Mercurial > hg
annotate tests/test-cbor.py @ 38065:64280cd4b454
py3: use pycompat.bytestr() to convert str into bytes
the keys of opts are str here, so we have to convert it to bytes before passing
into error.Abort()
Differential Revision: https://phab.mercurial-scm.org/D3617
author | Pulkit Goyal <7895pulkit@gmail.com> |
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date | Sat, 19 May 2018 21:47:59 +0530 |
parents | 2b3b6187c316 |
children | aeb551a3bb8a |
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1 from __future__ import absolute_import |
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2 |
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3 import io |
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4 import unittest |
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5 |
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6 from mercurial.thirdparty import ( |
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7 cbor, |
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8 ) |
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9 from mercurial.utils import ( |
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10 cborutil, |
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11 ) |
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12 |
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13 def loadit(it): |
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14 return cbor.loads(b''.join(it)) |
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15 |
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16 class BytestringTests(unittest.TestCase): |
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17 def testsimple(self): |
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18 self.assertEqual( |
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19 list(cborutil.streamencode(b'foobar')), |
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20 [b'\x46', b'foobar']) |
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21 |
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22 self.assertEqual( |
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23 loadit(cborutil.streamencode(b'foobar')), |
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24 b'foobar') |
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25 |
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26 def testlong(self): |
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27 source = b'x' * 1048576 |
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28 |
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29 self.assertEqual(loadit(cborutil.streamencode(source)), source) |
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30 |
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31 def testfromiter(self): |
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32 # This is the example from RFC 7049 Section 2.2.2. |
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33 source = [b'\xaa\xbb\xcc\xdd', b'\xee\xff\x99'] |
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34 |
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35 self.assertEqual( |
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36 list(cborutil.streamencodebytestringfromiter(source)), |
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37 [ |
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38 b'\x5f', |
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39 b'\x44', |
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40 b'\xaa\xbb\xcc\xdd', |
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41 b'\x43', |
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42 b'\xee\xff\x99', |
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43 b'\xff', |
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44 ]) |
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45 |
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46 self.assertEqual( |
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47 loadit(cborutil.streamencodebytestringfromiter(source)), |
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48 b''.join(source)) |
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49 |
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50 def testfromiterlarge(self): |
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51 source = [b'a' * 16, b'b' * 128, b'c' * 1024, b'd' * 1048576] |
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52 |
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53 self.assertEqual( |
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54 loadit(cborutil.streamencodebytestringfromiter(source)), |
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55 b''.join(source)) |
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56 |
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57 def testindefinite(self): |
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58 source = b'\x00\x01\x02\x03' + b'\xff' * 16384 |
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59 |
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60 it = cborutil.streamencodeindefinitebytestring(source, chunksize=2) |
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61 |
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62 self.assertEqual(next(it), b'\x5f') |
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63 self.assertEqual(next(it), b'\x42') |
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64 self.assertEqual(next(it), b'\x00\x01') |
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65 self.assertEqual(next(it), b'\x42') |
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66 self.assertEqual(next(it), b'\x02\x03') |
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67 self.assertEqual(next(it), b'\x42') |
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68 self.assertEqual(next(it), b'\xff\xff') |
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69 |
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70 dest = b''.join(cborutil.streamencodeindefinitebytestring( |
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71 source, chunksize=42)) |
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72 self.assertEqual(cbor.loads(dest), source) |
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73 |
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74 def testreadtoiter(self): |
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75 source = io.BytesIO(b'\x5f\x44\xaa\xbb\xcc\xdd\x43\xee\xff\x99\xff') |
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76 |
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77 it = cborutil.readindefinitebytestringtoiter(source) |
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78 self.assertEqual(next(it), b'\xaa\xbb\xcc\xdd') |
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79 self.assertEqual(next(it), b'\xee\xff\x99') |
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80 |
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81 with self.assertRaises(StopIteration): |
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82 next(it) |
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83 |
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84 class IntTests(unittest.TestCase): |
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85 def testsmall(self): |
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86 self.assertEqual(list(cborutil.streamencode(0)), [b'\x00']) |
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87 self.assertEqual(list(cborutil.streamencode(1)), [b'\x01']) |
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88 self.assertEqual(list(cborutil.streamencode(2)), [b'\x02']) |
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89 self.assertEqual(list(cborutil.streamencode(3)), [b'\x03']) |
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90 self.assertEqual(list(cborutil.streamencode(4)), [b'\x04']) |
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91 |
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92 def testnegativesmall(self): |
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93 self.assertEqual(list(cborutil.streamencode(-1)), [b'\x20']) |
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94 self.assertEqual(list(cborutil.streamencode(-2)), [b'\x21']) |
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95 self.assertEqual(list(cborutil.streamencode(-3)), [b'\x22']) |
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96 self.assertEqual(list(cborutil.streamencode(-4)), [b'\x23']) |
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97 self.assertEqual(list(cborutil.streamencode(-5)), [b'\x24']) |
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98 |
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99 def testrange(self): |
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100 for i in range(-70000, 70000, 10): |
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101 self.assertEqual( |
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102 b''.join(cborutil.streamencode(i)), |
