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Diffstat (limited to '')
-rw-r--r-- | js/src/tests/non262/Intl/NumberFormat/formatting-NaN.js | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/js/src/tests/non262/Intl/NumberFormat/formatting-NaN.js b/js/src/tests/non262/Intl/NumberFormat/formatting-NaN.js new file mode 100644 index 0000000000..430d74222e --- /dev/null +++ b/js/src/tests/non262/Intl/NumberFormat/formatting-NaN.js @@ -0,0 +1,35 @@ +// |reftest| skip-if(!this.hasOwnProperty("Intl")) +// Any copyright is dedicated to the Public Domain. +// http://creativecommons.org/licenses/publicdomain/ + +//----------------------------------------------------------------------------- +var BUGNUMBER = 1484943; +var summary = "Don't crash doing format/formatToParts on -NaN"; + +print(BUGNUMBER + ": " + summary); + +//----------------------------------------------------------------------------- + +assertEq("formatToParts" in Intl.NumberFormat(), true); + +var nf = new Intl.NumberFormat("en-US"); +var parts; + +var values = [NaN, -NaN]; + +for (var v of values) +{ + assertEq(nf.format(v), "NaN"); + + parts = nf.formatToParts(v); + assertEq(parts.length, 1); + assertEq(parts[0].type, "nan"); + assertEq(parts[0].value, "NaN"); +} + +//----------------------------------------------------------------------------- + +if (typeof reportCompare === "function") + reportCompare(0, 0, 'ok'); + +print("Tests complete"); |