Feature #8640 ยป elapsed.patch
| test/ruby/test_time.rb | ||
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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)
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end
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def test_elapsed
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assert_operator Time.now.elapsed, :>, 0
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now = Time.now
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lap1 = now.elapsed
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lap2 = now.elapsed
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assert_operator lap2, :>, lap1
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end
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def test_time_add()
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assert_equal(Time.utc(2000, 3, 21, 3, 30) + 3 * 3600,
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Time.utc(2000, 3, 21, 6, 30))
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| time.c | ||
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}
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/*
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* call-seq:
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* time.elapsed -> integer
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*
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* Elapsed amount of time (in nanoseconds) since _time_ was created.
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*
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* t = Time.now #=> 2007-11-19 08:23:10 -0600
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* t.elapsed #=> 3022418000
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*/
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static VALUE
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time_elapsed(VALUE self)
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{
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struct time_object *tobj;
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struct timespec ts;
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wideval_t timew;
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GetTimeval(self, tobj);
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#ifdef HAVE_CLOCK_GETTIME
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if (clock_gettime(CLOCK_REALTIME, &ts) == -1) {
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rb_sys_fail("clock_gettime");
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}
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#else
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{
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struct timeval tv;
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if (gettimeofday(&tv, 0) < 0) {
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rb_sys_fail("gettimeofday");
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}
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ts.tv_sec = tv.tv_sec;
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ts.tv_nsec = tv.tv_usec * 1000;
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}
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#endif
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timew = timespec2timew(&ts);
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return rb_to_int(w2v(wsub(timew, tobj->timew)));
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}
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/*
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* call-seq:
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* time.succ -> new_time
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*
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| ... | ... | |
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rb_define_method(rb_cTime, "+", time_plus, 1);
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rb_define_method(rb_cTime, "-", time_minus, 1);
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rb_define_method(rb_cTime, "elapsed", time_elapsed, 0);
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rb_define_method(rb_cTime, "succ", time_succ, 0);
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rb_define_method(rb_cTime, "round", time_round, -1);
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