[Sensors] Consider maximum supported frequency

device/generic_sensor/platform_sensor_and_provider_unittest_win.cc

Index: device/generic_sensor/platform_sensor_and_provider_unittest_win.cc
diff --git a/device/generic_sensor/platform_sensor_and_provider_unittest_win.cc b/device/generic_sensor/platform_sensor_and_provider_unittest_win.cc
index f0f44bd71c442f3767c5adfb4b824638f4af2bf5..a87696d470e6f119e12f021978cd2353dd358562 100644
--- a/device/generic_sensor/platform_sensor_and_provider_unittest_win.cc
+++ b/device/generic_sensor/platform_sensor_and_provider_unittest_win.cc
@@ -486,4 +486,22 @@ TEST_F(PlatformSensorAndProviderTestWin, SensorStateChangedToReady) {
   base::RunLoop().RunUntilIdle();
 }
 
+// Tests that GetMaximumSupportedFrequency provides correct value.
+TEST_F(PlatformSensorAndProviderTestWin, GetMaximumSupportedFrequency) {
+  SetSupportedReportingFrequency(20);
+  SetSupportedSensor(SENSOR_TYPE_AMBIENT_LIGHT);
+  auto sensor = CreateSensor(SensorType::AMBIENT_LIGHT);
+  EXPECT_TRUE(sensor);
+  EXPECT_THAT(sensor->GetMaximumSupportedFrequency(), 20);
+}
+
+// Tests that GetMaximumSupportedFrequency returns fallback value.
+TEST_F(PlatformSensorAndProviderTestWin, GetMaximumSupportedFrequencyFallback) {
+  SetSupportedReportingFrequency(0);
+  SetSupportedSensor(SENSOR_TYPE_AMBIENT_LIGHT);
+  auto sensor = CreateSensor(SensorType::AMBIENT_LIGHT);
+  EXPECT_TRUE(sensor);
+  EXPECT_THAT(sensor->GetMaximumSupportedFrequency(), 5);
+}
+
 }  // namespace device