* test/dbm/test_dbm.rb: merged from ext/dbm/testdbm.rb.

* test/gdbm/test_gdbm.rb: merged from ext/gdbm/testgdbm.rb.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@8566 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

2 files changed, 0 insertions, 1256 deletions

diff --git a/ext/dbm/testdbm.rb b/ext/dbm/testdbm.rb
deleted file mode 100644
index 4942ffb64a..0000000000
--- a/ext/dbm/testdbm.rb
+++ /dev/null
@@ -1,593 +0,0 @@
-require 'runit/testcase'
-require 'runit/cui/testrunner'
-
-if $".grep(/\bdbm.so\b/).empty?
-  begin
-    require './dbm'
-  rescue LoadError
-    require 'dbm'
-  end
-end
-
-def uname_s
-  require 'rbconfig'
-  case Config::CONFIG['host_os']
-  when 'cygwin'
-    require 'Win32API'
-    uname = Win32API.new('cygwin1', 'uname', 'P', 'I')
-    utsname = ' ' * 100
-    raise 'cannot get system name' if uname.call(utsname) == -1
-
-    utsname.unpack('A20' * 5)[0]
-  else
-    Config::CONFIG['host_os']
-  end
-end
-
-SYSTEM = uname_s
-
-class TestDBM < RUNIT::TestCase
-  def setup
-    @path = "tmptest_dbm_"
-    assert_instance_of(DBM, @dbm = DBM.new(@path))
-
-    # prepare to make readonly DBM file
-    DBM.open("tmptest_dbm_rdonly") {|dbm|
-      dbm['foo'] = 'FOO'
-    }
-    
-    File.chmod(0400, *Dir.glob("tmptest_dbm_rdonly.*"))
-
-    assert_instance_of(DBM, @dbm_rdonly = DBM.new("tmptest_dbm_rdonly", nil))
-  end
-  def teardown
-    assert_nil(@dbm.close)
-    assert_nil(@dbm_rdonly.close)
-    GC.start
-    File.delete *Dir.glob("tmptest_dbm*").to_a
-    p Dir.glob("tmptest_dbm*") if $DEBUG
-  end
-
-  def check_size(expect, dbm=@dbm)
-    assert_equals(expect, dbm.size)
-    n = 0
-    dbm.each { n+=1 }
-    assert_equals(expect, n)
-    if expect == 0
-      assert_equals(true, dbm.empty?)
-    else
-      assert_equals(false, dbm.empty?)
-    end
-  end
-
-  def test_version
-    STDERR.print DBM::VERSION
-  end
-
-  def test_s_new_has_no_block
-    # DBM.new ignore the block
-    foo = true
-    assert_instance_of(DBM, dbm = DBM.new("tmptest_dbm") { foo = false })
-    assert_equals(foo, true)
-    assert_nil(dbm.close)
-  end
-  def test_s_open_no_create
-    assert_nil(dbm = DBM.open("tmptest_dbm", nil))
-  ensure
-    dbm.close if dbm
-  end
-  def test_s_open_with_block
-    assert_equals(DBM.open("tmptest_dbm") { :foo }, :foo)
-  end
-  def test_s_open_lock
-    fork() {
-      assert_instance_of(DBM, dbm = DBM.open("tmptest_dbm", 0644))
-      sleep 2
-    }
-    begin
-      sleep 1
-      assert_exception(Errno::EWOULDBLOCK, "NEVER MIND IF YOU USE Berkeley DB3") {
-	begin
-	  assert_instance_of(DBM, dbm2 = DBM.open("tmptest_dbm", 0644))
-	rescue Errno::EAGAIN, Errno::EACCES, Errno::EINVAL
-	  raise Errno::EWOULDBLOCK
-	end
-      }
-    ensure
-      Process.wait
-    end
-  end
-
-=begin
-  # Is it guaranteed on many OS?
-  def test_s_open_lock_one_process
-    # locking on one process
-    assert_instance_of(DBM, dbm  = DBM.open("tmptest_dbm", 0644))
-    assert_exception(Errno::EWOULDBLOCK) {
-      begin
-	DBM.open("tmptest_dbm", 0644)
-      rescue Errno::EAGAIN
-	raise Errno::EWOULDBLOCK
-      end
-    }
-  end
-=end
-
-  def test_s_open_nolock
-    # dbm 1.8.0 specific
-    if not defined? DBM::NOLOCK
-      return
-    end
-
-    fork() {
-      assert_instance_of(DBM, dbm  = DBM.open("tmptest_dbm", 0644,
-						DBM::NOLOCK))
-      sleep 2
-    }
-    sleep 1
-    begin
-      dbm2 = nil
-      assert_no_exception(Errno::EWOULDBLOCK, Errno::EAGAIN, Errno::EACCES) {
-	assert_instance_of(DBM, dbm2 = DBM.open("tmptest_dbm", 0644))
-      }
-    ensure
-      Process.wait
-      dbm2.close if dbm2
-    end
-
-    p Dir.glob("tmptest_dbm*") if $DEBUG
-
-    fork() {
-      assert_instance_of(DBM, dbm  = DBM.open("tmptest_dbm", 0644))
-      sleep 2
-    }
-    begin
-      sleep 1
-      dbm2 = nil
-      assert_no_exception(Errno::EWOULDBLOCK, Errno::EAGAIN, Errno::EACCES) {
-	# this test is failed on Cygwin98 (???)
