From 36d22d82aa202bb199967e9512281e9a53db42c9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 21:33:14 +0200 Subject: Adding upstream version 115.7.0esr. Signed-off-by: Daniel Baumann --- js/src/tests/non262/Number/20.1.3.2-toPrecision.js | 47 ++++++++++++++++++++++ 1 file changed, 47 insertions(+) create mode 100644 js/src/tests/non262/Number/20.1.3.2-toPrecision.js (limited to 'js/src/tests/non262/Number/20.1.3.2-toPrecision.js') diff --git a/js/src/tests/non262/Number/20.1.3.2-toPrecision.js b/js/src/tests/non262/Number/20.1.3.2-toPrecision.js new file mode 100644 index 0000000000..5c98560445 --- /dev/null +++ b/js/src/tests/non262/Number/20.1.3.2-toPrecision.js @@ -0,0 +1,47 @@ +// Any copyright is dedicated to the Public Domain. +// http://creativecommons.org/licenses/publicdomain/ + +//----------------------------------------------------------------------------- + +var BUGNUMBER = 818617; +var summary = "ECMAScript 2017 Draft ECMA-262 Section 20.1.3.5: Number.prototype.toPrecision"; + +print(BUGNUMBER + ": " + summary); + +/************** + * BEGIN TEST * + **************/ + +// With NaN, fractionDigits out of range. +assertEq(Number.prototype.toPrecision.call(NaN, 555), 'NaN'); + +// With NaN, fractionDigits in range. +assertEq(Number.prototype.toPrecision.call(NaN, 5), 'NaN'); + +// With Infinity, fractionDigits out of range. +assertEq(Number.prototype.toPrecision.call(Infinity, 555), 'Infinity'); + +// With Infinity, fractionDigits in range. +assertEq(Number.prototype.toPrecision.call(Infinity, 5), 'Infinity'); + +// With -Infinity, fractionDigits out of range. +assertEq(Number.prototype.toPrecision.call(-Infinity, 555), '-Infinity'); + +// With -Infinity, fractionDigits in range. +assertEq(Number.prototype.toPrecision.call(-Infinity, 5), '-Infinity'); + +// With NaN, function assigning a value. +let x = 10; +assertEq(Number.prototype.toPrecision.call(NaN, { valueOf() { x = 20; return 1; } }), 'NaN'); +assertEq(x, 20); + +// With NaN, function throwing an exception. +assertThrows(() => Number.prototype.toPrecision.call(NaN, { valueOf() { throw "hello"; } })); + +// Not a number throws TypeError +assertThrowsInstanceOf(() => Number.prototype.toPrecision.call("Hello"), TypeError); + +if (typeof reportCompare === "function") { + reportCompare(true, true); +} + -- cgit v1.2.3