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require_relative 'spec_helper'
load_extension("time")
describe "CApiTimeSpecs" do
before :each do
@s = CApiTimeSpecs.new
end
describe "rb_time_new" do
it "creates a Time from the sec and usec" do
usec = CAPI_SIZEOF_LONG == 8 ? 4611686018427387903 : 1413123123
@s.rb_time_new(1232141421, usec).should == Time.at(1232141421, usec)
end
end
describe "TIMET2NUM" do
it "returns an Integer" do
@s.TIMET2NUM.should be_kind_of(Integer)
end
end
describe "rb_time_nano_new" do
it "creates a Time from the sec and usec" do
time = @s.rb_time_nano_new(1232141421, 1413123123)
time.to_i.should == 1232141422
time.nsec.should == 413123123
end
end
describe "rb_time_num_new" do
it "creates a Time in the local zone with only a timestamp" do
with_timezone("Europe/Amsterdam") do
time = @s.rb_time_num_new(1232141421, nil)
time.should be_an_instance_of(Time)
time.to_i.should == 1232141421
platform_is_not :windows do
time.gmt_offset.should == 3600
end
end
end
it "creates a Time with the given offset" do
with_timezone("Europe/Amsterdam") do
time = @s.rb_time_num_new(1232141421, 7200)
time.should be_an_instance_of(Time)
time.to_i.should == 1232141421
time.gmt_offset.should == 7200
end
end
it "creates a Time with a Float timestamp" do
with_timezone("Europe/Amsterdam") do
time = @s.rb_time_num_new(1.5, 7200)
time.should be_an_instance_of(Time)
time.to_i.should == 1
time.nsec.should == 500000000
time.gmt_offset.should == 7200
end
end
it "creates a Time with a Rational timestamp" do
with_timezone("Europe/Amsterdam") do
time = @s.rb_time_num_new(Rational(3, 2), 7200)
time.should be_an_instance_of(Time)
time.to_i.should == 1
time.nsec.should == 500000000
time.gmt_offset.should == 7200
end
end
end
describe "rb_time_interval" do
it "creates a timeval interval for a Fixnum" do
sec, usec = @s.rb_time_interval(1232141421)
sec.should be_kind_of(Integer)
sec.should == 1232141421
usec.should be_kind_of(Integer)
usec.should == 0
end
it "creates a timeval interval for a Float" do
sec, usec = @s.rb_time_interval(1.5)
sec.should be_kind_of(Integer)
sec.should == 1
usec.should be_kind_of(Integer)
usec.should == 500000
end
it "creates a timeval interval for a Rational" do
sec, usec = @s.rb_time_interval(Rational(3, 2))
sec.should be_kind_of(Integer)
sec.should == 1
usec.should be_kind_of(Integer)
usec.should == 500000
end
it "throws an argument error for a negative value" do
-> { @s.rb_time_interval(-1232141421) }.should raise_error(ArgumentError)
-> { @s.rb_time_interval(Rational(-3, 2)) }.should raise_error(ArgumentError)
-> { @s.rb_time_interval(-1.5) }.should raise_error(ArgumentError)
end
end
describe "rb_time_interval" do
it "creates a timeval interval for a Fixnum" do
sec, usec = @s.rb_time_interval(1232141421)
sec.should be_kind_of(Integer)
sec.should == 1232141421
usec.should be_kind_of(Integer)
usec.should == 0
end
it "creates a timeval interval for a Float" do
sec, usec = @s.rb_time_interval(1.5)
sec.should be_kind_of(Integer)
sec.should == 1
usec.should be_kind_of(Integer)
usec.should == 500000
end
it "creates a timeval interval for a Rational" do
sec, usec = @s.rb_time_interval(Rational(3, 2))
sec.should be_kind_of(Integer)
sec.should == 1
usec.should be_kind_of(Integer)
usec.should == 500000
end
it "throws an argument error for a negative value" do
-> { @s.rb_time_interval(-1232141421) }.should raise_error(ArgumentError)
-> { @s.rb_time_interval(Rational(-3, 2)) }.should raise_error(ArgumentError)
-> { @s.rb_time_interval(-1.5) }.should raise_error(ArgumentError)
end
it "throws an argument error when given a Time instance" do
-> { @s.rb_time_interval(Time.now) }.should raise_error(TypeError)
end
end
describe "rb_time_timeval" do
it "creates a timeval for a Fixnum" do
sec, usec = @s.rb_time_timeval(1232141421)
sec.should be_kind_of(Integer)
sec.should == 1232141421
usec.should be_kind_of(Integer)
usec.should == 0
end
it "creates a timeval for a Float" do
sec, usec = @s.rb_time_timeval(1.5)
sec.should be_kind_of(Integer)
sec.should == 1
usec.should be_kind_of(Integer)
