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76eab3527f
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@5082 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
615 lines
15 KiB
Ruby
615 lines
15 KiB
Ruby
#
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# test/fileutils/test_fileutils.rb
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#
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$:.unshift File.dirname(__FILE__)
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require 'fileutils'
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require 'fileasserts'
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require 'pathname'
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require 'tmpdir'
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require 'test/unit'
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def have_drive_letter?
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/djgpp|mswin(?!ce)|mingw|bcc|emx/ === RUBY_PLATFORM
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end
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def have_file_perm?
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/djgpp|mswin|mingw|bcc|wince|emx/ !~ RUBY_PLATFORM
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end
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begin
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File.symlink 'not_exist', 'symlink_test'
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HAVE_SYMLINK = true
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rescue NotImplementedError
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HAVE_SYMLINK = false
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ensure
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File.unlink 'symlink_test' if File.symlink?('symlink_test')
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end
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def have_symlink?
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HAVE_SYMLINK
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end
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begin
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File.open('linktmp', 'w') {|f| f.puts 'dummy' }
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File.link 'linktmp', 'linktest'
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HAVE_HARDLINK = true
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rescue NotImplementedError
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HAVE_HARDLINK = false
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ensure
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File.unlink 'linktest' if File.exist?('linktest')
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File.unlink 'linktmp' if File.exist?('linktmp')
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end
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def have_hardlink?
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HAVE_HARDLINK
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end
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case RUBY_PLATFORM
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when /openbsd/, /freebsd/
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ErrorOnLoopedSymlink = Errno::ELOOP
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when /linux/, /netbsd/, /cygwin/, // # FIXME
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ErrorOnLoopedSymlink = Errno::EEXIST
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end
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class TestFileUtils < Test::Unit::TestCase
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include FileUtils
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def my_rm_rf( path )
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if File.exist?('/bin/rm')
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system %Q[/bin/rm -rf "#{path}"]
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else
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FileUtils.rm_rf path
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end
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end
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def setup
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@prevdir = Dir.pwd
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tmproot = "#{Dir.tmpdir}/fileutils.rb.#{$$}"
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Dir.mkdir tmproot unless File.directory?(tmproot)
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Dir.chdir tmproot
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my_rm_rf 'data'; Dir.mkdir 'data'
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my_rm_rf 'tmp'; Dir.mkdir 'tmp'
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prepare_data_file
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prepare_time_data
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end
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def teardown
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tmproot = Dir.pwd
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Dir.chdir @prevdir
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my_rm_rf tmproot
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end
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TARGETS = %w( data/same data/all data/random data/zero )
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def prepare_data_file
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same_chars = 'a' * 50
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File.open('data/same', 'w') {|f|
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32.times do
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f.puts same_chars
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end
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}
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all_chars = (0..255).map {|n| n.chr }.join('')
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File.open('data/all', 'w') {|f|
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32.times do
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f.puts all_chars
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end
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}
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random_chars = (0...50).map { rand(256).chr }.join('')
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File.open('data/random', 'w') {|f|
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32.times do
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f.puts random_chars
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end
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}
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File.open('data/zero', 'w') {|f|
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;
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}
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end
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BIGFILE = 'data/big'
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def prepare_big_file
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File.open('data/big', 'w') {|f|
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(4 * 1024 * 1024 / 256).times do # 4MB
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f.print "aaaa aaaa aaaa aaaa aaaa aaaa aaaa aaaa aaaa aaaa\n"
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end
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}
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end
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def prepare_time_data
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File.open('data/old', 'w') {|f| f.puts 'dummy' }
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File.open('data/newer', 'w') {|f| f.puts 'dummy' }
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File.open('data/newest', 'w') {|f| f.puts 'dummy' }
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t = Time.now
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File.utime t-8, t-8, 'data/old'
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File.utime t-4, t-4, 'data/newer'
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end
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def test_pwd
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assert_equal Dir.pwd, pwd()
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cwd = Dir.pwd
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if have_drive_letter?
