fix debfile to work with py3, update tests

3 files changed, 22 insertions, 13 deletions

diff --git a/tests/test_all.py b/tests/test_all.py
index d561a9ae..d6370747 100644
--- a/tests/test_all.py
+++ b/tests/test_all.py
@@ -9,21 +9,29 @@ import os
 import unittest
 import sys
 
-if __name__ == '__main__':
-    sys.stderr.write("[tests] Running on %s\n" % sys.version.replace("\n", ""))
-    os.chdir(os.path.dirname(__file__))
+def get_library_dir():
     # Find the path to the built apt_pkg and apt_inst extensions
-    if os.path.exists("../build"):
-        from distutils.util import get_platform
-        from distutils.sysconfig import get_python_version
-        # Set the path to the build directory.
-        plat_specifier = ".%s-%s" % (get_platform(), get_python_version())
-        if sys.version_info[0] >= 3 or sys.version_info[1] >= 6:
-            library_dir = "../build/lib%s%s" % (plat_specifier,
+    if not os.path.exists("../build"):
+        return None
+    from distutils.util import get_platform
+    from distutils.sysconfig import get_python_version
+    # Set the path to the build directory.
+    plat_specifier = ".%s-%s" % (get_platform(), get_python_version())
+    if sys.version_info[0] >= 3 or sys.version_info[1] >= 6:
+        library_dir = "../build/lib%s%s" % (plat_specifier,
                                             (sys.pydebug and "-pydebug" or ""))
-        else:
-            library_dir = "../build/lib%s%s" % ((sys.pydebug and "_d" or ""),
+    else:
+        library_dir = "../build/lib%s%s" % ((sys.pydebug and "_d" or ""),
                                             plat_specifier)
+    return os.path.abspath(library_dir)
+
+if __name__ == '__main__':
+    sys.stderr.write("[tests] Running on %s\n" % sys.version.replace("\n", ""))
+    dirname = os.path.dirname(__file__)
+    if dirname:
+        os.chdir(dirname)
+    library_dir = get_library_dir()
+    if library_dir:
         sys.path.insert(0, os.path.abspath(library_dir))
 
     for path in os.listdir('.'):
diff --git a/tests/test_debfile.py b/tests/test_debfile.py
index 02e25117..56bbba9f 100644
--- a/tests/test_debfile.py
+++ b/tests/test_debfile.py
@@ -10,8 +10,9 @@ import os
 import logging
 import unittest
 
+from test_all import get_library_dir
 import sys
-sys.path.insert(0, "..")
+sys.path.insert(0, get_library_dir())
 
 import apt.debfile
 
diff --git a/tests/test_debs/gdebi-test6.deb b/tests/test_debs/gdebi-test6.deb
index 32fd1800..8ceacadc 100644
--- a/tests/test_debs/gdebi-test6.deb
+++ b/tests/test_debs/gdebi-test6.deb