-	assert_instance_of(DBM, dbm2 = DBM.open("tmptest_dbm", 0644,
-						   DBM::NOLOCK))
-      }
-    ensure
-      Process.wait
-      dbm2.close if dbm2
-    end
-  end
-
-  def test_s_open_error
-    assert_instance_of(DBM, dbm = DBM.open("tmptest_dbm", 0))
-    assert_exception(Errno::EACCES, "NEVER MIND IF YOU USE Berkeley DB3") {
-      DBM.open("tmptest_dbm", 0)
-    }
-    dbm.close
-  end
-
-  def test_close
-    assert_instance_of(DBM, dbm = DBM.open("tmptest_dbm"))
-    assert_nil(dbm.close)
-
-    # closed DBM file
-    assert_exception(DBMError) { dbm.close }
-  end
-
-  def test_aref
-    assert_equals('bar', @dbm['foo'] = 'bar')
-    assert_equals('bar', @dbm['foo'])
-
-    assert_nil(@dbm['bar'])
-  end
-
-  def test_fetch
-    assert_equals('bar', @dbm['foo']='bar')
-    assert_equals('bar', @dbm.fetch('foo'))
-
-    # key not found
-    assert_exception(IndexError) {
-      @dbm.fetch('bar')
-    }
-
-    # test for `ifnone' arg
-    assert_equals('baz', @dbm.fetch('bar', 'baz'))
-
-    # test for `ifnone' block
-    assert_equals('foobar', @dbm.fetch('bar') {|key| 'foo' + key })
-  end
-
-  def test_aset
-    num = 0
-    2.times {|i|
-      assert_equals('foo', @dbm['foo'] = 'foo')
-      assert_equals('foo', @dbm['foo'])
-      assert_equals('bar', @dbm['foo'] = 'bar')
-      assert_equals('bar', @dbm['foo'])
-
-      num += 1 if i == 0
-      assert_equals(num, @dbm.size)
-
-      # assign nil
-      assert_equals('', @dbm['bar'] = '')
-      assert_equals('', @dbm['bar'])
-
-      num += 1 if i == 0
-      assert_equals(num, @dbm.size)
-
-      # empty string
-      assert_equals('', @dbm[''] = '')
-      assert_equals('', @dbm[''])
-
-      num += 1 if i == 0
-      assert_equals(num, @dbm.size)
-
-      # Fixnum
-      assert_equals('200', @dbm['100'] = '200')
-      assert_equals('200', @dbm['100'])
-
-      num += 1 if i == 0
-      assert_equals(num, @dbm.size)
-
-      # Big key and value
-      assert_equals('y' * 100, @dbm['x' * 100] = 'y' * 100)
-      assert_equals('y' * 100, @dbm['x' * 100])
-
-      num += 1 if i == 0
-      assert_equals(num, @dbm.size)
-    }
-  end
-
-  def test_index
-    assert_equals('bar', @dbm['foo'] = 'bar')
-    assert_equals('foo', @dbm.index('bar'))
-    assert_nil(@dbm['bar'])
-  end
-
-  def test_indexes
-    keys = %w(foo bar baz)
-    values = %w(FOO BAR BAZ)
-    @dbm[keys[0]], @dbm[keys[1]], @dbm[keys[2]] = values
-    assert_equals(values.reverse, @dbm.indexes(*keys.reverse))
-  end
-
-  def test_values_at
-    keys = %w(foo bar baz)
-    values = %w(FOO BAR BAZ)
-    @dbm[keys[0]], @dbm[keys[1]], @dbm[keys[2]] = values
-    assert_equals(values.reverse, @dbm.values_at(*keys.reverse))
-  end
-
-  def test_select_with_block
-    keys = %w(foo bar baz)
-    values = %w(FOO BAR BAZ)
-    @dbm[keys[0]], @dbm[keys[1]], @dbm[keys[2]] = values
-    ret = @dbm.select {|k,v|
-      assert_equals(k.upcase, v)
-      k != "bar"
-    }
-    assert_equals([['baz', 'BAZ'], ['foo', 'FOO']],
-		  ret.sort)
-  end
-
-  def test_length
-    num = 10
-    assert_equals(0, @dbm.size)
-    num.times {|i|
-      i = i.to_s
-      @dbm[i] = i
-    }
-    assert_equals(num, @dbm.size)
-
-    @dbm.shift
-
-    assert_equals(num - 1, @dbm.size)
-  end
-
-  def test_empty?
-    assert_equals(true, @dbm.empty?)
-    @dbm['foo'] = 'FOO'
-    assert_equals(false, @dbm.empty?)
