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-rw-r--r--spec/ruby/core/process/times_spec.rb27
1 files changed, 0 insertions, 27 deletions
diff --git a/spec/ruby/core/process/times_spec.rb b/spec/ruby/core/process/times_spec.rb
index 9e16c36b7a..d3bff2cda9 100644
--- a/spec/ruby/core/process/times_spec.rb
+++ b/spec/ruby/core/process/times_spec.rb
@@ -16,31 +16,4 @@ describe "Process.times" do
Process.times.utime.should > user
end
end
-
- # TODO: The precision of `getrusage` depends on platforms (OpenBSD
- # seems not supporting under-milliseconds in fact); this example is
- # very questionable as an example of Ruby, and it just repeats the
- # guard condition.
- guard -> do
- 1000.times.any? do
- # If getrusage has precision beyond milliseconds, there will be
- # very likely at least one non-zero microsecond results when
- # repeating enough.
- time = Process.clock_gettime(:GETRUSAGE_BASED_CLOCK_PROCESS_CPUTIME_ID, :nanosecond)
- not (time % 1_000_000) == 0
- end
- rescue Errno::EINVAL
- false
- end do
- it "uses getrusage when available to improve precision beyond milliseconds" do
- max = 10_000
-
- found = (max * 100).times.find do
- time = Process.times.utime
- !('%.6f' % time).end_with?('000')
- end
-
- found.should_not == nil
- end
- end
end