfile("foo")129    path = t.path130    t.close!131    assert_predicate(t, :closed?)132    assert_nil t.path133    assert_file.not_exist?(path)134  end135  def test_close_bang_does_not_unlink_if_already_unlinked136    t = tempfile("foo")137    path = t.path138    t.unlink139    File.open(path, "w").close140    begin141      t.close!142      assert_file.exist?(path)143    ensure144      File.unlink(path) rescue nil145    end146  end unless /mswin|mingw/ =~ RUBY_PLATFORM147  def test_finalizer_does_not_unlink_if_already_unlinked148    assert_in_out_err('-rtempfile', <<-'EOS') do |(filename,*), (error,*)|149file = Tempfile.new('foo')150path = file.path151puts path152file.close!153File.open(path, "w").close154    EOS155      assert_file.exist?(filename)156      File.unlink(filename)157      assert_nil error158    end159    assert_in_out_err('-rtempfile', <<-'EOS') do |(filename,*), (error,*)|160file = Tempfile.new('foo')161path = file.path162file.unlink163puts path164File.open(path, "w").close165    EOS166      if !filename.empty?167        # POSIX unlink semantics supported, continue with test168        assert_file.exist?(filename)169        File.unlink(filename)170      end171      assert_nil error172    end173  end unless /mswin|mingw/ =~ RUBY_PLATFORM174  def test_close_does_not_make_path_nil175    t = tempfile("foo")176    t.close177    assert_not_nil t.path178  end179  def test_close_flushes_buffer180    t = tempfile("foo")181    t.write("hello")182    t.close183    assert_equal 5, File.size(t.path)184  end185  def test_tempfile_is_unlinked_when_ruby_exits186    assert_in_out_err('-rtempfile', <<-'EOS') do |(filename), (error)|187puts Tempfile.new('foo').path188    EOS189      assert_file.for("tempfile must not be exist after GC.").not_exist?(filename)190      assert_nil(error)191    end192  end193  def test_tempfile_finalizer_does_not_run_if_unlinked194    bug8768 = '[ruby-core:56521] [Bug #8768]'195    args = %w(--disable-gems -rtempfile)196    assert_in_out_err(args, <<-'EOS') do |(filename), (error)|197      tmp = Tempfile.new('foo')198      puts tmp.path199      tmp.close200      tmp.unlink201      $DEBUG = true202      EOS203      assert_file.not_exist?(filename)204      assert_nil(error, "#{bug8768} we used to get a confusing 'removing ...done' here")205    end206  end207  def test_size_flushes_buffer_before_determining_file_size208    t = tempfile("foo")209    t.write("hello")210    assert_equal 0, File.size(t.path)211    assert_equal 5, t.size212    assert_equal 5, File.size(t.path)213  end214  def test_size_works_if_file_is_closed215    t = tempfile("foo")216    t.write("hello")217    t.close218    assert_equal 5, t.size219  end220  def test_size_on_empty_file221    t = tempfile("foo")222    t.write("")223    t.close224    assert_equal 0, t.size225  end226  def test_concurrency227    threads = []228    tempfiles = []229    lock = Thread::Mutex.new230    cond = Thread::ConditionVariable.new231    start = false232    4.times do233      threads << Thread.new do234        lock.synchronize do235          while !start236            cond.wait(lock)237          end238        end239        result = []240        30.times do241          result << Tempfile.new('foo')242        end243        Thread.current[:result] = result244      end245    end246    lock.synchronize do247      start = true248      cond.broadcast249    end250    threads.each do |thread|251      thread.join252      tempfiles |= thread[:result]253    end254    filenames = tempfiles.map { |f| f.path }255    begin256      assert_equal filenames.size, filenames.uniq.size257    ensure258      tempfiles.each do |tempfile|259        tempfile.close!260      end261    end262  end263  module M264  end265  def test_extend266    o = tempfile("foo")267    o.extend M268    assert(M === o, "[ruby-dev:32932]")269  end270  def test_tempfile_encoding_nooption271    default_external=Encoding.default_external272    t = tempfile("TEST")273    t.write("\xE6\x9D\xBE\xE6\xB1\x9F")274    t.rewind275    assert_equal(default_external,t.read.encoding)276  end277  def test_tempfile_encoding_ascii8bit278    t = tempfile("TEST",:encoding=>"ascii-8bit")279    t.write("\xE6\x9D\xBE\xE6\xB1\x9F")280    t.rewind281    assert_equal(Encoding::ASCII_8BIT,t.read.encoding)282  end283  def test_tempfile_encoding_ascii8bit2284    t = tempfile("TEST",Dir::tmpdir,:encoding=>"ascii-8bit")285    t.write("\xE6\x9D\xBE\xE6\xB1\x9F")286    t.rewind287    assert_equal(Encoding::ASCII_8BIT,t.read.encoding)288  end289  def test_binmode290    t = tempfile("TEST", mode: IO::BINARY)291    if IO::BINARY.nonzero?292      assert(t.binmode?)293      t.open294      assert(t.binmode?, 'binmode after reopen')295    else296      assert_equal(0600, t.stat.mode & 0777)297    end298  end299  def test_create_with_block300    path = nil301    Tempfile.create("tempfile-create") {|f|302      path = f.path303      assert_file.exist?(path)304    }305    assert_file.not_exist?(path)306  end307  def test_create_without_block308    path = nil309    f = Tempfile.create("tempfile-create")310    path = f.path311    assert_file.exist?(path)312    f.close313    assert_file.exist?(path)314  ensure315    f.close if f && !f.closed?316    File.unlink path if path317  end318  def test_create_default_basename319    path = nil320    Tempfile.create {|f|321      path = f.path322      assert_file.exist?(path)323    }324    assert_file.not_exist?(path)325  end326end...

