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-rw-r--r--test/socket/test_addrinfo.rb78
-rw-r--r--test/socket/test_ancdata.rb2
-rw-r--r--test/socket/test_basicsocket.rb162
-rw-r--r--test/socket/test_nonblock.rb114
-rw-r--r--test/socket/test_socket.rb534
-rw-r--r--test/socket/test_sockopt.rb15
-rw-r--r--test/socket/test_tcp.rb358
-rw-r--r--test/socket/test_udp.rb48
-rw-r--r--test/socket/test_unix.rb285
9 files changed, 1473 insertions, 123 deletions
diff --git a/test/socket/test_addrinfo.rb b/test/socket/test_addrinfo.rb
index 61b889ed26..0c9529090e 100644
--- a/test/socket/test_addrinfo.rb
+++ b/test/socket/test_addrinfo.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
begin
require "socket"
rescue LoadError
@@ -27,6 +29,22 @@ class TestSocketAddrinfo < Test::Unit::TestCase
assert_equal(Socket::PF_INET, ai.pfamily)
assert_equal(0, ai.socktype)
assert_equal(0, ai.protocol)
+
+ ai = Addrinfo.ip("<any>")
+ assert_equal([0, "0.0.0.0"], Socket.unpack_sockaddr_in(ai))
+
+ ai = Addrinfo.ip("<broadcast>")
+ assert_equal([0, "255.255.255.255"], Socket.unpack_sockaddr_in(ai))
+
+ ai = assert_nothing_raised(SocketError) do
+ base_str = "127.0.0.1xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"
+ addr = base_str[0, 9]
+ Addrinfo.ip(addr)
+ end
+ assert_equal([0, "127.0.0.1"], Socket.unpack_sockaddr_in(ai))
+ assert_raise(ArgumentError) do
+ Addrinfo.ip("127.0.0.1\000x")
+ end
end
def test_addrinfo_tcp
@@ -36,6 +54,14 @@ class TestSocketAddrinfo < Test::Unit::TestCase
assert_equal(Socket::PF_INET, ai.pfamily)
assert_equal(Socket::SOCK_STREAM, ai.socktype)
assert_include([0, Socket::IPPROTO_TCP], ai.protocol)
+
+ ai = assert_nothing_raised(SocketError) do
+ Addrinfo.tcp("127.0.0.1", "0000000000000000000000080x".chop)
+ end
+ assert_equal([80, "127.0.0.1"], Socket.unpack_sockaddr_in(ai))
+ assert_raise(ArgumentError) do
+ Addrinfo.ip("127.0.0.1", "80\000x")
+ end
end
def test_addrinfo_udp
@@ -76,6 +102,14 @@ class TestSocketAddrinfo < Test::Unit::TestCase
assert(!ipv4_ai.unix?)
end
+ def test_error_message
+ e = assert_raise_with_message(Socket::ResolutionError, /getaddrinfo/) do
+ Addrinfo.ip("...")
+ end
+ m = e.message
+ assert_not_equal([false, Encoding::ASCII_8BIT], [m.ascii_only?, m.encoding], proc {m.inspect})
+ end
+
def test_ipv4_address_predicates
list = [
[:ipv4_private?, "10.0.0.0", "10.255.255.255",
@@ -323,17 +357,31 @@ class TestSocketAddrinfo < Test::Unit::TestCase
ai = Addrinfo.unix("/testdir/sock").family_addrinfo("/testdir/sock2")
assert_equal("/testdir/sock2", ai.unix_path)
assert_equal(Socket::SOCK_STREAM, ai.socktype)
- assert_raise(SocketError) { Addrinfo.tcp("0.0.0.0", 4649).family_addrinfo("::1", 80) }
+ assert_raise(Socket::ResolutionError) { Addrinfo.tcp("0.0.0.0", 4649).family_addrinfo("::1", 80) }
+ end
+
+ def test_ractor_shareable
+ assert_ractor(<<~'RUBY', require: 'socket', timeout: 60)
+ Ractor.make_shareable Addrinfo.new "\x10\x02\x14\xE9\xE0\x00\x00\xFB\x00\x00\x00\x00\x00\x00\x00\x00".b
+ RUBY
end
def random_port
# IANA suggests dynamic port for 49152 to 65535
# http://www.iana.org/assignments/port-numbers
- 49152 + rand(65535-49152+1)
+ case RUBY_PLATFORM
+ when /mingw|mswin/
+ rand(50000..65535)
+ else
+ rand(49152..65535)
+ end
end
def errors_addrinuse
- [Errno::EADDRINUSE]
+ errs = [Errno::EADDRINUSE]
+ # Windows fails with "Errno::EACCES: Permission denied - bind(2) for 0.0.0.0:49721"
+ errs << Errno::EACCES if /mingw|mswin/ =~ RUBY_PLATFORM
+ errs
end
def test_connect_from
@@ -468,6 +516,17 @@ class TestSocketAddrinfo < Test::Unit::TestCase
assert_equal(ai1.canonname, ai2.canonname)
end
+ def test_marshal_memory_leak
+ bug11051 = '[ruby-dev:48923] [Bug #11051]'
+ assert_no_memory_leak(%w[-rsocket], <<-PREP, <<-CODE, bug11051, rss: true)
+ d = Marshal.dump(Addrinfo.tcp("127.0.0.1", 80))
+ 1000.times {Marshal.load(d)}
+ PREP
+ GC.start
+ 20_000.times {Marshal.load(d)}
+ CODE
+ end
+
if Socket.const_defined?("AF_INET6") && Socket::AF_INET6.is_a?(Integer)
def test_addrinfo_new_inet6
@@ -531,7 +590,14 @@ class TestSocketAddrinfo < Test::Unit::TestCase
# MacOS X returns IPv4 address for ::ffff:1.2.3.4 and ::1.2.3.4.
# Solaris returns IPv4 address for ::ffff:1.2.3.4.
ai = ipv6(addr)
- assert(ai.ipv4? || ai.send(meth), "ai=#{addr_exp}; ai.ipv4? || .#{meth}")
+ begin
+ assert(ai.ipv4? || ai.send(meth), "ai=#{addr_exp}; ai.ipv4? || .#{meth}")
+ rescue Test::Unit::AssertionFailedError
+ if /aix/ =~ RUBY_PLATFORM
+ omit "Known bug in IN6_IS_ADDR_V4COMPAT and IN6_IS_ADDR_V4MAPPED on AIX"
+ end
+ raise $!
+ end
else
assert(ipv6(addr).send(meth), "#{addr_exp}.#{meth}")
assert_equal(addr, ipv6(addr).ip_address)
@@ -636,5 +702,9 @@ class TestSocketAddrinfo < Test::Unit::TestCase
assert_equal(ai1.canonname, ai2.canonname)
end
+ def test_addrinfo_timeout
+ ai = Addrinfo.getaddrinfo("localhost", "ssh", Socket::PF_INET, Socket::SOCK_STREAM, timeout: 1).fetch(0)
+ assert_equal(22, ai.ip_port)
+ end
end
end
diff --git a/test/socket/test_ancdata.rb b/test/socket/test_ancdata.rb
index 112b0c9e58..b2f86a0bb1 100644
--- a/test/socket/test_ancdata.rb
+++ b/test/socket/test_ancdata.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
require 'test/unit'
require 'socket'
diff --git a/test/socket/test_basicsocket.rb b/test/socket/test_basicsocket.rb
index 59b739e813..8c1b434a83 100644
--- a/test/socket/test_basicsocket.rb
+++ b/test/socket/test_basicsocket.rb
@@ -1,6 +1,9 @@
+# frozen_string_literal: true
+
begin
require "socket"
require "test/unit"
+ require "io/nonblock"
rescue LoadError
end
@@ -9,25 +12,33 @@ class TestSocket_BasicSocket < Test::Unit::TestCase
sock = Socket.new(Socket::AF_INET, Socket::SOCK_STREAM, 0)
yield sock
ensure
- assert_raise(IOError) {sock.close}
+ assert(sock.closed?)
end
def test_getsockopt
inet_stream do |s|
- n = s.getsockopt(Socket::SOL_SOCKET, Socket::SO_TYPE)
- assert_equal([Socket::SOCK_STREAM].pack("i"), n.data)
+ begin
+ n = s.getsockopt(Socket::SOL_SOCKET, Socket::SO_TYPE)
+ assert_equal([Socket::SOCK_STREAM].pack("i"), n.data)
- n = s.getsockopt("SOL_SOCKET", "SO_TYPE")
- assert_equal([Socket::SOCK_STREAM].pack("i"), n.data)
+ n = s.getsockopt("SOL_SOCKET", "SO_TYPE")
+ assert_equal([Socket::SOCK_STREAM].pack("i"), n.data)
- n = s.getsockopt(:SOL_SOCKET, :SO_TYPE)
- assert_equal([Socket::SOCK_STREAM].pack("i"), n.data)
+ n = s.getsockopt(:SOL_SOCKET, :SO_TYPE)
+ assert_equal([Socket::SOCK_STREAM].pack("i"), n.data)
- n = s.getsockopt(:SOCKET, :TYPE)
- assert_equal([Socket::SOCK_STREAM].pack("i"), n.data)
+ n = s.getsockopt(:SOCKET, :TYPE)
+ assert_equal([Socket::SOCK_STREAM].pack("i"), n.data)
- n = s.getsockopt(Socket::SOL_SOCKET, Socket::SO_ERROR)
- assert_equal([0].pack("i"), n.data)
+ n = s.getsockopt(Socket::SOL_SOCKET, Socket::SO_ERROR)
+ assert_equal([0].pack("i"), n.data)
+ rescue Test::Unit::AssertionFailedError
+ s.close
+ if /aix/ =~ RUBY_PLATFORM
+ omit "Known bug in getsockopt(2) on AIX"
+ end
+ raise $!
