Fail CPU test if temps reach THERMAL_FAIL

* The test is allowed to finish as long as temps < THERMAL_LIMIT
* Addresses issue #111

.bin/Scripts/functions/hw_diags.py

@@ -1598,9 +1598,7 @@ def run_mprime_test(state, test):
     if isinstance(err, KeyboardInterrupt):
       test.update_status('Aborted')
     elif isinstance(err, ThermalLimitReachedError):
-      test.failed = True
       test.thermal_abort = True
-      test.update_status('FAIL')
     update_progress_pane(state)
 
     # Restart live monitor
@@ -1614,6 +1612,13 @@ def run_mprime_test(state, test):
   tmux_kill_pane(state.panes.pop('Prime95', None))
   countdown_proc.kill()
 
+  # Check max temp
+  cpu_max_temp = get_cpu_max_temp(test.sensor_data)
+  if cpu_max_temp >= THERMAL_FAIL:
+    test.failed = True
+    test.update_status('FAIL')
+    update_progress_pane(state)
+
   # Get cooldown temp
   run_program(['apple-fans', 'auto'], check=False)
   clear_screen()
@@ -1711,6 +1716,11 @@ def run_mprime_test(state, test):
       '  {RED}CPU reached temperature limit of {temp}°C{CLEAR}'.format(
         temp=THERMAL_LIMIT,
         **COLORS))
+  elif cpu_max_temp >= THERMAL_FAIL:
+    test.report.append(
+      '  {RED}CPU reached failing temperature of {temp}°C{CLEAR}'.format(
+        temp=THERMAL_FAIL,
+        **COLORS))
 
   # Done
   update_progress_pane(state)

.bin/Scripts/settings/hw_diags.py

@@ -104,6 +104,7 @@ KEY_SMART = 'ata_smart_attributes'
 
 # Tests: Prime95
 MPRIME_LIMIT = 7    # of minutes to run Prime95
+THERMAL_FAIL = 90   # Fail temperature in Celsius
 THERMAL_LIMIT = 99  # Abort temperature in Celsius