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tests: Add test to detect CPUs without Turbo support

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Reproduces the hardware mentioned in
https://gitlab.freedesktop.org/hadess/power-profiles-daemon/-/issues/75
This commit is contained in:
Bastien Nocera 2022-01-31 10:41:25 +01:00
parent 3375973baf
commit c63503be97
1 changed files with 25 additions and 0 deletions
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25
tests/integration-test.py
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@ -794,6 +794,31 @@ class Tests(dbusmock.DBusTestCase):
self.stop_daemon()
def test_intel_pstate_noturbo(self):
'''Intel P-State driver (balance)'''
# Create CPU with preference
dir1 = os.path.join(self.testbed.get_root_dir(), "sys/devices/system/cpu/cpufreq/policy0/")
os.makedirs(dir1)
with open(os.path.join(dir1, "energy_performance_preference"),'w') as prefs:
prefs.write("performance\n")
# Create no_turbo pref with turbo_pct
pstate_dir = os.path.join(self.testbed.get_root_dir(), "sys/devices/system/cpu/intel_pstate")
os.makedirs(pstate_dir)
with open(os.path.join(pstate_dir, "no_turbo"),'w') as no_turbo:
no_turbo.write("1\n")
with open(os.path.join(pstate_dir, "turbo_pct"),'w') as no_turbo:
no_turbo.write("0\n")
self.start_daemon()
profiles = self.get_dbus_property('Profiles')
self.assertEqual(len(profiles), 3)
self.assertEqual(self.get_dbus_property('PerformanceDegraded'), 'high-operating-temperature')
self.stop_daemon()
def test_powerprofilesctl_error(self):
'''Check that powerprofilesctl returns 1 rather than an exception on error'''