def test_found_keys_returned_other_searches_continue(self):
calls = []
def find_bar_at_1_foo_missing_at_0(location_keys):
calls.append(location_keys)
result = []
for location_key in location_keys:
if location_key == (1, 'bar'):
result.append((location_key, 'bar-result'))
elif location_key[0] == 0:
result.append((location_key, False))
else:
result.append((location_key, -1))
return result
# given a 4 length file, this should terminate with three calls, two for
# both keys, and one for foo only.
self.assertEqual([('bar', 'bar-result')],
list(
bisect_multi_bytes(find_bar_at_1_foo_missing_at_0,
4, ['foo', 'bar'])))
self.assertEqual([
[(2, 'foo'), (2, 'bar')],
[(1, 'foo'), (1, 'bar')],
[(0, 'foo')],
], calls)
def test_change_direction_in_single_key_search(self):
# check that we can search down, up, down again -
# so length 8, goes 4, 6, 5
calls = []
def missing_at_5(location_keys):
calls.append(location_keys)
result = []
for location_key in location_keys:
if location_key[0] == 5:
result.append((location_key, False))
elif location_key[0] > 5:
# search down
result.append((location_key, -1))
else:
# search up
result.append((location_key, +1))
return result
# given a 8 length file, this should terminate with three calls.
self.assertEqual([],
list(
bisect_multi_bytes(missing_at_5, 8,
['foo', 'bar'])))
self.assertEqual([
[(4, 'foo'), (4, 'bar')],
[(6, 'foo'), (6, 'bar')],
[(5, 'foo'), (5, 'bar')],
], calls)
def test_searches_different_keys_in_different_directions(self):
calls = []
def missing_bar_at_1_foo_at_3(location_keys):
calls.append(location_keys)
result = []
for location_key in location_keys:
if location_key[1] == 'bar':
if location_key[0] == 1:
result.append((location_key, False))
else:
# search down
result.append((location_key, -1))
elif location_key[1] == 'foo':
if location_key[0] == 3:
result.append((location_key, False))
else:
# search up
result.append((location_key, +1))
return result
# given a 4 length file, this should terminate with two calls.
self.assertEqual([],
list(
bisect_multi_bytes(missing_bar_at_1_foo_at_3, 4,
['foo', 'bar'])))
self.assertEqual([
[(2, 'foo'), (2, 'bar')],
[(3, 'foo'), (1, 'bar')],
], calls)
def test_change_direction_in_single_key_search(self):
# check that we can search down, up, down again -
# so length 8, goes 4, 6, 5
calls = []
def missing_at_5(location_keys):
calls.append(location_keys)
result = []
for location_key in location_keys:
if location_key[0] == 5:
result.append((location_key, False))
elif location_key[0] > 5:
# search down
result.append((location_key, -1))
else:
# search up
result.append((location_key, +1))
return result
# given a 8 length file, this should terminate with three calls.
self.assertEqual([],
list(bisect_multi_bytes(
missing_at_5, 8,
['foo', 'bar'])))
self.assertEqual([
[(4, 'foo'), (4, 'bar')],
[(6, 'foo'), (6, 'bar')],
[(5, 'foo'), (5, 'bar')],
], calls)
def test_lookup_when_a_key_is_missing_continues(self):
calls = []
def missing_foo_otherwise_missing_first_content(location_keys):
# returns -1 for all keys unless the byte offset is 0 when it
# returns False
calls.append(location_keys)
result = []
for location_key in location_keys:
if location_key[1] == 'foo' or location_key[0] == 0:
result.append((location_key, False))
else:
result.append((location_key, -1))
return result
# given a 2 length file, this should terminate with two calls, one for
# both keys, and one for bar only.
self.assertEqual([],
list(
bisect_multi_bytes(
missing_foo_otherwise_missing_first_content,
2, ['foo', 'bar'])))
self.assertEqual([
[(1, 'foo'), (1, 'bar')],
[(0, 'bar')],
], calls)
def test_searches_different_keys_in_different_directions(self):
calls = []
def missing_bar_at_1_foo_at_3(location_keys):
calls.append(location_keys)
result = []
for location_key in location_keys:
if location_key[1] == 'bar':
if location_key[0] == 1:
result.append((location_key, False))
else:
# search down
result.append((location_key, -1))
elif location_key[1] == 'foo':
if location_key[0] == 3:
result.append((location_key, False))
else:
# search up
result.append((location_key, +1))
