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test_time.rb
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test_time.rb
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# frozen_string_literal: false
require 'test/unit'
require 'delegate'
require 'timeout'
require 'delegate'
class TestTime < Test::Unit::TestCase
def setup
@verbose = $VERBOSE
$VERBOSE = nil
end
def teardown
$VERBOSE = @verbose
end
def in_timezone(zone)
orig_zone = ENV['TZ']
ENV['TZ'] = zone
yield
ensure
ENV['TZ'] = orig_zone
end
def no_leap_seconds?
# 1972-06-30T23:59:60Z is the first leap second.
Time.utc(1972, 7, 1, 0, 0, 0) - Time.utc(1972, 6, 30, 23, 59, 59) == 1
end
def get_t2000
if no_leap_seconds?
# Sat Jan 01 00:00:00 UTC 2000
Time.at(946684800).gmtime
else
Time.utc(2000, 1, 1)
end
end
def test_new
assert_equal(Time.utc(2000,2,10), Time.new(2000,2,10, 11,0,0, 3600*11))
assert_equal(Time.utc(2000,2,10), Time.new(2000,2,9, 13,0,0, -3600*11))
assert_equal(Time.utc(2000,2,10), Time.new(2000,2,10, 11,0,0, "+11:00"))
assert_equal(Rational(1,2), Time.new(2000,2,10, 11,0,5.5, "+11:00").subsec)
bug4090 = '[ruby-dev:42631]'
tm = [2001,2,28,23,59,30]
t = Time.new(*tm, "-12:00")
assert_equal([2001,2,28,23,59,30,-43200], [t.year, t.month, t.mday, t.hour, t.min, t.sec, t.gmt_offset], bug4090)
assert_raise(ArgumentError) { Time.new(2000,1,1, 0,0,0, "+01:60") }
end
def test_time_add()
assert_equal(Time.utc(2000, 3, 21, 3, 30) + 3 * 3600,
Time.utc(2000, 3, 21, 6, 30))
assert_equal(Time.utc(2000, 3, 21, 3, 30) + (-3 * 3600),
Time.utc(2000, 3, 21, 0, 30))
assert_equal(0, (Time.at(1.1) + 0.9).usec)
assert_predicate((Time.utc(2000, 4, 1) + 24), :utc?)
assert_not_predicate((Time.local(2000, 4, 1) + 24), :utc?)
t = Time.new(2000, 4, 1, 0, 0, 0, "+01:00") + 24
assert_not_predicate(t, :utc?)
assert_equal(3600, t.utc_offset)
t = Time.new(2000, 4, 1, 0, 0, 0, "+02:00") + 24
assert_not_predicate(t, :utc?)
assert_equal(7200, t.utc_offset)
end
def test_time_subt()
assert_equal(Time.utc(2000, 3, 21, 3, 30) - 3 * 3600,
Time.utc(2000, 3, 21, 0, 30))
assert_equal(Time.utc(2000, 3, 21, 3, 30) - (-3 * 3600),
Time.utc(2000, 3, 21, 6, 30))
assert_equal(900000, (Time.at(1.1) - 0.2).usec)
end
def test_time_time()
assert_equal(Time.utc(2000, 3, 21, 3, 30) \
-Time.utc(2000, 3, 21, 0, 30), 3*3600)
assert_equal(Time.utc(2000, 3, 21, 0, 30) \
-Time.utc(2000, 3, 21, 3, 30), -3*3600)
end
def negative_time_t?
begin
Time.at(-1)
true
rescue ArgumentError
false
end
end
def test_timegm
if negative_time_t?
assert_equal(-0x80000000, Time.utc(1901, 12, 13, 20, 45, 52).tv_sec)
assert_equal(-2, Time.utc(1969, 12, 31, 23, 59, 58).tv_sec)
assert_equal(-1, Time.utc(1969, 12, 31, 23, 59, 59).tv_sec)
end
assert_equal(0, Time.utc(1970, 1, 1, 0, 0, 0).tv_sec) # the Epoch
assert_equal(1, Time.utc(1970, 1, 1, 0, 0, 1).tv_sec)
assert_equal(31535999, Time.utc(1970, 12, 31, 23, 59, 59).tv_sec)
assert_equal(31536000, Time.utc(1971, 1, 1, 0, 0, 0).tv_sec)
assert_equal(78796799, Time.utc(1972, 6, 30, 23, 59, 59).tv_sec)
if no_leap_seconds?
assert_equal(78796800, Time.utc(1972, 7, 1, 0, 0, 0).tv_sec)
assert_equal(78796801, Time.utc(1972, 7, 1, 0, 0, 1).tv_sec)
assert_equal(946684800, Time.utc(2000, 1, 1, 0, 0, 0).tv_sec)
assert_equal(0x7fffffff, Time.utc(2038, 1, 19, 3, 14, 7).tv_sec)
assert_equal(0x80000000, Time.utc(2038, 1, 19, 3, 14, 8).tv_sec)
else
assert_equal(2, Time.utc(1972, 7, 1, 0, 0, 0) - Time.utc(1972, 6, 30, 23, 59, 59))
assert_equal(78796800, Time.utc(1972, 6, 30, 23, 59, 60).tv_sec)
assert_equal(78796801, Time.utc(1972, 7, 1, 0, 0, 0).tv_sec)
assert_equal(78796802, Time.utc(1972, 7, 1, 0, 0, 1).tv_sec)
assert_equal(946684822, Time.utc(2000, 1, 1, 0, 0, 0).tv_sec)
end
end
def test_strtime
t = nil
assert_nothing_raised { t = Time.utc("2000", "1", "2" , "3", "4", "5") }
assert_equal(Time.utc(2000,1,2,3,4,5), t)
end
def test_huge_difference
if negative_time_t?
