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integration-tests: Add test for resuming state after suspend on intel

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Marco Trevisan (Treviño) 2024-04-02 23:09:51 +02:00
parent 88941e5f2f
commit fd8f6a0f3c
1 changed files with 43 additions and 0 deletions
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43
tests/integration_test.py
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@ -726,6 +726,49 @@ class Tests(dbusmock.DBusTestCase):
os.path.join(dir1, "energy_performance_preference"), "balance_performance"
)
def test_intel_pstate_reapply_on_resume_from_sleep(self):
# Create CPU with preference
dir1 = os.path.join(
self.testbed.get_root_dir(), "sys/devices/system/cpu/cpufreq/policy0/"
)
os.makedirs(dir1)
energy_prefs = os.path.join(dir1, "energy_performance_preference")
self.write_file_contents(energy_prefs, "performance\n")
pstate_dir = os.path.join(
self.testbed.get_root_dir(), "sys/devices/system/cpu/intel_pstate"
)
os.makedirs(pstate_dir)
self.write_file_contents(os.path.join(pstate_dir, "status"), "active\n")
_, obj_logind, _ = self.start_dbus_template("logind", {})
self.start_daemon()
self.assert_dbus_property_eventually_is(
"ActiveProfile", "balanced", keep_checking=100
)
# Simulate system changing to performance mode just before going to suspend
self.write_file_contents(energy_prefs, "performance\n")
self.assert_file_eventually_contains(
energy_prefs, "performance\n", keep_checking=500
)
obj_logind.EmitSignal(
"org.freedesktop.login1.Manager", "PrepareForSleep", "b", [True]
)
self.assert_file_eventually_contains(
energy_prefs, "performance\n", keep_checking=500
)
# Check that on resume the value is reset to the expected one.
obj_logind.EmitSignal(
"org.freedesktop.login1.Manager", "PrepareForSleep", "b", [False]
)
self.assert_file_eventually_contains(
energy_prefs, "balance_performance", timeout=3000, keep_checking=100
)
def test_intel_pstate_error(self):
"""Intel P-State driver in error state"""