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// Copyright 2013 the V8 project authors. All rights reserved.
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following
// disclaimer in the documentation and/or other materials provided
// with the distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived
// from this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// Tests time zone support.
var df = Intl.DateTimeFormat();
assertEquals(getDefaultTimeZone(), df.resolvedOptions().timeZone);
df = Intl.DateTimeFormat(undefined, {timeZone: 'UtC'});
assertEquals('UTC', df.resolvedOptions().timeZone);
df = Intl.DateTimeFormat(undefined, {timeZone: 'gmt'});
assertEquals('UTC', df.resolvedOptions().timeZone);
df = Intl.DateTimeFormat(undefined, {timeZone: 'America/Los_Angeles'});
assertEquals('America/Los_Angeles', df.resolvedOptions().timeZone);
df = Intl.DateTimeFormat(undefined, {timeZone: 'Europe/Belgrade'});
assertEquals('Europe/Belgrade', df.resolvedOptions().timeZone);
// Check Etc/XXX variants. They should work too.
df = Intl.DateTimeFormat(undefined, {timeZone: 'Etc/UTC'});
assertEquals('UTC', df.resolvedOptions().timeZone);
df = Intl.DateTimeFormat(undefined, {timeZone: 'Etc/GMT'});
assertEquals('UTC', df.resolvedOptions().timeZone);
df = Intl.DateTimeFormat(undefined, {timeZone: 'euRope/beLGRade'});
assertEquals('Europe/Belgrade', df.resolvedOptions().timeZone);
// : + - are not allowed, only / _ are.
assertThrows('Intl.DateTimeFormat(undefined, {timeZone: \'GMT+07:00\'})');
assertThrows('Intl.DateTimeFormat(undefined, {timeZone: \'GMT+0700\'})');
assertThrows('Intl.DateTimeFormat(undefined, {timeZone: \'GMT-05:00\'})');
assertThrows('Intl.DateTimeFormat(undefined, {timeZone: \'GMT-0500\'})');
assertThrows('Intl.DateTimeFormat(undefined, {timeZone: \'Etc/GMT+0\'})');
assertThrows('Intl.DateTimeFormat(undefined, ' +
'{timeZone: \'America/Los-Angeles\'})');
// Throws for unsupported time zones.
assertThrows('Intl.DateTimeFormat(undefined, {timeZone: \'Aurope/Belgrade\'})');
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