520 lines
15 KiB
Ruby
520 lines
15 KiB
Ruby
require 'test/test_helper'
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class TestCollection < Test::Unit::TestCase
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@@connection = Connection.new(ENV['MONGO_RUBY_DRIVER_HOST'] || 'localhost', ENV['MONGO_RUBY_DRIVER_PORT'] || Connection::DEFAULT_PORT)
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@@db = @@connection.db('ruby-mongo-test')
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@@test = @@db.collection("test")
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@@version = @@connection.server_version
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def setup
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@@test.drop()
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end
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def test_optional_pk_factory
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@coll_default_pk = @@db.collection('stuff')
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assert_equal Mongo::ObjectID, @coll_default_pk.pk_factory
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@coll_default_pk = @@db.create_collection('more-stuff')
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assert_equal Mongo::ObjectID, @coll_default_pk.pk_factory
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# Create a db with a pk_factory.
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@db = Connection.new(ENV['MONGO_RUBY_DRIVER_HOST'] || 'localhost',
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ENV['MONGO_RUBY_DRIVER_PORT'] || Connection::DEFAULT_PORT).db('ruby-mongo-test', :pk => Object.new)
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@coll = @db.collection('coll-with-pk')
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assert @coll.pk_factory.is_a?(Object)
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@coll = @db.create_collection('created_coll_with_pk')
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assert @coll.pk_factory.is_a?(Object)
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end
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def test_valid_names
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assert_raise InvalidName do
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@@db["te$t"]
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end
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assert_raise InvalidName do
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@@db['$main']
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end
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assert @@db['$cmd']
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assert @@db['oplog.$main']
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end
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def test_collection
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assert_kind_of Collection, @@db["test"]
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assert_equal @@db["test"].name(), @@db.collection("test").name()
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assert_equal @@db["test"].name(), @@db[:test].name()
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assert_kind_of Collection, @@db["test"]["foo"]
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assert_equal @@db["test"]["foo"].name(), @@db.collection("test.foo").name()
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assert_equal @@db["test"]["foo"].name(), @@db["test.foo"].name()
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@@db["test"]["foo"].remove
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@@db["test"]["foo"].insert("x" => 5)
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assert_equal 5, @@db.collection("test.foo").find_one()["x"]
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end
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def test_nil_id
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assert_equal 5, @@test.insert({"_id" => 5, "foo" => "bar"}, {:safe => true})
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assert_equal 5, @@test.save({"_id" => 5, "foo" => "baz"}, {:safe => true})
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assert_equal nil, @@test.find_one("foo" => "bar")
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assert_equal "baz", @@test.find_one(:_id => 5)["foo"]
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assert_raise OperationFailure do
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@@test.insert({"_id" => 5, "foo" => "bar"}, {:safe => true})
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end
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assert_equal nil, @@test.insert({"_id" => nil, "foo" => "bar"}, {:safe => true})
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assert_equal nil, @@test.save({"_id" => nil, "foo" => "baz"}, {:safe => true})
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assert_equal nil, @@test.find_one("foo" => "bar")
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assert_equal "baz", @@test.find_one(:_id => nil)["foo"]
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assert_raise OperationFailure do
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@@test.insert({"_id" => nil, "foo" => "bar"}, {:safe => true})
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end
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assert_raise OperationFailure do
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@@test.insert({:_id => nil, "foo" => "bar"}, {:safe => true})
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end
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end
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if @@version > "1.1"
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context "distinct queries" do
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setup do
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@@test.remove
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@@test.insert([{:a => 0, :b => {:c => "a"}},
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{:a => 1, :b => {:c => "b"}},
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{:a => 1, :b => {:c => "c"}},
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{:a => 2, :b => {:c => "a"}},
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{:a => 3},
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{:a => 3}])
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end
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should "return distinct values" do
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assert_equal [0, 1, 2, 3], @@test.distinct(:a).sort
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assert_equal ["a", "b", "c"], @@test.distinct("b.c").sort
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end
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if @@version >= "1.2"
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should "filter collection with query" do
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assert_equal [2, 3], @@test.distinct(:a, {:a => {"$gt" => 1}}).sort
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end
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should "filter nested objects" do