+ end
val = Object.new
class << val; self end.send(:define_method, :to_int) {
@@ -85,4 +96,133 @@ class TestSocket_BasicSocket < Test::Unit::TestCase
}
end
end
+
+ def socks
+ sserv = TCPServer.new('localhost', 0)
+ ssock = nil
+ t = Thread.new { ssock = sserv.accept }
+ csock = TCPSocket.new('localhost', sserv.addr[1])
+ t.join
+ yield sserv, ssock, csock
+ ensure
+ ssock.close rescue nil
+ csock.close rescue nil
+ sserv.close rescue nil
+ end
+
+ def test_close_read
+ socks do |sserv, ssock, csock|
+
+ # close_read makes subsequent reads raise IOError
+ csock.close_read
+ assert_raise(IOError) { csock.read(5) }
+
+ # close_read ignores any error from shutting down half of still-open socket
+ assert_nothing_raised { csock.close_read }
+
+ # close_read raises if socket is not open
+ assert_nothing_raised { csock.close }
+ assert_raise(IOError) { csock.close_read }
+ end
+ end
+
+ def test_close_write
+ socks do |sserv, ssock, csock|
+
+ # close_write makes subsequent writes raise IOError
+ csock.close_write
+ assert_raise(IOError) { csock.write(5) }
+
+ # close_write ignores any error from shutting down half of still-open socket
+ assert_nothing_raised { csock.close_write }
+
+ # close_write raises if socket is not open
+ assert_nothing_raised { csock.close }
+ assert_raise(IOError) { csock.close_write }
+ end
+ end
+
+ def test_for_fd
+ assert_raise(Errno::EBADF, '[ruby-core:72418] [Bug #11854]') do
+ BasicSocket.for_fd(-1)
+ end
+ inet_stream do |sock|
+ s = BasicSocket.for_fd(sock.fileno)
+ assert_instance_of BasicSocket, s
+ s.autoclose = false
+ sock.close
+ end
+ end
+
+ def test_read_write_nonblock
+ socks do |sserv, ssock, csock|
+ set_nb = true
+ buf = String.new
+ if ssock.respond_to?(:nonblock?)
+ csock.nonblock = ssock.nonblock = false
+
+ # Linux may use MSG_DONTWAIT to avoid setting O_NONBLOCK
+ if RUBY_PLATFORM.match?(/linux/) && Socket.const_defined?(:MSG_DONTWAIT)
+ set_nb = false
+ end
+ end
+ assert_equal :wait_readable, ssock.read_nonblock(1, buf, exception: false)
+ assert_equal 5, csock.write_nonblock('hello')
+ IO.select([ssock])
+ assert_same buf, ssock.read_nonblock(5, buf, exception: false)
+ assert_equal 'hello', buf
+ buf = '*' * 16384
+ n = 0
+
+ case w = csock.write_nonblock(buf, exception: false)
+ when Integer
+ n += w
+ when :wait_writable
+ break
+ end while true
+
+ assert_equal :wait_writable, w
+ assert_raise(IO::WaitWritable) { loop { csock.write_nonblock(buf) } }
+ assert_operator n, :>, 0
+ assert_not_predicate(csock, :nonblock?, '[Feature #13362]') unless set_nb
+ csock.close
+
+ case r = ssock.read_nonblock(16384, buf, exception: false)
+ when String
+ next
+ when nil
+ break
+ when :wait_readable
+ IO.select([ssock], nil, nil, 10) or
+ flunk 'socket did not become readable'
+ else
+ flunk "unexpected read_nonblock return: #{r.inspect}"
+ end while true
+
+ assert_raise(EOFError) { ssock.read_nonblock(1) }
+
+ assert_not_predicate(ssock, :nonblock?) unless set_nb
+ end
+ end
+
+ def test_read_nonblock_mix_buffered
+ socks do |sserv, ssock, csock|
+ ssock.write("hello\nworld\n")
+ assert_equal "hello\n", csock.gets
+ IO.select([csock], nil, nil, 10) or
+ flunk 'socket did not become readable'
+ assert_equal "world\n", csock.read_nonblock(8)
+ end
+ end
+
+ def test_write_nonblock_buffered
+ socks do |sserv, ssock, csock|
+ ssock.sync = false
+ ssock.write("h")
+ assert_equal :wait_readable, csock.read_nonblock(1, exception: false)
+ assert_equal 4, ssock.write_nonblock("ello")
+ ssock.close
+ assert_equal "hello", csock.read(5)
+ end
+ end
end if defined?(BasicSocket)
diff --git a/test/socket/test_nonblock.rb b/test/socket/test_nonblock.rb
index 882e438deb..5a4688bac3 100644
--- a/test/socket/test_nonblock.rb
+++ b/test/socket/test_nonblock.rb
@@ -1,5 +1,9 @@
+# frozen_string_literal: true
+
begin
require "socket"
+ require "io/nonblock"
+ require "io/wait"
rescue LoadError
end
@@ -13,6 +17,8 @@ class TestSocketNonblock < Test::Unit::TestCase
serv.bind(Socket.sockaddr_in(0, "127.0.0.1"))
serv.listen(5)
assert_raise(IO::WaitReadable) { serv.accept_nonblock }
+ assert_equal :wait_readable, serv.accept_nonblock(exception: false)
+ assert_raise(IO::WaitReadable) { serv.accept_nonblock(exception: true) }
c = Socket.new(Socket::AF_INET, Socket::SOCK_STREAM, 0)
c.connect(serv.getsockname)
begin
@@ -22,6 +28,9 @@ class TestSocketNonblock < Test::Unit::TestCase
s, sockaddr = serv.accept_nonblock
end
assert_equal(Socket.unpack_sockaddr_in(c.getsockname), Socket.unpack_sockaddr_in(sockaddr))
+ if s.respond_to?(:nonblock?)
+ assert_predicate(s, :nonblock?, 'accepted socket is non-blocking')
+ end
ensure
serv.close if serv
c.close if c
@@ -53,6 +62,31 @@ class TestSocketNonblock < Test::Unit::TestCase
s.close if s
end
+ def test_connect_nonblock_no_exception
+ serv = Socket.new(:INET, :STREAM)
+ serv.bind(Socket.sockaddr_in(0, "127.0.0.1"))
+ serv.listen(5)
+ c = Socket.new(:INET, :STREAM)
+ servaddr = serv.getsockname
+ rv = c.connect_nonblock(servaddr, exception: false)
+ case rv
+ when 0
+ # some OSes return immediately on non-blocking local connect()
+ else
+ assert_equal :wait_writable, rv
+ end
+ assert_equal([ [], [c], [] ], IO.select(nil, [c], nil, 60))
+ assert_equal(0, c.connect_nonblock(servaddr, exception: false),
+ 'there should be no EISCONN error')
+ s, sockaddr = serv.accept
+ assert_equal(Socket.unpack_sockaddr_in(c.getsockname),
+ Socket.unpack_sockaddr_in(sockaddr))
+ ensure
+ serv.close if serv
+ c.close if c
+ s.close if s
+ end
+
def test_udp_recvfrom_nonblock
u1 = UDPSocket.new
u2 = UDPSocket.new
@@ -70,7 +104,7 @@ class TestSocketNonblock < Test::Unit::TestCase
assert_raise(IO::WaitReadable) { u1.recvfrom_nonblock(100) }
u2.send("", 0, u1.getsockname)
assert_nothing_raised("cygwin 1.5.19 has a problem to send an empty UDP packet. [ruby-dev:28915]") {
- timeout(1) { IO.select [u1] }
+ Timeout.timeout(1) { IO.select [u1] }
}
mesg, inet_addr = u1.recvfrom_nonblock(100)
assert_equal("", mesg)
@@ -92,10 +126,20 @@ class TestSocketNonblock < Test::Unit::TestCase
assert_raise(IO::WaitReadable) { u1.recv_nonblock(100) }
u2.send("", 0, u1.getsockname)
assert_nothing_raised("cygwin 1.5.19 has a problem to send an empty UDP packet. [ruby-dev:28915]") {
- timeout(1) { IO.select [u1] }
+ Timeout.timeout(1) { IO.select [u1] }
}
mesg = u1.recv_nonblock(100)
assert_equal("", mesg)
+
+ buf = "short".dup
+ out = "hello world" * 4
+ out.freeze
+ u2.send(out, 0, u1.getsockname)
+ IO.select [u1]
+ rv = u1.recv_nonblock(100, 0, buf)
+ assert_equal rv.object_id, buf.object_id
+ assert_equal out, rv
+ assert_equal out, buf
ensure
u1.close if u1
u2.close if u2
@@ -141,11 +185,11 @@ class TestSocketNonblock < Test::Unit::TestCase
def udp_pair
s1 = UDPSocket.new
s1.bind('127.0.0.1', 0)
- af, port1, host, addr1 = s1.addr
+ _, port1, _, addr1 = s1.addr
s2 = UDPSocket.new
s2.bind('127.0.0.1', 0)
- af, port2, host, addr2 = s2.addr
+ _, port2, _, addr2 = s2.addr
s1.connect(addr2, port2)
s2.connect(addr1, port1)
@@ -235,7 +279,7 @@ class TestSocketNonblock < Test::Unit::TestCase
s1.sendmsg_nonblock("a" * 100000)
}
rescue NotImplementedError, Errno::ENOSYS
- skip "sendmsg not implemented on this platform: #{$!}"
+ omit "sendmsg not implemented on this platform: #{$!}"
