diff options
author | David Fugate <dfugate@microsoft.com> | 2011-10-03 12:20:26 -0700 |
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committer | David Fugate <dfugate@microsoft.com> | 2011-10-03 12:20:26 -0700 |
commit | 69a1080bb68f1b28abd72e33b730f790bbb69aae (patch) | |
tree | 7cceccd22522fa9ceacd8f8b0ab510567f5c7c27 /test/suite/ch15/15.8/15.8.2/15.8.2.16/S15.8.2.16_A7.js | |
parent | 6c9436f9775c83ad2ac18dfdab36d2a3aceff24e (diff) |
Renamed Sputnik directories.
Diffstat (limited to 'test/suite/ch15/15.8/15.8.2/15.8.2.16/S15.8.2.16_A7.js')
-rw-r--r-- | test/suite/ch15/15.8/15.8.2/15.8.2.16/S15.8.2.16_A7.js | 159 |
1 files changed, 159 insertions, 0 deletions
diff --git a/test/suite/ch15/15.8/15.8.2/15.8.2.16/S15.8.2.16_A7.js b/test/suite/ch15/15.8/15.8.2/15.8.2.16/S15.8.2.16_A7.js new file mode 100644 index 000000000..3d9cda9f1 --- /dev/null +++ b/test/suite/ch15/15.8/15.8.2/15.8.2.16/S15.8.2.16_A7.js @@ -0,0 +1,159 @@ +// Copyright 2009 the Sputnik authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/** + * Math.sin it is recommended that implementations use the approximation algorithms for IEEE 754 arithmetic contained in fdlibm + * + * @path 15_Native/15.8_The_Math_Object/15.8.2_Function_Properties_of_the_Math_Object/15.8.2.16_sin/S15.8.2.16_A7.js + * @description Checking if Math.sin is approximately equals to its mathematical values on the set of 64 argument values; all the sample values is calculated with LibC + */ + +$INCLUDE("math_precision.js"); +$INCLUDE("math_isequal.js"); + +// CHECK#1 +vnum = 64; +var x = new Array(); +x[0] = 0.00000000000000000000; +x[1] = 0.09973310011396169200; +x[2] = 0.19946620022792338000; +x[3] = 0.29919930034188508000; +x[4] = 0.39893240045584677000; +x[5] = 0.49866550056980841000; +x[6] = 0.59839860068377015000; +x[7] = 0.69813170079773179000; +x[8] = 0.79786480091169354000; +x[9] = 0.89759790102565518000; +x[10] = 0.99733100113961681000; +x[11] = 1.09706410125357840000; +x[12] = 1.19679720136754030000; +x[13] = 1.29653030148150190000; +x[14] = 1.39626340159546360000; +x[15] = 1.49599650170942520000; +x[16] = 1.59572960182338710000; +x[17] = 1.69546270193734870000; +x[18] = 1.79519580205131040000; +x[19] = 1.89492890216527200000; +x[20] = 1.99466200227923360000; +x[21] = 2.09439510239319570000; +x[22] = 2.19412820250715690000; +x[23] = 2.29386130262111850000; +x[24] = 2.39359440273508060000; +x[25] = 2.49332750284904230000; +x[26] = 2.59306060296300390000; +x[27] = 2.69279370307696550000; +x[28] = 2.79252680319092720000; +x[29] = 2.89225990330488880000; +x[30] = 2.99199300341885040000; +x[31] = 3.09172610353281210000; +x[32] = 3.19145920364677420000; +x[33] = 3.29119230376073580000; +x[34] = 3.39092540387469740000; +x[35] = 3.49065850398865910000; +x[36] = 3.59039160410262070000; +x[37] = 3.69012470421658230000; +x[38] = 3.78985780433054400000; +x[39] = 3.88959090444450560000; +x[40] = 3.98932400455846730000; +x[41] = 4.08905710467242840000; +x[42] = 4.18879020478639140000; +x[43] = 4.28852330490035260000; +x[44] = 4.38825640501431380000; +x[45] = 