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assert_equal ["a", "b"], @@test.distinct("b.c", {"b.c" => {"$ne" => "c"}}).sort
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end
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end
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end
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end
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def test_safe_insert
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a = {"hello" => "world"}
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@@test.insert(a)
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@@test.insert(a)
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assert(@@db.error.include?("E11000"))
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assert_raise OperationFailure do
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@@test.insert(a, :safe => true)
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end
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end
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def test_update
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id1 = @@test.save("x" => 5)
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@@test.update({}, {"$inc" => {"x" => 1}})
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assert_equal 1, @@test.count()
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assert_equal 6, @@test.find_one(:_id => id1)["x"]
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id2 = @@test.save("x" => 1)
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@@test.update({"x" => 6}, {"$inc" => {"x" => 1}})
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assert_equal 7, @@test.find_one(:_id => id1)["x"]
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assert_equal 1, @@test.find_one(:_id => id2)["x"]
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end
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if @@version >= "1.1.3"
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def test_multi_update
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@@test.save("num" => 10)
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@@test.save("num" => 10)
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@@test.save("num" => 10)
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assert_equal 3, @@test.count
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@@test.update({"num" => 10}, {"$set" => {"num" => 100}}, :multi => true)
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@@test.find.each do |doc|
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assert_equal 100, doc["num"]
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end
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end
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end
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def test_upsert
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@@test.update({"page" => "/"}, {"$inc" => {"count" => 1}}, :upsert => true)
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@@test.update({"page" => "/"}, {"$inc" => {"count" => 1}}, :upsert => true)
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assert_equal 1, @@test.count()
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assert_equal 2, @@test.find_one()["count"]
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end
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if @@version < "1.1.3"
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def test_safe_update
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@@test.create_index("x")
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@@test.insert("x" => 5)
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@@test.update({}, {"$inc" => {"x" => 1}})
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assert @@db.error?
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# Can't change an index.
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assert_raise OperationFailure do
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@@test.update({}, {"$inc" => {"x" => 1}}, :safe => true)
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end
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end
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else
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def test_safe_update
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@@test.create_index("x", true)
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@@test.insert("x" => 5)
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@@test.insert("x" => 10)
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# Can update an indexed collection.
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@@test.update({}, {"$inc" => {"x" => 1}})
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assert !@@db.error?
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# Can't duplicate an index.
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assert_raise OperationFailure do
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@@test.update({}, {"x" => 10}, :safe => true)
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end
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end
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end
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def test_safe_save
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@@test.create_index("hello", true)
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@@test.save("hello" => "world")
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@@test.save("hello" => "world")
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assert_raise OperationFailure do
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@@test.save({"hello" => "world"}, :safe => true)
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end
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end
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def test_safe_remove
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@conn = Connection.new
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@db = @conn['mongo-ruby-test']
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@test = @db['test-safe-remove']
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@test.save({:a => 20})
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@conn.stubs(:receive).returns([[{'ok' => 0, 'err' => 'failed'}], 1, 0])
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assert_raise OperationFailure do
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@test.remove({}, :safe => true)
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end
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@test.drop
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end
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def test_count
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@@test.drop
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assert_equal 0, @@test.count
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@@test.save("x" => 1)
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@@test.save("x" => 2)
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assert_equal 2, @@test.count
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end
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# Note: #size is just an alias for #count.