rescue Errno::EMSGSIZE
# UDP has 64K limit (if no Jumbograms). No problem.
rescue Errno::EWOULDBLOCK
@@ -244,15 +288,63 @@ class TestSocketNonblock < Test::Unit::TestCase
}
end
+ def test_recvfrom_nonblock_no_exception
+ udp_pair do |s1, s2|
+ assert_equal :wait_readable, s1.recvfrom_nonblock(100, exception: false)
+ s2.send("aaa", 0)
+ assert_predicate s1, :wait_readable
+ mesg, inet_addr = s1.recvfrom_nonblock(100, exception: false)
+ assert_equal(4, inet_addr.length)
+ assert_equal("aaa", mesg)
+ end
+ end
+
+ if defined?(UNIXSocket) && defined?(Socket::SOCK_SEQPACKET)
+ def test_sendmsg_nonblock_seqpacket
+ buf = '*' * 4096
+ UNIXSocket.pair(:SEQPACKET) do |s1, s2|
+ assert_raise(IO::WaitWritable) do
+ loop { s1.sendmsg_nonblock(buf) }
+ end
+ end
+ rescue NotImplementedError, Errno::ENOSYS, Errno::EPROTONOSUPPORT, Errno::EPROTOTYPE
+ omit "UNIXSocket.pair(:SEQPACKET) not implemented on this platform: #{$!}"
+ end
+
+ def test_sendmsg_nonblock_no_exception
+ omit "AF_UNIX + SEQPACKET is not supported on windows" if /mswin|mingw/ =~ RUBY_PLATFORM
+
+ buf = '*' * 4096
+ UNIXSocket.pair(:SEQPACKET) do |s1, s2|
+ n = 0
+ Timeout.timeout(60) do
+ case rv = s1.sendmsg_nonblock(buf, exception: false)
+ when Integer
+ n += rv
+ when :wait_writable
+ break
+ else
+ flunk "unexpected return value: #{rv.inspect}"
+ end while true
+ assert_equal :wait_writable, rv
+ assert_operator n, :>, 0
+ end
+ end
+ rescue NotImplementedError, Errno::ENOSYS, Errno::EPROTONOSUPPORT
+ omit "UNIXSocket.pair(:SEQPACKET) not implemented on this platform: #{$!}"
+ end
+ end
+
def test_recvmsg_nonblock_error
udp_pair {|s1, s2|
begin
s1.recvmsg_nonblock(4096)
rescue NotImplementedError
- skip "recvmsg not implemented on this platform."
+ omit "recvmsg not implemented on this platform."
rescue Errno::EWOULDBLOCK
assert_kind_of(IO::WaitReadable, $!)
end
+ assert_equal :wait_readable, s1.recvmsg_nonblock(11, exception: false)
}
end
@@ -266,6 +358,16 @@ class TestSocketNonblock < Test::Unit::TestCase
}
end
+ def test_recv_nonblock_no_exception
+ tcp_pair {|c, s|
+ assert_equal :wait_readable, c.recv_nonblock(11, exception: false)
+ s.write('HI')
+ assert_predicate c, :wait_readable
+ assert_equal 'HI', c.recv_nonblock(11, exception: false)
+ assert_equal :wait_readable, c.recv_nonblock(11, exception: false)
+ }
+ end
+
def test_connect_nonblock_error
serv = TCPServer.new("127.0.0.1", 0)
_, port, _, _ = serv.addr
diff --git a/test/socket/test_socket.rb b/test/socket/test_socket.rb
index 1db0ea251d..c42527f370 100644
--- a/test/socket/test_socket.rb
+++ b/test/socket/test_socket.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
begin
require "socket"
require "tmpdir"
@@ -78,7 +80,7 @@ class TestSocket < Test::Unit::TestCase
port, = Socket.unpack_sockaddr_in(addr)
Socket.open(Socket::AF_INET, Socket::SOCK_STREAM, 0) {|s|
- e = assert_raises(Errno::EADDRINUSE) do
+ e = assert_raise(Errno::EADDRINUSE) do
s.bind(Socket.sockaddr_in(port, "127.0.0.1"))
end
@@ -89,20 +91,22 @@ class TestSocket < Test::Unit::TestCase
def test_getaddrinfo
# This should not send a DNS query because AF_UNIX.
- assert_raise(SocketError) { Socket.getaddrinfo("www.kame.net", 80, "AF_UNIX") }
+ assert_raise(Socket::ResolutionError) { Socket.getaddrinfo("www.kame.net", 80, "AF_UNIX") }
end
def test_getaddrinfo_raises_no_errors_on_port_argument_of_0 # [ruby-core:29427]
assert_nothing_raised('[ruby-core:29427]'){ Socket.getaddrinfo('localhost', 0, Socket::AF_INET, Socket::SOCK_STREAM, nil, Socket::AI_CANONNAME) }
assert_nothing_raised('[ruby-core:29427]'){ Socket.getaddrinfo('localhost', '0', Socket::AF_INET, Socket::SOCK_STREAM, nil, Socket::AI_CANONNAME) }
assert_nothing_raised('[ruby-core:29427]'){ Socket.getaddrinfo('localhost', '00', Socket::AF_INET, Socket::SOCK_STREAM, nil, Socket::AI_CANONNAME) }
- assert_raise(SocketError, '[ruby-core:29427]'){ Socket.getaddrinfo(nil, nil, Socket::AF_INET, Socket::SOCK_STREAM, nil, Socket::AI_CANONNAME) }
+ assert_raise(Socket::ResolutionError, '[ruby-core:29427]'){ Socket.getaddrinfo(nil, nil, Socket::AF_INET, Socket::SOCK_STREAM, nil, Socket::AI_CANONNAME) }
assert_nothing_raised('[ruby-core:29427]'){ TCPServer.open('localhost', 0) {} }
end
def test_getnameinfo
- assert_raise(SocketError) { Socket.getnameinfo(["AF_UNIX", 80, "0.0.0.0"]) }
+ assert_raise(Socket::ResolutionError) { Socket.getnameinfo(["AF_UNIX", 80, "0.0.0.0"]) }
+ assert_raise(ArgumentError) {Socket.getnameinfo(["AF_INET", "http\0", "example.net"])}
+ assert_raise(ArgumentError) {Socket.getnameinfo(["AF_INET", "http", "example.net\0"])}
end
def test_ip_address_list
@@ -117,6 +121,15 @@ class TestSocket < Test::Unit::TestCase
}
end
+ def test_ip_address_list_include_localhost
+ begin
+ list = Socket.ip_address_list
+ rescue NotImplementedError
+ return
+ end
+ assert_includes list.map(&:ip_address), Addrinfo.tcp("localhost", 0).ip_address
+ end
+
def test_tcp
TCPServer.open(0) {|serv|
addr = serv.connect_address
@@ -150,11 +163,22 @@ class TestSocket < Test::Unit::TestCase
def random_port
# IANA suggests dynamic port for 49152 to 65535
# http://www.iana.org/assignments/port-numbers
- 49152 + rand(65535-49152+1)
+ case RUBY_PLATFORM
+ when /mingw|mswin/
+ rand(50000..65535)
+ else
+ rand(49152..65535)
+ end
end
def errors_addrinuse
- [Errno::EADDRINUSE]
+ errs = [Errno::EADDRINUSE]
+ # Windows can fail with "Errno::EACCES: Permission denied - bind(2) for 0.0.0.0:49721"
+ # or "Test::Unit::ProxyError: Permission denied - bind(2) for 0.0.0.0:55333"
+ if /mswin|mingw/ =~ RUBY_PLATFORM
+ errs += [Errno::EACCES, Test::Unit::ProxyError]
+ end
+ errs
end
def test_tcp_server_sockets
@@ -238,9 +262,12 @@ class TestSocket < Test::Unit::TestCase
unix_server = Socket.unix_server_socket("#{tmpdir}/sock")
tcp_servers.each {|s|
addr = s.connect_address
- assert_nothing_raised("connect to #{addr.inspect}") {
+ begin
clients << addr.connect
- }
+ rescue
+ # allow failure if the address is IPv6
+ raise unless addr.ipv6?
+ end
}
addr = unix_server.connect_address
assert_nothing_raised("connect to #{addr.inspect}") {
@@ -316,10 +343,14 @@ class TestSocket < Test::Unit::TestCase
end
def test_udp_server
+ # http://rubyci.s3.amazonaws.com/rhel_zlinux/ruby-master/log/20230312T023302Z.fail.html.gz
+ # Errno::EHOSTUNREACH: No route to host - recvmsg(2)
+ omit if 'rhel_zlinux' == ENV['RUBYCI_NICKNAME']
+
begin
ifaddrs = Socket.getifaddrs
rescue NotImplementedError
- skip "Socket.getifaddrs not implemented"
+ omit "Socket.getifaddrs not implemented"
end
ifconfig = nil
@@ -373,11 +404,10 @@ class TestSocket < Test::Unit::TestCase
in6_ifreq = [ifr_name,ai.to_sockaddr].pack('a16A*')
s.ioctl(ulSIOCGIFFLAGS, in6_ifreq)
next true if in6_ifreq.unpack('A16L1').last & ulIFF_POINTOPOINT != 0
- else
- ifconfig ||= `/sbin/ifconfig`
- next true if ifconfig.scan(/^(\w+):(.*(?:\n\t.*)*)/).find do|ifname, value|
- value.include?(ai.ip_address) && value.include?('POINTOPOINT')
- end
+ end
+ ifconfig ||= `/sbin/ifconfig`
+ next true if ifconfig.scan(/^(\w+):(.*(?:\n\t.*)*)/).find do |_ifname, value|
+ value.include?(ai.ip_address) && value.include?('POINTOPOINT')
end
end
false
@@ -414,16 +444,18 @@ class TestSocket < Test::Unit::TestCase
}
rescue NotImplementedError, Errno::ENOSYS
skipped = true
- skip "need sendmsg and recvmsg: #{$!}"
+ omit "need sendmsg and recvmsg: #{$!}"
+ rescue RuntimeError
+ skipped = true
+ omit "UDP server is no response: #{$!}"
ensure
if th
- if skipped
- Thread.kill th unless th.join(10)
- else
+ unless skipped
Addrinfo.udp("127.0.0.1", port).connect {|s| s.sendmsg "exit" }
- unless th.join(10)
- Thread.kill th
- th.join(10)
+ end
+ unless th.join(10)
+ th.kill.join(10)
+ unless skipped
raise "thread killed"
end
end
@@ -449,25 +481,52 @@ class TestSocket < Test::Unit::TestCase
}
end
+ def timestamp_retry_rw(s1, s2, t1, type)
+ IO.pipe do |r,w|
+ # UDP may not be reliable, keep sending until recvmsg returns:
+ th = Thread.new do
+ n = 0
+ begin
+ s2.send("a", 0, s1.local_address)
+ n += 1
+ end while IO.select([r], nil, nil, 0.1).nil?
