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comparison mercurial/testing/storage.py @ 40001:215fd73cfe52

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testing: add more testing for ifileindex.lookup() The tests demonstrate some... questionable behavior of revlog.lookup(). Differential Revision: https://phab.mercurial-scm.org/D4796
author Gregory Szorc <gregory.szorc@gmail.com>
date Fri, 28 Sep 2018 11:00:20 -0700
parents 44c98cbc665f
children 0e8836be9541
comparison
equal deleted inserted replaced
40000:8af835af0a85 40001:215fd73cfe52
88 88
89 # String converted to integer doesn't work for nullrev. 89 # String converted to integer doesn't work for nullrev.
90 with self.assertRaises(error.LookupError): 90 with self.assertRaises(error.LookupError):
91 f.lookup(b'%d' % nullrev) 91 f.lookup(b'%d' % nullrev)
92 92
93 with self.assertRaises(error.LookupError):
94 f.lookup(b'badvalue')
95
96 self.assertEqual(f.lookup(hex(nullid)[0:12]), nullid)
97
98 with self.assertRaises(error.LookupError):
99 f.lookup(b'-2')
100
101 # TODO this is wonky.
102 self.assertEqual(f.lookup(b'0'), nullid)
103
104 with self.assertRaises(error.LookupError):
105 f.lookup(b'1')
106
107 with self.assertRaises(error.LookupError):
108 f.lookup(b'11111111111111111111111111111111111111')
109
110 for i in range(-5, 5):
111 if i == nullrev:
112 continue
113
114 with self.assertRaises(LookupError):
115 f.lookup(i)
116
93 self.assertEqual(f.linkrev(nullrev), nullrev) 117 self.assertEqual(f.linkrev(nullrev), nullrev)
94 118
95 for i in range(-5, 5): 119 for i in range(-5, 5):
96 if i == nullrev: 120 if i == nullrev:
97 continue 121 continue
168 with self.assertRaises(IndexError): 192 with self.assertRaises(IndexError):
169 f.node(1) 193 f.node(1)
170 194
171 self.assertEqual(f.lookup(node), node) 195 self.assertEqual(f.lookup(node), node)
172 self.assertEqual(f.lookup(0), node) 196 self.assertEqual(f.lookup(0), node)
197 self.assertEqual(f.lookup(-1), nullid)
173 self.assertEqual(f.lookup(b'0'), node) 198 self.assertEqual(f.lookup(b'0'), node)
174 self.assertEqual(f.lookup(hex(node)), node) 199 self.assertEqual(f.lookup(hex(node)), node)
200 self.assertEqual(f.lookup(hex(node)[0:12]), node)
201
202 with self.assertRaises(IndexError):
203 f.lookup(-2)
204
205 with self.assertRaises(error.LookupError):
206 f.lookup(b'-2')
207
208 with self.assertRaises(IndexError):
209 f.lookup(1)
210
211 with self.assertRaises(error.LookupError):
212 f.lookup(b'1')
175 213
176 self.assertEqual(f.linkrev(0), 0) 214 self.assertEqual(f.linkrev(0), 0)
177 215
178 with self.assertRaises(IndexError): 216 with self.assertRaises(IndexError):
179 f.linkrev(1) 217 f.linkrev(1)