From 84073bfdb0f202198b0fc2e3a537185a50d2e9c6 Mon Sep 17 00:00:00 2001
From: Fred Drake <fdrake@acm.org>
Date: Thu, 19 Jul 2001 22:59:09 +0000
Subject: [PATCH] Regression test for the dircache module, contributed by Nick
Mathewson. Modified by Fred Drake. This closes SF patch #440827.
---
Lib/test/test_dircache.py | 62 +++++++++++++++++++++++++++++++++++++++
1 file changed, 62 insertions(+)
create mode 100644 Lib/test/test_dircache.py
diff --git a/Lib/test/test_dircache.py b/Lib/test/test_dircache.py
new file mode 100644
index 0000000000..d6e3c24f59
--- /dev/null
+++ b/Lib/test/test_dircache.py
@@ -0,0 +1,62 @@
+"""
+ Test cases for the dircache module
+ Nick Mathewson
+"""
+
+import unittest
+from test_support import run_unittest, TESTFN
+import dircache, os, time
+
+
+class DircacheTests(unittest.TestCase):
+ def setUp(self):
+ self.tempdir = TESTFN+"_dir"
+ os.mkdir(self.tempdir)
+
+ def tearDown(self):
+ for fname in os.listdir(self.tempdir):
+ self.delTemp(fname)
+ os.rmdir(self.tempdir)
+
+ def writeTemp(self, fname):
+ f = open(os.path.join(self.tempdir, fname), 'w')
+ f.close()
+
+ def mkdirTemp(self, fname):
+ os.mkdir(os.path.join(self.tempdir, fname))
+
+ def delTemp(self, fname):
+ fname = os.path.join(self.tempdir, fname)
+ if os.path.isdir(fname):
+ os.rmdir(fname)
+ else:
+ os.unlink(fname)
+
+ def test_listdir(self):
+ ## SUCCESSFUL CASES
+ entries = dircache.listdir(self.tempdir)
+ self.assertEquals(entries, [])
+
+ # Check that cache is actually caching, not just passing through.
+ self.assert_(dircache.listdir(self.tempdir) is entries)
+
+ # Sadly, dircache has the same granularity as stat.mtime, and so
+ # can't notice any changes that occured within 1 sec of the last
+ # time it examined a directory.
+ time.sleep(1)
+ self.writeTemp("test1")
+ entries = dircache.listdir(self.tempdir)
+ self.assertEquals(entries, ['test1'])
+ self.assert_(dircache.listdir(self.tempdir) is entries)
+
+ ## UNSUCCESSFUL CASES
+ self.assertEquals(dircache.listdir(self.tempdir+"_nonexistent"), [])
+
+ def test_annotate(self):
+ self.writeTemp("test2")
+ self.mkdirTemp("A")
+ lst = ['A', 'test2', 'test_nonexistent']
+ dircache.annotate(self.tempdir, lst)
+ self.assertEquals(lst, ['A/', 'test2', 'test_nonexistent'])
+
+run_unittest(DircacheTests)
--
2.40.0