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PojavLauncherTeam
GitHub Repository: PojavLauncherTeam/mobile
 Path: blob/master/test/jdk/java/lang/StrictMath/CubeRootTests.java
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1
/*

2
 * Copyright (c) 2003, 2017, Oracle and/or its affiliates. All rights reserved.

3
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

4
 *

5
 * This code is free software; you can redistribute it and/or modify it

6
 * under the terms of the GNU General Public License version 2 only, as

7
 * published by the Free Software Foundation.

8
 *

9
 * This code is distributed in the hope that it will be useful, but WITHOUT

10
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

11
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

12
 * version 2 for more details (a copy is included in the LICENSE file that

13
 * accompanied this code).

14
 *

15
 * You should have received a copy of the GNU General Public License version

16
 * 2 along with this work; if not, write to the Free Software Foundation,

17
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

18
 *

19
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

20
 * or visit www.oracle.com if you need additional information or have any

21
 * questions.

22
 */

23


24
/*

25
 * @test

26
 * @bug 4347132 8136799

27
 * @key randomness

28
 * @library /test/lib

29
 * @build jdk.test.lib.RandomFactory

30
 * @build Tests

31
 * @build FdlibmTranslit

32
 * @build CubeRootTests

33
 * @run main CubeRootTests

34
 * @summary Tests specifically for StrictMath.cbrt

35
 * @author Joseph D. Darcy

36
 */

37


38
import jdk.test.lib.RandomFactory;

39


40
/**

41
 * The tests in ../Math/CubeRootTests.java test properties that should

42
 * hold for any cube root implementation, including the FDLIBM-based

43
 * one required for StrictMath.cbrt.  Therefore, the test cases in

44
 * ../Math/CubeRootTests.java are run against both the Math and

45
 * StrictMath versions of cube root.  The role of this test is to

46
 * verify that the FDLIBM cbrt algorithm is being used by running

47
 * golden file tests on values that may vary from one conforming cube

48
 * root implementation to another.

49
 */

50


51
public class CubeRootTests {

52
    private CubeRootTests(){}

53


54
    public static void main(String [] argv) {

55
        int failures = 0;

56


57
        failures += testCubeRoot();

58
        failures += testAgainstTranslit();

59


60
        if (failures > 0) {

61
            System.err.println("Testing the cube root incurred "

62
                               + failures + " failures.");

63
            throw new RuntimeException();

64
        }

65
    }

66


67
    static int testCubeRootCase(double input, double expected) {

68
        int failures=0;

69


70
        double minus_input = -input;

71
        double minus_expected = -expected;

72


73
        failures+=Tests.test("StrictMath.cbrt(double)", input,

74
                             StrictMath.cbrt(input), expected);

75
        failures+=Tests.test("StrictMath.cbrt(double)", minus_input,

76
                             StrictMath.cbrt(minus_input), minus_expected);

77
        return failures;

78
    }

79


80
    static int testCubeRoot() {

81
        int failures = 0;

