tests: add an kbd_matrix test suite

Add an initial test suite for the keyboard scanning input library. Signed-off-by: Fabio Baltieri <[email protected]>
zephyrproject-rtos · Dec 21, 2023 · 8c83185 · 8c83185
1 parent 978b0bb
commit 8c83185
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diff --git a/tests/drivers/input/kbd_matrix/CMakeLists.txt b/tests/drivers/input/kbd_matrix/CMakeLists.txt
@@ -0,0 +1,11 @@
+# SPDX-License-Identifier: Apache-2.0
+
+cmake_minimum_required(VERSION 3.20.0)
+find_package(Zephyr REQUIRED HINTS $ENV{ZEPHYR_BASE})
+
+project(input_kbd_matrix)
+
+target_include_directories(app PRIVATE ${ZEPHYR_BASE}/drivers/input)
+
+FILE(GLOB app_sources src/*.c)
+target_sources(app PRIVATE ${app_sources})
diff --git a/tests/drivers/input/kbd_matrix/Kconfig b/tests/drivers/input/kbd_matrix/Kconfig
@@ -0,0 +1,10 @@
+# Copyright 2023 Google LLC
+# SPDX-License-Identifier: Apache-2.0
+
+config INPUT_KBD_MATRIX
+	default y
+
+config INPUT_KBD_DRIVE_COLUMN_HOOK
+	default y
+
+source "Kconfig.zephyr"
diff --git a/tests/drivers/input/kbd_matrix/actual-key-mask.overlay b/tests/drivers/input/kbd_matrix/actual-key-mask.overlay
@@ -0,0 +1,9 @@
+/*
+ * Copyright 2023 Google LLC
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+&test_kbd_scan {
+	actual-key-mask = <0x07 0x07 0x03>;
+};
diff --git a/tests/drivers/input/kbd_matrix/boards/native_sim.overlay b/tests/drivers/input/kbd_matrix/boards/native_sim.overlay
@@ -0,0 +1,17 @@
+/*
+ * Copyright 2023 Google LLC
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+/ {
+	test_kbd_scan: test-kbd-scan {
+		compatible = "test-kbd-scan";
+		row-size = <3>;
+		col-size = <3>;
+		poll-period-ms = <5>;
+		debounce-down-ms = <40>;
+		debounce-up-ms = <80>;
+		poll-timeout-ms = <500>;
+        };
+};
diff --git a/tests/drivers/input/kbd_matrix/boards/native_sim_64.overlay b/tests/drivers/input/kbd_matrix/boards/native_sim_64.overlay
@@ -0,0 +1,7 @@
+/*
+ * Copyright 2023 Google LLC
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#include "native_sim.overlay"
diff --git a/tests/drivers/input/kbd_matrix/dts/bindings/test-kbd-scan.yaml b/tests/drivers/input/kbd_matrix/dts/bindings/test-kbd-scan.yaml
@@ -0,0 +1,8 @@
+# Copyright 2023 Google LLC
+# SPDX-License-Identifier: Apache-2.0
+
+description: Keyboard scan test binding
+
+compatible: "test-kbd-scan"
+
+include: kbd-matrix-common.yaml
diff --git a/tests/drivers/input/kbd_matrix/no-ghostkey-check.overlay b/tests/drivers/input/kbd_matrix/no-ghostkey-check.overlay
@@ -0,0 +1,9 @@
+/*
+ * Copyright 2023 Google LLC
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+&test_kbd_scan {
+	no-ghostkey-check;
+};
diff --git a/tests/drivers/input/kbd_matrix/prj.conf b/tests/drivers/input/kbd_matrix/prj.conf
@@ -0,0 +1,5 @@
+# SPDX-License-Identifier: Apache-2.0
+
+CONFIG_ZTEST=y
+CONFIG_INPUT=y
+CONFIG_INPUT_MODE_SYNCHRONOUS=y