return result
# given a 4 length file, this should terminate with two calls.
self.assertEqual([],
list(bisect_multi_bytes(
missing_bar_at_1_foo_at_3, 4,
['foo', 'bar'])))
self.assertEqual([
[(2, 'foo'), (2, 'bar')],
[(3, 'foo'), (1, 'bar')],
], calls)
def test_lookup_no_keys_no_calls(self):
calls = []
def missing_content(location_keys):
calls.append(location_keys)
return ((location_key, False) for location_key in location_keys)
self.assertEqual([],
list(bisect_multi_bytes(missing_content, 100, [])))
self.assertEqual([], calls)
def test_lookup_no_keys_no_calls(self):
calls = []
def missing_content(location_keys):
calls.append(location_keys)
return ((location_key, False) for location_key in location_keys)
self.assertEqual([], list(bisect_multi_bytes(missing_content, 100,
[])))
self.assertEqual([], calls)
def test_lookup_missing_key_no_content(self):
"""Doing a lookup in a zero-length file still does a single request.
This makes sense because the bisector cannot tell how long content is
and its more flexible to only stop when the content object says 'False'
for a given location, key pair.
"""
calls = []
def missing_content(location_keys):
calls.append(location_keys)
return ((location_key, False) for location_key in location_keys)
self.assertEqual([],
list(bisect_multi_bytes(missing_content, 0, ['foo', 'bar'])))
self.assertEqual([[(0, 'foo'), (0, 'bar')]], calls)
def test_lookup_missing_key_no_content(self):
"""Doing a lookup in a zero-length file still does a single request.
This makes sense because the bisector cannot tell how long content is
and its more flexible to only stop when the content object says 'False'
for a given location, key pair.
"""
calls = []
def missing_content(location_keys):
calls.append(location_keys)
return ((location_key, False) for location_key in location_keys)
self.assertEqual([],
list(
bisect_multi_bytes(missing_content, 0,
['foo', 'bar'])))
self.assertEqual([[(0, 'foo'), (0, 'bar')]], calls)
def test_lookup_when_a_key_is_missing_continues(self):
calls = []
def missing_foo_otherwise_missing_first_content(location_keys):
# returns -1 for all keys unless the byte offset is 0 when it
# returns False
calls.append(location_keys)
result = []
for location_key in location_keys:
if location_key[1] == 'foo' or location_key[0] == 0:
result.append((location_key, False))
else:
result.append((location_key, -1))
return result
# given a 2 length file, this should terminate with two calls, one for
# both keys, and one for bar only.
self.assertEqual([],
list(bisect_multi_bytes(
missing_foo_otherwise_missing_first_content, 2,
['foo', 'bar'])))
self.assertEqual([
[(1, 'foo'), (1, 'bar')],
[(0, 'bar')],
], calls)
def test_found_keys_returned_other_searches_continue(self):
calls = []
def find_bar_at_1_foo_missing_at_0(location_keys):
calls.append(location_keys)
result = []
for location_key in location_keys:
if location_key == (1, 'bar'):
result.append((location_key, 'bar-result'))
elif location_key[0] == 0:
result.append((location_key, False))
else:
result.append((location_key, -1))
return result
# given a 4 length file, this should terminate with three calls, two for
# both keys, and one for foo only.
self.assertEqual([('bar', 'bar-result')],
list(bisect_multi_bytes(
find_bar_at_1_foo_missing_at_0, 4,
['foo', 'bar'])))
self.assertEqual([
[(2, 'foo'), (2, 'bar')],
[(1, 'foo'), (1, 'bar')],
[(0, 'foo')],
], calls)
def test_lookup_missing_key_before_all_others(self):
calls = []
def missing_first_content(location_keys):
# returns -1 for all keys unless the byte offset is 0 when it
# returns False
calls.append(location_keys)
result = []
for location_key in location_keys:
if location_key[0] == 0:
result.append((location_key, False))
else:
result.append((location_key, -1))
return result
# given a 0 length file, this should terminate with one call.
self.assertEqual([],
list(
bisect_multi_bytes(missing_first_content, 0,
['foo', 'bar'])))
self.assertEqual([[(0, 'foo'), (0, 'bar')]], calls)
del calls[:]
