Wed, 31 Dec 2014 06:09:35 +0100
Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.
michael@0 | 1 | // |jit-test| ion-eager |
michael@0 | 2 | |
michael@0 | 3 | // bug 944963 |
michael@0 | 4 | function bug944963(x, y) { |
michael@0 | 5 | (+(xy))(y % y) |
michael@0 | 6 | } |
michael@0 | 7 | for (var i = 0; i < 10; i++) { |
michael@0 | 8 | try { |
michael@0 | 9 | (function() { |
michael@0 | 10 | bug944963(0, (~Math.fround(-8))) |
michael@0 | 11 | })() |
michael@0 | 12 | } catch (e) {} |
michael@0 | 13 | } |
michael@0 | 14 | |
michael@0 | 15 | // bug 900437 |
michael@0 | 16 | function bug900437() { |
michael@0 | 17 | var x = 0.0; |
michael@0 | 18 | for (var i = 0; i < 10; i++) |
michael@0 | 19 | -("") >> (x / x); |
michael@0 | 20 | } |
michael@0 | 21 | bug900437(); |
michael@0 | 22 | bug900437(); |
michael@0 | 23 | |
michael@0 | 24 | // bug 715460 |
michael@0 | 25 | function f(x) { |
michael@0 | 26 | var a = x; |
michael@0 | 27 | return a / 10; |
michael@0 | 28 | } |
michael@0 | 29 | function g(x) { |
michael@0 | 30 | var y = x + 1; |
michael@0 | 31 | return y / y; |
michael@0 | 32 | } |
michael@0 | 33 | for (var i=0; i<10; i++) |
michael@0 | 34 | assertEq(f(i * 10), i); |
michael@0 | 35 | for (var i=0; i<10; i++) |
michael@0 | 36 | assertEq(g(i), 1); |
michael@0 | 37 | |
michael@0 | 38 | // bug 939893 |
michael@0 | 39 | function bug939893() { |
michael@0 | 40 | bug_g(); |
michael@0 | 41 | } |
michael@0 | 42 | function bug_g() { |
michael@0 | 43 | bug_h(undefined >>> 0, +undefined); |
michael@0 | 44 | } |
michael@0 | 45 | function bug_h(x) { |
michael@0 | 46 | Math.max(x ? ((x / x) | 0) : 0); |
michael@0 | 47 | } |
michael@0 | 48 | for (var a = 0; a < 2; ++a) { |
michael@0 | 49 | bug939893(); |
michael@0 | 50 | } |
michael@0 | 51 | |
michael@0 | 52 | // bug 945860 |
michael@0 | 53 | function bug945860(x) { |
michael@0 | 54 | return (x % x); |
michael@0 | 55 | } |
michael@0 | 56 | for (var i = 0; i < 2; i++) { |
michael@0 | 57 | try { |
michael@0 | 58 | (function() { |
michael@0 | 59 | assertEq(bug945860(1), 0); |
michael@0 | 60 | })() |
michael@0 | 61 | } catch (e) {} |
michael@0 | 62 | } |
michael@0 | 63 | |
michael@0 | 64 | // Assorted tests. |
michael@0 | 65 | |
michael@0 | 66 | function sdiv_truncate(y) { |
michael@0 | 67 | return (y / y)|0; |
michael@0 | 68 | } |
michael@0 | 69 | assertEq(sdiv_truncate(5), 1); |
michael@0 | 70 | assertEq(sdiv_truncate(1), 1); |
michael@0 | 71 | assertEq(sdiv_truncate(-1), 1); |
michael@0 | 72 | assertEq(sdiv_truncate(0), 0); |
michael@0 | 73 | assertEq(sdiv_truncate(-0), 0); |
michael@0 | 74 | assertEq(sdiv_truncate(1.1), 1); |
michael@0 | 75 | assertEq(sdiv_truncate(-1.1), 1); |
michael@0 | 76 | assertEq(sdiv_truncate(Infinity), 0); |
michael@0 | 77 | assertEq(sdiv_truncate(NaN), 0); |
michael@0 | 78 | assertEq(sdiv_truncate(undefined), 0); |
michael@0 | 79 | assertEq(sdiv_truncate(null), 0); |
michael@0 | 80 | |
michael@0 | 81 | function sdiv(y) { |
michael@0 | 82 | return y / y; |
michael@0 | 83 | } |
michael@0 | 84 | assertEq(sdiv(5), 1); |
michael@0 | 85 | assertEq(sdiv(1), 1); |
michael@0 | 86 | assertEq(sdiv(-1), 1); |
michael@0 | 87 | assertEq(sdiv(0), NaN); |
michael@0 | 88 | assertEq(sdiv(-0), NaN); |
michael@0 | 89 | assertEq(sdiv(1.1), 1); |
michael@0 | 90 | assertEq(sdiv(-1.1), 1); |
michael@0 | 91 | assertEq(sdiv(Infinity), NaN); |
michael@0 | 92 | assertEq(sdiv(NaN), NaN); |
michael@0 | 93 | assertEq(sdiv(undefined), NaN); |
michael@0 | 94 | assertEq(sdiv(null), NaN); |
michael@0 | 95 | |
michael@0 | 96 | function udiv_truncate(y) { |
michael@0 | 97 | var yu = y>>>0; |
michael@0 | 98 | return (yu / yu)|0; |
michael@0 | 99 | } |
michael@0 | 100 | assertEq(udiv_truncate(5), 1); |
michael@0 | 101 | assertEq(udiv_truncate(1), 1); |
michael@0 | 102 | assertEq(udiv_truncate(-1), 1); |
michael@0 | 103 | assertEq(udiv_truncate(0), 0); |
michael@0 | 104 | assertEq(udiv_truncate(-0), 0); |
michael@0 | 105 | assertEq(udiv_truncate(1.1), 1); |
michael@0 | 106 | assertEq(udiv_truncate(-1.1), 1); |
michael@0 | 107 | assertEq(udiv_truncate(Infinity), 0); |
michael@0 | 108 | assertEq(udiv_truncate(NaN), 0); |
