annotate tests/test-parseindex2.py @ 10301:56b50194617f

templates: rename `Last change' column in hgwebdir repository list. This patch changes column headers in the templates that previously said `Last change' to `Last modified'. Neither code nor functionality are changed other than that. For some time now, I have been annoyed by the fact the `Last change' column didn't list the age of the youngest changeset in the repository, or at least tip. It just occurred to me that this is because the wording is slightly misleading; what the column in fact lists is when the repository was last *modified*, that is, when changesets was last added or removed from it. The word `change' can be understood as referring to the changeset itself. Using `changed' would be ever so slightly less amigous. However, the standard nomenclature in this case is `modification date' and `Last modified', which is incidentally entirely unambigous. Hence, `Last modified' is the wording used.
author Dan Villiom Podlaski Christiansen <danchr@gmail.com>
date Sun, 24 Jan 2010 20:51:53 +0100
parents 2b30d8488819
children 61c9bc3da402
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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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24 # if we're not using lazymap, always read the whole index
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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, nodemap, 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_index(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_index(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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110
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111 print "done"
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112
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113 runtest()