Mercurial > hg
annotate tests/test-parseindex2.py @ 14732:e9ed3506f066 stable
backout of d04ba50e104d: allow to qpop/push with a dirty working copy
The new behavior was breaking existing tools that relied on a sequence such as
this:
1) start with a dirty working copy
2) qimport some patch
3) try to qpush it
4) old behavior would fail at this point due to outstanding changes.
(new behavior would only fail if the outstanding changes and the patches
changes intersect)
5) innocent user qrefreshes, gets his local changes in the imported patch
It's worth considering if we can move this behavior to -f in the future.
author | Idan Kamara <idankk86@gmail.com> |
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date | Fri, 24 Jun 2011 23:25:42 +0300 |
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1 from mercurial import parsers |
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2 from mercurial.node import nullid, nullrev |
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3 import struct |
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4 |
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5 # This unit test compares the return value of the original Python |
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6 # implementation of parseindex and the new C implementation for |
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7 # an index file with and without inlined data |
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8 |
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9 # original python implementation |
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10 def gettype(q): |
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11 return int(q & 0xFFFF) |
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12 |
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13 def offset_type(offset, type): |
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14 return long(long(offset) << 16 | type) |
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15 |
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16 indexformatng = ">Qiiiiii20s12x" |
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17 |
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18 def py_parseindex(data, inline) : |
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19 s = 64 |
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20 cache = None |
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21 index = [] |
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22 nodemap = {nullid: nullrev} |
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23 n = off = 0 |
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25 l = len(data) - s |
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26 append = index.append |
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27 if inline: |
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28 cache = (0, data) |
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29 while off <= l: |
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30 e = struct.unpack(indexformatng, data[off:off + s]) |
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31 nodemap[e[7]] = n |
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32 append(e) |
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33 n += 1 |
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34 if e[1] < 0: |
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35 break |
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36 off += e[1] + s |
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37 else: |
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38 while off <= l: |
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39 e = struct.unpack(indexformatng, data[off:off + s]) |
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40 nodemap[e[7]] = n |
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41 append(e) |
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42 n += 1 |
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43 off += s |
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44 |
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45 e = list(index[0]) |
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46 type = gettype(e[0]) |
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47 e[0] = offset_type(0, type) |
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48 index[0] = tuple(e) |
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49 |
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50 # add the magic null revision at -1 |
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51 index.append((0, 0, 0, -1, -1, -1, -1, nullid)) |
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52 |
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53 return index, cache |
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54 |
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55 |
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56 data_inlined = '\x00\x01\x00\x01\x00\x00\x00\x00\x00\x00\x01\x8c' \ |
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57 '\x00\x00\x04\x07\x00\x00\x00\x00\x00\x00\x15\x15\xff\xff\xff' \ |
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58 '\xff\xff\xff\xff\xff\xebG\x97\xb7\x1fB\x04\xcf\x13V\x81\tw\x1b' \ |
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59 'w\xdduR\xda\xc6\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00' \ |
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60 'x\x9c\x9d\x93?O\xc30\x10\xc5\xf7|\x8a\xdb\x9a\xa8m\x06\xd8*\x95' \ |
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61 '\x81B\xa1\xa2\xa2R\xcb\x86Pd\x9a\x0b5$vd_\x04\xfd\xf6\x9c\xff@' \ |
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62 '\x11!\x0b\xd9\xec\xf7\xbbw\xe7gG6\xad6\x04\xdaN\xc0\x92\xa0$)' \ |