assert_equal(Time.at(-0x80000000), Time.at(0x7fffffff) - 0xffffffff, "[ruby-dev:22619]")
assert_equal(Time.at(-0x80000000), Time.at(0x7fffffff) + (-0xffffffff))
assert_equal(Time.at(0x7fffffff), Time.at(-0x80000000) + 0xffffffff, "[ruby-dev:22619]")
assert_equal(Time.at(0x7fffffff), Time.at(-0x80000000) - (-0xffffffff))
end
end
def test_big_minus
begin
bigtime0 = Time.at(2**60)
bigtime1 = Time.at(2**60+1)
rescue RangeError
return
end
assert_equal(1.0, bigtime1 - bigtime0)
end
def test_at
assert_equal(100000, Time.at("0.1".to_r).usec)
assert_equal(10000, Time.at("0.01".to_r).usec)
assert_equal(1000, Time.at("0.001".to_r).usec)
assert_equal(100, Time.at("0.0001".to_r).usec)
assert_equal(10, Time.at("0.00001".to_r).usec)
assert_equal(1, Time.at("0.000001".to_r).usec)
assert_equal(100000000, Time.at("0.1".to_r).nsec)
assert_equal(10000000, Time.at("0.01".to_r).nsec)
assert_equal(1000000, Time.at("0.001".to_r).nsec)
assert_equal(100000, Time.at("0.0001".to_r).nsec)
assert_equal(10000, Time.at("0.00001".to_r).nsec)
assert_equal(1000, Time.at("0.000001".to_r).nsec)
assert_equal(100, Time.at("0.0000001".to_r).nsec)
assert_equal(10, Time.at("0.00000001".to_r).nsec)
assert_equal(1, Time.at("0.000000001".to_r).nsec)
assert_equal(100000, Time.at(0.1).usec)
assert_equal(10000, Time.at(0.01).usec)
assert_equal(1000, Time.at(0.001).usec)
assert_equal(100, Time.at(0.0001).usec)
assert_equal(10, Time.at(0.00001).usec)
assert_equal(3, Time.at(0.000003).usec)
assert_equal(100000000, Time.at(0.1).nsec)
assert_equal(10000000, Time.at(0.01).nsec)
assert_equal(1000000, Time.at(0.001).nsec)
assert_equal(100000, Time.at(0.0001).nsec)
assert_equal(10000, Time.at(0.00001).nsec)
assert_equal(3000, Time.at(0.000003).nsec)
assert_equal(200, Time.at(0.0000002r).nsec)
assert_equal(199, Time.at(0.0000002).nsec)
assert_equal(10, Time.at(0.00000001).nsec)
assert_equal(1, Time.at(0.000000001).nsec)
assert_equal(0, Time.at(1e-10).nsec)
assert_equal(0, Time.at(4e-10).nsec)
assert_equal(0, Time.at(6e-10).nsec)
assert_equal(1, Time.at(14e-10).nsec)
assert_equal(1, Time.at(16e-10).nsec)
if negative_time_t?
assert_equal(999999999, Time.at(-1e-10).nsec)
assert_equal(999999999, Time.at(-4e-10).nsec)
assert_equal(999999999, Time.at(-6e-10).nsec)
assert_equal(999999998, Time.at(-14e-10).nsec)
assert_equal(999999998, Time.at(-16e-10).nsec)
end
t = Time.at(-4611686019).utc
assert_equal(1823, t.year)
t = Time.at(4611686018, 999999).utc
assert_equal(2116, t.year)
assert_equal("0.999999".to_r, t.subsec)
t = Time.at(2**40 + "1/3".to_r, 9999999999999).utc
assert_equal(36812, t.year)
t = Time.at(-0x3fff_ffff_ffff_ffff)
assert_equal(-146138510344, t.year)
t = Time.at(-0x4000_0000_0000_0000)
assert_equal(-146138510344, t.year)
t = Time.at(-0x4000_0000_0000_0001)
assert_equal(-146138510344, t.year)
t = Time.at(-0x5000_0000_0000_0001)
assert_equal(-182673138422, t.year)
t = Time.at(-0x6000_0000_0000_0000)
assert_equal(-219207766501, t.year)
t = Time.at(0).utc
assert_equal([1970,1,1, 0,0,0], [t.year, t.mon, t.day, t.hour, t.min, t.sec])
t = Time.at(-86400).utc
assert_equal([1969,12,31, 0,0,0], [t.year, t.mon, t.day, t.hour, t.min, t.sec])
t = Time.at(-86400 * (400 * 365 + 97)).utc
assert_equal([1970-400,1,1, 0,0,0], [t.year, t.mon, t.day, t.hour, t.min, t.sec])
t = Time.at(-86400 * (400 * 365 + 97)*1000).utc
assert_equal([1970-400*1000,1,1, 0,0,0], [t.year, t.mon, t.day, t.hour, t.min, t.sec])
t = Time.at(-86400 * (400 * 365 + 97)*2421).utc
assert_equal([1970-400*2421,1,1, 0,0,0], [t.year, t.mon, t.day, t.hour, t.min, t.sec])
t = Time.at(-86400 * (400 * 365 + 97)*1000000).utc
assert_equal([1970-400*1000000,1,1, 0,0,0], [t.year, t.mon, t.day, t.hour, t.min, t.sec])
t = Time.at(-30613683110400).utc
assert_equal([-968139,1,1, 0,0,0], [t.year, t.mon, t.day, t.hour, t.min, t.sec])
t = Time.at(-30613683110401).utc