82
        double [][] testCases = {

83
            {0x1.ffffffffffffep-766,    0x1.fffffffffffffp-256},

84
            {0x1.ffffffffffffep-763,    0x1.fffffffffffffp-255},

85
            {0x1.ffffffffffffep-760,    0x1.fffffffffffffp-254},

86
            {0x1.ffffffffffffep-757,    0x1.fffffffffffffp-253},

87
            {0x1.ffffffffffffep-754,    0x1.fffffffffffffp-252},

88
            {0x1.ffffffffffffep-751,    0x1.fffffffffffffp-251},

89
            {0x1.ffffffffffffep-748,    0x1.fffffffffffffp-250},

90
            {0x1.ffffffffffffep-745,    0x1.fffffffffffffp-249},

91
            {0x1.ffffffffffffep-742,    0x1.fffffffffffffp-248},

92
            {0x1.ffffffffffffep-739,    0x1.fffffffffffffp-247},

93
            {0x1.ffffffffffffep-1006,   0x1.fffffffffffffp-336},

94
            {0x1.ffffffffffffep-736,    0x1.fffffffffffffp-246},

95
            {0x1.ffffffffffffep-733,    0x1.fffffffffffffp-245},

96
            {0x1.ffffffffffffep-730,    0x1.fffffffffffffp-244},

97
            {0x1.ffffffffffffep-727,    0x1.fffffffffffffp-243},

98
            {0x1.ffffffffffffep-724,    0x1.fffffffffffffp-242},

99
            {0x1.ffffffffffffep-721,    0x1.fffffffffffffp-241},

100
            {0x1.ffffffffffffep-718,    0x1.fffffffffffffp-240},

101
            {0x1.ffffffffffffep-715,    0x1.fffffffffffffp-239},

102
            {0x1.ffffffffffffep-712,    0x1.fffffffffffffp-238},

103
            {0x1.ffffffffffffep-709,    0x1.fffffffffffffp-237},

104
            {0x1.ffffffffffffep-706,    0x1.fffffffffffffp-236},

105
            {0x1.ffffffffffffep-703,    0x1.fffffffffffffp-235},

106
            {0x1.ffffffffffffep-700,    0x1.fffffffffffffp-234},

107
            {0x1.ffffffffffffep-697,    0x1.fffffffffffffp-233},

108
            {0x1.ffffffffffffep-694,    0x1.fffffffffffffp-232},

109
            {0x1.ffffffffffffep-691,    0x1.fffffffffffffp-231},

110
            {0x1.ffffffffffffep-1003,   0x1.fffffffffffffp-335},

111
            {0x1.ffffffffffffep-688,    0x1.fffffffffffffp-230},

112
            {0x1.ffffffffffffep-685,    0x1.fffffffffffffp-229},

113
            {0x1.ffffffffffffep-682,    0x1.fffffffffffffp-228},

114
            {0x1.ffffffffffffep-679,    0x1.fffffffffffffp-227},

115
            {0x1.ffffffffffffep-676,    0x1.fffffffffffffp-226},

116
            {0x1.ffffffffffffep-673,    0x1.fffffffffffffp-225},

117
            {0x1.ffffffffffffep-670,    0x1.fffffffffffffp-224},

118
            {0x1.ffffffffffffep-667,    0x1.fffffffffffffp-223},

119
            {0x1.ffffffffffffep-664,    0x1.fffffffffffffp-222},

120
            {0x1.ffffffffffffep-661,    0x1.fffffffffffffp-221},

121
            {0x1.ffffffffffffep-658,    0x1.fffffffffffffp-220},

122
            {0x1.ffffffffffffep-655,    0x1.fffffffffffffp-219},

123
            {0x1.ffffffffffffep-652,    0x1.fffffffffffffp-218},

124
            {0x1.ffffffffffffep-649,    0x1.fffffffffffffp-217},

125
            {0x1.ffffffffffffep-646,    0x1.fffffffffffffp-216},

126
            {0x1.ffffffffffffep-643,    0x1.fffffffffffffp-215},

127
            {0x1.ffffffffffffep-1000,   0x1.fffffffffffffp-334},

128
            {0x1.ffffffffffffep-640,    0x1.fffffffffffffp-214},

129
            {0x1.ffffffffffffep-637,    0x1.fffffffffffffp-213},

130
            {0x1.ffffffffffffep-634,    0x1.fffffffffffffp-212},

131
            {0x1.ffffffffffffep-631,    0x1.fffffffffffffp-211},

132
            {0x1.ffffffffffffep-628,    0x1.fffffffffffffp-210},

133
            {0x1.ffffffffffffep-625,    0x1.fffffffffffffp-209},

134
            {0x1.ffffffffffffep-622,    0x1.fffffffffffffp-208},

135
            {0x1.ffffffffffffep-619,    0x1.fffffffffffffp-207},

136
            {0x1.ffffffffffffep-616,    0x1.fffffffffffffp-206},

137
            {0x1.ffffffffffffep-613,    0x1.fffffffffffffp-205},

138
            {0x1.ffffffffffffep-610,    0x1.fffffffffffffp-204},

139
            {0x1.ffffffffffffep-607,    0x1.fffffffffffffp-203},

140
            {0x1.ffffffffffffep-604,    0x1.fffffffffffffp-202},

141
            {0x1.ffffffffffffep-601,    0x1.fffffffffffffp-201},

