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29 lines
859 B
Ruby
29 lines
859 B
Ruby
require_relative '../../spec_helper'
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describe "Process.times" do
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it "returns a Process::Tms" do
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Process.times.should be_kind_of(Process::Tms)
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end
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it "returns current cpu times" do
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t = Process.times
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user = t.utime
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1 until Process.times.utime > user
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Process.times.utime.should > user
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end
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ruby_version_is "2.5" do
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platform_is_not :windows do
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it "uses getrusage when available to improve precision beyond milliseconds" do
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times = 1000.times.map { Process.clock_gettime(:GETRUSAGE_BASED_CLOCK_PROCESS_CPUTIME_ID) }
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if times.count { |t| !('%.6f' % t).end_with?('000') } == 0
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skip "getrusage is not supported on this environment"
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end
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times = 1000.times.map { Process.times }
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times.count { |t| !('%.6f' % t.utime).end_with?('000') }.should > 0
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end
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end
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end
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end
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