michael@0 | 109 | assertEq(udiv_truncate(undefined), 0); |
michael@0 | 110 | assertEq(udiv_truncate(null), 0); |
michael@0 | 111 | |
michael@0 | 112 | function shifted_udiv_truncate(y) { |
michael@0 | 113 | var yu = y>>>1; |
michael@0 | 114 | return (yu / yu)|0; |
michael@0 | 115 | } |
michael@0 | 116 | assertEq(shifted_udiv_truncate(5), 1); |
michael@0 | 117 | assertEq(shifted_udiv_truncate(2), 1); |
michael@0 | 118 | assertEq(shifted_udiv_truncate(1), 0); |
michael@0 | 119 | assertEq(shifted_udiv_truncate(-1), 1); |
michael@0 | 120 | assertEq(shifted_udiv_truncate(0), 0); |
michael@0 | 121 | assertEq(shifted_udiv_truncate(-0), 0); |
michael@0 | 122 | assertEq(shifted_udiv_truncate(1.1), 0); |
michael@0 | 123 | assertEq(shifted_udiv_truncate(-1.1), 1); |
michael@0 | 124 | assertEq(shifted_udiv_truncate(Infinity), 0); |
michael@0 | 125 | assertEq(shifted_udiv_truncate(NaN), 0); |
michael@0 | 126 | assertEq(shifted_udiv_truncate(undefined), 0); |
michael@0 | 127 | assertEq(shifted_udiv_truncate(null), 0); |
michael@0 | 128 | |
michael@0 | 129 | function udiv(y) { |
michael@0 | 130 | var yu = y>>>0; |
michael@0 | 131 | return yu / yu; |
michael@0 | 132 | } |
michael@0 | 133 | assertEq(udiv(5), 1); |
michael@0 | 134 | assertEq(udiv(1), 1); |
michael@0 | 135 | assertEq(udiv(-1), 1); |
michael@0 | 136 | assertEq(udiv(0), NaN); |
michael@0 | 137 | assertEq(udiv(-0), NaN); |
michael@0 | 138 | assertEq(udiv(1.1), 1); |
michael@0 | 139 | assertEq(udiv(-1.1), 1); |
michael@0 | 140 | assertEq(udiv(Infinity), NaN); |
michael@0 | 141 | assertEq(udiv(NaN), NaN); |
michael@0 | 142 | assertEq(udiv(undefined), NaN); |
michael@0 | 143 | assertEq(udiv(null), NaN); |
michael@0 | 144 | |
michael@0 | 145 | function shifted_udiv(y) { |
michael@0 | 146 | var yu = y>>>1; |
michael@0 | 147 | return yu / yu; |
michael@0 | 148 | } |
michael@0 | 149 | assertEq(shifted_udiv(5), 1); |
michael@0 | 150 | assertEq(shifted_udiv(2), 1); |
michael@0 | 151 | assertEq(shifted_udiv(1), NaN); |
michael@0 | 152 | assertEq(shifted_udiv(-1), 1); |
michael@0 | 153 | assertEq(shifted_udiv(0), NaN); |
michael@0 | 154 | assertEq(shifted_udiv(-0), NaN); |
michael@0 | 155 | assertEq(shifted_udiv(1.1), NaN); |
michael@0 | 156 | assertEq(shifted_udiv(-1.1), 1); |
michael@0 | 157 | assertEq(shifted_udiv(Infinity), NaN); |
michael@0 | 158 | assertEq(shifted_udiv(NaN), NaN); |
michael@0 | 159 | assertEq(shifted_udiv(undefined), NaN); |
michael@0 | 160 | assertEq(shifted_udiv(null), NaN); |
michael@0 | 161 | |
michael@0 | 162 | function smod_truncate(y) { |
michael@0 | 163 | return (y % y)|0; |
michael@0 | 164 | } |
michael@0 | 165 | assertEq(smod_truncate(5), 0); |
michael@0 | 166 | assertEq(smod_truncate(1), 0); |
michael@0 | 167 | assertEq(smod_truncate(-1), 0); |
michael@0 | 168 | assertEq(smod_truncate(0), 0); |
michael@0 | 169 | assertEq(smod_truncate(-0), 0); |
michael@0 | 170 | assertEq(smod_truncate(1.1), 0); |
michael@0 | 171 | assertEq(smod_truncate(-1.1), 0); |
michael@0 | 172 | assertEq(smod_truncate(Infinity), 0); |
michael@0 | 173 | assertEq(smod_truncate(NaN), 0); |
michael@0 | 174 | assertEq(smod_truncate(undefined), 0); |
michael@0 | 175 | assertEq(smod_truncate(null), 0); |
michael@0 | 176 | |
michael@0 | 177 | function smod(y) { |
michael@0 | 178 | return y % y; |
michael@0 | 179 | } |
michael@0 | 180 | assertEq(smod(5), 0); |
michael@0 | 181 | assertEq(smod(1), 0); |
michael@0 | 182 | assertEq(smod(-1), -0); |
michael@0 | 183 | assertEq(smod(0), NaN); |
michael@0 | 184 | assertEq(smod(-0), NaN); |
michael@0 | 185 | assertEq(smod(1.1), 0); |
michael@0 | 186 | assertEq(smod(-1.1), -0); |
michael@0 | 187 | assertEq(smod(Infinity), NaN); |
michael@0 | 188 | assertEq(smod(NaN), NaN); |
michael@0 | 189 | assertEq(smod(undefined), NaN); |
michael@0 | 190 | assertEq(smod(null), NaN); |
michael@0 | 191 | |
michael@0 | 192 | function umod_truncate(y) { |
michael@0 | 193 | var yu = y>>>0; |
michael@0 | 194 | return (yu % yu)|0; |
michael@0 | 195 | } |
michael@0 | 196 | assertEq(umod_truncate(5), 0); |
michael@0 | 197 | assertEq(umod_truncate(1), 0); |
