Thomas Heller | a4ea603 | 2003-04-17 18:55:45 +0000 | [diff] [blame] | 1 | import unittest |
Serhiy Storchaka | f95455d | 2016-05-16 10:11:47 +0300 | [diff] [blame] | 2 | import math |
Serhiy Storchaka | 8f7bb10 | 2018-08-06 16:50:19 +0300 | [diff] [blame] | 3 | import string |
Serhiy Storchaka | f95455d | 2016-05-16 10:11:47 +0300 | [diff] [blame] | 4 | import sys |
Benjamin Peterson | ee8712c | 2008-05-20 21:35:26 +0000 | [diff] [blame] | 5 | from test import support |
Serhiy Storchaka | 5cfc79d | 2014-02-07 10:06:39 +0200 | [diff] [blame] | 6 | # Skip this test if the _testcapi module isn't available. |
Serhiy Storchaka | 8f7bb10 | 2018-08-06 16:50:19 +0300 | [diff] [blame] | 7 | _testcapi = support.import_module('_testcapi') |
Larry Hastings | 83a9f48 | 2012-03-20 20:06:16 +0000 | [diff] [blame] | 8 | from _testcapi import getargs_keywords, getargs_keyword_only |
Thomas Heller | a4ea603 | 2003-04-17 18:55:45 +0000 | [diff] [blame] | 9 | |
Victor Stinner | 765531d | 2013-03-26 01:11:54 +0100 | [diff] [blame] | 10 | # > How about the following counterproposal. This also changes some of |
| 11 | # > the other format codes to be a little more regular. |
| 12 | # > |
| 13 | # > Code C type Range check |
| 14 | # > |
| 15 | # > b unsigned char 0..UCHAR_MAX |
| 16 | # > h signed short SHRT_MIN..SHRT_MAX |
| 17 | # > B unsigned char none ** |
| 18 | # > H unsigned short none ** |
| 19 | # > k * unsigned long none |
| 20 | # > I * unsigned int 0..UINT_MAX |
| 21 | # |
| 22 | # |
| 23 | # > i int INT_MIN..INT_MAX |
| 24 | # > l long LONG_MIN..LONG_MAX |
| 25 | # |
| 26 | # > K * unsigned long long none |
| 27 | # > L long long LLONG_MIN..LLONG_MAX |
| 28 | # |
| 29 | # > Notes: |
| 30 | # > |
| 31 | # > * New format codes. |
| 32 | # > |
| 33 | # > ** Changed from previous "range-and-a-half" to "none"; the |
| 34 | # > range-and-a-half checking wasn't particularly useful. |
| 35 | # |
Serhiy Storchaka | 483405b | 2015-02-17 10:14:30 +0200 | [diff] [blame] | 36 | # Plus a C API or two, e.g. PyLong_AsUnsignedLongMask() -> |
| 37 | # unsigned long and PyLong_AsUnsignedLongLongMask() -> unsigned |
Victor Stinner | 765531d | 2013-03-26 01:11:54 +0100 | [diff] [blame] | 38 | # long long (if that exists). |
Thomas Heller | a4ea603 | 2003-04-17 18:55:45 +0000 | [diff] [blame] | 39 | |
| 40 | LARGE = 0x7FFFFFFF |
Guido van Rossum | e2a383d | 2007-01-15 16:59:06 +0000 | [diff] [blame] | 41 | VERY_LARGE = 0xFF0000121212121212121242 |
Thomas Heller | a4ea603 | 2003-04-17 18:55:45 +0000 | [diff] [blame] | 42 | |
| 43 | from _testcapi import UCHAR_MAX, USHRT_MAX, UINT_MAX, ULONG_MAX, INT_MAX, \ |
Mark Dickinson | 1554b18 | 2009-12-20 16:03:30 +0000 | [diff] [blame] | 44 | INT_MIN, LONG_MIN, LONG_MAX, PY_SSIZE_T_MIN, PY_SSIZE_T_MAX, \ |
Serhiy Storchaka | f95455d | 2016-05-16 10:11:47 +0300 | [diff] [blame] | 45 | SHRT_MIN, SHRT_MAX, FLT_MIN, FLT_MAX, DBL_MIN, DBL_MAX |
| 46 | |
| 47 | DBL_MAX_EXP = sys.float_info.max_exp |
| 48 | INF = float('inf') |
| 49 | NAN = float('nan') |
Thomas Heller | a4ea603 | 2003-04-17 18:55:45 +0000 | [diff] [blame] | 50 | |
Thomas Heller | a4ea603 | 2003-04-17 18:55:45 +0000 | [diff] [blame] | 51 | # fake, they are not defined in Python's header files |
| 52 | LLONG_MAX = 2**63-1 |
| 53 | LLONG_MIN = -2**63 |
| 54 | ULLONG_MAX = 2**64-1 |
| 55 | |
Serhiy Storchaka | 6a44f6e | 2019-02-25 17:57:58 +0200 | [diff] [blame] | 56 | class Index: |
| 57 | def __index__(self): |
| 58 | return 99 |
| 59 | |
| 60 | class IndexIntSubclass(int): |
| 61 | def __index__(self): |
| 62 | return 99 |
| 63 | |
| 64 | class BadIndex: |
| 65 | def __index__(self): |
| 66 | return 1.0 |
| 67 | |
| 68 | class BadIndex2: |
| 69 | def __index__(self): |
| 70 | return True |
| 71 | |
| 72 | class BadIndex3(int): |
| 73 | def __index__(self): |
| 74 | return True |
| 75 | |
| 76 | |
Thomas Heller | a4ea603 | 2003-04-17 18:55:45 +0000 | [diff] [blame] | 77 | class Int: |
| 78 | def __int__(self): |
| 79 | return 99 |
| 80 | |
Serhiy Storchaka | 31a6554 | 2013-12-11 21:07:54 +0200 | [diff] [blame] | 81 | class IntSubclass(int): |
| 82 | def __int__(self): |
| 83 | return 99 |
| 84 | |
| 85 | class BadInt: |
| 86 | def __int__(self): |
| 87 | return 1.0 |
| 88 | |
| 89 | class BadInt2: |
| 90 | def __int__(self): |
| 91 | return True |
| 92 | |
| 93 | class BadInt3(int): |
| 94 | def __int__(self): |
| 95 | return True |
| 96 | |
Serhiy Storchaka | f95455d | 2016-05-16 10:11:47 +0300 | [diff] [blame] | 97 | |
| 98 | class Float: |
| 99 | def __float__(self): |
| 100 | return 4.25 |
| 101 | |
| 102 | class FloatSubclass(float): |
| 103 | pass |
| 104 | |
| 105 | class FloatSubclass2(float): |
| 106 | def __float__(self): |
| 107 | return 4.25 |
| 108 | |
| 109 | class BadFloat: |
| 110 | def __float__(self): |
| 111 | return 687 |
| 112 | |
| 113 | class BadFloat2: |
| 114 | def __float__(self): |
| 115 | return FloatSubclass(4.25) |
| 116 | |
| 117 | class BadFloat3(float): |
| 118 | def __float__(self): |
| 119 | return FloatSubclass(4.25) |
| 120 | |
| 121 | |
| 122 | class Complex: |
| 123 | def __complex__(self): |
| 124 | return 4.25+0.5j |
| 125 | |
| 126 | class ComplexSubclass(complex): |
| 127 | pass |
| 128 | |
| 129 | class ComplexSubclass2(complex): |
| 130 | def __complex__(self): |
| 131 | return 4.25+0.5j |
| 132 | |
| 133 | class BadComplex: |
| 134 | def __complex__(self): |
| 135 | return 1.25 |
| 136 | |
| 137 | class BadComplex2: |
| 138 | def __complex__(self): |
| 139 | return ComplexSubclass(4.25+0.5j) |
| 140 | |
| 141 | class BadComplex3(complex): |
| 142 | def __complex__(self): |
| 143 | return ComplexSubclass(4.25+0.5j) |
| 144 | |
| 145 | |
Serhiy Storchaka | ce41287 | 2016-05-08 23:36:44 +0300 | [diff] [blame] | 146 | class TupleSubclass(tuple): |
| 147 | pass |
| 148 | |
| 149 | class DictSubclass(dict): |
| 150 | pass |
| 151 | |
Serhiy Storchaka | 31a6554 | 2013-12-11 21:07:54 +0200 | [diff] [blame] | 152 | |
Thomas Heller | a4ea603 | 2003-04-17 18:55:45 +0000 | [diff] [blame] | 153 | class Unsigned_TestCase(unittest.TestCase): |
| 154 | def test_b(self): |
Thomas Heller | 54aa578 | 2003-04-24 16:15:29 +0000 | [diff] [blame] | 155 | from _testcapi import getargs_b |
Thomas Heller | a4ea603 | 2003-04-17 18:55:45 +0000 | [diff] [blame] | 156 | # b returns 'unsigned char', and does range checking (0 ... UCHAR_MAX) |
Thomas Wouters | c947123 | 2006-04-15 09:15:11 +0000 | [diff] [blame] | 157 | self.assertRaises(TypeError, getargs_b, 3.14) |
Serhiy Storchaka | 6a44f6e | 2019-02-25 17:57:58 +0200 | [diff] [blame] | 158 | self.assertEqual(99, getargs_b(Index())) |
| 159 | self.assertEqual(0, getargs_b(IndexIntSubclass())) |
| 160 | self.assertRaises(TypeError, getargs_b, BadIndex()) |
| 161 | with self.assertWarns(DeprecationWarning): |
| 162 | self.assertEqual(1, getargs_b(BadIndex2())) |
| 163 | self.assertEqual(0, getargs_b(BadIndex3())) |
| 164 | with self.assertWarns(DeprecationWarning): |
| 165 | self.assertEqual(99, getargs_b(Int())) |
Serhiy Storchaka | 31a6554 | 2013-12-11 21:07:54 +0200 | [diff] [blame] | 166 | self.assertEqual(0, getargs_b(IntSubclass())) |
| 167 | self.assertRaises(TypeError, getargs_b, BadInt()) |
| 168 | with self.assertWarns(DeprecationWarning): |
| 169 | self.assertEqual(1, getargs_b(BadInt2())) |
| 170 | self.assertEqual(0, getargs_b(BadInt3())) |
Thomas Heller | a4ea603 | 2003-04-17 18:55:45 +0000 | [diff] [blame] | 171 | |
Thomas Heller | 54aa578 | 2003-04-24 16:15:29 +0000 | [diff] [blame] | 172 | self.assertRaises(OverflowError, getargs_b, -1) |
Benjamin Peterson | c9c0f20 | 2009-06-30 23:06:06 +0000 | [diff] [blame] | 173 | self.assertEqual(0, getargs_b(0)) |
| 174 | self.assertEqual(UCHAR_MAX, getargs_b(UCHAR_MAX)) |
Thomas Heller | 54aa578 | 2003-04-24 16:15:29 +0000 | [diff] [blame] | 175 | self.assertRaises(OverflowError, getargs_b, UCHAR_MAX + 1) |
Thomas Heller | a4ea603 | 2003-04-17 18:55:45 +0000 | [diff] [blame] | 176 | |
Benjamin Peterson | c9c0f20 | 2009-06-30 23:06:06 +0000 | [diff] [blame] | 177 | self.assertEqual(42, getargs_b(42)) |
Thomas Heller | 54aa578 | 2003-04-24 16:15:29 +0000 | [diff] [blame] | 178 | self.assertRaises(OverflowError, getargs_b, VERY_LARGE) |
Thomas Heller | a4ea603 | 2003-04-17 18:55:45 +0000 | [diff] [blame] | 179 | |
Thomas Heller | a4ea603 | 2003-04-17 18:55:45 +0000 | [diff] [blame] | 180 | def test_B(self): |
Thomas Heller | 54aa578 | 2003-04-24 16:15:29 +0000 | [diff] [blame] | 181 | from _testcapi import getargs_B |
Thomas Heller | a4ea603 | 2003-04-17 18:55:45 +0000 | [diff] [blame] | 182 | # B returns 'unsigned char', no range checking |
Thomas Wouters | c947123 | 2006-04-15 09:15:11 +0000 | [diff] [blame] | 183 | self.assertRaises(TypeError, getargs_B, 3.14) |
Serhiy Storchaka | 6a44f6e | 2019-02-25 17:57:58 +0200 | [diff] [blame] | 184 | self.assertEqual(99, getargs_B(Index())) |
| 185 | self.assertEqual(0, getargs_B(IndexIntSubclass())) |
| 186 | self.assertRaises(TypeError, getargs_B, BadIndex()) |
| 187 | with self.assertWarns(DeprecationWarning): |
| 188 | self.assertEqual(1, getargs_B(BadIndex2())) |
| 189 | self.assertEqual(0, getargs_B(BadIndex3())) |
| 190 | with self.assertWarns(DeprecationWarning): |
| 191 | self.assertEqual(99, getargs_B(Int())) |
