'use strict'; require('../common'); const assert = require('assert'); if (global.Intl === undefined || Intl.v8BreakIterator === undefined) { return console.log('1..0 # Skipped: no Intl'); } try { new Intl.v8BreakIterator(); // May succeed if data is available - OK } catch (e) { // May throw this error if ICU data is not available - OK assert.throws(() => new Intl.v8BreakIterator(), /ICU data/); }