michael@0 | 198 | assertEq(umod_truncate(-1), 0); |
michael@0 | 199 | assertEq(umod_truncate(0), 0); |
michael@0 | 200 | assertEq(umod_truncate(-0), 0); |
michael@0 | 201 | assertEq(umod_truncate(1.1), 0); |
michael@0 | 202 | assertEq(umod_truncate(-1.1), 0); |
michael@0 | 203 | assertEq(umod_truncate(Infinity), 0); |
michael@0 | 204 | assertEq(umod_truncate(NaN), 0); |
michael@0 | 205 | assertEq(umod_truncate(undefined), 0); |
michael@0 | 206 | assertEq(umod_truncate(null), 0); |
michael@0 | 207 | |
michael@0 | 208 | function shifted_umod_truncate(y) { |
michael@0 | 209 | var yu = y>>>1; |
michael@0 | 210 | return (yu % yu)|0; |
michael@0 | 211 | } |
michael@0 | 212 | assertEq(shifted_umod_truncate(5), 0); |
michael@0 | 213 | assertEq(shifted_umod_truncate(2), 0); |
michael@0 | 214 | assertEq(shifted_umod_truncate(1), 0); |
michael@0 | 215 | assertEq(shifted_umod_truncate(-1), 0); |
michael@0 | 216 | assertEq(shifted_umod_truncate(0), 0); |
michael@0 | 217 | assertEq(shifted_umod_truncate(-0), 0); |
michael@0 | 218 | assertEq(shifted_umod_truncate(1.1), 0); |
michael@0 | 219 | assertEq(shifted_umod_truncate(-1.1), 0); |
michael@0 | 220 | assertEq(shifted_umod_truncate(Infinity), 0); |
michael@0 | 221 | assertEq(shifted_umod_truncate(NaN), 0); |
michael@0 | 222 | assertEq(shifted_umod_truncate(undefined), 0); |
michael@0 | 223 | assertEq(shifted_umod_truncate(null), 0); |
michael@0 | 224 | |
michael@0 | 225 | function umod(y) { |
michael@0 | 226 | var yu = y>>>0; |
michael@0 | 227 | return yu % yu; |
michael@0 | 228 | } |
michael@0 | 229 | assertEq(umod(5), 0); |
michael@0 | 230 | assertEq(umod(1), 0); |
michael@0 | 231 | assertEq(umod(-1), 0); |
michael@0 | 232 | assertEq(umod(0), NaN); |
michael@0 | 233 | assertEq(umod(-0), NaN); |
michael@0 | 234 | assertEq(umod(1.1), 0); |
michael@0 | 235 | assertEq(umod(-1.1), 0); |
michael@0 | 236 | assertEq(umod(Infinity), NaN); |
michael@0 | 237 | assertEq(umod(NaN), NaN); |
michael@0 | 238 | assertEq(umod(undefined), NaN); |
michael@0 | 239 | assertEq(umod(null), NaN); |
michael@0 | 240 | |
michael@0 | 241 | function shifted_umod(y) { |
michael@0 | 242 | var yu = y>>>1; |
michael@0 | 243 | return yu % yu; |
michael@0 | 244 | } |
michael@0 | 245 | assertEq(shifted_umod(5), 0); |
michael@0 | 246 | assertEq(shifted_umod(2), 0); |
michael@0 | 247 | assertEq(shifted_umod(1), NaN); |
michael@0 | 248 | assertEq(shifted_umod(-1), 0); |
michael@0 | 249 | assertEq(shifted_umod(0), NaN); |
michael@0 | 250 | assertEq(shifted_umod(-0), NaN); |
michael@0 | 251 | assertEq(shifted_umod(1.1), NaN); |
michael@0 | 252 | assertEq(shifted_umod(-1.1), 0); |
michael@0 | 253 | assertEq(shifted_umod(Infinity), NaN); |
michael@0 | 254 | assertEq(shifted_umod(NaN), NaN); |
michael@0 | 255 | assertEq(shifted_umod(undefined), NaN); |
michael@0 | 256 | assertEq(shifted_umod(null), NaN); |
michael@0 | 257 | |
michael@0 | 258 | function sdiv_truncate_nonzero(y) { |
michael@0 | 259 | if (y == 0) return -202; |
michael@0 | 260 | return (y / y)|0; |
michael@0 | 261 | } |
michael@0 | 262 | assertEq(sdiv_truncate_nonzero(5), 1); |
michael@0 | 263 | assertEq(sdiv_truncate_nonzero(1), 1); |
michael@0 | 264 | assertEq(sdiv_truncate_nonzero(-1), 1); |
michael@0 | 265 | assertEq(sdiv_truncate_nonzero(0), -202); |
michael@0 | 266 | assertEq(sdiv_truncate_nonzero(-0), -202); |
michael@0 | 267 | assertEq(sdiv_truncate_nonzero(1.1), 1); |
michael@0 | 268 | assertEq(sdiv_truncate_nonzero(-1.1), 1); |
michael@0 | 269 | assertEq(sdiv_truncate_nonzero(Infinity), 0); |
michael@0 | 270 | assertEq(sdiv_truncate_nonzero(NaN), 0); |
michael@0 | 271 | assertEq(sdiv_truncate_nonzero(undefined), 0); |
michael@0 | 272 | assertEq(sdiv_truncate_nonzero(null), 0); |
michael@0 | 273 | |
michael@0 | 274 | function sdiv_nonzero(y) { |
michael@0 | 275 | if (y == 0) return -202; |
michael@0 | 276 | return y / y; |
michael@0 | 277 | } |
michael@0 | 278 | assertEq(sdiv_nonzero(5), 1); |
michael@0 | 279 | assertEq(sdiv_nonzero(1), 1); |
michael@0 | 280 | assertEq(sdiv_nonzero(-1), 1); |
michael@0 | 281 | assertEq(sdiv_nonzero(0), -202); |