142
            {0x1.ffffffffffffep-598,    0x1.fffffffffffffp-200},

143
            {0x1.ffffffffffffep-595,    0x1.fffffffffffffp-199},

144
            {0x1.ffffffffffffep-997,    0x1.fffffffffffffp-333},

145
            {0x1.ffffffffffffep-592,    0x1.fffffffffffffp-198},

146
            {0x1.ffffffffffffep-589,    0x1.fffffffffffffp-197},

147
            {0x1.ffffffffffffep-586,    0x1.fffffffffffffp-196},

148
            {0x1.ffffffffffffep-583,    0x1.fffffffffffffp-195},

149
            {0x1.ffffffffffffep-580,    0x1.fffffffffffffp-194},

150
            {0x1.ffffffffffffep-577,    0x1.fffffffffffffp-193},

151
            {0x1.ffffffffffffep-574,    0x1.fffffffffffffp-192},

152
            {0x1.ffffffffffffep-571,    0x1.fffffffffffffp-191},

153
            {0x1.ffffffffffffep-568,    0x1.fffffffffffffp-190},

154
            {0x1.ffffffffffffep-565,    0x1.fffffffffffffp-189},

155
            {0x1.ffffffffffffep-562,    0x1.fffffffffffffp-188},

156
            {0x1.ffffffffffffep-559,    0x1.fffffffffffffp-187},

157
            {0x1.ffffffffffffep-556,    0x1.fffffffffffffp-186},

158
            {0x1.ffffffffffffep-553,    0x1.fffffffffffffp-185},

159
            {0x1.ffffffffffffep-550,    0x1.fffffffffffffp-184},

160
            {0x1.ffffffffffffep-547,    0x1.fffffffffffffp-183},

161
            {0x1.ffffffffffffep-994,    0x1.fffffffffffffp-332},

162
            {0x1.ffffffffffffep-544,    0x1.fffffffffffffp-182},

163
            {0x1.ffffffffffffep-541,    0x1.fffffffffffffp-181},

164
            {0x1.ffffffffffffep-538,    0x1.fffffffffffffp-180},

165
            {0x1.ffffffffffffep-535,    0x1.fffffffffffffp-179},

166
            {0x1.ffffffffffffep-532,    0x1.fffffffffffffp-178},

167
            {0x1.ffffffffffffep-529,    0x1.fffffffffffffp-177},

168
            {0x0.00000000001fp-1022,    0x1.fa9c313858568p-356},

169
            {0x1.ffffffffffffep-526,    0x1.fffffffffffffp-176},

170
            {0x1.ffffffffffffep-523,    0x1.fffffffffffffp-175},

171
            {0x1.ffffffffffffep-520,    0x1.fffffffffffffp-174},

172
            {0x1.ffffffffffffep-517,    0x1.fffffffffffffp-173},

173
            {0x0.00000000001fdp-1022,   0x1.feff7f94ea34dp-356},

174
            {0x1.ffffffffffffep-514,    0x1.fffffffffffffp-172},

175
            {0x0.00000001fffe7p-1022,   0x1.ffff7aaa87f1bp-352},

176
            {0x0.00000001fffffp-1022,   0x1.fffffaaaaa9c7p-352},

177
            {0x0.00001ffffff4p-1022,    0x1.ffffffcp-348},

178
            {0x0.00001ffffffffp-1022,   0x1.ffffffffaaaabp-348},

179
            {0x0.01ffffffffffcp-1022,   0x1.ffffffffffeabp-344},

180
            {0x1.ffffffffffffep-511,    0x1.fffffffffffffp-171},

181
            {0x1.ffffffffffffep-508,    0x1.fffffffffffffp-170},

182
            {0x1.ffffffffffffep-505,    0x1.fffffffffffffp-169},

183
            {0x1.ffffffffffffep-502,    0x1.fffffffffffffp-168},

184
            {0x1.ffffffffffffep-499,    0x1.fffffffffffffp-167},

185
            {0x1.ffffffffffffep-991,    0x1.fffffffffffffp-331},

186
            {0x1.ffffffffffffep-496,    0x1.fffffffffffffp-166},

187
            {0x1.ffffffffffffep-493,    0x1.fffffffffffffp-165},

188
            {0x1.ffffffffffffep-490,    0x1.fffffffffffffp-164},

189
            {0x1.ffffffffffffep-487,    0x1.fffffffffffffp-163},

190
            {0x1.ffffffffffffep-484,    0x1.fffffffffffffp-162},

191
            {0x1.ffffffffffffep-481,    0x1.fffffffffffffp-161},

192
            {0x1.ffffffffffffep-478,    0x1.fffffffffffffp-160},

193
            {0x1.ffffffffffffep-475,    0x1.fffffffffffffp-159},

194
            {0x1.ffffffffffffep-472,    0x1.fffffffffffffp-158},

195
            {0x1.ffffffffffffep-469,    0x1.fffffffffffffp-157},

196
            {0x1.ffffffffffffep-466,    0x1.fffffffffffffp-156},

197
            {0x1.ffffffffffffep-463,    0x1.fffffffffffffp-155},

198
            {0x1.ffffffffffffep-460,    0x1.fffffffffffffp-154},

199
            {0x1.ffffffffffffep-457,    0x1.fffffffffffffp-153},

200
            {0x1.ffffffffffffep-454,    0x1.fffffffffffffp-152},

