[libvirt] [test-API PATCH 6/7] parser: Be more specific on mistakes in case files

[Peter Krempa]

This patch adds an error exception if the specification of the test
module from "repos/" ends with a colon (does not specify the module
name) instead of a meaningless backtrace.
---
 exception.py |   10 ++++++++++
 proxy.py     |    4 ++++
 2 files changed, 14 insertions(+), 0 deletions(-)

diff --git a/exception.py b/exception.py
index 1a6d6f1..eeb899a 100644
--- a/exception.py
+++ b/exception.py
@@ -75,6 +75,16 @@ class FileExist(LibvirtException):
 class CaseConfigfileError(LibvirtException):
     code = 210
     message = "Case config file Error"
+    def __init__(self, errorstr=None):
+        self.errorstr = errorstr
+
+    def __str__(self):
+        return repr(self.errorstr)
+
+    def response(self):
+        self.status = {'code':self.code, 'message':"%s:%s" %
+                       (self.message, str(self))}
+        return self.status

 class MissingVariable(LibvirtException):
     code = 210
diff --git a/proxy.py b/proxy.py
index aa34d9a..16d498b 100644
--- a/proxy.py
+++ b/proxy.py
@@ -18,6 +18,8 @@
 # The proxy examines the list of unique test cases, received from the
 # generator and import each test case from appropriate module directory.

+import exception
+

 class Proxy(object):
     """ The Proxy class is used for getting real function call reference """
@@ -86,6 +88,8 @@ class Proxy(object):

         # Import recursively module
         for component in components[1:]:
+            if component=="":
+                raise exception.CaseConfigfileError("Missing module name after \":\"")
             case_mod = getattr(case_mod, component)
         main_function_ref = getattr(case_mod, func)
         return main_function_ref
-- 
1.7.3.4