-  end
-
-  def test_each_pair
-    n = 0
-    @dbm.each_pair { n += 1 }
-    assert_equals(0, n)
-
-    keys = %w(foo bar baz)
-    values = %w(FOO BAR BAZ)
-
-    @dbm[keys[0]], @dbm[keys[1]], @dbm[keys[2]] = values
-
-    n = 0
-    ret = @dbm.each_pair {|key, val|
-      assert_not_nil(i = keys.index(key))
-      assert_equals(val, values[i])
-
-      n += 1
-    }
-    assert_equals(keys.size, n)
-    assert_equals(@dbm, ret)
-  end
-
-  def test_each_value
-    n = 0
-    @dbm.each_value { n += 1 }
-    assert_equals(0, n)
-
-    keys = %w(foo bar baz)
-    values = %w(FOO BAR BAZ)
-
-    @dbm[keys[0]], @dbm[keys[1]], @dbm[keys[2]] = values
-
-    n = 0
-    ret = @dbm.each_value {|val|
-      assert_not_nil(key = @dbm.index(val))
-      assert_not_nil(i = keys.index(key))
-      assert_equals(val, values[i])
-
-      n += 1
-    }
-    assert_equals(keys.size, n)
-    assert_equals(@dbm, ret)
-  end
-
-  def test_each_key
-    n = 0
-    @dbm.each_key { n += 1 }
-    assert_equals(0, n)
-
-    keys = %w(foo bar baz)
-    values = %w(FOO BAR BAZ)
-
-    @dbm[keys[0]], @dbm[keys[1]], @dbm[keys[2]] = values
-
-    n = 0
-    ret = @dbm.each_key {|key|
-      assert_not_nil(i = keys.index(key))
-      assert_equals(@dbm[key], values[i])
-
-      n += 1
-    }
-    assert_equals(keys.size, n)
-    assert_equals(@dbm, ret)
-  end
-
-  def test_keys
-    assert_equals([], @dbm.keys)
-
-    keys = %w(foo bar baz)
-    values = %w(FOO BAR BAZ)
-
-    @dbm[keys[0]], @dbm[keys[1]], @dbm[keys[2]] = values
-
-    assert_equals(keys.sort, @dbm.keys.sort)
-    assert_equals(values.sort, @dbm.values.sort)
-  end
-
-  def test_values
-    test_keys
-  end
-
-  def test_shift
-    assert_nil(@dbm.shift)
-    assert_equals(0, @dbm.size)
-
-    keys = %w(foo bar baz)
-    values = %w(FOO BAR BAZ)
-
-    @dbm[keys[0]], @dbm[keys[1]], @dbm[keys[2]] = values
-
-    ret_keys = []
-    ret_values = []
-    while ret = @dbm.shift
-      ret_keys.push ret[0]
-      ret_values.push ret[1]
-
-      assert_equals(keys.size - ret_keys.size, @dbm.size)
-    end
-
-    assert_equals(keys.sort, ret_keys.sort)
-    assert_equals(values.sort, ret_values.sort)
-  end
-
-  def test_delete
-    keys = %w(foo bar baz)
-    values = %w(FOO BAR BAZ)
-    key = keys[1]
-
-    assert_nil(@dbm.delete(key))
-    assert_equals(0, @dbm.size)
-
-    @dbm[keys[0]], @dbm[keys[1]], @dbm[keys[2]] = values
-
-    assert_equals('BAR', @dbm.delete(key))
-    assert_nil(@dbm[key])
-    assert_equals(2, @dbm.size)
-
-    assert_nil(@dbm.delete(key))
-
-    if /^CYGWIN_9/ !~ SYSTEM
-      assert_exception(DBMError) {
-	@dbm_rdonly.delete("foo")
-      }
-
-      assert_nil(@dbm_rdonly.delete("bar"))
-    end
-  end
-  def test_delete_with_block
-    key = 'no called block'
-    @dbm[key] = 'foo'
-    assert_equals('foo', @dbm.delete(key) {|k| k.replace 'called block'})
-    assert_equals('no called block', key)
-    assert_equals(0, @dbm.size)
-
-    key = 'no called block'
-    assert_equals(:blockval,
-		  @dbm.delete(key) {|k| k.replace 'called block'; :blockval})
-    assert_equals('called block', key)
-    assert_equals(0, @dbm.size)
-  end
-
-  def test_delete_if
-    v = "0"
-    100.times {@dbm[v] = v; v = v.next}
-
-    ret = @dbm.delete_if {|key, val| key.to_i < 50}
-    assert_equals(@dbm, ret)
-    check_size(50, @dbm)
-
-    ret = @dbm.delete_if {|key, val| key.to_i >= 50}
-    assert_equals(@dbm, ret)
-    check_size(0, @dbm)
-
-    # break
-    v = "0"
-    100.times {@dbm[v] = v; v = v.next}
-    check_size(100, @dbm)
-    n = 0;
-    @dbm.delete_if {|key, val|
-      break if n > 50
-      n+=1
-      true
-    }
-    assert_equals(51, n)
-    check_size(49, @dbm)
-
-    @dbm.clear
-
-    # raise
-    v = "0"
-    100.times {@dbm[v] = v; v = v.next}
-    check_size(100, @dbm)
-    n = 0;
-    begin
-      @dbm.delete_if {|key, val|
-	raise "runtime error" if n > 50
-	n+=1
-	true
-      }
-    rescue
-    end
-    assert_equals(51, n)
-    check_size(49, @dbm)
-  end
-
-  def test_reject
-    v = "0"
-    100.times {@dbm[v] = v; v = v.next}
-
-    hash = @dbm.reject {|key, val| key.to_i < 50}
-    assert_instance_of(Hash, hash)
-    assert_equals(100, @dbm.size)
-
-    assert_equals(50, hash.size)
-    hash.each_pair {|key,val|
-      assert_equals(false, key.to_i < 50)
-      assert_equals(key, val)
-    }
-
-    hash = @dbm.reject {|key, val| key.to_i < 100}
-    assert_instance_of(Hash, hash)
-    assert_equals(true, hash.empty?)