201
            {0x1.ffffffffffffep-451,    0x1.fffffffffffffp-151},

202
            {0x1.ffffffffffffep-988,    0x1.fffffffffffffp-330},

203
            {0x1.ffffffffffffep-448,    0x1.fffffffffffffp-150},

204
            {0x1.ffffffffffffep-445,    0x1.fffffffffffffp-149},

205
            {0x1.ffffffffffffep-442,    0x1.fffffffffffffp-148},

206
            {0x1.ffffffffffffep-439,    0x1.fffffffffffffp-147},

207
            {0x1.ffffffffffffep-436,    0x1.fffffffffffffp-146},

208
            {0x1.ffffffffffffep-433,    0x1.fffffffffffffp-145},

209
            {0x1.ffffffffffffep-430,    0x1.fffffffffffffp-144},

210
            {0x1.ffffffffffffep-427,    0x1.fffffffffffffp-143},

211
            {0x1.ffffffffffffep-424,    0x1.fffffffffffffp-142},

212
            {0x1.ffffffffffffep-421,    0x1.fffffffffffffp-141},

213
            {0x1.ffffffffffffep-418,    0x1.fffffffffffffp-140},

214
            {0x1.ffffffffffffep-415,    0x1.fffffffffffffp-139},

215
            {0x1.ffffffffffffep-412,    0x1.fffffffffffffp-138},

216
            {0x1.ffffffffffffep-409,    0x1.fffffffffffffp-137},

217
            {0x1.ffffffffffffep-406,    0x1.fffffffffffffp-136},

218
            {0x1.ffffffffffffep-403,    0x1.fffffffffffffp-135},

219
            {0x1.ffffffffffffep-985,    0x1.fffffffffffffp-329},

220
            {0x1.ffffffffffffep-400,    0x1.fffffffffffffp-134},

221
            {0x1.ffffffffffffep-397,    0x1.fffffffffffffp-133},

222
            {0x1.ffffffffffffep-394,    0x1.fffffffffffffp-132},

223
            {0x1.ffffffffffffep-391,    0x1.fffffffffffffp-131},

224
            {0x1.ffffffffffffep-388,    0x1.fffffffffffffp-130},

225
            {0x1.ffffffffffffep-385,    0x1.fffffffffffffp-129},

226
            {0x1.ffffffffffffep-382,    0x1.fffffffffffffp-128},

227
            {0x1.ffffffffffffep-379,    0x1.fffffffffffffp-127},

228
            {0x1.ffffffffffffep-376,    0x1.fffffffffffffp-126},

229
            {0x1.ffffffffffffep-373,    0x1.fffffffffffffp-125},

230
            {0x1.ffffffffffffep-370,    0x1.fffffffffffffp-124},

231
            {0x1.ffffffffffffep-367,    0x1.fffffffffffffp-123},

232
            {0x1.ffffffffffffep-364,    0x1.fffffffffffffp-122},

233
            {0x1.ffffffffffffep-361,    0x1.fffffffffffffp-121},

234
            {0x1.ffffffffffffep-358,    0x1.fffffffffffffp-120},

235
            {0x1.ffffffffffffep-355,    0x1.fffffffffffffp-119},

236
            {0x1.ffffffffffffep-982,    0x1.fffffffffffffp-328},

237
            {0x1.ffffffffffffep-352,    0x1.fffffffffffffp-118},

238
            {0x1.ffffffffffffep-349,    0x1.fffffffffffffp-117},

239
            {0x1.ffffffffffffep-346,    0x1.fffffffffffffp-116},

240
            {0x1.ffffffffffffep-343,    0x1.fffffffffffffp-115},

241
            {0x1.ffffffffffffep-340,    0x1.fffffffffffffp-114},

242
            {0x1.ffffffffffffep-337,    0x1.fffffffffffffp-113},

243
            {0x1.ffffffffffffep-334,    0x1.fffffffffffffp-112},

244
            {0x1.ffffffffffffep-331,    0x1.fffffffffffffp-111},

245
            {0x1.ffffffffffffep-328,    0x1.fffffffffffffp-110},

246
            {0x1.ffffffffffffep-325,    0x1.fffffffffffffp-109},

247
            {0x1.ffffffffffffep-322,    0x1.fffffffffffffp-108},

248
            {0x1.ffffffffffffep-319,    0x1.fffffffffffffp-107},

249
            {0x1.ffffffffffffep-316,    0x1.fffffffffffffp-106},

250
            {0x1.ffffffffffffep-313,    0x1.fffffffffffffp-105},

251
            {0x1.ffffffffffffep-310,    0x1.fffffffffffffp-104},

252
            {0x1.ffffffffffffep-307,    0x1.fffffffffffffp-103},

253
            {0x1.ffffffffffffep-979,    0x1.fffffffffffffp-327},

254
            {0x1.ffffffffffffep-304,    0x1.fffffffffffffp-102},

255
            {0x1.ffffffffffffep-301,    0x1.fffffffffffffp-101},

256
            {0x1.ffffffffffffep-298,    0x1.fffffffffffffp-100},

257
            {0x1.ffffffffffffep-295,    0x1.fffffffffffffp-99},

258
            {0x1.ffffffffffffep-292,    0x1.fffffffffffffp-98},

259
            {0x1.ffffffffffffep-289,    0x1.fffffffffffffp-97},

260