assert_equal([-968140,12,31, 23,59,59], [t.year, t.mon, t.day, t.hour, t.min, t.sec])
end
def test_at2
assert_equal(100, Time.at(0, 0.1).nsec)
assert_equal(10, Time.at(0, 0.01).nsec)
assert_equal(1, Time.at(0, 0.001).nsec)
end
def test_at_with_unit
assert_equal(123456789, Time.at(0, 123456789, :nanosecond).nsec)
assert_equal(123456789, Time.at(0, 123456789, :nsec).nsec)
assert_equal(123456000, Time.at(0, 123456, :microsecond).nsec)
assert_equal(123456000, Time.at(0, 123456, :usec).nsec)
assert_equal(123000000, Time.at(0, 123, :millisecond).nsec)
assert_raise(ArgumentError){ Time.at(0, 1, 2) }
assert_raise(ArgumentError){ Time.at(0, 1, :invalid) }
assert_raise(ArgumentError){ Time.at(0, 1, nil) }
end
def test_at_rational
assert_equal(1, Time.at(Rational(1,1) / 1000000000).nsec)
assert_equal(1, Time.at(1167609600 + Rational(1,1) / 1000000000).nsec)
end
def test_utc_subsecond
assert_equal(500000, Time.utc(2007,1,1,0,0,1.5).usec)
assert_equal(100000, Time.utc(2007,1,1,0,0,Rational(11,10)).usec)
end
def test_eq_nsec
assert_equal(Time.at(0, 0.123), Time.at(0, 0.123))
assert_not_equal(Time.at(0, 0.123), Time.at(0, 0.124))
end
def assert_marshal_roundtrip(t)
iv_names = t.instance_variables
iv_vals1 = iv_names.map {|n| t.instance_variable_get n }
m = Marshal.dump(t)
t2 = Marshal.load(m)
iv_vals2 = iv_names.map {|n| t2.instance_variable_get n }
assert_equal(t, t2)
assert_equal(iv_vals1, iv_vals2)
t2
end
def test_marshal_nsec
assert_marshal_roundtrip(Time.at(0, 0.123))
assert_marshal_roundtrip(Time.at(0, 0.120))
end
def test_marshal_nsec_191
# generated by ruby 1.9.1p376
m = "\x04\bIu:\tTime\r \x80\x11\x80@\xE2\x01\x00\x06:\rsubmicro\"\ax\x90"
t = Marshal.load(m)
assert_equal(Time.at(Rational(123456789, 1000000000)), t, "[ruby-dev:40133]")
end
def test_marshal_rational
assert_marshal_roundtrip(Time.at(0, Rational(1,3)))
assert_not_match(/Rational/, Marshal.dump(Time.at(0, Rational(1,3))))
end
def test_marshal_ivar
t = Time.at(123456789, 987654.321)
t.instance_eval { @var = 135 }
assert_marshal_roundtrip(t)
assert_marshal_roundtrip(Marshal.load(Marshal.dump(t)))
end
def test_marshal_timezone
bug = '[ruby-dev:40063]'
t1 = Time.gm(2000)
m = Marshal.dump(t1.getlocal("-02:00"))
t2 = Marshal.load(m)
assert_equal(t1, t2)
assert_equal(-7200, t2.utc_offset, bug)
m = Marshal.dump(t1.getlocal("+08:15"))
t2 = Marshal.load(m)
assert_equal(t1, t2)
assert_equal(29700, t2.utc_offset, bug)
end
def test_marshal_zone
t = Time.utc(2013, 2, 24)
assert_equal('UTC', t.zone)
assert_equal('UTC', Marshal.load(Marshal.dump(t)).zone)
in_timezone('JST-9') do
t = Time.local(2013, 2, 24)
assert_equal('JST', Time.local(2013, 2, 24).zone)
t = Marshal.load(Marshal.dump(t))
assert_equal('JST', t.zone)
assert_equal('JST', (t+1).zone, '[ruby-core:81892] [Bug #13710]')
end
end
def test_marshal_zone_gc
assert_separately(%w(--disable-gems), <<-'end;', timeout: 30)
ENV["TZ"] = "JST-9"
s = Marshal.dump(Time.now)
t = Marshal.load(s)
n = 0
done = 100000
while t.zone.dup == "JST" && n < done
n += 1
end
assert_equal done, n, "Bug #9652"
assert_equal "JST", t.zone, "Bug #9652"
end;
end
def test_marshal_to_s
t1 = Time.new(2011,11,8, 0,42,25, 9*3600)
t2 = Time.at(Marshal.load(Marshal.dump(t1)))
assert_equal("2011-11-08 00:42:25 +0900", t2.to_s,
"[ruby-dev:44827] [Bug #5586]")
end
Bug8795 = '[ruby-core:56648] [Bug #8795]'
def test_marshal_broken_offset
data = "\x04\bIu:\tTime\r\xEFF\x1C\x80\x00\x00\x00\x00\x06:\voffset"
t1 = t2 = nil
in_timezone('UTC') do
assert_nothing_raised(TypeError, ArgumentError, Bug8795) do
t1 = Marshal.load(data + "T")
t2 = Marshal.load(data + "\"\x0ebadoffset")
end
assert_equal(0, t1.utc_offset)
assert_equal(0, t2.utc_offset)
end
end
def test_marshal_broken_zone
data = "\x04\bIu:\tTime\r\xEFF\x1C\x80\x00\x00\x00\x00\x06:\tzone"
t1 = t2 = nil
in_timezone('UTC') do
assert_nothing_raised(TypeError, ArgumentError, Bug8795) do