michael@0 | 282 | assertEq(sdiv_nonzero(-0), -202); |
michael@0 | 283 | assertEq(sdiv_nonzero(1.1), 1); |
michael@0 | 284 | assertEq(sdiv_nonzero(-1.1), 1); |
michael@0 | 285 | assertEq(sdiv_nonzero(Infinity), NaN); |
michael@0 | 286 | assertEq(sdiv_nonzero(NaN), NaN); |
michael@0 | 287 | assertEq(sdiv_nonzero(undefined), NaN); |
michael@0 | 288 | assertEq(sdiv_nonzero(null), NaN); |
michael@0 | 289 | |
michael@0 | 290 | function udiv_truncate_nonzero(y) { |
michael@0 | 291 | var yu = y>>>0; |
michael@0 | 292 | if (yu == 0) return -202; |
michael@0 | 293 | return (yu / yu)|0; |
michael@0 | 294 | } |
michael@0 | 295 | assertEq(udiv_truncate_nonzero(5), 1); |
michael@0 | 296 | assertEq(udiv_truncate_nonzero(1), 1); |
michael@0 | 297 | assertEq(udiv_truncate_nonzero(-1), 1); |
michael@0 | 298 | assertEq(udiv_truncate_nonzero(0), -202); |
michael@0 | 299 | assertEq(udiv_truncate_nonzero(-0), -202); |
michael@0 | 300 | assertEq(udiv_truncate_nonzero(1.1), 1); |
michael@0 | 301 | assertEq(udiv_truncate_nonzero(-1.1), 1); |
michael@0 | 302 | assertEq(udiv_truncate_nonzero(Infinity), -202); |
michael@0 | 303 | assertEq(udiv_truncate_nonzero(NaN), -202); |
michael@0 | 304 | assertEq(udiv_truncate_nonzero(undefined), -202); |
michael@0 | 305 | assertEq(udiv_truncate_nonzero(null), -202); |
michael@0 | 306 | |
michael@0 | 307 | function shifted_udiv_truncate_nonzero(y) { |
michael@0 | 308 | var yu = y>>>1; |
michael@0 | 309 | if (yu == 0) return -202; |
michael@0 | 310 | return (yu / yu)|0; |
michael@0 | 311 | } |
michael@0 | 312 | assertEq(shifted_udiv_truncate_nonzero(5), 1); |
michael@0 | 313 | assertEq(shifted_udiv_truncate_nonzero(2), 1); |
michael@0 | 314 | assertEq(shifted_udiv_truncate_nonzero(1), -202); |
michael@0 | 315 | assertEq(shifted_udiv_truncate_nonzero(-1), 1); |
michael@0 | 316 | assertEq(shifted_udiv_truncate_nonzero(0), -202); |
michael@0 | 317 | assertEq(shifted_udiv_truncate_nonzero(-0), -202); |
michael@0 | 318 | assertEq(shifted_udiv_truncate_nonzero(1.1), -202); |
michael@0 | 319 | assertEq(shifted_udiv_truncate_nonzero(-1.1), 1); |
michael@0 | 320 | assertEq(shifted_udiv_truncate_nonzero(Infinity), -202); |
michael@0 | 321 | assertEq(shifted_udiv_truncate_nonzero(NaN), -202); |
michael@0 | 322 | assertEq(shifted_udiv_truncate_nonzero(undefined), -202); |
michael@0 | 323 | assertEq(shifted_udiv_truncate_nonzero(null), -202); |
michael@0 | 324 | |
michael@0 | 325 | function udiv_nonzero(y) { |
michael@0 | 326 | var yu = y>>>0; |
michael@0 | 327 | if (yu == 0) return -202; |
michael@0 | 328 | return yu / yu; |
michael@0 | 329 | } |
michael@0 | 330 | assertEq(udiv_nonzero(5), 1); |
michael@0 | 331 | assertEq(udiv_nonzero(1), 1); |
michael@0 | 332 | assertEq(udiv_nonzero(-1), 1); |
michael@0 | 333 | assertEq(udiv_nonzero(0), -202); |
michael@0 | 334 | assertEq(udiv_nonzero(-0), -202); |
michael@0 | 335 | assertEq(udiv_nonzero(1.1), 1); |
michael@0 | 336 | assertEq(udiv_nonzero(-1.1), 1); |
michael@0 | 337 | assertEq(udiv_nonzero(Infinity), -202); |
michael@0 | 338 | assertEq(udiv_nonzero(NaN), -202); |
michael@0 | 339 | assertEq(udiv_nonzero(undefined), -202); |
michael@0 | 340 | assertEq(udiv_nonzero(null), -202); |
michael@0 | 341 | |
michael@0 | 342 | function shifted_udiv_nonzero(y) { |
michael@0 | 343 | var yu = y>>>1; |
michael@0 | 344 | if (yu == 0) return -202; |
michael@0 | 345 | return yu / yu; |
michael@0 | 346 | } |
michael@0 | 347 | assertEq(shifted_udiv_nonzero(5), 1); |
michael@0 | 348 | assertEq(shifted_udiv_nonzero(2), 1); |
michael@0 | 349 | assertEq(shifted_udiv_nonzero(1), -202); |
michael@0 | 350 | assertEq(shifted_udiv_nonzero(-1), 1); |
michael@0 | 351 | assertEq(shifted_udiv_nonzero(0), -202); |
michael@0 | 352 | assertEq(shifted_udiv_nonzero(-0), -202); |
michael@0 | 353 | assertEq(shifted_udiv_nonzero(1.1), -202); |
michael@0 | 354 | assertEq(shifted_udiv_nonzero(-1.1), 1); |
michael@0 | 355 | assertEq(shifted_udiv_nonzero(Infinity), -202); |
michael@0 | 356 | assertEq(shifted_udiv_nonzero(NaN), -202); |
michael@0 | 357 | assertEq(shifted_udiv_nonzero(undefined), -202); |
