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|
require "net/imap"
require "test/unit"
class IMAPTest < Test::Unit::TestCase
CA_FILE = File.expand_path("cacert.pem", File.dirname(__FILE__))
SERVER_KEY = File.expand_path("server.key", File.dirname(__FILE__))
SERVER_CERT = File.expand_path("server.crt", File.dirname(__FILE__))
SERVER_ADDR = "127.0.0.1"
def setup
@do_not_reverse_lookup = Socket.do_not_reverse_lookup
Socket.do_not_reverse_lookup = true
end
def teardown
Socket.do_not_reverse_lookup = @do_not_reverse_lookup
end
def test_encode_utf7
utf8 = "\357\274\241\357\274\242\357\274\243".force_encoding("UTF-8")
s = Net::IMAP.encode_utf7(utf8)
assert_equal("&,yH,Iv8j-".force_encoding("UTF-8"), s)
utf8 = "\343\201\202&".force_encoding("UTF-8")
s = Net::IMAP.encode_utf7(utf8)
assert_equal("&MEI-&-".force_encoding("UTF-8"), s)
end
def test_decode_utf7
s = Net::IMAP.decode_utf7("&,yH,Iv8j-")
utf8 = "\357\274\241\357\274\242\357\274\243".force_encoding("UTF-8")
assert_equal(utf8, s)
end
def test_format_date
time = Time.mktime(2009, 7, 24)
s = Net::IMAP.format_date(time)
assert_equal("24-Jul-2009", s)
end
def test_format_datetime
time = Time.mktime(2009, 7, 24, 1, 23, 45)
s = Net::IMAP.format_datetime(time)
assert_match(/\A24-Jul-2009 01:23 [+\-]\d{4}\z/, s)
end
def test_imaps_unknown_ca
if defined?(OpenSSL)
assert_raise(OpenSSL::SSL::SSLError) do
imaps_test do |port|
begin
Net::IMAP.new("localhost",
:port => port,
:ssl => true)
rescue SystemCallError
skip $!
end
end
end
end
end
def test_imaps_with_ca_file
if defined?(OpenSSL)
assert_nothing_raised do
imaps_test do |port|
begin
Net::IMAP.new("localhost",
:port => port,
:ssl => { :ca_file => CA_FILE })
rescue SystemCallError
skip $!
end
end
end
end
end
def test_imaps_verify_none
if defined?(OpenSSL)
assert_nothing_raised do
imaps_test do |port|
Net::IMAP.new(SERVER_ADDR,
:port => port,
:ssl => { :verify_mode => OpenSSL::SSL::VERIFY_NONE })
end
end
end
end
def test_imaps_post_connection_check
if defined?(OpenSSL)
assert_raise(OpenSSL::SSL::SSLError) do
imaps_test do |port|
# SERVER_ADDR is different from the hostname in the certificate,
# so the following code should raise a SSLError.
Net::IMAP.new(SERVER_ADDR,
:port => port,
:ssl => { :ca_file => CA_FILE })
end
end
end
end
def test_starttls
imap = nil
if defined?(OpenSSL)
starttls_test do |port|
imap = Net::IMAP.new("localhost", :port => port)
imap.starttls(:ca_file => CA_FILE)
imap
end
end
rescue SystemCallError
skip $!
ensure
if imap && !imap.disconnected?
imap.disconnect
end
end
def test_unexpected_eof
server = create_tcp_server
port = server.addr[1]
Thread.start do
begin
sock = server.accept
begin
sock.print("* OK test server\r\n")
sock.gets
# sock.print("* BYE terminating connection\r\n")
# sock.print("RUBY0001 OK LOGOUT completed\r\n")
ensure
sock.close
end
rescue
end
end
begin
begin
imap = Net::IMAP.new(SERVER_ADDR, :port => port)
assert_raise(EOFError) do
imap.logout
end
ensure
imap.disconnect if imap
end
ensure
server.close
end
end
def test_idle
server = create_tcp_server
port = server.addr[1]
requests = []
Thread.start do
begin
sock = server.accept
begin
sock.print("* OK test server\r\n")
requests.push(sock.gets)
sock.print("+ idling\r\n")
sock.print("* 3 EXISTS\r\n")
sock.print("* 2 EXPUNGE\r\n")
requests.push(sock.gets)
sock.print("RUBY0001 OK IDLE terminated\r\n")
sock.gets
sock.print("* BYE terminating connection\r\n")
sock.print("RUBY0002 OK LOGOUT completed\r\n")
ensure
sock.close
end
rescue
end
end
begin
begin
imap = Net::IMAP.new(SERVER_ADDR, :port => port)
responses = []
imap.idle do |res|
responses.push(res)
if res.name == "EXPUNGE"
imap.idle_done
end
end
assert_equal(3, responses.length)
assert_instance_of(Net::IMAP::ContinuationRequest, responses[0])
assert_equal("EXISTS", responses[1].name)
assert_equal(3, responses[1].data)
assert_equal("EXPUNGE", responses[2].name)
assert_equal(2, responses[2].data)
assert_equal(2, requests.length)
assert_equal("RUBY0001 IDLE\r\n", requests[0])
assert_equal("DONE\r\n", requests[1])
imap.logout
ensure
imap.disconnect if imap
end
ensure
server.close
end
end
def test_exception_during_idle
server = create_tcp_server
port = server.addr[1]
requests = []
Thread.start do
begin
sock = server.accept
begin
sock.print("* OK test server\r\n")
requests.push(sock.gets)
sock.print("+ idling\r\n")
sock.print("* 3 EXISTS\r\n")
sock.print("* 2 EXPUNGE\r\n")
requests.push(sock.gets)
sock.print("RUBY0001 OK IDLE terminated\r\n")
sock.gets