t1 = Marshal.load(data + "T")
t2 = Marshal.load(data + "\"\b\0\0\0")
end
assert_equal('UTC', t1.zone)
assert_equal('UTC', t2.zone)
end
end
def test_at3
t2000 = get_t2000
assert_equal(t2000, Time.at(t2000))
# assert_raise(RangeError) do
# Time.at(2**31-1, 1_000_000)
# Time.at(2**63-1, 1_000_000)
# end
# assert_raise(RangeError) do
# Time.at(-2**31, -1_000_000)
# Time.at(-2**63, -1_000_000)
# end
end
def test_utc_or_local
t2000 = get_t2000
assert_equal(t2000, Time.gm(2000))
assert_equal(t2000, Time.gm(0, 0, 0, 1, 1, 2000, :foo, :bar, false, :baz))
assert_equal(t2000, Time.gm(2000, "jan"))
assert_equal(t2000, Time.gm(2000, "1"))
assert_equal(t2000, Time.gm(2000, 1, 1, 0, 0, 0, 0))
assert_equal(t2000, Time.gm(2000, 1, 1, 0, 0, 0, "0"))
assert_equal(t2000, Time.gm(2000, 1, 1, 0, 0, "0", :foo, :foo))
assert_raise(ArgumentError) { Time.gm(2000, 1, 1, 0, 0, -1, :foo, :foo) }
assert_raise(ArgumentError) { Time.gm(2000, 1, 1, 0, 0, -1.0, :foo, :foo) }
assert_raise(RangeError) do
Time.gm(2000, 1, 1, 0, 0, 10_000_000_000_000_000_001.0, :foo, :foo)
end
assert_raise(ArgumentError) { Time.gm(2000, 1, 1, 0, 0, -(2**31), :foo, :foo) }
o = Object.new
def o.to_int; 0; end
def o.to_r; nil; end
assert_raise(TypeError) { Time.gm(2000, 1, 1, 0, 0, o, :foo, :foo) }
def o.to_r; ""; end
assert_raise(TypeError) { Time.gm(2000, 1, 1, 0, 0, o, :foo, :foo) }
def o.to_r; Rational(11); end
assert_equal(11, Time.gm(2000, 1, 1, 0, 0, o).sec)
o = Object.new
def o.to_int; 10; end
assert_equal(10, Time.gm(2000, 1, 1, 0, 0, o).sec)
assert_raise(ArgumentError) { Time.gm(2000, 13) }
t = Time.local(2000)
assert_equal(t.gmt_offset, t2000 - t)
assert_equal(-4427700000, Time.utc(-4427700000,12,1).year)
assert_equal(-2**30+10, Time.utc(-2**30+10,1,1).year)
end
def test_time_interval
m = Thread::Mutex.new.lock
assert_nothing_raised {
Timeout.timeout(10) {
m.sleep(0)
}
}
assert_raise(ArgumentError) { m.sleep(-1) }
assert_raise(TypeError) { m.sleep("") }
assert_raise(TypeError) { sleep("") }
obj = eval("class C\u{1f5ff}; self; end").new
assert_raise_with_message(TypeError, /C\u{1f5ff}/) {m.sleep(obj)}
assert_raise_with_message(TypeError, /C\u{1f5ff}/) {sleep(obj)}
end
def test_to_f
t2000 = Time.at(946684800).gmtime
assert_equal(946684800.0, t2000.to_f)
end
def test_to_f_accuracy
# https://bugs.ruby-lang.org/issues/10135#note-1
f = 1381089302.195
assert_equal(f, Time.at(f).to_f, "[ruby-core:64373] [Bug #10135] note-1")
end
def test_cmp
t2000 = get_t2000
assert_equal(-1, t2000 <=> Time.gm(2001))
assert_equal(1, t2000 <=> Time.gm(1999))
assert_nil(t2000 <=> 0)
end
def test_eql
t2000 = get_t2000
assert_operator(t2000, :eql?, t2000)
assert_not_operator(t2000, :eql?, Time.gm(2001))
end
def test_utc_p
assert_predicate(Time.gm(2000), :gmt?)
assert_not_predicate(Time.local(2000), :gmt?)
assert_not_predicate(Time.at(0), :gmt?)
end
def test_hash
t2000 = get_t2000
assert_kind_of(Integer, t2000.hash)
end
def test_reinitialize
bug8099 = '[ruby-core:53436] [Bug #8099]'
t2000 = get_t2000
assert_raise(TypeError, bug8099) {
t2000.send(:initialize, 2013, 03, 14)
}
assert_equal(get_t2000, t2000, bug8099)
end
def test_init_copy
t2000 = get_t2000
assert_equal(t2000, t2000.dup)
assert_raise(TypeError) do
t2000.instance_eval { initialize_copy(nil) }
end
end
def test_localtime_gmtime
assert_nothing_raised do
t = Time.gm(2000)
assert_predicate(t, :gmt?)
t.localtime
assert_not_predicate(t, :gmt?)
t.localtime
assert_not_predicate(t, :gmt?)
t.gmtime
assert_predicate(t, :gmt?)
t.gmtime
assert_predicate(t, :gmt?)
end
t1 = Time.gm(2000)
t2 = t1.getlocal
assert_equal(t1, t2)
t3 = t1.getlocal("-02:00")
assert_equal(t1, t3)
assert_equal(-7200, t3.utc_offset)
assert_equal([1999, 12, 31, 22, 0, 0], [t3.year, t3.mon, t3.mday, t3.hour, t3.min, t3.sec])
t1.localtime
assert_equal(t1, t2)
assert_equal(t1.gmt?, t2.gmt?)
