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authorakr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2005-06-04 05:59:16 +0000
committerakr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2005-06-04 05:59:16 +0000
commitd5b82649fad73c5effea1c830644b2deacc64b5c (patch)
treeacb1ad98d82d74d89bdfe5e4501f24062e669f0d /test
parent7a6aeb35a0cdc7618a3a823ff60c8b0355731baa (diff)
* 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
Diffstat (limited to 'test')
-rw-r--r--test/dbm/test_dbm.rb567
-rw-r--r--test/gdbm/test_gdbm.rb630
2 files changed, 1193 insertions, 4 deletions
diff --git a/test/dbm/test_dbm.rb b/test/dbm/test_dbm.rb
index 2de73d1..1bf1480 100644
--- a/test/dbm/test_dbm.rb
+++ b/test/dbm/test_dbm.rb
@@ -1,5 +1,4 @@
-require 'test/unit/testsuite'
-require 'test/unit/testcase'
+require 'test/unit'
begin
require 'dbm'
@@ -11,6 +10,570 @@ if defined? DBM
require 'fileutils'
class TestDBM < Test::Unit::TestCase
+ def TestDBM.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
+
+ 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_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 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_s_open_lock
+ fork() {
+ assert_instance_of(DBM, dbm = DBM.open("tmptest_dbm", 0644))
+ sleep 2
+ }
+ begin
+ sleep 1
+ assert_raise(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_raise(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_raise(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_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
diff --git a/test/gdbm/test_gdbm.rb b/test/gdbm/test_gdbm.rb
index c90f4a6..920a78c 100644
--- a/test/gdbm/test_gdbm.rb
+++ b/test/gdbm/test_gdbm.rb
@@ -1,5 +1,4 @@
-require 'test/unit/testsuite'
-require 'test/unit/testcase'
+require 'test/unit'
begin
require 'gdbm'
@@ -11,6 +10,633 @@ if defined? GDBM
require 'fileutils'
class TestGDBM < Test::Unit::TestCase
+ def TestGDBM.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
+
+ 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_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("tmptest_gdbm") { 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("tmptest_gdbm"))
+ gdbm.close
+ assert_equal(File.stat("tmptest_gdbm").mode & 0777, 0666)
+ assert_instance_of(GDBM, gdbm = GDBM.open("tmptest_gdbm2", 0644))
+ gdbm.close
+ assert_equal(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_equal(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_raise(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_raise(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_nothing_raised(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_nothing_raised(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_raise(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_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_index
+ assert_equal('bar', @gdbm['foo'] = 'bar')
+ assert_equal('foo', @gdbm.index('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.index(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_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))
+
+ if /^CYGWIN_9/ !~ SYSTEM
+ assert_raise(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_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
+ 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('tmptest_gdbm', 0666, GDBM::FAST))
+ assert_equal(gdbm.sync, gdbm)
+ gdbm.close
+ assert_instance_of(GDBM, gdbm = GDBM.open('tmptest_gdbm', 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
TMPROOT = "#{Dir.tmpdir}/ruby-gdbm.#{$$}"
def setup