Removed gdbm from ruby repo

1 files changed, 0 insertions, 734 deletions

diff --git a/test/gdbm/test_gdbm.rb b/test/gdbm/test_gdbm.rb
deleted file mode 100644
index e02282b451..0000000000
--- a/test/gdbm/test_gdbm.rb
+++ /dev/null
@@ -1,734 +0,0 @@
-# frozen_string_literal: false
-begin
-  require 'gdbm'
-rescue LoadError
-end
-
-if defined? GDBM
-  require 'test/unit'
-  require 'envutil' unless defined?(EnvUtil)
-  require 'tmpdir'
-  require 'fileutils'
-
-  class TestGDBM_RDONLY < Test::Unit::TestCase
-    def TestGDBM_RDONLY.uname_s
-      require 'rbconfig'
-      case RbConfig::CONFIG['target_os']
-      when 'cygwin'
-        require 'etc'
-	Etc.uname[:sysname]
-      else
-        RbConfig::CONFIG['target_os']
-      end
-    end
-    SYSTEM = uname_s
-
-    def setup
-      @tmpdir = Dir.mktmpdir("tmptest_gdbm")
-      @prefix = "tmptest_gdbm_#{$$}"
-      @path = "#{@tmpdir}/#{@prefix}_"
-
-      # prepare to make readonly GDBM file
-      GDBM.open("#{@tmpdir}/#{@prefix}_rdonly", 0400) {|gdbm|
-        gdbm['foo'] = 'FOO'
-      }
-      assert_instance_of(GDBM, @gdbm_rdonly = GDBM.new("#{@tmpdir}/#{@prefix}_rdonly", nil))
-    end
-    def teardown
-      assert_nil(@gdbm_rdonly.close)
-      ObjectSpace.each_object(GDBM) do |obj|
-        obj.close unless obj.closed?
-      end
-      FileUtils.remove_entry_secure @tmpdir
-    end
-
-    def test_delete_rdonly
-      skip("skipped because root can open anything") if Process.uid == 0
-
-      if /^CYGWIN_9/ !~ SYSTEM
-        assert_raise(GDBMError) {
-          @gdbm_rdonly.delete("foo")
-        }
-
-        assert_nil(@gdbm_rdonly.delete("bar"))
-      end
-    end
-  end
-
-  class TestGDBM < Test::Unit::TestCase
-    SYSTEM = TestGDBM_RDONLY::SYSTEM
-
-    def setup
-      @tmpdir = Dir.mktmpdir("tmptest_gdbm")
-      @prefix = "tmptest_gdbm_#{$$}"
-      @path = "#{@tmpdir}/#{@prefix}_"
-      assert_instance_of(GDBM, @gdbm = GDBM.new(@path))
-    end
-    def teardown
-      assert_nil(@gdbm.close)
-      ObjectSpace.each_object(GDBM) do |obj|
-        obj.close unless obj.closed?
-      end
-      begin
-        FileUtils.remove_entry_secure @tmpdir
-      rescue
-        system("fuser", *Dir.entries(@tmpdir).grep(/\A(?!\.\.?\z)/), chdir: @tmpdir)
-      else
-        return
-      end
-      FileUtils.remove_entry_secure @tmpdir
-    end
-
-    def check_size(expect, gdbm=@gdbm)
-      assert_equal(expect, gdbm.size)
-      n = 0
-      gdbm.each { n+=1 }
-      assert_equal(expect, n)
-      if expect == 0
-        assert_equal(true, gdbm.empty?)
-      else
-        assert_equal(false, gdbm.empty?)