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cd('C:/') {
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assert_equal 'C:/', pwd()
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}
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assert_equal cwd, pwd()
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else
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cd('/') {
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assert_equal '/', pwd()
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}
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assert_equal cwd, pwd()
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end
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end
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def test_cmp
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TARGETS.each do |fname|
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assert cmp(fname, fname), 'not same?'
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end
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assert_raises(ArgumentError) {
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cmp TARGETS[0], TARGETS[0], :undefinedoption => true
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}
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# pathname
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touch 'tmp/cmptmp'
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assert_nothing_raised {
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cmp Pathname.new('tmp/cmptmp'), 'tmp/cmptmp'
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cmp 'tmp/cmptmp', Pathname.new('tmp/cmptmp')
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cmp Pathname.new('tmp/cmptmp'), Pathname.new('tmp/cmptmp')
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}
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end
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def test_cp
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TARGETS.each do |fname|
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cp fname, 'tmp/cp'
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assert_same_file fname, 'tmp/cp'
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cp fname, 'tmp'
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assert_same_file fname, 'tmp/' + File.basename(fname)
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cp fname, 'tmp/preserve', :preserve => true
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assert_same_file fname, 'tmp/preserve'
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a = File.stat(fname)
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b = File.stat('tmp/preserve')
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assert_equal a.mode, b.mode
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assert_equal a.mtime, b.mtime
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assert_equal a.uid, b.uid
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assert_equal a.gid, b.gid
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end
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# src==dest (1) same path
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touch 'tmp/cptmp'
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assert_raises(ArgumentError) {
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cp 'tmp/cptmp', 'tmp/cptmp'
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}
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if have_symlink?
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# src==dest (2) symlink and its target
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File.symlink 'cptmp', 'tmp/cptmp_symlink'
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assert_raises(ArgumentError) {
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cp 'tmp/cptmp', 'tmp/cptmp_symlink'
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}
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assert_raises(ArgumentError) {
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cp 'tmp/cptmp_symlink', 'tmp/cptmp'
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}
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# src==dest (3) looped symlink
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File.symlink 'symlink', 'tmp/symlink'
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assert_raises(Errno::ELOOP) {
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cp 'tmp/symlink', 'tmp/symlink'
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}
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end
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# pathname
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assert_nothing_raised {
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cp 'tmp/cptmp', Pathname.new('tmp/tmpdest')
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cp Pathname.new('tmp/cptmp'), 'tmp/tmpdest'
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cp Pathname.new('tmp/cptmp'), Pathname.new('tmp/tmpdest')
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mkdir 'tmp/tmpdir'
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cp ['tmp/cptmp', 'tmp/tmpdest'], Pathname.new('tmp/tmpdir')
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}
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end
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def test_cp_r
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cp_r 'data', 'tmp'
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TARGETS.each do |fname|
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assert_same_file fname, "tmp/#{fname}"
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end
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# pathname
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touch 'tmp/cprtmp'
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assert_nothing_raised {
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cp_r Pathname.new('tmp/cprtmp'), 'tmp/tmpdest'
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cp_r 'tmp/cprtmp', Pathname.new('tmp/tmpdest')
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cp_r Pathname.new('tmp/cprtmp'), Pathname.new('tmp/tmpdest')
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}
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end
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def test_mv
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TARGETS.each do |fname|
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cp fname, 'tmp/mvsrc'
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mv 'tmp/mvsrc', 'tmp/mvdest'
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assert_same_file fname, 'tmp/mvdest'
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end
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# src==dest (1) same path
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touch 'tmp/cptmp'
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assert_raises(ArgumentError) {
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mv 'tmp/cptmp', 'tmp/cptmp'
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}
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if have_symlink?