            {0x1.ffffffffffffep-286,    0x1.fffffffffffffp-96},

261
            {0x1.ffffffffffffep-283,    0x1.fffffffffffffp-95},

262
            {0x1.ffffffffffffep-280,    0x1.fffffffffffffp-94},

263
            {0x1.ffffffffffffep-277,    0x1.fffffffffffffp-93},

264
            {0x1.ffffffffffffep-274,    0x1.fffffffffffffp-92},

265
            {0x1.ffffffffffffep-271,    0x1.fffffffffffffp-91},

266
            {0x1.ffffffffffffep-268,    0x1.fffffffffffffp-90},

267
            {0x1.ffffffffffffep-265,    0x1.fffffffffffffp-89},

268
            {0x1.ffffffffffffep-262,    0x1.fffffffffffffp-88},

269
            {0x1.ffffffffffffep-259,    0x1.fffffffffffffp-87},

270
            {0x1.ffffffffffffep-1021,   0x1.fffffffffffffp-341},

271
            {0x1.ffffffffffffep-976,    0x1.fffffffffffffp-326},

272
            {0x1.ffffffffffffep-256,    0x1.fffffffffffffp-86},

273
            {0x1.ffffffffffffep-253,    0x1.fffffffffffffp-85},

274
            {0x1.ffffffffffffep-250,    0x1.fffffffffffffp-84},

275
            {0x1.ffffffffffffep-247,    0x1.fffffffffffffp-83},

276
            {0x1.ffffffffffffep-244,    0x1.fffffffffffffp-82},

277
            {0x1.ffffffffffffep-241,    0x1.fffffffffffffp-81},

278
            {0x1.ffffffffffffep-238,    0x1.fffffffffffffp-80},

279
            {0x1.ffffffffffffep-235,    0x1.fffffffffffffp-79},

280
            {0x1.ffffffffffffep-232,    0x1.fffffffffffffp-78},

281
            {0x1.ffffffffffffep-229,    0x1.fffffffffffffp-77},

282
            {0x1.ffffffffffffep-226,    0x1.fffffffffffffp-76},

283
            {0x1.ffffffffffffep-223,    0x1.fffffffffffffp-75},

284
            {0x1.ffffffffffffep-220,    0x1.fffffffffffffp-74},

285
            {0x1.ffffffffffffep-217,    0x1.fffffffffffffp-73},

286
            {0x1.ffffffffffffep-214,    0x1.fffffffffffffp-72},

287
            {0x1.ffffffffffffep-211,    0x1.fffffffffffffp-71},

288
            {0x1.ffffffffffffep-973,    0x1.fffffffffffffp-325},

289
            {0x1.ffffffffffffep-208,    0x1.fffffffffffffp-70},

290
            {0x1.ffffffffffffep-205,    0x1.fffffffffffffp-69},

291
            {0x1.ffffffffffffep-202,    0x1.fffffffffffffp-68},

292
            {0x1.ffffffffffffep-199,    0x1.fffffffffffffp-67},

293
            {0x1.ffffffffffffep-196,    0x1.fffffffffffffp-66},

294
            {0x1.ffffffffffffep-193,    0x1.fffffffffffffp-65},

295
            {0x1.ffffffffffffep-190,    0x1.fffffffffffffp-64},

296
            {0x1.ffffffffffffep-187,    0x1.fffffffffffffp-63},

297
            {0x1.ffffffffffffep-184,    0x1.fffffffffffffp-62},

298
            {0x1.ffffffffffffep-181,    0x1.fffffffffffffp-61},

299
            {0x1.ffffffffffffep-178,    0x1.fffffffffffffp-60},

300
            {0x1.ffffffffffffep-175,    0x1.fffffffffffffp-59},

301
            {0x1.ffffffffffffep-172,    0x1.fffffffffffffp-58},

302
            {0x1.ffffffffffffep-169,    0x1.fffffffffffffp-57},

303
            {0x1.ffffffffffffep-166,    0x1.fffffffffffffp-56},

304
            {0x1.ffffffffffffep-163,    0x1.fffffffffffffp-55},

305
            {0x1.ffffffffffffep-970,    0x1.fffffffffffffp-324},

306
            {0x1.ffffffffffffep-160,    0x1.fffffffffffffp-54},

307
            {0x1.ffffffffffffep-157,    0x1.fffffffffffffp-53},

308
            {0x1.ffffffffffffep-154,    0x1.fffffffffffffp-52},

309
            {0x1.ffffffffffffep-151,    0x1.fffffffffffffp-51},

310
            {0x1.ffffffffffffep-148,    0x1.fffffffffffffp-50},

311
            {0x1.ffffffffffffep-145,    0x1.fffffffffffffp-49},

312
            {0x1.ffffffffffffep-142,    0x1.fffffffffffffp-48},

313
            {0x1.ffffffffffffep-139,    0x1.fffffffffffffp-47},

314
            {0x1.ffffffffffffep-136,    0x1.fffffffffffffp-46},

315
            {0x1.ffffffffffffep-133,    0x1.fffffffffffffp-45},

316
            {0x1.ffffffffffffep-130,    0x1.fffffffffffffp-44},

317
            {0x1.ffffffffffffep-127,    0x1.fffffffffffffp-43},

318
            {0x1.ffffffffffffep-124,    0x1.fffffffffffffp-42},

319
            {0x1.ffffffffffffep-121,    0x1.fffffffffffffp-41},

