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@@ -1,122 +1,126 b'' | |||
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1 | 1 | from mercurial import parsers |
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2 | 2 | from mercurial.node import nullid, nullrev |
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3 | 3 | import struct |
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4 | 4 | |
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5 | 5 | # This unit test compares the return value of the original Python |
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6 | 6 | # implementation of parseindex and the new C implementation for |
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7 | 7 | # an index file with and without inlined data |
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8 | 8 | |
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9 | 9 | # original python implementation |
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10 | 10 | def gettype(q): |
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11 | 11 | return int(q & 0xFFFF) |
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12 | 12 | |
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13 | 13 | def offset_type(offset, type): |
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14 | 14 | return long(long(offset) << 16 | type) |
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15 | 15 | |
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16 | 16 | indexformatng = ">Qiiiiii20s12x" |
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17 | 17 | |
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18 | 18 | def py_parseindex(data, inline) : |
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19 | 19 | s = 64 |
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20 | 20 | cache = None |
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21 | 21 | index = [] |
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22 | 22 | nodemap = {nullid: nullrev} |
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23 | 23 | n = off = 0 |
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24 | 24 | |
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25 | 25 | l = len(data) - s |
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26 | 26 | append = index.append |
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27 | 27 | if inline: |
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28 | 28 | cache = (0, data) |
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29 | 29 | while off <= l: |
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30 | 30 | e = struct.unpack(indexformatng, data[off:off + s]) |
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31 | 31 | nodemap[e[7]] = n |
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32 | 32 | append(e) |
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33 | 33 | n += 1 |
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34 | 34 | if e[1] < 0: |
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35 | 35 | break |
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36 | 36 | off += e[1] + s |
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37 | 37 | else: |
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38 | 38 | while off <= l: |
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39 | 39 | e = struct.unpack(indexformatng, data[off:off + s]) |
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40 | 40 | nodemap[e[7]] = n |
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41 | 41 | append(e) |
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42 | 42 | n += 1 |
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43 | 43 | off += s |
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44 | 44 | |
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45 | 45 | e = list(index[0]) |
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46 | 46 | type = gettype(e[0]) |
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47 | 47 | e[0] = offset_type(0, type) |
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48 | 48 | index[0] = tuple(e) |
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49 | 49 | |
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50 | 50 | # add the magic null revision at -1 |
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51 | 51 | index.append((0, 0, 0, -1, -1, -1, -1, nullid)) |
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52 | 52 | |
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53 | 53 | return index, cache |
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54 | 54 | |
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55 | 55 | data_inlined = '\x00\x01\x00\x01\x00\x00\x00\x00\x00\x00\x01\x8c' \ |
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56 | 56 | '\x00\x00\x04\x07\x00\x00\x00\x00\x00\x00\x15\x15\xff\xff\xff' \ |
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57 | 57 | '\xff\xff\xff\xff\xff\xebG\x97\xb7\x1fB\x04\xcf\x13V\x81\tw\x1b' \ |
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58 | 58 | 'w\xdduR\xda\xc6\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00' \ |
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59 | 59 | 'x\x9c\x9d\x93?O\xc30\x10\xc5\xf7|\x8a\xdb\x9a\xa8m\x06\xd8*\x95' \ |
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60 | 60 | '\x81B\xa1\xa2\xa2R\xcb\x86Pd\x9a\x0b5$vd_\x04\xfd\xf6\x9c\xff@' \ |
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61 | 61 | '\x11!\x0b\xd9\xec\xf7\xbbw\xe7gG6\xad6\x04\xdaN\xc0\x92\xa0$)' \ |
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62 | 62 | '\xb1\x82\xa2\xd1%\x16\xa4\x8b7\xa9\xca\xd4-\xb2Y\x02\xfc\xc9' \ |
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63 | 63 | '\xcaS\xf9\xaeX\xed\xb6\xd77Q\x02\x83\xd4\x19\xf5--Y\xea\xe1W' \ |
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64 | 64 | '\xab\xed\x10\xceR\x0f_\xdf\xdf\r\xe1,\xf5\xf0\xcb\xf5 \xceR\x0f' \ |
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65 | 65 | '_\xdc\x0e\x0e\xc3R\x0f_\xae\x96\x9b!\x9e\xa5\x1e\xbf\xdb,\x06' \ |
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66 | 66 | '\xc7q\x9a/\x88\x82\xc3B\xea\xb5\xb4TJ\x93\xb6\x82\x0e\xe16\xe6' \ |
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67 | 67 | 'KQ\xdb\xaf\xecG\xa3\xd1 \x01\xd3\x0b_^\xe8\xaa\xa0\xae\xad\xd1' \ |
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68 | 68 | '&\xbef\x1bz\x08\xb0|\xc9Xz\x06\xf6Z\x91\x90J\xaa\x17\x90\xaa' \ |
