diff options
Diffstat (limited to 'ruby_1_8_6/test/dbm/test_dbm.rb')
| -rw-r--r-- | ruby_1_8_6/test/dbm/test_dbm.rb | 545 |
1 files changed, 0 insertions, 545 deletions
diff --git a/ruby_1_8_6/test/dbm/test_dbm.rb b/ruby_1_8_6/test/dbm/test_dbm.rb deleted file mode 100644 index 941e139946..0000000000 --- a/ruby_1_8_6/test/dbm/test_dbm.rb +++ /dev/null @@ -1,545 +0,0 @@ -require 'test/unit' - -begin - require 'dbm' -rescue LoadError -end - -if defined? DBM - require 'tmpdir' - require 'fileutils' - - class TestDBM < Test::Unit::TestCase - def TestDBM.uname_s - require 'rbconfig' - case Config::CONFIG['target_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['target_os'] - end - end - SYSTEM = uname_s - - 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) - ObjectSpace.each_object(DBM) do |obj| - obj.close unless obj.closed? - end - File.delete *Dir.glob("tmptest_dbm*").to_a - p Dir.glob("tmptest_dbm*") if $DEBUG - end - - def check_size(expect, dbm=@dbm) - assert_equal(expect, dbm.size) - n = 0 - dbm.each { n+=1 } - assert_equal(expect, n) - if expect == 0 - assert_equal(true, dbm.empty?) - else - assert_equal(false, dbm.empty?) - end - end - - def have_fork? - begin - fork{} - true - rescue NotImplementedError - false - end - 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_equal(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_equal(DBM.open("tmptest_dbm") { :foo }, :foo) - end - - def test_close - assert_instance_of(DBM, dbm = DBM.open("tmptest_dbm")) - assert_nil(dbm.close) - - # closed DBM file - assert_raise(DBMError) { dbm.close } - end - - def test_aref - assert_equal('bar', @dbm['foo'] = 'bar') - assert_equal('bar', @dbm['foo']) - - assert_nil(@dbm['bar']) - end - - def test_fetch - assert_equal('bar', @dbm['foo']='bar') - assert_equal('bar', @dbm.fetch('foo')) - - # key not found - assert_raise(IndexError) { - @dbm.fetch('bar') - } - - # test for `ifnone' arg - assert_equal('baz', @dbm.fetch('bar', 'baz')) - - # test for `ifnone' block - assert_equal('foobar', @dbm.fetch('bar') {|key| 'foo' + key }) - end - - def test_aset - num = 0 - 2.times {|i| - assert_equal('foo', @dbm['foo'] = 'foo') - assert_equal('foo', @dbm['foo']) - assert_equal('bar', @dbm['foo'] = 'bar') - assert_equal('bar', @dbm['foo']) - - num += 1 if i == 0 - assert_equal(num, @dbm.size) - - # assign nil - assert_equal('', @dbm['bar'] = '') - assert_equal('', @dbm['bar']) - - num += 1 if i == 0 - assert_equal(num, @dbm.size) - - # empty string - assert_equal('', @dbm[''] = '') - assert_equal('', @dbm['']) - - num += 1 if i == 0 - assert_equal(num, @dbm.size) - - # Fixnum - assert_equal('200', @dbm['100'] = '200') - assert_equal('200', @dbm['100']) - - num += 1 if i == 0 - assert_equal(num, @dbm.size) - - # Big key and value - assert_equal('y' * 100, @dbm['x' * 100] = 'y' * 100) - assert_equal('y' * 100, @dbm['x' * 100]) - - num += 1 if i == 0 - assert_equal(num, @dbm.size) - } - end - - def test_index - assert_equal('bar', @dbm['foo'] = 'bar') - assert_equal('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_equal(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_equal(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_equal(k.upcase, v) - k != "bar" - } - assert_equal([['baz', 'BAZ'], ['foo', 'FOO']], - ret.sort) - end - - def test_length - num = 10 - assert_equal(0, @dbm.size) - num.times {|i| - i = i.to_s - @dbm[i] = i - } - assert_equal(num, @dbm.size) - - @dbm.shift - - assert_equal(num - 1, @dbm.size) - end - - def test_empty? - assert_equal(true, @dbm.empty?) - @dbm['foo'] = 'FOO' - assert_equal(false, @dbm.empty?) - end - - def test_each_pair - n = 0 - @dbm.each_pair { n += 1 } - assert_equal(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_equal(val, values[i]) - - n += 1 - } - assert_equal(keys.size, n) - assert_equal(@dbm, ret) - end - - def test_each_value - n = 0 - @dbm.each_value { n += 1 } - assert_equal(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_equal(val, values[i]) - - n += 1 - } - assert_equal(keys.size, n) - assert_equal(@dbm, ret) - end - - def test_each_key - n = 0 - @dbm.each_key { n += 1 } - assert_equal(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_equal(@dbm[key], values[i]) - - n += 1 - } - assert_equal(keys.size, n) - assert_equal(@dbm, ret) - end - - def test_keys - assert_equal([], @dbm.keys) - - keys = %w(foo bar baz) - values = %w(FOO BAR BAZ) - - @dbm[keys[0]], @dbm[keys[1]], @dbm[keys[2]] = values - - assert_equal(keys.sort, @dbm.keys.sort) - assert_equal(values.sort, @dbm.values.sort) - end - - def test_values - test_keys - end - - def test_shift - assert_nil(@dbm.shift) - assert_equal(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_equal(keys.size - ret_keys.size, @dbm.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(@dbm.delete(key)) - assert_equal(0, @dbm.size) - - @dbm[keys[0]], @dbm[keys[1]], @dbm[keys[2]] = values - - assert_equal('BAR', @dbm.delete(key)) - assert_nil(@dbm[key]) - assert_equal(2, @dbm.size) - - assert_nil(@dbm.delete(key)) - - if /^CYGWIN_9/ !~ SYSTEM - assert_raise(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_equal('foo', @dbm.delete(key) {|k| k.replace 'called block'}) - assert_equal('no called block', key) - assert_equal(0, @dbm.size) - - key = 'no called block' - assert_equal(:blockval, - @dbm.delete(key) {|k| k.replace 'called block'; :blockval}) - assert_equal('called block', key) - assert_equal(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_equal(@dbm, ret) - check_size(50, @dbm) - - ret = @dbm.delete_if {|key, val| key.to_i >= 50} - assert_equal(@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_equal(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_equal(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_equal(100, @dbm.size) - - assert_equal(50, hash.size) - hash.each_pair {|key,val| - assert_equal(false, key.to_i < 50) - assert_equal(key, val) - } - - hash = @dbm.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; @dbm[v] = v} - - assert_equal(@dbm, @dbm.clear) - - # validate DBM#size - i = 0 - @dbm.each { i += 1 } - assert_equal(@dbm.size, i) - assert_equal(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_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} - - @dbm["101"] = "101" - @dbm.update hash - assert_equal(101, @dbm.size) - @dbm.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} - - @dbm["101"] = "101" - @dbm.replace hash - assert_equal(100, @dbm.size) - @dbm.each_pair {|key, val| - assert_equal(key.to_i, val.to_i) - } - end - - def test_haskey? - assert_equal('bar', @dbm['foo']='bar') - assert_equal(true, @dbm.has_key?('foo')) - assert_equal(false, @dbm.has_key?('bar')) - end - - def test_has_value? - assert_equal('bar', @dbm['foo']='bar') - assert_equal(true, @dbm.has_value?('bar')) - assert_equal(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_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; @dbm[v] = v} - - hash = @dbm.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 TestDBM2 < Test::Unit::TestCase - TMPROOT = "#{Dir.tmpdir}/ruby-dbm.#{$$}" - - def setup - Dir.mkdir TMPROOT - end - - def teardown - FileUtils.rm_rf TMPROOT if File.directory?(TMPROOT) - end - - def test_reader_open - DBM.open("#{TMPROOT}/a") {} - v = DBM.open("#{TMPROOT}/a", nil, DBM::READER) {|d| - # Errno::EPERM is raised on Solaris which use ndbm. - # DBMError is raised on Debian which use gdbm. - assert_raises(Errno::EPERM, DBMError) { d["k"] = "v" } - true - } - assert(v) - end - - def test_newdb_open - DBM.open("#{TMPROOT}/a") {|dbm| - dbm["k"] = "v" - } - v = DBM.open("#{TMPROOT}/a", nil, DBM::NEWDB) {|d| - assert_equal(0, d.length) - assert_nil(d["k"]) - true - } - assert(v) - end - - def test_freeze - DBM.open("#{TMPROOT}/a") {|d| - d.freeze - assert_raises(TypeError) { d["k"] = "v" } - } - end - end -end |