old_contents: import os
  
  from px import px_cpuinfo
  
  
  def test_get_core_count():
      physical, logical = px_cpuinfo.get_core_count()
  
      assert physical >= 1
      assert logical >= physical
      assert logical % physical == 0
  
  
  def test_get_core_count_from_proc_cpuinfo():
      my_dir = os.path.dirname(__file__)
  
      info = px_cpuinfo.get_core_count_from_proc_cpuinfo(
          os.path.join(my_dir, "proc-cpuinfo-2p4l"))
      assert info
      physical, logical = info
      assert physical == 2
      assert logical == 4
  
      info = px_cpuinfo.get_core_count_from_proc_cpuinfo(
          os.path.join(my_dir, "proc-cpuinfo-1p1l"))
      assert info
      physical, logical = info
      assert physical == 1
      assert logical == 1
  
      # This one is from my cell phone, just to provide a weird corner case example of things
      # we may have to handle.
      info = px_cpuinfo.get_core_count_from_proc_cpuinfo(
          os.path.join(my_dir, "proc-cpuinfo-8p8l"))
      assert info
      physical, logical = info
      assert physical == 8
      assert logical == 8
  
      assert px_cpuinfo.get_core_count_from_proc_cpuinfo("/does/not/exist") is None
  
  
  def test_get_core_count_from_sysctl():
      test_me = px_cpuinfo.get_core_count_from_sysctl()
      if test_me is None:
          # We're likely on Linux
          return
  
      # Sanity check, since we don't know the answer this is the best we can do
      physical, logical = test_me
      assert physical >= 1
      assert logical >= physical
      assert logical % physical == 0
  
new_contents: import os
  
  from px import px_cpuinfo
  
  
  def test_get_core_count():
      physical, logical = px_cpuinfo.get_core_count()
  
      assert physical >= 1
      assert logical >= physical
      assert logical % physical == 0
  
  
  def test_get_core_count_from_proc_cpuinfo():
      my_dir = os.path.dirname(__file__)
  
      info = px_cpuinfo.get_core_count_from_proc_cpuinfo(
          os.path.join(my_dir, "proc-cpuinfo-2p4l"))
      assert info
      physical, logical = info
      assert physical == 2
      assert logical == 4
  
      info = px_cpuinfo.get_core_count_from_proc_cpuinfo(
          os.path.join(my_dir, "proc-cpuinfo-1p1l"))
      assert info
      physical, logical = info
      assert physical == 1
      assert logical == 1
  
      # This one is from my cell phone, just to provide a weird corner case example of things
      # we may have to handle.
      info = px_cpuinfo.get_core_count_from_proc_cpuinfo(
          os.path.join(my_dir, "proc-cpuinfo-8p8l"))
      assert info
      physical, logical = info
      assert physical == 8
      assert logical == 8
  
      assert px_cpuinfo.get_core_count_from_proc_cpuinfo("/does/not/exist") is None
  
  
  def test_get_core_count_from_sysctl():
      test_me = px_cpuinfo.get_core_count_from_sysctl()
      if test_me is None:
          # We're likely on Linux
          return
  
      # Sanity check, since we don't know the answer this is the best we can do
      physical, logical = test_me
      assert physical >= 1
      assert logical >= physical
      assert logical % physical == 0
  
  
  def test_parse_sysctl_output():
      result = px_cpuinfo.parse_sysctl_output([])
      assert result == (None, None)
  
      result = px_cpuinfo.parse_sysctl_output([
          'hw.physicalcpu: 1',
          'hw.logicalcpu: 2'
      ])
      assert result == (1, 2)
  
      result = px_cpuinfo.parse_sysctl_output([
          'hw.physicalcpu: 12',
          'hw.logicalcpu: 34'
      ])
      assert result == (12, 34)
  
subject: Add sysctl output parsing tests