320
            {0x1.ffffffffffffep-118,    0x1.fffffffffffffp-40},

321
            {0x1.ffffffffffffep-115,    0x1.fffffffffffffp-39},

322
            {0x1.ffffffffffffep-967,    0x1.fffffffffffffp-323},

323
            {0x1.ffffffffffffep-112,    0x1.fffffffffffffp-38},

324
            {0x1.ffffffffffffep-109,    0x1.fffffffffffffp-37},

325
            {0x1.ffffffffffffep-106,    0x1.fffffffffffffp-36},

326
            {0x1.ffffffffffffep-103,    0x1.fffffffffffffp-35},

327
            {0x1.ffffffffffffep-100,    0x1.fffffffffffffp-34},

328
            {0x1.ffffffffffffep-97,     0x1.fffffffffffffp-33},

329
            {0x1.ffffffffffffep-94,     0x1.fffffffffffffp-32},

330
            {0x1.ffffffffffffep-91,     0x1.fffffffffffffp-31},

331
            {0x1.ffffffffffffep-88,     0x1.fffffffffffffp-30},

332
            {0x1.ffffffffffffep-85,     0x1.fffffffffffffp-29},

333
            {0x1.ffffffffffffep-82,     0x1.fffffffffffffp-28},

334
            {0x1.ffffffffffffep-79,     0x1.fffffffffffffp-27},

335
            {0x1.ffffffffffffep-76,     0x1.fffffffffffffp-26},

336
            {0x1.ffffffffffffep-73,     0x1.fffffffffffffp-25},

337
            {0x1.ffffffffffffep-70,     0x1.fffffffffffffp-24},

338
            {0x1.ffffffffffffep-67,     0x1.fffffffffffffp-23},

339
            {0x1.ffffffffffffep-964,    0x1.fffffffffffffp-322},

340
            {0x1.ffffffffffffep-64,     0x1.fffffffffffffp-22},

341
            {0x1.ffffffffffffep-61,     0x1.fffffffffffffp-21},

342
            {0x1.ffffffffffffep-58,     0x1.fffffffffffffp-20},

343
            {0x1.ffffffffffffep-55,     0x1.fffffffffffffp-19},

344
            {0x1.ffffffffffffep-52,     0x1.fffffffffffffp-18},

345
            {0x1.ffffffffffffep-49,     0x1.fffffffffffffp-17},

346
            {0x1.ffffffffffffep-46,     0x1.fffffffffffffp-16},

347
            {0x1.ffffffffffffep-43,     0x1.fffffffffffffp-15},

348
            {0x1.ffffffffffffep-40,     0x1.fffffffffffffp-14},

349
            {0x1.ffffffffffffep-37,     0x1.fffffffffffffp-13},

350
            {0x1.ffffffffffffep-34,     0x1.fffffffffffffp-12},

351
            {0x1.ffffffffffffep-31,     0x1.fffffffffffffp-11},

352
            {0x1.ffffffffffffep-28,     0x1.fffffffffffffp-10},

353
            {0x1.ffffffffffffep-25,     0x1.fffffffffffffp-9},

354
            {0x1.ffffffffffffep-22,     0x1.fffffffffffffp-8},

355
            {0x0.000000000003ep-1022,   0x1.fa9c313858568p-357},

356
            {0x1.ffffffffffffep-19,     0x1.fffffffffffffp-7},

357
            {0x1.ffffffffffffep-961,    0x1.fffffffffffffp-321},

358
            {0x1.ffffffffffffep-16,     0x1.fffffffffffffp-6},

359
            {0x1.ffffffffffffep-13,     0x1.fffffffffffffp-5},

360
            {0x1.ffffffffffffep-10,     0x1.fffffffffffffp-4},

361
            {0x1.ffffffffffffep-7,      0x1.fffffffffffffp-3},

362
            {0x0.000000000003fp-1022,   0x1.fd51bf2069fe6p-357},

363
            {0x1.ffffffffffffep-4,      0x1.fffffffffffffp-2},

364
            {0x1.ffffffffffffep-1,      0x1.fffffffffffffp-1},

365
            {0x0.000000003fffcp-1022,   0x1.ffff55551c71bp-353},

366
            {0x0.000003fffffe8p-1022,   0x1.ffffffcp-349},

367
            {0x0.000003ffffffcp-1022,   0x1.fffffff555555p-349},

368
            {0x0.003fffffffff9p-1022,   0x1.fffffffffed55p-345},

369
            {0x1.ffffffffffffep2,       0x1.fffffffffffffp0},

370
            {0x1.bp4,                   0x1.8p1},

371
            {0x1.ffffffffffffep5,       0x1.fffffffffffffp1},

372
            {0x1.f3ffffffffff4p6,       0x1.3fffffffffffep2},

373
            {0x1.f3ffffffffffcp6,       0x1.3ffffffffffffp2},

374
            {0x1.bp7,                   0x1.8p2},

375
            {0x1.56ffffffffffep8,       0x1.bffffffffffffp2},

376
            {0x1.ffffffffffffep8,       0x1.fffffffffffffp2},

377
            {0x1.6c8p9,                 0x1.2p3},

378
            {0x1.f3ffffffffff4p9,       0x1.3fffffffffffep3},

379
            {0x1.f3ffffffffffcp9,       0x1.3ffffffffffffp3},

380
            {0x1.4cbfffffffffcp10,      0x1.5fffffffffffep3},