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69 | 69 | '\xd2\xa6\x11$5C\xcf\xba#\xa0\x03\x02*2\x92-\xfc\xb1\x94\xdf\xe2' \ |
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70 | 70 | '\xae\xb8\'m\x8ey0^\x85\xd3\x82\xb4\xf0`:\x9c\x00\x8a\xfd\x01' \ |
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71 | 71 | '\xb0\xc6\x86\x8b\xdd\xae\x80\xf3\xa9\x9fd\x16\n\x00R%\x1a\x06' \ |
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72 | 72 | '\xe9\xd8b\x98\x1d\xf4\xf3+\x9bf\x01\xd8p\x1b\xf3.\xed\x9f^g\xc3' \ |
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73 | 73 | '^\xd9W81T\xdb\xd5\x04sx|\xf2\xeb\xd6`%?x\xed"\x831\xbf\xf3\xdc' \ |
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74 | 74 | 'b\xeb%gaY\xe1\xad\x9f\xb9f\'1w\xa9\xa5a\x83s\x82J\xb98\xbc4\x8b' \ |
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75 | 75 | '\x83\x00\x9f$z\xb8#\xa5\xb1\xdf\x98\xd9\xec\x1b\x89O\xe3Ts\x9a4' \ |
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76 | 76 | '\x17m\x8b\xfc\x8f\xa5\x95\x9a\xfc\xfa\xed,\xe5|\xa1\xfe\x15\xb9' \ |
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77 | 77 | '\xbc\xb2\x93\x1f\xf2\x95\xff\xdf,\x1a\xc5\xe7\x17*\x93Oz:>\x0e' |
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78 | 78 | |
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79 | 79 | data_non_inlined = '\x00\x00\x00\x01\x00\x00\x00\x00\x00\x01D\x19' \ |
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80 | 80 | '\x00\x07e\x12\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff' \ |
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81 | 81 | '\xff\xff\xff\xff\xd1\xf4\xbb\xb0\xbe\xfc\x13\xbd\x8c\xd3\x9d' \ |
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82 | 82 | '\x0f\xcd\xd9;\x8c\x07\x8cJ/\x00\x00\x00\x00\x00\x00\x00\x00\x00' \ |
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83 | 83 | '\x00\x00\x00\x00\x00\x00\x01D\x19\x00\x00\x00\x00\x00\xdf\x00' \ |
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84 | 84 | '\x00\x01q\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x00\xff' \ |
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85 | 85 | '\xff\xff\xff\xc1\x12\xb9\x04\x96\xa4Z1t\x91\xdfsJ\x90\xf0\x9bh' \ |
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86 | 86 | '\x07l&\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00' \ |
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87 | 87 | '\x00\x01D\xf8\x00\x00\x00\x00\x01\x1b\x00\x00\x01\xb8\x00\x00' \ |
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88 | 88 | '\x00\x01\x00\x00\x00\x02\x00\x00\x00\x01\xff\xff\xff\xff\x02\n' \ |
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89 | 89 | '\x0e\xc6&\xa1\x92\xae6\x0b\x02i\xfe-\xe5\xbao\x05\xd1\xe7\x00' \ |
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90 | 90 | '\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01F' \ |
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91 | 91 | '\x13\x00\x00\x00\x00\x01\xec\x00\x00\x03\x06\x00\x00\x00\x01' \ |
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92 | 92 | '\x00\x00\x00\x03\x00\x00\x00\x02\xff\xff\xff\xff\x12\xcb\xeby1' \ |
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93 | 93 | '\xb6\r\x98B\xcb\x07\xbd`\x8f\x92\xd9\xc4\x84\xbdK\x00\x00\x00' \ |
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94 | 94 | '\x00\x00\x00\x00\x00\x00\x00\x00\x00' |
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95 | 95 | |
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96 | 96 | def parse_index2(data, inline): |
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97 | 97 | index, chunkcache = parsers.parse_index2(data, inline) |
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98 | 98 | return list(index), chunkcache |
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99 | 99 | |
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100 | 100 | def runtest() : |
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101 | 101 | py_res_1 = py_parseindex(data_inlined, True) |
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102 | 102 | c_res_1 = parse_index2(data_inlined, True) |
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103 | 103 | |
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104 | 104 | py_res_2 = py_parseindex(data_non_inlined, False) |
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105 | 105 | c_res_2 = parse_index2(data_non_inlined, False) |
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106 | 106 | |
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107 | 107 | if py_res_1 != c_res_1: |
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108 | 108 | print "Parse index result (with inlined data) differs!" |
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109 | 109 | |
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110 | 110 | if py_res_2 != c_res_2: |
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111 | 111 | print "Parse index result (no inlined data) differs!" |
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112 | 112 | |
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113 | 113 | ix = parsers.parse_index2(data_inlined, True)[0] |
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114 | 114 | for i, r in enumerate(ix): |
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115 | 115 | if r[7] == nullid: |
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116 | 116 | i = -1 |
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117 | if ix[r[7]] != i: | |
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118 | print 'Reverse lookup inconsistent for %r' % r[7].encode('hex') | |
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117 | try: | |
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118 | if ix[r[7]] != i: | |
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119 | print 'Reverse lookup inconsistent for %r' % r[7].encode('hex') | |
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120 | except TypeError: | |
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121 | # pure version doesn't support this | |
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122 | break | |
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119 | 123 | |
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120 | 124 | print "done" |
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121 | 125 | |
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122 | 126 | runtest() |
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