Serhiy Storchaka | 31a6554 | 2013-12-11 21:07:54 +0200 | [diff] [blame] | 192 | self.assertEqual(0, getargs_B(IntSubclass())) |
| 193 | self.assertRaises(TypeError, getargs_B, BadInt()) |
| 194 | with self.assertWarns(DeprecationWarning): |
| 195 | self.assertEqual(1, getargs_B(BadInt2())) |
| 196 | self.assertEqual(0, getargs_B(BadInt3())) |
Thomas Heller | a4ea603 | 2003-04-17 18:55:45 +0000 | [diff] [blame] | 197 | |
Benjamin Peterson | c9c0f20 | 2009-06-30 23:06:06 +0000 | [diff] [blame] | 198 | self.assertEqual(UCHAR_MAX, getargs_B(-1)) |
Benjamin Peterson | c9c0f20 | 2009-06-30 23:06:06 +0000 | [diff] [blame] | 199 | self.assertEqual(0, getargs_B(0)) |
| 200 | self.assertEqual(UCHAR_MAX, getargs_B(UCHAR_MAX)) |
| 201 | self.assertEqual(0, getargs_B(UCHAR_MAX+1)) |
Thomas Heller | a4ea603 | 2003-04-17 18:55:45 +0000 | [diff] [blame] | 202 | |
Benjamin Peterson | c9c0f20 | 2009-06-30 23:06:06 +0000 | [diff] [blame] | 203 | self.assertEqual(42, getargs_B(42)) |
Benjamin Peterson | c9c0f20 | 2009-06-30 23:06:06 +0000 | [diff] [blame] | 204 | self.assertEqual(UCHAR_MAX & VERY_LARGE, getargs_B(VERY_LARGE)) |
Thomas Heller | a4ea603 | 2003-04-17 18:55:45 +0000 | [diff] [blame] | 205 | |
| 206 | def test_H(self): |
Thomas Heller | 54aa578 | 2003-04-24 16:15:29 +0000 | [diff] [blame] | 207 | from _testcapi import getargs_H |
Thomas Heller | a4ea603 | 2003-04-17 18:55:45 +0000 | [diff] [blame] | 208 | # H returns 'unsigned short', no range checking |
Thomas Wouters | c947123 | 2006-04-15 09:15:11 +0000 | [diff] [blame] | 209 | self.assertRaises(TypeError, getargs_H, 3.14) |
Serhiy Storchaka | 6a44f6e | 2019-02-25 17:57:58 +0200 | [diff] [blame] | 210 | self.assertEqual(99, getargs_H(Index())) |
| 211 | self.assertEqual(0, getargs_H(IndexIntSubclass())) |
| 212 | self.assertRaises(TypeError, getargs_H, BadIndex()) |
| 213 | with self.assertWarns(DeprecationWarning): |
| 214 | self.assertEqual(1, getargs_H(BadIndex2())) |
| 215 | self.assertEqual(0, getargs_H(BadIndex3())) |
| 216 | with self.assertWarns(DeprecationWarning): |
| 217 | self.assertEqual(99, getargs_H(Int())) |
Serhiy Storchaka | 31a6554 | 2013-12-11 21:07:54 +0200 | [diff] [blame] | 218 | self.assertEqual(0, getargs_H(IntSubclass())) |
| 219 | self.assertRaises(TypeError, getargs_H, BadInt()) |
| 220 | with self.assertWarns(DeprecationWarning): |
| 221 | self.assertEqual(1, getargs_H(BadInt2())) |
| 222 | self.assertEqual(0, getargs_H(BadInt3())) |
Thomas Heller | a4ea603 | 2003-04-17 18:55:45 +0000 | [diff] [blame] | 223 | |
Benjamin Peterson | c9c0f20 | 2009-06-30 23:06:06 +0000 | [diff] [blame] | 224 | self.assertEqual(USHRT_MAX, getargs_H(-1)) |
| 225 | self.assertEqual(0, getargs_H(0)) |
| 226 | self.assertEqual(USHRT_MAX, getargs_H(USHRT_MAX)) |
| 227 | self.assertEqual(0, getargs_H(USHRT_MAX+1)) |
Thomas Heller | a4ea603 | 2003-04-17 18:55:45 +0000 | [diff] [blame] | 228 | |
Benjamin Peterson | c9c0f20 | 2009-06-30 23:06:06 +0000 | [diff] [blame] | 229 | self.assertEqual(42, getargs_H(42)) |
Thomas Heller | a4ea603 | 2003-04-17 18:55:45 +0000 | [diff] [blame] | 230 | |
Benjamin Peterson | c9c0f20 | 2009-06-30 23:06:06 +0000 | [diff] [blame] | 231 | self.assertEqual(VERY_LARGE & USHRT_MAX, getargs_H(VERY_LARGE)) |
Thomas Heller | a4ea603 | 2003-04-17 18:55:45 +0000 | [diff] [blame] | 232 | |
| 233 | def test_I(self): |
Thomas Heller | 54aa578 | 2003-04-24 16:15:29 +0000 | [diff] [blame] | 234 | from _testcapi import getargs_I |
Thomas Heller | a4ea603 | 2003-04-17 18:55:45 +0000 | [diff] [blame] | 235 | # I returns 'unsigned int', no range checking |
Thomas Wouters | c947123 | 2006-04-15 09:15:11 +0000 | [diff] [blame] | 236 | self.assertRaises(TypeError, getargs_I, 3.14) |
Serhiy Storchaka | 6a44f6e | 2019-02-25 17:57:58 +0200 | [diff] [blame] | 237 | self.assertEqual(99, getargs_I(Index())) |
| 238 | self.assertEqual(0, getargs_I(IndexIntSubclass())) |
| 239 | self.assertRaises(TypeError, getargs_I, BadIndex()) |
| 240 | with self.assertWarns(DeprecationWarning): |
| 241 | self.assertEqual(1, getargs_I(BadIndex2())) |
| 242 | self.assertEqual(0, getargs_I(BadIndex3())) |
| 243 | with self.assertWarns(DeprecationWarning): |
| 244 | self.assertEqual(99, getargs_I(Int())) |
Serhiy Storchaka | 31a6554 | 2013-12-11 21:07:54 +0200 | [diff] [blame] | 245 | self.assertEqual(0, getargs_I(IntSubclass())) |
| 246 | self.assertRaises(TypeError, getargs_I, BadInt()) |
| 247 | with self.assertWarns(DeprecationWarning): |
| 248 | self.assertEqual(1, getargs_I(BadInt2())) |
| 249 | self.assertEqual(0, getargs_I(BadInt3())) |
Thomas Heller | a4ea603 | 2003-04-17 18:55:45 +0000 | [diff] [blame] | 250 | |
Benjamin Peterson | c9c0f20 | 2009-06-30 23:06:06 +0000 | [diff] [blame] | 251 | self.assertEqual(UINT_MAX, getargs_I(-1)) |
| 252 | self.assertEqual(0, getargs_I(0)) |
| 253 | self.assertEqual(UINT_MAX, getargs_I(UINT_MAX)) |
| 254 | self.assertEqual(0, getargs_I(UINT_MAX+1)) |
Thomas Heller | a4ea603 | 2003-04-17 18:55:45 +0000 | [diff] [blame] | 255 | |
Benjamin Peterson | c9c0f20 | 2009-06-30 23:06:06 +0000 | [diff] [blame] | 256 | self.assertEqual(42, getargs_I(42)) |
Thomas Heller | a4ea603 | 2003-04-17 18:55:45 +0000 | [diff] [blame] | 257 | |
Benjamin Peterson | c9c0f20 | 2009-06-30 23:06:06 +0000 | [diff] [blame] | 258 | self.assertEqual(VERY_LARGE & UINT_MAX, getargs_I(VERY_LARGE)) |
Thomas Heller | a4ea603 | 2003-04-17 18:55:45 +0000 | [diff] [blame] | 259 | |
| 260 | def test_k(self): |
Thomas Heller | 54aa578 | 2003-04-24 16:15:29 +0000 | [diff] [blame] | 261 | from _testcapi import getargs_k |
Thomas Heller | a4ea603 | 2003-04-17 18:55:45 +0000 | [diff] [blame] | 262 | # k returns 'unsigned long', no range checking |
| 263 | # it does not accept float, or instances with __int__ |
Thomas Heller | 54aa578 | 2003-04-24 16:15:29 +0000 | [diff] [blame] | 264 | self.assertRaises(TypeError, getargs_k, 3.14) |
Serhiy Storchaka | 6a44f6e | 2019-02-25 17:57:58 +0200 | [diff] [blame] | 265 | self.assertRaises(TypeError, getargs_k, Index()) |
| 266 | self.assertEqual(0, getargs_k(IndexIntSubclass())) |
| 267 | self.assertRaises(TypeError, getargs_k, BadIndex()) |
| 268 | self.assertRaises(TypeError, getargs_k, BadIndex2()) |
| 269 | self.assertEqual(0, getargs_k(BadIndex3())) |
Thomas Heller | 54aa578 | 2003-04-24 16:15:29 +0000 | [diff] [blame] | 270 | self.assertRaises(TypeError, getargs_k, Int()) |
Serhiy Storchaka | 31a6554 | 2013-12-11 21:07:54 +0200 | [diff] [blame] | 271 | self.assertEqual(0, getargs_k(IntSubclass())) |
| 272 | self.assertRaises(TypeError, getargs_k, BadInt()) |
| 273 | self.assertRaises(TypeError, getargs_k, BadInt2()) |
| 274 | self.assertEqual(0, getargs_k(BadInt3())) |
Thomas Heller | a4ea603 | 2003-04-17 18:55:45 +0000 | [diff] [blame] | 275 | |
Benjamin Peterson | c9c0f20 | 2009-06-30 23:06:06 +0000 | [diff] [blame] | 276 | self.assertEqual(ULONG_MAX, getargs_k(-1)) |
| 277 | self.assertEqual(0, getargs_k(0)) |
| 278 | self.assertEqual(ULONG_MAX, getargs_k(ULONG_MAX)) |
| 279 | self.assertEqual(0, getargs_k(ULONG_MAX+1)) |
Thomas Heller | a4ea603 | 2003-04-17 18:55:45 +0000 | [diff] [blame] | 280 | |
Benjamin Peterson | c9c0f20 | 2009-06-30 23:06:06 +0000 | [diff] [blame] | 281 | self.assertEqual(42, getargs_k(42)) |
Thomas Heller | a4ea603 | 2003-04-17 18:55:45 +0000 | [diff] [blame] | 282 | |
Benjamin Peterson | c9c0f20 | 2009-06-30 23:06:06 +0000 | [diff] [blame] | 283 | self.assertEqual(VERY_LARGE & ULONG_MAX, getargs_k(VERY_LARGE)) |
Thomas Heller | a4ea603 | 2003-04-17 18:55:45 +0000 | [diff] [blame] | 284 | |
| 285 | class Signed_TestCase(unittest.TestCase): |
Mark Dickinson | 1554b18 | 2009-12-20 16:03:30 +0000 | [diff] [blame] | 286 | def test_h(self): |
| 287 | from _testcapi import getargs_h |
| 288 | # h returns 'short', and does range checking (SHRT_MIN ... SHRT_MAX) |
| 289 | self.assertRaises(TypeError, getargs_h, 3.14) |
Serhiy Storchaka | 6a44f6e | 2019-02-25 17:57:58 +0200 | [diff] [blame] | 290 | self.assertEqual(99, getargs_h(Index())) |
| 291 | self.assertEqual(0, getargs_h(IndexIntSubclass())) |
| 292 | self.assertRaises(TypeError, getargs_h, BadIndex()) |
| 293 | with self.assertWarns(DeprecationWarning): |
| 294 | self.assertEqual(1, getargs_h(BadIndex2())) |
| 295 | self.assertEqual(0, getargs_h(BadIndex3())) |
| 296 | with self.assertWarns(DeprecationWarning): |
| 297 | self.assertEqual(99, getargs_h(Int())) |
Serhiy Storchaka | 31a6554 | 2013-12-11 21:07:54 +0200 | [diff] [blame] | 298 | self.assertEqual(0, getargs_h(IntSubclass())) |
| 299 | self.assertRaises(TypeError, getargs_h, BadInt()) |
| 300 | with self.assertWarns(DeprecationWarning): |
| 301 | self.assertEqual(1, getargs_h(BadInt2())) |
| 302 | self.assertEqual(0, getargs_h(BadInt3())) |
Mark Dickinson | 1554b18 | 2009-12-20 16:03:30 +0000 | [diff] [blame] | 303 | |
| 304 | self.assertRaises(OverflowError, getargs_h, SHRT_MIN-1) |
| 305 | self.assertEqual(SHRT_MIN, getargs_h(SHRT_MIN)) |
| 306 | self.assertEqual(SHRT_MAX, getargs_h(SHRT_MAX)) |
| 307 | self.assertRaises(OverflowError, getargs_h, SHRT_MAX+1) |
| 308 | |
| 309 | self.assertEqual(42, getargs_h(42)) |
| 310 | self.assertRaises(OverflowError, getargs_h, VERY_LARGE) |
| 311 | |
Thomas Heller | a4ea603 | 2003-04-17 18:55:45 +0000 | [diff] [blame] | 312 | def test_i(self): |
