OXYGENHUB
◆ main openmsx / src / unittest / Date_test.cc
2.8 KiB · C++ · last changed chore(): initial commit 1 month ago source blame history raw
e8555c89 Andy McCall 1 
#include "catch.hpp"
2 
#include "Date.hh"
3
4 
#include "ranges.hh"
5 
#include "setenv.hh"
6
7 
#include <array>
8 
#include <cstring>
9
10 
using namespace openmsx;
11
12 
static void test(time_t t, const char* s)
13 
{
14 
	REQUIRE(strlen(s) >= 24); // precondition
15 
	CHECK(Date::fromString(std::span<const char, 24>{s, 24}) == t);
16 
	CHECK(Date::toString(t) == s);
17
18 
	// Test buffer-based overload
19 
	std::array<char, 24> buf;
20 
	auto result = Date::toString(t, buf);
21 
	CHECK(result == s);
22 
}
23
24 
TEST_CASE("Date")
25 
{
26 
	setenv("TZ", "UTC", 1);
27 
	tzset();
28 
	test(         0, "Thu Jan 01 00:00:00 1970");
29 
	test(         1, "Thu Jan 01 00:00:01 1970");
30 
	test(        60, "Thu Jan 01 00:01:00 1970");
31 
	test(      3600, "Thu Jan 01 01:00:00 1970");
32 
	test(1318850077, "Mon Oct 17 11:14:37 2011");
33 
	test(1403092862, "Wed Jun 18 12:01:02 2014");
34
35 
	// Check invalid formats
36 
	// - invalid separator characters
37 
	CHECK(Date::fromString(subspan<24>("WedXJun 18 12:01:02 2014")) == Date::INVALID_TIME_T);
38 
	CHECK(Date::fromString(subspan<24>("Wed JunX18 12:01:02 2014")) == Date::INVALID_TIME_T);
39 
	CHECK(Date::fromString(subspan<24>("Wed Jun 18X12:01:02 2014")) == Date::INVALID_TIME_T);
40 
	CHECK(Date::fromString(subspan<24>("Wed Jun 18 12X01:02 2014")) == Date::INVALID_TIME_T);
41 
	CHECK(Date::fromString(subspan<24>("Wed Jun 18 12:01X02 2014")) == Date::INVALID_TIME_T);
42 
	CHECK(Date::fromString(subspan<24>("Wed Jun 18 12:01:02X2014")) == Date::INVALID_TIME_T);
43 
	// - weekday is not verified
44 
	// - invalid month (must also have correct case)
45 
	CHECK(Date::fromString(subspan<24>("Wed Foo 18 12:01:02 2014")) == Date::INVALID_TIME_T);
46 
	CHECK(Date::fromString(subspan<24>("Wed jun 18 12:01:02 2014")) == Date::INVALID_TIME_T);
47 
	// - invalid day
48 
	CHECK(Date::fromString(subspan<24>("Wed Jun 00 12:01:02 2014")) == Date::INVALID_TIME_T);
49 
	CHECK(Date::fromString(subspan<24>("Wed Jun 32 12:01:02 2014")) == Date::INVALID_TIME_T);
50 
	// - invalid hour
51 
	CHECK(Date::fromString(subspan<24>("Wed Jun 18 24:01:02 2014")) == Date::INVALID_TIME_T);
52 
	CHECK(Date::fromString(subspan<24>("Wed Jun 18 xx:01:02 2014")) == Date::INVALID_TIME_T);
53 
	// - invalid minute
54 
	CHECK(Date::fromString(subspan<24>("Wed Jun 18 12:60:02 2014")) == Date::INVALID_TIME_T);
55 
	CHECK(Date::fromString(subspan<24>("Wed Jun 18 12:-1:02 2014")) == Date::INVALID_TIME_T);
56 
	// - invalid second
57 
	CHECK(Date::fromString(subspan<24>("Wed Jun 18 12:01:60 2014")) == Date::INVALID_TIME_T);
58 
	CHECK(Date::fromString(subspan<24>("Wed Jun 18 12:01:0 2014 ")) == Date::INVALID_TIME_T);
59 
	// - invalid year
60 
	CHECK(Date::fromString(subspan<24>("Wed Jun 18 12:01:02 1800")) == Date::INVALID_TIME_T);
61 
	CHECK(Date::fromString(subspan<24>("Wed Jun 18 12:01:02 X800")) == Date::INVALID_TIME_T);
62
63 
	// extra characters at the end are ignored, even digits
64 
	CHECK(Date::fromString(subspan<24>("Wed Jun 18 12:01:02 2014x")) == 1403092862);
65 
	CHECK(Date::fromString(subspan<24>("Wed Jun 18 12:01:02 20140")) == 1403092862);
66 
}