Update libbson to 1.4.0

Resolves #5.

Author: ShaneHarvey

libbson

@@ -161,7 +161,7 @@
 /*
  * Define to 1 to support experimental future BSON or MongoDB features.
  */
-#define BSON_EXPERIMENTAL_FEATURES 0
+#define BSON_EXPERIMENTAL_FEATURES 1
 #if BSON_EXPERIMENTAL_FEATURES != 1
 # undef BSON_EXPERIMENTAL_FEATURES
 #endif

src/bson/bson-config.h

@@ -37,15 +37,15 @@
  *
  * BSON minor version component (e.g. 2 if %BSON_VERSION is 1.2.3)
  */
-#define BSON_MINOR_VERSION (3)
+#define BSON_MINOR_VERSION (4)
 
 
 /**
  * BSON_MICRO_VERSION:
  *
  * BSON micro version component (e.g. 3 if %BSON_VERSION is 1.2.3)
  */
-#define BSON_MICRO_VERSION (5)
+#define BSON_MICRO_VERSION (0)
 
 
 /**
@@ -60,7 +60,7 @@
  *
  * BSON version.
  */
-#define BSON_VERSION (1.3.5)
+#define BSON_VERSION (1.4.0)
 
 
 /**
@@ -69,7 +69,7 @@
  * BSON version, encoded as a string, useful for printing and
  * concatenation.
  */
-#define BSON_VERSION_S "1.3.5"
+#define BSON_VERSION_S "1.4.0"
 
 
 /**

src/bson/bson-version.h

@@ -78,7 +78,7 @@ def round_tripped(doc):
 
     def round_trip(self, doc):
         bson_bytes = to_bson(doc)
-        self.assertEqual(doc, self.round_tripped(doc))
+        self.assertEqual(bson_bytes, bsonjs.loads(bsonjs.dumps(bson_bytes)))
         # Check compatibility between bsonjs and json_util
         self.assertEqual(doc, json_util.loads(bsonjs.dumps(bson_bytes)))
         self.assertEqual(bson_bytes, bsonjs.loads(json_util.dumps(doc)))
@@ -99,7 +99,6 @@ def test_dbref(self):
             '{ "ref" : { "$ref" : "collection", "$id" : 1, "$db" : "db" } }',
             bsonjs_dumps({"ref": DBRef("collection", 1, "db")}))
 
-    @unittest.skip("CDRIVER-1339")
     def test_datetime(self):
         # only millis, not micros
         self.round_trip({"date": datetime.datetime(2009, 12, 9, 15,
@@ -109,9 +108,9 @@ def test_datetime(self):
         self.assertEqual(EPOCH_AWARE, bsonjs_loads(jsn)["dt"])
         jsn = '{"dt": { "$date" : "1970-01-01T00:00:00.000Z"}}'
         self.assertEqual(EPOCH_AWARE, bsonjs_loads(jsn)["dt"])
-        # No explicit offset
+        # No explicit offset or timezone is not supported by libbson
         jsn = '{"dt": { "$date" : "1970-01-01T00:00:00.000"}}'
-        self.assertEqual(EPOCH_AWARE, bsonjs_loads(jsn)["dt"])
+        self.assertRaises(ValueError, bsonjs_loads, jsn)
         # Localtime behind UTC
         jsn = '{"dt": { "$date" : "1969-12-31T16:00:00.000-0800"}}'
         self.assertEqual(EPOCH_AWARE, bsonjs_loads(jsn)["dt"])
@@ -179,7 +178,6 @@ def test_uuid(self):
         self.round_trip({"uuid":
                          uuid.UUID("f47ac10b-58cc-4372-a567-0e02b2c3d479")})
 
-    @unittest.skip("CDRIVER-1340,CDRIVER-1351")
     def test_binary(self):
         bin_type_dict = {"bin": Binary(b"\x00\x01\x02\x03\x04")}
         md5_type_dict = {