unit tests

added unit tests for existing methods

Change-Id: Iecd31bc1dea44ea38168120bd05ca505c4ff5c59
Signed-off-by: Thiago da Silva <thiago@redhat.com>

1 files changed, 3 insertions, 4 deletions

diff --git a/gluster/gfapi.py b/gluster/gfapi.py
index 0116e3c..01fdae7 100644
--- a/gluster/gfapi.py
+++ b/gluster/gfapi.py
@@ -99,7 +99,7 @@ class File(object):
         rbuf = ctypes.create_string_buffer(buflen)
         ret = api.glfs_read(self.fd, rbuf, buflen, flags)
         if ret > 0:
-            return rbuf.value[:rc]
+            return rbuf.value[:ret]
         elif ret < 0:
             err = ctypes.get_errno()
             raise OSError(err, os.strerror(err))
@@ -218,11 +218,10 @@ class Volume(object):
     def lstat(self, path):
         x = Stat()
         rc = api.glfs_lstat(self.fs, path, ctypes.byref(x))
-        if rc >= 0:
-            return x
-        else:
+        if rc < 0:
             err = ctypes.get_errno()
             raise OSError(err, os.strerror(err))
+        return x
 
     def mkdir(self, path):
         ret = api.glfs_mkdir(self.fs, path)