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103 cbor.dumps(i)) |
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104 |
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105 class ArrayTests(unittest.TestCase): |
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106 def testempty(self): |
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107 self.assertEqual(list(cborutil.streamencode([])), [b'\x80']) |
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108 self.assertEqual(loadit(cborutil.streamencode([])), []) |
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109 |
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110 def testbasic(self): |
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111 source = [b'foo', b'bar', 1, -10] |
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112 |
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113 self.assertEqual(list(cborutil.streamencode(source)), [ |
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114 b'\x84', b'\x43', b'foo', b'\x43', b'bar', b'\x01', b'\x29']) |
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115 |
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116 def testemptyfromiter(self): |
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117 self.assertEqual(b''.join(cborutil.streamencodearrayfromiter([])), |
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118 b'\x9f\xff') |
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119 |
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120 def testfromiter1(self): |
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121 source = [b'foo'] |
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122 |
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123 self.assertEqual(list(cborutil.streamencodearrayfromiter(source)), [ |
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124 b'\x9f', |
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125 b'\x43', b'foo', |
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126 b'\xff', |
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127 ]) |
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128 |
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129 dest = b''.join(cborutil.streamencodearrayfromiter(source)) |
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130 self.assertEqual(cbor.loads(dest), source) |
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131 |
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132 def testtuple(self): |
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133 source = (b'foo', None, 42) |
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134 |
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135 self.assertEqual(cbor.loads(b''.join(cborutil.streamencode(source))), |
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136 list(source)) |
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137 |
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138 class SetTests(unittest.TestCase): |
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139 def testempty(self): |
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140 self.assertEqual(list(cborutil.streamencode(set())), [ |
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141 b'\xd9\x01\x02', |
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142 b'\x80', |
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143 ]) |
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144 |
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145 def testset(self): |
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146 source = {b'foo', None, 42} |
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147 |
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148 self.assertEqual(cbor.loads(b''.join(cborutil.streamencode(source))), |
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149 source) |
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150 |
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151 class BoolTests(unittest.TestCase): |
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152 def testbasic(self): |
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153 self.assertEqual(list(cborutil.streamencode(True)), [b'\xf5']) |
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154 self.assertEqual(list(cborutil.streamencode(False)), [b'\xf4']) |
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155 |
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156 self.assertIs(loadit(cborutil.streamencode(True)), True) |
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157 self.assertIs(loadit(cborutil.streamencode(False)), False) |
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158 |
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159 class NoneTests(unittest.TestCase): |
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160 def testbasic(self): |
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161 self.assertEqual(list(cborutil.streamencode(None)), [b'\xf6']) |
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162 |
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163 self.assertIs(loadit(cborutil.streamencode(None)), None) |
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164 |
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165 class MapTests(unittest.TestCase): |
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166 def testempty(self): |
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167 self.assertEqual(list(cborutil.streamencode({})), [b'\xa0']) |
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168 self.assertEqual(loadit(cborutil.streamencode({})), {}) |
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169 |
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170 def testemptyindefinite(self): |
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171 self.assertEqual(list(cborutil.streamencodemapfromiter([])), [ |
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172 b'\xbf', b'\xff']) |
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173 |
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174 self.assertEqual(loadit(cborutil.streamencodemapfromiter([])), {}) |
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175 |
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176 def testone(self): |
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177 source = {b'foo': b'bar'} |
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178 self.assertEqual(list(cborutil.streamencode(source)), [ |
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179 b'\xa1', b'\x43', b'foo', b'\x43', b'bar']) |
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180 |
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181 self.assertEqual(loadit(cborutil.streamencode(source)), source) |
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182 |
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183 def testmultiple(self): |
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184 source = { |
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185 b'foo': b'bar', |
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186 b'baz': b'value1', |
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187 } |
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188 |
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189 self.assertEqual(loadit(cborutil.streamencode(source)), source) |
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190 |
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191 self.assertEqual( |
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192 loadit(cborutil.streamencodemapfromiter(source.items())), |
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193 source) |
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194 |
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195 def testcomplex(self): |
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196 source = { |
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197 b'key': 1, |
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198 2: -10, |
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199 } |
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200 |
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201 self.assertEqual(loadit(cborutil.streamencode(source)), |
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202 source) |
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203 |
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204 self.assertEqual( |
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205 loadit(cborutil.streamencodemapfromiter(source.items())), |
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206 source) |
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207 |
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208 if __name__ == '__main__': |
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209 import silenttestrunner |
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210 silenttestrunner.main(__name__) |