diff options
Diffstat (limited to 'jni/ruby/test/sdbm')
| -rw-r--r-- | jni/ruby/test/sdbm/test_sdbm.rb | 541 |
1 files changed, 541 insertions, 0 deletions
diff --git a/jni/ruby/test/sdbm/test_sdbm.rb b/jni/ruby/test/sdbm/test_sdbm.rb new file mode 100644 index 0000000..f415584 --- /dev/null +++ b/jni/ruby/test/sdbm/test_sdbm.rb @@ -0,0 +1,541 @@ +require 'test/unit' +require 'tmpdir' + +begin + require 'sdbm' +rescue LoadError +end + +class TestSDBM < Test::Unit::TestCase + def setup + @tmpdir = Dir.mktmpdir("tmptest_sdbm") + @prefix = "tmptest_sdbm_#{$$}" + @path = "#{@tmpdir}/#{@prefix}_" + assert_instance_of(SDBM, @sdbm = SDBM.new(@path)) + end + def teardown + assert_nil(@sdbm.close) + ObjectSpace.each_object(SDBM) do |obj| + obj.close unless obj.closed? + end + FileUtils.remove_entry_secure @tmpdir + end + + def check_size(expect, sdbm=@sdbm) + assert_equal(expect, sdbm.size) + n = 0 + sdbm.each { n+=1 } + assert_equal(expect, n) + if expect == 0 + assert_equal(true, sdbm.empty?) + else + assert_equal(false, sdbm.empty?) + end + end + + def test_version + assert(! SDBM.const_defined?(:VERSION)) + end + + def test_s_new_has_no_block + # SDBM.new ignore the block + foo = true + assert_instance_of(SDBM, sdbm = SDBM.new("#{@tmpdir}/#{@prefix}") { foo = false }) + assert_equal(foo, true) + assert_nil(sdbm.close) + end + def test_s_open_no_create + assert_nil(sdbm = SDBM.open("#{@tmpdir}/#{@prefix}", nil)) + ensure + sdbm.close if sdbm + end + def test_s_open_with_block + assert_equal(SDBM.open("#{@tmpdir}/#{@prefix}") { :foo }, :foo) + end +=begin + # Is it guaranteed on many OS? + def test_s_open_lock_one_process + # locking on one process + assert_instance_of(SDBM, sdbm = SDBM.open("#{@tmpdir}/#{@prefix}", 0644)) + assert_raise(Errno::EWOULDBLOCK) { + begin + SDBM.open("#{@tmpdir}/#{@prefix}", 0644) + rescue Errno::EAGAIN + raise Errno::EWOULDBLOCK + end + } + end +=end + + def open_db_child(dbname, *opts) + opts = [0644, *opts].map(&:inspect).join(', ') + args = [EnvUtil.rubybin, "-rsdbm", <<-SRC, dbname] + STDOUT.sync = true + gdbm = SDBM.open(ARGV.shift, #{opts}) + puts sdbm.class + gets + SRC + IO.popen(args, "r+") do |f| + dbclass = f.gets + assert_equal("SDBM", dbclass.chomp) + yield + end + end + + def test_s_open_nolock + dbname = "#{@tmpdir}/#{@prefix}" + + open_db_child(dbname, SDBM::NOLOCK) do + assert_no_exception(Errno::EWOULDBLOCK, Errno::EAGAIN, Errno::EACCES) { + SDBM.open(dbname, 0644) {|sdbm| + assert_instance_of(SDBM, sdbm) + } + } + end + + p Dir.glob("#{@tmpdir}/#{@prefix}*") if $DEBUG + + open_db_child(dbname) do + assert_no_exception(Errno::EWOULDBLOCK, Errno::EAGAIN, Errno::EACCES) { + # this test is failed on Cygwin98 (???) + SDBM.open(dbname, 0644, SDBM::NOLOCK) {|sdbm| + assert_instance_of(SDBM, sdbm) + } + } + end + end if defined? SDBM::NOLOCK # sdbm 1.8.0 specific + + def test_s_open_error + skip "doesn't support to avoid read access by owner on Windows" if /mswin|mingw/ =~ RUBY_PLATFORM + assert_instance_of(SDBM, sdbm = SDBM.open("#{@tmpdir}/#{@prefix}", 0)) + assert_raise(Errno::EACCES) { + SDBM.open("#{@tmpdir}/#{@prefix}", 0) + } + sdbm.close + end + + def test_close + assert_instance_of(SDBM, sdbm = SDBM.open("#{@tmpdir}/#{@prefix}")) + assert_nil(sdbm.close) + + # closed SDBM file + assert_raise(SDBMError) { sdbm.close } + end + + def test_aref + assert_equal('bar', @sdbm['foo'] = 'bar') + assert_equal('bar', @sdbm['foo']) + + assert_nil(@sdbm['bar']) + end + + def test_fetch + assert_equal('bar', @sdbm['foo']='bar') + assert_equal('bar', @sdbm.fetch('foo')) + + # key not found + assert_raise(IndexError) { + @sdbm.fetch('bar') + } + + # test