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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /js/src/tests/non262/Number/20.1.3.2-toPrecision.js | |
parent | Initial commit. (diff) | |
download | firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | js/src/tests/non262/Number/20.1.3.2-toPrecision.js | 47 |
1 files changed, 47 insertions, 0 deletions
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); +} + |