patch 8.1.0889: MS-Windows: a channel write may hang
Problem: MS-Windows: a channel write may hang.
Solution: Check for WriteFile() not writing anything. (Yasuhiro Matsumoto,
closes #3920)
diff --git a/src/testdir/test_channel_pipe.py b/src/testdir/test_channel_pipe.py
index 810a8e3..5caffcb 100644
--- a/src/testdir/test_channel_pipe.py
+++ b/src/testdir/test_channel_pipe.py
@@ -18,6 +18,9 @@
print(sys.argv[1], end='')
sys.stdout.flush()
sys.exit(0)
+ elif sys.argv[1].startswith("busy"):
+ time.sleep(100)
+ sys.exit(0)
else:
print(sys.argv[1])
sys.stdout.flush()