18 lines
452 B
Ruby
18 lines
452 B
Ruby
# frozen_string_literal: false
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require 'test/unit'
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require 'etc'
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class TestSleep < Test::Unit::TestCase
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def test_sleep_5sec
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GC.disable
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start = Process.clock_gettime(Process::CLOCK_MONOTONIC)
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sleep 5
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slept = Process.clock_gettime(Process::CLOCK_MONOTONIC) - start
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bottom = 5.0
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assert_operator(slept, :>=, bottom)
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assert_operator(slept, :<=, 6.0, "[ruby-core:18015]: longer than expected")
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ensure
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GC.enable
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end
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end
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