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# src==dest (2) symlink and its target
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File.symlink 'cptmp', 'tmp/cptmp_symlink'
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assert_raises(ArgumentError) {
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mv 'tmp/cptmp', 'tmp/cptmp_symlink'
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}
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assert_raises(ArgumentError) {
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mv 'tmp/cptmp_symlink', 'tmp/cptmp'
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}
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# src==dest (3) looped symlink
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File.symlink 'symlink', 'tmp/symlink'
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assert_raises(Errno::ELOOP) {
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mv 'tmp/symlink', 'tmp/symlink'
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}
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end
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# pathname
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assert_nothing_raised {
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touch 'tmp/mvtmpsrc'
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mv Pathname.new('tmp/mvtmpsrc'), 'tmp/mvtmpdest'
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touch 'tmp/mvtmpsrc'
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mv 'tmp/mvtmpsrc', Pathname.new('tmp/mvtmpdest')
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touch 'tmp/mvtmpsrc'
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mv Pathname.new('tmp/mvtmpsrc'), Pathname.new('tmp/mvtmpdest')
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}
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end
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def test_rm
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TARGETS.each do |fname|
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cp fname, 'tmp/rmsrc'
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rm 'tmp/rmsrc'
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assert_file_not_exist 'tmp/rmsrc'
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end
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# pathname
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touch 'tmp/rmtmp1'
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touch 'tmp/rmtmp2'
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touch 'tmp/rmtmp3'
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assert_nothing_raised {
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rm Pathname.new('tmp/rmtmp1')
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rm [Pathname.new('tmp/rmtmp2'), Pathname.new('tmp/rmtmp3')]
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}
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assert_file_not_exist 'tmp/rmtmp1'
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assert_file_not_exist 'tmp/rmtmp2'
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assert_file_not_exist 'tmp/rmtmp3'
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end
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def test_rm_f
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TARGETS.each do |fname|
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cp fname, 'tmp/rmsrc'
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rm_f 'tmp/rmsrc'
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assert_file_not_exist 'tmp/rmsrc'
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end
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if have_symlink?
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File.open('tmp/lnf_symlink_src', 'w') {|f| f.puts 'dummy' }
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File.symlink 'tmp/lnf_symlink_src', 'tmp/lnf_symlink_dest'
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rm_f 'tmp/lnf_symlink_dest'
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assert_file_not_exist 'tmp/lnf_symlink_dest'
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assert_file_exist 'tmp/lnf_symlink_src'
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end
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rm_f 'notexistdatafile'
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rm_f 'tmp/notexistdatafile'
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my_rm_rf 'tmpdatadir'
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Dir.mkdir 'tmpdatadir'
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# rm_f 'tmpdatadir'
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Dir.rmdir 'tmpdatadir'
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# pathname
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touch 'tmp/rmtmp1'
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touch 'tmp/rmtmp2'
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touch 'tmp/rmtmp3'
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touch 'tmp/rmtmp4'
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assert_nothing_raised {
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rm_f Pathname.new('tmp/rmtmp1')
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rm_f [Pathname.new('tmp/rmtmp2'), Pathname.new('tmp/rmtmp3')]
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}
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assert_file_not_exist 'tmp/rmtmp1'
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assert_file_not_exist 'tmp/rmtmp2'
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assert_file_not_exist 'tmp/rmtmp3'
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assert_file_exist 'tmp/rmtmp4'
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end
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def test_rm_r
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my_rm_rf 'tmpdatadir'
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Dir.mkdir 'tmpdatadir'
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rm_r 'tmpdatadir'
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assert_file_not_exist 'tmpdatadir'
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Dir.mkdir 'tmpdatadir'
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rm_r 'tmpdatadir/'
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assert_file_not_exist 'tmpdatadir'
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Dir.mkdir 'tmp/tmpdir'