assert_equal(t1, t3)
t1 = Time.local(2000)
t2 = t1.getgm
assert_equal(t1, t2)
t3 = t1.getlocal("-02:00")
assert_equal(t1, t3)
assert_equal(-7200, t3.utc_offset)
t1.gmtime
assert_equal(t1, t2)
assert_equal(t1.gmt?, t2.gmt?)
assert_equal(t1, t3)
end
def test_asctime
t2000 = get_t2000
assert_equal("Sat Jan 1 00:00:00 2000", t2000.asctime)
assert_equal(Encoding::US_ASCII, t2000.asctime.encoding)
assert_kind_of(String, Time.at(0).asctime)
end
def test_to_s
t2000 = get_t2000
assert_equal("2000-01-01 00:00:00 UTC", t2000.to_s)
assert_equal(Encoding::US_ASCII, t2000.to_s.encoding)
assert_kind_of(String, Time.at(946684800).getlocal.to_s)
assert_equal(Time.at(946684800).getlocal.to_s, Time.at(946684800).to_s)
end
def assert_zone_encoding(time)
zone = time.zone
assert_predicate(zone, :valid_encoding?)
if zone.ascii_only?
assert_equal(Encoding::US_ASCII, zone.encoding)
else
enc = Encoding.default_internal || Encoding.find('locale')
assert_equal(enc, zone.encoding)
end
end
def test_zone
assert_zone_encoding Time.now
end
def test_plus_minus_succ
t2000 = get_t2000
# assert_raise(RangeError) { t2000 + 10000000000 }
# assert_raise(RangeError) t2000 - 3094168449 }
# assert_raise(RangeError) { t2000 + 1200798848 }
assert_raise(TypeError) { t2000 + Time.now }
assert_equal(t2000 + 1, t2000.succ)
end
def test_plus_type
t0 = Time.utc(2000,1,1)
n0 = t0.to_i
n1 = n0+1
t1 = Time.at(n1)
assert_equal(t1, t0 + 1)
assert_equal(t1, t0 + 1.0)
assert_equal(t1, t0 + Rational(1,1))
assert_equal(t1, t0 + SimpleDelegator.new(1))
assert_equal(t1, t0 + SimpleDelegator.new(1.0))
assert_equal(t1, t0 + SimpleDelegator.new(Rational(1,1)))
assert_raise(TypeError) { t0 + nil }
assert_raise(TypeError) { t0 + "1" }
assert_raise(TypeError) { t0 + SimpleDelegator.new("1") }
assert_equal(0.5, (t0 + 1.5).subsec)
assert_equal(Rational(1,3), (t0 + Rational(4,3)).subsec)
assert_equal(0.5, (t0 + SimpleDelegator.new(1.5)).subsec)
assert_equal(Rational(1,3), (t0 + SimpleDelegator.new(Rational(4,3))).subsec)
end
def test_minus
t = Time.at(-4611686018).utc - 100
assert_equal(1823, t.year)
end
def test_readers
t2000 = get_t2000
assert_equal(0, t2000.sec)
assert_equal(0, t2000.min)
assert_equal(0, t2000.hour)
assert_equal(1, t2000.mday)
assert_equal(1, t2000.mon)
assert_equal(2000, t2000.year)
assert_equal(6, t2000.wday)
assert_equal(1, t2000.yday)
assert_equal(false, t2000.isdst)
assert_equal("UTC", t2000.zone)
assert_zone_encoding(t2000)
assert_equal(0, t2000.gmt_offset)
assert_not_predicate(t2000, :sunday?)
assert_not_predicate(t2000, :monday?)
assert_not_predicate(t2000, :tuesday?)
assert_not_predicate(t2000, :wednesday?)
assert_not_predicate(t2000, :thursday?)
assert_not_predicate(t2000, :friday?)
assert_predicate(t2000, :saturday?)
assert_equal([0, 0, 0, 1, 1, 2000, 6, 1, false, "UTC"], t2000.to_a)
t = Time.at(946684800).getlocal
assert_equal(t.sec, Time.at(946684800).sec)
assert_equal(t.min, Time.at(946684800).min)
assert_equal(t.hour, Time.at(946684800).hour)
assert_equal(t.mday, Time.at(946684800).mday)
assert_equal(t.mon, Time.at(946684800).mon)
assert_equal(t.year, Time.at(946684800).year)
assert_equal(t.wday, Time.at(946684800).wday)
assert_equal(t.yday, Time.at(946684800).yday)
assert_equal(t.isdst, Time.at(946684800).isdst)
assert_equal(t.zone, Time.at(946684800).zone)
assert_zone_encoding(Time.at(946684800))
assert_equal(t.gmt_offset, Time.at(946684800).gmt_offset)
assert_equal(t.sunday?, Time.at(946684800).sunday?)
assert_equal(t.monday?, Time.at(946684800).monday?)
assert_equal(t.tuesday?, Time.at(946684800).tuesday?)
assert_equal(t.wednesday?, Time.at(946684800).wednesday?)
assert_equal(t.thursday?, Time.at(946684800).thursday?)
assert_equal(t.friday?, Time.at(946684800).friday?)
assert_equal(t.saturday?, Time.at(946684800).saturday?)