# given a 2 length file, this should make two calls - 1, 0.
self.assertEqual([],
list(
bisect_multi_bytes(missing_first_content, 2,
['foo', 'bar'])))
self.assertEqual([
[(1, 'foo'), (1, 'bar')],
[(0, 'foo'), (0, 'bar')],
], calls)
del calls[:]
# given a really long file - 200MB, this should make a series of calls with the
# gap between adjactent calls dropping by 50% each time. We choose a
# length which just under a power of two to generate a corner case in
# bisection - naively using power of two reduction in size can lead to
# a very long tail in the bisection process. The current users of
# the bisect_multi_bytes api are not expected to be concerned by this,
# as the delta gets down to 4K (the minimum we expect to read and
# parse) within 16 steps even on a 200MB index (which at 4 keys/K is
# 800 thousand keys, and log2 of 800000 is 19 - so we're doing log2
# steps in the worst case there.
self.assertEqual([],
list(
bisect_multi_bytes(missing_first_content,
268435456 - 1,
['foo', 'bar'])))
self.assertEqual([
[(134217727, 'foo'), (134217727, 'bar')],
[(67108864, 'foo'), (67108864, 'bar')],
[(33554433, 'foo'), (33554433, 'bar')],
[(16777218, 'foo'), (16777218, 'bar')],
[(8388611, 'foo'), (8388611, 'bar')],
[(4194308, 'foo'), (4194308, 'bar')],
[(2097157, 'foo'), (2097157, 'bar')],
[(1048582, 'foo'), (1048582, 'bar')],
[(524295, 'foo'), (524295, 'bar')],
[(262152, 'foo'), (262152, 'bar')],
[(131081, 'foo'), (131081, 'bar')],
[(65546, 'foo'), (65546, 'bar')],
[(32779, 'foo'), (32779, 'bar')],
[(16396, 'foo'), (16396, 'bar')],
[(8205, 'foo'), (8205, 'bar')],
[(4110, 'foo'), (4110, 'bar')],
[(2063, 'foo'), (2063, 'bar')],
[(1040, 'foo'), (1040, 'bar')],
[(529, 'foo'), (529, 'bar')],
[(274, 'foo'), (274, 'bar')],
[(147, 'foo'), (147, 'bar')],
[(84, 'foo'), (84, 'bar')],
[(53, 'foo'), (53, 'bar')],
[(38, 'foo'), (38, 'bar')],
[(31, 'foo'), (31, 'bar')],
[(28, 'foo'), (28, 'bar')],
[(27, 'foo'), (27, 'bar')],
[(26, 'foo'), (26, 'bar')],
[(25, 'foo'), (25, 'bar')],
[(24, 'foo'), (24, 'bar')],
[(23, 'foo'), (23, 'bar')],
[(22, 'foo'), (22, 'bar')],
[(21, 'foo'), (21, 'bar')],
[(20, 'foo'), (20, 'bar')],
[(19, 'foo'), (19, 'bar')],
[(18, 'foo'), (18, 'bar')],
[(17, 'foo'), (17, 'bar')],
[(16, 'foo'), (16, 'bar')],
[(15, 'foo'), (15, 'bar')],
[(14, 'foo'), (14, 'bar')],
[(13, 'foo'), (13, 'bar')],
[(12, 'foo'), (12, 'bar')],
[(11, 'foo'), (11, 'bar')],
[(10, 'foo'), (10, 'bar')],
[(9, 'foo'), (9, 'bar')],
[(8, 'foo'), (8, 'bar')],
[(7, 'foo'), (7, 'bar')],
[(6, 'foo'), (6, 'bar')],
[(5, 'foo'), (5, 'bar')],
[(4, 'foo'), (4, 'bar')],
[(3, 'foo'), (3, 'bar')],
[(2, 'foo'), (2, 'bar')],
[(1, 'foo'), (1, 'bar')],
[(0, 'foo'), (0, 'bar')],
], calls)
def test_lookup_missing_key_after_all_others(self):
calls = []
end = None
def missing_last_content(location_keys):
# returns +1 for all keys unless the byte offset is 'end' when it
# returns False
calls.append(location_keys)
result = []
for location_key in location_keys:
if location_key[0] == end:
result.append((location_key, False))
else:
result.append((location_key, +1))