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rm_r 'tmp/tmpdir/'
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assert_file_not_exist 'tmp/tmpdir'
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assert_file_exist 'tmp'
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Dir.mkdir 'tmp/tmpdir'
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rm_r 'tmp/tmpdir'
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assert_file_not_exist 'tmp/tmpdir'
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assert_file_exist 'tmp'
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Dir.mkdir 'tmp/tmpdir'
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File.open('tmp/tmpdir/a', 'w') {|f| f.puts 'dummy' }
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File.open('tmp/tmpdir/b', 'w') {|f| f.puts 'dummy' }
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File.open('tmp/tmpdir/c', 'w') {|f| f.puts 'dummy' }
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rm_r 'tmp/tmpdir'
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assert_file_not_exist 'tmp/tmpdir'
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assert_file_exist 'tmp'
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# pathname
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Dir.mkdir 'tmp/tmpdir1'; touch 'tmp/tmpdir1/tmp'
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Dir.mkdir 'tmp/tmpdir2'; touch 'tmp/tmpdir2/tmp'
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Dir.mkdir 'tmp/tmpdir3'; touch 'tmp/tmpdir3/tmp'
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assert_nothing_raised {
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rm_r Pathname.new('tmp/tmpdir1')
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rm_r [Pathname.new('tmp/tmpdir2'), Pathname.new('tmp/tmpdir3')]
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}
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assert_file_not_exist 'tmp/tmpdir1'
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assert_file_not_exist 'tmp/tmpdir2'
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assert_file_not_exist 'tmp/tmpdir3'
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end
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def test_with_big_file
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prepare_big_file
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cp BIGFILE, 'tmp/cpdest'
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assert_same_file BIGFILE, 'tmp/cpdest'
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assert cmp(BIGFILE, 'tmp/cpdest'), 'orig != copied'
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mv 'tmp/cpdest', 'tmp/mvdest'
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assert_same_file BIGFILE, 'tmp/mvdest'
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assert_file_not_exist 'tmp/cpdest'
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rm 'tmp/mvdest'
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assert_file_not_exist 'tmp/mvdest'
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end
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if have_hardlink?
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def test_ln
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TARGETS.each do |fname|
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ln fname, 'tmp/lndest'
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assert_same_file fname, 'tmp/lndest'
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File.unlink 'tmp/lndest'
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end
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ln TARGETS, 'tmp'
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TARGETS.each do |fname|
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assert_same_file fname, 'tmp/' + File.basename(fname)
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end
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TARGETS.each do |fname|
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File.unlink 'tmp/' + File.basename(fname)
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end
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# src==dest (1) same path
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touch 'tmp/cptmp'
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assert_raises(Errno::EEXIST) {
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ln 'tmp/cptmp', 'tmp/cptmp'
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}
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if have_symlink?
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# src==dest (2) symlink and its target
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File.symlink 'cptmp', 'tmp/symlink'
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assert_raises(Errno::EEXIST) {
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ln 'tmp/cptmp', 'tmp/symlink' # normal file -> symlink
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}
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assert_raises(Errno::EEXIST) {
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ln 'tmp/symlink', 'tmp/cptmp' # symlink -> normal file
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}
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# src==dest (3) looped symlink
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File.symlink 'cptmp_symlink', 'tmp/cptmp_symlink'
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assert_raises(ErrorOnLoopedSymlink) {
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ln 'tmp/cptmp_symlink', 'tmp/cptmp_symlink'
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}
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end
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# pathname
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touch 'tmp/lntmp'
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assert_nothing_raised {
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ln Pathname.new('tmp/lntmp'), 'tmp/lndesttmp1'
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ln 'tmp/lntmp', Pathname.new('tmp/lndesttmp2')
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ln Pathname.new('tmp/lntmp'), Pathname.new('tmp/lndesttmp3')
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}
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end
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end
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if have_symlink?