Thomas Heller | 54aa578 | 2003-04-24 16:15:29 +0000 | [diff] [blame] | 313 | from _testcapi import getargs_i |
Thomas Heller | a4ea603 | 2003-04-17 18:55:45 +0000 | [diff] [blame] | 314 | # i returns 'int', and does range checking (INT_MIN ... INT_MAX) |
Thomas Wouters | c947123 | 2006-04-15 09:15:11 +0000 | [diff] [blame] | 315 | self.assertRaises(TypeError, getargs_i, 3.14) |
Serhiy Storchaka | 6a44f6e | 2019-02-25 17:57:58 +0200 | [diff] [blame] | 316 | self.assertEqual(99, getargs_i(Index())) |
| 317 | self.assertEqual(0, getargs_i(IndexIntSubclass())) |
| 318 | self.assertRaises(TypeError, getargs_i, BadIndex()) |
| 319 | with self.assertWarns(DeprecationWarning): |
| 320 | self.assertEqual(1, getargs_i(BadIndex2())) |
| 321 | self.assertEqual(0, getargs_i(BadIndex3())) |
| 322 | with self.assertWarns(DeprecationWarning): |
| 323 | self.assertEqual(99, getargs_i(Int())) |
Serhiy Storchaka | 31a6554 | 2013-12-11 21:07:54 +0200 | [diff] [blame] | 324 | self.assertEqual(0, getargs_i(IntSubclass())) |
| 325 | self.assertRaises(TypeError, getargs_i, BadInt()) |
| 326 | with self.assertWarns(DeprecationWarning): |
| 327 | self.assertEqual(1, getargs_i(BadInt2())) |
| 328 | self.assertEqual(0, getargs_i(BadInt3())) |
Thomas Heller | a4ea603 | 2003-04-17 18:55:45 +0000 | [diff] [blame] | 329 | |
Thomas Heller | 54aa578 | 2003-04-24 16:15:29 +0000 | [diff] [blame] | 330 | self.assertRaises(OverflowError, getargs_i, INT_MIN-1) |
Benjamin Peterson | c9c0f20 | 2009-06-30 23:06:06 +0000 | [diff] [blame] | 331 | self.assertEqual(INT_MIN, getargs_i(INT_MIN)) |
| 332 | self.assertEqual(INT_MAX, getargs_i(INT_MAX)) |
Thomas Heller | 54aa578 | 2003-04-24 16:15:29 +0000 | [diff] [blame] | 333 | self.assertRaises(OverflowError, getargs_i, INT_MAX+1) |
Thomas Heller | a4ea603 | 2003-04-17 18:55:45 +0000 | [diff] [blame] | 334 | |
Benjamin Peterson | c9c0f20 | 2009-06-30 23:06:06 +0000 | [diff] [blame] | 335 | self.assertEqual(42, getargs_i(42)) |
Thomas Heller | 54aa578 | 2003-04-24 16:15:29 +0000 | [diff] [blame] | 336 | self.assertRaises(OverflowError, getargs_i, VERY_LARGE) |
Thomas Heller | a4ea603 | 2003-04-17 18:55:45 +0000 | [diff] [blame] | 337 | |
| 338 | def test_l(self): |
Thomas Heller | 54aa578 | 2003-04-24 16:15:29 +0000 | [diff] [blame] | 339 | from _testcapi import getargs_l |
Thomas Heller | a4ea603 | 2003-04-17 18:55:45 +0000 | [diff] [blame] | 340 | # l returns 'long', and does range checking (LONG_MIN ... LONG_MAX) |
Thomas Wouters | c947123 | 2006-04-15 09:15:11 +0000 | [diff] [blame] | 341 | self.assertRaises(TypeError, getargs_l, 3.14) |
Serhiy Storchaka | 6a44f6e | 2019-02-25 17:57:58 +0200 | [diff] [blame] | 342 | self.assertEqual(99, getargs_l(Index())) |
| 343 | self.assertEqual(0, getargs_l(IndexIntSubclass())) |
| 344 | self.assertRaises(TypeError, getargs_l, BadIndex()) |
| 345 | with self.assertWarns(DeprecationWarning): |
| 346 | self.assertEqual(1, getargs_l(BadIndex2())) |
| 347 | self.assertEqual(0, getargs_l(BadIndex3())) |
| 348 | with self.assertWarns(DeprecationWarning): |
| 349 | self.assertEqual(99, getargs_l(Int())) |
Serhiy Storchaka | 31a6554 | 2013-12-11 21:07:54 +0200 | [diff] [blame] | 350 | self.assertEqual(0, getargs_l(IntSubclass())) |
| 351 | self.assertRaises(TypeError, getargs_l, BadInt()) |
| 352 | with self.assertWarns(DeprecationWarning): |
| 353 | self.assertEqual(1, getargs_l(BadInt2())) |
| 354 | self.assertEqual(0, getargs_l(BadInt3())) |
Thomas Heller | a4ea603 | 2003-04-17 18:55:45 +0000 | [diff] [blame] | 355 | |
Thomas Heller | 54aa578 | 2003-04-24 16:15:29 +0000 | [diff] [blame] | 356 | self.assertRaises(OverflowError, getargs_l, LONG_MIN-1) |
Benjamin Peterson | c9c0f20 | 2009-06-30 23:06:06 +0000 | [diff] [blame] | 357 | self.assertEqual(LONG_MIN, getargs_l(LONG_MIN)) |
| 358 | self.assertEqual(LONG_MAX, getargs_l(LONG_MAX)) |
Thomas Heller | 54aa578 | 2003-04-24 16:15:29 +0000 | [diff] [blame] | 359 | self.assertRaises(OverflowError, getargs_l, LONG_MAX+1) |
Thomas Heller | a4ea603 | 2003-04-17 18:55:45 +0000 | [diff] [blame] | 360 | |
Benjamin Peterson | c9c0f20 | 2009-06-30 23:06:06 +0000 | [diff] [blame] | 361 | self.assertEqual(42, getargs_l(42)) |
Thomas Heller | 54aa578 | 2003-04-24 16:15:29 +0000 | [diff] [blame] | 362 | self.assertRaises(OverflowError, getargs_l, VERY_LARGE) |
Thomas Heller | a4ea603 | 2003-04-17 18:55:45 +0000 | [diff] [blame] | 363 | |
Thomas Wouters | 49fd7fa | 2006-04-21 10:40:58 +0000 | [diff] [blame] | 364 | def test_n(self): |
| 365 | from _testcapi import getargs_n |
| 366 | # n returns 'Py_ssize_t', and does range checking |
| 367 | # (PY_SSIZE_T_MIN ... PY_SSIZE_T_MAX) |
Thomas Wouters | d807328 | 2006-04-21 11:36:13 +0000 | [diff] [blame] | 368 | self.assertRaises(TypeError, getargs_n, 3.14) |
Serhiy Storchaka | 6a44f6e | 2019-02-25 17:57:58 +0200 | [diff] [blame] | 369 | self.assertEqual(99, getargs_n(Index())) |
| 370 | self.assertEqual(0, getargs_n(IndexIntSubclass())) |
| 371 | self.assertRaises(TypeError, getargs_n, BadIndex()) |
| 372 | with self.assertWarns(DeprecationWarning): |
| 373 | self.assertEqual(1, getargs_n(BadIndex2())) |
| 374 | self.assertEqual(0, getargs_n(BadIndex3())) |
Trent Nelson | 3513358 | 2008-04-22 19:02:40 +0000 | [diff] [blame] | 375 | self.assertRaises(TypeError, getargs_n, Int()) |
Serhiy Storchaka | 31a6554 | 2013-12-11 21:07:54 +0200 | [diff] [blame] | 376 | self.assertEqual(0, getargs_n(IntSubclass())) |
| 377 | self.assertRaises(TypeError, getargs_n, BadInt()) |
| 378 | self.assertRaises(TypeError, getargs_n, BadInt2()) |
| 379 | self.assertEqual(0, getargs_n(BadInt3())) |
Thomas Wouters | 49fd7fa | 2006-04-21 10:40:58 +0000 | [diff] [blame] | 380 | |
| 381 | self.assertRaises(OverflowError, getargs_n, PY_SSIZE_T_MIN-1) |
Benjamin Peterson | c9c0f20 | 2009-06-30 23:06:06 +0000 | [diff] [blame] | 382 | self.assertEqual(PY_SSIZE_T_MIN, getargs_n(PY_SSIZE_T_MIN)) |
| 383 | self.assertEqual(PY_SSIZE_T_MAX, getargs_n(PY_SSIZE_T_MAX)) |
Thomas Wouters | 49fd7fa | 2006-04-21 10:40:58 +0000 | [diff] [blame] | 384 | self.assertRaises(OverflowError, getargs_n, PY_SSIZE_T_MAX+1) |
| 385 | |
Benjamin Peterson | c9c0f20 | 2009-06-30 23:06:06 +0000 | [diff] [blame] | 386 | self.assertEqual(42, getargs_n(42)) |
Thomas Wouters | 49fd7fa | 2006-04-21 10:40:58 +0000 | [diff] [blame] | 387 | self.assertRaises(OverflowError, getargs_n, VERY_LARGE) |
| 388 | |
Thomas Heller | a4ea603 | 2003-04-17 18:55:45 +0000 | [diff] [blame] | 389 | |
| 390 | class LongLong_TestCase(unittest.TestCase): |
| 391 | def test_L(self): |
Thomas Heller | 54aa578 | 2003-04-24 16:15:29 +0000 | [diff] [blame] | 392 | from _testcapi import getargs_L |
Mark Dickinson | de60401 | 2010-01-01 19:27:32 +0000 | [diff] [blame] | 393 | # L returns 'long long', and does range checking (LLONG_MIN |
| 394 | # ... LLONG_MAX) |
Mark Dickinson | c730131 | 2010-06-10 16:05:10 +0000 | [diff] [blame] | 395 | self.assertRaises(TypeError, getargs_L, 3.14) |
Benjamin Peterson | c9c0f20 | 2009-06-30 23:06:06 +0000 | [diff] [blame] | 396 | self.assertRaises(TypeError, getargs_L, "Hello") |
Serhiy Storchaka | 6a44f6e | 2019-02-25 17:57:58 +0200 | [diff] [blame] | 397 | self.assertEqual(99, getargs_L(Index())) |
| 398 | self.assertEqual(0, getargs_L(IndexIntSubclass())) |
| 399 | self.assertRaises(TypeError, getargs_L, BadIndex()) |
| 400 | with self.assertWarns(DeprecationWarning): |
| 401 | self.assertEqual(1, getargs_L(BadIndex2())) |
| 402 | self.assertEqual(0, getargs_L(BadIndex3())) |
| 403 | with self.assertWarns(DeprecationWarning): |
| 404 | self.assertEqual(99, getargs_L(Int())) |
Serhiy Storchaka | 31a6554 | 2013-12-11 21:07:54 +0200 | [diff] [blame] | 405 | self.assertEqual(0, getargs_L(IntSubclass())) |
| 406 | self.assertRaises(TypeError, getargs_L, BadInt()) |
| 407 | with self.assertWarns(DeprecationWarning): |
| 408 | self.assertEqual(1, getargs_L(BadInt2())) |
| 409 | self.assertEqual(0, getargs_L(BadInt3())) |
Thomas Heller | a4ea603 | 2003-04-17 18:55:45 +0000 | [diff] [blame] | 410 | |
Thomas Heller | 54aa578 | 2003-04-24 16:15:29 +0000 | [diff] [blame] | 411 | self.assertRaises(OverflowError, getargs_L, LLONG_MIN-1) |
Benjamin Peterson | c9c0f20 | 2009-06-30 23:06:06 +0000 | [diff] [blame] | 412 | self.assertEqual(LLONG_MIN, getargs_L(LLONG_MIN)) |
| 413 | self.assertEqual(LLONG_MAX, getargs_L(LLONG_MAX)) |
Thomas Heller | 54aa578 | 2003-04-24 16:15:29 +0000 | [diff] [blame] | 414 | self.assertRaises(OverflowError, getargs_L, LLONG_MAX+1) |
Thomas Heller | a4ea603 | 2003-04-17 18:55:45 +0000 | [diff] [blame] | 415 | |
Benjamin Peterson | c9c0f20 | 2009-06-30 23:06:06 +0000 | [diff] [blame] | 416 | self.assertEqual(42, getargs_L(42)) |
Thomas Heller | 54aa578 | 2003-04-24 16:15:29 +0000 | [diff] [blame] | 417 | self.assertRaises(OverflowError, getargs_L, VERY_LARGE) |
Tim Peters | 0eadaac | 2003-04-24 16:02:54 +0000 | [diff] [blame] | 418 | |
Thomas Heller | a4ea603 | 2003-04-17 18:55:45 +0000 | [diff] [blame] | 419 | def test_K(self): |
Thomas Heller | 54aa578 | 2003-04-24 16:15:29 +0000 | [diff] [blame] | 420 | from _testcapi import getargs_K |
Thomas Heller | a4ea603 | 2003-04-17 18:55:45 +0000 | [diff] [blame] | 421 | # K return 'unsigned long long', no range checking |
Thomas Heller | 54aa578 | 2003-04-24 16:15:29 +0000 | [diff] [blame] | 422 | self.assertRaises(TypeError, getargs_K, 3.14) |
