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authorJari Vetoniemi <jari.vetoniemi@indooratlas.com>2020-03-16 18:49:26 +0900
committerJari Vetoniemi <jari.vetoniemi@indooratlas.com>2020-03-30 00:39:06 +0900
commitfcbf63e62c627deae76c1b8cb8c0876c536ed811 (patch)
tree64cb17de3f41a2b6fef2368028fbd00349946994 /jni/ruby/test/gdbm
Fresh start
Diffstat (limited to 'jni/ruby/test/gdbm')
-rw-r--r--jni/ruby/test/gdbm/test_gdbm.rb719
1 files changed, 719 insertions, 0 deletions
diff --git a/jni/ruby/test/gdbm/test_gdbm.rb b/jni/ruby/test/gdbm/test_gdbm.rb
new file mode 100644
index 0000000..d57e952
--- /dev/null
+++ b/jni/ruby/test/gdbm/test_gdbm.rb
@@ -0,0 +1,719 @@
+begin
+ require 'gdbm'
+rescue LoadError
+end
+
+if defined? GDBM
+ require 'test/unit'
+ 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_#{$$}"
+ @path = "#{@tmpdir}/#{@prefix}_"
+
+ # prepare to make readonly GDBM file
+ GDBM.open("#{@tmpdir}/#{@prefix}_rdonly", 0400) {|gdbm|
+ gdbm['foo'] = 'FOO'
+ }
+ assert_instance_of(GDBM, @gdbm_rdonly = GDBM.new("#{@tmpdir}/#{@prefix}_rdonly", nil))
+ end
+ def teardown
+ assert_nil(@gdbm_rdonly.close)
+ ObjectSpace.each_object(GDBM) do |obj|
+ obj.close unless obj.closed?
+ end
+ FileUtils.remove_entry_secure @tmpdir
+ end
+
+ def test_delete_rdonly
+ if /^CYGWIN_9/ !~ SYSTEM
+ assert_raise(GDBMError) {
+ @gdbm_rdonly.delete("foo")
+ }
+
+ assert_nil(@gdbm_rdonly.delete("bar"))
+ end
+ end
+ end
+
+ class TestGDBM < Test::Unit::TestCase
+ SYSTEM = TestGDBM_RDONLY::SYSTEM
+
+ def setup
+ @tmpdir = Dir.mktmpdir("tmptest_gdbm")
+ @prefix = "tmptest_gdbm_#{$$}"
+ @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
+ 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, "-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/ =~ RUBY_PLATFORM
+
+ dbname = "#{@tmpdir}/#{@prefix}"
+
+ open_db_child(dbname) do
+ assert_raise(Errno::EWOULDBLOCK, Errno::EAGAIN, Errno::EACCES) {
+ GDBM.open(dbname, 0644) {|gdbm|
+ assert_instance_of(GDBM, gdbm)
+ }
+ }
+ 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
+ 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)
+
+ # Fixnum
+ 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
+ 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
+ assert_raise(RuntimeError) { d["k"] = "v" }
+ }
+ end
+ end
+end