projects / OpenSPARC-T2-SAM / blame
| Commit | Line | Data |
|---|---|---|
| 920dae64 AT |
1 | # Test audioop. |
| 2 | import audioop | |
| 3 | from test.test_support import verbose | |
| 4 | ||
| 5 | def gendata1(): | |
| 6 | return '\0\1\2' | |
| 7 | ||
| 8 | def gendata2(): | |
| 9 | if verbose: | |
| 10 | print 'getsample' | |
| 11 | if audioop.getsample('\0\1', 2, 0) == 1: | |
| 12 | return '\0\0\0\1\0\2' | |
| 13 | else: | |
| 14 | return '\0\0\1\0\2\0' | |
| 15 | ||
| 16 | def gendata4(): | |
| 17 | if verbose: | |
| 18 | print 'getsample' | |
| 19 | if audioop.getsample('\0\0\0\1', 4, 0) == 1: | |
| 20 | return '\0\0\0\0\0\0\0\1\0\0\0\2' | |
| 21 | else: | |
| 22 | return '\0\0\0\0\1\0\0\0\2\0\0\0' | |
| 23 | ||
| 24 | def testmax(data): | |
| 25 | if verbose: | |
| 26 | print 'max' | |
| 27 | if audioop.max(data[0], 1) != 2 or \ | |
| 28 | audioop.max(data[1], 2) != 2 or \ | |
| 29 | audioop.max(data[2], 4) != 2: | |
| 30 | return 0 | |
| 31 | return 1 | |
| 32 | ||
| 33 | def testminmax(data): | |
| 34 | if verbose: | |
| 35 | print 'minmax' | |
| 36 | if audioop.minmax(data[0], 1) != (0, 2) or \ | |
| 37 | audioop.minmax(data[1], 2) != (0, 2) or \ | |
| 38 | audioop.minmax(data[2], 4) != (0, 2): | |
| 39 | return 0 | |
| 40 | return 1 | |
| 41 | ||
| 42 | def testmaxpp(data): | |
| 43 | if verbose: | |
| 44 | print 'maxpp' | |
| 45 | if audioop.maxpp(data[0], 1) != 0 or \ | |
| 46 | audioop.maxpp(data[1], 2) != 0 or \ | |
| 47 | audioop.maxpp(data[2], 4) != 0: | |
| 48 | return 0 | |
| 49 | return 1 | |
| 50 | ||
| 51 | def testavg(data): | |
| 52 | if verbose: | |
| 53 | print 'avg' | |
| 54 | if audioop.avg(data[0], 1) != 1 or \ | |
| 55 | audioop.avg(data[1], 2) != 1 or \ | |
| 56 | audioop.avg(data[2], 4) != 1: | |
| 57 | return 0 | |
| 58 | return 1 | |
| 59 | ||
| 60 | def testavgpp(data): | |
| 61 | if verbose: | |
| 62 | print 'avgpp' | |
| 63 | if audioop.avgpp(data[0], 1) != 0 or \ | |
| 64 | audioop.avgpp(data[1], 2) != 0 or \ | |
| 65 | audioop.avgpp(data[2], 4) != 0: | |
| 66 | return 0 | |
| 67 | return 1 | |
| 68 | ||
| 69 | def testrms(data): | |
| 70 | if audioop.rms(data[0], 1) != 1 or \ | |
| 71 | audioop.rms(data[1], 2) != 1 or \ | |
| 72 | audioop.rms(data[2], 4) != 1: | |
| 73 | return 0 | |
| 74 | return 1 | |
| 75 | ||
| 76 | def testcross(data): | |
| 77 | if verbose: | |
| 78 | print 'cross' | |
| 79 | if audioop.cross(data[0], 1) != 0 or \ | |
| 80 | audioop.cross(data[1], 2) != 0 or \ | |
| 81 | audioop.cross(data[2], 4) != 0: | |
| 82 | return 0 | |
| 83 | return 1 | |
| 84 | ||
| 85 | def testadd(data): | |
| 86 | if verbose: | |
| 87 | print 'add' | |
| 88 | data2 = [] | |
| 89 | for d in data: | |
| 90 | str = '' | |
| 91 | for s in d: | |
| 92 | str = str + chr(ord(s)*2) | |
