1 files changed, 47 insertions, 0 deletions

diff --git a/lib/oeqa/runtime/cases/thermald.py b/lib/oeqa/runtime/cases/thermald.py
new file mode 100644
index 00000000..a0b6a92b
--- /dev/null
+++ b/lib/oeqa/runtime/cases/thermald.py
@@ -0,0 +1,47 @@
+from oeqa.runtime.case import OERuntimeTestCase
+from oeqa.core.decorator.depends import OETestDepends
+from oeqa.runtime.decorator.package import OEHasPackage
+import threading
+import time
+import re
+
+class ThermaldTest(OERuntimeTestCase):
+    def get_thermal_zone_with_target_type(self, target_type):
+        i = 0
+        while True:
+            status, output = self.target.run('cat /sys/class/thermal/thermal_zone%s/type' % i)
+            if status:
+                return -1
+            if output == target_type:
+                return i
+            i = i + 1
+
+    def run_thermald_emulation_to_exceed_setpoint_then_end_thermald_process(self, run_args):
+        time.sleep(2)
+        self.target.run('echo 106000 > /sys/class/thermal/thermal_zone%s/emul_temp' % run_args)
+        time.sleep(5)
+        __, output = self.target.run('pidof thermald')
+        self.target.run('kill -9 %s' % output)
+
+    def test_thermald_emulation_mode(self):
+        # Thermald test depend on thermal emulation, where CONFIG_THERMAL_EMULATION=y was required
+        # To enable thermal emulation, refer to https://github.com/intel/thermal_daemon/blob/master/test/readme_test.txt
+        (status, output) = self.target.run('gzip -dc /proc/config.gz | grep CONFIG_THERMAL_EMULATION=y')
+        if status:
+            self.skipTest("CONFIG_THERMAL_EMULATION is not set")
+
+    @OEHasPackage(['thermald'])
+    @OETestDepends(['thermald.ThermaldTest.test_thermald_emulation_mode'])
+    def test_thermald_can_track_thermal_exceed_setpoint(self):
+        x86_thermal_zone_index = self.get_thermal_zone_with_target_type('x86_pkg_temp')
+        if x86_thermal_zone_index < 0:
+            self.skipTest('Could not get the thermal zone index for target type (%s)' % 'x86_pkg_temp')
+        td_thread = threading.Thread(target=self.run_thermald_emulation_to_exceed_setpoint_then_end_thermald_process,
+                                     args=(x86_thermal_zone_index,))
+        td_thread.start()
+        td_thread.join()
+        status, output = self.target.run('timeout 3s thermald --no-daemon --loglevel=info')
+        regex_search = ".*thd_cdev_set_state.*106000"
+        regex_comp = re.compile(regex_search)
+        m = regex_comp.search(output)
+        self.assertTrue(m, msg='status and output: %s and %s' % (status, output))