Support native API to report sysfs nodes changes
When a sysfs node change is reported, check if any new
perpherals are added and if added, recreate input device.
Test: atest inputfliger_tests
Bug: 265057712
Change-Id: Ic6c0c00de9ae963f0651859bdbc57e45af7ccd07
diff --git a/services/inputflinger/tests/InputReader_test.cpp b/services/inputflinger/tests/InputReader_test.cpp
index 853c5b0..48ffc15 100644
--- a/services/inputflinger/tests/InputReader_test.cpp
+++ b/services/inputflinger/tests/InputReader_test.cpp
@@ -644,6 +644,30 @@
ASSERT_EQ(0U, inputDevices[0].getMotionRanges().size());
}
+TEST_F(InputReaderTest, InputDeviceRecreatedOnSysfsNodeChanged) {
+ ASSERT_NO_FATAL_FAILURE(addDevice(1, "keyboard", InputDeviceClass::KEYBOARD, nullptr));
+ mFakeEventHub->setSysfsRootPath(1, "xyz");
+
+ // Should also have received a notification describing the new input device.
+ ASSERT_EQ(1U, mFakePolicy->getInputDevices().size());
+ InputDeviceInfo inputDevice = mFakePolicy->getInputDevices()[0];
+ ASSERT_EQ(0U, inputDevice.getLights().size());
+
+ RawLightInfo infoMonolight = {.id = 123,
+ .name = "mono_keyboard_backlight",
+ .maxBrightness = 255,
+ .flags = InputLightClass::BRIGHTNESS,
+ .path = ""};
+ mFakeEventHub->addRawLightInfo(/*rawId=*/123, std::move(infoMonolight));
+ mReader->sysfsNodeChanged("xyz");
+ mReader->loopOnce();
+
+ // Should also have received a notification describing the new recreated input device.
+ ASSERT_NO_FATAL_FAILURE(mFakePolicy->assertInputDevicesChanged());
+ inputDevice = mFakePolicy->getInputDevices()[0];
+ ASSERT_EQ(1U, inputDevice.getLights().size());
+}
+
TEST_F(InputReaderTest, GetMergedInputDevices) {
constexpr int32_t deviceId = END_RESERVED_ID + 1000;
constexpr int32_t eventHubIds[2] = {END_RESERVED_ID, END_RESERVED_ID + 1};