test/test_bson.rb in mongo-0.18.1 vs test/test_bson.rb in mongo-0.18.2

@@ -21,10 +21,17 @@
     doc = {'aé' => 'hello'}
     bson = bson = BSON.serialize(doc)
     assert_equal doc, BSON.deserialize(bson)
   end
 
+  def test_document_length
+    doc = {'name' => 'a' * 5 * 1024 * 1024}
+    assert_raise InvalidDocument do
+      assert BSON.serialize(doc)
+    end
+  end
+
   # In 1.8 we test that other string encodings raise an exception.
   # In 1.9 we test that they get auto-converted.
   if RUBY_VERSION < '1.9'
     require 'iconv'
     def test_invalid_string
@@ -310,8 +317,33 @@
   def test_no_duplicate_id
     dup = {"_id" => "foo", :_id => "foo"}
     one = {"_id" => "foo"}
 
     assert_equal BSON.serialize(one).to_a, BSON.serialize(dup).to_a
+  end
+
+  def test_null_character
+    doc = {"a" => "\x00"}
+
+    assert_equal doc, BSON.deserialize(BSON.serialize(doc).to_a)
+
+    assert_raise InvalidDocument do
+      BSON.serialize({"\x00" => "a"})
+    end
+
+    assert_raise InvalidDocument do
+      BSON.serialize({"a" => (Regexp.compile "ab\x00c")})
+    end
+  end
+
+  def test_invalid_object
+    o = Object.new
+    assert_raise InvalidDocument do
+      BSON.serialize({:foo => o})
+    end
+
+    assert_raise InvalidDocument do
+      BSON.serialize({:foo => Date.today})
+    end
   end
 
 end