-  end
-
-  def test_clear
-    v = "1"
-    100.times {v = v.next; @dbm[v] = v}
-
-    assert_equals(@dbm, @dbm.clear)
-
-    # validate DBM#size
-    i = 0
-    @dbm.each { i += 1 }
-    assert_equals(@dbm.size, i)
-    assert_equals(0, i)
-  end
-
-  def test_invert
-    v = "0"
-    100.times {@dbm[v] = v; v = v.next}
-
-    hash = @dbm.invert
-    assert_instance_of(Hash, hash)
-    assert_equals(100, hash.size)
-    hash.each_pair {|key, val|
-      assert_equals(key.to_i, val.to_i)
-    }
-  end
-
-  def test_update
-    hash = {}
-    v = "0"
-    100.times {v = v.next; hash[v] = v}
-
-    @dbm["101"] = "101"
-    @dbm.update hash
-    assert_equals(101, @dbm.size)
-    @dbm.each_pair {|key, val|
-      assert_equals(key.to_i, val.to_i)
-    }
-  end
-
-  def test_replace
-    hash = {}
-    v = "0"
-    100.times {v = v.next; hash[v] = v}
-
-    @dbm["101"] = "101"
-    @dbm.replace hash
-    assert_equals(100, @dbm.size)
-    @dbm.each_pair {|key, val|
-      assert_equals(key.to_i, val.to_i)
-    }
-  end
-
-  def test_haskey?
-    assert_equals('bar', @dbm['foo']='bar')
-    assert_equals(true,  @dbm.has_key?('foo'))
-    assert_equals(false, @dbm.has_key?('bar'))
-  end
-
-  def test_has_value?
-    assert_equals('bar', @dbm['foo']='bar')
-    assert_equals(true,  @dbm.has_value?('bar'))
-    assert_equals(false, @dbm.has_value?('foo'))
-  end
-
-  def test_to_a
-    v = "0"
-    100.times {v = v.next; @dbm[v] = v}
-
-    ary = @dbm.to_a
-    assert_instance_of(Array, ary)
-    assert_equals(100, ary.size)
-    ary.each {|key,val|
-      assert_equals(key.to_i, val.to_i)
-    }
-  end
-
-  def test_to_hash
-    v = "0"
-    100.times {v = v.next; @dbm[v] = v}
-
-    hash = @dbm.to_hash
-    assert_instance_of(Hash, hash)
-    assert_equals(100, hash.size)
-    hash.each {|key,val|
-      assert_equals(key.to_i, val.to_i)
-    }
-  end
-end
-
-if $0 == __FILE__
-  if ARGV.size == 0
-    suite = RUNIT::TestSuite.new
-    suite.add_test(TestDBM.suite)
-  else
-    suite = RUNIT::TestSuite.new
-    ARGV.each do |testmethod|
-      suite.add_test(TestDBM.new(testmethod))
-    end
-  end
-
-  RUNIT::CUI::TestRunner.run(suite)
-end
diff --git a/ext/gdbm/testgdbm.rb b/ext/gdbm/testgdbm.rb
deleted file mode 100644
index a435498640..0000000000
--- a/ext/gdbm/testgdbm.rb
+++ /dev/null
@@ -1,663 +0,0 @@
-require 'runit/testcase'
-require 'runit/cui/testrunner'
-
-if $".grep(/\bgdbm.so\b/).empty?
-  begin
-    require './gdbm'
-  rescue LoadError
-    require 'gdbm'
-  end
-end
-
-def uname_s
-  require 'rbconfig'
-  case Config::CONFIG['host_os']
-  when 'cygwin'
-    require 'Win32API'
-    uname = Win32API.new('cygwin1', 'uname', 'P', 'I')
-    utsname = ' ' * 100
-    raise 'cannot get system name' if uname.call(utsname) == -1
-
-    utsname.unpack('A20' * 5)[0]
-  else
-    Config::CONFIG['host_os']
-  end
-end
-
-SYSTEM = uname_s
-
-class TestGDBM < RUNIT::TestCase
-  def setup
-    @path = "tmptest_gdbm_"
-    assert_instance_of(GDBM, @gdbm = GDBM.new(@path))
-
-    # prepare to make readonly GDBM file
-    GDBM.open("tmptest_gdbm_rdonly", 0400) {|gdbm|
-      gdbm['foo'] = 'FOO'
-    }
-    assert_instance_of(GDBM, @gdbm_rdonly = GDBM.new("tmptest_gdbm_rdonly", nil))
-  end
-  def teardown
-    assert_nil(@gdbm.close)
-    assert_nil(@gdbm_rdonly.close)
-    GC.start
-    File.delete *Dir.glob("tmptest_gdbm*").to_a
-    p Dir.glob("tmptest_gdbm*") if $DEBUG
-  end
-
-  def check_size(expect, gdbm=@gdbm)
-    assert_equals(expect, gdbm.size)
-    n = 0
-    gdbm.each { n+=1 }
-    assert_equals(expect, n)
-    if expect == 0
-      assert_equals(true, gdbm.empty?)
