[pypy-commit] pypy null_byte_after_str: fix test

[arigo]

Author: Armin Rigo <arigo at tunes.org>
Branch: null_byte_after_str
Changeset: r85922:bc937fbaffc1
Date: 2016-07-30 10:43 +0200
http://bitbucket.org/pypy/pypy/changeset/bc937fbaffc1/

Log:	fix test

diff --git a/rpython/jit/backend/llsupport/test/test_descr.py b/rpython/jit/backend/llsupport/test/test_descr.py
--- a/rpython/jit/backend/llsupport/test/test_descr.py
+++ b/rpython/jit/backend/llsupport/test/test_descr.py
@@ -435,8 +435,10 @@
 def test_bytearray_descr():
     c0 = GcCache(False)
     descr = get_array_descr(c0, rstr.STR)   # for bytearray
+    # note that we get a basesize that has 1 extra byte for the final null char
+    # (only for STR)
     assert descr.flag == FLAG_UNSIGNED
-    assert descr.basesize == struct.calcsize("PP")         # hash, length
+    assert descr.basesize == struct.calcsize("PP") + 1     # hash, length, extra
     assert descr.lendescr.offset == struct.calcsize("P")   # hash
     assert not descr.is_array_of_pointers()