1 files changed, 26 insertions, 3 deletions
diff --git a/tox.ini b/tox.ini
index 7971dc7..15feb51 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,5 +1,5 @@
 [tox]
-envlist = {py26,py27,py32,py33,py34}-{c,pure},{pypy,pypy3}-pure
+envlist = {py26,py27,py32,py33,py34}-{c,pure},{pypy,pypy3}-pure,py27-x86,py34-x86
 
 [variants:pure]
 setenv=
@@ -11,6 +11,29 @@ deps=
 
 changedir=test
 commands=
-    c: python -c 'from msgpack import _packer, _unpacker'
-    c: py.test
+    c,x86: python -c 'from msgpack import _packer, _unpacker'
+    c,x86: py.test
     pure: py.test
+
+[testenv:py27-x86]
+basepython=python2.7-x86
+deps=
+    pytest
+
+changedir=test
+commands=
+    python -c 'import sys; print(hex(sys.maxsize))'
+    python -c 'from msgpack import _packer, _unpacker'
+    py.test
+
+[testenv:py34-x86]
+basepython=python3.4-x86
+deps=
+    pytest
+
+changedir=test
+commands=
+    python -c 'import sys; print(hex(sys.maxsize))'
+    python -c 'from msgpack import _packer, _unpacker'
+    py.test
+