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
5if (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