-      end
-    end
-
-    def test_s_new_has_no_block
-      # GDBM.new ignore the block
-      foo = true
-      assert_instance_of(GDBM, gdbm = GDBM.new("#{@tmpdir}/#{@prefix}") { foo = false })
-      assert_equal(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("#{@tmpdir}/#{@prefix}"))
-        gdbm.close
-        assert_equal(File.stat("#{@tmpdir}/#{@prefix}").mode & 0777, 0666) unless /mswin|mingw/ =~ RUBY_PLATFORM
-        assert_instance_of(GDBM, gdbm = GDBM.open("#{@tmpdir}/#{@prefix}2", 0644))
-        gdbm.close
-        assert_equal(File.stat("#{@tmpdir}/#{@prefix}2").mode & 0777, 0644)
-      ensure
-        File.umask save_mask
-      end
-    end
-    def test_s_open_no_create
-      skip "gdbm_open(GDBM_WRITER) is broken on libgdbm 1.8.0" if /1\.8\.0/ =~ GDBM::VERSION
-      assert_nil(gdbm = GDBM.open("#{@tmpdir}/#{@prefix}", nil))
-    ensure
-      gdbm.close if gdbm
-    end
-    def test_s_open_3rd_arg
-      assert_instance_of(GDBM, gdbm = GDBM.open("#{@tmpdir}/#{@prefix}", 0644,
-                                                GDBM::FAST))
-      gdbm.close
-
-      # gdbm 1.8.0 specific
-      if defined? GDBM::SYNC
-        assert_instance_of(GDBM, gdbm = GDBM.open("#{@tmpdir}/#{@prefix}", 0644,
-                                                  GDBM::SYNC))
-        gdbm.close
-      end
-      # gdbm 1.8.0 specific
-      if defined? GDBM::NOLOCK
-        assert_instance_of(GDBM, gdbm = GDBM.open("#{@tmpdir}/#{@prefix}", 0644,
-                                                  GDBM::NOLOCK))
-        gdbm.close
-      end
-    end
-    def test_s_open_with_block
-      assert_equal(GDBM.open("#{@tmpdir}/#{@prefix}") { :foo }, :foo)
-    end
-
-    def open_db_child(dbname, *opts)
-      opts = [0644, *opts].map(&:inspect).join(', ')
-      args = [EnvUtil.rubybin, "-Ilib", "-rgdbm", "-e", <<-SRC, dbname]
-      STDOUT.sync = true
-      gdbm = GDBM.open(ARGV.shift, #{opts})
-      puts gdbm.class
-      gets
-      SRC
-      IO.popen(args, "r+") do |f|
-        dbclass = f.gets
-        assert_equal("GDBM", dbclass.chomp)
-        yield
-      end
-    end
-
-    def test_s_open_lock
-      skip "GDBM.open would block when opening already locked gdbm file on platforms without flock and with lockf" if /solaris|aix/ =~ RUBY_PLATFORM
-
-      dbname = "#{@tmpdir}/#{@prefix}"
-
-      open_db_child(dbname) do
-        assert_raise(Errno::EWOULDBLOCK, Errno::EAGAIN, Errno::EACCES) {
-          GDBM.open(dbname, 0644) {|gdbm|
-            assert(false)
-          }
-        }
-      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("#{@tmpdir}/#{@prefix}", 0644))
-      assert_raise(Errno::EWOULDBLOCK) {
-        begin
-          GDBM.open("#{@tmpdir}/#{@prefix}", 0644)
-        rescue Errno::EAGAIN
-          raise Errno::EWOULDBLOCK
-        end
-      }
-    end
-=end
-
-    def test_s_open_nolock
-      dbname = "#{@tmpdir}/#{@prefix}"
-
-      open_db_child(dbname, GDBM::NOLOCK) do
-        assert_nothing_raised(Errno::EWOULDBLOCK, Errno::EAGAIN, Errno::EACCES) {
-          GDBM.open(dbname, 0644) {|gdbm2|
-            assert_instance_of(GDBM, gdbm2)
-          }
-        }
-      end
-
-      STDERR.puts Dir.glob("#{dbname}*") if $DEBUG
-
-      # The following test fails on Windows because flock() implementation
-      # is different from Unix.
-      return if /mswin|mingw/ =~ RUBY_PLATFORM
-
-      open_db_child(dbname) do
-        assert_nothing_raised(Errno::EWOULDBLOCK, Errno::EAGAIN, Errno::EACCES) {
-          # this test is failed on Cygwin98 (???)