for `ifnone' arg + assert_equal('baz', @sdbm.fetch('bar', 'baz')) + + # test for `ifnone' block + assert_equal('foobar', @sdbm.fetch('bar') {|key| 'foo' + key }) + end + + def test_aset + num = 0 + 2.times {|i| + assert_equal('foo', @sdbm['foo'] = 'foo') + assert_equal('foo', @sdbm['foo']) + assert_equal('bar', @sdbm['foo'] = 'bar') + assert_equal('bar', @sdbm['foo']) + + num += 1 if i == 0 + assert_equal(num, @sdbm.size) + + # assign nil + assert_equal('', @sdbm['bar'] = '') + assert_equal('', @sdbm['bar']) + + num += 1 if i == 0 + assert_equal(num, @sdbm.size) + + # empty string + assert_equal('', @sdbm[''] = '') + assert_equal('', @sdbm['']) + + num += 1 if i == 0 + assert_equal(num, @sdbm.size) + + # Fixnum + assert_equal('200', @sdbm['100'] = '200') + assert_equal('200', @sdbm['100']) + + num += 1 if i == 0 + assert_equal(num, @sdbm.size) + + # Big key and value + assert_equal('y' * 100, @sdbm['x' * 100] = 'y' * 100) + assert_equal('y' * 100, @sdbm['x' * 100]) + + num += 1 if i == 0 + assert_equal(num, @sdbm.size) + } + end + + def test_key + assert_equal('bar', @sdbm['foo'] = 'bar') + assert_equal('foo', @sdbm.key('bar')) + assert_nil(@sdbm['bar']) + end + + def test_values_at + keys = %w(foo bar baz) + values = %w(FOO BAR BAZ) + @sdbm[keys[0]], @sdbm[keys[1]], @sdbm[keys[2]] = values + assert_equal(values.reverse, @sdbm.values_at(*keys.reverse)) + end + + def test_select_with_block + keys = %w(foo bar baz) + values = %w(FOO BAR BAZ) + @sdbm[keys[0]], @sdbm[keys[1]], @sdbm[keys[2]] = values + ret = @sdbm.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, @sdbm.size) + num.times {|i| + i = i.to_s + @sdbm[i] = i + } + assert_equal(num, @sdbm.size) + + @sdbm.shift + + assert_equal(num - 1, @sdbm.size) + end + + def test_empty? + assert_equal(true, @sdbm.empty?) + @sdbm['foo'] = 'FOO' + assert_equal(false, @sdbm.empty?) + end + + def test_each_pair + n = 0 + @sdbm.each_pair { n += 1 } + assert_equal(0, n) + + keys = %w(foo bar baz) + values = %w(FOO BAR BAZ) + + @sdbm[keys[0]], @sdbm[keys[1]], @sdbm[keys[2]] = values + + n = 0 + ret = @sdbm.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(@sdbm, ret) + end + + def test_each_value + n = 0 + @sdbm.each_value { n += 1 } + assert_equal(0, n) + + keys = %w(foo bar baz) + values = %w(FOO BAR BAZ) + + @sdbm[keys[0]], @sdbm[keys[1]], @sdbm[keys[2]] = values + + n = 0 + ret = @sdbm.each_value {|val| + assert_not_nil(key = @sdbm.key(val)) + assert_not_nil(i = keys.index(key)) + assert_equal(val, values[i]) + + n += 1 + } + assert_equal(keys.size, n) + assert_equal(@sdbm, ret) + end + + def test_each_key + n = 0 + @sdbm.each_key { n += 1 } + assert_equal(0, n) + + keys = %w(foo bar baz) + values = %w(FOO BAR BAZ) + + @sdbm[keys[0]], @sdbm[keys[1]], @sdbm[keys[2]] = values + + n = 0 + ret = @sdbm.each_key {|key| + assert_not_nil(i = keys.index(key)) + assert_equal(@sdbm[key], values[i]) + + n += 1 + } + assert_equal(keys.size, n) + assert_equal(@sdbm, ret) + end + + def test_keys + assert_equal([], @sdbm.keys) + + keys = %w(foo bar baz) + values = %w(FOO BAR BAZ) + + @sdbm[keys[0]], @sdbm[keys[1]], @sdbm[keys[2]] = values + + assert_equal(keys.sort, @sdbm.keys.sort) + assert_equal(values.sort, @sdbm.values.sort) + end + + def test_values + test_keys + end + + def test_shift + assert_nil(@sdbm.shift) + assert_equal(0, @sdbm.size) + + keys = %w(foo bar baz) + values = %w(FOO BAR BAZ) + + @sdbm[keys[0]], @sdbm[keys[1]], @sdbm[keys[2]] = values + + ret_keys = [] + ret_values = [] + while ret = @sdbm.shift + ret_keys.push ret[0] + ret_values.push ret[1] + + assert_equal(keys.size - ret_keys.size, @sdbm.