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* 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/trunk@8566 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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akr 2005-06-04 05:59:16 +00:00
Родитель f27ff52d1e
Коммит cd8d93d0cd
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6
ChangeLog
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@ -1,5 +1,9 @@
Wed May 25 12:59:48 2005 Tanaka Akira <akr@m17n.org>
Sat Jun 4 14:55:18 2005 Tanaka Akira <akr@m17n.org>
* test/dbm/test_dbm.rb: merged from ext/dbm/testdbm.rb.
* test/gdbm/test_gdbm.rb: merged from ext/gdbm/testgdbm.rb.
* test/sdbm/test_sdbm.rb: renamed from ext/sdbm/testsdbm.rb with
modification to use test/unit.

593
ext/dbm/testdbm.rb
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@ -1,593 +0,0 @@
require 'runit/testcase'
require 'runit/cui/testrunner'
if $".grep(/\bdbm.so\b/).empty?
begin
require './dbm'
rescue LoadError
require 'dbm'
end
end
def 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
class TestDBM < RUNIT::TestCase
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_equals(expect, dbm.size)
n = 0
dbm.each { n+=1 }
assert_equals(expect, n)
if expect == 0
assert_equals(true, dbm.empty?)
else
assert_equals(false, dbm.empty?)
end
end
def test_version
STDERR.print DBM::VERSION
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_equals(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_equals(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_exception(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_exception(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_exception(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_exception(DBMError) { dbm.close }
end
def test_aref
assert_equals('bar', @dbm['foo'] = 'bar')
assert_equals('bar', @dbm['foo'])
assert_nil(@dbm['bar'])
end
def test_fetch
assert_equals('bar', @dbm['foo']='bar')
assert_equals('bar', @dbm.fetch('foo'))
# key not found
assert_exception(IndexError) {
@dbm.fetch('bar')
}
# test for `ifnone' arg
assert_equals('baz', @dbm.fetch('bar', 'baz'))
# test for `ifnone' block
assert_equals('foobar', @dbm.fetch('bar') {|key| 'foo' + key })
end
def test_aset
num = 0
2.times {|i|
assert_equals('foo', @dbm['foo'] = 'foo')
assert_equals('foo', @dbm['foo'])
assert_equals('bar', @dbm['foo'] = 'bar')
assert_equals('bar', @dbm['foo'])
num += 1 if i == 0
assert_equals(num, @dbm.size)
# assign nil
assert_equals('', @dbm['bar'] = '')
assert_equals('', @dbm['bar'])
num += 1 if i == 0
assert_equals(num, @dbm.size)
# empty string
assert_equals('', @dbm[''] = '')
assert_equals('', @dbm[''])
num += 1 if i == 0
assert_equals(num, @dbm.size)
# Fixnum
assert_equals('200', @dbm['100'] = '200')
assert_equals('200', @dbm['100'])
num += 1 if i == 0
assert_equals(num, @dbm.size)
# Big key and value
assert_equals('y' * 100, @dbm['x' * 100] = 'y' * 100)
assert_equals('y' * 100, @dbm['x' * 100])
num += 1 if i == 0
assert_equals(num, @dbm.size)
}
end
def test_index
assert_equals('bar', @dbm['foo'] = 'bar')
assert_equals('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_equals(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_equals(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_equals(k.upcase, v)
k != "bar"
}
assert_equals([['baz', 'BAZ'], ['foo', 'FOO']],
ret.sort)
end
def test_length
num = 10
assert_equals(0, @dbm.size)
num.times {|i|
i = i.to_s
@dbm[i] = i
}
assert_equals(num, @dbm.size)
@dbm.shift
assert_equals(num - 1, @dbm.size)
end
def test_empty?
assert_equals(true, @dbm.empty?)
