From 3daec7f23ba2cc04dbf04e494d11cdf444699c01 Mon Sep 17 00:00:00 2001
From: Daniel <daniel@harvey>
Date: Tue, 18 Aug 2020 09:29:40 +0200
Subject: [PATCH] TEST: Test for mysql-backend issue 21
---
tests/test_issues_mysqlbackend.py | 24 ++++++++++++++++++++++++
1 file changed, 24 insertions(+)
diff --git a/tests/test_issues_mysqlbackend.py b/tests/test_issues_mysqlbackend.py
index 214a5c3..0ccf0ee 100644
--- a/tests/test_issues_mysqlbackend.py
+++ b/tests/test_issues_mysqlbackend.py
@@ -25,6 +25,8 @@
import caosdb as db
+from nose.tools import with_setup
+
def setup_module():
try:
@@ -66,3 +68,25 @@ def test_issue_18():
C1 = db.Entity(name="C").retrieve()
pids = [p.id for p in C1.parents]
assert len(set(pids)) == len(pids), "Duplicate parents."
+
+
+@with_setup(setup, teardown)
+def test_issue_21():
+ """Removing the last child in an inheritance chain of 4 failed with versioning.
+
+ Tests for https://gitlab.com/caosdb/caosdb-mysqlbackend/-/issues/21
+ """
+ A = db.RecordType(name="A")
+ B = db.RecordType(name="B")
+ C = db.RecordType(name="C")
+ rec = db.RecordType(name="rec")
+
+ A.add_parent(B)
+ B.add_parent(C)
+ rec.add_parent(A)
+
+ cont = db.Container()
+ cont.extend([A, B, C, rec])
+ cont.insert()
+
+ rec.delete()
--
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