+ n
+ end
+ timeout = 30
+ assert_equal([[s1],[],[]], IO.select([s1], nil, nil, timeout))
+ msg, _, _, stamp = s1.recvmsg
+ assert_equal("a", msg)
+ assert(stamp.cmsg_is?(:SOCKET, type))
+ w.close # stop th
+ n = th.value
+ th = nil
+ n > 1 and
+ warn "UDP packet loss for #{type} over loopback, #{n} tries needed"
+ t2 = Time.now.strftime("%Y-%m-%d")
+ pat = Regexp.union([t1, t2].uniq)
+ assert_match(pat, stamp.inspect)
+ t = stamp.timestamp
+ assert_match(pat, t.strftime("%Y-%m-%d"))
+ stamp
+ ensure
+ if th and !th.join(10)
+ th.kill.join(10)
+ end
+ end
+ end
+
def test_timestamp
- return if /linux|freebsd|netbsd|openbsd|solaris|darwin/ !~ RUBY_PLATFORM
- return if !defined?(Socket::AncillaryData)
+ return if /linux|freebsd|netbsd|openbsd|darwin/ !~ RUBY_PLATFORM
+ return if !defined?(Socket::AncillaryData) || !defined?(Socket::SO_TIMESTAMP)
t1 = Time.now.strftime("%Y-%m-%d")
stamp = nil
Addrinfo.udp("127.0.0.1", 0).bind {|s1|
Addrinfo.udp("127.0.0.1", 0).bind {|s2|
s1.setsockopt(:SOCKET, :TIMESTAMP, true)
- s2.send "a", 0, s1.local_address
- msg, _, _, stamp = s1.recvmsg
- assert_equal("a", msg)
- assert(stamp.cmsg_is?(:SOCKET, :TIMESTAMP))
+ stamp = timestamp_retry_rw(s1, s2, t1, :TIMESTAMP)
}
}
- t2 = Time.now.strftime("%Y-%m-%d")
- pat = Regexp.union([t1, t2].uniq)
- assert_match(pat, stamp.inspect)
t = stamp.timestamp
- assert_match(pat, t.strftime("%Y-%m-%d"))
pat = /\.#{"%06d" % t.usec}/
assert_match(pat, stamp.inspect)
end
@@ -484,17 +543,10 @@ class TestSocket < Test::Unit::TestCase
# SO_TIMESTAMPNS is available since Linux 2.6.22
return
end
- s2.send "a", 0, s1.local_address
- msg, _, _, stamp = s1.recvmsg
- assert_equal("a", msg)
- assert(stamp.cmsg_is?(:SOCKET, :TIMESTAMPNS))
+ stamp = timestamp_retry_rw(s1, s2, t1, :TIMESTAMPNS)
}
}
- t2 = Time.now.strftime("%Y-%m-%d")
- pat = Regexp.union([t1, t2].uniq)
- assert_match(pat, stamp.inspect)
t = stamp.timestamp
- assert_match(pat, t.strftime("%Y-%m-%d"))
pat = /\.#{"%09d" % t.nsec}/
assert_match(pat, stamp.inspect)
end
@@ -529,18 +581,20 @@ class TestSocket < Test::Unit::TestCase
begin sleep(0.1) end until serv_thread.stop?
sock = TCPSocket.new("localhost", server.addr[1])
client_thread = Thread.new do
- sock.readline
+ assert_raise(IOError, bug4390) {
+ sock.readline
+ }
end
begin sleep(0.1) end until client_thread.stop?
Timeout.timeout(1) do
sock.close
sock = nil
- assert_raise(IOError, bug4390) {client_thread.join}
+ client_thread.join
end
ensure
serv_thread.value.close
server.close
- end
+ end unless RUBY_PLATFORM.include?("freebsd")
def test_connect_timeout
host = "127.0.0.1"
@@ -556,7 +610,7 @@ class TestSocket < Test::Unit::TestCase
# some platforms may not timeout when the listener queue overflows,
# but we know Linux does with the default listen backlog of SOMAXCONN for
# TCPServer.
- assert_raises(Errno::ETIMEDOUT) do
+ assert_raise(Errno::ETIMEDOUT) do
(Socket::SOMAXCONN*2).times do |i|
sock = Socket.tcp(host, port, :connect_timeout => 0)
assert_equal sock, IO.select(nil, [ sock ])[1][0],
@@ -651,4 +705,398 @@ class TestSocket < Test::Unit::TestCase
end
end
+ def test_recvmsg_udp_no_arg
+ n = 4097
+ s1 = Addrinfo.udp("127.0.0.1", 0).bind
+ s2 = s1.connect_address.connect
+ s2.send("a" * n, 0)
+ ret = s1.recvmsg
+ assert_equal n, ret[0].bytesize, '[ruby-core:71517] [Bug #11701]'
+
+ s2.send("a" * n, 0)
+ IO.select([s1])
+ ret = s1.recvmsg_nonblock
+ assert_equal n, ret[0].bytesize, 'non-blocking should also grow'
+ ensure
+ s1.close
+ s2.close
+ end
+
+ def test_udp_read_truncation
+ s1 = Addrinfo.udp("127.0.0.1", 0).bind
+ s2 = s1.connect_address.connect
+ s2.send("a" * 100, 0)
+ ret = s1.read(10)
+ assert_equal "a" * 10, ret
+ s2.send("b" * 100, 0)
+ ret = s1.read(10)
+ assert_equal "b" * 10, ret
+ ensure
+ s1.close
+ s2.close
+ end
+
+ def test_udp_recv_truncation
+ s1 = Addrinfo.udp("127.0.0.1", 0).bind
+ s2 = s1.connect_address.connect
+ s2.send("a" * 100, 0)
+ ret = s1.recv(10, Socket::MSG_PEEK)
+ assert_equal "a" * 10, ret
+ ret = s1.recv(10, 0)
+ assert_equal "a" * 10, ret
+ s2.send("b" * 100, 0)
+ ret = s1.recv(10, 0)
+ assert_equal "b" * 10, ret
+ ensure
+ s1.close
+ s2.close
+ end
+
+ def test_udp_recvmsg_truncation
+ s1 = Addrinfo.udp("127.0.0.1", 0).bind
+ s2 = s1.connect_address.connect
+ s2.send("a" * 100, 0)
+ ret, addr, rflags = s1.recvmsg(10, Socket::MSG_PEEK)
+ assert_equal "a" * 10, ret
+ # AIX does not set MSG_TRUNC for a message partially read with MSG_PEEK.
+ assert_equal Socket::MSG_TRUNC, rflags & Socket::MSG_TRUNC if !rflags.nil? && /aix/ !~ RUBY_PLATFORM
+ ret, addr, rflags = s1.recvmsg(10, 0)
+ assert_equal "a" * 10, ret
+ assert_equal Socket::MSG_TRUNC, rflags & Socket::MSG_TRUNC if !rflags.nil?
+ s2.send("b" * 100, 0)
+ ret, addr, rflags = s1.recvmsg(10, 0)
+ assert_equal "b" * 10, ret
+ assert_equal Socket::MSG_TRUNC, rflags & Socket::MSG_TRUNC if !rflags.nil?
+ addr
+ ensure
+ s1.close
+ s2.close
+ end
+
+ def test_resolurion_error_error_code
+ begin
+ Socket.getaddrinfo("example.com", 80, "AF_UNIX")
+ rescue => e
+ assert_include([Socket::EAI_FAMILY, Socket::EAI_FAIL], e.error_code)
+ end
+ end
+
+ def test_tcp_socket_v6_hostname_resolved_earlier
+ opts = %w[-rsocket -W1]
+ assert_separately opts, <<~RUBY
+ begin
+ begin
+ # Verify that "localhost" can be resolved to an IPv6 address
+ Socket.getaddrinfo("localhost", 0, Socket::AF_INET6)
+ server = TCPServer.new("::1", 0)
+ rescue Socket::ResolutionError, Errno::EADDRNOTAVAIL # IPv6 is not supported
+ return
+ end
+
+ _, port, = server.addr
+ server_thread = Thread.new { server.accept }
+
+ Addrinfo.define_singleton_method(:getaddrinfo) do |_, _, family, *_|
+ case family
+ when Socket::AF_INET6 then [Addrinfo.tcp("::1", port)]
+ when Socket::AF_INET then sleep(10); [Addrinfo.tcp("127.0.0.1", port)]
+ end
+ end
+
+ socket = Socket.tcp("localhost", port)
+ assert_true(socket.remote_address.ipv6?)
+ ensure
+ server_thread&.value&.close
+ server&.close
+ socket&.close
+ end
+ RUBY
+ end
+
+ def test_tcp_socket_v4_hostname_resolved_earlier
+ opts = %w[-rsocket -W1]
+ assert_separately opts, <<~RUBY
+ begin
+ server = TCPServer.new("127.0.0.1", 0)
+ _, port, = server.addr
+ server_thread = Thread.new { server.accept }
+
+ Addrinfo.define_singleton_method(:getaddrinfo) do |_, _, family, *_|
+ case family
+ when Socket::AF_INET6 then sleep(10); [Addrinfo.tcp("::1", port)]
+ when Socket::AF_INET then [Addrinfo.tcp("127.0.0.1", port)]
+ end
+ end
+
+ socket = Socket.tcp("localhost", port)
+ assert_true(socket.remote_address.ipv4?)
+ ensure
+ server_thread&.value&.close
+ server&.close
+ socket&.close
+ end
+ RUBY
+ end
+
+ def test_tcp_socket_v6_hostname_resolved_in_resolution_delay
+ opts = %w[-rsocket -W1]
+ assert_separately opts, <<~RUBY
+ begin
+ begin
+ # Verify that "localhost" can be resolved to an IPv6 address
+ Socket.getaddrinfo("localhost", 0, Socket::AF_INET6)
+ server = TCPServer.new("::1", 0)
+ rescue Socket::ResolutionError, Errno::EADDRNOTAVAIL # IPv6 is not supported
+ return
+ end
+
+ _, port, = server.addr
+ server_thread = Thread.new { server.accept }
+
+ delay_time = 0.025 # Socket::RESOLUTION_DELAY (private) is 0.05
+
+ Addrinfo.define_singleton_method(:getaddrinfo) do |_, _, family, *_|
+ case family
+ when Socket::AF_INET6 then sleep(delay_time); [Addrinfo.tcp("::1", port)]
+ when Socket::AF_INET then [Addrinfo.tcp("127.0.0.1", port)]
+ end
+ end
+
+ socket = Socket.tcp("localhost", port)
+ assert_true(socket.remote_address.ipv6?)