assert_equal(t.to_a, Time.at(946684800).to_a)
end
def test_strftime
t2000 = get_t2000
t = Time.at(946684800).getlocal
assert_equal("Sat", t2000.strftime("%a"))
assert_equal("Saturday", t2000.strftime("%A"))
assert_equal("Jan", t2000.strftime("%b"))
assert_equal("January", t2000.strftime("%B"))
assert_kind_of(String, t2000.strftime("%c"))
assert_equal("01", t2000.strftime("%d"))
assert_equal("00", t2000.strftime("%H"))
assert_equal("12", t2000.strftime("%I"))
assert_equal("001", t2000.strftime("%j"))
assert_equal("01", t2000.strftime("%m"))
assert_equal("00", t2000.strftime("%M"))
assert_equal("AM", t2000.strftime("%p"))
assert_equal("00", t2000.strftime("%S"))
assert_equal("00", t2000.strftime("%U"))
assert_equal("00", t2000.strftime("%W"))
assert_equal("6", t2000.strftime("%w"))
assert_equal("01/01/00", t2000.strftime("%x"))
assert_equal("00:00:00", t2000.strftime("%X"))
assert_equal("00", t2000.strftime("%y"))
assert_equal("2000", t2000.strftime("%Y"))
assert_equal("UTC", t2000.strftime("%Z"))
assert_equal("%", t2000.strftime("%%"))
assert_equal("0", t2000.strftime("%-S"))
assert_equal("12:00:00 AM", t2000.strftime("%r"))
assert_equal("Sat 2000-01-01T00:00:00", t2000.strftime("%3a %FT%T"))
assert_equal("", t2000.strftime(""))
assert_equal("foo\0bar\x0000\x0000\x0000", t2000.strftime("foo\0bar\0%H\0%M\0%S"))
assert_equal("foo" * 1000, t2000.strftime("foo" * 1000))
t = Time.mktime(2000, 1, 1)
assert_equal("Sat", t.strftime("%a"))
end
def test_strftime_subsec
t = Time.at(946684800, 123456.789)
assert_equal("123", t.strftime("%3N"))
assert_equal("123456", t.strftime("%6N"))
assert_equal("123456789", t.strftime("%9N"))
assert_equal("1234567890", t.strftime("%10N"))
assert_equal("123456789", t.strftime("%0N"))
end
def test_strftime_sec
t = get_t2000.getlocal
assert_equal("000", t.strftime("%3S"))
end
def test_strftime_seconds_from_epoch
t = Time.at(946684800, 123456.789)
assert_equal("946684800", t.strftime("%s"))
assert_equal("946684800", t.utc.strftime("%s"))
t = Time.at(10000000000000000000000)
assert_equal("<<10000000000000000000000>>", t.strftime("<<%s>>"))
assert_equal("<<010000000000000000000000>>", t.strftime("<<%24s>>"))
assert_equal("<<010000000000000000000000>>", t.strftime("<<%024s>>"))
assert_equal("<< 10000000000000000000000>>", t.strftime("<<%_24s>>"))
end
def test_strftime_zone
t = Time.mktime(2001, 10, 1)
assert_equal("2001-10-01", t.strftime("%F"))
assert_equal(Encoding::UTF_8, t.strftime("\u3042%Z").encoding)
assert_equal(true, t.strftime("\u3042%Z").valid_encoding?)
end
def test_strftime_flags
t = Time.mktime(2001, 10, 1, 2, 0, 0)
assert_equal("01", t.strftime("%d"))
assert_equal("01", t.strftime("%0d"))
assert_equal(" 1", t.strftime("%_d"))
assert_equal(" 1", t.strftime("%e"))
assert_equal("01", t.strftime("%0e"))
assert_equal(" 1", t.strftime("%_e"))
assert_equal("AM", t.strftime("%p"))
assert_equal("am", t.strftime("%#p"))
assert_equal("am", t.strftime("%P"))
assert_equal("AM", t.strftime("%#P"))
assert_equal("02", t.strftime("%H"))
assert_equal("02", t.strftime("%0H"))
assert_equal(" 2", t.strftime("%_H"))
assert_equal("02", t.strftime("%I"))
assert_equal("02", t.strftime("%0I"))
assert_equal(" 2", t.strftime("%_I"))
assert_equal(" 2", t.strftime("%k"))
assert_equal("02", t.strftime("%0k"))
assert_equal(" 2", t.strftime("%_k"))
assert_equal(" 2", t.strftime("%l"))
assert_equal("02", t.strftime("%0l"))
assert_equal(" 2", t.strftime("%_l"))
t = Time.mktime(2001, 10, 1, 14, 0, 0)
assert_equal("PM", t.strftime("%p"))
assert_equal("pm", t.strftime("%#p"))
assert_equal("pm", t.strftime("%P"))
assert_equal("PM", t.strftime("%#P"))
assert_equal("14", t.strftime("%H"))
assert_equal("14", t.strftime("%0H"))
assert_equal("14", t.strftime("%_H"))
assert_equal("02", t.strftime("%I"))
assert_equal("02", t.strftime("%0I"))
assert_equal(" 2", t.strftime("%_I"))
assert_equal("14", t.strftime("%k"))
assert_equal("14", t.strftime("%0k"))
assert_equal("14", t.strftime("%_k"))
assert_equal(" 2", t.strftime("%l"))
assert_equal("02", t.strftime("%0l"))
assert_equal(" 2", t.strftime("%_l"))
