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16147
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/*
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16151
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* Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved.
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16147
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/**
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* NASHORN-12 : Number does not have methods toFixed, toPrecision, and toExponential.
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*
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* @test
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* @run
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*/
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// checks for Number.prototype.toFixed
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if (NaN.toFixed() !== "NaN") {
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fail("#1 NaN.toFixed() is not NaN");
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}
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if (new Number(1e21).toFixed(12) !== String(1e21)) {
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fail("#2 new Number(1e21).toFixed(12) is not String(1e21)");
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}
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if (new Number(1.2).toFixed(3) !== "1.200") {
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fail("#3 new Number(1.2).toFixed(3) is not '1.200'");
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}
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if (new Number(1.2542).toFixed(3) !== "1.254") {
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fail("#4 Number(1.2542).toFixed(3) is not '1.254'");
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}
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try {
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453.334.toFixed(31);
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fail("#5 toFixed(31) should have thrown RangeError");
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} catch (e) {
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if (! (e instanceof RangeError)) {
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fail("#6 toFixed(31) should throw RangeError, got " + e);
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}
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}
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try {
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3.14.toFixed(-1);
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fail("#7 toFixed(-1) should have thrown RangeError");
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} catch (e) {
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if (! (e instanceof RangeError)) {
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fail("#8 toFixed(-1) should throw RangeError, got " + e);
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}
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}
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// checks for Number.prototype.toPrecision
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var num = new Number(0.0);
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try {
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num.toPrecision(0);
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fail("#9: num.toPrecision(0) should have been thrown RangeError");
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} catch (e) {
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if (! (e instanceof RangeError)) {
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fail("#10: RangeError expected, got " + e);
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}
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}
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try {
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num.toPrecision(22);
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fail("#11: num.toPrecision(22) should have been thrown RangeError");
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} catch (e) {
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if (! (e instanceof RangeError)) {
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fail("#12: RangeError expected, got " + e);
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}
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}
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num = new Number(23.4718);
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if (num.toPrecision(1) != "2e+1") {
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fail("#13: toPrecision(1) gives " + num.toPrecision(1));
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}
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if (num.toPrecision(2) != "23") {
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fail("#14: toPrecision(2) gives " + num.toPrecision(2));
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}
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if (num.toPrecision(3) != "23.5") {
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fail("#15: toPrecision(3) gives " + num.toPrecision(3));
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}
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if (num.toPrecision(11) != "23.471800000") {
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fail("#16: toPrecision(11) gives " + num.toPrecision(11));
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}
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if (Infinity.toPrecision(1) != "Infinity") {
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fail("#17: Infinity.toPrecision(1) gives " + Infinity.toPrecision(1));
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}
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if (-Infinity.toPrecision(1) != "-Infinity") {
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fail("#18: -Infinity.toPrecision(1) gives " + -Infinity.toPrecision(1));
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}
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// checks for Number.prototype.toExponential
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if (num.toExponential(1) != "2.3e+1") {
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fail("#20: toExponential(1) gives " + num.toExponential(1));
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}
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if (num.toExponential(2) != "2.35e+1") {
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fail("#21: toExponential(2) gives " + num.toExponential(2));
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}
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if (num.toExponential(3) != "2.347e+1") {
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fail("#22: toExponential(3) gives " + num.toExponential(3));
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}
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if (num.toExponential(11) != "2.34718000000e+1") {
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fail("#23: toExponential(11) gives " + num.toExponential(11));
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}
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if (Infinity.toExponential(1) != "Infinity") {
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fail("#24: Infinity.toExponential(1) gives " + Infinity.toExponential(1));
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}
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if (-Infinity.toExponential(1) != "-Infinity") {
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fail("#25: -Infinity.toExponential(1) gives " + -Infinity.toExponential(1));
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}
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if (NaN.toExponential(1) != "NaN") {
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fail("#26: NaN.toExponential(1) gives " + NaN.toExponential(1));
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}
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