return result
# given a 0 length file, this should terminate with one call.
end = 0
self.assertEqual([],
list(
bisect_multi_bytes(missing_last_content, 0,
['foo', 'bar'])))
self.assertEqual([[(0, 'foo'), (0, 'bar')]], calls)
del calls[:]
end = 2
# given a 3 length file, this should make two calls - 1, 2.
self.assertEqual([],
list(
bisect_multi_bytes(missing_last_content, 3,
['foo', 'bar'])))
self.assertEqual([
[(1, 'foo'), (1, 'bar')],
[(2, 'foo'), (2, 'bar')],
], calls)
del calls[:]
end = 268435456 - 2
# see the really-big lookup series in
# test_lookup_missing_key_before_all_others for details about this
# assertion.
self.assertEqual([],
list(
bisect_multi_bytes(missing_last_content,
268435456 - 1,
['foo', 'bar'])))
self.assertEqual(
[[(134217727, 'foo'),
(134217727, 'bar')], [(201326590, 'foo'), (201326590, 'bar')],
[(234881021, 'foo'),
(234881021, 'bar')], [(251658236, 'foo'), (251658236, 'bar')],
[(260046843, 'foo'),
(260046843, 'bar')], [(264241146, 'foo'), (264241146, 'bar')],
[(266338297, 'foo'),
(266338297, 'bar')], [(267386872, 'foo'), (267386872, 'bar')],
[(267911159, 'foo'),
(267911159, 'bar')], [(268173302, 'foo'), (268173302, 'bar')],
[(268304373, 'foo'),
(268304373, 'bar')], [(268369908, 'foo'), (268369908, 'bar')],
[(268402675, 'foo'),
(268402675, 'bar')], [(268419058, 'foo'), (268419058, 'bar')],
[(268427249, 'foo'),
(268427249, 'bar')], [(268431344, 'foo'), (268431344, 'bar')],
[(268433391, 'foo'),
(268433391, 'bar')], [(268434414, 'foo'), (268434414, 'bar')],
[(268434925, 'foo'),
(268434925, 'bar')], [(268435180, 'foo'), (268435180, 'bar')],
[(268435307, 'foo'),
(268435307, 'bar')], [(268435370, 'foo'), (268435370, 'bar')],
[(268435401, 'foo'),
(268435401, 'bar')], [(268435416, 'foo'), (268435416, 'bar')],
[(268435423, 'foo'),
(268435423, 'bar')], [(268435426, 'foo'), (268435426, 'bar')],
[(268435427, 'foo'),
(268435427, 'bar')], [(268435428, 'foo'), (268435428, 'bar')],
[(268435429, 'foo'),
(268435429, 'bar')], [(268435430, 'foo'), (268435430, 'bar')],
[(268435431, 'foo'),
(268435431, 'bar')], [(268435432, 'foo'), (268435432, 'bar')],
[(268435433, 'foo'),
(268435433, 'bar')], [(268435434, 'foo'), (268435434, 'bar')],
[(268435435, 'foo'),
(268435435, 'bar')], [(268435436, 'foo'), (268435436, 'bar')],
[(268435437, 'foo'),
(268435437, 'bar')], [(268435438, 'foo'), (268435438, 'bar')],
[(268435439, 'foo'),
(268435439, 'bar')], [(268435440, 'foo'), (268435440, 'bar')],
[(268435441, 'foo'),
(268435441, 'bar')], [(268435442, 'foo'), (268435442, 'bar')],
[(268435443, 'foo'),
(268435443, 'bar')], [(268435444, 'foo'), (268435444, 'bar')],
[(268435445, 'foo'),
(268435445, 'bar')], [(268435446, 'foo'), (268435446, 'bar')],
[(268435447, 'foo'),
(268435447, 'bar')], [(268435448, 'foo'), (268435448, 'bar')],
[(268435449, 'foo'),
(268435449, 'bar')], [(268435450, 'foo'), (268435450, 'bar')],
[(268435451, 'foo'),
(268435451, 'bar')], [(268435452, 'foo'), (268435452, 'bar')],
[(268435453, 'foo'),
(268435453, 'bar')], [(268435454, 'foo'),
(268435454, 'bar')]], calls)
def test_lookup_missing_key_before_all_others(self):
calls = []
def missing_first_content(location_keys):
# returns -1 for all keys unless the byte offset is 0 when it
# returns False
calls.append(location_keys)
result = []
for location_key in location_keys:
if location_key[0] == 0:
result.append((location_key, False))
else:
result.append((location_key, -1))