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(@sdbm.delete(key)) + assert_equal(0, @sdbm.size) + + @sdbm[keys[0]], @sdbm[keys[1]], @sdbm[keys[2]] = values + + assert_equal('BAR', @sdbm.delete(key)) + assert_nil(@sdbm[key]) + assert_equal(2, @sdbm.size) + + assert_nil(@sdbm.delete(key)) + end + def test_delete_with_block + key = 'no called block' + @sdbm[key] = 'foo' + assert_equal('foo', @sdbm.delete(key) {|k| k.replace 'called block'; :blockval}) + assert_equal(0, @sdbm.size) + + key = 'no called block' + assert_equal(:blockval, @sdbm.delete(key) {|k| k.replace 'called block'; :blockval}) + assert_equal(0, @sdbm.size) + end + + def test_delete_if + v = "0" + 100.times {@sdbm[v] = v; v = v.next} + + ret = @sdbm.delete_if {|key, val| key.to_i < 50} + assert_equal(@sdbm, ret) + check_size(50, @sdbm) + + ret = @sdbm.delete_if {|key, val| key.to_i >= 50} + assert_equal(@sdbm, ret) + check_size(0, @sdbm) + + # break + v = "0" + 100.times {@sdbm[v] = v; v = v.next} + check_size(100, @sdbm) + n = 0; + @sdbm.delete_if {|key, val| + break if n > 50 + n+=1 + true + } + assert_equal(51, n) + check_size(49, @sdbm) + + @sdbm.clear + + # raise + v = "0" + 100.times {@sdbm[v] = v; v = v.next} + check_size(100, @sdbm) + n = 0; + begin + @sdbm.delete_if {|key, val| + raise "runtime error" if n > 50 + n+=1 + true + } + rescue RuntimeError + end + assert_equal(51, n) + check_size(49, @sdbm) + end + + def test_reject + v = "0" + 100.times {@sdbm[v] = v; v = v.next} + + hash = @sdbm.reject {|key, val| key.to_i < 50} + assert_instance_of(Hash, hash) + assert_equal(100, @sdbm.size) + + assert_equal(50, hash.size) + hash.each_pair {|key,val| + assert_equal(false, key.to_i < 50) + assert_equal(key, val) + } + + hash = @sdbm.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; @sdbm[v] = v} + + assert_equal(@sdbm, @sdbm.clear) + + # validate SDBM#size + i = 0 + @sdbm.each { i += 1 } + assert_equal(@sdbm.size, i) + assert_equal(0, i) + end + + def test_invert + v = "0" + 100.times {@sdbm[v] = v; v = v.next} + + hash = @sdbm.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} + + @sdbm["101"] = "101" + @sdbm.update hash + assert_equal(101, @sdbm.size) + @sdbm.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} + + @sdbm["101"] = "101" + @sdbm.replace hash + assert_equal(100, @sdbm.size) + @sdbm.each_pair {|key, val| + assert_equal(key.to_i, val.to_i) + } + end + + def test_haskey? + assert_equal('bar', @sdbm['foo']='bar') + assert_equal(true, @sdbm.has_key?('foo')) + assert_equal(false, @sdbm.has_key?('bar')) + end + + def test_has_value? + assert_equal('bar', @sdbm['foo']='bar') + assert_equal(true, @sdbm.has_value?('bar')) + assert_equal(false, @sdbm.has_value?('foo')) + end + + def test_to_a + v = "0" + 100.times {v = v.next; @sdbm[v] = v} + + ary = @sdbm.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; @sdbm[v] = v} + + hash = @sdbm.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 + + def test_closed + assert_equal(false, @sdbm.closed?) + @sdbm.close + assert_equal(true, @sdbm.closed?) + @sdbm = SDBM.new(@path) + end + + def test_readonly + @sdbm["bar"] = "baz" + @sdbm.close + File.chmod(0444, @path + ".dir") + File.chmod(0444, @path + ".pag") + @sdbm = SDBM.new(@path) + assert_raise(SDBMError) { @sdbm["bar"] = "foo" } + assert_raise(SDBMError) { @sdbm.delete("bar") } + assert_raise(SDBMError) { @sdbm.delete_if { true } } + assert_raise(SDBMError) { @sdbm.clear } + assert_nil(@sdbm.store("bar", nil)) + end + + def test_update2 + obj = Object.new + def obj.each_pair + yield [] + end + assert_raise(ArgumentError) { @sdbm.update(obj) } + end +end if defined? SDBM + |