usec.should == 500000
end
it "creates a timeval for a Rational" do
sec, usec = @s.rb_time_timeval(Rational(3, 2))
sec.should be_kind_of(Integer)
sec.should == 1
usec.should be_kind_of(Integer)
usec.should == 500000
end
it "creates a timeval for a negative Fixnum" do
sec, usec = @s.rb_time_timeval(-1232141421)
sec.should be_kind_of(Integer)
sec.should == -1232141421
usec.should be_kind_of(Integer)
usec.should == 0
end
it "creates a timeval for a negative Float" do
sec, usec = @s.rb_time_timeval(-1.5)
sec.should be_kind_of(Integer)
sec.should == -2
usec.should be_kind_of(Integer)
usec.should == 500000
end
it "creates a timeval for a negative Rational" do
sec, usec = @s.rb_time_timeval(Rational(-3, 2))
sec.should be_kind_of(Integer)
sec.should == -2
usec.should be_kind_of(Integer)
usec.should == 500000
end
it "creates a timeval from a Time object" do
t = Time.now
sec, usec = @s.rb_time_timeval(t)
sec.should == t.to_i
usec.should == t.nsec.div(1000)
end
end
describe "rb_time_timespec" do
it "creates a timespec for a Fixnum" do
sec, nsec = @s.rb_time_timespec(1232141421)
sec.should be_kind_of(Integer)
sec.should == 1232141421
nsec.should be_kind_of(Integer)
nsec.should == 0
end
it "creates a timespec for a Float" do
sec, nsec = @s.rb_time_timespec(1.5)
sec.should be_kind_of(Integer)
sec.should == 1
nsec.should be_kind_of(Integer)
nsec.should == 500000000
end
it "creates a timespec for a Rational" do
sec, nsec = @s.rb_time_timespec(Rational(3, 2))
sec.should be_kind_of(Integer)
sec.should == 1
nsec.should be_kind_of(Integer)
nsec.should == 500000000
end
it "creates a timespec for a negative Fixnum" do
sec, nsec = @s.rb_time_timespec(-1232141421)
sec.should be_kind_of(Integer)
sec.should == -1232141421
nsec.should be_kind_of(Integer)
nsec.should == 0
end
it "creates a timespec for a negative Float" do
sec, nsec = @s.rb_time_timespec(-1.5)
sec.should be_kind_of(Integer)
sec.should == -2
nsec.should be_kind_of(Integer)
nsec.should == 500000000
end
it "creates a timespec for a negative Rational" do
sec, nsec = @s.rb_time_timespec(Rational(-3, 2))
sec.should be_kind_of(Integer)
sec.should == -2
nsec.should be_kind_of(Integer)
nsec.should == 500000000
end
it "creates a timespec from a Time object" do
t = Time.now
sec, nsec = @s.rb_time_timespec(t)
sec.should == t.to_i
nsec.should == t.nsec
end
end
describe "rb_time_timespec_new" do
it "returns a time object with the given timespec and UTC offset" do
@s.rb_time_timespec_new(1447087832, 476451125, 32400).should == Time.at(1447087832, 476451.125).localtime(32400)
end
describe "when offset given is within range of -86400 and 86400 (exclusive)" do
it "sets time's is_gmt to false" do
@s.rb_time_timespec_new(1447087832, 476451125, 0).gmt?.should be_false
end
it "sets time's offset to the offset given" do
@s.rb_time_timespec_new(1447087832, 476451125, 86399).gmtoff.should == 86399
end
end
it "returns time object in UTC if offset given equals INT_MAX - 1" do
@s.rb_time_timespec_new(1447087832, 476451125, 0x7ffffffe).utc?.should be_true
end
it "returns time object in localtime if offset given equals INT_MAX" do
@s.rb_time_timespec_new(1447087832, 476451125, 0x7fffffff).should == Time.at(1447087832, 476451.125).localtime
t = Time.now
@s.rb_time_timespec_new(t.tv_sec, t.tv_nsec, 0x7fffffff).gmtoff.should == t.gmtoff
end
it "raises an ArgumentError if offset passed is not within range of -86400 and 86400 (exclusive)" do
-> { @s.rb_time_timespec_new(1447087832, 476451125, 86400) }.should raise_error(ArgumentError)
-> { @s.rb_time_timespec_new(1447087832, 476451125, -86400) }.should raise_error(ArgumentError)
end
it "doesn't call Time.at directly" do
Time.should_not_receive(:at)
@s.rb_time_timespec_new(1447087832, 476451125, 32400).should be_kind_of(Time)
end
end
describe "rb_timespec_now" do
it "fills a struct timespec with the current time" do
now = Time.now
time = @s.rb_time_from_timespec(now.utc_offset)
time.should be_an_instance_of(Time)
(time - now).should be_close(0, TIME_TOLERANCE)
end
end
end
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