test_cros_ec_accel: Check trigger attribute only when is available

Since kernel commit aa984f1ba4a4 ("iio: cros_ec: Register to
cros_ec_sensorhub when EC supports FIFO") the trigger attribute for some
sensors is only exposed when the FIFO feature is not supported. So only
check that attribute when that feature is not supported and on kernels
before that patch was introduced.

Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>

1 files changed, 13 insertions, 1 deletions

diff --git a/cros/tests/cros_ec_accel.py b/cros/tests/cros_ec_accel.py
index 8cdf3b1..ec063d1 100644
--- a/cros/tests/cros_ec_accel.py
+++ b/cros/tests/cros_ec_accel.py
@@ -1,6 +1,8 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
 
+from cros.helpers.kernel import *
+from cros.helpers.mcu import *
 from cros.helpers.sysfs import *
 import math
 import unittest
@@ -28,11 +30,21 @@ class TestCrosECAccel(unittest.TestCase):
             "sampling_frequency_available",
             "scale",
             "scan_elements/",
-            "trigger/",
         ]
         sysfs_check_attributes_exists(
             self, "/sys/bus/iio/devices", "cros-ec-accel", files, True
         )
+        if kernel_greater_than(5, 6, 0):
+            if not is_feature_supported(EC_FEATURE_MOTION_SENSE_FIFO):
+                sysfs_check_attributes_exists(
+                    self, "/sys/bus/iio/devices", "cros-ec-accel", [
+                        "trigger"], True
+                )
+        else:
+            sysfs_check_attributes_exists(
+                self, "/sys/bus/iio/devices", "cros-ec-accel", [
+                    "trigger"], True
+            )
 
     def test_cros_ec_accel_iio_data_is_valid(self):
         """ Validates accelerometer data by computing the magnitude. If the