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// Copyright Joyent, Inc. and other Node contributors.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to permit
// persons to whom the Software is furnished to do so, subject to the
// following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
// USE OR OTHER DEALINGS IN THE SOFTWARE.
'use strict';
const common = require('../common');
const assert = require('assert');
const { execFile } = require('child_process');
// Does node think that i18n was enabled?
let enablei18n = process.config.variables.v8_enable_i18n_support;
if (enablei18n === undefined) {
enablei18n = 0;
}
// Returns true if no specific locale ids were configured (i.e. "all")
// Else, returns true if loc is in the configured list
// Else, returns false
function haveLocale(loc) {
const locs = process.config.variables.icu_locales.split(',');
return locs.includes(loc);
}
// Always run these. They should always pass, even if the locale
// param is ignored.
assert.strictEqual('Ç'.toLocaleLowerCase('el'), 'ç');
assert.strictEqual('Ç'.toLocaleLowerCase('tr'), 'ç');
assert.strictEqual('Ç'.toLowerCase(), 'ç');
assert.strictEqual('ç'.toLocaleUpperCase('el'), 'Ç');
assert.strictEqual('ç'.toLocaleUpperCase('tr'), 'Ç');
assert.strictEqual('ç'.toUpperCase(), 'Ç');
if (!common.hasIntl) {
const erMsg =
`"Intl" object is NOT present but v8_enable_i18n_support is ${enablei18n}`;
assert.strictEqual(enablei18n, 0, erMsg);
common.skip('Intl tests because Intl object not present.');
} else {
const erMsg =
`"Intl" object is present but v8_enable_i18n_support is ${
enablei18n}. Is this test out of date?`;
assert.strictEqual(enablei18n, 1, erMsg);
// Construct a new date at the beginning of Unix time
const date0 = new Date(0);
// Use the GMT time zone
const GMT = 'Etc/GMT';
// Construct an English formatter. Should format to "Jan 70"
const dtf = new Intl.DateTimeFormat(['en'], {
timeZone: GMT,
month: 'short',
year: '2-digit'
});
// If list is specified and doesn't contain 'en' then return.
if (process.config.variables.icu_locales && !haveLocale('en')) {
common.printSkipMessage(
'detailed Intl tests because English is not listed as supported.');
// Smoke test. Does it format anything, or fail?
console.log(`Date(0) formatted to: ${dtf.format(date0)}`);
return;
}
// Check casing
{
assert.strictEqual('I'.toLocaleLowerCase('tr'), 'ı');
}
// Check with toLocaleString
{
const localeString = dtf.format(date0);
assert.strictEqual(localeString, 'Jan 70');
}
// Options to request GMT
const optsGMT = { timeZone: GMT };
// Test format
{
const localeString = date0.toLocaleString(['en'], optsGMT);
assert.strictEqual(localeString, '1/1/1970, 12:00:00 AM');
}
// number format
{
const numberFormat = new Intl.NumberFormat(['en']).format(12345.67890);
assert.strictEqual(numberFormat, '12,345.679');
}
// Significant Digits
{
const loc = ['en-US'];
const opts = { maximumSignificantDigits: 4 };
const num = 10.001;
const numberFormat = new Intl.NumberFormat(loc, opts).format(num);
assert.strictEqual(numberFormat, '10');
}
const collOpts = { sensitivity: 'base', ignorePunctuation: true };
const coll = new Intl.Collator(['en'], collOpts);
// Ignore punctuation
assert.strictEqual(coll.compare('blackbird', 'black-bird'), 0);
// Compare less
assert.strictEqual(coll.compare('blackbird', 'red-bird'), -1);
// Compare greater
assert.strictEqual(coll.compare('bluebird', 'blackbird'), 1);
// Ignore case
assert.strictEqual(coll.compare('Bluebird', 'bluebird'), 0);
// `ffi` ligature (contraction)
assert.strictEqual(coll.compare('\ufb03', 'ffi'), 0);
{
// Regression test for https://github.com/nodejs/node/issues/27379
const env = { ...process.env, LC_ALL: 'ja' };
execFile(
process.execPath, ['-p', 'new Date().toLocaleString()'],
{ env },
common.mustCall((e) => assert.ifError(e))
);
}
{
// Regression test for https://github.com/nodejs/node/issues/27418
const env = { ...process.env, LC_ALL: 'fr@EURO' };
execFile(
process.execPath,
['-p', 'new Intl.NumberFormat().resolvedOptions().locale'],
{ env },
common.mustCall((e) => assert.ifError(e))
);
}
}
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