Contents

require 'bundler/setup'
require 'mysql2'
require_relative '../boot_mysql_env'
master_cut_script = File.expand_path(File.dirname(__FILE__)) + "/../../bin/master_cut"

$mysql_master.connection.query("set GLOBAL READ_ONLY=0")
$mysql_slave.connection.query("set GLOBAL READ_ONLY=1")

def assert_ro(cx, str, bool)
  expected = bool ? 1 : 0
  if expected != cx.query("select @@read_only as ro").first['ro']
    $stderr.puts("#{str} is #{bool ? 'read-write' : 'read-only'} but I expected otherwise!")
    exit 1
  end
end
puts "testing first cutover..."

system "#{master_cut_script} 127.0.0.1:#{$mysql_master.port} 127.0.0.1:#{$mysql_slave.port} root -p '' -r"
assert_ro($mysql_master.connection, 'original master', true)
assert_ro($mysql_slave.connection, 'original slave', false)

system "#{master_cut_script} 127.0.0.1:#{$mysql_slave.port} 127.0.0.1:#{$mysql_master.port} root -p '' -r"
assert_ro($mysql_master.connection, 'original master', false)
assert_ro($mysql_slave.connection, 'original slave', true)

puts "everything went real nice."

Version data entries

5 entries across 5 versions & 1 rubygems

Version	Path
ar_mysql_flexmaster-0.2.0	test/integration/there_and_back_again_test.rb
ar_mysql_flexmaster-0.1.3	test/integration/there_and_back_again_test.rb
ar_mysql_flexmaster-0.1.2	test/integration/there_and_back_again_test.rb
ar_mysql_flexmaster-0.1.1	test/integration/there_and_back_again_test.rb
ar_mysql_flexmaster-0.1.0	test/integration/there_and_back_again_test.rb