1 // Copyright 2015 the V8 project authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 if (this.Intl) { 6 // chromium:364374 7 8 // Locations with 2 underscores are accepted and normalized. 9 // 'of' and 'es' are always lowercased. 10 df = new Intl.DateTimeFormat('en-US', {'timeZone': 'eUrope/isLe_OF_man'}) 11 assertEquals('Europe/Isle_of_Man', df.resolvedOptions().timeZone); 12 13 df = new Intl.DateTimeFormat('en-US', {'timeZone': 'africa/Dar_eS_salaam'}) 14 assertEquals('Africa/Dar_es_Salaam', df.resolvedOptions().timeZone); 15 16 df = new Intl.DateTimeFormat('en-US', {'timeZone': 'America/port_of_spain'}) 17 assertEquals('America/Port_of_Spain', df.resolvedOptions().timeZone); 18 19 // Zone ids with more than 2 parts are accepted and normalized. 20 df = new Intl.DateTimeFormat('en-US', {'timeZone': 'America/north_Dakota/new_salem'}) 21 assertEquals('America/North_Dakota/New_Salem', df.resolvedOptions().timeZone); 22 23 // 3-part zone IDs are accepted and normalized. 24 // Two Buenose Aires aliases are identical. 25 df1 = new Intl.DateTimeFormat('en-US', {'timeZone': 'America/aRgentina/buenos_aIres'}) 26 df2 = new Intl.DateTimeFormat('en-US', {'timeZone': 'America/Argentina/Buenos_Aires'}) 27 assertEquals(df1.resolvedOptions().timeZone, df2.resolvedOptions().timeZone); 28 29 df2 = new Intl.DateTimeFormat('en-US', {'timeZone': 'America/Buenos_Aires'}) 30 assertEquals(df1.resolvedOptions().timeZone, df2.resolvedOptions().timeZone); 31 32 df1 = new Intl.DateTimeFormat('en-US', {'timeZone': 'America/Indiana/Indianapolis'}) 33 df2 = new Intl.DateTimeFormat('en-US', {'timeZone': 'America/Indianapolis'}) 34 assertEquals(df1.resolvedOptions().timeZone, df2.resolvedOptions().timeZone); 35 36 // ICU does not recognize East-Indiana. Add later when it does. 37 // df2 = new Intl.DateTimeFormat('en-US', {'timeZone': 'America/East-Indiana'}) 38 // assertEquals(df1.resolvedOptions().timeZone, df2.resolvedOptions().timeZone); 39 40 41 // Zone IDs with hyphens. 'au' has to be in lowercase. 42 df = new Intl.DateTimeFormat('en-US', {'timeZone': 'America/port-aU-pRince'}) 43 assertEquals('America/Port-au-Prince', df.resolvedOptions().timeZone); 44 45 // Accepts Ho_Chi_Minh and treats it as identical to Saigon 46 df1 = new Intl.DateTimeFormat('en-US', {'timeZone': 'Asia/Ho_Chi_Minh'}) 47 df2 = new Intl.DateTimeFormat('en-US', {'timeZone': 'Asia/Saigon'}) 48 assertEquals(df1.resolvedOptions().timeZone, df2.resolvedOptions().timeZone); 49 50 // Throws for invalid timezone ids. 51 assertThrows(() => Intl.DateTimeFormat(undefined, {timeZone: 'Europe/_Paris'})); 52 assertThrows(() => Intl.DateTimeFormat(undefined, {timeZone: 'America/New__York'})); 53 assertThrows(() => Intl.DateTimeFormat(undefined, {timeZone: 'America//New_York'})); 54 assertThrows(() => Intl.DateTimeFormat(undefined, {timeZone: 'America/New_York_'})); 55 assertThrows(() => Intl.DateTimeFormat(undefined, {timeZone: 'America/New_Y0rk'})); 56 } 57