Serhiy Storchaka | 6a44f6e | 2019-02-25 17:57:58 +0200 | [diff] [blame] | 423 | self.assertRaises(TypeError, getargs_K, Index()) |
| 424 | self.assertEqual(0, getargs_K(IndexIntSubclass())) |
| 425 | self.assertRaises(TypeError, getargs_K, BadIndex()) |
| 426 | self.assertRaises(TypeError, getargs_K, BadIndex2()) |
| 427 | self.assertEqual(0, getargs_K(BadIndex3())) |
Thomas Heller | 54aa578 | 2003-04-24 16:15:29 +0000 | [diff] [blame] | 428 | self.assertRaises(TypeError, getargs_K, Int()) |
Serhiy Storchaka | 31a6554 | 2013-12-11 21:07:54 +0200 | [diff] [blame] | 429 | self.assertEqual(0, getargs_K(IntSubclass())) |
| 430 | self.assertRaises(TypeError, getargs_K, BadInt()) |
| 431 | self.assertRaises(TypeError, getargs_K, BadInt2()) |
| 432 | self.assertEqual(0, getargs_K(BadInt3())) |
| 433 | |
Benjamin Peterson | c9c0f20 | 2009-06-30 23:06:06 +0000 | [diff] [blame] | 434 | self.assertEqual(ULLONG_MAX, getargs_K(ULLONG_MAX)) |
| 435 | self.assertEqual(0, getargs_K(0)) |
| 436 | self.assertEqual(0, getargs_K(ULLONG_MAX+1)) |
Thomas Heller | a4ea603 | 2003-04-17 18:55:45 +0000 | [diff] [blame] | 437 | |
Benjamin Peterson | c9c0f20 | 2009-06-30 23:06:06 +0000 | [diff] [blame] | 438 | self.assertEqual(42, getargs_K(42)) |
Thomas Heller | a4ea603 | 2003-04-17 18:55:45 +0000 | [diff] [blame] | 439 | |
Benjamin Peterson | c9c0f20 | 2009-06-30 23:06:06 +0000 | [diff] [blame] | 440 | self.assertEqual(VERY_LARGE & ULLONG_MAX, getargs_K(VERY_LARGE)) |
Thomas Heller | a4ea603 | 2003-04-17 18:55:45 +0000 | [diff] [blame] | 441 | |
Serhiy Storchaka | f95455d | 2016-05-16 10:11:47 +0300 | [diff] [blame] | 442 | |
| 443 | class Float_TestCase(unittest.TestCase): |
| 444 | def assertEqualWithSign(self, actual, expected): |
| 445 | self.assertEqual(actual, expected) |
| 446 | self.assertEqual(math.copysign(1, actual), math.copysign(1, expected)) |
| 447 | |
| 448 | def test_f(self): |
| 449 | from _testcapi import getargs_f |
| 450 | self.assertEqual(getargs_f(4.25), 4.25) |
| 451 | self.assertEqual(getargs_f(4), 4.0) |
| 452 | self.assertRaises(TypeError, getargs_f, 4.25+0j) |
| 453 | self.assertEqual(getargs_f(Float()), 4.25) |
| 454 | self.assertEqual(getargs_f(FloatSubclass(7.5)), 7.5) |
| 455 | self.assertEqual(getargs_f(FloatSubclass2(7.5)), 7.5) |
| 456 | self.assertRaises(TypeError, getargs_f, BadFloat()) |
Serhiy Storchaka | 16931c3 | 2016-06-03 21:42:55 +0300 | [diff] [blame] | 457 | with self.assertWarns(DeprecationWarning): |
| 458 | self.assertEqual(getargs_f(BadFloat2()), 4.25) |
Serhiy Storchaka | f95455d | 2016-05-16 10:11:47 +0300 | [diff] [blame] | 459 | self.assertEqual(getargs_f(BadFloat3(7.5)), 7.5) |
Serhiy Storchaka | bdbad71 | 2019-06-02 00:05:48 +0300 | [diff] [blame] | 460 | self.assertEqual(getargs_f(Index()), 99.0) |
| 461 | self.assertRaises(TypeError, getargs_f, Int()) |
Serhiy Storchaka | f95455d | 2016-05-16 10:11:47 +0300 | [diff] [blame] | 462 | |
| 463 | for x in (FLT_MIN, -FLT_MIN, FLT_MAX, -FLT_MAX, INF, -INF): |
| 464 | self.assertEqual(getargs_f(x), x) |
| 465 | if FLT_MAX < DBL_MAX: |
| 466 | self.assertEqual(getargs_f(DBL_MAX), INF) |
| 467 | self.assertEqual(getargs_f(-DBL_MAX), -INF) |
| 468 | if FLT_MIN > DBL_MIN: |
| 469 | self.assertEqualWithSign(getargs_f(DBL_MIN), 0.0) |
| 470 | self.assertEqualWithSign(getargs_f(-DBL_MIN), -0.0) |
| 471 | self.assertEqualWithSign(getargs_f(0.0), 0.0) |
| 472 | self.assertEqualWithSign(getargs_f(-0.0), -0.0) |
| 473 | r = getargs_f(NAN) |
| 474 | self.assertNotEqual(r, r) |
| 475 | |
Benjamin Peterson | 2bb69a5 | 2017-09-10 23:50:46 -0700 | [diff] [blame] | 476 | @support.requires_IEEE_754 |
| 477 | def test_f_rounding(self): |
| 478 | from _testcapi import getargs_f |
| 479 | self.assertEqual(getargs_f(3.40282356e38), FLT_MAX) |
| 480 | self.assertEqual(getargs_f(-3.40282356e38), -FLT_MAX) |
| 481 | |
Serhiy Storchaka | f95455d | 2016-05-16 10:11:47 +0300 | [diff] [blame] | 482 | def test_d(self): |
| 483 | from _testcapi import getargs_d |
| 484 | self.assertEqual(getargs_d(4.25), 4.25) |
| 485 | self.assertEqual(getargs_d(4), 4.0) |
| 486 | self.assertRaises(TypeError, getargs_d, 4.25+0j) |
| 487 | self.assertEqual(getargs_d(Float()), 4.25) |
| 488 | self.assertEqual(getargs_d(FloatSubclass(7.5)), 7.5) |
| 489 | self.assertEqual(getargs_d(FloatSubclass2(7.5)), 7.5) |
| 490 | self.assertRaises(TypeError, getargs_d, BadFloat()) |
Serhiy Storchaka | 16931c3 | 2016-06-03 21:42:55 +0300 | [diff] [blame] | 491 | with self.assertWarns(DeprecationWarning): |
| 492 | self.assertEqual(getargs_d(BadFloat2()), 4.25) |
Serhiy Storchaka | f95455d | 2016-05-16 10:11:47 +0300 | [diff] [blame] | 493 | self.assertEqual(getargs_d(BadFloat3(7.5)), 7.5) |
Serhiy Storchaka | bdbad71 | 2019-06-02 00:05:48 +0300 | [diff] [blame] | 494 | self.assertEqual(getargs_d(Index()), 99.0) |
| 495 | self.assertRaises(TypeError, getargs_d, Int()) |
Serhiy Storchaka | f95455d | 2016-05-16 10:11:47 +0300 | [diff] [blame] | 496 | |
| 497 | for x in (DBL_MIN, -DBL_MIN, DBL_MAX, -DBL_MAX, INF, -INF): |
| 498 | self.assertEqual(getargs_d(x), x) |
| 499 | self.assertRaises(OverflowError, getargs_d, 1<<DBL_MAX_EXP) |
| 500 | self.assertRaises(OverflowError, getargs_d, -1<<DBL_MAX_EXP) |
| 501 | self.assertEqualWithSign(getargs_d(0.0), 0.0) |
| 502 | self.assertEqualWithSign(getargs_d(-0.0), -0.0) |
| 503 | r = getargs_d(NAN) |
| 504 | self.assertNotEqual(r, r) |
| 505 | |
| 506 | def test_D(self): |
| 507 | from _testcapi import getargs_D |
| 508 | self.assertEqual(getargs_D(4.25+0.5j), 4.25+0.5j) |
| 509 | self.assertEqual(getargs_D(4.25), 4.25+0j) |
| 510 | self.assertEqual(getargs_D(4), 4.0+0j) |
| 511 | self.assertEqual(getargs_D(Complex()), 4.25+0.5j) |
| 512 | self.assertEqual(getargs_D(ComplexSubclass(7.5+0.25j)), 7.5+0.25j) |
| 513 | self.assertEqual(getargs_D(ComplexSubclass2(7.5+0.25j)), 7.5+0.25j) |
| 514 | self.assertRaises(TypeError, getargs_D, BadComplex()) |
Serhiy Storchaka | 671079e | 2017-03-24 21:28:43 +0200 | [diff] [blame] | 515 | with self.assertWarns(DeprecationWarning): |
| 516 | self.assertEqual(getargs_D(BadComplex2()), 4.25+0.5j) |
Serhiy Storchaka | f95455d | 2016-05-16 10:11:47 +0300 | [diff] [blame] | 517 | self.assertEqual(getargs_D(BadComplex3(7.5+0.25j)), 7.5+0.25j) |
Serhiy Storchaka | bdbad71 | 2019-06-02 00:05:48 +0300 | [diff] [blame] | 518 | self.assertEqual(getargs_D(Index()), 99.0+0j) |
| 519 | self.assertRaises(TypeError, getargs_D, Int()) |
Serhiy Storchaka | f95455d | 2016-05-16 10:11:47 +0300 | [diff] [blame] | 520 | |
| 521 | for x in (DBL_MIN, -DBL_MIN, DBL_MAX, -DBL_MAX, INF, -INF): |
| 522 | c = complex(x, 1.0) |
| 523 | self.assertEqual(getargs_D(c), c) |
| 524 | c = complex(1.0, x) |
| 525 | self.assertEqual(getargs_D(c), c) |
| 526 | self.assertEqualWithSign(getargs_D(complex(0.0, 1.0)).real, 0.0) |
| 527 | self.assertEqualWithSign(getargs_D(complex(-0.0, 1.0)).real, -0.0) |
| 528 | self.assertEqualWithSign(getargs_D(complex(1.0, 0.0)).imag, 0.0) |
| 529 | self.assertEqualWithSign(getargs_D(complex(1.0, -0.0)).imag, -0.0) |
| 530 | |
| 531 | |
Larry Hastings | faf91e7 | 2012-05-05 16:54:29 -0700 | [diff] [blame] | 532 | class Paradox: |
| 533 | "This statement is false." |
| 534 | def __bool__(self): |
| 535 | raise NotImplementedError |
| 536 | |
| 537 | class Boolean_TestCase(unittest.TestCase): |
| 538 | def test_p(self): |
| 539 | from _testcapi import getargs_p |
| 540 | self.assertEqual(0, getargs_p(False)) |
| 541 | self.assertEqual(0, getargs_p(None)) |
| 542 | self.assertEqual(0, getargs_p(0)) |
| 543 | self.assertEqual(0, getargs_p(0.0)) |
| 544 | self.assertEqual(0, getargs_p(0j)) |
| 545 | self.assertEqual(0, getargs_p('')) |
| 546 | self.assertEqual(0, getargs_p(())) |
| 547 | self.assertEqual(0, getargs_p([])) |
| 548 | self.assertEqual(0, getargs_p({})) |
| 549 | |
| 550 | self.assertEqual(1, getargs_p(True)) |
| 551 | self.assertEqual(1, getargs_p(1)) |
| 552 | self.assertEqual(1, getargs_p(1.0)) |
| 553 | self.assertEqual(1, getargs_p(1j)) |
| 554 | self.assertEqual(1, getargs_p('x')) |
| 555 | self.assertEqual(1, getargs_p((1,))) |
| 556 | self.assertEqual(1, getargs_p([1])) |
| 557 | self.assertEqual(1, getargs_p({1:2})) |
| 558 | self.assertEqual(1, getargs_p(unittest.TestCase)) |
| 559 | |
| 560 | self.assertRaises(NotImplementedError, getargs_p, Paradox()) |
| 561 | |
Thomas Wouters | 0e3f591 | 2006-08-11 14:57:12 +0000 | [diff] [blame] | 562 | |
| 563 | class Tuple_TestCase(unittest.TestCase): |
Serhiy Storchaka | ce41287 | 2016-05-08 23:36:44 +0300 | [diff] [blame] | 564 | def test_args(self): |
| 565 | from _testcapi import get_args |
| 566 | |
| 567 | ret = get_args(1, 2) |
| 568 | self.assertEqual(ret, (1, 2)) |
| 569 | self.assertIs(type(ret), tuple) |
| 570 | |
| 571 | ret = get_args(1, *(2, 3)) |
| 572 | self.assertEqual(ret, (1, 2, 3)) |
| 573 | self.assertIs(type(ret), tuple) |
| 574 | |
| 575 | ret = get_args(*[1, 2]) |
| 576 | self.assertEqual(ret, (1, 2)) |
| 577 | self.assertIs(type(ret), tuple) |
| 578 | |
| 579 | ret = get_args(*TupleSubclass([1, 2])) |
| 580 | self.assertEqual(ret, (1, 2)) |
Serhiy Storchaka | 63dc548 | 2016-09-22 19:41:20 +0300 | [diff] [blame] | 581 | self.assertIs(type(ret), tuple) |
Serhiy Storchaka | ce41287 | 2016-05-08 23:36:44 +0300 | [diff] [blame] | 582 | |
