tests: move tests to testsuite.helpers.time_test

src/borg/testsuite/helpers/time_test.py

@@ -0,0 +1,38 @@
+import pytest
+from datetime import datetime, timezone
+
+from ...helpers.time import safe_ns, safe_s, SUPPORT_32BIT_PLATFORMS
+
+
+def utcfromtimestamp(timestamp):
+    """Returns a naive datetime instance representing the timestamp in the UTC timezone"""
+    return datetime.fromtimestamp(timestamp, timezone.utc).replace(tzinfo=None)
+
+
+def test_safe_timestamps():
+    if SUPPORT_32BIT_PLATFORMS:
+        # ns fit into int64
+        assert safe_ns(2**64) <= 2**63 - 1
+        assert safe_ns(-1) == 0
+        # s fit into int32
+        assert safe_s(2**64) <= 2**31 - 1
+        assert safe_s(-1) == 0
+        # datetime won't fall over its y10k problem
+        beyond_y10k = 2**100
+        with pytest.raises(OverflowError):
+            utcfromtimestamp(beyond_y10k)
+        assert utcfromtimestamp(safe_s(beyond_y10k)) > datetime(2038, 1, 1)
+        assert utcfromtimestamp(safe_ns(beyond_y10k) / 1000000000) > datetime(2038, 1, 1)
+    else:
+        # ns fit into int64
+        assert safe_ns(2**64) <= 2**63 - 1
+        assert safe_ns(-1) == 0
+        # s are so that their ns conversion fits into int64
+        assert safe_s(2**64) * 1000000000 <= 2**63 - 1
+        assert safe_s(-1) == 0
+        # datetime won't fall over its y10k problem
+        beyond_y10k = 2**100
+        with pytest.raises(OverflowError):
+            utcfromtimestamp(beyond_y10k)
+        assert utcfromtimestamp(safe_s(beyond_y10k)) > datetime(2262, 1, 1)
+        assert utcfromtimestamp(safe_ns(beyond_y10k) / 1000000000) > datetime(2262, 1, 1)

src/borg/testsuite/helpers_test.py

@@ -10,7 +10,6 @@ from ..archiver.prune_cmd import prune_split
 from ..constants import *  # NOQA
 from ..helpers import ChunkIteratorFileWrapper, ChunkerParams
 from ..helpers import chunkit
-from ..helpers import safe_ns, safe_s, SUPPORT_32BIT_PLATFORMS
 from ..helpers import popen_with_error_handling
 from ..helpers import iter_separated
 from ..helpers import is_slow_msgpack
@@ -216,40 +215,6 @@ def test_chunkit():
     assert list(it) == []
 
 
-def utcfromtimestamp(timestamp):
-    """Returns a naive datetime instance representing the timestamp in the UTC timezone"""
-    return datetime.fromtimestamp(timestamp, timezone.utc).replace(tzinfo=None)
-
-
-def test_safe_timestamps():
-    if SUPPORT_32BIT_PLATFORMS:
-        # ns fit into int64
-        assert safe_ns(2**64) <= 2**63 - 1
-        assert safe_ns(-1) == 0
-        # s fit into int32
-        assert safe_s(2**64) <= 2**31 - 1
-        assert safe_s(-1) == 0
-        # datetime won't fall over its y10k problem
-        beyond_y10k = 2**100
-        with pytest.raises(OverflowError):
-            utcfromtimestamp(beyond_y10k)
-        assert utcfromtimestamp(safe_s(beyond_y10k)) > datetime(2038, 1, 1)
-        assert utcfromtimestamp(safe_ns(beyond_y10k) / 1000000000) > datetime(2038, 1, 1)
-    else:
-        # ns fit into int64
-        assert safe_ns(2**64) <= 2**63 - 1
-        assert safe_ns(-1) == 0
-        # s are so that their ns conversion fits into int64
-        assert safe_s(2**64) * 1000000000 <= 2**63 - 1
-        assert safe_s(-1) == 0
-        # datetime won't fall over its y10k problem
-        beyond_y10k = 2**100
-        with pytest.raises(OverflowError):
-            utcfromtimestamp(beyond_y10k)
-        assert utcfromtimestamp(safe_s(beyond_y10k)) > datetime(2262, 1, 1)
-        assert utcfromtimestamp(safe_ns(beyond_y10k) / 1000000000) > datetime(2262, 1, 1)
-
-
 class TestPopenWithErrorHandling:
     @pytest.mark.skipif(not shutil.which("test"), reason='"test" binary is needed')
     def test_simple(self):