michael@0 | 358 | assertEq(shifted_udiv_nonzero(null), -202); |
michael@0 | 359 | |
michael@0 | 360 | function smod_truncate_nonzero(y) { |
michael@0 | 361 | if (y == 0) return -202; |
michael@0 | 362 | return (y % y)|0; |
michael@0 | 363 | } |
michael@0 | 364 | assertEq(smod_truncate_nonzero(5), 0); |
michael@0 | 365 | assertEq(smod_truncate_nonzero(1), 0); |
michael@0 | 366 | assertEq(smod_truncate_nonzero(-1), 0); |
michael@0 | 367 | assertEq(smod_truncate_nonzero(0), -202); |
michael@0 | 368 | assertEq(smod_truncate_nonzero(-0), -202); |
michael@0 | 369 | assertEq(smod_truncate_nonzero(1.1), 0); |
michael@0 | 370 | assertEq(smod_truncate_nonzero(-1.1), 0); |
michael@0 | 371 | assertEq(smod_truncate_nonzero(Infinity), 0); |
michael@0 | 372 | assertEq(smod_truncate_nonzero(NaN), 0); |
michael@0 | 373 | assertEq(smod_truncate_nonzero(undefined), 0); |
michael@0 | 374 | assertEq(smod_truncate_nonzero(null), 0); |
michael@0 | 375 | |
michael@0 | 376 | function smod_nonzero(y) { |
michael@0 | 377 | if (y == 0) return -202; |
michael@0 | 378 | return y % y; |
michael@0 | 379 | } |
michael@0 | 380 | assertEq(smod_nonzero(5), 0); |
michael@0 | 381 | assertEq(smod_nonzero(1), 0); |
michael@0 | 382 | assertEq(smod_nonzero(-1), -0); |
michael@0 | 383 | assertEq(smod_nonzero(0), -202); |
michael@0 | 384 | assertEq(smod_nonzero(-0), -202); |
michael@0 | 385 | assertEq(smod_nonzero(1.1), 0); |
michael@0 | 386 | assertEq(smod_nonzero(-1.1), -0); |
michael@0 | 387 | assertEq(smod_nonzero(Infinity), NaN); |
michael@0 | 388 | assertEq(smod_nonzero(NaN), NaN); |
michael@0 | 389 | assertEq(smod_nonzero(undefined), NaN); |
michael@0 | 390 | assertEq(smod_nonzero(null), NaN); |
michael@0 | 391 | |
michael@0 | 392 | function umod_truncate_nonzero(y) { |
michael@0 | 393 | var yu = y>>>0; |
michael@0 | 394 | if (yu == 0) return -202; |
michael@0 | 395 | return (yu % yu)|0; |
michael@0 | 396 | } |
michael@0 | 397 | assertEq(umod_truncate_nonzero(5), 0); |
michael@0 | 398 | assertEq(umod_truncate_nonzero(1), 0); |
michael@0 | 399 | assertEq(umod_truncate_nonzero(-1), 0); |
michael@0 | 400 | assertEq(umod_truncate_nonzero(0), -202); |
michael@0 | 401 | assertEq(umod_truncate_nonzero(-0), -202); |
michael@0 | 402 | assertEq(umod_truncate_nonzero(1.1), 0); |
michael@0 | 403 | assertEq(umod_truncate_nonzero(-1.1), 0); |
michael@0 | 404 | assertEq(umod_truncate_nonzero(Infinity), -202); |
michael@0 | 405 | assertEq(umod_truncate_nonzero(NaN), -202); |
michael@0 | 406 | assertEq(umod_truncate_nonzero(undefined), -202); |
michael@0 | 407 | assertEq(umod_truncate_nonzero(null), -202); |
michael@0 | 408 | |
michael@0 | 409 | function shifted_umod_truncate_nonzero(y) { |
michael@0 | 410 | var yu = y>>>1; |
michael@0 | 411 | if (yu == 0) return -202; |
michael@0 | 412 | return (yu % yu)|0; |
michael@0 | 413 | } |
michael@0 | 414 | assertEq(shifted_umod_truncate_nonzero(5), 0); |
michael@0 | 415 | assertEq(shifted_umod_truncate_nonzero(2), 0); |
michael@0 | 416 | assertEq(shifted_umod_truncate_nonzero(1), -202); |
michael@0 | 417 | assertEq(shifted_umod_truncate_nonzero(-1), 0); |
michael@0 | 418 | assertEq(shifted_umod_truncate_nonzero(0), -202); |
michael@0 | 419 | assertEq(shifted_umod_truncate_nonzero(-0), -202); |
michael@0 | 420 | assertEq(shifted_umod_truncate_nonzero(1.1), -202); |
michael@0 | 421 | assertEq(shifted_umod_truncate_nonzero(-1.1), 0); |
michael@0 | 422 | assertEq(shifted_umod_truncate_nonzero(Infinity), -202); |
michael@0 | 423 | assertEq(shifted_umod_truncate_nonzero(NaN), -202); |
michael@0 | 424 | assertEq(shifted_umod_truncate_nonzero(undefined), -202); |
michael@0 | 425 | assertEq(shifted_umod_truncate_nonzero(null), -202); |
michael@0 | 426 | |
michael@0 | 427 | function umod_nonzero(y) { |
michael@0 | 428 | var yu = y>>>0; |
michael@0 | 429 | if (yu == 0) return -202; |
michael@0 | 430 | return yu % yu; |
michael@0 | 431 | } |
michael@0 | 432 | assertEq(umod_nonzero(5), 0); |
michael@0 | 433 | assertEq(umod_nonzero(1), 0); |
michael@0 | 434 | assertEq(umod_nonzero(-1), 0); |
michael@0 | 435 | assertEq(umod_nonzero(0), -202); |