| 583 | ret = get_args() |
| 584 | self.assertIn(ret, ((), None)) |
| 585 | self.assertIn(type(ret), (tuple, type(None))) |
| 586 | |
| 587 | ret = get_args(*()) |
| 588 | self.assertIn(ret, ((), None)) |
| 589 | self.assertIn(type(ret), (tuple, type(None))) |
| 590 | |
Thomas Wouters | 0e3f591 | 2006-08-11 14:57:12 +0000 | [diff] [blame] | 591 | def test_tuple(self): |
| 592 | from _testcapi import getargs_tuple |
| 593 | |
| 594 | ret = getargs_tuple(1, (2, 3)) |
Ezio Melotti | b3aedd4 | 2010-11-20 19:04:17 +0000 | [diff] [blame] | 595 | self.assertEqual(ret, (1,2,3)) |
Thomas Wouters | 0e3f591 | 2006-08-11 14:57:12 +0000 | [diff] [blame] | 596 | |
| 597 | # make sure invalid tuple arguments are handled correctly |
| 598 | class seq: |
| 599 | def __len__(self): |
| 600 | return 2 |
| 601 | def __getitem__(self, n): |
| 602 | raise ValueError |
| 603 | self.assertRaises(TypeError, getargs_tuple, 1, seq()) |
| 604 | |
Christian Heimes | 380f7f2 | 2008-02-28 11:19:05 +0000 | [diff] [blame] | 605 | class Keywords_TestCase(unittest.TestCase): |
Serhiy Storchaka | ce41287 | 2016-05-08 23:36:44 +0300 | [diff] [blame] | 606 | def test_kwargs(self): |
| 607 | from _testcapi import get_kwargs |
| 608 | |
| 609 | ret = get_kwargs(a=1, b=2) |
| 610 | self.assertEqual(ret, {'a': 1, 'b': 2}) |
| 611 | self.assertIs(type(ret), dict) |
| 612 | |
| 613 | ret = get_kwargs(a=1, **{'b': 2, 'c': 3}) |
| 614 | self.assertEqual(ret, {'a': 1, 'b': 2, 'c': 3}) |
| 615 | self.assertIs(type(ret), dict) |
| 616 | |
| 617 | ret = get_kwargs(**DictSubclass({'a': 1, 'b': 2})) |
| 618 | self.assertEqual(ret, {'a': 1, 'b': 2}) |
| 619 | self.assertIs(type(ret), dict) |
| 620 | |
| 621 | ret = get_kwargs() |
| 622 | self.assertIn(ret, ({}, None)) |
| 623 | self.assertIn(type(ret), (dict, type(None))) |
| 624 | |
| 625 | ret = get_kwargs(**{}) |
| 626 | self.assertIn(ret, ({}, None)) |
| 627 | self.assertIn(type(ret), (dict, type(None))) |
| 628 | |
Christian Heimes | 380f7f2 | 2008-02-28 11:19:05 +0000 | [diff] [blame] | 629 | def test_positional_args(self): |
| 630 | # using all positional args |
Ezio Melotti | b3aedd4 | 2010-11-20 19:04:17 +0000 | [diff] [blame] | 631 | self.assertEqual( |
Christian Heimes | 380f7f2 | 2008-02-28 11:19:05 +0000 | [diff] [blame] | 632 | getargs_keywords((1,2), 3, (4,(5,6)), (7,8,9), 10), |
| 633 | (1, 2, 3, 4, 5, 6, 7, 8, 9, 10) |
| 634 | ) |
Victor Stinner | 93b5513 | 2010-05-19 00:54:06 +0000 | [diff] [blame] | 635 | |
Christian Heimes | 380f7f2 | 2008-02-28 11:19:05 +0000 | [diff] [blame] | 636 | def test_mixed_args(self): |
| 637 | # positional and keyword args |
Ezio Melotti | b3aedd4 | 2010-11-20 19:04:17 +0000 | [diff] [blame] | 638 | self.assertEqual( |
Christian Heimes | 380f7f2 | 2008-02-28 11:19:05 +0000 | [diff] [blame] | 639 | getargs_keywords((1,2), 3, (4,(5,6)), arg4=(7,8,9), arg5=10), |
| 640 | (1, 2, 3, 4, 5, 6, 7, 8, 9, 10) |
| 641 | ) |
Victor Stinner | 93b5513 | 2010-05-19 00:54:06 +0000 | [diff] [blame] | 642 | |
Christian Heimes | 380f7f2 | 2008-02-28 11:19:05 +0000 | [diff] [blame] | 643 | def test_keyword_args(self): |
| 644 | # all keywords |
Ezio Melotti | b3aedd4 | 2010-11-20 19:04:17 +0000 | [diff] [blame] | 645 | self.assertEqual( |
Christian Heimes | 380f7f2 | 2008-02-28 11:19:05 +0000 | [diff] [blame] | 646 | getargs_keywords(arg1=(1,2), arg2=3, arg3=(4,(5,6)), arg4=(7,8,9), arg5=10), |
| 647 | (1, 2, 3, 4, 5, 6, 7, 8, 9, 10) |
| 648 | ) |
Victor Stinner | 93b5513 | 2010-05-19 00:54:06 +0000 | [diff] [blame] | 649 | |
Christian Heimes | 380f7f2 | 2008-02-28 11:19:05 +0000 | [diff] [blame] | 650 | def test_optional_args(self): |
| 651 | # missing optional keyword args, skipping tuples |
Ezio Melotti | b3aedd4 | 2010-11-20 19:04:17 +0000 | [diff] [blame] | 652 | self.assertEqual( |
Christian Heimes | 380f7f2 | 2008-02-28 11:19:05 +0000 | [diff] [blame] | 653 | getargs_keywords(arg1=(1,2), arg2=3, arg5=10), |
| 654 | (1, 2, 3, -1, -1, -1, -1, -1, -1, 10) |
| 655 | ) |
Victor Stinner | 93b5513 | 2010-05-19 00:54:06 +0000 | [diff] [blame] | 656 | |
Christian Heimes | 380f7f2 | 2008-02-28 11:19:05 +0000 | [diff] [blame] | 657 | def test_required_args(self): |
| 658 | # required arg missing |
| 659 | try: |
| 660 | getargs_keywords(arg1=(1,2)) |
| 661 | except TypeError as err: |
Michael Seifert | 64c8f70 | 2017-04-09 09:47:12 +0200 | [diff] [blame] | 662 | self.assertEqual( |
| 663 | str(err), "function missing required argument 'arg2' (pos 2)") |
Christian Heimes | 380f7f2 | 2008-02-28 11:19:05 +0000 | [diff] [blame] | 664 | else: |
| 665 | self.fail('TypeError should have been raised') |
Victor Stinner | 93b5513 | 2010-05-19 00:54:06 +0000 | [diff] [blame] | 666 | |
Christian Heimes | 380f7f2 | 2008-02-28 11:19:05 +0000 | [diff] [blame] | 667 | def test_too_many_args(self): |
| 668 | try: |
| 669 | getargs_keywords((1,2),3,(4,(5,6)),(7,8,9),10,111) |
| 670 | except TypeError as err: |
Ezio Melotti | b3aedd4 | 2010-11-20 19:04:17 +0000 | [diff] [blame] | 671 | self.assertEqual(str(err), "function takes at most 5 arguments (6 given)") |
Christian Heimes | 380f7f2 | 2008-02-28 11:19:05 +0000 | [diff] [blame] | 672 | else: |
| 673 | self.fail('TypeError should have been raised') |
Victor Stinner | 93b5513 | 2010-05-19 00:54:06 +0000 | [diff] [blame] | 674 | |
Christian Heimes | 380f7f2 | 2008-02-28 11:19:05 +0000 | [diff] [blame] | 675 | def test_invalid_keyword(self): |
| 676 | # extraneous keyword arg |
| 677 | try: |
| 678 | getargs_keywords((1,2),3,arg5=10,arg666=666) |
| 679 | except TypeError as err: |
Ezio Melotti | b3aedd4 | 2010-11-20 19:04:17 +0000 | [diff] [blame] | 680 | self.assertEqual(str(err), "'arg666' is an invalid keyword argument for this function") |
Christian Heimes | 380f7f2 | 2008-02-28 11:19:05 +0000 | [diff] [blame] | 681 | else: |
| 682 | self.fail('TypeError should have been raised') |
Thomas Wouters | 0e3f591 | 2006-08-11 14:57:12 +0000 | [diff] [blame] | 683 | |
Victor Stinner | 93b5513 | 2010-05-19 00:54:06 +0000 | [diff] [blame] | 684 | def test_surrogate_keyword(self): |
| 685 | try: |
| 686 | getargs_keywords((1,2), 3, (4,(5,6)), (7,8,9), **{'\uDC80': 10}) |
| 687 | except TypeError as err: |
Ezio Melotti | b3aedd4 | 2010-11-20 19:04:17 +0000 | [diff] [blame] | 688 | self.assertEqual(str(err), "'\udc80' is an invalid keyword argument for this function") |
Victor Stinner | 93b5513 | 2010-05-19 00:54:06 +0000 | [diff] [blame] | 689 | else: |
| 690 | self.fail('TypeError should have been raised') |
| 691 | |
Larry Hastings | 83a9f48 | 2012-03-20 20:06:16 +0000 | [diff] [blame] | 692 | class KeywordOnly_TestCase(unittest.TestCase): |
| 693 | def test_positional_args(self): |
| 694 | # using all possible positional args |
| 695 | self.assertEqual( |
| 696 | getargs_keyword_only(1, 2), |
| 697 | (1, 2, -1) |
| 698 | ) |
| 699 | |
| 700 | def test_mixed_args(self): |
| 701 | # positional and keyword args |
| 702 | self.assertEqual( |
| 703 | getargs_keyword_only(1, 2, keyword_only=3), |
| 704 | (1, 2, 3) |
| 705 | ) |
| 706 | |
| 707 | def test_keyword_args(self): |
| 708 | # all keywords |
| 709 | self.assertEqual( |
| 710 | getargs_keyword_only(required=1, optional=2, keyword_only=3), |
| 711 | (1, 2, 3) |
| 712 | ) |
| 713 | |
| 714 | def test_optional_args(self): |
| 715 | # missing optional keyword args, skipping tuples |
| 716 | self.assertEqual( |
| 717 | getargs_keyword_only(required=1, optional=2), |
| 718 | (1, 2, -1) |
| 719 | ) |
| 720 | self.assertEqual( |
| 721 | getargs_keyword_only(required=1, keyword_only=3), |
| 722 | (1, -1, 3) |
| 723 | ) |
| 724 | |
| 725 | def test_required_args(self): |
| 726 | self.assertEqual( |
| 727 | getargs_keyword_only(1), |
| 728 | (1, -1, -1) |
| 729 | ) |
| 730 | self.assertEqual( |
| 731 | getargs_keyword_only(required=1), |
| 732 | (1, -1, -1) |
| 733 | ) |
| 734 | # required arg missing |
| 735 | with self.assertRaisesRegex(TypeError, |
Michael Seifert | 64c8f70 | 2017-04-09 09:47:12 +0200 | [diff] [blame] | 736 | r"function missing required argument 'required' \(pos 1\)"): |
Larry Hastings | 83a9f48 | 2012-03-20 20:06:16 +0000 | [diff] [blame] | 737 | getargs_keyword_only(optional=2) |
| 738 | |
| 739 | with self.assertRaisesRegex(TypeError, |
Michael Seifert | 64c8f70 | 2017-04-09 09:47:12 +0200 | [diff] [blame] | 740 | r"function missing required argument 'required' \(pos 1\)"): |
Larry Hastings | 83a9f48 | 2012-03-20 20:06:16 +0000 | [diff] [blame] | 741 | getargs_keyword_only(keyword_only=3) |
| 742 | |
| 743 | def test_too_many_args(self): |
| 744 | with self.assertRaisesRegex(TypeError, |
Michael Seifert | 64c8f70 | 2017-04-09 09:47:12 +0200 | [diff] [blame] | 745 | r"function takes at most 2 positional arguments \(3 given\)"): |
Larry Hastings | 83a9f48 | 2012-03-20 20:06:16 +0000 | [diff] [blame] | 746 | getargs_keyword_only(1, 2, 3) |
| 747 | |
| 748 | with self.assertRaisesRegex(TypeError, |
R David Murray | 44b548d | 2016-09-08 13:59:53 -0400 | [diff] [blame] | 749 | r"function takes at most 3 arguments \(4 given\)"): |
Larry Hastings | 83a9f48 | 2012-03-20 20:06:16 +0000 | [diff] [blame] | 750 | getargs_keyword_only(1, 2, 3, keyword_only=5) |
| 751 | |
| 752 | def test_invalid_keyword(self): |
| 753 | # extraneous keyword arg |
| 754 | with self.assertRaisesRegex(TypeError, |