381
            {0x1.4cbfffffffffep10,      0x1.5ffffffffffffp3},

382
            {0x1.bp10,                  0x1.8p3},

383
            {0x1.129ffffffffa4p11,      0x1.9ffffffffffd1p3},

384
            {0x1.129fffffffffep11,      0x1.9ffffffffffffp3},

385
            {0x1.56ffffffffffep11,      0x1.bffffffffffffp3},

386
            {0x1.a5ep11,                0x1.ep3},

387
            {0x1.ffffffffffffep11,      0x1.fffffffffffffp3},

388
            {0x1.330fffffffc1ep12,      0x1.0fffffffffedbp4},

389
            {0x1.331p12,                0x1.1p4},

390
            {0x1.6c8p12,                0x1.2p4},

391
            {0x1.acafffffffffap12,      0x1.2ffffffffffffp4},

392
            {0x1.acafffffffffep12,      0x1.2ffffffffffffp4},

393
            {0x1.ffffffffffffep-958,    0x1.fffffffffffffp-320},

394
            {0x1.ffffffffffffep-955,    0x1.fffffffffffffp-319},

395
            {0x1.ffffffffffffep-952,    0x1.fffffffffffffp-318},

396
            {0x1.ffffffffffffep-949,    0x1.fffffffffffffp-317},

397
            {0x1.ffffffffffffep-946,    0x1.fffffffffffffp-316},

398
            {0x1.ffffffffffffep-943,    0x1.fffffffffffffp-315},

399
            {0x1.ffffffffffffep-940,    0x1.fffffffffffffp-314},

400
            {0x1.ffffffffffffep-937,    0x1.fffffffffffffp-313},

401
            {0x1.ffffffffffffep-934,    0x1.fffffffffffffp-312},

402
            {0x1.ffffffffffffep-931,    0x1.fffffffffffffp-311},

403
            {0x1.ffffffffffffep-1018,   0x1.fffffffffffffp-340},

404
            {0x1.ffffffffffffep-928,    0x1.fffffffffffffp-310},

405
            {0x1.ffffffffffffep-925,    0x1.fffffffffffffp-309},

406
            {0x1.ffffffffffffep-922,    0x1.fffffffffffffp-308},

407
            {0x1.ffffffffffffep-919,    0x1.fffffffffffffp-307},

408
            {0x1.ffffffffffffep-916,    0x1.fffffffffffffp-306},

409
            {0x1.ffffffffffffep-913,    0x1.fffffffffffffp-305},

410
            {0x1.ffffffffffffep-910,    0x1.fffffffffffffp-304},

411
            {0x1.ffffffffffffep-907,    0x1.fffffffffffffp-303},

412
            {0x1.ffffffffffffep-904,    0x1.fffffffffffffp-302},

413
            {0x0.0000000000007p-1022,   0x1.e9b5dba58189ep-358},

414
            {0x1.ffffffffffffep-901,    0x1.fffffffffffffp-301},

415
            {0x1.ffffffffffffep-898,    0x1.fffffffffffffp-300},

416
            {0x0.0000000007ffp-1022,    0x1.ffeaa9c70ca31p-354},

417
            {0x0.0000000007ffep-1022,   0x1.fffd5551c7149p-354},

418
            {0x0.0000007fffffdp-1022,   0x1.ffffffcp-350},

419
            {0x0.0000007fffffep-1022,   0x1.ffffffd555555p-350},

420
            {0x0.0007ffffffffap-1022,   0x1.fffffffff8p-346},

421
            {0x0.7ffffffffffffp-1022,   0x1.fffffffffffffp-342},

422
            {0x1.ffffffffffffep-895,    0x1.fffffffffffffp-299},

423
            {0x1.ffffffffffffep-892,    0x1.fffffffffffffp-298},

424
            {0x1.ffffffffffffep-889,    0x1.fffffffffffffp-297},

425
            {0x1.ffffffffffffep-886,    0x1.fffffffffffffp-296},

426
            {0x1.ffffffffffffep-883,    0x1.fffffffffffffp-295},

427
            {0x1.ffffffffffffep-1015,   0x1.fffffffffffffp-339},

428
            {0x1.ffffffffffffep-880,    0x1.fffffffffffffp-294},

429
            {0x1.ffffffffffffep-877,    0x1.fffffffffffffp-293},

430
            {0x1.ffffffffffffep-874,    0x1.fffffffffffffp-292},

431
            {0x1.ffffffffffffep-871,    0x1.fffffffffffffp-291},

432
            {0x1.ffffffffffffep-868,    0x1.fffffffffffffp-290},

433
            {0x1.ffffffffffffep-865,    0x1.fffffffffffffp-289},

434
            {0x1.ffffffffffffep-862,    0x1.fffffffffffffp-288},

435
            {0x1.ffffffffffffep-859,    0x1.fffffffffffffp-287},

436
            {0x1.ffffffffffffep-856,    0x1.fffffffffffffp-286},

437
            {0x1.ffffffffffffep-853,    0x1.fffffffffffffp-285},

438
            {0x1.ffffffffffffep-850,    0x1.fffffffffffffp-284},

439
            {0x1.ffffffffffffep-847,    0x1.fffffffffffffp-283},

440
            {0x1.ffffffffffffep-844,    0x1.fffffffffffffp-282},

441
