author | Patrick Mezard <patrick@mezard.eu> |
Mon, 13 Feb 2012 16:47:31 +0100 | |
branch | stable |
changeset 16123 | b0c7525f826d |
parent 13254 | 5ef5eb1f3515 |
child 16363 | 2cdd7e63211b |
permissions | -rw-r--r-- |
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from mercurial import parsers |
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from mercurial.node import nullid, nullrev |
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import struct |
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# This unit test compares the return value of the original Python |
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# implementation of parseindex and the new C implementation for |
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# an index file with and without inlined data |
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|
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# original python implementation |
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def gettype(q): |
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return int(q & 0xFFFF) |
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def offset_type(offset, type): |
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return long(long(offset) << 16 | type) |
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indexformatng = ">Qiiiiii20s12x" |
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def py_parseindex(data, inline) : |
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s = 64 |
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cache = None |
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index = [] |
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nodemap = {nullid: nullrev} |
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n = off = 0 |
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l = len(data) - s |
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append = index.append |
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if inline: |
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cache = (0, data) |
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while off <= l: |
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e = struct.unpack(indexformatng, data[off:off + s]) |
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nodemap[e[7]] = n |
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append(e) |
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n += 1 |
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if e[1] < 0: |
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break |
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off += e[1] + s |
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else: |
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while off <= l: |
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e = struct.unpack(indexformatng, data[off:off + s]) |
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nodemap[e[7]] = n |
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append(e) |
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n += 1 |
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off += s |
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e = list(index[0]) |
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type = gettype(e[0]) |
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e[0] = offset_type(0, type) |
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index[0] = tuple(e) |
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# add the magic null revision at -1 |
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index.append((0, 0, 0, -1, -1, -1, -1, nullid)) |
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return index, cache |
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data_inlined = '\x00\x01\x00\x01\x00\x00\x00\x00\x00\x00\x01\x8c' \ |
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'\x00\x00\x04\x07\x00\x00\x00\x00\x00\x00\x15\x15\xff\xff\xff' \ |
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'\xff\xff\xff\xff\xff\xebG\x97\xb7\x1fB\x04\xcf\x13V\x81\tw\x1b' \ |
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'w\xdduR\xda\xc6\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00' \ |
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'x\x9c\x9d\x93?O\xc30\x10\xc5\xf7|\x8a\xdb\x9a\xa8m\x06\xd8*\x95' \ |
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'\x81B\xa1\xa2\xa2R\xcb\x86Pd\x9a\x0b5$vd_\x04\xfd\xf6\x9c\xff@' \ |
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'\x11!\x0b\xd9\xec\xf7\xbbw\xe7gG6\xad6\x04\xdaN\xc0\x92\xa0$)' \ |
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'\xb1\x82\xa2\xd1%\x16\xa4\x8b7\xa9\xca\xd4-\xb2Y\x02\xfc\xc9' \ |
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'\xcaS\xf9\xaeX\xed\xb6\xd77Q\x02\x83\xd4\x19\xf5--Y\xea\xe1W' \ |
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'\xab\xed\x10\xceR\x0f_\xdf\xdf\r\xe1,\xf5\xf0\xcb\xf5 \xceR\x0f' \ |
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'_\xdc\x0e\x0e\xc3R\x0f_\xae\x96\x9b!\x9e\xa5\x1e\xbf\xdb,\x06' \ |