+ ensure
+ server_thread&.value&.close
+ server&.close
+ socket&.close
+ end
+ RUBY
+ end
+
+ def test_tcp_socket_v6_hostname_resolved_earlier_and_v6_server_is_not_listening
+ opts = %w[-rsocket -W1]
+ assert_separately opts, <<~RUBY
+ begin
+ ipv4_address = "127.0.0.1"
+ server = Socket.new(Socket::AF_INET, :STREAM)
+ server.bind(Socket.pack_sockaddr_in(0, ipv4_address))
+ port = server.connect_address.ip_port
+ server_thread = Thread.new { server.listen(1); server.accept }
+
+ Addrinfo.define_singleton_method(:getaddrinfo) do |_, _, family, *_|
+ case family
+ when Socket::AF_INET6 then [Addrinfo.tcp("::1", port)]
+ when Socket::AF_INET then sleep(0.001); [Addrinfo.tcp(ipv4_address, port)]
+ end
+ end
+
+ socket = Socket.tcp("localhost", port)
+ assert_equal(ipv4_address, socket.remote_address.ip_address)
+ ensure
+ accepted, _ = server_thread&.value
+ accepted&.close
+ server&.close
+ socket&.close
+ end
+ RUBY
+ end
+
+ def test_tcp_socket_resolv_timeout
+ opts = %w[-rsocket -W1]
+ assert_separately opts, <<~RUBY
+ begin
+ server = TCPServer.new("localhost", 0)
+ _, port, = server.addr
+
+ Addrinfo.define_singleton_method(:getaddrinfo) { |*_| sleep }
+
+ assert_raise(IO::TimeoutError) do
+ Socket.tcp("localhost", port, resolv_timeout: 0.01)
+ end
+ ensure
+ server&.close
+ end
+ RUBY
+ end
+
+ def test_tcp_socket_resolv_timeout_with_connection_failure
+ opts = %w[-rsocket -W1]
+ assert_separately opts, <<~RUBY
+ server = TCPServer.new("127.0.0.1", 12345)
+ _, port, = server.addr
+
+ Addrinfo.define_singleton_method(:getaddrinfo) do |_, _, family, *_|
+ if family == Socket::AF_INET6
+ sleep
+ else
+ [Addrinfo.tcp("127.0.0.1", port)]
+ end
+ end
+
+ server.close
+
+ assert_raise(IO::TimeoutError) do
+ Socket.tcp("localhost", port, resolv_timeout: 0.01)
+ end
+ RUBY
+ end
+
+ def test_tcp_socket_open_timeout
+ opts = %w[-rsocket -W1]
+ assert_separately opts, <<~RUBY
+ Addrinfo.define_singleton_method(:getaddrinfo) do |_, _, family, *_|
+ if family == Socket::AF_INET6
+ sleep
+ else
+ [Addrinfo.tcp("127.0.0.1", 12345)]
+ end
+ end
+
+ assert_raise(IO::TimeoutError) do
+ Socket.tcp("localhost", 12345, open_timeout: 0.01)
+ end
+ RUBY
+ end
+
+ def test_tcp_socket_open_timeout_with_other_timeouts
+ opts = %w[-rsocket -W1]
+ assert_separately opts, <<~RUBY
+ assert_raise(ArgumentError) do
+ Socket.tcp("localhost", 12345, open_timeout: 0.01, resolv_timout: 0.01)
+ end
+ RUBY
+ end
+
+ def test_tcp_socket_one_hostname_resolution_succeeded_at_least
+ opts = %w[-rsocket -W1]
+ assert_separately opts, <<~RUBY
+ begin
+ begin
+ # Verify that "localhost" can be resolved to an IPv6 address
+ Socket.getaddrinfo("localhost", 0, Socket::AF_INET6)
+ server = TCPServer.new("::1", 0)
+ rescue Socket::ResolutionError, Errno::EADDRNOTAVAIL # IPv6 is not supported
+ return
+ end
+
+ _, port, = server.addr
+ server_thread = Thread.new { server.accept }
+
+ Addrinfo.define_singleton_method(:getaddrinfo) do |_, _, family, *_|
+ case family
+ when Socket::AF_INET6 then [Addrinfo.tcp("::1", port)]
+ when Socket::AF_INET then sleep(0.001); raise SocketError
+ end
+ end
+
+ socket = nil
+
+ assert_nothing_raised do
+ socket = Socket.tcp("localhost", port)
+ end
+ ensure
+ server_thread&.value&.close
+ server&.close
+ socket&.close
+ end
+ RUBY
+ end
+
+ def test_tcp_socket_all_hostname_resolution_failed
+ opts = %w[-rsocket -W1]
+ assert_separately opts, <<~RUBY
+ begin
+ server = TCPServer.new("localhost", 0)
+ _, port, = server.addr
+
+ Addrinfo.define_singleton_method(:getaddrinfo) do |_, _, family, *_|
+ case family
+ when Socket::AF_INET6 then raise SocketError
+ when Socket::AF_INET then sleep(0.01); raise SocketError, "Last hostname resolution error"
+ end
+ end
+
+ assert_raise_with_message(SocketError, "Last hostname resolution error") do
+ Socket.tcp("localhost", port)
+ end
+ ensure
+ server&.close
+ end
+ RUBY
+ end
+
+ def test_tcp_socket_hostname_resolution_failed_after_connection_failure
+ opts = %w[-rsocket -W1]
+ assert_separately opts, <<~RUBY
+ server = TCPServer.new("127.0.0.1", 0)
+ port = server.connect_address.ip_port
+
+ Addrinfo.define_singleton_method(:getaddrinfo) do |_, _, family, *_|
+ case family
+ when Socket::AF_INET6 then sleep(0.1); raise Socket::ResolutionError
+ when Socket::AF_INET then [Addrinfo.tcp("127.0.0.1", port)]
+ end
+ end
+
+ server.close
+
+ # SystemCallError is a workaround for Windows environment
+ assert_raise(Errno::ECONNREFUSED, SystemCallError) do
+ Socket.tcp("localhost", port)
+ end
+ RUBY
+ end
+
+ def test_tcp_socket_v6_address_passed
+ opts = %w[-rsocket -W1]
+ assert_separately opts, <<~RUBY
+ begin
+ begin
+ # Verify that "localhost" can be resolved to an IPv6 address
+ Socket.getaddrinfo("localhost", 0, Socket::AF_INET6)
+ server = TCPServer.new("::1", 0)
+ rescue Socket::ResolutionError, Errno::EADDRNOTAVAIL # IPv6 is not supported
+ return
+ end
+
+ _, port, = server.addr
+ server_thread = Thread.new { server.accept }
+
+ Addrinfo.define_singleton_method(:getaddrinfo) do |*_|
+ [Addrinfo.tcp("::1", port)]
+ end
+
+ socket = Socket.tcp("::1", port)
+ assert_true(socket.remote_address.ipv6?)
+ ensure
+ server_thread&.value&.close
+ server&.close
+ socket&.close
+ end
+ RUBY
+ end
+
+ def test_tcp_socket_fast_fallback_is_false
+ server = TCPServer.new("127.0.0.1", 0)
+ _, port, = server.addr
+ server_thread = Thread.new { server.accept }
+ socket = Socket.tcp("127.0.0.1", port, fast_fallback: false)
+ assert_true(socket.remote_address.ipv4?)
+ ensure
+ server_thread&.value&.close
+ server&.close
+ socket&.close
+ end
+
+ def test_tcp_fast_fallback
+ opts = %w[-rsocket -W1]
+ assert_separately opts, <<~RUBY
+ assert_true(Socket.tcp_fast_fallback)
+
+ Socket.tcp_fast_fallback = false
+ assert_false(Socket.tcp_fast_fallback)
+
+ Socket.tcp_fast_fallback = true
+ assert_true(Socket.tcp_fast_fallback)
+ RUBY
+ end
end if defined?(Socket)
diff --git a/test/socket/test_sockopt.rb b/test/socket/test_sockopt.rb
index 2ee06dbecd..7e343e8c36 100644
--- a/test/socket/test_sockopt.rb
+++ b/test/socket/test_sockopt.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
require 'test/unit'
require 'socket'
@@ -23,6 +25,19 @@ class TestSocketOption < Test::Unit::TestCase
assert_equal(true, opt.bool)
opt = Socket::Option.int(:INET, :SOCKET, :KEEPALIVE, 2)
assert_equal(true, opt.bool)
+ begin
+ Socket.open(:INET, :STREAM) {|s|
+ s.setsockopt(Socket::Option.bool(:INET, :SOCKET, :KEEPALIVE, true))
+ assert_equal(true, s.getsockopt(Socket::SOL_SOCKET, Socket::SO_KEEPALIVE).bool)
+ s.setsockopt(Socket::Option.bool(:INET, :SOCKET, :KEEPALIVE, false))
+ assert_equal(false, s.getsockopt(Socket::SOL_SOCKET, Socket::SO_KEEPALIVE).bool)
+ }
+ rescue TypeError
+ if /aix/ =~ RUBY_PLATFORM
+ omit "Known bug in getsockopt(2) on AIX"
+ end
+ raise $!