-          GDBM.open(dbname, 0644, GDBM::NOLOCK) {|gdbm2|
-            assert_instance_of(GDBM, gdbm2)
-          }
-        }
-      end
-    end if defined? GDBM::NOLOCK # gdbm 1.8.0 specific
-
-    def test_s_open_error
-      skip "because root can open anything" if Process.uid == 0
-
-      assert_instance_of(GDBM, gdbm = GDBM.open("#{@tmpdir}/#{@prefix}", 0))
-      assert_raise(Errno::EACCES, Errno::EWOULDBLOCK) {
-        GDBM.open("#{@tmpdir}/#{@prefix}", 0)
-      }
-      gdbm.close
-    end
-
-    def test_close
-      assert_instance_of(GDBM, gdbm = GDBM.open("#{@tmpdir}/#{@prefix}"))
-      assert_nil(gdbm.close)
-
-      # closed GDBM file
-      assert_raise(RuntimeError) { gdbm.close }
-    end
-
-    def test_aref
-      assert_equal('bar', @gdbm['foo'] = 'bar')
-      assert_equal('bar', @gdbm['foo'])
-
-      assert_nil(@gdbm['bar'])
-    end
-
-    def test_fetch
-      assert_equal('bar', @gdbm['foo']='bar')
-      assert_equal('bar', @gdbm.fetch('foo'))
-
-      # key not found
-      assert_raise(IndexError) {
-        @gdbm.fetch('bar')
-      }
-
-      # test for `ifnone' arg
-      assert_equal('baz', @gdbm.fetch('bar', 'baz'))
-
-      # test for `ifnone' block
-      assert_equal('foobar', @gdbm.fetch('bar') {|key| 'foo' + key })
-    end
-
-    def test_aset
-      num = 0
-      2.times {|i|
-        assert_equal('foo', @gdbm['foo'] = 'foo')
-        assert_equal('foo', @gdbm['foo'])
-        assert_equal('bar', @gdbm['foo'] = 'bar')
-        assert_equal('bar', @gdbm['foo'])
-
-        num += 1 if i == 0
-        assert_equal(num, @gdbm.size)
-
-        # assign nil
-        assert_equal('', @gdbm['bar'] = '')
-        assert_equal('', @gdbm['bar'])
-
-        num += 1 if i == 0
-        assert_equal(num, @gdbm.size)
-
-        # empty string
-        assert_equal('', @gdbm[''] = '')
-        assert_equal('', @gdbm[''])
-
-        num += 1 if i == 0
-        assert_equal(num, @gdbm.size)
-
-        # Integer
-        assert_equal('200', @gdbm['100'] = '200')
-        assert_equal('200', @gdbm['100'])
-
-        num += 1 if i == 0
-        assert_equal(num, @gdbm.size)
-
-        # Big key and value
-        assert_equal('y' * 100, @gdbm['x' * 100] = 'y' * 100)
-        assert_equal('y' * 100, @gdbm['x' * 100])
-
-        num += 1 if i == 0
-        assert_equal(num, @gdbm.size)
-      }
-    end
-
-    def test_key
-      assert_equal('bar', @gdbm['foo'] = 'bar')
-      assert_equal('foo', @gdbm.key('bar'))
-      assert_nil(@gdbm['bar'])
-    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_equal(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_equal(k.upcase, v)
-        k != "bar"
-      }
-      assert_equal([['baz', 'BAZ'], ['foo', 'FOO']],
-                    ret.sort)
-    end
-
-    def test_length
-      num = 10
-      assert_equal(0, @gdbm.size)
-      num.times {|i|
-        i = i.to_s
-        @gdbm[i] = i
-      }
-      assert_equal(num, @gdbm.size)
-
-      @gdbm.shift
-
-      assert_equal(num - 1, @gdbm.size)
-    end
-
-    def test_empty?
-      assert_equal(true, @gdbm.empty?)
-      @gdbm['foo'] = 'FOO'
-      assert_equal(false, @gdbm.empty?)
