Merged revisions 78982,78986 via svnmerge from

svn+ssh://pythondev@svn.python.org/python/trunk

........
  r78982 | florent.xicluna | 2010-03-15 15:00:58 +0100 (lun, 15 mar 2010) | 2 lines

  Remove py3k deprecation warnings from these Unicode tools.
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  r78986 | florent.xicluna | 2010-03-15 19:08:58 +0100 (lun, 15 mar 2010) | 3 lines

  Issue #7783 and #7787: open_urlresource invalidates the outdated files from the local cache.
  Use this feature to fix test_normalization.
........

1 files changed, 7 insertions, 10 deletions

diff --git a/Lib/test/test_normalization.py b/Lib/test/test_normalization.py
index 19fe48d..13219e7 100644
--- a/Lib/test/test_normalization.py
+++ b/Lib/test/test_normalization.py
@@ -9,14 +9,9 @@ from unicodedata import normalize, unidata_version
 TESTDATAFILE = "NormalizationTest.txt"
 TESTDATAURL = "http://www.unicode.org/Public/" + unidata_version + "/ucd/" + TESTDATAFILE
 
-# Verify we have the correct version of the test data file.
-TESTDATAPATH = os.path.join(os.path.dirname(__file__), "data", TESTDATAFILE)
-if os.path.exists(TESTDATAPATH):
-    f = open(TESTDATAPATH, encoding='utf-8')
-    l = f.readline()
-    f.close()
-    if not unidata_version in l:
-        os.unlink(testdatafile)
+def check_version(testfile):
+    hdr = testfile.readline()
+    return unidata_version in hdr
 
 class RangeError(Exception):
     pass
@@ -42,13 +37,15 @@ def unistr(data):
 
 class NormalizationTest(unittest.TestCase):
     def test_main(self):
+        part = None
         part1_data = {}
         # Hit the exception early
         try:
-            open_urlresource(TESTDATAURL, encoding="utf-8")
+            testdata = open_urlresource(TESTDATAURL, encoding="utf-8",
+                                        check=check_version)
         except (IOError, HTTPException):
             self.skipTest("Could not retrieve " + TESTDATAURL)
-        for line in open_urlresource(TESTDATAURL, encoding="utf-8"):
+        for line in testdata:
             if '#' in line:
                 line = line.split('#')[0]
             line = line.strip()