+ end
end
def test_ipv4_multicast_loop
diff --git a/test/socket/test_tcp.rb b/test/socket/test_tcp.rb
index 7328897d1e..d689ab2376 100644
--- a/test/socket/test_tcp.rb
+++ b/test/socket/test_tcp.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
begin
require "socket"
require "test/unit"
@@ -6,10 +8,25 @@ end
class TestSocket_TCPSocket < Test::Unit::TestCase
+ def test_inspect
+ TCPServer.open("localhost", 0) {|server|
+ assert_match(/AF_INET/, server.inspect)
+ TCPSocket.open("localhost", server.addr[1]) {|client|
+ assert_match(/AF_INET/, client.inspect)
+ }
+ }
+ end
+
def test_initialize_failure
+ assert_raise(Socket::ResolutionError) do
+ t = TCPSocket.open(nil, nil)
+ ensure
+ t&.close
+ end
+
# These addresses are chosen from TEST-NET-1, TEST-NET-2, and TEST-NET-3.
# [RFC 5737]
- # They are choosen because probably they are not used as a host address.
+ # They are chosen because probably they are not used as a host address.
# Anyway the addresses are used for bind() and should be failed.
# So no packets should be generated.
test_ip_addresses = [
@@ -32,16 +49,58 @@ class TestSocket_TCPSocket < Test::Unit::TestCase
server_addr = '127.0.0.1'
server_port = 80
- begin
+ e = assert_raise_kind_of(SystemCallError) do
# Since client_addr is not an IP address of this host,
# bind() in TCPSocket.new should fail as EADDRNOTAVAIL.
t = TCPSocket.new(server_addr, server_port, client_addr, client_port)
- flunk "expected SystemCallError"
- rescue SystemCallError => e
- assert_match "for \"#{client_addr}\" port #{client_port}", e.message
+ ensure
+ t&.close
+ end
+ assert_include e.message, "for \"#{client_addr}\" port #{client_port}"
+ end
+
+ def test_initialize_resolv_timeout
+ TCPServer.open("localhost", 0) do |svr|
+ th = Thread.new {
+ c = svr.accept
+ c.close
+ }
+ addr = svr.addr
+ s = TCPSocket.new(addr[3], addr[1], resolv_timeout: 10)
+ th.join
+ ensure
+ s.close()
+ end
+ end
+
+ def test_tcp_initialize_open_timeout
+ return if RUBY_PLATFORM =~ /mswin|mingw|cygwin/
+
+ server = TCPServer.new("127.0.0.1", 0)
+ port = server.connect_address.ip_port
+ server.close
+
+ assert_raise(IO::TimeoutError) do
+ TCPSocket.new(
+ "localhost",
+ port,
+ open_timeout: 0.01,
+ fast_fallback: true,
+ test_mode_settings: { delay: { ipv4: 1000 } }
+ )
+ end
+ end
+
+ def test_initialize_open_timeout_with_other_timeouts
+ assert_raise(ArgumentError) do
+ TCPSocket.new("localhost", 12345, open_timeout: 0.01, resolv_timeout: 0.01)
+ end
+ end
+
+ def test_initialize_connect_timeout
+ assert_raise(IO::TimeoutError, Errno::ENETUNREACH, Errno::EACCES) do
+ TCPSocket.new("192.0.2.1", 80, connect_timeout: 0)
end
- ensure
- t.close if t && !t.closed?
end
def test_recvfrom
@@ -76,4 +135,289 @@ class TestSocket_TCPSocket < Test::Unit::TestCase
th.join
}
end
+
+ def test_accept_nonblock
+ TCPServer.open("localhost", 0) {|svr|
+ assert_raise(IO::WaitReadable) { svr.accept_nonblock }
+ assert_equal :wait_readable, svr.accept_nonblock(exception: false)
+ assert_raise(IO::WaitReadable) { svr.accept_nonblock(exception: true) }
+ }
+ end
+
+ def test_accept_multithread
+ attempts_count = 5
+ server_threads_count = 3
+ client_threads_count = 3
+
+ attempts_count.times do
+ server_threads = Array.new(server_threads_count) do
+ Thread.new do
+ TCPServer.open("localhost", 0) do |server|
+ accept_threads = Array.new(client_threads_count) do
+ Thread.new { server.accept.close }
+ end
+ client_threads = Array.new(client_threads_count) do
+ Thread.new { TCPSocket.open(server.addr[3], server.addr[1]) {} }
+ end
+ client_threads.each(&:join)
+ accept_threads.each(&:join)
+ end
+ end
+ end
+
+ server_threads.each(&:join)
+ end
+ end
+
+ def test_initialize_v6_hostname_resolved_earlier
+ return if RUBY_PLATFORM =~ /mswin|mingw|cygwin/
+
+ begin
+ # Verify that "localhost" can be resolved to an IPv6 address
+ Socket.getaddrinfo("localhost", 0, Socket::AF_INET6)
+ server = TCPServer.new("::1", 0)
+ rescue Socket::ResolutionError, Errno::EADDRNOTAVAIL # IPv6 is not supported
+ return
+ end
+
+ server_thread = Thread.new { server.accept }
+ port = server.addr[1]
+
+ socket = TCPSocket.new(
+ "localhost",
+ port,
+ fast_fallback: true,
+ test_mode_settings: { delay: { ipv4: 1000 } }
+ )
+ assert_true(socket.remote_address.ipv6?)
+ ensure
+ server_thread&.value&.close
+ server&.close
+ socket&.close
+ end
+
+ def test_initialize_v4_hostname_resolved_earlier
+ return if RUBY_PLATFORM =~ /mswin|mingw|cygwin/
+
+ server = TCPServer.new("127.0.0.1", 0)
+ port = server.addr[1]
+
+ server_thread = Thread.new { server.accept }
+ socket = TCPSocket.new(
+ "localhost",
+ port,
+ fast_fallback: true,
+ test_mode_settings: { delay: { ipv6: 1000 } }
+ )
+ assert_true(socket.remote_address.ipv4?)
+ ensure
+ server_thread&.value&.close
+ server&.close
+ socket&.close
+ end
+
+ def test_initialize_v6_hostname_resolved_in_resolution_delay
+ return if RUBY_PLATFORM =~ /mswin|mingw|cygwin/
+
+ begin
+ # Verify that "localhost" can be resolved to an IPv6 address
+ Socket.getaddrinfo("localhost", 0, Socket::AF_INET6)
+ server = TCPServer.new("::1", 0)
+ rescue Socket::ResolutionError, Errno::EADDRNOTAVAIL # IPv6 is not supported
+ return
+ end
+
+ port = server.addr[1]
+ delay_time = 25 # Socket::RESOLUTION_DELAY (private) is 50ms
+
+ server_thread = Thread.new { server.accept }
+ socket = TCPSocket.new(
+ "localhost",
+ port,
+ fast_fallback: true,
+ test_mode_settings: { delay: { ipv6: delay_time } }
+ )
+ assert_true(socket.remote_address.ipv6?)
+ ensure
+ server_thread&.value&.close
+ server&.close
+ socket&.close
+ end
+
+ def test_initialize_v6_hostname_resolved_earlier_and_v6_server_is_not_listening
+ return if RUBY_PLATFORM =~ /mswin|mingw|cygwin/
+
+ ipv4_address = "127.0.0.1"
+ server = Socket.new(Socket::AF_INET, :STREAM)
+ server.bind(Socket.pack_sockaddr_in(0, ipv4_address))
+ port = server.connect_address.ip_port
+
+ server_thread = Thread.new { server.listen(1); server.accept }
+ socket = TCPSocket.new(
+ "localhost",
+ port,
+ fast_fallback: true,
+ test_mode_settings: { delay: { ipv4: 10 } }
+ )
+ assert_equal(ipv4_address, socket.remote_address.ip_address)
+ ensure
+ accepted, _ = server_thread&.value
+ accepted&.close
+ server&.close
+ socket&.close
+ end
+
+ def test_initialize_v6_hostname_resolved_later_and_v6_server_is_not_listening
+ return if RUBY_PLATFORM =~ /mswin|mingw|cygwin/
+
+ server = Socket.new(Socket::AF_INET, :STREAM)
+ server.bind(Socket.pack_sockaddr_in(0, "127.0.0.1"))
+ port = server.connect_address.ip_port
+
+ server_thread = Thread.new { server.listen(1); server.accept }
+ socket = TCPSocket.new(
+ "localhost",
+ port,
+ fast_fallback: true,
+ test_mode_settings: { delay: { ipv6: 25 } }
+ )
+ assert_true(socket.remote_address.ipv4?)
+ ensure
+ accepted, _ = server_thread&.value
+ accepted&.close
+ server&.close
+ socket&.close
+ end
+
+ def test_initialize_v6_hostname_resolution_failed_and_v4_hostname_resolution_is_success
+ return if RUBY_PLATFORM =~ /mswin|mingw|cygwin/
+
+ server = TCPServer.new("127.0.0.1", 0)
+ port = server.addr[1]
+
+ server_thread = Thread.new { server.accept }
+ socket = TCPSocket.new(
+ "localhost",
+ port,
+ fast_fallback: true,
+ test_mode_settings: { delay: { ipv4: 10 }, error: { ipv6: Socket::EAI_FAIL } }
+ )
+ assert_true(socket.remote_address.ipv4?)
