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Do not break extension tests if tested with installed extensions.

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This commit is contained in:
Armin Ronacher 2011-09-23 02:04:21 +02:00
parent d4d75701bc
commit 56afafae67
3 changed files with 14 additions and 9 deletions
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14
flask/testsuite/__init__.py
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@ -24,7 +24,10 @@ from werkzeug.utils import import_string, find_modules
def add_to_path(path):
"""Adds an entry to sys.path_info if it's not already there."""
"""Adds an entry to sys.path_info if it's not already there. This does
not append it but moves it to the front so that we can be sure it
is loaded.
"""
if not os.path.isdir(path):
raise RuntimeError('Tried to add nonexisting path')
@ -33,13 +36,8 @@ def add_to_path(path):
return os.path.samefile(x, y)
except (IOError, OSError):
return False
for entry in sys.path:
try:
if os.path.samefile(path, entry):
return
except (OSError, IOError):
pass
sys.path.append(path)
sys.path[:] = [x for x in sys.path if not _samefile(path, x)]
sys.path.insert(0, path)
def iter_suites():