zturner created this revision.
zturner added reviewers: tfiala, tberghammer, labath.
zturner added a subscriber: lldb-commits.
The specific exception types that are thrown internally by unittest2 are
considered implementation details and even documented as such in the source
code of the library. This patch attempts to make this correct by removing
reliance on these implementation details, and deferring to the library
implementation.
I'm not sure I have a good grasp of how all these decorators are supposed to
work, but I think I did this right. Please verify carefully that I didn't mess
anything up.
The goal of this patch is to make a conditionalExpectedFailure decorator that
has the following behavior:
1. If the "condition" is true (i.e. this is an expected failure), reuse the
library's `expectedFailure` decorator.
2. If the condition is false (i.e. this is not an expected failure), just call
the method.
http://reviews.llvm.org/D14406
Files:
packages/Python/lldbsuite/test/lldbtest.py
Index: packages/Python/lldbsuite/test/lldbtest.py
===================================================================
--- packages/Python/lldbsuite/test/lldbtest.py
+++ packages/Python/lldbsuite/test/lldbtest.py
@@ -601,15 +601,11 @@
def wrapper(*args, **kwargs):
from unittest2 import case
self = args[0]
- try:
- func(*args, **kwargs)
- except Exception:
- if expected_fn(self):
- raise case._ExpectedFailure(sys.exc_info(), bugnumber)
- else:
- raise
if expected_fn(self):
- raise case._UnexpectedSuccess(sys.exc_info(), bugnumber)
+ xfail_func = unittest2.expectedFailure(func)
+ xfail_func(*args, **kwargs)
+ else:
+ func(*args, **kwargs)
return wrapper
# if bugnumber is not-callable(incluing None), that means decorator
function is called with optional arguments
# return decorator in this case, so it will be used to decorating original
method
Index: packages/Python/lldbsuite/test/lldbtest.py
===================================================================
--- packages/Python/lldbsuite/test/lldbtest.py
+++ packages/Python/lldbsuite/test/lldbtest.py
@@ -601,15 +601,11 @@
def wrapper(*args, **kwargs):
from unittest2 import case
self = args[0]
- try:
- func(*args, **kwargs)
- except Exception:
- if expected_fn(self):
- raise case._ExpectedFailure(sys.exc_info(), bugnumber)
- else:
- raise
if expected_fn(self):
- raise case._UnexpectedSuccess(sys.exc_info(), bugnumber)
+ xfail_func = unittest2.expectedFailure(func)
+ xfail_func(*args, **kwargs)
+ else:
+ func(*args, **kwargs)
return wrapper
# if bugnumber is not-callable(incluing None), that means decorator function is called with optional arguments
# return decorator in this case, so it will be used to decorating original method
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