test/script/basic/NASHORN-12.js

Tue, 15 Jan 2019 10:36:25 +0000

author
aefimov
date
Tue, 15 Jan 2019 10:36:25 +0000
changeset 2462
e9169a96a3d1
parent 962
ac62e33a99b0
child 1205
4112748288bb
permissions
-rw-r--r--

Added tag jdk8u202-ga for changeset 7aeae6eb6236

     1 /*
     2  * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved.
     3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
     4  *
     5  * This code is free software; you can redistribute it and/or modify it
     6  * under the terms of the GNU General Public License version 2 only, as
     7  * published by the Free Software Foundation.
     8  *
     9  * This code is distributed in the hope that it will be useful, but WITHOUT
    10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
    11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
    12  * version 2 for more details (a copy is included in the LICENSE file that
    13  * accompanied this code).
    14  *
    15  * You should have received a copy of the GNU General Public License version
    16  * 2 along with this work; if not, write to the Free Software Foundation,
    17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
    18  *
    19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
    20  * or visit www.oracle.com if you need additional information or have any
    21  * questions.
    22  */
    24 /**
    25  * NASHORN-12 :  Number does not have methods toFixed, toPrecision, and toExponential.
    26  *
    27  * @test
    28  * @run
    29  */
    31 // checks for Number.prototype.toFixed
    33 if (NaN.toFixed() !== "NaN") {
    34     fail("#1 NaN.toFixed() is not NaN");
    35 }
    37 if (new Number(1e21).toFixed(12) !== String(1e21)) {
    38     fail("#2 new Number(1e21).toFixed(12) is not String(1e21)");
    39 }
    41 if (new Number(1.2).toFixed(3) !== "1.200") {
    42     fail("#3 new Number(1.2).toFixed(3) is not '1.200'");
    43 }
    45 if (new Number(1.2542).toFixed(3) !== "1.254") {
    46     fail("#4 Number(1.2542).toFixed(3) is not '1.254'");
    47 }
    49 try {
    50     453.334.toFixed(31);
    51     fail("#5 toFixed(31) should have thrown RangeError");
    52 } catch (e) {
    53     if (! (e instanceof RangeError)) {
    54         fail("#6 toFixed(31) should throw RangeError, got " + e);
    55     }
    56 }
    58 try {
    59     3.14.toFixed(-1);
    60     fail("#7 toFixed(-1) should have thrown RangeError");
    61 } catch (e) {
    62     if (! (e instanceof RangeError)) {
    63         fail("#8 toFixed(-1) should throw RangeError, got " + e);
    64     }
    65 }
    68 // checks for Number.prototype.toPrecision
    70 var num = new Number(0.0);
    72 try {
    73     num.toPrecision(0);
    74     fail("#9: num.toPrecision(0) should have been thrown RangeError");
    75 } catch (e) {
    76     if (! (e instanceof RangeError)) {
    77         fail("#10: RangeError expected, got " + e);
    78     }
    79 }
    81 try {
    82     num.toPrecision(22);
    83     fail("#11: num.toPrecision(22) should have been thrown RangeError");
    84 } catch (e) {
    85     if (! (e instanceof RangeError)) {
    86         fail("#12: RangeError expected, got " + e);
    87     }
    88 }
    90 num = new Number(23.4718);
    92 if (num.toPrecision(1) != "2e+1") {
    93     fail("#13: toPrecision(1) gives " + num.toPrecision(1));
    94 }
    96 if (num.toPrecision(2) != "23") {
    97     fail("#14: toPrecision(2) gives " + num.toPrecision(2));
    98 }
   100 if (num.toPrecision(3) != "23.5") {
   101     fail("#15: toPrecision(3) gives " + num.toPrecision(3));
   102 }
   104 if (num.toPrecision(11) != "23.471800000") {
   105     fail("#16: toPrecision(11) gives " + num.toPrecision(11));
   106 }
   108 if (Infinity.toPrecision(1) != "Infinity") {
   109     fail("#17: Infinity.toPrecision(1) gives " + Infinity.toPrecision(1));
   110 }
   112 if (-Infinity.toPrecision(1) != "-Infinity") {
   113     fail("#18: -Infinity.toPrecision(1) gives " + -Infinity.toPrecision(1));
   114 }
   116 // checks for Number.prototype.toExponential
   118 if (num.toExponential(1) != "2.3e+1") {
   119     fail("#20: toExponential(1) gives " + num.toExponential(1));
   120 }
   122 if (num.toExponential(2) != "2.35e+1") {
   123     fail("#21: toExponential(2) gives " + num.toExponential(2));
   124 }
   126 if (num.toExponential(3) != "2.347e+1") {
   127     fail("#22: toExponential(3) gives " + num.toExponential(3));
   128 }
   130 if (num.toExponential(11) != "2.34718000000e+1") {
   131     fail("#23: toExponential(11) gives " + num.toExponential(11));
   132 }
   134 if (Infinity.toExponential(1) != "Infinity") {
   135     fail("#24: Infinity.toExponential(1) gives " + Infinity.toExponential(1));
   136 }
   138 if (-Infinity.toExponential(1) != "-Infinity") {
   139     fail("#25: -Infinity.toExponential(1) gives " + -Infinity.toExponential(1));
   140 }
   142 if (NaN.toExponential(1) != "NaN") {
   143     fail("#26: NaN.toExponential(1) gives " + NaN.toExponential(1));
   144 }

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