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# Python test set -- supporting definitions.
class TestFailed(Exception):
pass
verbose = 1 # Flag set to 0 by regrtest.py
def unload(name):
import sys
try:
del sys.modules[name]
except KeyError:
pass
def forget(modname):
unload(modname)
import sys, os
for dirname in sys.path:
try:
os.unlink(os.path.join(dirname, modname + '.pyc'))
except os.error:
pass
FUZZ = 1e-6
def fcmp(x, y): # fuzzy comparison function
if type(x) == type(0.0) or type(y) == type(0.0):
try:
x, y = coerce(x, y)
fuzz = (abs(x) + abs(y)) * FUZZ
if abs(x-y) <= fuzz:
return 0
except:
pass
elif type(x) == type(y) and type(x) in (type(()), type([])):
for i in range(min(len(x), len(y))):
outcome = fcmp(x[i], y[i])
if outcome <> 0:
return outcome
return cmp(len(x), len(y))
return cmp(x, y)
TESTFN = '@test' # Filename used for testing
from os import unlink
def findfile(file, here=__file__):
import os
if os.path.isabs(file):
return file
import sys
path = sys.path
path = [os.path.dirname(here)] + path
for dn in path:
fn = os.path.join(dn, file)
if os.path.exists(fn): return fn
return file
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