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Diffstat (limited to '')
| -rw-r--r-- | js/src/tests/non262/Math/log1p-approx.js | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/js/src/tests/non262/Math/log1p-approx.js b/js/src/tests/non262/Math/log1p-approx.js new file mode 100644 index 0000000000..f1d120af68 --- /dev/null +++ b/js/src/tests/non262/Math/log1p-approx.js @@ -0,0 +1,20 @@ +assertNear(Math.log1p(1e-300), 1e-300); +assertNear(Math.log1p(1e-15), 9.999999999999995e-16); +assertNear(Math.log1p(1e-6), 9.999995000003334e-7); + +var log1p_data = [ + [ 1.875817529344e-70, 1.875817529344e-70 ], + [ 6.261923313140869e-30, 6.261923313140869e-30 ], + [ 7.09962844069878e-15, 7.099628440698755e-15 ], + [ 1.3671879628418538e-12, 1.3671879628409192e-12 ], + [ 2.114990849122478e-10, 2.1149908488988187e-10 ], + [ 1.6900931765206906e-8, 1.690093162238616e-8 ], + [ 0.0000709962844069878, 0.00007099376429006658 ], + [ 0.0016793412882520897, 0.00167793277137076 ], + [ 0.011404608812881634, 0.011340066517988035 ], +]; + +for (var [x, y] of log1p_data) + assertNear(Math.log1p(x), y); + +reportCompare(0, 0, "ok"); |