michael@0 | 436 | assertEq(umod_nonzero(-0), -202); |
michael@0 | 437 | assertEq(umod_nonzero(1.1), 0); |
michael@0 | 438 | assertEq(umod_nonzero(-1.1), 0); |
michael@0 | 439 | assertEq(umod_nonzero(Infinity), -202); |
michael@0 | 440 | assertEq(umod_nonzero(NaN), -202); |
michael@0 | 441 | assertEq(umod_nonzero(undefined), -202); |
michael@0 | 442 | assertEq(umod_nonzero(null), -202); |
michael@0 | 443 | |
michael@0 | 444 | function shifted_umod_nonzero(y) { |
michael@0 | 445 | var yu = y>>>1; |
michael@0 | 446 | if (yu == 0) return -202; |
michael@0 | 447 | return yu % yu; |
michael@0 | 448 | } |
michael@0 | 449 | assertEq(shifted_umod_nonzero(5), 0); |
michael@0 | 450 | assertEq(shifted_umod_nonzero(2), 0); |
michael@0 | 451 | assertEq(shifted_umod_nonzero(1), -202); |
michael@0 | 452 | assertEq(shifted_umod_nonzero(-1), 0); |
michael@0 | 453 | assertEq(shifted_umod_nonzero(0), -202); |
michael@0 | 454 | assertEq(shifted_umod_nonzero(-0), -202); |
michael@0 | 455 | assertEq(shifted_umod_nonzero(1.1), -202); |
michael@0 | 456 | assertEq(shifted_umod_nonzero(-1.1), 0); |
michael@0 | 457 | assertEq(shifted_umod_nonzero(Infinity), -202); |
michael@0 | 458 | assertEq(shifted_umod_nonzero(NaN), -202); |
michael@0 | 459 | assertEq(shifted_umod_nonzero(undefined), -202); |
michael@0 | 460 | assertEq(shifted_umod_nonzero(null), -202); |
michael@0 | 461 | |
michael@0 | 462 | function sdiv_truncate_positive(y) { |
michael@0 | 463 | if (y <= 0) return -202; |
michael@0 | 464 | return (y / y)|0; |
michael@0 | 465 | } |
michael@0 | 466 | assertEq(sdiv_truncate_positive(5), 1); |
michael@0 | 467 | assertEq(sdiv_truncate_positive(1), 1); |
michael@0 | 468 | assertEq(sdiv_truncate_positive(-1), -202); |
michael@0 | 469 | assertEq(sdiv_truncate_positive(0), -202); |
michael@0 | 470 | assertEq(sdiv_truncate_positive(-0), -202); |
michael@0 | 471 | assertEq(sdiv_truncate_positive(1.1), 1); |
michael@0 | 472 | assertEq(sdiv_truncate_positive(-1.1), -202); |
michael@0 | 473 | assertEq(sdiv_truncate_positive(Infinity), 0); |
michael@0 | 474 | assertEq(sdiv_truncate_positive(NaN), 0); |
michael@0 | 475 | assertEq(sdiv_truncate_positive(undefined), 0); |
michael@0 | 476 | assertEq(sdiv_truncate_positive(null), -202); |
michael@0 | 477 | |
michael@0 | 478 | function sdiv_positive(y) { |
michael@0 | 479 | if (y <= 0) return -202; |
michael@0 | 480 | return y / y; |
michael@0 | 481 | } |
michael@0 | 482 | assertEq(sdiv_positive(5), 1); |
michael@0 | 483 | assertEq(sdiv_positive(1), 1); |
michael@0 | 484 | assertEq(sdiv_positive(-1), -202); |
michael@0 | 485 | assertEq(sdiv_positive(0), -202); |
michael@0 | 486 | assertEq(sdiv_positive(-0), -202); |
michael@0 | 487 | assertEq(sdiv_positive(1.1), 1); |
michael@0 | 488 | assertEq(sdiv_positive(-1.1), -202); |
michael@0 | 489 | assertEq(sdiv_positive(Infinity), NaN); |
michael@0 | 490 | assertEq(sdiv_positive(NaN), NaN); |
michael@0 | 491 | assertEq(sdiv_positive(undefined), NaN); |
michael@0 | 492 | assertEq(sdiv_positive(null), -202); |
michael@0 | 493 | |
michael@0 | 494 | function udiv_truncate_positive(y) { |
michael@0 | 495 | var yu = y>>>0; |
michael@0 | 496 | if (yu <= 0) return -202; |
michael@0 | 497 | return (yu / yu)|0; |
michael@0 | 498 | } |
michael@0 | 499 | assertEq(udiv_truncate_positive(5), 1); |
michael@0 | 500 | assertEq(udiv_truncate_positive(1), 1); |
michael@0 | 501 | assertEq(udiv_truncate_positive(-1), 1); |
michael@0 | 502 | assertEq(udiv_truncate_positive(0), -202); |
michael@0 | 503 | assertEq(udiv_truncate_positive(-0), -202); |
michael@0 | 504 | assertEq(udiv_truncate_positive(1.1), 1); |
michael@0 | 505 | assertEq(udiv_truncate_positive(-1.1), 1); |
michael@0 | 506 | assertEq(udiv_truncate_positive(Infinity), -202); |
michael@0 | 507 | assertEq(udiv_truncate_positive(NaN), -202); |
michael@0 | 508 | assertEq(udiv_truncate_positive(undefined), -202); |
michael@0 | 509 | assertEq(udiv_truncate_positive(null), -202); |
michael@0 | 510 | |
michael@0 | 511 | function shifted_udiv_truncate_positive(y) { |
michael@0 | 512 | var yu = y>>>1; |
michael@0 | 513 | if (yu <= 0) return -202; |
