[test] add test for deprecated crypto format update

1 files changed, 67 insertions, 0 deletions

diff --git a/testing/tests/client/test_deprecated_crypto.py b/testing/tests/client/test_deprecated_crypto.py
new file mode 100644
index 00000000..ca1b1558
--- /dev/null
+++ b/testing/tests/client/test_deprecated_crypto.py
@@ -0,0 +1,67 @@
+import json
+import pytest
+
+from leap.soledad.client import crypto as old_crypto
+from leap.soledad.common.couch import CouchDatabase
+from leap.soledad.common import crypto as common_crypto
+
+from test_soledad.u1db_tests import simple_doc
+
+
+def deprecate_client_crypto(client):
+    secret = client._crypto.secret
+    _crypto = old_crypto.SoledadCrypto(secret)
+    setattr(client._dbsyncer, '_crypto', _crypto)
+    return client
+
+
+def couch_database(couch_url, uuid):
+    db = CouchDatabase(couch_url, "user-%s" % (uuid,))
+    return db
+
+
+@pytest.inlineCallbacks
+def test_touch_updates_remote_representation(
+        soledad_client, request):
+
+    client = soledad_client()
+    deprecated_client = deprecate_client_crypto(soledad_client())
+
+    couch_url = request.config.option.couch_url
+    remote = couch_database(couch_url, client._uuid)
+
+    # ensure remote db is empty
+    gen, docs = remote.get_all_docs()
+    assert gen == 0
+    assert len(docs) == 0
+
+    # create a doc with deprecated client and sync
+    yield deprecated_client.create_doc(json.loads(simple_doc))
+    yield deprecated_client.sync()
+
+    # check for doc in remote db
+    gen, docs = remote.get_all_docs()
+    assert gen == 1
+    assert len(docs) == 1
+    doc = docs.pop()
+    content = doc.content
+    assert common_crypto.ENC_JSON_KEY in content
+    assert common_crypto.ENC_SCHEME_KEY in content
+    assert common_crypto.ENC_METHOD_KEY in content
+    assert common_crypto.ENC_IV_KEY in content
+    assert common_crypto.MAC_KEY in content
+    assert common_crypto.MAC_METHOD_KEY in content
+
+    # "touch" the document with a newer client and synx
+    _, docs = yield client.get_all_docs()
+    yield client.put_doc(doc)
+    yield client.sync()
+
+    # check for newer representation of doc in remote db
+    gen, docs = remote.get_all_docs()
+    assert gen == 2
+    assert len(docs) == 1
+    doc = docs.pop()
+    content = doc.content
+    assert len(content) == 1
+    assert 'raw' in content