diff options
author | mame <mame@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-06-03 13:34:48 +0000 |
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committer | mame <mame@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-06-03 13:34:48 +0000 |
commit | 9f42dfa0123a704a2144727af7a14d0b5a17b431 (patch) | |
tree | f8e99f2380f1e382febef1c4bbfdbe1e7869a8aa /test/ruby/test_dir.rb | |
parent | 87050da59fb29e098f32f5b941ea4091685c79ba (diff) |
* test/ruby/test_dir.rb: add tests to achieve over 90% test coverage
of dir.c.
* test/ruby/test_encoding.rb: add tests for dummy?, name_list and
aliases.
* test/ruby/test_marshal.rb: add some tests.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@16797 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test/ruby/test_dir.rb')
-rw-r--r-- | test/ruby/test_dir.rb | 115 |
1 files changed, 115 insertions, 0 deletions
diff --git a/test/ruby/test_dir.rb b/test/ruby/test_dir.rb index 10c4a04fed..e6d9e9c3ac 100644 --- a/test/ruby/test_dir.rb +++ b/test/ruby/test_dir.rb @@ -7,6 +7,7 @@ class TestDir < Test::Unit::TestCase def setup @root = Dir.mktmpdir('__test_dir__') + @nodir = File.join(@root, "dummy") for i in ?a..?z if i.ord % 2 == 0 FileUtils.touch(File.join(@root, i)) @@ -47,4 +48,118 @@ class TestDir < Test::Unit::TestCase assert_raise(SecurityError) { b.call } end + def test_nodir + assert_raise(Errno::ENOENT) { Dir.open(@nodir) } + end + + def test_inspect + d = Dir.open(@root) + assert_match(/^#<Dir:#{ Regexp.quote(@root) }>$/, d.inspect) + assert_match(/^#<Dir:.*>$/, Dir.allocate.inspect) + ensure + d.close + end + + def test_path + d = Dir.open(@root) + assert_equal(@root, d.path) + assert_nil(Dir.allocate.path) + ensure + d.close + end + + def test_set_pos + d = Dir.open(@root) + loop do + i = d.pos + break unless x = d.read + d.pos = i + assert_equal(x, d.read) + end + ensure + d.close + end + + def test_rewind + d = Dir.open(@root) + a = (0..5).map { d.read } + d.rewind + b = (0..5).map { d.read } + assert_equal(a, b) + assert_raise(SecurityError) do + Thread.new do + $SAFE = 4 + d.rewind + end.join + end + ensure + d.close + end + + def test_chdir + @pwd = Dir.pwd + @env_home = ENV["HOME"] + @env_logdir = ENV["LOGDIR"] + ENV.delete("HOME") + ENV.delete("LOGDIR") + + assert_raise(Errno::ENOENT) { Dir.chdir(@nodir) } + assert_raise(ArgumentError) { Dir.chdir } + ENV["HOME"] = @pwd + Dir.chdir do + assert_equal(@pwd, Dir.pwd) + Dir.chdir(@root) + assert_equal(@root, Dir.pwd) + end + + ensure + begin + Dir.chdir(@pwd) + rescue + abort("cannot return the original directory: #{ @pwd }") + end + if @env_home + ENV["HOME"] = @env_home + else + ENV.delete("HOME") + end + if @env_logdir + ENV["LOGDIR"] = @env_logdir + else + ENV.delete("LOGDIR") + end + end + + def test_chroot_nodir + assert_raise(NotImplementedError, Errno::ENOENT) { Dir.chroot(File.join(@nodir, "")) } + end + + def test_close + d = Dir.open(@root) + d.close + assert_raise(IOError) { d.read } + end + + def test_glob + assert_equal((%w(. ..) + (?a..?z).to_a).map{|f| File.join(@root, f) }, + Dir.glob(File.join(@root, "*"), File::FNM_DOTMATCH).sort) + assert_equal([@root] + (?a..?z).map {|f| File.join(@root, f) }, + Dir.glob([@root, File.join(@root, "*")])) + assert_equal([@root] + (?a..?z).map {|f| File.join(@root, f) }, + Dir.glob(@root + "\0\0\0" + File.join(@root, "*"))) + + assert_equal((?a..?z).step(2).map {|f| File.join(File.join(@root, f), "") }, + Dir.glob(File.join(@root, "*/"))) + + FileUtils.touch(File.join(@root, "{}")) + assert_equal(%w({} a).map{|f| File.join(@root, f) }, + Dir.glob(File.join(@root, '{\{\},a}'))) + assert_equal([], Dir.glob(File.join(@root, '['))) + assert_equal([], Dir.glob(File.join(@root, '[a-\\'))) + end + + def test_foreach + assert_equal(Dir.foreach(@root).to_a.sort, %w(. ..) + (?a..?z).to_a) + end + end |