From: Georg Brandl <georg@python.org>
Date: Mon, 14 Aug 2006 21:45:32 +0000 (+0000)
Subject: Add an additional test: BZ2File write methods should raise IOError
X-Git-Tag: v2.5c1~34
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=85fec5910474197439be7e62bf1136b3ee57b05c;p=thirdparty%2FPython%2Fcpython.git

Add an additional test: BZ2File write methods should raise IOError
when file is read-only.
---

diff --git a/Lib/test/test_bz2.py b/Lib/test/test_bz2.py
index 35eae1e71fbd..709850d2298e 100644
--- a/Lib/test/test_bz2.py
+++ b/Lib/test/test_bz2.py
@@ -172,6 +172,15 @@ class BZ2FileTest(BaseTest):
         self.assertEqual(self.decompress(f.read()), self.TEXT)
         f.close()
 
+    def testWriteMethodsOnReadOnlyFile(self):
+        bz2f = BZ2File(self.filename, "w")
+        bz2f.write("abc")
+        bz2f.close()
+
+        bz2f = BZ2File(self.filename, "r")
+        self.assertRaises(IOError, bz2f.write, "a")
+        self.assertRaises(IOError, bz2f.writelines, ["a"])
+
     def testSeekForward(self):
         # "Test BZ2File.seek(150, 0)"
         self.createTempFile()