return result
# given a 0 length file, this should terminate with one call.
self.assertEqual([],
list(bisect_multi_bytes(missing_first_content, 0, ['foo', 'bar'])))
self.assertEqual([[(0, 'foo'), (0, 'bar')]], calls)
del calls[:]
# given a 2 length file, this should make two calls - 1, 0.
self.assertEqual([],
list(bisect_multi_bytes(missing_first_content, 2, ['foo', 'bar'])))
self.assertEqual([
[(1, 'foo'), (1, 'bar')],
[(0, 'foo'), (0, 'bar')],
], calls)
del calls[:]
# given a really long file - 200MB, this should make a series of calls with the
# gap between adjactent calls dropping by 50% each time. We choose a
# length which just under a power of two to generate a corner case in
# bisection - naively using power of two reduction in size can lead to
# a very long tail in the bisection process. The current users of
# the bisect_multi_bytes api are not expected to be concerned by this,
# as the delta gets down to 4K (the minimum we expect to read and
# parse) within 16 steps even on a 200MB index (which at 4 keys/K is
# 800 thousand keys, and log2 of 800000 is 19 - so we're doing log2
# steps in the worst case there.
self.assertEqual([],
list(bisect_multi_bytes(
missing_first_content,268435456 - 1 , ['foo', 'bar'])))
self.assertEqual([
[(134217727, 'foo'), (134217727, 'bar')],
[(67108864, 'foo'), (67108864, 'bar')],
[(33554433, 'foo'), (33554433, 'bar')],
[(16777218, 'foo'), (16777218, 'bar')],
[(8388611, 'foo'), (8388611, 'bar')],
[(4194308, 'foo'), (4194308, 'bar')],
[(2097157, 'foo'), (2097157, 'bar')],
[(1048582, 'foo'), (1048582, 'bar')],
[(524295, 'foo'), (524295, 'bar')],
[(262152, 'foo'), (262152, 'bar')],
[(131081, 'foo'), (131081, 'bar')],
[(65546, 'foo'), (65546, 'bar')],
[(32779, 'foo'), (32779, 'bar')],
[(16396, 'foo'), (16396, 'bar')],
[(8205, 'foo'), (8205, 'bar')],
[(4110, 'foo'), (4110, 'bar')],
[(2063, 'foo'), (2063, 'bar')],
[(1040, 'foo'), (1040, 'bar')],
[(529, 'foo'), (529, 'bar')],
[(274, 'foo'), (274, 'bar')],
[(147, 'foo'), (147, 'bar')],
[(84, 'foo'), (84, 'bar')],
[(53, 'foo'), (53, 'bar')],
[(38, 'foo'), (38, 'bar')],
[(31, 'foo'), (31, 'bar')],
[(28, 'foo'), (28, 'bar')],
[(27, 'foo'), (27, 'bar')],
[(26, 'foo'), (26, 'bar')],
[(25, 'foo'), (25, 'bar')],
[(24, 'foo'), (24, 'bar')],
[(23, 'foo'), (23, 'bar')],
[(22, 'foo'), (22, 'bar')],
[(21, 'foo'), (21, 'bar')],
[(20, 'foo'), (20, 'bar')],
[(19, 'foo'), (19, 'bar')],
[(18, 'foo'), (18, 'bar')],
[(17, 'foo'), (17, 'bar')],
[(16, 'foo'), (16, 'bar')],
[(15, 'foo'), (15, 'bar')],
[(14, 'foo'), (14, 'bar')],
[(13, 'foo'), (13, 'bar')],
[(12, 'foo'), (12, 'bar')],
[(11, 'foo'), (11, 'bar')],
[(10, 'foo'), (10, 'bar')],
[(9, 'foo'), (9, 'bar')],
[(8, 'foo'), (8, 'bar')],
[(7, 'foo'), (7, 'bar')],
[(6, 'foo'), (6, 'bar')],
[(5, 'foo'), (5, 'bar')],
[(4, 'foo'), (4, 'bar')],
[(3, 'foo'), (3, 'bar')],
[(2, 'foo'), (2, 'bar')],
[(1, 'foo'), (1, 'bar')],
[(0, 'foo'), (0, 'bar')],
], calls)
def test_lookup_missing_key_after_all_others(self):
calls = []
end = None
def missing_last_content(location_keys):
# returns +1 for all keys unless the byte offset is 'end' when it
# returns False
calls.append(location_keys)
result = []
for location_key in location_keys:
if location_key[0] == end:
result.append((location_key, False))
else:
result.append((location_key, +1))