-    else
-      assert_equals(false, gdbm.empty?)
-    end
-  end
-
-  def test_version
-    STDERR.print GDBM::VERSION
-  end
-
-  def test_s_new_has_no_block
-    # GDBM.new ignore the block
-    foo = true
-    assert_instance_of(GDBM, gdbm = GDBM.new("tmptest_gdbm") { foo = false })
-    assert_equals(foo, true)
-    assert_nil(gdbm.close)
-  end
-  def test_s_open_create_new
-    return if /^CYGWIN_9/ =~ SYSTEM
-
-    save_mask = File.umask(0)
-    begin
-      assert_instance_of(GDBM, gdbm = GDBM.open("tmptest_gdbm"))
-      gdbm.close
-      assert_equals(File.stat("tmptest_gdbm").mode & 0777, 0666)
-      assert_instance_of(GDBM, gdbm = GDBM.open("tmptest_gdbm2", 0644))
-      gdbm.close
-      assert_equals(File.stat("tmptest_gdbm2").mode & 0777, 0644)
-    ensure
-      File.umask save_mask
-    end
-  end
-  def test_s_open_no_create
-    # this test is failed on libgdbm 1.8.0
-    assert_nil(gdbm = GDBM.open("tmptest_gdbm", nil))
-  ensure
-    gdbm.close if gdbm
-  end
-  def test_s_open_3rd_arg
-    assert_instance_of(GDBM, gdbm = GDBM.open("tmptest_gdbm", 0644,
-					      GDBM::FAST))
-    gdbm.close
-
-    # gdbm 1.8.0 specific
-    if defined? GDBM::SYNC
-      assert_instance_of(GDBM, gdbm = GDBM.open("tmptest_gdbm", 0644,
-						GDBM::SYNC))
-      gdbm.close
-    end
-    # gdbm 1.8.0 specific
-    if defined? GDBM::NOLOCK
-      assert_instance_of(GDBM, gdbm = GDBM.open("tmptest_gdbm", 0644,
-						GDBM::NOLOCK))
-      gdbm.close
-    end
-  end
-  def test_s_open_with_block
-    assert_equals(GDBM.open("tmptest_gdbm") { :foo }, :foo)
-  end
-  def test_s_open_lock
-    fork() {
-      assert_instance_of(GDBM, gdbm  = GDBM.open("tmptest_gdbm", 0644))
-      sleep 2
-    }
-    begin
-      sleep 1
-      assert_exception(Errno::EWOULDBLOCK) {
-	begin
-	  assert_instance_of(GDBM, gdbm2 = GDBM.open("tmptest_gdbm", 0644))
-	rescue Errno::EAGAIN, Errno::EACCES
-	  raise Errno::EWOULDBLOCK
-	end
-      }
-    ensure
-      Process.wait
-    end
-  end
-
-=begin
-  # Is it guaranteed on many OS?
-  def test_s_open_lock_one_process
-    # locking on one process
-    assert_instance_of(GDBM, gdbm  = GDBM.open("tmptest_gdbm", 0644))
-    assert_exception(Errno::EWOULDBLOCK) {
-      begin
-	GDBM.open("tmptest_gdbm", 0644)
-      rescue Errno::EAGAIN
-	raise Errno::EWOULDBLOCK
-      end
-    }
-  end
-=end
-
-  def test_s_open_nolock
-    # gdbm 1.8.0 specific
-    if not defined? GDBM::NOLOCK
-      return
-    end
-
-    fork() {
-      assert_instance_of(GDBM, gdbm  = GDBM.open("tmptest_gdbm", 0644,
-						GDBM::NOLOCK))
-      sleep 2
-    }
-    sleep 1
-    begin
-      gdbm2 = nil
-      assert_no_exception(Errno::EWOULDBLOCK, Errno::EAGAIN, Errno::EACCES) {
-	assert_instance_of(GDBM, gdbm2 = GDBM.open("tmptest_gdbm", 0644))
-      }
-    ensure
-      Process.wait
-      gdbm2.close if gdbm2
-    end
-
-    p Dir.glob("tmptest_gdbm*") if $DEBUG
-
-    fork() {
-      assert_instance_of(GDBM, gdbm  = GDBM.open("tmptest_gdbm", 0644))
-      sleep 2
-    }
-    begin
-      sleep 1
-      gdbm2 = nil
-      assert_no_exception(Errno::EWOULDBLOCK, Errno::EAGAIN, Errno::EACCES) {
-	# this test is failed on Cygwin98 (???)