michael@0 | 514 | return (yu / yu)|0; |
michael@0 | 515 | } |
michael@0 | 516 | assertEq(shifted_udiv_truncate_positive(5), 1); |
michael@0 | 517 | assertEq(shifted_udiv_truncate_positive(2), 1); |
michael@0 | 518 | assertEq(shifted_udiv_truncate_positive(1), -202); |
michael@0 | 519 | assertEq(shifted_udiv_truncate_positive(-1), 1); |
michael@0 | 520 | assertEq(shifted_udiv_truncate_positive(0), -202); |
michael@0 | 521 | assertEq(shifted_udiv_truncate_positive(-0), -202); |
michael@0 | 522 | assertEq(shifted_udiv_truncate_positive(1.1), -202); |
michael@0 | 523 | assertEq(shifted_udiv_truncate_positive(-1.1), 1); |
michael@0 | 524 | assertEq(shifted_udiv_truncate_positive(Infinity), -202); |
michael@0 | 525 | assertEq(shifted_udiv_truncate_positive(NaN), -202); |
michael@0 | 526 | assertEq(shifted_udiv_truncate_positive(undefined), -202); |
michael@0 | 527 | assertEq(shifted_udiv_truncate_positive(null), -202); |
michael@0 | 528 | |
michael@0 | 529 | function udiv_positive(y) { |
michael@0 | 530 | var yu = y>>>0; |
michael@0 | 531 | if (yu <= 0) return -202; |
michael@0 | 532 | return yu / yu; |
michael@0 | 533 | } |
michael@0 | 534 | assertEq(udiv_positive(5), 1); |
michael@0 | 535 | assertEq(udiv_positive(1), 1); |
michael@0 | 536 | assertEq(udiv_positive(-1), 1); |
michael@0 | 537 | assertEq(udiv_positive(0), -202); |
michael@0 | 538 | assertEq(udiv_positive(-0), -202); |
michael@0 | 539 | assertEq(udiv_positive(1.1), 1); |
michael@0 | 540 | assertEq(udiv_positive(-1.1), 1); |
michael@0 | 541 | assertEq(udiv_positive(Infinity), -202); |
michael@0 | 542 | assertEq(udiv_positive(NaN), -202); |
michael@0 | 543 | assertEq(udiv_positive(undefined), -202); |
michael@0 | 544 | assertEq(udiv_positive(null), -202); |
michael@0 | 545 | |
michael@0 | 546 | function shifted_udiv_positive(y) { |
michael@0 | 547 | var yu = y>>>1; |
michael@0 | 548 | if (yu <= 0) return -202; |
michael@0 | 549 | return yu / yu; |
michael@0 | 550 | } |
michael@0 | 551 | assertEq(shifted_udiv_positive(5), 1); |
michael@0 | 552 | assertEq(shifted_udiv_positive(2), 1); |
michael@0 | 553 | assertEq(shifted_udiv_positive(1), -202); |
michael@0 | 554 | assertEq(shifted_udiv_positive(-1), 1); |
michael@0 | 555 | assertEq(shifted_udiv_positive(0), -202); |
michael@0 | 556 | assertEq(shifted_udiv_positive(-0), -202); |
michael@0 | 557 | assertEq(shifted_udiv_positive(1.1), -202); |
michael@0 | 558 | assertEq(shifted_udiv_positive(-1.1), 1); |
michael@0 | 559 | assertEq(shifted_udiv_positive(Infinity), -202); |
michael@0 | 560 | assertEq(shifted_udiv_positive(NaN), -202); |
michael@0 | 561 | assertEq(shifted_udiv_positive(undefined), -202); |
michael@0 | 562 | assertEq(shifted_udiv_positive(null), -202); |
michael@0 | 563 | |
michael@0 | 564 | function smod_truncate_positive(y) { |
michael@0 | 565 | if (y <= 0) return -202; |
michael@0 | 566 | return (y % y)|0; |
michael@0 | 567 | } |
michael@0 | 568 | assertEq(smod_truncate_positive(5), 0); |
michael@0 | 569 | assertEq(smod_truncate_positive(1), 0); |
michael@0 | 570 | assertEq(smod_truncate_positive(-1), -202); |
michael@0 | 571 | assertEq(smod_truncate_positive(0), -202); |
michael@0 | 572 | assertEq(smod_truncate_positive(-0), -202); |
michael@0 | 573 | assertEq(smod_truncate_positive(1.1), 0); |
michael@0 | 574 | assertEq(smod_truncate_positive(-1.1), -202); |
michael@0 | 575 | assertEq(smod_truncate_positive(Infinity), 0); |
michael@0 | 576 | assertEq(smod_truncate_positive(NaN), 0); |
michael@0 | 577 | assertEq(smod_truncate_positive(undefined), 0); |
michael@0 | 578 | assertEq(smod_truncate_positive(null), -202); |
michael@0 | 579 | |
michael@0 | 580 | function smod_positive(y) { |
michael@0 | 581 | if (y <= 0) return -202; |
michael@0 | 582 | return y % y; |
michael@0 | 583 | } |
michael@0 | 584 | assertEq(smod_positive(5), 0); |
michael@0 | 585 | assertEq(smod_positive(1), 0); |
michael@0 | 586 | assertEq(smod_positive(-1), -202); |
michael@0 | 587 | assertEq(smod_positive(0), -202); |
michael@0 | 588 | assertEq(smod_positive(-0), -202); |
michael@0 | 589 | assertEq(smod_positive(1.1), 0); |