sock.print("* BYE terminating connection\r\n")
sock.print("RUBY0002 OK LOGOUT completed\r\n")
ensure
sock.close
end
rescue
end
end
begin
begin
imap = Net::IMAP.new(SERVER_ADDR, :port => port)
begin
th = Thread.current
m = Monitor.new
in_idle = false
exception_raised = false
c = m.new_cond
Thread.start do
m.synchronize do
until in_idle
c.wait(0.1)
end
end
th.raise(Interrupt)
exception_raised = true
end
imap.idle do |res|
m.synchronize do
in_idle = true
c.signal
until exception_raised
c.wait(0.1)
end
end
end
rescue Interrupt
end
assert_equal(2, requests.length)
assert_equal("RUBY0001 IDLE\r\n", requests[0])
assert_equal("DONE\r\n", requests[1])
imap.logout
ensure
imap.disconnect if imap
end
ensure
server.close
end
end
def test_idle_done_not_during_idle
server = create_tcp_server
port = server.addr[1]
requests = []
Thread.start do
begin
sock = server.accept
begin
sock.print("* OK test server\r\n")
ensure
sock.close
end
rescue
end
end
begin
begin
imap = Net::IMAP.new(SERVER_ADDR, :port => port)
assert_raise(Net::IMAP::Error) do
imap.idle_done
end
ensure
imap.disconnect if imap
end
ensure
server.close
end
end
def test_unexpected_bye
server = create_tcp_server
port = server.addr[1]
Thread.start do
begin
sock = server.accept
begin
sock.print("* OK Gimap ready for requests from 75.101.246.151 33if2752585qyk.26\r\n")
sock.gets
sock.print("* BYE System Error 33if2752585qyk.26\r\n")
ensure
sock.close
end
rescue
end
end
begin
begin
imap = Net::IMAP.new(SERVER_ADDR, :port => port)
assert_raise(Net::IMAP::ByeResponseError) do
imap.login("user", "password")
end
end
ensure
server.close
end
end
def test_exception_during_shutdown
server = create_tcp_server
port = server.addr[1]
Thread.start do
begin
sock = server.accept
begin
sock.print("* OK test server\r\n")
sock.gets
sock.print("* BYE terminating connection\r\n")
sock.print("RUBY0001 OK LOGOUT completed\r\n")
ensure
sock.close
end
rescue
end
end
begin
begin
imap = Net::IMAP.new(SERVER_ADDR, :port => port)
imap.instance_eval do
def @sock.shutdown(*args)
super
ensure
raise "error"
end
end
imap.logout
ensure
assert_raise(RuntimeError) do
imap.disconnect
end
end
ensure
server.close
end
end
def test_connection_closed_during_idle
server = create_tcp_server
port = server.addr[1]
requests = []
sock = nil
Thread.start do
begin
sock = server.accept
sock.print("* OK test server\r\n")
requests.push(sock.gets)
sock.print("+ idling\r\n")
rescue
end
end
begin
imap = Net::IMAP.new(SERVER_ADDR, :port => port)
begin
th = Thread.current
m = Monitor.new
in_idle = false
exception_raised = false
c = m.new_cond
Thread.start do
m.synchronize do
until in_idle
c.wait(0.1)
end
end
sock.close
exception_raised = true
end
assert_raise(Net::IMAP::Error) do
imap.idle do |res|
m.synchronize do
in_idle = true
c.signal
until exception_raised
c.wait(0.1)
end
end
end
end
assert_equal(1, requests.length)
assert_equal("RUBY0001 IDLE\r\n", requests[0])
ensure
imap.disconnect if imap
end
ensure
server.close
if sock && !sock.closed?
sock.close
end
end
end
private
def imaps_test
server = create_tcp_server
port = server.addr[1]
ctx = OpenSSL::SSL::SSLContext.new
ctx.ca_file = CA_FILE
ctx.key = File.open(SERVER_KEY) { |f|
OpenSSL::PKey::RSA.new(f)
}
ctx.cert = File.open(SERVER_CERT) { |f|
OpenSSL::X509::Certificate.new(f)
}
ssl_server = OpenSSL::SSL::SSLServer.new(server, ctx)
Thread.start do
begin
sock = ssl_server.accept
begin
sock.print("* OK test server\r\n")
sock.gets
sock.print("* BYE terminating connection\r\n")
sock.print("RUBY0001 OK LOGOUT completed\r\n")
ensure
sock.close
end
rescue
end
end
begin
begin
imap = yield(port)
imap.logout
ensure
imap.disconnect if imap
end
ensure
ssl_server.close
end
end
def starttls_test
server = create_tcp_server
port = server.addr[1]
Thread.start do
begin
sock = server.accept
sock.print("* OK test server\r\n")
sock.gets
sock.print("RUBY0001 OK completed\r\n")
ctx = OpenSSL::SSL::SSLContext.new
ctx.ca_file = CA_FILE
ctx.key = File.open(SERVER_KEY) { |f|
OpenSSL::PKey::RSA.new(f)
}
ctx.cert = File.open(SERVER_CERT) { |f|
OpenSSL::X509::Certificate.new(f)
}
sock = OpenSSL::SSL::SSLSocket.new(sock, ctx)
begin
sock.accept
sock.gets
sock.print("* BYE terminating connection\r\n")
sock.print("RUBY0002 OK LOGOUT completed\r\n")
ensure
sock.close
end
rescue
end
end
begin
begin
imap = yield(port)
imap.logout if !imap.disconnected?
ensure
imap.disconnect if imap && !imap.disconnected?
end
ensure
server.close
end
end
def create_tcp_server
return TCPServer.new(SERVER_ADDR, 0)
end
end
|