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def test_ln_s
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TARGETS.each do |fname|
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ln_s fname, 'tmp/lnsdest'
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assert FileTest.symlink?('tmp/lnsdest'), 'not symlink'
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assert_equal fname, File.readlink('tmp/lnsdest')
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rm_f 'tmp/lnsdest'
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end
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assert_nothing_raised {
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ln_s 'symlink', 'tmp/symlink'
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}
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assert_symlink 'tmp/symlink'
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# pathname
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touch 'tmp/lnsdest'
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assert_nothing_raised {
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ln_s Pathname.new('lnsdest'), 'tmp/symlink_tmp1'
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ln_s 'lnsdest', Pathname.new('tmp/symlink_tmp2')
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ln_s Pathname.new('lnsdest'), Pathname.new('tmp/symlink_tmp3')
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}
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end
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end
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if have_symlink?
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def test_ln_sf
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TARGETS.each do |fname|
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ln_sf fname, 'tmp/lnsdest'
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assert FileTest.symlink?('tmp/lnsdest'), 'not symlink'
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assert_equal fname, File.readlink('tmp/lnsdest')
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ln_sf fname, 'tmp/lnsdest'
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ln_sf fname, 'tmp/lnsdest'
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end
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assert_nothing_raised {
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ln_sf 'symlink', 'tmp/symlink'
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}
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# pathname
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touch 'tmp/lns_dest'
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assert_nothing_raised {
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ln_sf Pathname.new('lns_dest'), 'tmp/symlink_tmp1'
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ln_sf 'lns_dest', Pathname.new('tmp/symlink_tmp2')
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ln_sf Pathname.new('lns_dest'), Pathname.new('tmp/symlink_tmp3')
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}
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end
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end
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def test_mkdir
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my_rm_rf 'tmpdatadir'
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mkdir 'tmpdatadir'
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assert_directory 'tmpdatadir'
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Dir.rmdir 'tmpdatadir'
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mkdir 'tmp/mkdirdest'
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assert_directory 'tmp/mkdirdest'
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Dir.rmdir 'tmp/mkdirdest'
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mkdir 'tmp/tmp', :mode => 0700
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assert_directory 'tmp/tmp'
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assert_equal 0700, (File.stat('tmp/tmp').mode & 0777) if have_file_perm?
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Dir.rmdir 'tmp/tmp'
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# pathname
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assert_nothing_raised {
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mkdir 'tmp/tmpdirtmp'
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}
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end
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def test_mkdir_p
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dirs = %w(
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tmpdir/dir/
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tmpdir/dir/./
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tmpdir/dir/./.././dir/
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tmpdir/a
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tmpdir/a/
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tmpdir/a/b
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tmpdir/a/b/
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tmpdir/a/b/c/
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tmpdir/a/b/c
|
|
tmpdir/a/a/a/a/a/a/a/a/a/a/a/a/a/a/a/a/a/a
|
|
tmpdir/a/a
|
|
)
|
|
rm_rf 'tmpdir'
|
|
dirs.each do |d|
|
|
mkdir_p d
|
|
assert_directory d
|
|
assert_file_not_exist "#{d}/a"
|
|
assert_file_not_exist "#{d}/b"
|
|
assert_file_not_exist "#{d}/c"
|
|
rm_rf 'tmpdir'
|
|
end
|
|
dirs.each do |d|
|
|
mkdir_p d
|
|
assert_directory d
|
|
end
|
|
rm_rf 'tmpdir'
|
|
|
|
mkdir_p 'tmp/tmp/tmp', :mode => 0700
|
|
assert_directory 'tmp/tmp'
|
|
assert_directory 'tmp/tmp/tmp'
|
|
assert_equal 0700, (File.stat('tmp/tmp').mode & 0777) if have_file_perm?
|
|
assert_equal 0700, (File.stat('tmp/tmp/tmp').mode & 0777) if have_file_perm?
|
|
rm_rf 'tmp/tmp'
|
|
|
|
# pathname
|
|
assert_nothing_raised {
|
|
mkdir_p Pathname.new('tmp/tmp/tmp')
|
|
}
|
|
end
|
|
|
|
def test_uptodate?
