comparison tests/test-parseindex2.py @ 20166:7eda5bb9ec8f

parsers: clarify documentation of test-parseindex2.py

This change updates and improves the description of test-parseindex2.py.
In particular, it removes language that can be interpreted to mean that the
test module checks only the C implementation of parsers.parse_index2().
Rather, the module checks parsers.parse_index2(), which can be either the
C or pure Python implementation, depending on which version is being used.

As of e57c532c3835, the module also does more than just compare the return
value with the original Python implementation.

20165:1c92524c37cd

from mercurial import parsers
from mercurial.node import nullid, nullrev
import struct

# This unit test compares the return value of the original Python
# implementation of parseindex and the new C implementation for
# an index file with and without inlined data

# original python implementation
def gettype(q):
    return int(q & 0xFFFF)

    except TypeError:
        pass
    else:
        print "Expected to get TypeError."

    py_res_1 = py_parseindex(data_inlined, True)
    c_res_1 = parse_index2(data_inlined, True)

    py_res_2 = py_parseindex(data_non_inlined, False)
    c_res_2 = parse_index2(data_non_inlined, False)

20166:7eda5bb9ec8f

"""This unit test tests parsers.parse_index2()."""

from mercurial import parsers
from mercurial.node import nullid, nullrev
import struct

# original python implementation
def gettype(q):
    return int(q & 0xFFFF)

    except TypeError:
        pass
    else:
        print "Expected to get TypeError."

   # Check parsers.parse_index2() on an index file against the original
   # Python implementation of parseindex, both with and without inlined data.

    py_res_1 = py_parseindex(data_inlined, True)
    c_res_1 = parse_index2(data_inlined, True)

    py_res_2 = py_parseindex(data_non_inlined, False)
    c_res_2 = parse_index2(data_non_inlined, False)