| 93 | data2.append(str) | |
| 94 | if audioop.add(data[0], data[0], 1) != data2[0] or \ | |
| 95 | audioop.add(data[1], data[1], 2) != data2[1] or \ | |
| 96 | audioop.add(data[2], data[2], 4) != data2[2]: | |
| 97 | return 0 | |
| 98 | return 1 | |
| 99 | ||
| 100 | def testbias(data): | |
| 101 | if verbose: | |
| 102 | print 'bias' | |
| 103 | # Note: this test assumes that avg() works | |
| 104 | d1 = audioop.bias(data[0], 1, 100) | |
| 105 | d2 = audioop.bias(data[1], 2, 100) | |
| 106 | d4 = audioop.bias(data[2], 4, 100) | |
| 107 | if audioop.avg(d1, 1) != 101 or \ | |
| 108 | audioop.avg(d2, 2) != 101 or \ | |
| 109 | audioop.avg(d4, 4) != 101: | |
| 110 | return 0 | |
| 111 | return 1 | |
| 112 | ||
| 113 | def testlin2lin(data): | |
| 114 | if verbose: | |
| 115 | print 'lin2lin' | |
| 116 | # too simple: we test only the size | |
| 117 | for d1 in data: | |
| 118 | for d2 in data: | |
| 119 | got = len(d1)//3 | |
| 120 | wtd = len(d2)//3 | |
| 121 | if len(audioop.lin2lin(d1, got, wtd)) != len(d2): | |
| 122 | return 0 | |
| 123 | return 1 | |
| 124 | ||
| 125 | def testadpcm2lin(data): | |
| 126 | # Very cursory test | |
| 127 | if audioop.adpcm2lin('\0\0', 1, None) != ('\0\0\0\0', (0,0)): | |
| 128 | return 0 | |
| 129 | return 1 | |
| 130 | ||
| 131 | def testlin2adpcm(data): | |
| 132 | if verbose: | |
| 133 | print 'lin2adpcm' | |
| 134 | # Very cursory test | |
| 135 | if audioop.lin2adpcm('\0\0\0\0', 1, None) != ('\0\0', (0,0)): | |
| 136 | return 0 | |
| 137 | return 1 | |
| 138 | ||
| 139 | def testlin2ulaw(data): | |
| 140 | if verbose: | |
| 141 | print 'lin2ulaw' | |
| 142 | if audioop.lin2ulaw(data[0], 1) != '\377\347\333' or \ | |
| 143 | audioop.lin2ulaw(data[1], 2) != '\377\377\377' or \ | |
| 144 | audioop.lin2ulaw(data[2], 4) != '\377\377\377': | |
| 145 | return 0 | |
| 146 | return 1 | |
| 147 | ||
| 148 | def testulaw2lin(data): | |
| 149 | if verbose: | |
| 150 | print 'ulaw2lin' | |
| 151 | # Cursory | |
| 152 | d = audioop.lin2ulaw(data[0], 1) | |
| 153 | if audioop.ulaw2lin(d, 1) != data[0]: | |
| 154 | return 0 | |
| 155 | return 1 | |
| 156 | ||
| 157 | def testmul(data): | |
| 158 | if verbose: | |
| 159 | print 'mul' | |
| 160 | data2 = [] | |
| 161 | for d in data: | |
| 162 | str = '' | |
| 163 | for s in d: | |
| 164 | str = str + chr(ord(s)*2) | |
| 165 | data2.append(str) | |
| 166 | if audioop.mul(data[0], 1, 2) != data2[0] or \ | |
| 167 | audioop.mul(data[1],2, 2) != data2[1] or \ | |
| 168 | audioop.mul(data[2], 4, 2) != data2[2]: | |
| 169 | return 0 | |
| 170 | return 1 | |
| 171 | ||
| 172 | def testratecv(data): | |
| 173 | if verbose: | |
| 174 | print 'ratecv' | |
| 175 | state = None | |
| 176 | d1, state = audioop.ratecv(data[0], 1, 1, 8000, 16000, state) | |