@dbm['foo'] = 'FOO'
assert_equals(false, @dbm.empty?)
end
def test_each_pair
n = 0
@dbm.each_pair { n += 1 }
assert_equals(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_equals(val, values[i])
n += 1
}
assert_equals(keys.size, n)
assert_equals(@dbm, ret)
end
def test_each_value
n = 0
@dbm.each_value { n += 1 }
assert_equals(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_equals(val, values[i])
n += 1
}
assert_equals(keys.size, n)
assert_equals(@dbm, ret)
end
def test_each_key
n = 0
@dbm.each_key { n += 1 }
assert_equals(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_equals(@dbm[key], values[i])
n += 1
}
assert_equals(keys.size, n)
assert_equals(@dbm, ret)
end
def test_keys
assert_equals([], @dbm.keys)
keys = %w(foo bar baz)
values = %w(FOO BAR BAZ)
@dbm[keys[0]], @dbm[keys[1]], @dbm[keys[2]] = values
assert_equals(keys.sort, @dbm.keys.sort)
assert_equals(values.sort, @dbm.values.sort)
end
def test_values
test_keys
end
def test_shift
assert_nil(@dbm.shift)
assert_equals(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_equals(keys.size - ret_keys.size, @dbm.size)
end
assert_equals(keys.sort, ret_keys.sort)
assert_equals(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_equals(0, @dbm.size)
@dbm[keys[0]], @dbm[keys[1]], @dbm[keys[2]] = values
assert_equals('BAR', @dbm.delete(key))
assert_nil(@dbm[key])
assert_equals(2, @dbm.size)
assert_nil(@dbm.delete(key))
if /^CYGWIN_9/ !~ SYSTEM
assert_exception(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_equals('foo', @dbm.delete(key) {|k| k.replace 'called block'})
assert_equals('no called block', key)
assert_equals(0, @dbm.size)
key = 'no called block'
assert_equals(:blockval,
@dbm.delete(key) {|k| k.replace 'called block'; :blockval})
assert_equals('called block', key)
assert_equals(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_equals(@dbm, ret)
check_size(50, @dbm)
ret = @dbm.delete_if {|key, val| key.to_i >= 50}
assert_equals(@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_equals(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_equals(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_equals(100, @dbm.size)
assert_equals(50, hash.size)
hash.each_pair {|key,val|
assert_equals(false, key.to_i < 50)
assert_equals(key, val)
}
hash = @dbm.reject {|key, val| key.to_i < 100}
assert_instance_of(Hash, hash)
assert_equals(true, hash.empty?)
end
def test_clear
v = "1"
100.times {v = v.next; @dbm[v] = v}
assert_equals(@dbm, @dbm.clear)
# validate DBM#size
i = 0
@dbm.each { i += 1 }
assert_equals(@dbm.size, i)
assert_equals(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_equals(100, hash.size)
hash.each_pair {|key, val|
assert_equals(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_equals(101, @dbm.size)
@dbm.each_pair {|key, val|
assert_equals(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_equals(100, @dbm.size)
@dbm.each_pair {|key, val|
assert_equals(key.to_i, val.to_i)
}
end
def test_haskey?
assert_equals('bar', @dbm['foo']='bar')
assert_equals(true, @dbm.has_key?('foo'))
assert_equals(false, @dbm.has_key?('bar'))
end
def test_has_value?
assert_equals('bar', @dbm['foo']='bar')
assert_equals(true, @dbm.has_value?('bar'))
assert_equals(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_equals(100, ary.size)
ary.each {|key,val|
assert_equals(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_equals(100, hash.size)
hash.each {|key,val|
assert_equals(key.to_i, val.to_i)
}
end
end
if $0 == __FILE__
if ARGV.size == 0
suite = RUNIT::TestSuite.new
suite.add_test(TestDBM.suite)
else
suite = RUNIT::TestSuite.new
ARGV.each do |testmethod|
suite.add_test(TestDBM.new(testmethod))
end
end
RUNIT::CUI::TestRunner.run(suite)
end

663
ext/gdbm/testgdbm.rb
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@ -1,663 +0,0 @@
require 'runit/testcase'
require 'runit/cui/testrunner'
if $".grep(/\bgdbm.so\b/).empty?
begin
require './gdbm'
rescue LoadError
require 'gdbm'
end
end
def 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
class TestGDBM < RUNIT::TestCase
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_equals(expect, gdbm.size)
n = 0
gdbm.each { n+=1 }
assert_equals(expect, n)
if expect == 0
assert_equals(true, gdbm.empty?)
else
assert_equals(false, gdbm.empty?)