-    end
-
-    def test_each_pair
-      n = 0
-      @gdbm.each_pair { n += 1 }
-      assert_equal(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_equal(val, values[i])
-
-        n += 1
-      }
-      assert_equal(keys.size, n)
-      assert_equal(@gdbm, ret)
-    end
-
-    def test_each_value
-      n = 0
-      @gdbm.each_value { n += 1 }
-      assert_equal(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.key(val))
-        assert_not_nil(i = keys.index(key))
-        assert_equal(val, values[i])
-
-        n += 1
-      }
-      assert_equal(keys.size, n)
-      assert_equal(@gdbm, ret)
-    end
-
-    def test_each_key
-      n = 0
-      @gdbm.each_key { n += 1 }
-      assert_equal(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_equal(@gdbm[key], values[i])
-
-        n += 1
-      }
-      assert_equal(keys.size, n)
-      assert_equal(@gdbm, ret)
-    end
-
-    def test_each_key_without_block
-      assert_kind_of Enumerator, @gdbm.each_key
-    end
-
-    def test_keys
-      assert_equal([], @gdbm.keys)
-
-      keys = %w(foo bar baz)
-      values = %w(FOO BAR BAZ)
-
-      @gdbm[keys[0]], @gdbm[keys[1]], @gdbm[keys[2]] = values
-
-      assert_equal(keys.sort, @gdbm.keys.sort)
-      assert_equal(values.sort, @gdbm.values.sort)
-    end
-
-    def test_values
-      test_keys
-    end
-
-    def test_shift
-      assert_nil(@gdbm.shift)
-      assert_equal(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_equal(keys.size - ret_keys.size, @gdbm.size)
-      end
-
-      assert_equal(keys.sort, ret_keys.sort)
-      assert_equal(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_equal(0, @gdbm.size)
-
-      @gdbm[keys[0]], @gdbm[keys[1]], @gdbm[keys[2]] = values
-
-      assert_equal('BAR', @gdbm.delete(key))
-      assert_nil(@gdbm[key])
-      assert_equal(2, @gdbm.size)
-
-      assert_nil(@gdbm.delete(key))
-    end
-
-    def test_delete_with_block
-      key = 'no called block'
-      @gdbm[key] = 'foo'
-      assert_equal('foo', @gdbm.delete(key) {|k| k.replace 'called block'})
-      assert_equal('no called block', key)
-      assert_equal(0, @gdbm.size)
-
-      key = 'no called block'
-      assert_equal(:blockval,
-                    @gdbm.delete(key) {|k| k.replace 'called block'; :blockval})
-      assert_equal('called block', key)
-      assert_equal(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_equal(@gdbm, ret)
-      check_size(50, @gdbm)
-
-      ret = @gdbm.delete_if {|key, val| key.to_i >= 50}
-      assert_equal(@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_equal(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 RuntimeError
-      end
-      assert_equal(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_equal(100, @gdbm.size)
-
-      assert_equal(50, hash.size)
-      hash.each_pair {|key,val|
-        assert_equal(false, key.to_i < 50)
-        assert_equal(key, val)
-      }
-
-      hash = @gdbm.reject {|key, val| key.to_i < 100}
-      assert_instance_of(Hash, hash)
-      assert_equal(true, hash.empty?)