return result
# given a 0 length file, this should terminate with one call.
end = 0
self.assertEqual([],
list(bisect_multi_bytes(missing_last_content, 0, ['foo', 'bar'])))
self.assertEqual([[(0, 'foo'), (0, 'bar')]], calls)
del calls[:]
end = 2
# given a 3 length file, this should make two calls - 1, 2.
self.assertEqual([],
list(bisect_multi_bytes(missing_last_content, 3, ['foo', 'bar'])))
self.assertEqual([
[(1, 'foo'), (1, 'bar')],
[(2, 'foo'), (2, 'bar')],
], calls)
del calls[:]
end = 268435456 - 2
# see the really-big lookup series in
# test_lookup_missing_key_before_all_others for details about this
# assertion.
self.assertEqual([],
list(bisect_multi_bytes(
missing_last_content,268435456 - 1 , ['foo', 'bar'])))
self.assertEqual([
[(134217727, 'foo'), (134217727, 'bar')],
[(201326590, 'foo'), (201326590, 'bar')],
[(234881021, 'foo'), (234881021, 'bar')],
[(251658236, 'foo'), (251658236, 'bar')],
[(260046843, 'foo'), (260046843, 'bar')],
[(264241146, 'foo'), (264241146, 'bar')],
[(266338297, 'foo'), (266338297, 'bar')],
[(267386872, 'foo'), (267386872, 'bar')],
[(267911159, 'foo'), (267911159, 'bar')],
[(268173302, 'foo'), (268173302, 'bar')],
[(268304373, 'foo'), (268304373, 'bar')],
[(268369908, 'foo'), (268369908, 'bar')],
[(268402675, 'foo'), (268402675, 'bar')],
[(268419058, 'foo'), (268419058, 'bar')],
[(268427249, 'foo'), (268427249, 'bar')],
[(268431344, 'foo'), (268431344, 'bar')],
[(268433391, 'foo'), (268433391, 'bar')],
[(268434414, 'foo'), (268434414, 'bar')],
[(268434925, 'foo'), (268434925, 'bar')],
[(268435180, 'foo'), (268435180, 'bar')],
[(268435307, 'foo'), (268435307, 'bar')],
[(268435370, 'foo'), (268435370, 'bar')],
[(268435401, 'foo'), (268435401, 'bar')],
[(268435416, 'foo'), (268435416, 'bar')],
[(268435423, 'foo'), (268435423, 'bar')],
[(268435426, 'foo'), (268435426, 'bar')],
[(268435427, 'foo'), (268435427, 'bar')],
[(268435428, 'foo'), (268435428, 'bar')],
[(268435429, 'foo'), (268435429, 'bar')],
[(268435430, 'foo'), (268435430, 'bar')],
[(268435431, 'foo'), (268435431, 'bar')],
[(268435432, 'foo'), (268435432, 'bar')],
[(268435433, 'foo'), (268435433, 'bar')],
[(268435434, 'foo'), (268435434, 'bar')],
[(268435435, 'foo'), (268435435, 'bar')],
[(268435436, 'foo'), (268435436, 'bar')],
[(268435437, 'foo'), (268435437, 'bar')],
[(268435438, 'foo'), (268435438, 'bar')],
[(268435439, 'foo'), (268435439, 'bar')],
[(268435440, 'foo'), (268435440, 'bar')],
[(268435441, 'foo'), (268435441, 'bar')],
[(268435442, 'foo'), (268435442, 'bar')],
[(268435443, 'foo'), (268435443, 'bar')],
[(268435444, 'foo'), (268435444, 'bar')],
[(268435445, 'foo'), (268435445, 'bar')],
[(268435446, 'foo'), (268435446, 'bar')],
[(268435447, 'foo'), (268435447, 'bar')],
[(268435448, 'foo'), (268435448, 'bar')],
[(268435449, 'foo'), (268435449, 'bar')],
[(268435450, 'foo'), (268435450, 'bar')],
[(268435451, 'foo'), (268435451, 'bar')],
[(268435452, 'foo'), (268435452, 'bar')],
[(268435453, 'foo'), (268435453, 'bar')],
[(268435454, 'foo'), (268435454, 'bar')]
], calls)