end
end
def test_version
STDERR.print GDBM::VERSION
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_equals(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_equals(File.stat("tmptest_gdbm").mode & 0777, 0666)
assert_instance_of(GDBM, gdbm = GDBM.open("tmptest_gdbm2", 0644))
gdbm.close
assert_equals(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_equals(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_exception(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_exception(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_no_exception(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_no_exception(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_exception(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_exception(RuntimeError) { gdbm.close }
end
def test_aref
assert_equals('bar', @gdbm['foo'] = 'bar')
assert_equals('bar', @gdbm['foo'])
assert_nil(@gdbm['bar'])
end
def test_fetch
assert_equals('bar', @gdbm['foo']='bar')
assert_equals('bar', @gdbm.fetch('foo'))
# key not found
assert_exception(IndexError) {
@gdbm.fetch('bar')
}
# test for `ifnone' arg
assert_equals('baz', @gdbm.fetch('bar', 'baz'))
# test for `ifnone' block
assert_equals('foobar', @gdbm.fetch('bar') {|key| 'foo' + key })
end
def test_aset
num = 0
2.times {|i|
assert_equals('foo', @gdbm['foo'] = 'foo')
assert_equals('foo', @gdbm['foo'])
assert_equals('bar', @gdbm['foo'] = 'bar')
assert_equals('bar', @gdbm['foo'])
num += 1 if i == 0
assert_equals(num, @gdbm.size)
# assign nil
assert_equals('', @gdbm['bar'] = '')
assert_equals('', @gdbm['bar'])
num += 1 if i == 0
assert_equals(num, @gdbm.size)
# empty string
assert_equals('', @gdbm[''] = '')
assert_equals('', @gdbm[''])
num += 1 if i == 0
assert_equals(num, @gdbm.size)
# Fixnum
assert_equals('200', @gdbm['100'] = '200')
assert_equals('200', @gdbm['100'])
num += 1 if i == 0
assert_equals(num, @gdbm.size)
# Big key and value
assert_equals('y' * 100, @gdbm['x' * 100] = 'y' * 100)
assert_equals('y' * 100, @gdbm['x' * 100])
num += 1 if i == 0
assert_equals(num, @gdbm.size)
}
end
def test_index
assert_equals('bar', @gdbm['foo'] = 'bar')
assert_equals('foo', @gdbm.index('bar'))
assert_nil(@gdbm['bar'])
end
def test_indexes
keys = %w(foo bar baz)
values = %w(FOO BAR BAZ)
@gdbm[keys[0]], @gdbm[keys[1]], @gdbm[keys[2]] = values
assert_equals(values.reverse, @gdbm.indexes(*keys.reverse))
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_equals(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_equals(k.upcase, v)
k != "bar"
}
assert_equals([['baz', 'BAZ'], ['foo', 'FOO']],
ret.sort)
end
def test_length
num = 10
assert_equals(0, @gdbm.size)
num.times {|i|
i = i.to_s
@gdbm[i] = i
}
assert_equals(num, @gdbm.size)
@gdbm.shift
assert_equals(num - 1, @gdbm.size)
end
def test_empty?
assert_equals(true, @gdbm.empty?)
@gdbm['foo'] = 'FOO'
assert_equals(false, @gdbm.empty?)
