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/Intl/fallback-symbol.js | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) create mode 100644 js/src/tests/non262/Intl/fallback-symbol.js (limited to 'js/src/tests/non262/Intl/fallback-symbol.js') diff --git a/js/src/tests/non262/Intl/fallback-symbol.js b/js/src/tests/non262/Intl/fallback-symbol.js new file mode 100644 index 0000000000..87943257ce --- /dev/null +++ b/js/src/tests/non262/Intl/fallback-symbol.js @@ -0,0 +1,22 @@ +// |reftest| skip-if(!this.hasOwnProperty('Intl')) + +function IntlFallbackSymbol(constructor) { + return Object.getOwnPropertySymbols(constructor.call(Object.create(constructor.prototype)))[0]; +} + +const dateTimeFormatIntlFallbackSymbol = IntlFallbackSymbol(Intl.DateTimeFormat); +const numberFormatIntlFallbackSymbol = IntlFallbackSymbol(Intl.NumberFormat); + +// Intl.DateTimeFormat and Intl.NumberFormat both use the same fallback symbol. +assertEq(dateTimeFormatIntlFallbackSymbol, numberFormatIntlFallbackSymbol); + +const intlFallbackSymbol = dateTimeFormatIntlFallbackSymbol; + +// The fallback symbol is a Symbol value. +assertEq(typeof intlFallbackSymbol, "symbol"); + +// Test the description of the fallback symbol. +assertEq(Symbol.prototype.toString.call(intlFallbackSymbol), "Symbol(IntlLegacyConstructedSymbol)"); + +if (typeof reportCompare === "function") + reportCompare(true, true); -- cgit v1.2.3