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63 '\xb1\x82\xa2\xd1%\x16\xa4\x8b7\xa9\xca\xd4-\xb2Y\x02\xfc\xc9' \ |
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64 '\xcaS\xf9\xaeX\xed\xb6\xd77Q\x02\x83\xd4\x19\xf5--Y\xea\xe1W' \ |
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65 '\xab\xed\x10\xceR\x0f_\xdf\xdf\r\xe1,\xf5\xf0\xcb\xf5 \xceR\x0f' \ |
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66 '_\xdc\x0e\x0e\xc3R\x0f_\xae\x96\x9b!\x9e\xa5\x1e\xbf\xdb,\x06' \ |
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67 '\xc7q\x9a/\x88\x82\xc3B\xea\xb5\xb4TJ\x93\xb6\x82\x0e\xe16\xe6' \ |
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68 'KQ\xdb\xaf\xecG\xa3\xd1 \x01\xd3\x0b_^\xe8\xaa\xa0\xae\xad\xd1' \ |
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69 '&\xbef\x1bz\x08\xb0|\xc9Xz\x06\xf6Z\x91\x90J\xaa\x17\x90\xaa' \ |
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70 '\xd2\xa6\x11$5C\xcf\xba#\xa0\x03\x02*2\x92-\xfc\xb1\x94\xdf\xe2' \ |
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71 '\xae\xb8\'m\x8ey0^\x85\xd3\x82\xb4\xf0`:\x9c\x00\x8a\xfd\x01' \ |
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72 '\xb0\xc6\x86\x8b\xdd\xae\x80\xf3\xa9\x9fd\x16\n\x00R%\x1a\x06' \ |
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73 '\xe9\xd8b\x98\x1d\xf4\xf3+\x9bf\x01\xd8p\x1b\xf3.\xed\x9f^g\xc3' \ |
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74 '^\xd9W81T\xdb\xd5\x04sx|\xf2\xeb\xd6`%?x\xed"\x831\xbf\xf3\xdc' \ |
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75 'b\xeb%gaY\xe1\xad\x9f\xb9f\'1w\xa9\xa5a\x83s\x82J\xb98\xbc4\x8b' \ |
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76 '\x83\x00\x9f$z\xb8#\xa5\xb1\xdf\x98\xd9\xec\x1b\x89O\xe3Ts\x9a4' \ |
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77 '\x17m\x8b\xfc\x8f\xa5\x95\x9a\xfc\xfa\xed,\xe5|\xa1\xfe\x15\xb9' \ |
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78 '\xbc\xb2\x93\x1f\xf2\x95\xff\xdf,\x1a\xc5\xe7\x17*\x93Oz:>\x0e' |
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79 |
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80 data_non_inlined = '\x00\x00\x00\x01\x00\x00\x00\x00\x00\x01D\x19' \ |
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81 '\x00\x07e\x12\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff' \ |
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82 '\xff\xff\xff\xff\xd1\xf4\xbb\xb0\xbe\xfc\x13\xbd\x8c\xd3\x9d' \ |
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83 '\x0f\xcd\xd9;\x8c\x07\x8cJ/\x00\x00\x00\x00\x00\x00\x00\x00\x00' \ |
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84 '\x00\x00\x00\x00\x00\x00\x01D\x19\x00\x00\x00\x00\x00\xdf\x00' \ |
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85 '\x00\x01q\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x00\xff' \ |
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86 '\xff\xff\xff\xc1\x12\xb9\x04\x96\xa4Z1t\x91\xdfsJ\x90\xf0\x9bh' \ |
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87 '\x07l&\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00' \ |
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88 '\x00\x01D\xf8\x00\x00\x00\x00\x01\x1b\x00\x00\x01\xb8\x00\x00' \ |
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89 '\x00\x01\x00\x00\x00\x02\x00\x00\x00\x01\xff\xff\xff\xff\x02\n' \ |
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90 '\x0e\xc6&\xa1\x92\xae6\x0b\x02i\xfe-\xe5\xbao\x05\xd1\xe7\x00' \ |
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91 '\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01F' \ |
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92 '\x13\x00\x00\x00\x00\x01\xec\x00\x00\x03\x06\x00\x00\x00\x01' \ |
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93 '\x00\x00\x00\x03\x00\x00\x00\x02\xff\xff\xff\xff\x12\xcb\xeby1' \ |
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94 '\xb6\r\x98B\xcb\x07\xbd`\x8f\x92\xd9\xc4\x84\xbdK\x00\x00\x00' \ |
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95 '\x00\x00\x00\x00\x00\x00\x00\x00\x00' |
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96 |
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97 def runtest() : |
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98 |
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99 py_res_1 = py_parseindex(data_inlined, True) |
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100 c_res_1 = parsers.parse_index2(data_inlined, True) |
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101 |
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102 py_res_2 = py_parseindex(data_non_inlined, False) |
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103 c_res_2 = parsers.parse_index2(data_non_inlined, False) |
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104 |
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105 if py_res_1 != c_res_1: |
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106 print "Parse index result (with inlined data) differs!" |
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107 |
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108 if py_res_2 != c_res_2: |
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109 print "Parse index result (no inlined data) differs!" |
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Bernhard Leiner <bleiner@gmail.com>
parents:
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110 |
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111 print "done" |
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Bernhard Leiner <bleiner@gmail.com>
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112 |
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Bernhard Leiner <bleiner@gmail.com>
parents:
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113 runtest() |