check_profile_select {{{
 initial: last_pwr/0 0 manual_mode/
 balanced    : last_pwr/1 0=ok manual_mode/=ok
 power-saver : last_pwr/2 0=ok manual_mode/=ok
 ac          : last_pwr/0 0=ok manual_mode/0=ok
 bat         : last_pwr/1 0=ok manual_mode/1=ok
 start       : last_pwr/0 0=ok manual_mode/=ok
 auto        : last_pwr/0 0=ok manual_mode/=ok
 suspend     : last_pwr/0 0=ok manual_mode/=ok
 resume0     : last_pwr/0 0=ok manual_mode/=ok
 resume      : last_pwr/0 0=ok manual_mode/=ok
 usb         : last_pwr/0 0=ok manual_mode/=ok
 usb0        : last_pwr/=ok manual_mode/=ok
 performance : last_pwr/0 0=ok manual_mode/=ok
 result: last_pwr/0 0 manual_mode/
}}} errcnt=0

check_default_mode {{{
 initial: last_pwr/0 0 manual_mode/
 TLP_AUTO_SWITCH=0 TLP_DEFAULT_MODE=BAL: last_pwr/1 0=ok manual_mode/=ok
 TLP_AUTO_SWITCH=0 TLP_DEFAULT_MODE=SAV: last_pwr/2 0=ok manual_mode/=ok
 TLP_AUTO_SWITCH=0 TLP_DEFAULT_MODE=AC:  last_pwr/0 0=ok manual_mode/=ok
 TLP_AUTO_SWITCH=0 TLP_DEFAULT_MODE=BAT: last_pwr/1 0=ok manual_mode/=ok
 TLP_AUTO_SWITCH=0 TLP_DEFAULT_MODE=PRF: last_pwr/0 0=ok manual_mode/=ok
 result: last_pwr/0 0 manual_mode/
}}} errcnt=0

check_persistent_mode {{{
 initial: last_pwr/0 0 manual_mode/
 TLP_PERSISTENT_DEFAULT=1 TLP_DEFAULT_MODE=BAL: last_pwr/1 0=ok manual_mode/=ok
 TLP_PERSISTENT_DEFAULT=1 TLP_DEFAULT_MODE=SAV: last_pwr/2 0=ok manual_mode/=ok
 TLP_PERSISTENT_DEFAULT=1 TLP_DEFAULT_MODE=AC:  last_pwr/0 0=ok manual_mode/=ok
 TLP_PERSISTENT_DEFAULT=1 TLP_DEFAULT_MODE=BAT: last_pwr/1 0=ok manual_mode/=ok
 TLP_PERSISTENT_DEFAULT=1 TLP_DEFAULT_MODE=PRF: last_pwr/0 0=ok manual_mode/=ok
 result: last_pwr/0 0 manual_mode/
}}} errcnt=0

check_power_supply {{{
 initial: last_pwr/0 0 manual_mode/
 X_SIMULATE_PS=1   TLP_DEFAULT_MODE=SAV: last_pwr/1 1 0=ok manual_mode/=ok
 X_SIMULATE_PS=128 TLP_DEFAULT_MODE=SAV: last_pwr/2 128 0=ok manual_mode/=ok
 X_SIMULATE_PS=0   TLP_DEFAULT_MODE=SAV: last_pwr/0 0 0=ok manual_mode/=ok
 result: last_pwr/0 0 manual_mode/
}}} errcnt=0

check_auto_switch {{{
 TLP_AUTO_SWITCH=0: last_pwr/0 0 manual_mode/
  auto   X_SIMULATE_PS=0: last_pwr/0 0=ok manual_mode/=ok
  resume X_SIMULATE_PS=0: last_pwr/0 0=ok manual_mode/=ok
  auto   X_SIMULATE_PS=1: last_pwr/0 1=ok manual_mode/=ok
  resume X_SIMULATE_PS=1: last_pwr/0 1=ok manual_mode/=ok
 result: last_pwr/0 1 manual_mode/

 TLP_AUTO_SWITCH=1: last_pwr/0 0 manual_mode/
  auto   X_SIMULATE_PS=0: last_pwr/0 0=ok manual_mode/=ok
  resume X_SIMULATE_PS=0: last_pwr/0 0=ok manual_mode/=ok
  auto   X_SIMULATE_PS=1: last_pwr/1 1=ok manual_mode/=ok
  resume X_SIMULATE_PS=1: last_pwr/1 1=ok manual_mode/=ok
 result: last_pwr/1 1 manual_mode/

 TLP_AUTO_SWITCH=2: last_pwr/0 0 manual_mode/
  auto   (prof=performance ps_now=0) --> ps_next=1: last_pwr/1 1=ok manual_mode/=ok
  auto   (prof=balanced    ps_now=0) --> ps_next=1: last_pwr/1 1=ok manual_mode/=ok
  auto   (prof=power-saver ps_now=0) --> ps_next=1: last_pwr/2 1=ok manual_mode/=ok

  auto   (prof=performance ps_now=1) --> ps_next=0: last_pwr/0 0=ok manual_mode/=ok
  auto   (prof=balanced    ps_now=1) --> ps_next=0: last_pwr/0 0=ok manual_mode/=ok
  auto   (prof=power-saver ps_now=1) --> ps_next=0: last_pwr/2 0=ok manual_mode/=ok

  resume (prof=performance ps_now=0) --> ps_next=1: last_pwr/1 1=ok manual_mode/=ok
  resume (prof=balanced    ps_now=0) --> ps_next=1: last_pwr/1 1=ok manual_mode/=ok
  resume (prof=power-saver ps_now=0) --> ps_next=1: last_pwr/2 1=ok manual_mode/=ok

  resume (prof=performance ps_now=1) --> ps_next=0: last_pwr/0 0=ok manual_mode/=ok
  resume (prof=balanced    ps_now=1) --> ps_next=0: last_pwr/0 0=ok manual_mode/=ok
  resume (prof=power-saver ps_now=1) --> ps_next=0: last_pwr/2 0=ok manual_mode/=ok

 result: last_pwr/2 0 manual_mode/

}}} errcnt=0

check_ps_udev_no_switch {{{
 initial: last_pwr/2 0
 Apply power-saver: last_pwr/2 0=ok
 Simulate PS udev event w/TLP_AUTO_SWITCH=1: last_pwr/2 0=ok
 result: last_pwr/2 0
}}} errcnt=0

OK: 6 of 6 tests passed