| 755 | "'monster' is an invalid keyword argument for this function"): |
| 756 | getargs_keyword_only(1, 2, monster=666) |
| 757 | |
| 758 | def test_surrogate_keyword(self): |
| 759 | with self.assertRaisesRegex(TypeError, |
| 760 | "'\udc80' is an invalid keyword argument for this function"): |
| 761 | getargs_keyword_only(1, 2, **{'\uDC80': 10}) |
| 762 | |
Serhiy Storchaka | c8241fd | 2016-01-28 19:49:54 +0200 | [diff] [blame] | 763 | |
Serhiy Storchaka | f41b82f | 2016-06-09 16:30:29 +0300 | [diff] [blame] | 764 | class PositionalOnlyAndKeywords_TestCase(unittest.TestCase): |
| 765 | from _testcapi import getargs_positional_only_and_keywords as getargs |
| 766 | |
| 767 | def test_positional_args(self): |
| 768 | # using all possible positional args |
| 769 | self.assertEqual(self.getargs(1, 2, 3), (1, 2, 3)) |
| 770 | |
| 771 | def test_mixed_args(self): |
| 772 | # positional and keyword args |
| 773 | self.assertEqual(self.getargs(1, 2, keyword=3), (1, 2, 3)) |
| 774 | |
| 775 | def test_optional_args(self): |
| 776 | # missing optional args |
| 777 | self.assertEqual(self.getargs(1, 2), (1, 2, -1)) |
| 778 | self.assertEqual(self.getargs(1, keyword=3), (1, -1, 3)) |
| 779 | |
| 780 | def test_required_args(self): |
| 781 | self.assertEqual(self.getargs(1), (1, -1, -1)) |
| 782 | # required positional arg missing |
| 783 | with self.assertRaisesRegex(TypeError, |
Xtreak | 6326278 | 2018-12-21 20:15:13 +0530 | [diff] [blame] | 784 | r"function takes at least 1 positional argument \(0 given\)"): |
Serhiy Storchaka | f41b82f | 2016-06-09 16:30:29 +0300 | [diff] [blame] | 785 | self.getargs() |
| 786 | |
| 787 | with self.assertRaisesRegex(TypeError, |
Xtreak | 6326278 | 2018-12-21 20:15:13 +0530 | [diff] [blame] | 788 | r"function takes at least 1 positional argument \(0 given\)"): |
Serhiy Storchaka | f41b82f | 2016-06-09 16:30:29 +0300 | [diff] [blame] | 789 | self.getargs(keyword=3) |
| 790 | |
| 791 | def test_empty_keyword(self): |
| 792 | with self.assertRaisesRegex(TypeError, |
| 793 | "'' is an invalid keyword argument for this function"): |
| 794 | self.getargs(1, 2, **{'': 666}) |
| 795 | |
| 796 | |
Victor Stinner | 06e49dd | 2010-06-13 18:21:50 +0000 | [diff] [blame] | 797 | class Bytes_TestCase(unittest.TestCase): |
Eli Bendersky | 906b88f | 2011-07-29 07:05:08 +0300 | [diff] [blame] | 798 | def test_c(self): |
| 799 | from _testcapi import getargs_c |
| 800 | self.assertRaises(TypeError, getargs_c, b'abc') # len > 1 |
Serhiy Storchaka | c8241fd | 2016-01-28 19:49:54 +0200 | [diff] [blame] | 801 | self.assertEqual(getargs_c(b'a'), 97) |
| 802 | self.assertEqual(getargs_c(bytearray(b'a')), 97) |
Eli Bendersky | 906b88f | 2011-07-29 07:05:08 +0300 | [diff] [blame] | 803 | self.assertRaises(TypeError, getargs_c, memoryview(b'a')) |
| 804 | self.assertRaises(TypeError, getargs_c, 's') |
Serhiy Storchaka | c8241fd | 2016-01-28 19:49:54 +0200 | [diff] [blame] | 805 | self.assertRaises(TypeError, getargs_c, 97) |
Eli Bendersky | 906b88f | 2011-07-29 07:05:08 +0300 | [diff] [blame] | 806 | self.assertRaises(TypeError, getargs_c, None) |
| 807 | |
Serhiy Storchaka | c8241fd | 2016-01-28 19:49:54 +0200 | [diff] [blame] | 808 | def test_y(self): |
| 809 | from _testcapi import getargs_y |
| 810 | self.assertRaises(TypeError, getargs_y, 'abc\xe9') |
| 811 | self.assertEqual(getargs_y(b'bytes'), b'bytes') |
| 812 | self.assertRaises(ValueError, getargs_y, b'nul:\0') |
| 813 | self.assertRaises(TypeError, getargs_y, bytearray(b'bytearray')) |
| 814 | self.assertRaises(TypeError, getargs_y, memoryview(b'memoryview')) |
| 815 | self.assertRaises(TypeError, getargs_y, None) |
| 816 | |
| 817 | def test_y_star(self): |
| 818 | from _testcapi import getargs_y_star |
| 819 | self.assertRaises(TypeError, getargs_y_star, 'abc\xe9') |
| 820 | self.assertEqual(getargs_y_star(b'bytes'), b'bytes') |
| 821 | self.assertEqual(getargs_y_star(b'nul:\0'), b'nul:\0') |
| 822 | self.assertEqual(getargs_y_star(bytearray(b'bytearray')), b'bytearray') |
| 823 | self.assertEqual(getargs_y_star(memoryview(b'memoryview')), b'memoryview') |
| 824 | self.assertRaises(TypeError, getargs_y_star, None) |
| 825 | |
| 826 | def test_y_hash(self): |
| 827 | from _testcapi import getargs_y_hash |
| 828 | self.assertRaises(TypeError, getargs_y_hash, 'abc\xe9') |
| 829 | self.assertEqual(getargs_y_hash(b'bytes'), b'bytes') |
| 830 | self.assertEqual(getargs_y_hash(b'nul:\0'), b'nul:\0') |
| 831 | self.assertRaises(TypeError, getargs_y_hash, bytearray(b'bytearray')) |
| 832 | self.assertRaises(TypeError, getargs_y_hash, memoryview(b'memoryview')) |
| 833 | self.assertRaises(TypeError, getargs_y_hash, None) |
| 834 | |
| 835 | def test_w_star(self): |
| 836 | # getargs_w_star() modifies first and last byte |
| 837 | from _testcapi import getargs_w_star |
| 838 | self.assertRaises(TypeError, getargs_w_star, 'abc\xe9') |
| 839 | self.assertRaises(TypeError, getargs_w_star, b'bytes') |
| 840 | self.assertRaises(TypeError, getargs_w_star, b'nul:\0') |
| 841 | self.assertRaises(TypeError, getargs_w_star, memoryview(b'bytes')) |
| 842 | buf = bytearray(b'bytearray') |
| 843 | self.assertEqual(getargs_w_star(buf), b'[ytearra]') |
| 844 | self.assertEqual(buf, bytearray(b'[ytearra]')) |
| 845 | buf = bytearray(b'memoryview') |
| 846 | self.assertEqual(getargs_w_star(memoryview(buf)), b'[emoryvie]') |
| 847 | self.assertEqual(buf, bytearray(b'[emoryvie]')) |
| 848 | self.assertRaises(TypeError, getargs_w_star, None) |
| 849 | |
| 850 | |
| 851 | class String_TestCase(unittest.TestCase): |
| 852 | def test_C(self): |
| 853 | from _testcapi import getargs_C |
| 854 | self.assertRaises(TypeError, getargs_C, 'abc') # len > 1 |
| 855 | self.assertEqual(getargs_C('a'), 97) |
| 856 | self.assertEqual(getargs_C('\u20ac'), 0x20ac) |
| 857 | self.assertEqual(getargs_C('\U0001f40d'), 0x1f40d) |
| 858 | self.assertRaises(TypeError, getargs_C, b'a') |
| 859 | self.assertRaises(TypeError, getargs_C, bytearray(b'a')) |
| 860 | self.assertRaises(TypeError, getargs_C, memoryview(b'a')) |
| 861 | self.assertRaises(TypeError, getargs_C, 97) |
| 862 | self.assertRaises(TypeError, getargs_C, None) |
| 863 | |
Victor Stinner | 06e49dd | 2010-06-13 18:21:50 +0000 | [diff] [blame] | 864 | def test_s(self): |
| 865 | from _testcapi import getargs_s |
| 866 | self.assertEqual(getargs_s('abc\xe9'), b'abc\xc3\xa9') |
Serhiy Storchaka | d8a1447 | 2014-09-06 20:07:17 +0300 | [diff] [blame] | 867 | self.assertRaises(ValueError, getargs_s, 'nul:\0') |
Victor Stinner | 06e49dd | 2010-06-13 18:21:50 +0000 | [diff] [blame] | 868 | self.assertRaises(TypeError, getargs_s, b'bytes') |
| 869 | self.assertRaises(TypeError, getargs_s, bytearray(b'bytearray')) |
| 870 | self.assertRaises(TypeError, getargs_s, memoryview(b'memoryview')) |
| 871 | self.assertRaises(TypeError, getargs_s, None) |
| 872 | |
| 873 | def test_s_star(self): |
| 874 | from _testcapi import getargs_s_star |
| 875 | self.assertEqual(getargs_s_star('abc\xe9'), b'abc\xc3\xa9') |
| 876 | self.assertEqual(getargs_s_star('nul:\0'), b'nul:\0') |
| 877 | self.assertEqual(getargs_s_star(b'bytes'), b'bytes') |
| 878 | self.assertEqual(getargs_s_star(bytearray(b'bytearray')), b'bytearray') |
| 879 | self.assertEqual(getargs_s_star(memoryview(b'memoryview')), b'memoryview') |
| 880 | self.assertRaises(TypeError, getargs_s_star, None) |
| 881 | |
| 882 | def test_s_hash(self): |
| 883 | from _testcapi import getargs_s_hash |
| 884 | self.assertEqual(getargs_s_hash('abc\xe9'), b'abc\xc3\xa9') |
| 885 | self.assertEqual(getargs_s_hash('nul:\0'), b'nul:\0') |
| 886 | self.assertEqual(getargs_s_hash(b'bytes'), b'bytes') |
| 887 | self.assertRaises(TypeError, getargs_s_hash, bytearray(b'bytearray')) |
| 888 | self.assertRaises(TypeError, getargs_s_hash, memoryview(b'memoryview')) |
| 889 | self.assertRaises(TypeError, getargs_s_hash, None) |
| 890 | |
| 891 | def test_z(self): |
| 892 | from _testcapi import getargs_z |
| 893 | self.assertEqual(getargs_z('abc\xe9'), b'abc\xc3\xa9') |
Serhiy Storchaka | d8a1447 | 2014-09-06 20:07:17 +0300 | [diff] [blame] | 894 | self.assertRaises(ValueError, getargs_z, 'nul:\0') |
Victor Stinner | 4aae1eb | 2010-06-24 22:08:25 +0000 | [diff] [blame] | 895 | self.assertRaises(TypeError, getargs_z, b'bytes') |
Victor Stinner | 06e49dd | 2010-06-13 18:21:50 +0000 | [diff] [blame] | 896 | self.assertRaises(TypeError, getargs_z, bytearray(b'bytearray')) |
| 897 | self.assertRaises(TypeError, getargs_z, memoryview(b'memoryview')) |
| 898 | self.assertIsNone(getargs_z(None)) |
| 899 | |
| 900 | def test_z_star(self): |
| 901 | from _testcapi import getargs_z_star |
| 902 | self.assertEqual(getargs_z_star('abc\xe9'), b'abc\xc3\xa9') |
| 903 | self.assertEqual(getargs_z_star('nul:\0'), b'nul:\0') |
| 904 | self.assertEqual(getargs_z_star(b'bytes'), b'bytes') |
| 905 | self.assertEqual(getargs_z_star(bytearray(b'bytearray')), b'bytearray') |
| 906 | self.assertEqual(getargs_z_star(memoryview(b'memoryview')), b'memoryview') |
| 907 | self.assertIsNone(getargs_z_star(None)) |
| 908 | |
| 909 | def test_z_hash(self): |
| 910 | from _testcapi import getargs_z_hash |
| 911 | self.assertEqual(getargs_z_hash('abc\xe9'), b'abc\xc3\xa9') |
| 912 | self.assertEqual(getargs_z_hash('nul:\0'), b'nul:\0') |