| 177 | d2, state = audioop.ratecv(data[0], 1, 1, 8000, 16000, state) | |
| 178 | if d1 + d2 != '\000\000\001\001\002\001\000\000\001\001\002': | |
| 179 | return 0 | |
| 180 | return 1 | |
| 181 | ||
| 182 | def testreverse(data): | |
| 183 | if verbose: | |
| 184 | print 'reverse' | |
| 185 | if audioop.reverse(data[0], 1) != '\2\1\0': | |
| 186 | return 0 | |
| 187 | return 1 | |
| 188 | ||
| 189 | def testtomono(data): | |
| 190 | if verbose: | |
| 191 | print 'tomono' | |
| 192 | data2 = '' | |
| 193 | for d in data[0]: | |
| 194 | data2 = data2 + d + d | |
| 195 | if audioop.tomono(data2, 1, 0.5, 0.5) != data[0]: | |
| 196 | return 0 | |
| 197 | return 1 | |
| 198 | ||
| 199 | def testtostereo(data): | |
| 200 | if verbose: | |
| 201 | print 'tostereo' | |
| 202 | data2 = '' | |
| 203 | for d in data[0]: | |
| 204 | data2 = data2 + d + d | |
| 205 | if audioop.tostereo(data[0], 1, 1, 1) != data2: | |
| 206 | return 0 | |
| 207 | return 1 | |
| 208 | ||
| 209 | def testfindfactor(data): | |
| 210 | if verbose: | |
| 211 | print 'findfactor' | |
| 212 | if audioop.findfactor(data[1], data[1]) != 1.0: | |
| 213 | return 0 | |
| 214 | return 1 | |
| 215 | ||
| 216 | def testfindfit(data): | |
| 217 | if verbose: | |
| 218 | print 'findfit' | |
| 219 | if audioop.findfit(data[1], data[1]) != (0, 1.0): | |
| 220 | return 0 | |
| 221 | return 1 | |
| 222 | ||
| 223 | def testfindmax(data): | |
| 224 | if verbose: | |
| 225 | print 'findmax' | |
| 226 | if audioop.findmax(data[1], 1) != 2: | |
| 227 | return 0 | |
| 228 | return 1 | |
| 229 | ||
| 230 | def testgetsample(data): | |
| 231 | if verbose: | |
| 232 | print 'getsample' | |
| 233 | for i in range(3): | |
| 234 | if audioop.getsample(data[0], 1, i) != i or \ | |
| 235 | audioop.getsample(data[1], 2, i) != i or \ | |
| 236 | audioop.getsample(data[2], 4, i) != i: | |
| 237 | return 0 | |
| 238 | return 1 | |
| 239 | ||
| 240 | def testone(name, data): | |
| 241 | try: | |
| 242 | func = eval('test'+name) | |
| 243 | except NameError: | |
| 244 | print 'No test found for audioop.'+name+'()' | |
| 245 | return | |
| 246 | try: | |
| 247 | rv = func(data) | |
| 248 | except 'xx': | |
| 249 | print 'Test FAILED for audioop.'+name+'() (with an exception)' | |
| 250 | return | |
| 251 | if not rv: | |
| 252 | print 'Test FAILED for audioop.'+name+'()' | |
| 253 | ||
| 254 | def testall(): | |
| 255 | data = [gendata1(), gendata2(), gendata4()] | |
| 256 | names = dir(audioop) | |
| 257 | # We know there is a routine 'add' | |
| 258 | routines = [] | |
| 259 | for n in names: | |
| 260 | if type(eval('audioop.'+n)) == type(audioop.add): | |
| 261 | routines.append(n) | |
| 262 | for n in routines: | |
| 263 | testone(n, data) | |
| 264 | testall() |