-	assert_instance_of(GDBM, gdbm2 = GDBM.open("tmptest_gdbm", 0644,
-						   GDBM::NOLOCK))
-      }
-    ensure
-      Process.wait
-      gdbm2.close if gdbm2
-    end
-  end
-
-  def test_s_open_error
-    assert_instance_of(GDBM, gdbm = GDBM.open("tmptest_gdbm", 0))
-    assert_exception(Errno::EACCES) {
-      GDBM.open("tmptest_gdbm", 0)
-    }
-    gdbm.close
-  end
-
-  def test_close
-    assert_instance_of(GDBM, gdbm = GDBM.open("tmptest_gdbm"))
-    assert_nil(gdbm.close)
-
-    # closed GDBM file
-    assert_exception(RuntimeError) { gdbm.close }
-  end
-
-  def test_aref
-    assert_equals('bar', @gdbm['foo'] = 'bar')
-    assert_equals('bar', @gdbm['foo'])
-
-    assert_nil(@gdbm['bar'])
-  end
-
-  def test_fetch
-    assert_equals('bar', @gdbm['foo']='bar')
-    assert_equals('bar', @gdbm.fetch('foo'))
-
-    # key not found
-    assert_exception(IndexError) {
-      @gdbm.fetch('bar')
-    }
-
-    # test for `ifnone' arg
-    assert_equals('baz', @gdbm.fetch('bar', 'baz'))
-
-    # test for `ifnone' block
-    assert_equals('foobar', @gdbm.fetch('bar') {|key| 'foo' + key })
-  end
-
-  def test_aset
-    num = 0
-    2.times {|i|
-      assert_equals('foo', @gdbm['foo'] = 'foo')
-      assert_equals('foo', @gdbm['foo'])
-      assert_equals('bar', @gdbm['foo'] = 'bar')
-      assert_equals('bar', @gdbm['foo'])
-
-      num += 1 if i == 0
-      assert_equals(num, @gdbm.size)
-
-      # assign nil
-      assert_equals('', @gdbm['bar'] = '')
-      assert_equals('', @gdbm['bar'])
-
-      num += 1 if i == 0
-      assert_equals(num, @gdbm.size)
-
-      # empty string
-      assert_equals('', @gdbm[''] = '')
-      assert_equals('', @gdbm[''])
-
-      num += 1 if i == 0
-      assert_equals(num, @gdbm.size)
-
-      # Fixnum
-      assert_equals('200', @gdbm['100'] = '200')
-      assert_equals('200', @gdbm['100'])
-
-      num += 1 if i == 0
-      assert_equals(num, @gdbm.size)
-
-      # Big key and value
-      assert_equals('y' * 100, @gdbm['x' * 100] = 'y' * 100)
-      assert_equals('y' * 100, @gdbm['x' * 100])
-
-      num += 1 if i == 0
-      assert_equals(num, @gdbm.size)
-    }
-  end
-
-  def test_index
-    assert_equals('bar', @gdbm['foo'] = 'bar')
-    assert_equals('foo', @gdbm.index('bar'))
-    assert_nil(@gdbm['bar'])
-  end
-
-  def test_indexes
-    keys = %w(foo bar baz)
-    values = %w(FOO BAR BAZ)
-    @gdbm[keys[0]], @gdbm[keys[1]], @gdbm[keys[2]] = values
-    assert_equals(values.reverse, @gdbm.indexes(*keys.reverse))
-  end
-
-  def test_values_at
-    keys = %w(foo bar baz)
-    values = %w(FOO BAR BAZ)
-    @gdbm[keys[0]], @gdbm[keys[1]], @gdbm[keys[2]] = values
-    assert_equals(values.reverse, @gdbm.values_at(*keys.reverse))
-  end
-
-  def test_select_with_block
-    keys = %w(foo bar baz)
-    values = %w(FOO BAR BAZ)
-    @gdbm[keys[0]], @gdbm[keys[1]], @gdbm[keys[2]] = values
-    ret = @gdbm.select {|k,v|
-      assert_equals(k.upcase, v)
-      k != "bar"
-    }
-    assert_equals([['baz', 'BAZ'], ['foo', 'FOO']],
-		  ret.sort)
-  end
-
-  def test_length
-    num = 10
-    assert_equals(0, @gdbm.size)
-    num.times {|i|
-      i = i.to_s
-      @gdbm[i] = i
-    }
-    assert_equals(num, @gdbm.size)
-
-    @gdbm.shift
-
-    assert_equals(num - 1, @gdbm.size)
-  end
-
-  def test_empty?
-    assert_equals(true, @gdbm.empty?)
-    @gdbm['foo'] = 'FOO'
-    assert_equals(false, @gdbm.empty?)