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def test_size
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@@test.drop
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assert_equal 0, @@test.count
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assert_equal @@test.size, @@test.count
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@@test.save("x" => 1)
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@@test.save("x" => 2)
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assert_equal @@test.size, @@test.count
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end
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def test_no_timeout_option
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@@test.drop
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assert_raise ArgumentError, "Timeout can be set to false only when #find is invoked with a block." do
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@@test.find({}, :timeout => false)
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end
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@@test.find({}, :timeout => false) do |cursor|
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assert_equal 0, cursor.count
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end
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@@test.save("x" => 1)
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@@test.save("x" => 2)
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@@test.find({}, :timeout => false) do |cursor|
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assert_equal 2, cursor.count
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end
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end
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def test_find_one
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id = @@test.save("hello" => "world", "foo" => "bar")
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assert_equal "world", @@test.find_one()["hello"]
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assert_equal @@test.find_one(id), @@test.find_one()
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assert_equal @@test.find_one(nil), @@test.find_one()
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assert_equal @@test.find_one({}), @@test.find_one()
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assert_equal @@test.find_one("hello" => "world"), @@test.find_one()
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assert_equal @@test.find_one(OrderedHash["hello", "world"]), @@test.find_one()
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assert @@test.find_one(nil, :fields => ["hello"]).include?("hello")
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assert !@@test.find_one(nil, :fields => ["foo"]).include?("hello")
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assert_equal ["_id"], @@test.find_one(nil, :fields => []).keys()
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assert_equal nil, @@test.find_one("hello" => "foo")
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assert_equal nil, @@test.find_one(OrderedHash["hello", "foo"])
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assert_equal nil, @@test.find_one(ObjectID.new)
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assert_raise TypeError do
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@@test.find_one(6)
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end
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end
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def test_insert_adds_id
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doc = {"hello" => "world"}
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@@test.insert(doc)
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assert(doc.include?(:_id))
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docs = [{"hello" => "world"}, {"hello" => "world"}]
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@@test.insert(docs)
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docs.each do |doc|
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assert(doc.include?(:_id))
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end
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end
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def test_save_adds_id
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doc = {"hello" => "world"}
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@@test.save(doc)
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assert(doc.include?(:_id))
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end
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def test_optional_find_block
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10.times do |i|
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@@test.save("i" => i)
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end
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x = nil
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@@test.find("i" => 2) { |cursor|
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x = cursor.count()
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}
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assert_equal 1, x
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i = 0
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@@test.find({}, :skip => 5) do |cursor|
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cursor.each do |doc|
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i = i + 1
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end
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end
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assert_equal 5, i
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c = nil
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@@test.find() do |cursor|
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c = cursor
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end
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assert c.closed?
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end
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if @@version < "1.1.1"
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def test_map_reduce
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@@test << { "user_id" => 1 }
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@@test << { "user_id" => 2 }
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m = "function() { emit(this.user_id, 1); }"
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r = "function(k,vals) { return 1; }"
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res = @@test.map_reduce(m, r);
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assert res.find_one({"_id" => 1})
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assert res.find_one({"_id" => 2})
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end
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def test_map_reduce_with_code_objects
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@@test << { "user_id" => 1 }
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@@test << { "user_id" => 2 }
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m = Code.new("function() { emit(this.user_id, 1); }")
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r = Code.new("function(k,vals) { return 1; }")
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res = @@test.map_reduce(m, r);
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assert res.find_one({"_id" => 1})
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assert res.find_one({"_id" => 2})
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end
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def test_map_reduce_with_options
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@@test.remove
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@@test << { "user_id" => 1 }
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@@test << { "user_id" => 2 }
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@@test << { "user_id" => 3 }
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m = Code.new("function() { emit(this.user_id, 1); }")
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r = Code.new("function(k,vals) { return 1; }")
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res = @@test.map_reduce(m, r, :query => {"user_id" => {"$gt" => 1}});
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assert_equal 2, res.count
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assert res.find_one({"_id" => 2})
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assert res.find_one({"_id" => 3})
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end
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end
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def test_saving_dates_pre_epoch
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begin
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@@test.save({'date' => Time.utc(1600)})
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assert_in_delta Time.utc(1600), @@test.find_one()["date"], 0.001
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rescue ArgumentError
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# See note in test_date_before_epoch (BSONTest)
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end
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end
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def test_save_symbol_find_string
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@@test.save(:foo => :mike)
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assert_equal :mike, @@test.find_one(:foo => :mike)["foo"]
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assert_equal :mike, @@test.find_one("foo" => :mike)["foo"]
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# TODO enable these tests conditionally based on server version (if >1.0)
