Merge pull request #1325 from coreos-inc/blobuncompressedsize

Fix uncompressed size for blob store and add test

test/test_blobmodel.py

@@ -0,0 +1,54 @@
+import unittest
+import time
+
+from app import app, storage
+from initdb import setup_database_for_testing, finished_database_for_testing
+from data import model, database
+
+ADMIN_ACCESS_USER = 'devtable'
+REPO = 'simple'
+
+class TestBlobModel(unittest.TestCase):
+  def setUp(self):
+    setup_database_for_testing(self)
+
+    self.app = app.test_client()
+    self.ctx = app.test_request_context()
+    self.ctx.__enter__()
+
+  def tearDown(self):
+    finished_database_for_testing(self)
+    self.ctx.__exit__(True, None, None)
+
+  def test_store_blob(self):
+    location = database.ImageStorageLocation.select().get()
+
+    # Create a new blob at a unique digest.
+    digest = 'somecooldigest'
+    blob_storage = model.blob.store_blob_record_and_temp_link(ADMIN_ACCESS_USER, REPO, digest,
+                                                              location, 1024, 0, 5000)
+
+    self.assertEquals(blob_storage.content_checksum, digest)
+    self.assertEquals(blob_storage.image_size, 1024)
+    self.assertEquals(blob_storage.uncompressed_size, 5000)
+
+    # Link to the same digest.
+    blob_storage2 = model.blob.store_blob_record_and_temp_link(ADMIN_ACCESS_USER, REPO, digest,
+                                                               location, 2048, 0, 6000)
+
+    self.assertEquals(blob_storage2.id, blob_storage.id)
+    self.assertEquals(blob_storage2.image_size, 2048)
+    self.assertEquals(blob_storage2.uncompressed_size, 6000)
+
+    # Add a new digest, ensure it has a new record.
+    otherdigest = 'anotherdigest'
+    blob_storage3 = model.blob.store_blob_record_and_temp_link(ADMIN_ACCESS_USER, REPO, otherdigest,
+                                                               location, 1234, 0, 5678)
+
+    self.assertNotEquals(blob_storage3.id, blob_storage.id)
+    self.assertEquals(blob_storage3.image_size, 1234)
+    self.assertEquals(blob_storage3.uncompressed_size, 5678)
+
+
+if __name__ == '__main__':
+  unittest.main()