1//===----------------------------------------------------------------------===//
2//
3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4// See https://llvm.org/LICENSE.txt for license information.
5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6//
7//===----------------------------------------------------------------------===//
8
9// UNSUPPORTED: c++03, c++11, c++14, c++17
10// UNSUPPORTED: no-filesystem, no-localization, no-tzdb
11
12// XFAIL: libcpp-has-no-experimental-tzdb
13// XFAIL: availability-tzdb-missing
14
15// <chrono>
16
17// template<class Duration, class TimeZonePtr = const time_zone*>
18// class zoned_time;
19//
20// explicit zoned_time(string_view name);
21
22#include <chrono>
23#include <cassert>
24#include <concepts>
25#include <string_view>
26
27#include "../test_offset_time_zone.h"
28
29// Verify the results of the constructed object.
30int main(int, char**) {
31 {
32 using ptr = const std::chrono::time_zone*;
33 static_assert(std::constructible_from<std::chrono::zoned_time<std::chrono::seconds, ptr>, std::string_view>);
34 static_assert(!std::convertible_to<std::string_view, std::chrono::zoned_time<std::chrono::seconds, ptr>>);
35
36 std::chrono::zoned_time<std::chrono::seconds> zt{"UTC"};
37
38 assert(zt.get_time_zone() == std::chrono::locate_zone("UTC"));
39 assert(zt.get_sys_time() == std::chrono::sys_seconds{});
40 }
41
42 {
43 using ptr = offset_time_zone<offset_time_zone_flags::none>;
44 static_assert(!std::constructible_from<std::chrono::zoned_time<std::chrono::seconds, ptr>, std::string_view>);
45 static_assert(!std::convertible_to<std::string_view, std::chrono::zoned_time<std::chrono::seconds, ptr>>);
46 }
47
48 {
49 using ptr = offset_time_zone<offset_time_zone_flags::has_default_zone>;
50 static_assert(!std::constructible_from<std::chrono::zoned_time<std::chrono::seconds, ptr>, std::string_view>);
51 static_assert(!std::convertible_to<std::string_view, std::chrono::zoned_time<std::chrono::seconds, ptr>>);
52 }
53
54 {
55 using ptr = offset_time_zone<offset_time_zone_flags::has_locate_zone>;
56 static_assert(std::constructible_from<std::chrono::zoned_time<std::chrono::seconds, ptr>, std::string_view>);
57 static_assert(!std::convertible_to<std::string_view, std::chrono::zoned_time<std::chrono::seconds, ptr>>);
58
59 ptr tz;
60 std::chrono::zoned_time<std::chrono::seconds, ptr> zt{"42"};
61
62 assert(zt.get_time_zone().offset() == std::chrono::seconds{42});
63 assert(zt.get_sys_time() == std::chrono::sys_seconds{});
64 }
65
66 {
67 using ptr = offset_time_zone<offset_time_zone_flags::both>;
68 static_assert(std::constructible_from<std::chrono::zoned_time<std::chrono::seconds, ptr>, std::string_view>);
69 static_assert(!std::convertible_to<std::string_view, std::chrono::zoned_time<std::chrono::seconds, ptr>>);
70
71 ptr tz;
72 std::chrono::zoned_time<std::chrono::seconds, ptr> zt{"42"};
73
74 assert(zt.get_time_zone().offset() == std::chrono::seconds{42});
75 assert(zt.get_sys_time() == std::chrono::sys_seconds{});
76 }
77
78 return 0;
79}
80

source code of libcxx/test/std/time/time.zone/time.zone.zonedtime/time.zone.zonedtime.ctor/string_view.pass.cpp