From: Antoine Pitrou <antoine@python.org>
Date: Mon, 27 May 2019 17:57:23 +0000 (+0200)
Subject: bpo-32941:  Fix test_madvise failure when page size >= 8kiB (GH-13596)
X-Git-Tag: v3.8.0b1~186
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=695b1dd8cbf3a48fdb30ab96918a49b20b7ec3e7;p=python

bpo-32941:  Fix test_madvise failure when page size >= 8kiB (GH-13596)



https://bugs.python.org/issue32941
---

diff --git a/Lib/test/test_mmap.py b/Lib/test/test_mmap.py
index 7b2b100dce..88c501d81a 100644
--- a/Lib/test/test_mmap.py
+++ b/Lib/test/test_mmap.py
@@ -13,6 +13,7 @@ mmap = import_module('mmap')
 
 PAGESIZE = mmap.PAGESIZE
 
+
 class MmapTests(unittest.TestCase):
 
     def setUp(self):
@@ -741,7 +742,7 @@ class MmapTests(unittest.TestCase):
 
     @unittest.skipUnless(hasattr(mmap.mmap, 'madvise'), 'needs madvise')
     def test_madvise(self):
-        size = 8192
+        size = 2 * PAGESIZE
         m = mmap.mmap(-1, size)
 
         with self.assertRaisesRegex(ValueError, "madvise start out of bounds"):