Tue, 13 Oct 2015 18:43:30 +0300
Merge
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 }