assert_equal("MON", t.strftime("%^a"))
assert_equal("OCT", t.strftime("%^b"))
t = get_t2000
assert_equal("UTC", t.strftime("%^Z"))
assert_equal("utc", t.strftime("%#Z"))
assert_equal("SAT JAN 1 00:00:00 2000", t.strftime("%^c"))
end
def test_strftime_invalid_flags
t = Time.mktime(2001, 10, 1, 2, 0, 0)
assert_equal("%4^p", t.strftime("%4^p"), 'prec after flag')
end
def test_strftime_year
t = Time.utc(1,1,4)
assert_equal("0001", t.strftime("%Y"))
assert_equal("0001", t.strftime("%G"))
t = Time.utc(0,1,4)
assert_equal("0000", t.strftime("%Y"))
assert_equal("0000", t.strftime("%G"))
t = Time.utc(-1,1,4)
assert_equal("-0001", t.strftime("%Y"))
assert_equal("-0001", t.strftime("%G"))
t = Time.utc(10000000000000000000000,1,1)
assert_equal("<<10000000000000000000000>>", t.strftime("<<%Y>>"))
assert_equal("<<010000000000000000000000>>", t.strftime("<<%24Y>>"))
assert_equal("<<010000000000000000000000>>", t.strftime("<<%024Y>>"))
assert_equal("<< 10000000000000000000000>>", t.strftime("<<%_24Y>>"))
end
def test_strftime_weeknum
# [ruby-dev:37155]
t = Time.mktime(1970, 1, 18)
assert_equal("0", t.strftime("%w"))
assert_equal("7", t.strftime("%u"))
end
def test_strftime_ctrlchar
# [ruby-dev:37160]
t2000 = get_t2000
assert_equal("\t", t2000.strftime("%t"))
assert_equal("\t", t2000.strftime("%0t"))
assert_equal("\t", t2000.strftime("%1t"))
assert_equal(" \t", t2000.strftime("%3t"))
assert_equal("00\t", t2000.strftime("%03t"))
assert_equal("\n", t2000.strftime("%n"))
assert_equal("\n", t2000.strftime("%0n"))
assert_equal("\n", t2000.strftime("%1n"))
assert_equal(" \n", t2000.strftime("%3n"))
assert_equal("00\n", t2000.strftime("%03n"))
end
def test_strftime_weekflags
# [ruby-dev:37162]
t2000 = get_t2000
assert_equal("SAT", t2000.strftime("%#a"))
assert_equal("SATURDAY", t2000.strftime("%#A"))
assert_equal("JAN", t2000.strftime("%#b"))
assert_equal("JANUARY", t2000.strftime("%#B"))
assert_equal("JAN", t2000.strftime("%#h"))
assert_equal("FRIDAY", Time.local(2008,1,4).strftime("%#A"))
end
def test_strftime_rational
t = Time.utc(2000,3,14, 6,53,"58.979323846".to_r) # Pi Day
assert_equal("03/14/2000 6:53:58.97932384600000000000000000000",
t.strftime("%m/%d/%Y %l:%M:%S.%29N"))
assert_equal("03/14/2000 6:53:58.9793238460",
t.strftime("%m/%d/%Y %l:%M:%S.%10N"))
assert_equal("03/14/2000 6:53:58.979323846",
t.strftime("%m/%d/%Y %l:%M:%S.%9N"))
assert_equal("03/14/2000 6:53:58.97932384",
t.strftime("%m/%d/%Y %l:%M:%S.%8N"))
t = Time.utc(1592,3,14, 6,53,"58.97932384626433832795028841971".to_r) # Pi Day
assert_equal("03/14/1592 6:53:58.97932384626433832795028841971",
t.strftime("%m/%d/%Y %l:%M:%S.%29N"))
assert_equal("03/14/1592 6:53:58.9793238462",
t.strftime("%m/%d/%Y %l:%M:%S.%10N"))
assert_equal("03/14/1592 6:53:58.979323846",
t.strftime("%m/%d/%Y %l:%M:%S.%9N"))
assert_equal("03/14/1592 6:53:58.97932384",
t.strftime("%m/%d/%Y %l:%M:%S.%8N"))
end
def test_strftime_far_future
# [ruby-core:33985]
assert_equal("3000000000", Time.at(3000000000).strftime('%s'))
end
def test_strftime_too_wide
assert_equal(8192, Time.now.strftime('%8192z').size)
end
def test_strfimte_zoneoffset
t2000 = get_t2000
t = t2000.getlocal("+09:00:00")
assert_equal("+0900", t.strftime("%z"))
assert_equal("+09:00", t.strftime("%:z"))
assert_equal("+09:00:00", t.strftime("%::z"))
assert_equal("+09", t.strftime("%:::z"))
t = t2000.getlocal("+09:00:01")
assert_equal("+0900", t.strftime("%z"))
assert_equal("+09:00", t.strftime("%:z"))
assert_equal("+09:00:01", t.strftime("%::z"))
assert_equal("+09:00:01", t.strftime("%:::z"))
end
def test_strftime_padding
bug4458 = '[ruby-dev:43287]'
t2000 = get_t2000
t = t2000.getlocal("+09:00")
assert_equal("+0900", t.strftime("%z"))
assert_equal("+09:00", t.strftime("%:z"))
assert_equal(" +900", t.strftime("%_10z"), bug4458)
assert_equal("+000000900", t.strftime("%10z"), bug4458)
assert_equal(" +9:00", t.strftime("%_10:z"), bug4458)
assert_equal("+000009:00", t.strftime("%10:z"), bug4458)
assert_equal(" +9:00:00", t.strftime("%_10::z"), bug4458)
assert_equal("+009:00:00", t.strftime("%10::z"), bug4458)
assert_equal("+000000009", t.strftime("%10:::z"))
