Class: DRbDump::TestCase

Inherits:
MiniTest::Unit::TestCase
  • Object
show all
Defined in:
lib/drbdump/test_case.rb

Overview

A test case for writing DRbDump tests.

Constant Summary collapse

ARG_DUMP =

Dump containing DRb messages with arguments

File.join test, 'arg.dump'
FIN_DUMP =

Dump containing a packet with a FIN flag

File.join test, 'drb_fin.dump'
HTTP_DUMP =

Dump containing HTTP packets

File.join test, 'http.dump'
PING_DUMP =

Dump containing messages from example/ping.rb

File.join test, 'ping.dump'
RING_DUMP =

Dump containing Rinda::RingFinger lookups

File.join test, 'ring.dump'
TOO_LARGE_DUMP =

Dump containing a DRb message that is too large

File.join test, 'too_large_packet.pcap'

Instance Method Summary collapse

Instance Method Details

#drbdump(file = PING_DUMP) ⇒ Object

Creates a new drbdump for file and makes it available as @drbdump. Calling this again will create a brand new instance.



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# File 'lib/drbdump/test_case.rb', line 50

def drbdump file = PING_DUMP
  @drbdump = DRbDump.new devices: [file]
  @drbdump.instance_variable_set :@running, true
  @drbdump.resolver = resolver

  @statistics = @drbdump.statistics

  @drbdump
end

#mu_pp(obj) ⇒ Object

Pretty-print minitest diff output



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# File 'lib/drbdump/test_case.rb', line 63

def mu_pp obj # :nodoc:
  s = ''
  s = PP.pp obj, s
  s.chomp
end

#packets(file) ⇒ Object

Returns a Capp packet Enumerator for file



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# File 'lib/drbdump/test_case.rb', line 72

def packets file
  Capp.open(file).loop
end

#resolver ⇒ Object

Creates a resolver for addresses in *_DUMP files



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# File 'lib/drbdump/test_case.rb', line 79

def resolver
  Tempfile.open 'hosts' do |io|
    io.puts '10.101.28.77 kault'
    io.flush

    resolver = Resolv::Hosts.new io.path
    resolver.getname '10.101.28.77' # initialize
    resolver
  end
end