SF bug 544733: Cygwin test_mmap fix for Python 2.2.1
Close a file before trying to unlink it, and apparently Cygwin needs
writes to an mmap'ed file to get flushed before they're visible.
Bugfix candidate, but I think only for the 2.2 line (it's testing
features that I think were new in 2.2).
diff --git a/Lib/test/test_mmap.py b/Lib/test/test_mmap.py
index 0f34758..fcf3c92 100644
--- a/Lib/test/test_mmap.py
+++ b/Lib/test/test_mmap.py
@@ -238,6 +238,7 @@
pass
else:
verify(0, "Incompatible parameters should raise ValueError.")
+ f.close()
finally:
try:
os.unlink(TESTFN)
@@ -252,6 +253,7 @@
data = 'aabaac\x00deef\x00\x00aa\x00'
n = len(data)
f.write(data)
+ f.flush()
m = mmap.mmap(f.fileno(), n)
f.close()