t = t2000.getlocal("-05:00")
assert_equal("-0500", t.strftime("%z"))
assert_equal("-05:00", t.strftime("%:z"))
assert_equal(" -500", t.strftime("%_10z"), bug4458)
assert_equal("-000000500", t.strftime("%10z"), bug4458)
assert_equal(" -5:00", t.strftime("%_10:z"), bug4458)
assert_equal("-000005:00", t.strftime("%10:z"), bug4458)
assert_equal(" -5:00:00", t.strftime("%_10::z"), bug4458)
assert_equal("-005:00:00", t.strftime("%10::z"), bug4458)
assert_equal("-000000005", t.strftime("%10:::z"))
bug6323 = '[ruby-core:44447]'
t = t2000.getlocal("+00:36")
assert_equal(" +036", t.strftime("%_10z"), bug6323)
assert_equal("+000000036", t.strftime("%10z"), bug6323)
assert_equal(" +0:36", t.strftime("%_10:z"), bug6323)
assert_equal("+000000:36", t.strftime("%10:z"), bug6323)
assert_equal(" +0:36:00", t.strftime("%_10::z"), bug6323)
assert_equal("+000:36:00", t.strftime("%10::z"), bug6323)
assert_equal("+000000:36", t.strftime("%10:::z"))
t = t2000.getlocal("-00:55")
assert_equal(" -055", t.strftime("%_10z"), bug6323)
assert_equal("-000000055", t.strftime("%10z"), bug6323)
assert_equal(" -0:55", t.strftime("%_10:z"), bug6323)
assert_equal("-000000:55", t.strftime("%10:z"), bug6323)
assert_equal(" -0:55:00", t.strftime("%_10::z"), bug6323)
assert_equal("-000:55:00", t.strftime("%10::z"), bug6323)
assert_equal("-000000:55", t.strftime("%10:::z"))
end
def test_strftime_invalid_modifier
t2000 = get_t2000
t = t2000.getlocal("+09:00")
assert_equal("%:y", t.strftime("%:y"), 'invalid conversion after : modifier')
assert_equal("%:0z", t.strftime("%:0z"), 'flag after : modifier')
assert_equal("%:10z", t.strftime("%:10z"), 'prec after : modifier')
assert_equal("%Ob", t.strftime("%Ob"), 'invalid conversion after locale modifier')
assert_equal("%Eb", t.strftime("%Eb"), 'invalid conversion after locale modifier')
assert_equal("%O0y", t.strftime("%O0y"), 'flag after locale modifier')
assert_equal("%E0y", t.strftime("%E0y"), 'flag after locale modifier')
assert_equal("%O10y", t.strftime("%O10y"), 'prec after locale modifier')
assert_equal("%E10y", t.strftime("%E10y"), 'prec after locale modifier')
end
def test_delegate
d1 = SimpleDelegator.new(t1 = Time.utc(2000))
d2 = SimpleDelegator.new(t2 = Time.utc(2001))
assert_equal(-1, t1 <=> t2)
assert_equal(1, t2 <=> t1)
assert_equal(-1, d1 <=> d2)
assert_equal(1, d2 <=> d1)
end
def test_to_r
assert_kind_of(Rational, Time.new(2000,1,1,0,0,Rational(4,3)).to_r)
assert_kind_of(Rational, Time.utc(1970).to_r)
end
def test_round
t = Time.utc(1999,12,31, 23,59,59)
t2 = (t+0.4).round
assert_equal([59,59,23, 31,12,1999, 5,365,false,"UTC"], t2.to_a)
assert_equal(0, t2.subsec)
t2 = (t+0.49).round
assert_equal([59,59,23, 31,12,1999, 5,365,false,"UTC"], t2.to_a)
assert_equal(0, t2.subsec)
t2 = (t+0.5).round
assert_equal([0,0,0, 1,1,2000, 6,1,false,"UTC"], t2.to_a)
assert_equal(0, t2.subsec)
t2 = (t+1.4).round
assert_equal([0,0,0, 1,1,2000, 6,1,false,"UTC"], t2.to_a)
assert_equal(0, t2.subsec)
t2 = (t+1.49).round
assert_equal([0,0,0, 1,1,2000, 6,1,false,"UTC"], t2.to_a)
assert_equal(0, t2.subsec)
t2 = (t+1.5).round
assert_equal([1,0,0, 1,1,2000, 6,1,false,"UTC"], t2.to_a)
assert_equal(0, t2.subsec)
t2 = (t+0.123456789).round(4)
assert_equal([59,59,23, 31,12,1999, 5,365,false,"UTC"], t2.to_a)
assert_equal(Rational(1235,10000), t2.subsec)
off = 0.0
100.times {|i|
t2 = (t+off).round(1)
assert_equal(Rational(i % 10, 10), t2.subsec)
off += 0.1
}
end
def test_getlocal_dont_share_eigenclass
bug5012 = "[ruby-dev:44071]"
t0 = Time.now
class << t0; end
t1 = t0.getlocal
def t0.m
0
end
assert_raise(NoMethodError, bug5012) { t1.m }
end
def test_sec_str
bug6193 = '[ruby-core:43569]'
t = nil
assert_nothing_raised(bug6193) {t = Time.new(2012, 1, 2, 3, 4, "5")}
assert_equal(Time.new(2012, 1, 2, 3, 4, 5), t, bug6193)
end
def test_past
[
[-(1 << 100), 1, 1, 0, 0, 0],
[-4000, 1, 1, 0, 0, 0],
[-3000, 1, 1, 0, 0, 0],
].each {|year, mon, day, hour, min, sec|
t = Time.utc(year, mon, day, hour, min, sec)
assert_equal(year, t.year)
assert_equal(mon, t.mon)
assert_equal(day, t.day)
assert_equal(hour, t.hour)