tests: specify buildout version, test permissions with umask 0

setup.py

@@ -25,7 +25,7 @@ setup(name=name,
       include_package_data=True,
       install_requires=[
           'setuptools', # namespaces
-          'zc.buildout', # plays with buildout
+          'zc.buildout==1.7.1', # plays with buildout
           'jinja2 >= 2.7',
       ],
       zip_safe=True,

slapos/recipe/template/README.jinja2.txt

@@ -225,8 +225,10 @@ If the md5sum doesn't match, the buildout fail::
 Specify filesystem permissions
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
-You can specify the mode for rendered file::
+You can specify the mode for rendered file (according to umask settings)::
 
+    >>> import os
+    >>> old_umask = os.umask(0)
     >>> write('template.in', '{{bar}}')
     >>> write('buildout.cfg',
     ... '''
@@ -243,6 +245,8 @@ You can specify the mode for rendered file::
     >>> print system(join('bin', 'buildout')),
     Uninstalling template.
     Installing template.
+    >>> os.umask(old_umask)
+    0
 
 And the generated file with have the right permissions::