-    end
-
-    def test_clear
-      v = "1"
-      100.times {v = v.next; @gdbm[v] = v}
-
-      assert_equal(@gdbm, @gdbm.clear)
-
-      # validate GDBM#size
-      i = 0
-      @gdbm.each { i += 1 }
-      assert_equal(@gdbm.size, i)
-      assert_equal(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_equal(100, hash.size)
-      hash.each_pair {|key, val|
-        assert_equal(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_equal(101, @gdbm.size)
-      @gdbm.each_pair {|key, val|
-        assert_equal(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_equal(100, @gdbm.size)
-      @gdbm.each_pair {|key, val|
-        assert_equal(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
-      @gdbm.sync
-      size3 = File.size(@path)
-
-      # p [size1, size2, size3]
-      assert_equal(true, size1 < size2)
-      # this test is failed on Cygwin98. `GDBM version 1.8.0, as of May 19, 1999'
-      assert_equal(true, size3 < size2)
-      assert_equal(size1, size3)
-    end
-
-    def test_sync
-      assert_instance_of(GDBM, gdbm = GDBM.open("#{@tmpdir}/#{@prefix}", 0666, GDBM::FAST))
-      assert_equal(gdbm.sync, gdbm)
-      gdbm.close
-      assert_instance_of(GDBM, gdbm = GDBM.open("#{@tmpdir}/#{@prefix}", 0666))
-      assert_equal(gdbm.sync, gdbm)
-      gdbm.close
-    end
-
-    def test_cachesize=
-        assert_equal(@gdbm.cachesize = 1024, 1024)
-    end
-
-    def test_fastmode=
-        assert_equal(@gdbm.fastmode = true, true)
-    end
-
-    def test_syncmode=
-        assert_equal(@gdbm.syncmode = true, true)
-    end
-
-    def test_haskey?
-      assert_equal('bar', @gdbm['foo']='bar')
-      assert_equal(true,  @gdbm.has_key?('foo'))
-      assert_equal(false, @gdbm.has_key?('bar'))
-    end
-
-    def test_has_value?
-      assert_equal('bar', @gdbm['foo']='bar')
-      assert_equal(true,  @gdbm.has_value?('bar'))
-      assert_equal(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_equal(100, ary.size)
-      ary.each {|key,val|
-        assert_equal(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_equal(100, hash.size)
-      hash.each {|key,val|
-        assert_equal(key.to_i, val.to_i)
-      }
-    end
-  end
-
-  class TestGDBM2 < Test::Unit::TestCase
-    def setup
-      @tmproot = Dir.mktmpdir('ruby-gdbm')
-    end
-
-    def teardown
-      FileUtils.remove_entry_secure @tmproot if File.directory?(@tmproot)
-    end
-
-    def test_reader_open_notexist
-      assert_raise(Errno::ENOENT) {
-        GDBM.open("#{@tmproot}/a", 0666, GDBM::READER)
-      }
-    end
-
-    def test_writer_open_notexist
-      skip "gdbm_open(GDBM_WRITER) is broken on libgdbm 1.8.0" if /1\.8\.0/ =~ GDBM::VERSION
-
-      assert_raise(Errno::ENOENT) {
-        GDBM.open("#{@tmproot}/a", 0666, GDBM::WRITER)
-      }
-    end
-
-    def test_wrcreat_open_notexist
-      v = GDBM.open("#{@tmproot}/a", 0666, GDBM::WRCREAT)
-      assert_instance_of(GDBM, v)
-      v.close
-    end
-
-    def test_newdb_open_notexist
-      v = GDBM.open("#{@tmproot}/a", 0666, GDBM::NEWDB)
-      assert_instance_of(GDBM, v)
-      v.close
-    end
-
-    def test_reader_open
-      GDBM.open("#{@tmproot}/a.dbm") {} # create a db.
-      v = GDBM.open("#{@tmproot}/a.dbm", nil, GDBM::READER) {|d|
-        assert_raise(GDBMError) { d["k"] = "v" }
-        true
-      }
-      assert(v)
-    end
-
-    def test_newdb_open
-      GDBM.open("#{@tmproot}/a.dbm") {|dbm|
-        dbm["k"] = "v"
-      }
-      v = GDBM.open("#{@tmproot}/a.dbm", nil, GDBM::NEWDB) {|d|
-        assert_equal(0, d.length)
-        assert_nil(d["k"])
-        true
-      }
-      assert(v)
-    end
-
-    def test_freeze
-      GDBM.open("#{@tmproot}/a.dbm") {|d|
-        d.freeze
-        expected_error = defined?(FrozenError) ? FrozenError : RuntimeError
-        assert_raise(expected_error) { d["k"] = "v" }
-      }
-    end
-  end
-end