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* test/resolv/test_dns.rb: Use assert_join_threads.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48381 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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2 changed files with 68 additions and 64 deletions
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@ -1,3 +1,7 @@
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Tue Nov 11 22:51:14 2014 Tanaka Akira <akr@fsij.org>
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* test/resolv/test_dns.rb: Use assert_join_threads.
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Tue Nov 11 22:33:08 2014 Tanaka Akira <akr@fsij.org>
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* test/net/pop/test_pop.rb: Use assert_join_threads.
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@ -33,72 +33,74 @@ class TestResolvDNS < Test::Unit::TestCase
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with_udp('127.0.0.1', 0) {|u|
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_, server_port, _, server_address = u.addr
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begin
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th = Thread.new {
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client_thread = Thread.new {
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Resolv::DNS.open(:nameserver_port => [[server_address, server_port]]) {|dns|
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dns.getresources("foo.example.org", Resolv::DNS::Resource::IN::A)
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}
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}
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msg, (_, client_port, _, client_address) = u.recvfrom(4096)
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id, word2, qdcount, ancount, nscount, arcount = msg.unpack("nnnnnn")
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qr = (word2 & 0x8000) >> 15
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opcode = (word2 & 0x7800) >> 11
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aa = (word2 & 0x0400) >> 10
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tc = (word2 & 0x0200) >> 9
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rd = (word2 & 0x0100) >> 8
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ra = (word2 & 0x0080) >> 7
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z = (word2 & 0x0070) >> 4
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rcode = word2 & 0x000f
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rest = msg[12..-1]
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assert_equal(0, qr) # 0:query 1:response
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assert_equal(0, opcode) # 0:QUERY 1:IQUERY 2:STATUS
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assert_equal(0, aa) # Authoritative Answer
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assert_equal(0, tc) # TrunCation
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assert_equal(1, rd) # Recursion Desired
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assert_equal(0, ra) # Recursion Available
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assert_equal(0, z) # Reserved for future use
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assert_equal(0, rcode) # 0:No-error 1:Format-error 2:Server-failure 3:Name-Error 4:Not-Implemented 5:Refused
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assert_equal(1, qdcount) # number of entries in the question section.
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assert_equal(0, ancount) # number of entries in the answer section.
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assert_equal(0, nscount) # number of entries in the authority records section.
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assert_equal(0, arcount) # number of entries in the additional records section.
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name = [3, "foo", 7, "example", 3, "org", 0].pack("Ca*Ca*Ca*C")
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assert_operator(rest, :start_with?, name)
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rest = rest[name.length..-1]
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assert_equal(4, rest.length)
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qtype, _ = rest.unpack("nn")
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assert_equal(1, qtype) # A
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assert_equal(1, qtype) # IN
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id = id
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qr = 1
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opcode = opcode
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aa = 0
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tc = 0
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rd = rd
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ra = 1
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z = 0
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rcode = 0
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qdcount = 0
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ancount = 1
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nscount = 0
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arcount = 0
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word2 = (qr << 15) |
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(opcode << 11) |
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(aa << 10) |
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(tc << 9) |
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(rd << 8) |
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(ra << 7) |
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(z << 4) |
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rcode
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msg = [id, word2, qdcount, ancount, nscount, arcount].pack("nnnnnn")
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type = 1
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klass = 1
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ttl = 3600
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rdlength = 4
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rdata = [192,0,2,1].pack("CCCC") # 192.0.2.1 (TEST-NET address) RFC 3330
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rr = [name, type, klass, ttl, rdlength, rdata].pack("a*nnNna*")
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msg << rr
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u.send(msg, 0, client_address, client_port)
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result = th.value
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server_thread = Thread.new {
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msg, (_, client_port, _, client_address) = u.recvfrom(4096)
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id, word2, qdcount, ancount, nscount, arcount = msg.unpack("nnnnnn")
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qr = (word2 & 0x8000) >> 15
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opcode = (word2 & 0x7800) >> 11
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aa = (word2 & 0x0400) >> 10
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tc = (word2 & 0x0200) >> 9
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rd = (word2 & 0x0100) >> 8
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ra = (word2 & 0x0080) >> 7
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z = (word2 & 0x0070) >> 4
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rcode = word2 & 0x000f
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rest = msg[12..-1]
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assert_equal(0, qr) # 0:query 1:response
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assert_equal(0, opcode) # 0:QUERY 1:IQUERY 2:STATUS
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assert_equal(0, aa) # Authoritative Answer
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assert_equal(0, tc) # TrunCation
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assert_equal(1, rd) # Recursion Desired
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assert_equal(0, ra) # Recursion Available
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assert_equal(0, z) # Reserved for future use
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assert_equal(0, rcode) # 0:No-error 1:Format-error 2:Server-failure 3:Name-Error 4:Not-Implemented 5:Refused
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assert_equal(1, qdcount) # number of entries in the question section.
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assert_equal(0, ancount) # number of entries in the answer section.
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assert_equal(0, nscount) # number of entries in the authority records section.
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assert_equal(0, arcount) # number of entries in the additional records section.
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name = [3, "foo", 7, "example", 3, "org", 0].pack("Ca*Ca*Ca*C")
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assert_operator(rest, :start_with?, name)
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rest = rest[name.length..-1]
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assert_equal(4, rest.length)
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qtype, _ = rest.unpack("nn")
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assert_equal(1, qtype) # A
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assert_equal(1, qtype) # IN
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id = id
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qr = 1
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opcode = opcode
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aa = 0
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tc = 0
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rd = rd
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ra = 1
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z = 0
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rcode = 0
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qdcount = 0
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ancount = 1
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nscount = 0
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arcount = 0
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word2 = (qr << 15) |
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(opcode << 11) |
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(aa << 10) |
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(tc << 9) |
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(rd << 8) |
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(ra << 7) |
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(z << 4) |
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rcode
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msg = [id, word2, qdcount, ancount, nscount, arcount].pack("nnnnnn")
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type = 1
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klass = 1
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ttl = 3600
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rdlength = 4
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rdata = [192,0,2,1].pack("CCCC") # 192.0.2.1 (TEST-NET address) RFC 3330
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rr = [name, type, klass, ttl, rdlength, rdata].pack("a*nnNna*")
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msg << rr
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u.send(msg, 0, client_address, client_port)
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}
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result, _ = assert_join_threads([client_thread, server_thread])
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assert_instance_of(Array, result)
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assert_equal(1, result.length)
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rr = result[0]
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@ -106,8 +108,6 @@ class TestResolvDNS < Test::Unit::TestCase
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assert_instance_of(Resolv::IPv4, rr.address)
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assert_equal("192.0.2.1", rr.address.to_s)
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assert_equal(3600, rr.ttl)
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ensure
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th.join
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end
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}
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end
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