# -- # Copyright (C) 2008-2009 10gen Inc. # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. # ++ require 'test/test_helper' class TestCollection < Test::Unit::TestCase @@connection = Connection.new(ENV['MONGO_RUBY_DRIVER_HOST'] || 'localhost', ENV['MONGO_RUBY_DRIVER_PORT'] || Connection::DEFAULT_PORT) @@db = @@connection.db('ruby-mongo-test') @@test = @@db.collection("test") @@version = @@connection.server_version def setup @@test.drop() end def test_optional_pk_factory @coll_default_pk = @@db.collection('stuff') assert_equal Mongo::ObjectID, @coll_default_pk.pk_factory @coll_default_pk = @@db.create_collection('more-stuff') assert_equal Mongo::ObjectID, @coll_default_pk.pk_factory # Create a db with a pk_factory. @db = Connection.new(ENV['MONGO_RUBY_DRIVER_HOST'] || 'localhost', ENV['MONGO_RUBY_DRIVER_PORT'] || Connection::DEFAULT_PORT).db('ruby-mongo-test', :pk => Object.new) @coll = @db.collection('coll-with-pk') assert @coll.pk_factory.is_a?(Object) @coll = @db.create_collection('created_coll_with_pk') assert @coll.pk_factory.is_a?(Object) end def test_collection assert_raise InvalidName do @@db["te$t"] end assert_kind_of Collection, @@db["test"] assert_equal @@db["test"].name(), @@db.collection("test").name() assert_equal @@db["test"].name(), @@db[:test].name() assert_kind_of Collection, @@db["test"]["foo"] assert_equal @@db["test"]["foo"].name(), @@db.collection("test.foo").name() assert_equal @@db["test"]["foo"].name(), @@db["test.foo"].name() @@db["test"]["foo"].remove @@db["test"]["foo"].insert("x" => 5) assert_equal 5, @@db.collection("test.foo").find_one()["x"] end if @@version > "1.1" def test_distinct @@test.remove @@test.insert([{:a => 0, :b => {:c => "a"}}, {:a => 1, :b => {:c => "b"}}, {:a => 1, :b => {:c => "c"}}, {:a => 2, :b => {:c => "a"}}, {:a => 3}, {:a => 3}]) assert_equal [0, 1, 2, 3], @@test.distinct(:a).sort assert_equal ["a", "b", "c"], @@test.distinct("b.c").sort end end def test_safe_insert a = {"hello" => "world"} @@test.insert(a) @@test.insert(a) assert(@@db.error.include?("E11000")) assert_raise OperationFailure do @@test.insert(a, :safe => true) end end def test_update id1 = @@test.save("x" => 5) @@test.update({}, {"$inc" => {"x" => 1}}) assert_equal 1, @@test.count() assert_equal 6, @@test.find_one(:_id => id1)["x"] id2 = @@test.save("x" => 1) @@test.update({"x" => 6}, {"$inc" => {"x" => 1}}) assert_equal 7, @@test.find_one(:_id => id1)["x"] assert_equal 1, @@test.find_one(:_id => id2)["x"] end if @@version >= "1.1.3" def test_multi_update @@test.save("num" => 10) @@test.save("num" => 10) @@test.save("num" => 10) assert_equal 3, @@test.count @@test.update({"num" => 10}, {"$set" => {"num" => 100}}, :multi => true) @@test.find.each do |doc| assert_equal 100, doc["num"] end end end def test_upsert @@test.update({"page" => "/"}, {"$inc" => {"count" => 1}}, :upsert => true) @@test.update({"page" => "/"}, {"$inc" => {"count" => 1}}, :upsert => true) assert_equal 1, @@test.count() assert_equal 2, @@test.find_one()["count"] end if @@version < "1.1.3" def test_safe_update @@test.create_index("x") @@test.insert("x" => 5) @@test.update({}, {"$inc" => {"x" => 1}}) assert @@db.error? # Can't change an index. assert_raise OperationFailure do @@test.update({}, {"$inc" => {"x" => 1}}, :safe => true) end end else def test_safe_update @@test.create_index("x", true) @@test.insert("x" => 5) @@test.insert("x" => 10) # Can update an indexed collection. @@test.update({}, {"$inc" => {"x" => 1}}) assert !@@db.error? # Can't duplicate an index. assert_raise OperationFailure do @@test.update({}, {"x" => 10}, :safe => true) end end end def test_safe_save @@test.create_index("hello", true) @@test.save("hello" => "world") @@test.save("hello" => "world") assert_raise OperationFailure do @@test.save({"hello" => "world"}, :safe => true) end end def test_count @@test.drop assert_equal 0, @@test.count @@test.save("x" => 1) @@test.save("x" => 2) assert_equal 2, @@test.count end # Note: #size is just an alias for #count. def test_size @@test.drop assert_equal 0, @@test.count assert_equal @@test.size, @@test.count @@test.save("x" => 1) @@test.save("x" => 2) assert_equal @@test.size, @@test.count end def test_no_timeout_option @@test.drop assert_raise ArgumentError, "Timeout can be set to false only when #find is invoked with a block." do @@test.find({}, :timeout => false) end @@test.find({}, :timeout => false) do |cursor| assert_equal 0, cursor.count end @@test.save("x" => 1) @@test.save("x" => 2) @@test.find({}, :timeout => false) do |cursor| assert_equal 2, cursor.count end end def test_find_one id = @@test.save("hello" => "world", "foo" => "bar") assert_equal "world", @@test.find_one()["hello"] assert_equal @@test.find_one(id), @@test.find_one() assert_equal @@test.find_one(nil), @@test.find_one() assert_equal @@test.find_one({}), @@test.find_one() assert_equal @@test.find_one("hello" => "world"), @@test.find_one() assert_equal @@test.find_one(OrderedHash["hello", "world"]), @@test.find_one() assert @@test.find_one(nil, :fields => ["hello"]).include?