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Add some more defensive tests for amdgpu panel action

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The kernel should never behave this way, but it makes sure we have
good coverage.
This commit is contained in:
Mario Limonciello 2024-02-14 16:37:10 -06:00
parent 1ca46967b2
commit dedaf6154e
1 changed files with 64 additions and 0 deletions
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64
tests/integration_test.py
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@ -1292,6 +1292,70 @@ class Tests(dbusmock.DBusTestCase):
profiles = self.get_dbus_property("Profiles")
self.assertEqual(len(profiles), 2)
def test_amdgpu_bad_kernel_write(self):
amdgpu_panel_power_savings = "amdgpu/panel_power_savings"
edp = self.testbed.add_device(
"drm",
"card1-eDP",
None,
["status", "connected\n", amdgpu_panel_power_savings, "0"],
["DEVTYPE", "drm_connector"],
)
self.spawn_server_template(
"upower",
{"DaemonVersion": "0.99", "OnBattery": True},
stdout=subprocess.PIPE,
)
attr = os.path.join(
self.testbed.get_root_dir(),
f"sys/class/drm/card1-eDP/{amdgpu_panel_power_savings}",
)
self.create_amd_apu()
self.change_immutable(attr, True)
self.start_daemon()
self.assertIn("amdgpu_panel_power", self.get_dbus_property("Actions"))
# verify balanced couldn't update
self.set_dbus_property("ActiveProfile", GLib.Variant.new_string("balanced"))
self.assert_sysfs_attr_eventually_is(edp, amdgpu_panel_power_savings, "0")
self.change_immutable(attr, False)
def test_amdgpu_bad_kernel_cpuinfo(self):
"""Verify AMDGPU panel action behavior if kernel provided bad data"""
proc_dir = os.path.join(self.testbed.get_root_dir(), "proc/")
os.makedirs(proc_dir)
self.write_file_contents(os.path.join(proc_dir, "cpuinfo"), "vendor_id\n")
self.spawn_server_template(
"upower",
{"DaemonVersion": "0.99", "OnBattery": True},
stdout=subprocess.PIPE,
)
self.start_daemon()
self.assertNotIn("amdgpu_panel_power", self.get_dbus_property("Actions"))
def test_amdgpu_cpu(self):
"""Verify AMDGPU panel behavior on non SoC without graphics"""
self.spawn_server_template(
"upower",
{"DaemonVersion": "0.99", "OnBattery": True},
stdout=subprocess.PIPE,
)
self.create_amd_apu()
self.start_daemon()
self.assertIn("amdgpu_panel_power", self.get_dbus_property("Actions"))
def test_amdgpu_panel_power(self):
"""Verify AMDGPU Panel power actions"""
amdgpu_panel_power_savings = "amdgpu/panel_power_savings"