From: Daniele Varrazzo <daniele.varrazzo@gmail.com>
Date: Fri, 14 May 2021 17:42:29 +0000 (+0200)
Subject: Add test for timestamptz timezone load behaviour
X-Git-Tag: 3.0.dev0~42^2~11
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=498df49169ca9db598b7442da6a3f5fbc33bea05;p=thirdparty%2Fpsycopg.git

Add test for timestamptz timezone load behaviour
---

diff --git a/tests/types/test_date.py b/tests/types/test_date.py
index 607eb45d9..e38651aa6 100644
--- a/tests/types/test_date.py
+++ b/tests/types/test_date.py
@@ -280,6 +280,25 @@ def test_load_datetimetz_tzname(conn, val, expr, datestyle_in, datestyle_out):
     assert cur.fetchone()[0] == as_dt(val)
 
 
+@pytest.mark.parametrize(
+    "tzname, expr, tzoff",
+    [
+        ("UTC", "2000-1-1", 0),
+        ("UTC", "2000-7-1", 0),
+        ("Europe/Rome", "2000-1-1", 3600),
+        ("Europe/Rome", "2000-7-1", 7200),
+        ("Europe/Rome", "1000-1-1", 2996),
+        ("NOSUCH0", "2000-1-1", 0),
+    ],
+)
+@pytest.mark.parametrize("fmt_out", [pq.Format.TEXT, pq.Format.BINARY])
+def test_load_datetimetz_tz(conn, fmt_out, tzname, expr, tzoff):
+    conn.execute("select set_config('TimeZone', %s, true)", [tzname])
+    cur = conn.cursor(binary=fmt_out)
+    ts = cur.execute("select %s::timestamptz", [expr]).fetchone()[0]
+    assert ts.utcoffset().total_seconds() == tzoff
+
+
 @pytest.mark.parametrize(
     "val, type",
     [