michael@0 | 590 | assertEq(smod_positive(-1.1), -202); |
michael@0 | 591 | assertEq(smod_positive(Infinity), NaN); |
michael@0 | 592 | assertEq(smod_positive(NaN), NaN); |
michael@0 | 593 | assertEq(smod_positive(undefined), NaN); |
michael@0 | 594 | assertEq(smod_positive(null), -202); |
michael@0 | 595 | |
michael@0 | 596 | function umod_truncate_positive(y) { |
michael@0 | 597 | var yu = y>>>0; |
michael@0 | 598 | if (yu <= 0) return -202; |
michael@0 | 599 | return (yu % yu)|0; |
michael@0 | 600 | } |
michael@0 | 601 | assertEq(umod_truncate_positive(5), 0); |
michael@0 | 602 | assertEq(umod_truncate_positive(1), 0); |
michael@0 | 603 | assertEq(umod_truncate_positive(-1), 0); |
michael@0 | 604 | assertEq(umod_truncate_positive(0), -202); |
michael@0 | 605 | assertEq(umod_truncate_positive(-0), -202); |
michael@0 | 606 | assertEq(umod_truncate_positive(1.1), 0); |
michael@0 | 607 | assertEq(umod_truncate_positive(-1.1), 0); |
michael@0 | 608 | assertEq(umod_truncate_positive(Infinity), -202); |
michael@0 | 609 | assertEq(umod_truncate_positive(NaN), -202); |
michael@0 | 610 | assertEq(umod_truncate_positive(undefined), -202); |
michael@0 | 611 | assertEq(umod_truncate_positive(null), -202); |
michael@0 | 612 | |
michael@0 | 613 | function shifted_umod_truncate_positive(y) { |
michael@0 | 614 | var yu = y>>>1; |
michael@0 | 615 | if (yu <= 0) return -202; |
michael@0 | 616 | return (yu % yu)|0; |
michael@0 | 617 | } |
michael@0 | 618 | assertEq(shifted_umod_truncate_positive(5), 0); |
michael@0 | 619 | assertEq(shifted_umod_truncate_positive(2), 0); |
michael@0 | 620 | assertEq(shifted_umod_truncate_positive(1), -202); |
michael@0 | 621 | assertEq(shifted_umod_truncate_positive(-1), 0); |
michael@0 | 622 | assertEq(shifted_umod_truncate_positive(0), -202); |
michael@0 | 623 | assertEq(shifted_umod_truncate_positive(-0), -202); |
michael@0 | 624 | assertEq(shifted_umod_truncate_positive(1.1), -202); |
michael@0 | 625 | assertEq(shifted_umod_truncate_positive(-1.1), 0); |
michael@0 | 626 | assertEq(shifted_umod_truncate_positive(Infinity), -202); |
michael@0 | 627 | assertEq(shifted_umod_truncate_positive(NaN), -202); |
michael@0 | 628 | assertEq(shifted_umod_truncate_positive(undefined), -202); |
michael@0 | 629 | assertEq(shifted_umod_truncate_positive(null), -202); |
michael@0 | 630 | |
michael@0 | 631 | function umod_positive(y) { |
michael@0 | 632 | var yu = y>>>0; |
michael@0 | 633 | if (yu <= 0) return -202; |
michael@0 | 634 | return yu % yu; |
michael@0 | 635 | } |
michael@0 | 636 | assertEq(umod_positive(5), 0); |
michael@0 | 637 | assertEq(umod_positive(1), 0); |
michael@0 | 638 | assertEq(umod_positive(-1), 0); |
michael@0 | 639 | assertEq(umod_positive(0), -202); |
michael@0 | 640 | assertEq(umod_positive(-0), -202); |
michael@0 | 641 | assertEq(umod_positive(1.1), 0); |
michael@0 | 642 | assertEq(umod_positive(-1.1), 0); |
michael@0 | 643 | assertEq(umod_positive(Infinity), -202); |
michael@0 | 644 | assertEq(umod_positive(NaN), -202); |
michael@0 | 645 | assertEq(umod_positive(undefined), -202); |
michael@0 | 646 | assertEq(umod_positive(null), -202); |
michael@0 | 647 | |
michael@0 | 648 | function shifted_umod_positive(y) { |
michael@0 | 649 | var yu = y>>>1; |
michael@0 | 650 | if (yu <= 0) return -202; |
michael@0 | 651 | return yu % yu; |
michael@0 | 652 | } |
michael@0 | 653 | assertEq(shifted_umod_positive(5), 0); |
michael@0 | 654 | assertEq(shifted_umod_positive(2), 0); |
michael@0 | 655 | assertEq(shifted_umod_positive(1), -202); |
michael@0 | 656 | assertEq(shifted_umod_positive(-1), 0); |
michael@0 | 657 | assertEq(shifted_umod_positive(0), -202); |
michael@0 | 658 | assertEq(shifted_umod_positive(-0), -202); |
michael@0 | 659 | assertEq(shifted_umod_positive(1.1), -202); |
michael@0 | 660 | assertEq(shifted_umod_positive(-1.1), 0); |
michael@0 | 661 | assertEq(shifted_umod_positive(Infinity), -202); |
michael@0 | 662 | assertEq(shifted_umod_positive(NaN), -202); |
michael@0 | 663 | assertEq(shifted_umod_positive(undefined), -202); |
michael@0 | 664 | assertEq(shifted_umod_positive(null), -202); |