mongo-ruby-driver/test/unit/connection_test.rb

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require File.expand_path("../../test_helper", __FILE__)
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include Mongo
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class ConnectionTest < Test::Unit::TestCase
context "Initialization: " do
context "given a single node" do
setup do
@conn = Connection.new('localhost', 27017, :connect => false)
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TCPSocket.stubs(:new).returns(new_mock_socket)
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admin_db = new_mock_db
admin_db.expects(:command).returns({'ok' => 1, 'ismaster' => 1})
@conn.expects(:[]).with('admin').returns(admin_db)
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@conn.connect
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end
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should "set localhost and port to master" do
assert_equal 'localhost', @conn.primary_pool.host
assert_equal 27017, @conn.primary_pool.port
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end
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should "set connection pool to 1" do
assert_equal 1, @conn.primary_pool.size
end
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should "default slave_ok to false" do
assert !@conn.slave_ok?
end
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should "warn if invalid options are specified" do
conn = Connection.allocate
opts = {:connect => false}
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ReplSetConnection::REPL_SET_OPTS.each do |opt|
conn.expects(:warn).with("#{opt} is not a valid option for #{conn.class}")
opts[opt] = true
end
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args = ['localhost', 27017, opts]
conn.send(:initialize, *args)
end
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context "given a replica set" do
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#should "enforce a minimum refresh_interval" do
# @conn = ReplSetConnection.new(['localhost:27017'],
# :connect => false, :refresh_mode => :sync, :refresh_interval => 10)
# assert_equal 60, @conn.refresh_interval
#end
should "warn if invalid options are specified" do
conn = ReplSetConnection.allocate
opts = {:connect => false}
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Connection::CONNECTION_OPTS.each do |opt|
conn.expects(:warn).with("#{opt} is not a valid option for #{conn.class}")
opts[opt] = true
end
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args = [['localhost:27017'], opts]
conn.send(:initialize, *args)
end
end
end
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context "initializing with a mongodb uri" do
should "parse a simple uri" do
@conn = Connection.from_uri("mongodb://localhost", :connect => false)
assert_equal ['localhost', 27017], @conn.host_to_try
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end
should "allow a complex host names" do
host_name = "foo.bar-12345.org"
@conn = Connection.from_uri("mongodb://#{host_name}", :connect => false)
assert_equal [host_name, 27017], @conn.host_to_try
end
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should "allow db without username and password" do
host_name = "foo.bar-12345.org"
@conn = Connection.from_uri("mongodb://#{host_name}/foo", :connect => false)
assert_equal [host_name, 27017], @conn.host_to_try
end
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should "set safe options on connection" do
host_name = "localhost"
opts = "safe=true&w=2&wtimeoutMS=1000&fsync=true&journal=true"
@conn = Connection.from_uri("mongodb://#{host_name}/foo?#{opts}", :connect => false)
assert_equal({:w => 2, :wtimeout => 1000, :fsync => true, :j => true}, @conn.safe)
end
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should "set timeout options on connection" do
host_name = "localhost"
opts = "connectTimeoutMS=1000&socketTimeoutMS=5000"
@conn = Connection.from_uri("mongodb://#{host_name}/foo?#{opts}", :connect => false)
assert_equal 1, @conn.connect_timeout
assert_equal 5, @conn.op_timeout
end
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should "parse a uri with a hyphen & underscore in the username or password" do