("hello") assert !@@test.find_one(nil, :fields => ["foo"]).include?("hello") assert_equal ["_id"], @@test.find_one(nil, :fields => []).keys() assert_equal nil, @@test.find_one("hello" => "foo") assert_equal nil, @@test.find_one(OrderedHash["hello", "foo"]) assert_equal nil, @@test.find_one(ObjectID.new) assert_raise TypeError do @@test.find_one(6) end end def test_insert_adds_id doc = {"hello" => "world"} @@test.insert(doc) assert(doc.include?(:_id)) docs = [{"hello" => "world"}, {"hello" => "world"}] @@test.insert(docs) docs.each do |doc| assert(doc.include?(:_id)) end end def test_save_adds_id doc = {"hello" => "world"} @@test.save(doc) assert(doc.include?(:_id)) end def test_optional_find_block 10.times do |i| @@test.save("i" => i) end x = nil @@test.find("i" => 2) { |cursor| x = cursor.count() } assert_equal 1, x i = 0 @@test.find({}, :skip => 5) do |cursor| cursor.each do |doc| i = i + 1 end end assert_equal 5, i c = nil @@test.find() do |cursor| c = cursor end assert c.closed? end def test_mapreduce @@test << { "user_id" => 1 } @@test << { "user_id" => 2 } m = "function() { emit(this.user_id, 1); }" r = "function(k,vals) { return 1; }" res = @@test.map_reduce(m, r); assert res.find_one({"_id" => 1}) assert res.find_one({"_id" => 2}) end def test_mapreduce_with_code_objects @@test << { "user_id" => 1 } @@test << { "user_id" => 2 } m = Code.new("function() { emit(this.user_id, 1); }") r = Code.new("function(k,vals) { return 1; }") res = @@test.map_reduce(m, r); assert res.find_one({"_id" => 1}) assert res.find_one({"_id" => 2}) end def test_saving_dates_pre_epoch begin @@test.save({'date' => Time.utc(1600)}) assert_in_delta Time.utc(1600), @@test.find_one()["date"], 0.001 rescue ArgumentError # See note in test_date_before_epoch (BSONTest) end end def test_save_symbol_find_string @@test.save(:foo => :mike) assert_equal :mike, @@test.find_one(:foo => :mike)["foo"] assert_equal :mike, @@test.find_one("foo" => :mike)["foo"] # TODO enable these tests conditionally based on server version (if >1.0) # assert_equal :mike, @@test.find_one(:foo => "mike")["foo"] # assert_equal :mike, @@test.find_one("foo" => "mike")["foo"] end def test_limit_and_skip 10.times do |i| @@test.save(:foo => i) end assert_equal 5, @@test.find({}, :skip => 5).next_object()["foo"] assert_equal nil, @@test.find({}, :skip => 10).next_object() assert_equal 5, @@test.find({}, :limit => 5).to_a.length assert_equal 3, @@test.find({}, :skip => 3, :limit => 5).next_object()["foo"] assert_equal 5, @@test.find({}, :skip => 3, :limit => 5).to_a.length end def test_large_limit 2000.times do |i| @@test.insert("x" => i, "y" => "mongomongo" * 1000) end assert_equal 2000, @@test.count i = 0 y = 0 @@test.find({}, :limit => 1900).each do |doc| i += 1 y += doc["x"] end assert_equal 1900, i assert_equal 1804050, y end def test_small_limit @@test.insert("x" => "hello world") @@test.insert("x" => "goodbye world") assert_equal 2, @@test.count x = 0 @@test.find({}, :limit => 1).each do |doc| x += 1 assert_equal "hello world", doc["x"] end assert_equal 1, x end def test_group_with_scope @@test.save("a" => 1) @@test.save("b" => 1) reduce_function = "function (obj, prev) { prev.count += inc_value; }" assert_equal 2, @@test.group([], {}, {"count" => 0}, Code.new(reduce_function, {"inc_value" => 1}))[0]["count"] # TODO enable these tests when SERVER-262 is fixed # assert_equal 2, @@test.group([], {}, {"count" => 0}, # Code.new(reduce_function, # {"inc_value" => 1}), true)[0]["count"] assert_equal 4, @@test.group([], {}, {"count" => 0}, Code.new(reduce_function, {"inc_value" => 2}))[0]["count"] # assert_equal 4, @@test.group([], {}, {"count" => 0}, # Code.new(reduce_function, # {"inc_value" => 2}), true)[0]["count"] assert_equal 1, @@test.group([], {}, {"count" => 0}, Code.new(reduce_function, {"inc_value" => 0.5}))[0]["count"] # assert_equal 1, @@test.group([], {}, {"count" => 0}, # Code.new(reduce_function, # {"inc_value" => 0.5}), true)[0]["count"] end context "A collection with two records" do setup do @collection = @@db.collection('test-collection') @collection.insert({:name => "Jones"}) @collection.insert({:name => "Smith"}) end should "have two records" do assert_equal 2, @collection.size end should "remove the two records" do @collection.remove() assert_equal 0, @collection.size end should "remove all records if an empty document is specified" do @collection.remove({}) assert_equal 0, @collection.find.count end should "remove only matching records" do @collection.remove({:name => "Jones"}) assert_equal 1, @collection.size end end context "Creating indexes " do setup do @collection = @@db.collection('test-collection') end should "generate indexes in the proper order" do @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