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'\xc7q\x9a/\x88\x82\xc3B\xea\xb5\xb4TJ\x93\xb6\x82\x0e\xe16\xe6' \ |
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'KQ\xdb\xaf\xecG\xa3\xd1 \x01\xd3\x0b_^\xe8\xaa\xa0\xae\xad\xd1' \ |
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'&\xbef\x1bz\x08\xb0|\xc9Xz\x06\xf6Z\x91\x90J\xaa\x17\x90\xaa' \ |
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'\xd2\xa6\x11$5C\xcf\xba#\xa0\x03\x02*2\x92-\xfc\xb1\x94\xdf\xe2' \ |
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'\xae\xb8\'m\x8ey0^\x85\xd3\x82\xb4\xf0`:\x9c\x00\x8a\xfd\x01' \ |
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'\xb0\xc6\x86\x8b\xdd\xae\x80\xf3\xa9\x9fd\x16\n\x00R%\x1a\x06' \ |
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'\xe9\xd8b\x98\x1d\xf4\xf3+\x9bf\x01\xd8p\x1b\xf3.\xed\x9f^g\xc3' \ |
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'^\xd9W81T\xdb\xd5\x04sx|\xf2\xeb\xd6`%?x\xed"\x831\xbf\xf3\xdc' \ |
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'b\xeb%gaY\xe1\xad\x9f\xb9f\'1w\xa9\xa5a\x83s\x82J\xb98\xbc4\x8b' \ |
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'\x83\x00\x9f$z\xb8#\xa5\xb1\xdf\x98\xd9\xec\x1b\x89O\xe3Ts\x9a4' \ |
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'\x17m\x8b\xfc\x8f\xa5\x95\x9a\xfc\xfa\xed,\xe5|\xa1\xfe\x15\xb9' \ |
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'\xbc\xb2\x93\x1f\xf2\x95\xff\xdf,\x1a\xc5\xe7\x17*\x93Oz:>\x0e' |
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|
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data_non_inlined = '\x00\x00\x00\x01\x00\x00\x00\x00\x00\x01D\x19' \ |
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'\x00\x07e\x12\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff' \ |
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'\xff\xff\xff\xff\xd1\xf4\xbb\xb0\xbe\xfc\x13\xbd\x8c\xd3\x9d' \ |
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'\x0f\xcd\xd9;\x8c\x07\x8cJ/\x00\x00\x00\x00\x00\x00\x00\x00\x00' \ |
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'\x00\x00\x00\x00\x00\x00\x01D\x19\x00\x00\x00\x00\x00\xdf\x00' \ |
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'\x00\x01q\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x00\xff' \ |
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'\xff\xff\xff\xc1\x12\xb9\x04\x96\xa4Z1t\x91\xdfsJ\x90\xf0\x9bh' \ |
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'\x07l&\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00' \ |
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'\x00\x01D\xf8\x00\x00\x00\x00\x01\x1b\x00\x00\x01\xb8\x00\x00' \ |
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'\x00\x01\x00\x00\x00\x02\x00\x00\x00\x01\xff\xff\xff\xff\x02\n' \ |
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'\x0e\xc6&\xa1\x92\xae6\x0b\x02i\xfe-\xe5\xbao\x05\xd1\xe7\x00' \ |
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'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01F' \ |
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'\x13\x00\x00\x00\x00\x01\xec\x00\x00\x03\x06\x00\x00\x00\x01' \ |
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'\x00\x00\x00\x03\x00\x00\x00\x02\xff\xff\xff\xff\x12\xcb\xeby1' \ |
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'\xb6\r\x98B\xcb\x07\xbd`\x8f\x92\xd9\xc4\x84\xbdK\x00\x00\x00' \ |
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'\x00\x00\x00\x00\x00\x00\x00\x00\x00' |
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|
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def runtest() : |
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py_res_1 = py_parseindex(data_inlined, True) |
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c_res_1 = parsers.parse_index2(data_inlined, True) |
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py_res_2 = py_parseindex(data_non_inlined, False) |
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c_res_2 = parsers.parse_index2(data_non_inlined, False) |
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if py_res_1 != c_res_1: |
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print "Parse index result (with inlined data) differs!" |
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Add parseindex2.py test case
Bernhard Leiner <bleiner@gmail.com>
parents:
diff
changeset
|
107 |
|
8117
2b30d8488819
remove unnecessary outer parenthesis in if-statements
Martin Geisler <mg@lazybytes.net>
parents:
7110
diff
changeset
|
108 |
if py_res_2 != c_res_2: |
7110
75fdc39b6172
Add parseindex2.py test case
Bernhard Leiner <bleiner@gmail.com>
parents:
diff
changeset
|
109 |
print "Parse index result (no inlined data) differs!" |
75fdc39b6172
Add parseindex2.py test case
Bernhard Leiner <bleiner@gmail.com>
parents:
diff
changeset
|
110 |
|
75fdc39b6172
Add parseindex2.py test case
Bernhard Leiner <bleiner@gmail.com>
parents:
diff
changeset
|
111 |
print "done" |
75fdc39b6172
Add parseindex2.py test case
Bernhard Leiner <bleiner@gmail.com>
parents:
diff
changeset
|
112 |
|
75fdc39b6172
Add parseindex2.py test case
Bernhard Leiner <bleiner@gmail.com>
parents:
diff
changeset
|
113 |
runtest() |