@conn = Connection.from_uri("mongodb://hyphen-user_name:p-s_s@localhost:27017/db", :connect => false)
assert_equal ['localhost', 27017], @conn.host_to_try
auth_hash = { 'db_name' => 'db', 'username' => 'hyphen-user_name', "password" => 'p-s_s' }
assert_equal auth_hash, @conn.auths[0]
end
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should "attempt to connect" do
TCPSocket.stubs(:new).returns(new_mock_socket)
@conn = Connection.from_uri("mongodb://localhost", :connect => false)
admin_db = new_mock_db
admin_db.expects(:command).returns({'ok' => 1, 'ismaster' => 1})
@conn.expects(:[]).with('admin').returns(admin_db)
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@conn.connect
end
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should "raise an error on invalid uris" do
assert_raise MongoArgumentError do
Connection.from_uri("mongo://localhost", :connect => false)
end
assert_raise MongoArgumentError do
Connection.from_uri("mongodb://localhost:abc", :connect => false)
end
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end
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should "require all of username, if password and db are specified" do
assert Connection.from_uri("mongodb://kyle:jones@localhost/db", :connect => false)
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assert_raise MongoArgumentError do
Connection.from_uri("mongodb://kyle:password@localhost", :connect => false)
end
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end
end
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context "initializing with ENV['MONGODB_URI']" do
setup do
@old_mongodb_uri = ENV['MONGODB_URI']
end
teardown do
ENV['MONGODB_URI'] = @old_mongodb_uri
end
should "parse a simple uri" do
ENV['MONGODB_URI'] = "mongodb://localhost?connect=false"
@conn = Connection.new
assert_equal ['localhost', 27017], @conn.host_to_try
end
should "allow a complex host names" do
host_name = "foo.bar-12345.org"
ENV['MONGODB_URI'] = "mongodb://#{host_name}?connect=false"
@conn = Connection.new
assert_equal [host_name, 27017], @conn.host_to_try
end
should "allow db without username and password" do
host_name = "foo.bar-12345.org"
ENV['MONGODB_URI'] = "mongodb://#{host_name}/foo?connect=false"
@conn = Connection.new
assert_equal [host_name, 27017], @conn.host_to_try
end
should "set safe options on connection" do
host_name = "localhost"
opts = "safe=true&w=2&wtimeoutMS=1000&fsync=true&journal=true&connect=false"
ENV['MONGODB_URI'] = "mongodb://#{host_name}/foo?#{opts}"
@conn = Connection.new
assert_equal({:w => 2, :wtimeout => 1000, :fsync => true, :j => true}, @conn.safe)
end
should "set timeout options on connection" do
host_name = "localhost"
opts = "connectTimeoutMS=1000&socketTimeoutMS=5000&connect=false"
ENV['MONGODB_URI'] = "mongodb://#{host_name}/foo?#{opts}"
@conn = Connection.new
assert_equal 1, @conn.connect_timeout
assert_equal 5, @conn.op_timeout
end
should "parse a uri with a hyphen & underscore in the username or password" do
ENV['MONGODB_URI'] = "mongodb://hyphen-user_name:p-s_s@localhost:27017/db?connect=false"
@conn = Connection.new
assert_equal ['localhost', 27017], @conn.host_to_try
auth_hash = { 'db_name' => 'db', 'username' => 'hyphen-user_name', "password" => 'p-s_s' }
assert_equal auth_hash, @conn.auths[0]
end
should "attempt to connect" do
TCPSocket.stubs(:new).returns(new_mock_socket)
ENV['MONGODB_URI'] = "mongodb://localhost?connect=false" # connect=false ??
@conn = Connection.new
admin_db = new_mock_db
admin_db.expects(:command).returns({'ok' => 1, 'ismaster' => 1})
@conn.expects(:[]).with('admin').returns(admin_db)
@conn.connect
end
should "raise an error on invalid uris" do
ENV['MONGODB_URI'] = "mongo://localhost"
assert_raise MongoArgumentError do
Connection.new
end
ENV['MONGODB_URI'] = "mongodb://localhost:abc"
assert_raise MongoArgumentError do
Connection.new
end
end
should "require all of username, if password and db are specified" do
ENV['MONGODB_URI'] = "mongodb://kyle:jones@localhost/db?connect=false"
assert Connection.new
ENV['MONGODB_URI'] = "mongodb://kyle:password@localhost"
assert_raise MongoArgumentError do
Connection.new
end
end
end
end
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end