assert_file

Using AI Code Generation

1assert_file("1.rb")2assert_file("2.rb")3assert_file("3.rb")4assert_file("4.rb")5assert_file("5.rb")6assert_file("6.rb")7assert_file("7.rb")8assert_file("8.rb")9assert_file("9.rb")10assert_file("10.rb")11assert_file("11.rb")12assert_file("12.rb")13assert_file("13.rb")14assert_file("14.rb")15assert_file("15.rb")16assert_file("16.rb")

assert_file

Using AI Code Generation

1Platform.new.assert_file("1.rb")2Platform.new.assert_file("2.rb")3Platform.new.assert_file("3.rb")4Platform.new.assert_file("4.rb")5Platform.new.assert_file("5.rb")6Platform.new.assert_file("6.rb")7Platform.new.assert_file("7.rb")8Platform.new.assert_file("8.rb")9Platform.new.assert_file("9.rb")10Platform.new.assert_file("10.rb")11Platform.new.assert_file("11.rb")12Platform.new.assert_file("12.rb")

assert_file

Using AI Code Generation

1assert_file("1.rb")2assert_file("2.rb")3assert_file("3.rb")4assert_file("4.rb")5assert_file("5.rb")6assert_file("6.rb")7assert_file("7.rb")8assert_file("8.rb")9assert_file("9.rb")10assert_file("10.rb")11assert_file("11.rb")12assert_file("12.rb")

assert_file

Using AI Code Generation

1 @platform.assert_file('1.rb')2 def assert_file(file)3 if File.exists?(file)

assert_file

Using AI Code Generation

1assert_file("1.rb", "File 1.rb does not exist")2assert_not_file("2.rb", "File 2.rb exists")3assert_file_size("1.rb", 0, "File 1.rb has unexpected size")4assert_not_file_size("1.rb", 1, "File 1.rb has unexpected size")5assert_file_content("1.rb", "require 'platform'", "File 1.rb has unexpected content")6assert_not_file_content("1.rb", "require 'platform2'", "File 1.rb has unexpected content")7assert_file_content("1.rb", "require 'platform'", "File 1.rb has unexpected content")

assert_file

Using AI Code Generation

1assert_file("1.rb")2assert_file("2.rb")3assert_file("3.rb")4assert_file("4.rb")5assert_file("5.rb")6assert_file("6.rb")7assert_file("7.rb")8assert_file("8.rb")9assert_file("9.rb")10assert_file("10.rb")11assert_file("11.rb")12assert_file("12.rb")

assert_file

Using AI Code Generation

1assert_file("1.rb", "File 1.rb does not exist")2assert_not_file("2.rb", "File 2.rb exists")3assert_file_size("1.rb", 0, "File 1.rb has unexpected size")4assert_not_file_size("1.rb", 1, "File 1.rb has unexpected size")5assert_file_content("1.rb", "require 'platform'", "File 1.rb has unexpected content")6assert_not_file_content("1.rb", "require 'platform2'", "File 1.rb has unexpected content")7assert_file_content("1.rb", "require 'platform'", "File 1.rb has unexpected content")

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