js/src/tests/ecma_6/Math/log1p-approx.js

changeset 0
6474c204b198
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/js/src/tests/ecma_6/Math/log1p-approx.js	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,20 @@
     1.4 +assertNear(Math.log1p(1e-300), 1e-300);
     1.5 +assertNear(Math.log1p(1e-15), 9.999999999999995e-16);
     1.6 +assertNear(Math.log1p(1e-6), 9.999995000003334e-7);
     1.7 +
     1.8 +var log1p_data = [
     1.9 +    [ 1.875817529344e-70, 1.875817529344e-70 ],
    1.10 +    [ 6.261923313140869e-30, 6.261923313140869e-30 ],
    1.11 +    [ 7.09962844069878e-15, 7.099628440698755e-15 ],
    1.12 +    [ 1.3671879628418538e-12, 1.3671879628409192e-12 ],
    1.13 +    [ 2.114990849122478e-10, 2.1149908488988187e-10 ],
    1.14 +    [ 1.6900931765206906e-8, 1.690093162238616e-8 ],
    1.15 +    [ 0.0000709962844069878, 0.00007099376429006658 ],
    1.16 +    [ 0.0016793412882520897, 0.00167793277137076 ],
    1.17 +    [ 0.011404608812881634, 0.011340066517988035 ],
    1.18 +];
    1.19 +
    1.20 +for (var [x, y] of log1p_data)
    1.21 +    assertNear(Math.log1p(x), y);
    1.22 +
    1.23 +reportCompare(0, 0, "ok");

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