            {0x1.ffffffffffffep-841,    0x1.fffffffffffffp-281},

442
            {0x1.ffffffffffffep-838,    0x1.fffffffffffffp-280},

443
            {0x1.ffffffffffffep-835,    0x1.fffffffffffffp-279},

444
            {0x1.ffffffffffffep-1012,   0x1.fffffffffffffp-338},

445
            {0x1.ffffffffffffep-832,    0x1.fffffffffffffp-278},

446
            {0x1.ffffffffffffep-829,    0x1.fffffffffffffp-277},

447
            {0x1.ffffffffffffep-826,    0x1.fffffffffffffp-276},

448
            {0x1.ffffffffffffep-823,    0x1.fffffffffffffp-275},

449
            {0x1.ffffffffffffep-820,    0x1.fffffffffffffp-274},

450
            {0x1.ffffffffffffep-817,    0x1.fffffffffffffp-273},

451
            {0x1.ffffffffffffep-814,    0x1.fffffffffffffp-272},

452
            {0x1.ffffffffffffep-811,    0x1.fffffffffffffp-271},

453
            {0x1.ffffffffffffep-808,    0x1.fffffffffffffp-270},

454
            {0x1.ffffffffffffep-805,    0x1.fffffffffffffp-269},

455
            {0x1.ffffffffffffep-802,    0x1.fffffffffffffp-268},

456
            {0x1.ffffffffffffep-799,    0x1.fffffffffffffp-267},

457
            {0x1.ffffffffffffep-796,    0x1.fffffffffffffp-266},

458
            {0x1.ffffffffffffep-793,    0x1.fffffffffffffp-265},

459
            {0x1.ffffffffffffep-790,    0x1.fffffffffffffp-264},

460
            {0x1.ffffffffffffep-787,    0x1.fffffffffffffp-263},

461
            {0x1.ffffffffffffep-1009,   0x1.fffffffffffffp-337},

462
            {0x1.ffffffffffffep-784,    0x1.fffffffffffffp-262},

463
            {0x1.ffffffffffffep-781,    0x1.fffffffffffffp-261},

464
            {0x1.ffffffffffffep-778,    0x1.fffffffffffffp-260},

465
            {0x1.ffffffffffffep-775,    0x1.fffffffffffffp-259},

466
            {0x1.ffffffffffffep-772,    0x1.fffffffffffffp-258},

467
            {0x1.ffffffffffffep-769,    0x1.fffffffffffffp-257},

468
            {0x0.0000000000ffep-1022,   0x1.ffeaa9c70ca31p-355},

469
            {0x0.0000000000fffp-1022,   0x1.fff5551c6fcd6p-355},

470
            {0x0.0000000ffff86p-1022,   0x1.ffffaeaa9dbf1p-351},

471
            {0x0.0000000ffffffp-1022,   0x1.ffffff5555552p-351},

472
            {0x0.0000ffffffap-1022,     0x1.ffffffcp-347},

473
            {0x0.0000ffffffff8p-1022,   0x1.ffffffffaaaabp-347},

474
            {0x0.0fffffffffffbp-1022,   0x1.fffffffffffcbp-343}

475
        };

476


477
        for(double[] testCase: testCases)

478
            failures+=testCubeRootCase(testCase[0], testCase[1]);

479


480
        return failures;

481
    }

482


483
    // Initialize shared random number generator

484
    private static java.util.Random random = RandomFactory.getRandom();

485


486
    /**

487
     * Test StrictMath.cbrt against transliteration port of cbrt.

488
     */

489
    private static int testAgainstTranslit() {

490
        int failures = 0;

491
        double x;

492


493
        // Test just above subnormal threshold...

494
        x = Double.MIN_NORMAL;

495
        failures += testRange(x, Math.ulp(x), 1000);

496


497
        // ... and just below subnormal threshold ...

498
        x =  Math.nextDown(Double.MIN_NORMAL);

499
        failures += testRange(x, -Math.ulp(x), 1000);

500


501
        // ... and near zero.

502
        failures += testRange(0.0, Double.MIN_VALUE, 1000);

503


504
        x = Tests.createRandomDouble(random);

505


506
        // Make the increment twice the ulp value in case the random

507
        // value is near an exponent threshold. Don't worry about test

508
        // elements overflowing to infinity if the starting value is

509
        // near Double.MAX_VALUE.

510
        failures += testRange(x, 2.0 * Math.ulp(x), 1000);

511


512
        return failures;

513
    }

514


515
    private static int testRange(double start, double increment, int count) {

516
        int failures = 0;

517
        double x = start;

518
        for (int i = 0; i < count; i++, x += increment) {

519
            failures += testCubeRootCase(x, FdlibmTranslit.Cbrt.compute(x));

520
        }

521
        return failures;

522
    }

523
}

524


525