mongo-ruby-driver/test/replica_sets/pooled_insert_test.rb
2010-12-13 14:07:32 -05:00

57 lines
1.8 KiB
Ruby

$:.unshift(File.join(File.dirname(__FILE__), '..', 'lib'))
require 'mongo'
require 'test/unit'
require './test/test_helper'
# NOTE: This test expects a replica set of three nodes to be running
# on the local host.
class ReplicaSetPooledInsertTest < Test::Unit::TestCase
include Mongo
def setup
@conn = ReplSetConnection.multi([TEST_HOST, TEST_PORT], [TEST_HOST, TEST_PORT + 1],
[TEST_HOST, TEST_PORT + 2], :pool_size => 10, :timeout => 5)
@db = @conn.db(MONGO_TEST_DB)
@db.drop_collection("test-sets")
@coll = @db.collection("test-sets")
end
def test_insert
expected_results = [-1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
@coll.save({:a => -1}, :safe => true)
puts "Please disconnect the current master."
gets
threads = []
10.times do |i|
threads[i] = Thread.new do
rescue_connection_failure do
@coll.save({:a => i}, :safe => true)
end
end
end
puts "Please reconnect the old master to make sure that the new master " +
"has synced with the previous master. Note: this may have happened already." +
"Note also that when connection with multiple threads, you may need to wait a few seconds" +
"after restarting the old master so that all the data has had a chance to sync." +
"This is a case of eventual consistency."
gets
results = []
rescue_connection_failure do
@coll.find.each {|r| results << r}
expected_results.each do |a|
assert results.any? {|r| r['a'] == a}, "Could not find record for a => #{a}"
end
end
@coll.save({:a => 10}, :safe => true)
@coll.find.each {|r| results << r}
(expected_results + [10]).each do |a|
assert results.any? {|r| r['a'] == a}, "Could not find record for a => #{a} on second find"
end
end
end