-  end
-
-  def test_each_pair
-    n = 0
-    @gdbm.each_pair { n += 1 }
-    assert_equals(0, n)
-
-    keys = %w(foo bar baz)
-    values = %w(FOO BAR BAZ)
-
-    @gdbm[keys[0]], @gdbm[keys[1]], @gdbm[keys[2]] = values
-
-    n = 0
-    ret = @gdbm.each_pair {|key, val|
-      assert_not_nil(i = keys.index(key))
-      assert_equals(val, values[i])
-
-      n += 1
-    }
-    assert_equals(keys.size, n)
-    assert_equals(@gdbm, ret)
-  end
-
-  def test_each_value
-    n = 0
-    @gdbm.each_value { n += 1 }
-    assert_equals(0, n)
-
-    keys = %w(foo bar baz)
-    values = %w(FOO BAR BAZ)
-
-    @gdbm[keys[0]], @gdbm[keys[1]], @gdbm[keys[2]] = values
-
-    n = 0
-    ret = @gdbm.each_value {|val|
-      assert_not_nil(key = @gdbm.index(val))
-      assert_not_nil(i = keys.index(key))
-      assert_equals(val, values[i])
-
-      n += 1
-    }
-    assert_equals(keys.size, n)
-    assert_equals(@gdbm, ret)
-  end
-
-  def test_each_key
-    n = 0
-    @gdbm.each_key { n += 1 }
-    assert_equals(0, n)
-
-    keys = %w(foo bar baz)
-    values = %w(FOO BAR BAZ)
-
-    @gdbm[keys[0]], @gdbm[keys[1]], @gdbm[keys[2]] = values
-
-    n = 0
-    ret = @gdbm.each_key {|key|
-      assert_not_nil(i = keys.index(key))
-      assert_equals(@gdbm[key], values[i])
-
-      n += 1
-    }
-    assert_equals(keys.size, n)
-    assert_equals(@gdbm, ret)
-  end
-
-  def test_keys
-    assert_equals([], @gdbm.keys)
-
-    keys = %w(foo bar baz)
-    values = %w(FOO BAR BAZ)
-
-    @gdbm[keys[0]], @gdbm[keys[1]], @gdbm[keys[2]] = values
-
-    assert_equals(keys.sort, @gdbm.keys.sort)
-    assert_equals(values.sort, @gdbm.values.sort)
-  end
-
-  def test_values
-    test_keys
-  end
-
-  def test_shift
-    assert_nil(@gdbm.shift)
-    assert_equals(0, @gdbm.size)
-
-    keys = %w(foo bar baz)
-    values = %w(FOO BAR BAZ)
-
-    @gdbm[keys[0]], @gdbm[keys[1]], @gdbm[keys[2]] = values
-
-    ret_keys = []
-    ret_values = []
-    while ret = @gdbm.shift
-      ret_keys.push ret[0]
-      ret_values.push ret[1]
-
-      assert_equals(keys.size - ret_keys.size, @gdbm.size)
-    end
-
-    assert_equals(keys.sort, ret_keys.sort)
-    assert_equals(values.sort, ret_values.sort)
-  end
-
-  def test_delete
-    keys = %w(foo bar baz)
-    values = %w(FOO BAR BAZ)
-    key = keys[1]
-
-    assert_nil(@gdbm.delete(key))
-    assert_equals(0, @gdbm.size)
-
-    @gdbm[keys[0]], @gdbm[keys[1]], @gdbm[keys[2]] = values
-
-    assert_equals('BAR', @gdbm.delete(key))
-    assert_nil(@gdbm[key])
-    assert_equals(2, @gdbm.size)
-
-    assert_nil(@gdbm.delete(key))
-
-    if /^CYGWIN_9/ !~ SYSTEM
-      assert_exception(GDBMError) {
-	@gdbm_rdonly.delete("foo")
-      }
-
-      assert_nil(@gdbm_rdonly.delete("bar"))
-    end
-  end
-  def test_delete_with_block
-    key = 'no called block'
-    @gdbm[key] = 'foo'
-    assert_equals('foo', @gdbm.delete(key) {|k| k.replace 'called block'})
-    assert_equals('no called block', key)
-    assert_equals(0, @gdbm.size)
-
-    key = 'no called block'
-    assert_equals(:blockval,
-		  @gdbm.delete(key) {|k| k.replace 'called block'; :blockval})
-    assert_equals('called block', key)
-    assert_equals(0, @gdbm.size)
-  end
-
-  def test_delete_if
-    v = "0"
-    100.times {@gdbm[v] = v; v = v.next}
-
-    ret = @gdbm.delete_if {|key, val| key.to_i < 50}
-    assert_equals(@gdbm, ret)
-    check_size(50, @gdbm)
-
-    ret = @gdbm.delete_if {|key, val| key.to_i >= 50}
-    assert_equals(@gdbm, ret)
-    check_size(0, @gdbm)
-
-    # break
-    v = "0"
-    100.times {@gdbm[v] = v; v = v.next}
-    check_size(100, @gdbm)
-    n = 0;
-    @gdbm.delete_if {|key, val|
-      break if n > 50
-      n+=1
-      true
-    }
-    assert_equals(51, n)
-    check_size(49, @gdbm)
-
-    @gdbm.clear
-
-    # raise
-    v = "0"
-    100.times {@gdbm[v] = v; v = v.next}
-    check_size(100, @gdbm)
-    n = 0;
-    begin
-      @gdbm.delete_if {|key, val|
-	raise "runtime error" if n > 50
-	n+=1
-	true
-      }
-    rescue
-    end
-    assert_equals(51, n)
-    check_size(49, @gdbm)
-  end
-
-  def test_reject
-    v = "0"
-    100.times {@gdbm[v] = v; v = v.next}
-
-    hash = @gdbm.reject {|key, val| key.to_i < 50}
-    assert_instance_of(Hash, hash)
-    assert_equals(100, @gdbm.size)
-
-    assert_equals(50, hash.size)
-    hash.each_pair {|key,val|
-      assert_equals(false, key.to_i < 50)
-      assert_equals(key, val)
-    }
-
-    hash = @gdbm.reject {|key, val| key.to_i < 100}
-    assert_instance_of(Hash, hash)
-    assert_equals(true, hash.empty?)