|
|
Dir.chdir('data') {
|
|
assert( uptodate?('newest', %w(old newer notexist)) )
|
|
assert( ! uptodate?('newer', %w(old newest notexist)) )
|
|
assert( ! uptodate?('notexist', %w(old newest newer)) )
|
|
}
|
|
|
|
# pathname
|
|
touch 'tmp/a'
|
|
touch 'tmp/b'
|
|
touch 'tmp/c'
|
|
assert_nothing_raised {
|
|
uptodate? Pathname.new('tmp/a'), ['tmp/b', 'tmp/c']
|
|
uptodate? 'tmp/a', [Pathname.new('tmp/b'), 'tmp/c']
|
|
uptodate? 'tmp/a', ['tmp/b', Pathname.new('tmp/c')]
|
|
uptodate? Pathname.new('tmp/a'), [Pathname.new('tmp/b'), Pathname.new('tmp/c')]
|
|
}
|
|
end
|
|
|
|
def test_install
|
|
File.open('tmp/aaa', 'w') {|f| f.puts 'aaa' }
|
|
File.open('tmp/bbb', 'w') {|f| f.puts 'bbb' }
|
|
install 'tmp/aaa', 'tmp/bbb', :mode => 0600
|
|
assert_equal "aaa\n", File.read('tmp/bbb')
|
|
assert_equal 0600, (File.stat('tmp/bbb').mode & 0777) if have_file_perm?
|
|
|
|
t = File.mtime('tmp/bbb')
|
|
install 'tmp/aaa', 'tmp/bbb'
|
|
assert_equal "aaa\n", File.read('tmp/bbb')
|
|
assert_equal 0600, (File.stat('tmp/bbb').mode & 0777) if have_file_perm?
|
|
assert_equal t, File.mtime('tmp/bbb')
|
|
|
|
File.unlink 'tmp/aaa'
|
|
File.unlink 'tmp/bbb'
|
|
|
|
# src==dest (1) same path
|
|
touch 'tmp/cptmp'
|
|
assert_raises(ArgumentError) {
|
|
install 'tmp/cptmp', 'tmp/cptmp'
|
|
}
|
|
if have_symlink?
|
|
# src==dest (2) symlink and its target
|
|
File.symlink 'cptmp', 'tmp/cptmp_symlink'
|
|
assert_raises(ArgumentError) {
|
|
install 'tmp/cptmp', 'tmp/cptmp_symlink'
|
|
}
|
|
assert_raises(ArgumentError) {
|
|
install 'tmp/cptmp_symlink', 'tmp/cptmp'
|
|
}
|
|
# src==dest (3) looped symlink
|
|
File.symlink 'symlink', 'tmp/symlink'
|
|
assert_raises(Errno::ELOOP) {
|
|
# File#install invokes open(2), always ELOOP must be raised
|
|
install 'tmp/symlink', 'tmp/symlink'
|
|
}
|
|
end
|
|
|
|
# pathname
|
|
assert_nothing_raised {
|
|
rm_f 'tmp/a'; touch 'tmp/a'
|
|
install 'tmp/a', Pathname.new('tmp/b')
|
|
rm_f 'tmp/a'; touch 'tmp/a'
|
|
install Pathname.new('tmp/a'), 'tmp/b'
|
|
rm_f 'tmp/a'; touch 'tmp/a'
|
|
install Pathname.new('tmp/a'), Pathname.new('tmp/b')
|
|
rm_f 'tmp/a'
|
|
touch 'tmp/a'
|
|
touch 'tmp/b'
|
|
mkdir 'tmp/dest'
|
|
install [Pathname.new('tmp/a'), Pathname.new('tmp/b')], 'tmp/dest'
|
|
rm_rf 'tmp/dest'
|
|
mkdir 'tmp/dest'
|
|
install [Pathname.new('tmp/a'), Pathname.new('tmp/b')], Pathname.new('tmp/dest')
|
|
}
|
|
end
|
|
|
|
end
|