end
def test_each_pair
n = 0
@gdbm.each_pair { n += 1 }
assert_equals(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_equals(val, values[i])
n += 1
}
assert_equals(keys.size, n)
assert_equals(@gdbm, ret)
end
def test_each_value
n = 0
@gdbm.each_value { n += 1 }
assert_equals(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_equals(val, values[i])
n += 1
}
assert_equals(keys.size, n)
assert_equals(@gdbm, ret)
end
def test_each_key
n = 0
@gdbm.each_key { n += 1 }
assert_equals(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_equals(@gdbm[key], values[i])
n += 1
}
assert_equals(keys.size, n)
assert_equals(@gdbm, ret)
end
def test_keys
assert_equals([], @gdbm.keys)
keys = %w(foo bar baz)
values = %w(FOO BAR BAZ)
@gdbm[keys[0]], @gdbm[keys[1]], @gdbm[keys[2]] = values
assert_equals(keys.sort, @gdbm.keys.sort)
assert_equals(values.sort, @gdbm.values.sort)
end
def test_values
test_keys
end
def test_shift
assert_nil(@gdbm.shift)
assert_equals(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_equals(keys.size - ret_keys.size, @gdbm.size)
end
assert_equals(keys.sort, ret_keys.sort)
assert_equals(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_equals(0, @gdbm.size)
@gdbm[keys[0]], @gdbm[keys[1]], @gdbm[keys[2]] = values
assert_equals('BAR', @gdbm.delete(key))
assert_nil(@gdbm[key])
assert_equals(2, @gdbm.size)
assert_nil(@gdbm.delete(key))
if /^CYGWIN_9/ !~ SYSTEM
assert_exception(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_equals('foo', @gdbm.delete(key) {|k| k.replace 'called block'})
assert_equals('no called block', key)
assert_equals(0, @gdbm.size)
key = 'no called block'
assert_equals(:blockval,
@gdbm.delete(key) {|k| k.replace 'called block'; :blockval})
assert_equals('called block', key)
assert_equals(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_equals(@gdbm, ret)
check_size(50, @gdbm)
ret = @gdbm.delete_if {|key, val| key.to_i >= 50}
assert_equals(@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_equals(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_equals(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_equals(100, @gdbm.size)
assert_equals(50, hash.size)
hash.each_pair {|key,val|
assert_equals(false, key.to_i < 50)
assert_equals(key, val)
}
hash = @gdbm.reject {|key, val| key.to_i < 100}
assert_instance_of(Hash, hash)
assert_equals(true, hash.empty?)
end
def test_clear
v = "1"
100.times {v = v.next; @gdbm[v] = v}
assert_equals(@gdbm, @gdbm.clear)
# validate GDBM#size
i = 0
@gdbm.each { i += 1 }
assert_equals(@gdbm.size, i)
assert_equals(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_equals(100, hash.size)
hash.each_pair {|key, val|
assert_equals(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_equals(101, @gdbm.size)
@gdbm.each_pair {|key, val|
assert_equals(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_equals(100, @gdbm.size)
@gdbm.each_pair {|key, val|
assert_equals(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_equals(true, size1 < size2)
# this test is failed on Cygwin98. `GDBM version 1.8.0, as of May 19, 1999'
assert_equals(true, size3 < size2)
assert_equals(size1, size3)
end
def test_sync
assert_instance_of(GDBM, gdbm = GDBM.open('tmptest_gdbm', 0666, GDBM::FAST))
assert_equals(gdbm.sync, gdbm)
gdbm.close
assert_instance_of(GDBM, gdbm = GDBM.open('tmptest_gdbm', 0666))
assert_equals(gdbm.sync, gdbm)
gdbm.close
end
def test_cachesize=
assert_equals(@gdbm.cachesize = 1024, 1024)
end
def test_fastmode=
assert_equals(@gdbm.fastmode = true, true)
end
def test_syncmode=
assert_equals(@gdbm.syncmode = true, true)
end
def test_haskey?
assert_equals('bar', @gdbm['foo']='bar')
assert_equals(true, @gdbm.has_key?('foo'))
assert_equals(false, @gdbm.has_key?('bar'))
end
def test_has_value?
assert_equals('bar', @gdbm['foo']='bar')
assert_equals(true, @gdbm.has_value?('bar'))
assert_equals(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_equals(100, ary.size)
ary.each {|key,val|
assert_equals(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_equals(100, hash.size)
hash.each {|key,val|
assert_equals(key.to_i, val.to_i)
}
end
end
if $0 == __FILE__
if ARGV.size == 0
suite = RUNIT::TestSuite.new
suite.add_test(TestGDBM.suite)
else
suite = RUNIT::TestSuite.new
ARGV.each do |testmethod|
suite.add_test(TestGDBM.new(testmethod))
end
end
RUNIT::CUI::TestRunner.run(suite)
end

560
test/dbm/test_dbm.rb
Просмотреть файл

@ -1,5 +1,4 @@
require 'test/unit/testsuite'
require 'test/unit/testcase'
require 'test/unit'
begin
require 'dbm'
@ -11,6 +10,563 @@ 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_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

630
test/gdbm/test_gdbm.rb
Просмотреть файл

@ -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