fix: set custom_time on uploads (#374)

The custom_time property was incorrectly not included as a field that could be set on object upload. Fixes #372

Author: tritone

google/cloud/storage/blob.py

@@ -96,6 +96,7 @@
  "contentLanguage",
  _CONTENT_TYPE_FIELD,
  "crc32c",
+ "customTime",
  "md5Hash",
  "metadata",
  "name",
@@ -1530,6 +1531,7 @@ def _get_writable_metadata(self):
  * ``contentLanguage``
  * ``contentType``
  * ``crc32c``
+ * ``customTime``
  * ``md5Hash``
  * ``metadata``
  * ``name``

tests/system/test_system.py

@@ -1027,6 +1027,19 @@ def test_upload_blob_owner(self):
  owner = same_blob.owner
  self.assertIn(user_email, owner["entity"])
 
+ def test_upload_blob_custom_time(self):
+ blob = self.bucket.blob("CustomTimeBlob")
+ file_contents = b"Hello World"
+ current_time = datetime.datetime.now()
+ blob.custom_time = current_time
+ blob.upload_from_string(file_contents)
+ self.case_blobs_to_delete.append(blob)
+
+ same_blob = self.bucket.blob("CustomTimeBlob")
+ same_blob.reload(projection="full")
+ custom_time = same_blob.custom_time.replace(tzinfo=None)
+ self.assertEqual(custom_time, current_time)
+
  def test_blob_crc32_md5_hash(self):
  blob = self.bucket.blob("MyBuffer")
  file_contents = b"Hello World"