def test_read_table(self):
# mock everything to keep this simple
r = Reader('')
expect( r.read_long ).returns( 42 )
expect( r._check_underflow ).args( 42 )
expect( r._field_shortstr ).returns( 'a' )
expect( r._read_field ).returns( 3.14 ).side_effect( lambda: setattr(r, '_pos', 20) )
expect( r._field_shortstr ).returns( 'b' )
expect( r._read_field ).returns( 'pi' ).side_effect( lambda: setattr(r, '_pos', 42) )
assert_equals( {'a':3.14,'b':'pi'}, r.read_table() )
def test_read_table(self):
# mock everything to keep this simple
r = Reader('')
expect(r.read_long).returns(42)
expect(r._check_underflow).args(42)
expect(r._field_shortstr).returns('a')
expect(r._read_field).returns(3.14).side_effect(
lambda: setattr(r, '_pos', 20))
expect(r._field_shortstr).returns('b')
expect(r._read_field).returns('pi').side_effect(
lambda: setattr(r, '_pos', 42))
assert_equals({'a': 3.14, 'b': 'pi'}, r.read_table())
def test_write_frame_slow_for_standard_properties(self):
HeaderFrame.DEFAULT_PROPERTIES = False
bit_field = 0
properties = {}
now = datetime.utcfromtimestamp(
long(time.mktime(datetime.now().timetuple())))
for pname, ptype, reader, writer, mask in HeaderFrame.PROPERTIES:
bit_field |= mask
if ptype == 'shortstr':
properties[pname] = pname
elif ptype == 'octet':
properties[pname] = 42
elif ptype == 'timestamp':
properties[pname] = now
elif ptype == 'table':
properties[pname] = {'foo': 'bar'}
frame = HeaderFrame(42, 5, 6, 7, properties)
buf = bytearray()
frame.write_frame(buf)
HeaderFrame.DEFAULT_PROPERTIES = True
reader = Reader(buf)
assert_equals(2, reader.read_octet())
assert_equals(42, reader.read_short())
size = reader.read_long()
start_pos = reader.tell()
assert_equals(5, reader.read_short())
assert_equals(6, reader.read_short())
assert_equals(7, reader.read_longlong())
assert_equals(0b1111111111111100, reader.read_short())
for pname, ptype, rfunc, wfunc, mask in HeaderFrame.PROPERTIES:
if ptype == 'shortstr':
assertEquals(pname, reader.read_shortstr())
elif ptype == 'octet':
assertEquals(42, reader.read_octet())
elif ptype == 'timestamp':
assertEquals(now, reader.read_timestamp())
elif ptype == 'table':
assertEquals({'foo': 'bar'}, reader.read_table())
end_pos = reader.tell()
assert_equals(size, end_pos - start_pos)
assert_equals(0xce, reader.read_octet())
def test_write_frame_slow_for_standard_properties(self):
HeaderFrame.DEFAULT_PROPERTIES = False
bit_field = 0
properties = {}
now = datetime.utcfromtimestamp(
long(time.mktime(datetime.now().timetuple())))
for pname, ptype, reader, writer, mask in HeaderFrame.PROPERTIES:
bit_field |= mask
if ptype == 'shortstr':
properties[pname] = pname
elif ptype == 'octet':
properties[pname] = 42
elif ptype == 'timestamp':
properties[pname] = now
elif ptype == 'table':
properties[pname] = {'foo': 'bar'}
frame = HeaderFrame(42, 5, 6, 7, properties)
buf = bytearray()
frame.write_frame(buf)
HeaderFrame.DEFAULT_PROPERTIES = True
reader = Reader(buf)
assert_equals(2, reader.read_octet())
assert_equals(42, reader.read_short())
size = reader.read_long()
start_pos = reader.tell()
assert_equals(5, reader.read_short())
assert_equals(6, reader.read_short())
assert_equals(7, reader.read_longlong())
assert_equals(0b1111111111111100, reader.read_short())
for pname, ptype, rfunc, wfunc, mask in HeaderFrame.PROPERTIES:
if ptype == 'shortstr':
assertEquals(pname, reader.read_shortstr())
elif ptype == 'octet':
assertEquals(42, reader.read_octet())
elif ptype == 'timestamp':
assertEquals(now, reader.read_timestamp())
elif ptype == 'table':
assertEquals({'foo': 'bar'}, reader.read_table())
end_pos = reader.tell()
assert_equals(size, end_pos - start_pos)
assert_equals(0xce, reader.read_octet())