-  end
-
-  def test_clear
-    v = "1"
-    100.times {v = v.next; @gdbm[v] = v}
-
-    assert_equals(@gdbm, @gdbm.clear)
-
-    # validate GDBM#size
-    i = 0
-    @gdbm.each { i += 1 }
-    assert_equals(@gdbm.size, i)
-    assert_equals(0, i)
-  end
-
-  def test_invert
-    v = "0"
-    100.times {@gdbm[v] = v; v = v.next}
-
-    hash = @gdbm.invert
-    assert_instance_of(Hash, hash)
-    assert_equals(100, hash.size)
-    hash.each_pair {|key, val|
-      assert_equals(key.to_i, val.to_i)
-    }
-  end
-
-  def test_update
-    hash = {}
-    v = "0"
-    100.times {v = v.next; hash[v] = v}
-
-    @gdbm["101"] = "101"
-    @gdbm.update hash
-    assert_equals(101, @gdbm.size)
-    @gdbm.each_pair {|key, val|
-      assert_equals(key.to_i, val.to_i)
-    }
-  end
-
-  def test_replace
-    hash = {}
-    v = "0"
-    100.times {v = v.next; hash[v] = v}
-
-    @gdbm["101"] = "101"
-    @gdbm.replace hash
-    assert_equals(100, @gdbm.size)
-    @gdbm.each_pair {|key, val|
-      assert_equals(key.to_i, val.to_i)
-    }
-  end
-
-  def test_reorganize
-    size1 = File.size(@path)
-    i = "1"
-    1000.times {i = i.next; @gdbm[i] = i}
-    @gdbm.clear
-    @gdbm.sync
-
-    size2 = File.size(@path)
-    @gdbm.reorganize
-    size3 = File.size(@path)
-
-    # p [size1, size2, size3]
-    assert_equals(true, size1 < size2)
-    # this test is failed on Cygwin98. `GDBM version 1.8.0, as of May 19, 1999'
-    assert_equals(true, size3 < size2)
-    assert_equals(size1, size3)
-  end
-
-  def test_sync
-    assert_instance_of(GDBM, gdbm = GDBM.open('tmptest_gdbm', 0666, GDBM::FAST))
-    assert_equals(gdbm.sync, gdbm)
-    gdbm.close
-    assert_instance_of(GDBM, gdbm = GDBM.open('tmptest_gdbm', 0666))
-    assert_equals(gdbm.sync, gdbm)
-    gdbm.close
-  end
-
-  def test_cachesize=
-      assert_equals(@gdbm.cachesize = 1024, 1024)
-  end
-
-  def test_fastmode=
-      assert_equals(@gdbm.fastmode = true, true)
-  end
-
-  def test_syncmode=
-      assert_equals(@gdbm.syncmode = true, true)
-  end
-
-  def test_haskey?
-    assert_equals('bar', @gdbm['foo']='bar')
-    assert_equals(true,  @gdbm.has_key?('foo'))
-    assert_equals(false, @gdbm.has_key?('bar'))
-  end
-
-  def test_has_value?
-    assert_equals('bar', @gdbm['foo']='bar')
-    assert_equals(true,  @gdbm.has_value?('bar'))
-    assert_equals(false, @gdbm.has_value?('foo'))
-  end
-
-  def test_to_a
-    v = "0"
-    100.times {v = v.next; @gdbm[v] = v}
-
-    ary = @gdbm.to_a
-    assert_instance_of(Array, ary)
-    assert_equals(100, ary.size)
-    ary.each {|key,val|
-      assert_equals(key.to_i, val.to_i)
-    }
-  end
-
-  def test_to_hash
-    v = "0"
-    100.times {v = v.next; @gdbm[v] = v}
-
-    hash = @gdbm.to_hash
-    assert_instance_of(Hash, hash)
-    assert_equals(100, hash.size)
-    hash.each {|key,val|
-      assert_equals(key.to_i, val.to_i)
-    }
-  end
-end
-
-if $0 == __FILE__
-  if ARGV.size == 0
-    suite = RUNIT::TestSuite.new
-    suite.add_test(TestGDBM.suite)
-  else
-    suite = RUNIT::TestSuite.new
-    ARGV.each do |testmethod|
-      suite.add_test(TestGDBM.new(testmethod))
-    end
-  end
-
-  RUNIT::CUI::TestRunner.run(suite)
-end