def testAnchorsBoundary(self):
parsed = sre_yield.Values("ab\\b")
self.assertEqual(["ab"], list(parsed))
parsed = sre_yield.Values("\\bab")
self.assertEqual(["ab"], list(parsed))
parsed = sre_yield.Values("\\bab\\b")
self.assertEqual(["ab"], list(parsed))
def testAnchorsBoundary(self):
parsed = sre_yield.Values('ab\\b')
self.assertEquals(['ab'], list(parsed))
parsed = sre_yield.Values('\\bab')
self.assertEquals(['ab'], list(parsed))
parsed = sre_yield.Values('\\bab\\b')
self.assertEquals(['ab'], list(parsed))
def main(args):
pattern = args[0]
sys.stdout.write("%s\t" % (pattern, ))
sys.stdout.flush()
name = args[1]
sys.stdout.write("%s\t" % (name, ))
sys.stdout.flush()
min_time = 1.0
t0 = time.time()
v = sre_yield.Values(pattern)
t1 = time.time()
sys.stdout.write("%.05f\t" % (t1 - t0, ))
sys.stdout.flush()
for test in (index(0), index(1), index(-2), index(-1), first_slice,
last_slice):
v2 = sre_yield.Values(pattern)
t0 = time.time()
iterations = 0
delta = 0
first_delta = None
while delta < min_time:
test(v2)
if isinstance(delta, int):
first_delta = time.time() - t0
sys.stdout.write("%.05f\t" % (first_delta, ))
sys.stdout.flush()
iterations += 1
delta = time.time() - t0
sys.stdout.write("%.05f\t" % (delta / iterations, ))
sys.stdout.flush()
with open('/proc/self/status') as f:
for line in f:
if line.startswith('VmPeak'):
print line.split(':')[1].strip().rstrip(' kB')
return
else:
print
def testContentsNearBreak(self):
# This specific location is on either side of offset_break in sre_yield.py
v = sre_yield.Values(".*")
a = v[70386233652806655][:10]
self.assertEqual("\xff\xff\xff\xff\xff\xff\xff", a)
b = v[70386233652806656][:10]
self.assertEqual("\x00\x00\x00\x00\x00\x00\x00\x00", b)
c = v[70386233652806657][:10]
self.assertEqual("\x00\x00\x00\x00\x00\x00\x00\x01", c)
def testAnchorsCombined(self):
parsed = sre_yield.Values('^[ab]$')
self.assertEquals(['a', 'b'], list(parsed))
def testAnchorsZ(self):
parsed = sre_yield.Values('[ab]\\Z')
self.assertEquals(['a', 'b'], list(parsed))
def testAnchorsMultiCaret(self):
parsed = sre_yield.Values('^(\\b^([ab]))')
self.assertEquals(['a', 'b'], list(parsed))
def testAnchorsA(self):
parsed = sre_yield.Values('\\A[ab]')
self.assertEquals(['a', 'b'], list(parsed))
def testAnchorsA(self):
parsed = sre_yield.Values("\\A[ab]")
self.assertEqual(["a", "b"], list(parsed))
def testAnchorsEmptyString(self):
parsed = sre_yield.Values(r'^^^$\b$')
self.assertEquals([''], list(parsed))
def testAnchorsEmptyString(self):
parsed = sre_yield.Values(r"^^^$\b$")
self.assertEqual([""], list(parsed))
def testAnchorsRepeated(self):
parsed = sre_yield.Values(r"[ab]$\b$")
self.assertEqual(["a", "b"], list(parsed))
def testAnchorsCombined(self):
parsed = sre_yield.Values("^[ab]$")
self.assertEqual(["a", "b"], list(parsed))
def testAnchorsZ(self):
parsed = sre_yield.Values("[ab]\\Z")
self.assertEqual(["a", "b"], list(parsed))
def testAnchorsMultiCaret(self):
parsed = sre_yield.Values("^(\\b^([ab]))")
self.assertEqual(["a", "b"], list(parsed))
def testAnchorsRepeated(self):
parsed = sre_yield.Values(r'[ab]$\b$')
self.assertEquals(['a', 'b'], list(parsed))
def testAnchorsCaret(self):
parsed = sre_yield.Values('^[ab]')
self.assertEqual(['a', 'b'], list(parsed))
def testAnchorsDollar(self):
parsed = sre_yield.Values('[ab]$')
self.assertEqual(['a', 'b'], list(parsed))
def testAnchorsRepeatedBeginning(self):
parsed = sre_yield.Values(r"^\b^[ab]")
self.assertEqual(["a", "b"], list(parsed))