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# assert_equal :mike, @@test.find_one(:foo => "mike")["foo"]
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# assert_equal :mike, @@test.find_one("foo" => "mike")["foo"]
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end
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def test_limit_and_skip
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10.times do |i|
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@@test.save(:foo => i)
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end
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assert_equal 5, @@test.find({}, :skip => 5).next_document()["foo"]
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assert_equal nil, @@test.find({}, :skip => 10).next_document()
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assert_equal 5, @@test.find({}, :limit => 5).to_a.length
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assert_equal 3, @@test.find({}, :skip => 3, :limit => 5).next_document()["foo"]
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assert_equal 5, @@test.find({}, :skip => 3, :limit => 5).to_a.length
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end
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def test_large_limit
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2000.times do |i|
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@@test.insert("x" => i, "y" => "mongomongo" * 1000)
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end
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assert_equal 2000, @@test.count
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i = 0
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y = 0
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@@test.find({}, :limit => 1900).each do |doc|
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i += 1
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y += doc["x"]
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end
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assert_equal 1900, i
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assert_equal 1804050, y
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end
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def test_small_limit
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@@test.insert("x" => "hello world")
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@@test.insert("x" => "goodbye world")
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assert_equal 2, @@test.count
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x = 0
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@@test.find({}, :limit => 1).each do |doc|
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x += 1
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assert_equal "hello world", doc["x"]
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end
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assert_equal 1, x
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end
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context "Grouping" do
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setup do
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@@test.remove
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@@test.save("a" => 1)
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@@test.save("b" => 1)
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@initial = {"count" => 0}
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@reduce_function = "function (obj, prev) { prev.count += inc_value; }"
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end
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should "group results using eval form" do
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assert_equal 1, @@test.group([], {}, @initial, Code.new(@reduce_function, {"inc_value" => 0.5}))[0]["count"]
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assert_equal 2, @@test.group([], {}, @initial, Code.new(@reduce_function, {"inc_value" => 1}))[0]["count"]
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assert_equal 4, @@test.group([], {}, @initial, Code.new(@reduce_function, {"inc_value" => 2}))[0]["count"]
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end
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should "group results using command form" do
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assert_equal 1, @@test.group([], {}, @initial, Code.new(@reduce_function, {"inc_value" => 0.5}), true)[0]["count"]
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assert_equal 2, @@test.group([], {}, @initial, Code.new(@reduce_function, {"inc_value" => 1}), true)[0]["count"]
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assert_equal 4, @@test.group([], {}, @initial, Code.new(@reduce_function, {"inc_value" => 2}), true)[0]["count"]
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end
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should "finalize grouped results" do
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@finalize = "function(doc) {doc.f = doc.count + 200; }"
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assert_equal 202, @@test.group([], {}, @initial, Code.new(@reduce_function, {"inc_value" => 1}), true, @finalize)[0]["f"]
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end
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end
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context "Grouping with a key function" do
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setup do
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@@test.remove
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@@test.save("a" => 1)
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@@test.save("a" => 2)
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@@test.save("a" => 3)
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@@test.save("a" => 4)
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@@test.save("a" => 5)
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@initial = {"count" => 0}
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@keyf = "function (doc) { if(doc.a % 2 == 0) { return {even: true}; } else {return {odd: true}} };"
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@reduce = "function (obj, prev) { prev.count += 1; }"
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end
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should "group results" do
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results = @@test.group(@keyf, {}, @initial, @reduce, true).sort {|a, b| a['count'] <=> b['count']}
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assert results[0]['even'] && results[0]['count'] == 2.0
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assert results[1]['odd'] && results[1]['count'] == 3.0
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end
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should "raise an error if trying to use keyf as a group eval" do
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assert_raise OperationFailure do
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@@test.group(@keyf, {}, @initial, @reduce)
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end
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end
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end
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context "A collection with two records" do
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setup do
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@collection = @@db.collection('test-collection')
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@collection.insert({:name => "Jones"})
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@collection.insert({:name => "Smith"})
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end
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should "have two records" do
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assert_equal 2, @collection.size
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end
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should "remove the two records" do
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@collection.remove()
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assert_equal 0, @collection.size
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end
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should "remove all records if an empty document is specified" do
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@collection.remove({})
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assert_equal 0, @collection.find.count
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end
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should "remove only matching records" do
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@collection.remove({:name => "Jones"})
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assert_equal 1, @collection.size
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end
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end
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context "Creating indexes " do
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setup do
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@collection = @@db.collection('test-collection')
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end
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should "generate indexes in the proper order" do
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@collection.expects(:insert_documents) do |sel, coll, safe|
|
|
assert_equal 'b_1_a_1', sel[:name]
|
|
end
|
|
@collection.create_index([['b', 1], ['a', 1]])
|
|
end
|
|
|
|
context "with an index created" do
|
|
setup do
|
|
@collection.create_index([['b', 1], ['a', 1]])
|
|
end
|
|
|
|
should "return properly ordered index information" do
|
|
assert_equal [['b', 1], ['a', 1]], @collection.index_information["b_1_a_1"]
|
|
end
|
|
end
|
|
end
|
|
end
|