bpo-37223: test_io: silence destructor errors (GH-13954)
Implement also MockNonBlockWriterIO.seek() method.
diff --git a/Lib/test/test_io.py b/Lib/test/test_io.py
index 3a1f5ba..102679b 100644
--- a/Lib/test/test_io.py
+++ b/Lib/test/test_io.py
@@ -277,6 +277,10 @@
def seekable(self):
return True
+ def seek(self, pos, whence=0):
+ # naive implementation, enough for tests
+ return 0
+
def writable(self):
return True
@@ -1486,6 +1490,9 @@
self.assertRaises(OSError, bufio.seek, 0)
self.assertRaises(OSError, bufio.tell)
+ # Silence destructor error
+ bufio.close = lambda: None
+
def test_no_extraneous_read(self):
# Issue #9550; when the raw IO object has satisfied the read request,
# we should not issue any additional reads, otherwise it may block
@@ -1834,6 +1841,9 @@
self.assertRaises(OSError, bufio.tell)
self.assertRaises(OSError, bufio.write, b"abcdef")
+ # Silence destructor error
+ bufio.close = lambda: None
+
def test_max_buffer_size_removal(self):
with self.assertRaises(TypeError):
self.tp(self.MockRawIO(), 8, 12)