4.48798950512827590000; +x[46] = 4.58772260524223710000; +x[47] = 4.68745570535619920000; +x[48] = 4.78718880547016120000; +x[49] = 4.88692190558412240000; +x[50] = 4.98665500569808450000; +x[51] = 5.08638810581204570000; +x[52] = 5.18612120592600780000; +x[53] = 5.28585430603996990000; +x[54] = 5.38558740615393110000; +x[55] = 5.48532050626789310000; +x[56] = 5.58505360638185430000; +x[57] = 5.68478670649581550000; +x[58] = 5.78451980660977760000; +x[59] = 5.88425290672373970000; +x[60] = 5.98398600683770090000; +x[61] = 6.08371910695166300000; +x[62] = 6.18345220706562420000; +x[63] = 6.28318530717958620000; + + +var y = new Array(); +y[0] = 0.00000000000000000000; +y[1] = 0.09956784659581666100; +y[2] = 0.19814614319939758000; +y[3] = 0.29475517441090421000; +y[4] = 0.38843479627469474000; +y[5] = 0.47825397862131819000; +y[6] = 0.56332005806362206000; +y[7] = 0.64278760968653925000; +y[8] = 0.71586684925971844000; +y[9] = 0.78183148246802980000; +y[10] = 0.84002592315077140000; +y[11] = 0.88987180881146855000; +y[12] = 0.93087374864420425000; +y[13] = 0.96262424695001203000; +y[14] = 0.98480775301220802000; +y[15] = 0.99720379718118013000; +y[16] = 0.99968918200081625000; +y[17] = 0.99223920660017206000; +y[18] = 0.97492791218182362000; +y[19] = 0.94792734616713181000; +y[20] = 0.91150585231167325000; +y[21] = 0.86602540378443849000; +y[22] = 0.81193800571585661000; +y[23] = 0.74978120296773443000; +y[24] = 0.68017273777091936000; +y[25] = 0.60380441032547738000; +y[26] = 0.52143520337949811000; +y[27] = 0.43388373911755823000; +y[28] = 0.34202014332566888000; +y[29] = 0.24675739769029384000; +y[30] = 0.14904226617617472000; +y[31] = 0.04984588566069748200; +y[32] = -0.04984588566069723300; +y[33] = -0.14904226617617447000; +y[34] = -0.24675739769029362000; +y[35] = -0.34202014332566866000; +y[36] = -0.43388373911755801000; +y[37] = -0.52143520337949789000; +y[38] = -0.60380441032547716000; +y[39] = -0.68017273777091913000; +y[40] = -0.74978120296773398000; +y[41] = -0.81193800571585595000; +y[42] = -0.86602540378443882000; +y[43] = -0.91150585231167314000; +y[44] = -0.94792734616713159000; +y[45] = -0.97492791218182362000; +y[46] = -0.99223920660017195000; +y[47] = -0.99968918200081625000; +y[48] = -0.99720379718118013000; +y[49] = -0.98480775301220813000; +y[50] = -0.96262424695001203000; +y[51] = -0.93087374864420447000; +y[52] = -0.88987180881146866000; +y[53] = -0.84002592315077129000; +y[54] = -0.78183148246802991000; +y[55] = -0.71586684925971833000; +y[56] = -0.64278760968653958000; +y[57] = -0.56332005806362273000; +y[58] = -0.47825397862131858000; +y[59] = -0.38843479627469474000; +y[60] = -0.29475517441090471000; +y[61] = -0.19814614319939772000; +y[62] = -0.09956784659581728600; +y[63] = -0.0000000000000002449293598294706400; + + +var val; +for (i = 0; i < vnum; i++) +{ + val = Math.sin(x[i]); + if (!isEqual(val, y[i])) + { + $ERROR("\nx = " + x[i] + "\nlibc.sin(x) = " + y[i] + "\nMath.sin(x) = " + Math.sin(x[i]) + "\nMath.abs(libc.sin(x) - Math.sin(x)) > " + prec + "\n\n"); + } +} + |