| 913 | self.assertEqual(getargs_z_hash(b'bytes'), b'bytes') |
| 914 | self.assertRaises(TypeError, getargs_z_hash, bytearray(b'bytearray')) |
| 915 | self.assertRaises(TypeError, getargs_z_hash, memoryview(b'memoryview')) |
| 916 | self.assertIsNone(getargs_z_hash(None)) |
| 917 | |
Serhiy Storchaka | c8241fd | 2016-01-28 19:49:54 +0200 | [diff] [blame] | 918 | def test_es(self): |
| 919 | from _testcapi import getargs_es |
| 920 | self.assertEqual(getargs_es('abc\xe9'), b'abc\xc3\xa9') |
| 921 | self.assertEqual(getargs_es('abc\xe9', 'latin1'), b'abc\xe9') |
| 922 | self.assertRaises(UnicodeEncodeError, getargs_es, 'abc\xe9', 'ascii') |
| 923 | self.assertRaises(LookupError, getargs_es, 'abc\xe9', 'spam') |
| 924 | self.assertRaises(TypeError, getargs_es, b'bytes', 'latin1') |
| 925 | self.assertRaises(TypeError, getargs_es, bytearray(b'bytearray'), 'latin1') |
| 926 | self.assertRaises(TypeError, getargs_es, memoryview(b'memoryview'), 'latin1') |
| 927 | self.assertRaises(TypeError, getargs_es, None, 'latin1') |
| 928 | self.assertRaises(TypeError, getargs_es, 'nul:\0', 'latin1') |
Victor Stinner | 06e49dd | 2010-06-13 18:21:50 +0000 | [diff] [blame] | 929 | |
Serhiy Storchaka | c8241fd | 2016-01-28 19:49:54 +0200 | [diff] [blame] | 930 | def test_et(self): |
| 931 | from _testcapi import getargs_et |
| 932 | self.assertEqual(getargs_et('abc\xe9'), b'abc\xc3\xa9') |
| 933 | self.assertEqual(getargs_et('abc\xe9', 'latin1'), b'abc\xe9') |
| 934 | self.assertRaises(UnicodeEncodeError, getargs_et, 'abc\xe9', 'ascii') |
| 935 | self.assertRaises(LookupError, getargs_et, 'abc\xe9', 'spam') |
| 936 | self.assertEqual(getargs_et(b'bytes', 'latin1'), b'bytes') |
| 937 | self.assertEqual(getargs_et(bytearray(b'bytearray'), 'latin1'), b'bytearray') |
| 938 | self.assertRaises(TypeError, getargs_et, memoryview(b'memoryview'), 'latin1') |
| 939 | self.assertRaises(TypeError, getargs_et, None, 'latin1') |
| 940 | self.assertRaises(TypeError, getargs_et, 'nul:\0', 'latin1') |
| 941 | self.assertRaises(TypeError, getargs_et, b'nul:\0', 'latin1') |
| 942 | self.assertRaises(TypeError, getargs_et, bytearray(b'nul:\0'), 'latin1') |
Victor Stinner | 06e49dd | 2010-06-13 18:21:50 +0000 | [diff] [blame] | 943 | |
Serhiy Storchaka | c8241fd | 2016-01-28 19:49:54 +0200 | [diff] [blame] | 944 | def test_es_hash(self): |
| 945 | from _testcapi import getargs_es_hash |
| 946 | self.assertEqual(getargs_es_hash('abc\xe9'), b'abc\xc3\xa9') |
| 947 | self.assertEqual(getargs_es_hash('abc\xe9', 'latin1'), b'abc\xe9') |
| 948 | self.assertRaises(UnicodeEncodeError, getargs_es_hash, 'abc\xe9', 'ascii') |
| 949 | self.assertRaises(LookupError, getargs_es_hash, 'abc\xe9', 'spam') |
| 950 | self.assertRaises(TypeError, getargs_es_hash, b'bytes', 'latin1') |
| 951 | self.assertRaises(TypeError, getargs_es_hash, bytearray(b'bytearray'), 'latin1') |
| 952 | self.assertRaises(TypeError, getargs_es_hash, memoryview(b'memoryview'), 'latin1') |
| 953 | self.assertRaises(TypeError, getargs_es_hash, None, 'latin1') |
| 954 | self.assertEqual(getargs_es_hash('nul:\0', 'latin1'), b'nul:\0') |
Victor Stinner | 06e49dd | 2010-06-13 18:21:50 +0000 | [diff] [blame] | 955 | |
Serhiy Storchaka | c8241fd | 2016-01-28 19:49:54 +0200 | [diff] [blame] | 956 | buf = bytearray(b'x'*8) |
| 957 | self.assertEqual(getargs_es_hash('abc\xe9', 'latin1', buf), b'abc\xe9') |
| 958 | self.assertEqual(buf, bytearray(b'abc\xe9\x00xxx')) |
| 959 | buf = bytearray(b'x'*5) |
| 960 | self.assertEqual(getargs_es_hash('abc\xe9', 'latin1', buf), b'abc\xe9') |
| 961 | self.assertEqual(buf, bytearray(b'abc\xe9\x00')) |
| 962 | buf = bytearray(b'x'*4) |
Serhiy Storchaka | 4cd63ef | 2016-02-08 01:22:47 +0200 | [diff] [blame] | 963 | self.assertRaises(ValueError, getargs_es_hash, 'abc\xe9', 'latin1', buf) |
Serhiy Storchaka | c8241fd | 2016-01-28 19:49:54 +0200 | [diff] [blame] | 964 | self.assertEqual(buf, bytearray(b'x'*4)) |
| 965 | buf = bytearray() |
Serhiy Storchaka | 4cd63ef | 2016-02-08 01:22:47 +0200 | [diff] [blame] | 966 | self.assertRaises(ValueError, getargs_es_hash, 'abc\xe9', 'latin1', buf) |
Victor Stinner | 25e8ec4 | 2010-06-25 00:02:38 +0000 | [diff] [blame] | 967 | |
Serhiy Storchaka | c8241fd | 2016-01-28 19:49:54 +0200 | [diff] [blame] | 968 | def test_et_hash(self): |
| 969 | from _testcapi import getargs_et_hash |
| 970 | self.assertEqual(getargs_et_hash('abc\xe9'), b'abc\xc3\xa9') |
| 971 | self.assertEqual(getargs_et_hash('abc\xe9', 'latin1'), b'abc\xe9') |
| 972 | self.assertRaises(UnicodeEncodeError, getargs_et_hash, 'abc\xe9', 'ascii') |
| 973 | self.assertRaises(LookupError, getargs_et_hash, 'abc\xe9', 'spam') |
| 974 | self.assertEqual(getargs_et_hash(b'bytes', 'latin1'), b'bytes') |
| 975 | self.assertEqual(getargs_et_hash(bytearray(b'bytearray'), 'latin1'), b'bytearray') |
| 976 | self.assertRaises(TypeError, getargs_et_hash, memoryview(b'memoryview'), 'latin1') |
| 977 | self.assertRaises(TypeError, getargs_et_hash, None, 'latin1') |
| 978 | self.assertEqual(getargs_et_hash('nul:\0', 'latin1'), b'nul:\0') |
| 979 | self.assertEqual(getargs_et_hash(b'nul:\0', 'latin1'), b'nul:\0') |
| 980 | self.assertEqual(getargs_et_hash(bytearray(b'nul:\0'), 'latin1'), b'nul:\0') |
Victor Stinner | 06e49dd | 2010-06-13 18:21:50 +0000 | [diff] [blame] | 981 | |
Serhiy Storchaka | c8241fd | 2016-01-28 19:49:54 +0200 | [diff] [blame] | 982 | buf = bytearray(b'x'*8) |
| 983 | self.assertEqual(getargs_et_hash('abc\xe9', 'latin1', buf), b'abc\xe9') |
| 984 | self.assertEqual(buf, bytearray(b'abc\xe9\x00xxx')) |
| 985 | buf = bytearray(b'x'*5) |
| 986 | self.assertEqual(getargs_et_hash('abc\xe9', 'latin1', buf), b'abc\xe9') |
| 987 | self.assertEqual(buf, bytearray(b'abc\xe9\x00')) |
| 988 | buf = bytearray(b'x'*4) |
Serhiy Storchaka | 4cd63ef | 2016-02-08 01:22:47 +0200 | [diff] [blame] | 989 | self.assertRaises(ValueError, getargs_et_hash, 'abc\xe9', 'latin1', buf) |
Serhiy Storchaka | c8241fd | 2016-01-28 19:49:54 +0200 | [diff] [blame] | 990 | self.assertEqual(buf, bytearray(b'x'*4)) |
| 991 | buf = bytearray() |
Serhiy Storchaka | 4cd63ef | 2016-02-08 01:22:47 +0200 | [diff] [blame] | 992 | self.assertRaises(ValueError, getargs_et_hash, 'abc\xe9', 'latin1', buf) |
Serhiy Storchaka | c8241fd | 2016-01-28 19:49:54 +0200 | [diff] [blame] | 993 | |
Victor Stinner | 06e49dd | 2010-06-13 18:21:50 +0000 | [diff] [blame] | 994 | def test_u(self): |
| 995 | from _testcapi import getargs_u |
| 996 | self.assertEqual(getargs_u('abc\xe9'), 'abc\xe9') |
Serhiy Storchaka | d8a1447 | 2014-09-06 20:07:17 +0300 | [diff] [blame] | 997 | self.assertRaises(ValueError, getargs_u, 'nul:\0') |
Victor Stinner | 06e49dd | 2010-06-13 18:21:50 +0000 | [diff] [blame] | 998 | self.assertRaises(TypeError, getargs_u, b'bytes') |
| 999 | self.assertRaises(TypeError, getargs_u, bytearray(b'bytearray')) |
| 1000 | self.assertRaises(TypeError, getargs_u, memoryview(b'memoryview')) |
| 1001 | self.assertRaises(TypeError, getargs_u, None) |
| 1002 | |
| 1003 | def test_u_hash(self): |
| 1004 | from _testcapi import getargs_u_hash |
| 1005 | self.assertEqual(getargs_u_hash('abc\xe9'), 'abc\xe9') |
| 1006 | self.assertEqual(getargs_u_hash('nul:\0'), 'nul:\0') |
| 1007 | self.assertRaises(TypeError, getargs_u_hash, b'bytes') |
| 1008 | self.assertRaises(TypeError, getargs_u_hash, bytearray(b'bytearray')) |
| 1009 | self.assertRaises(TypeError, getargs_u_hash, memoryview(b'memoryview')) |
| 1010 | self.assertRaises(TypeError, getargs_u_hash, None) |
| 1011 | |
| 1012 | def test_Z(self): |
| 1013 | from _testcapi import getargs_Z |
| 1014 | self.assertEqual(getargs_Z('abc\xe9'), 'abc\xe9') |
Serhiy Storchaka | d8a1447 | 2014-09-06 20:07:17 +0300 | [diff] [blame] | 1015 | self.assertRaises(ValueError, getargs_Z, 'nul:\0') |
Victor Stinner | 06e49dd | 2010-06-13 18:21:50 +0000 | [diff] [blame] | 1016 | self.assertRaises(TypeError, getargs_Z, b'bytes') |
| 1017 | self.assertRaises(TypeError, getargs_Z, bytearray(b'bytearray')) |
| 1018 | self.assertRaises(TypeError, getargs_Z, memoryview(b'memoryview')) |
| 1019 | self.assertIsNone(getargs_Z(None)) |
| 1020 | |
| 1021 | def test_Z_hash(self): |
| 1022 | from _testcapi import getargs_Z_hash |
| 1023 | self.assertEqual(getargs_Z_hash('abc\xe9'), 'abc\xe9') |
| 1024 | self.assertEqual(getargs_Z_hash('nul:\0'), 'nul:\0') |
| 1025 | self.assertRaises(TypeError, getargs_Z_hash, b'bytes') |
| 1026 | self.assertRaises(TypeError, getargs_Z_hash, bytearray(b'bytearray')) |
| 1027 | self.assertRaises(TypeError, getargs_Z_hash, memoryview(b'memoryview')) |
| 1028 | self.assertIsNone(getargs_Z_hash(None)) |
| 1029 | |
| 1030 | |
Serhiy Storchaka | f95455d | 2016-05-16 10:11:47 +0300 | [diff] [blame] | 1031 | class Object_TestCase(unittest.TestCase): |
| 1032 | def test_S(self): |
| 1033 | from _testcapi import getargs_S |
| 1034 | obj = b'bytes' |
| 1035 | self.assertIs(getargs_S(obj), obj) |
| 1036 | self.assertRaises(TypeError, getargs_S, bytearray(b'bytearray')) |
| 1037 | self.assertRaises(TypeError, getargs_S, 'str') |
| 1038 | self.assertRaises(TypeError, getargs_S, None) |
| 1039 | self.assertRaises(TypeError, getargs_S, memoryview(obj)) |
| 1040 | |
| 1041 | def test_Y(self): |
| 1042 | from _testcapi import getargs_Y |
| 1043 | obj = bytearray(b'bytearray') |