+ ensure
+ server_thread&.value&.close
+ server&.close
+ socket&.close
+ end
+
+ def test_initialize_resolv_timeout_with_connection_failure
+ return if RUBY_PLATFORM =~ /mswin|mingw|cygwin/
+
+ begin
+ server = TCPServer.new("::1", 0)
+ rescue Errno::EADDRNOTAVAIL # IPv6 is not supported
+ return
+ end
+
+ port = server.connect_address.ip_port
+ server.close
+
+ assert_raise(IO::TimeoutError) do
+ TCPSocket.new(
+ "localhost",
+ port,
+ resolv_timeout: 0.01,
+ fast_fallback: true,
+ test_mode_settings: { delay: { ipv4: 1000 } }
+ )
+ end
+ end
+
+ def test_initialize_with_hostname_resolution_failure_after_connection_failure
+ return if RUBY_PLATFORM =~ /mswin|mingw|cygwin/
+
+ begin
+ server = TCPServer.new("::1", 0)
+ rescue Errno::EADDRNOTAVAIL # IPv6 is not supported
+ return
+ end
+
+ port = server.connect_address.ip_port
+ server.close
+
+ assert_raise(Errno::ECONNREFUSED) do
+ TCPSocket.new(
+ "localhost",
+ port,
+ fast_fallback: true,
+ test_mode_settings: { delay: { ipv4: 100 }, error: { ipv4: Socket::EAI_FAIL } }
+ )
+ end
+ end
+
+ def test_initialize_with_connection_failure_after_hostname_resolution_failure
+ return if RUBY_PLATFORM =~ /mswin|mingw|cygwin/
+
+ server = TCPServer.new("127.0.0.1", 0)
+ port = server.connect_address.ip_port
+ server.close
+
+ assert_raise(Errno::ECONNREFUSED) do
+ TCPSocket.new(
+ "localhost",
+ port,
+ fast_fallback: true,
+ test_mode_settings: { delay: { ipv4: 100 }, error: { ipv6: Socket::EAI_FAIL } }
+ )
+ end
+ end
+
+ def test_initialize_v6_connected_socket_with_v6_address
+ return if RUBY_PLATFORM =~ /mswin|mingw|cygwin/
+
+ begin
+ server = TCPServer.new("::1", 0)
+ rescue Errno::EADDRNOTAVAIL # IPv6 is not supported
+ return
+ end
+
+ server_thread = Thread.new { server.accept }
+ port = server.addr[1]
+
+ socket = TCPSocket.new("::1", port)
+ assert_true(socket.remote_address.ipv6?)
+ ensure
+ server_thread&.value&.close
+ server&.close
+ socket&.close
+ end
+
+ def test_initialize_v4_connected_socket_with_v4_address
+ return if RUBY_PLATFORM =~ /mswin|mingw|cygwin/
+
+ server = TCPServer.new("127.0.0.1", 0)
+ server_thread = Thread.new { server.accept }
+ port = server.addr[1]
+
+ socket = TCPSocket.new("127.0.0.1", port)
+ assert_true(socket.remote_address.ipv4?)
+ ensure
+ server_thread&.value&.close
+ server&.close
+ socket&.close
+ end
+
+ def test_initialize_fast_fallback_is_false
+ return if RUBY_PLATFORM =~ /mswin|mingw|cygwin/
+
+ server = TCPServer.new("127.0.0.1", 0)
+ _, port, = server.addr
+ server_thread = Thread.new { server.accept }
+
+ socket = TCPSocket.new("127.0.0.1", port, fast_fallback: false)
+ assert_true(socket.remote_address.ipv4?)
+ ensure
+ server_thread&.value&.close
+ server&.close
+ socket&.close
+ end
end if defined?(TCPSocket)
diff --git a/test/socket/test_udp.rb b/test/socket/test_udp.rb
index b07a4b73b3..4b2b7ab976 100644
--- a/test/socket/test_udp.rb
+++ b/test/socket/test_udp.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
begin
require "socket"
require "test/unit"
@@ -13,6 +15,21 @@ class TestSocket_UDPSocket < Test::Unit::TestCase
assert_nothing_raised { UDPSocket.open(:AF_INET) {} }
end
+ def test_inspect
+ UDPSocket.open() {|sock|
+ assert_match(/AF_INET\b/, sock.inspect)
+ }
+ if Socket.const_defined?(:AF_INET6)
+ begin
+ UDPSocket.open(Socket::AF_INET6) {|sock|
+ assert_match(/AF_INET6\b/, sock.inspect)
+ }
+ rescue Errno::EAFNOSUPPORT
+ omit 'AF_INET6 not supported by kernel'
+ end
+ end
+ end
+
def test_connect
s = UDPSocket.new
host = Object.new
@@ -48,7 +65,7 @@ class TestSocket_UDPSocket < Test::Unit::TestCase
s = UDPSocket.new
- e = assert_raises(Errno::EADDRINUSE) do
+ e = assert_raise(Errno::EADDRINUSE) do
s.bind(host, port)
end
@@ -61,7 +78,7 @@ class TestSocket_UDPSocket < Test::Unit::TestCase
def test_send_too_long
u = UDPSocket.new
- e = assert_raises Errno::EMSGSIZE do
+ e = assert_raise(Errno::EMSGSIZE) do
u.send "\0" * 100_000, 0, "127.0.0.1", 7 # echo
end
@@ -69,4 +86,31 @@ class TestSocket_UDPSocket < Test::Unit::TestCase
ensure
u.close if u
end
+
+ def test_bind_no_memory_leak
+ assert_no_memory_leak(["-rsocket"], <<-"end;", <<-"end;", rss: true)
+ s = UDPSocket.new
+ s.close
+ end;
+ 100_000.times {begin s.bind("127.0.0.1", 1) rescue IOError; end}
+ end;
+ end
+
+ def test_connect_no_memory_leak
+ assert_no_memory_leak(["-rsocket"], <<-"end;", <<-"end;", rss: true)
+ s = UDPSocket.new
+ s.close
+ end;
+ 100_000.times {begin s.connect("127.0.0.1", 1) rescue IOError; end}
+ end;
+ end
+
+ def test_send_no_memory_leak
+ assert_no_memory_leak(["-rsocket"], <<-"end;", <<-"end;", rss: true)
+ s = UDPSocket.new
+ s.close
+ end;
+ 100_000.times {begin s.send("\0"*100, 0, "127.0.0.1", 1) rescue IOError; end}
+ end;
+ end
end if defined?(UDPSocket)
diff --git a/test/socket/test_unix.rb b/test/socket/test_unix.rb
index 866c83906e..e239e3935b 100644
--- a/test/socket/test_unix.rb
+++ b/test/socket/test_unix.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
begin
require "socket"
rescue LoadError
@@ -7,7 +9,6 @@ require "test/unit"
require "tempfile"
require "timeout"
require "tmpdir"
-require "thread"
require "io/nonblock"
class TestSocket_UNIXSocket < Test::Unit::TestCase
@@ -35,6 +36,34 @@ class TestSocket_UNIXSocket < Test::Unit::TestCase
end
end
+ def test_fd_passing_class_mode
+ UNIXSocket.pair do |s1, s2|
+ s1.send_io(s1.fileno)
+ r = s2.recv_io(nil)
+ assert_kind_of Integer, r, 'recv_io with klass=nil returns integer FD'
+ assert_not_equal s1.fileno, r
+ r = IO.for_fd(r)
+ assert_equal s1.stat.ino, r.stat.ino
+ r.close
+
+ s1.send_io(s1)
+ klass = UNIXSocket
+ r = s2.recv_io(klass)
+ assert_instance_of klass, r, 'recv_io with proper klass'
+ assert_not_equal s1.fileno, r.fileno
+ r.close
+
+ s1.send_io(s1)
+ klass = IO
+ r = s2.recv_io(klass, 'r+')
+ assert_instance_of klass, r, 'recv_io with proper klass and mode'
+ assert_not_equal s1.fileno, r.fileno
+ r.close
+ end
+ rescue NotImplementedError => error
+ omit error.message
+ end
+
def test_fd_passing_n
io_ary = []
return if !defined?(Socket::SCM_RIGHTS)
@@ -117,13 +146,14 @@ class TestSocket_UNIXSocket < Test::Unit::TestCase
end
def test_fd_passing_race_condition
+ omit 'randomly crashes on macOS' if RUBY_PLATFORM =~ /darwin/
r1, w = IO.pipe
s1, s2 = UNIXSocket.pair
s1.nonblock = s2.nonblock = true
- lock = Mutex.new
+ lock = Thread::Mutex.new
nr = 0
x = 2
- y = 1000
+ y = 400
begin
s1.send_io(nil)
rescue NotImplementedError
@@ -263,6 +293,20 @@ class TestSocket_UNIXSocket < Test::Unit::TestCase
File.unlink path if path && File.socket?(path)
end
+ def test_open_argument
+ assert_raise(TypeError) {UNIXServer.new(nil)}
+ assert_raise(TypeError) {UNIXServer.new(1)}
+ Tempfile.create("s") do |s|
+ path = s.path
+ s.close
+ File.unlink(path)
+ assert_raise(ArgumentError) {UNIXServer.open(path+"\0")}
+ assert_raise(ArgumentError) {UNIXSocket.open(path+"\0")}
+ arg = Struct.new(:to_path).new(path)
+ assert_equal(path, UNIXServer.open(arg) { |server| server.path })
+ end
+ end
+
def test_addr
bound_unix_socket(UNIXServer) {|serv, path|
UNIXSocket.open(path) {|c|
@@ -297,62 +341,70 @@ class TestSocket_UNIXSocket < Test::Unit::TestCase
end
def test_noname_path
- s1, s2 = UNIXSocket.pair
- assert_equal("", s1.path)
- assert_equal("", s2.path)
- ensure
- s1.close
- s2.close
+ if /mswin|mingw/ =~ RUBY_PLATFORM
+ omit "unnamed pipe is emulated on windows"
+ end
+
+ UNIXSocket.pair do |s1, s2|
+ assert_equal("", s1.path)
+ assert_equal("", s2.path)
+ end
