[Python-checkins] cpython: Add simple test for fcntl.flock()

[christian.heimes]

http://hg.python.org/cpython/rev/6f8a5458108d
changeset:   87780:6f8a5458108d
user:        Christian Heimes <christian at cheimes.de>
date:        Thu Dec 05 16:13:03 2013 +0100
summary:
  Add simple test for fcntl.flock()

files:
  Lib/test/test_fcntl.py |  15 +++++++++++++++
  1 files changed, 15 insertions(+), 0 deletions(-)


diff --git a/Lib/test/test_fcntl.py b/Lib/test/test_fcntl.py
--- a/Lib/test/test_fcntl.py
+++ b/Lib/test/test_fcntl.py
@@ -115,6 +115,21 @@
         finally:
             os.close(fd)
 
+    def test_flock(self):
+        self.f = open(TESTFN, 'wb')
+        fileno = self.f.fileno()
+        fcntl.flock(fileno, fcntl.LOCK_SH)
+        fcntl.flock(fileno, fcntl.LOCK_UN)
+        fcntl.flock(self.f, fcntl.LOCK_SH | fcntl.LOCK_NB)
+        fcntl.flock(self.f, fcntl.LOCK_UN)
+        fcntl.flock(fileno, fcntl.LOCK_EX)
+        fcntl.flock(fileno, fcntl.LOCK_UN)
+
+        self.assertRaises(ValueError, fcntl.flock, -1, fcntl.LOCK_SH)
+        self.assertRaises(TypeError, fcntl.flock, 'spam', fcntl.LOCK_SH)
+        self.assertRaises(OverflowError, fcntl.flock, _testcapi.INT_MAX+1,
+                          fcntl.LOCK_SH)
+
 
 def test_main():
     run_unittest(TestFcntl)

-- 
Repository URL: http://hg.python.org/cpython