| 1044 | self.assertIs(getargs_Y(obj), obj) |
| 1045 | self.assertRaises(TypeError, getargs_Y, b'bytes') |
| 1046 | self.assertRaises(TypeError, getargs_Y, 'str') |
| 1047 | self.assertRaises(TypeError, getargs_Y, None) |
| 1048 | self.assertRaises(TypeError, getargs_Y, memoryview(obj)) |
| 1049 | |
| 1050 | def test_U(self): |
| 1051 | from _testcapi import getargs_U |
| 1052 | obj = 'str' |
| 1053 | self.assertIs(getargs_U(obj), obj) |
| 1054 | self.assertRaises(TypeError, getargs_U, b'bytes') |
| 1055 | self.assertRaises(TypeError, getargs_U, bytearray(b'bytearray')) |
| 1056 | self.assertRaises(TypeError, getargs_U, None) |
| 1057 | |
| 1058 | |
Serhiy Storchaka | 8f7bb10 | 2018-08-06 16:50:19 +0300 | [diff] [blame] | 1059 | # Bug #6012 |
| 1060 | class Test6012(unittest.TestCase): |
| 1061 | def test(self): |
| 1062 | self.assertEqual(_testcapi.argparsing("Hello", "World"), 1) |
| 1063 | |
| 1064 | |
| 1065 | class SkipitemTest(unittest.TestCase): |
| 1066 | |
| 1067 | def test_skipitem(self): |
| 1068 | """ |
| 1069 | If this test failed, you probably added a new "format unit" |
| 1070 | in Python/getargs.c, but neglected to update our poor friend |
| 1071 | skipitem() in the same file. (If so, shame on you!) |
| 1072 | |
| 1073 | With a few exceptions**, this function brute-force tests all |
| 1074 | printable ASCII*** characters (32 to 126 inclusive) as format units, |
| 1075 | checking to see that PyArg_ParseTupleAndKeywords() return consistent |
| 1076 | errors both when the unit is attempted to be used and when it is |
| 1077 | skipped. If the format unit doesn't exist, we'll get one of two |
| 1078 | specific error messages (one for used, one for skipped); if it does |
| 1079 | exist we *won't* get that error--we'll get either no error or some |
| 1080 | other error. If we get the specific "does not exist" error for one |
| 1081 | test and not for the other, there's a mismatch, and the test fails. |
| 1082 | |
| 1083 | ** Some format units have special funny semantics and it would |
| 1084 | be difficult to accommodate them here. Since these are all |
| 1085 | well-established and properly skipped in skipitem() we can |
| 1086 | get away with not testing them--this test is really intended |
| 1087 | to catch *new* format units. |
| 1088 | |
| 1089 | *** Python C source files must be ASCII. Therefore it's impossible |
| 1090 | to have non-ASCII format units. |
| 1091 | |
| 1092 | """ |
| 1093 | empty_tuple = () |
| 1094 | tuple_1 = (0,) |
| 1095 | dict_b = {'b':1} |
| 1096 | keywords = ["a", "b"] |
| 1097 | |
| 1098 | for i in range(32, 127): |
| 1099 | c = chr(i) |
| 1100 | |
| 1101 | # skip parentheses, the error reporting is inconsistent about them |
| 1102 | # skip 'e', it's always a two-character code |
| 1103 | # skip '|' and '$', they don't represent arguments anyway |
| 1104 | if c in '()e|$': |
| 1105 | continue |
| 1106 | |
| 1107 | # test the format unit when not skipped |
| 1108 | format = c + "i" |
| 1109 | try: |
| 1110 | _testcapi.parse_tuple_and_keywords(tuple_1, dict_b, |
| 1111 | format, keywords) |
| 1112 | when_not_skipped = False |
| 1113 | except SystemError as e: |
| 1114 | s = "argument 1 (impossible<bad format char>)" |
| 1115 | when_not_skipped = (str(e) == s) |
| 1116 | except TypeError: |
| 1117 | when_not_skipped = False |
| 1118 | |
| 1119 | # test the format unit when skipped |
| 1120 | optional_format = "|" + format |
| 1121 | try: |
| 1122 | _testcapi.parse_tuple_and_keywords(empty_tuple, dict_b, |
| 1123 | optional_format, keywords) |
| 1124 | when_skipped = False |
| 1125 | except SystemError as e: |
| 1126 | s = "impossible<bad format char>: '{}'".format(format) |
| 1127 | when_skipped = (str(e) == s) |
| 1128 | |
| 1129 | message = ("test_skipitem_parity: " |
| 1130 | "detected mismatch between convertsimple and skipitem " |
| 1131 | "for format unit '{}' ({}), not skipped {}, skipped {}".format( |
| 1132 | c, i, when_skipped, when_not_skipped)) |
| 1133 | self.assertIs(when_skipped, when_not_skipped, message) |
| 1134 | |
| 1135 | def test_skipitem_with_suffix(self): |
| 1136 | parse = _testcapi.parse_tuple_and_keywords |
| 1137 | empty_tuple = () |
| 1138 | tuple_1 = (0,) |
| 1139 | dict_b = {'b':1} |
| 1140 | keywords = ["a", "b"] |
| 1141 | |
| 1142 | supported = ('s#', 's*', 'z#', 'z*', 'u#', 'Z#', 'y#', 'y*', 'w#', 'w*') |
| 1143 | for c in string.ascii_letters: |
| 1144 | for c2 in '#*': |
| 1145 | f = c + c2 |
| 1146 | with self.subTest(format=f): |
| 1147 | optional_format = "|" + f + "i" |
| 1148 | if f in supported: |
| 1149 | parse(empty_tuple, dict_b, optional_format, keywords) |
| 1150 | else: |
| 1151 | with self.assertRaisesRegex(SystemError, |
| 1152 | 'impossible<bad format char>'): |
| 1153 | parse(empty_tuple, dict_b, optional_format, keywords) |
| 1154 | |
| 1155 | for c in map(chr, range(32, 128)): |
| 1156 | f = 'e' + c |
| 1157 | optional_format = "|" + f + "i" |
| 1158 | with self.subTest(format=f): |
| 1159 | if c in 'st': |
| 1160 | parse(empty_tuple, dict_b, optional_format, keywords) |
| 1161 | else: |
| 1162 | with self.assertRaisesRegex(SystemError, |
| 1163 | 'impossible<bad format char>'): |
| 1164 | parse(empty_tuple, dict_b, optional_format, keywords) |
| 1165 | |
| 1166 | |
| 1167 | class ParseTupleAndKeywords_Test(unittest.TestCase): |
| 1168 | |
| 1169 | def test_parse_tuple_and_keywords(self): |
| 1170 | # Test handling errors in the parse_tuple_and_keywords helper itself |
| 1171 | self.assertRaises(TypeError, _testcapi.parse_tuple_and_keywords, |
| 1172 | (), {}, 42, []) |
| 1173 | self.assertRaises(ValueError, _testcapi.parse_tuple_and_keywords, |
| 1174 | (), {}, '', 42) |
| 1175 | self.assertRaises(ValueError, _testcapi.parse_tuple_and_keywords, |
| 1176 | (), {}, '', [''] * 42) |
| 1177 | self.assertRaises(ValueError, _testcapi.parse_tuple_and_keywords, |
| 1178 | (), {}, '', [42]) |
| 1179 | |
| 1180 | def test_bad_use(self): |
| 1181 | # Test handling invalid format and keywords in |
| 1182 | # PyArg_ParseTupleAndKeywords() |
| 1183 | self.assertRaises(SystemError, _testcapi.parse_tuple_and_keywords, |
| 1184 | (1,), {}, '||O', ['a']) |
| 1185 | self.assertRaises(SystemError, _testcapi.parse_tuple_and_keywords, |
| 1186 | (1, 2), {}, '|O|O', ['a', 'b']) |
| 1187 | self.assertRaises(SystemError, _testcapi.parse_tuple_and_keywords, |
| 1188 | (), {'a': 1}, '$$O', ['a']) |
| 1189 | self.assertRaises(SystemError, _testcapi.parse_tuple_and_keywords, |
| 1190 | (), {'a': 1, 'b': 2}, '$O$O', ['a', 'b']) |
| 1191 | self.assertRaises(SystemError, _testcapi.parse_tuple_and_keywords, |
| 1192 | (), {'a': 1}, '$|O', ['a']) |
| 1193 | self.assertRaises(SystemError, _testcapi.parse_tuple_and_keywords, |
| 1194 | (), {'a': 1, 'b': 2}, '$O|O', ['a', 'b']) |
| 1195 | self.assertRaises(SystemError, _testcapi.parse_tuple_and_keywords, |
| 1196 | (1,), {}, '|O', ['a', 'b']) |
| 1197 | self.assertRaises(SystemError, _testcapi.parse_tuple_and_keywords, |
| 1198 | (1,), {}, '|OO', ['a']) |
| 1199 | self.assertRaises(SystemError, _testcapi.parse_tuple_and_keywords, |
| 1200 | (), {}, '|$O', ['']) |
| 1201 | self.assertRaises(SystemError, _testcapi.parse_tuple_and_keywords, |
| 1202 | (), {}, '|OO', ['a', '']) |
| 1203 | |
| 1204 | def test_positional_only(self): |
| 1205 | parse = _testcapi.parse_tuple_and_keywords |
| 1206 | |
| 1207 | parse((1, 2, 3), {}, 'OOO', ['', '', 'a']) |
| 1208 | parse((1, 2), {'a': 3}, 'OOO', ['', '', 'a']) |
| 1209 | with self.assertRaisesRegex(TypeError, |
| 1210 | r'function takes at least 2 positional arguments \(1 given\)'): |
| 1211 | parse((1,), {'a': 3}, 'OOO', ['', '', 'a']) |
| 1212 | parse((1,), {}, 'O|OO', ['', '', 'a']) |
| 1213 | with self.assertRaisesRegex(TypeError, |
Xtreak | 6326278 | 2018-12-21 20:15:13 +0530 | [diff] [blame] | 1214 | r'function takes at least 1 positional argument \(0 given\)'): |
Serhiy Storchaka | 8f7bb10 | 2018-08-06 16:50:19 +0300 | [diff] [blame] | 1215 | parse((), {}, 'O|OO', ['', '', 'a']) |
| 1216 | parse((1, 2), {'a': 3}, 'OO$O', ['', '', 'a']) |
| 1217 | with self.assertRaisesRegex(TypeError, |
| 1218 | r'function takes exactly 2 positional arguments \(1 given\)'): |
| 1219 | parse((1,), {'a': 3}, 'OO$O', ['', '', 'a']) |
| 1220 | parse((1,), {}, 'O|O$O', ['', '', 'a']) |
| 1221 | with self.assertRaisesRegex(TypeError, |
Xtreak | 6326278 | 2018-12-21 20:15:13 +0530 | [diff] [blame] | 1222 | r'function takes at least 1 positional argument \(0 given\)'): |
Serhiy Storchaka | 8f7bb10 | 2018-08-06 16:50:19 +0300 | [diff] [blame] | 1223 | parse((), {}, 'O|O$O', ['', '', 'a']) |
| 1224 | with self.assertRaisesRegex(SystemError, r'Empty parameter name after \$'): |
| 1225 | parse((1,), {}, 'O|$OO', ['', '', 'a']) |
| 1226 | with self.assertRaisesRegex(SystemError, 'Empty keyword'): |
| 1227 | parse((1,), {}, 'O|OO', ['', 'a', '']) |
| 1228 | |
| 1229 | |
| 1230 | class Test_testcapi(unittest.TestCase): |
| 1231 | locals().update((name, getattr(_testcapi, name)) |
| 1232 | for name in dir(_testcapi) |
| 1233 | if name.startswith('test_') and name.endswith('_code')) |
| 1234 | |
| 1235 | |
Thomas Heller | a4ea603 | 2003-04-17 18:55:45 +0000 | [diff] [blame] | 1236 | if __name__ == "__main__": |
Brett Cannon | 3e9a9ae | 2013-06-12 21:25:59 -0400 | [diff] [blame] | 1237 | unittest.main() |