end
def test_noname_addr
- s1, s2 = UNIXSocket.pair
- assert_equal(["AF_UNIX", ""], s1.addr)
- assert_equal(["AF_UNIX", ""], s2.addr)
- ensure
- s1.close
- s2.close
+ if /mswin|mingw/ =~ RUBY_PLATFORM
+ omit "unnamed pipe is emulated on windows"
+ end
+
+ UNIXSocket.pair do |s1, s2|
+ assert_equal(["AF_UNIX", ""], s1.addr)
+ assert_equal(["AF_UNIX", ""], s2.addr)
+ end
end
def test_noname_peeraddr
- s1, s2 = UNIXSocket.pair
- assert_equal(["AF_UNIX", ""], s1.peeraddr)
- assert_equal(["AF_UNIX", ""], s2.peeraddr)
- ensure
- s1.close
- s2.close
+ if /mswin|mingw/ =~ RUBY_PLATFORM
+ omit "unnamed pipe is emulated on windows"
+ end
+
+ UNIXSocket.pair do |s1, s2|
+ assert_equal(["AF_UNIX", ""], s1.peeraddr)
+ assert_equal(["AF_UNIX", ""], s2.peeraddr)
+ end
end
def test_noname_unpack_sockaddr_un
- s1, s2 = UNIXSocket.pair
- n = nil
- assert_equal("", Socket.unpack_sockaddr_un(n)) if (n = s1.getsockname) != ""
- assert_equal("", Socket.unpack_sockaddr_un(n)) if (n = s1.getsockname) != ""
- assert_equal("", Socket.unpack_sockaddr_un(n)) if (n = s2.getsockname) != ""
- assert_equal("", Socket.unpack_sockaddr_un(n)) if (n = s1.getpeername) != ""
- assert_equal("", Socket.unpack_sockaddr_un(n)) if (n = s2.getpeername) != ""
- ensure
- s1.close
- s2.close
+ if /mswin|mingw/ =~ RUBY_PLATFORM
+ omit "unnamed pipe is emulated on windows"
+ end
+
+ UNIXSocket.pair do |s1, s2|
+ n = nil
+ assert_equal("", Socket.unpack_sockaddr_un(n)) if (n = s1.getsockname) != ""
+ assert_equal("", Socket.unpack_sockaddr_un(n)) if (n = s1.getsockname) != ""
+ assert_equal("", Socket.unpack_sockaddr_un(n)) if (n = s2.getsockname) != ""
+ assert_equal("", Socket.unpack_sockaddr_un(n)) if (n = s1.getpeername) != ""
+ assert_equal("", Socket.unpack_sockaddr_un(n)) if (n = s2.getpeername) != ""
+ end
end
def test_noname_recvfrom
- s1, s2 = UNIXSocket.pair
- s2.write("a")
- assert_equal(["a", ["AF_UNIX", ""]], s1.recvfrom(10))
- ensure
- s1.close
- s2.close
+ if /mswin|mingw/ =~ RUBY_PLATFORM
+ omit "unnamed pipe is emulated on windows"
+ end
+
+ UNIXSocket.pair do |s1, s2|
+ s2.write("a")
+ assert_equal(["a", ["AF_UNIX", ""]], s1.recvfrom(10))
+ end
end
def test_noname_recv_nonblock
- s1, s2 = UNIXSocket.pair
- s2.write("a")
- IO.select [s1]
- assert_equal("a", s1.recv_nonblock(10))
- ensure
- s1.close
- s2.close
+ UNIXSocket.pair do |s1, s2|
+ s2.write("a")
+ IO.select [s1]
+ assert_equal("a", s1.recv_nonblock(10))
+ end
end
def test_too_long_path
@@ -373,9 +425,10 @@ class TestSocket_UNIXSocket < Test::Unit::TestCase
s1.recv_nonblock(10)
fail
rescue => e
- assert(IO::EAGAINWaitReadable === e)
- assert(IO::WaitReadable === e)
+ assert_kind_of(IO::EWOULDBLOCKWaitReadable, e)
+ assert_kind_of(IO::WaitReadable, e)
end
+
s2.send("", 0)
s2.send("haha", 0)
s2.send("", 0)
@@ -385,12 +438,86 @@ class TestSocket_UNIXSocket < Test::Unit::TestCase
assert_equal("", s1.recv(10))
assert_equal("", s1.recv(10))
assert_raise(IO::EAGAINWaitReadable) { s1.recv_nonblock(10) }
+
+ buf = "".dup
+ s2.send("BBBBBB", 0)
+ IO.select([s1])
+ rv = s1.recv(100, 0, buf)
+ assert_equal buf.object_id, rv.object_id
+ assert_equal "BBBBBB", rv
+ rescue Errno::EPROTOTYPE => error
+ omit error.message
+ ensure
+ s1.close if s1
+ s2.close if s2
+ end
+
+ def test_stream_pair
+ s1, s2 = UNIXSocket.pair(Socket::SOCK_STREAM)
+ begin
+ s1.recv_nonblock(10)
+ fail
+ rescue => e
+ assert_kind_of(IO::EWOULDBLOCKWaitReadable, e)
+ assert_kind_of(IO::WaitReadable, e)
+ end
+
+ s2.send("", 0)
+ s2.send("haha", 0)
+ assert_equal("haha", s1.recv(10))
+ assert_raise(IO::EWOULDBLOCKWaitReadable) { s1.recv_nonblock(10) }
+
+ buf = "".dup
+ s2.send("BBBBBB", 0)
+ IO.select([s1])
+ rv = s1.recv(100, 0, buf)
+ assert_equal buf.object_id, rv.object_id
+ assert_equal "BBBBBB", rv
+
+ s2.close
+ assert_nil(s1.recv(10))
+ rescue Errno::EPROTOTYPE => error
+ omit error.message
+ ensure
+ s1.close if s1
+ s2.close if s2
+ end
+
+ def test_seqpacket_pair
+ s1, s2 = UNIXSocket.pair(Socket::SOCK_SEQPACKET)
+ begin
+ s1.recv_nonblock(10)
+ fail
+ rescue => e
+ assert_kind_of(IO::EWOULDBLOCKWaitReadable, e)
+ assert_kind_of(IO::WaitReadable, e)
+ end
+
+ s2.send("haha", 0)
+ assert_equal("haha", s1.recv(10))
+ assert_raise(IO::EWOULDBLOCKWaitReadable) { s1.recv_nonblock(10) }
+
+ buf = "".dup
+ s2.send("BBBBBB", 0)
+ IO.select([s1])
+ rv = s1.recv(100, 0, buf)
+ assert_equal buf.object_id, rv.object_id
+ assert_equal "BBBBBB", rv
+
+ s2.close
+ assert_nil(s1.recv(10))
+ rescue Errno::EPROTOTYPE, Errno::EPROTONOSUPPORT => error
+ omit error.message
ensure
s1.close if s1
s2.close if s2
end
def test_dgram_pair_sendrecvmsg_errno_set
+ if /mswin|mingw/ =~ RUBY_PLATFORM
+ omit("AF_UNIX + SOCK_DGRAM is not supported on windows")
+ end
+
s1, s2 = to_close = UNIXSocket.pair(Socket::SOCK_DGRAM)
pipe = IO.pipe
to_close.concat(pipe)
@@ -413,9 +540,17 @@ class TestSocket_UNIXSocket < Test::Unit::TestCase
end
def test_epipe # [ruby-dev:34619]
+ # This is a good example of why reporting the exact `errno` is a terrible
+ # idea for platform abstractions.
+ if RUBY_PLATFORM =~ /mswin|mingw/
+ error = Errno::ESHUTDOWN
+ else
+ error = Errno::EPIPE
+ end
+
UNIXSocket.pair {|s1, s2|
s1.shutdown(Socket::SHUT_WR)
- assert_raise(Errno::EPIPE) { s1.write "a" }
+ assert_raise(error) { s1.write "a" }
assert_equal(nil, s2.read(1))
s2.write "a"
assert_equal("a", s1.read(1))
@@ -449,6 +584,45 @@ class TestSocket_UNIXSocket < Test::Unit::TestCase
}
end
+ if /mingw|mswin/ =~ RUBY_PLATFORM
+
+ def test_unix_socket_with_encoding
+ Dir.mktmpdir do |tmpdir|
+ path = "#{tmpdir}/sockäöü".encode("cp850")
+ UNIXServer.open(path) do |serv|
+ assert File.socket?(path)
+ assert File.stat(path).socket?
+ assert File.lstat(path).socket?
+ assert_equal path.encode("utf-8"), serv.path
+ UNIXSocket.open(path) do |s1|
+ s2 = serv.accept
+ s2.close
+ end
+ end
+ end
+ end
+
+ def test_windows_unix_socket_pair_with_umlaut
+ otmp = ENV['TMP']
+ ENV['TMP'] = File.join(Dir.tmpdir, "äöü€")
+ FileUtils.mkdir_p ENV['TMP']
+
+ s1, = UNIXSocket.pair
+ assert !s1.path.empty?
+ assert !File.exist?(s1.path)
+ ensure
+ FileUtils.rm_rf ENV['TMP']
+ ENV['TMP'] = otmp
+ end
+
+ def test_windows_unix_socket_pair_paths
+ s1, s2 = UNIXSocket.pair
+ assert !s1.path.empty?
+ assert s2.path.empty?
+ assert !File.exist?(s1.path)
+ end
+ end
+
def test_initialize
Dir.mktmpdir {|d|
Socket.open(Socket::AF_UNIX, Socket::SOCK_STREAM, 0) {|s|
@@ -504,16 +678,20 @@ class TestSocket_UNIXSocket < Test::Unit::TestCase
def test_getcred_xucred
return if /freebsd|darwin/ !~ RUBY_PLATFORM
- Dir.mktmpdir {|d|
+ Dir.mktmpdir do |d|
sockpath = "#{d}/sock"
serv = Socket.unix_server_socket(sockpath)
- Socket.unix(sockpath)
+ u = Socket.unix(sockpath)
s, = serv.accept
cred = s.getsockopt(0, Socket::LOCAL_PEERCRED)
inspect = cred.inspect
assert_match(/ euid=#{Process.euid} /, inspect)
assert_match(/ \(xucred\)/, inspect)
- }
+ ensure
+ s&.close
+ u&.close
+ serv&.close
+ end
end
def test_sendcred_ucred
@@ -663,4 +841,11 @@ class TestSocket_UNIXSocket < Test::Unit::TestCase
assert(s0.closed?)
end
+ def test_accept_nonblock
+ bound_unix_socket(UNIXServer) {|serv, path|
+ assert_raise(IO::WaitReadable) { serv.accept_nonblock }
+ assert_raise(IO::WaitReadable) { serv.accept_nonblock(exception: true) }
+ assert_equal :wait_readable, serv.accept_nonblock(exception: false)
+ }
+ end
end if defined?(UNIXSocket) && /cygwin/ !~ RUBY_PLATFORM
generated by cgit v1.2.3 (git 2.25.1) at 2026-01-22 16:06:10 +0000