From 87c1a4130c30e9b1af5d76026f3cc93192eb5cb3 Mon Sep 17 00:00:00 2001
From: Simon Glass <sjg@chromium.org>
Date: Thu, 1 Jun 2023 10:23:03 -0600
Subject: expo: Add tests for the configuration editor

Add some simple tests and a helpful script to make the configuration
editor easier to set up.

Signed-off-by: Simon Glass <sjg@chromium.org>
---
 test/boot/expo.c                | 44 +++++++++++++++++++++
 test/boot/files/expo_layout.dts | 84 +++++++++++++++++++++++++++++++++++++++++
 2 files changed, 128 insertions(+)
 create mode 100644 test/boot/files/expo_layout.dts

(limited to 'test/boot')

diff --git a/test/boot/expo.c b/test/boot/expo.c
index e7148024fe3..3898f853a75 100644
--- a/test/boot/expo.c
+++ b/test/boot/expo.c
@@ -5,6 +5,7 @@
  */
 
 #include <common.h>
+#include <command.h>
 #include <dm.h>
 #include <expo.h>
 #include <menu.h>
@@ -668,3 +669,46 @@ static int expo_test_build(struct unit_test_state *uts)
 	return 0;
 }
 BOOTSTD_TEST(expo_test_build, UT_TESTF_DM);
+
+/* Check the cedit command */
+static int expo_cedit(struct unit_test_state *uts)
+{
+	extern struct expo *cur_exp;
+	struct scene_obj_menu *menu;
+	struct scene_obj_txt *txt;
+	struct expo *exp;
+	struct scene *scn;
+
+	if (!IS_ENABLED(CONFIG_CMD_CEDIT))
+		return -EAGAIN;
+
+	ut_assertok(run_command("cedit load hostfs - cedit.dtb", 0));
+
+	console_record_reset_enable();
+
+	/*
+	 * ^N  Move down to second menu
+	 * ^M  Open menu
+	 * ^N  Move down to second item
+	 * ^M  Select item
+	 * \e  Quit
+	 */
+	console_in_puts("\x0e\x0d\x0e\x0d\e");
+	ut_assertok(run_command("cedit run", 0));
+
+	exp = cur_exp;
+	scn = expo_lookup_scene_id(exp, exp->scene_id);
+	ut_assertnonnull(scn);
+
+	menu = scene_obj_find(scn, scn->highlight_id, SCENEOBJT_NONE);
+	ut_assertnonnull(menu);
+
+	txt = scene_obj_find(scn, menu->title_id, SCENEOBJT_NONE);
+	ut_assertnonnull(txt);
+	ut_asserteq_str("AC Power", expo_get_str(exp, txt->str_id));
+
+	ut_asserteq(ID_AC_ON, menu->cur_item_id);
+
+	return 0;
+}
+BOOTSTD_TEST(expo_cedit, UT_TESTF_DM | UT_TESTF_SCAN_FDT);
diff --git a/test/boot/files/expo_layout.dts b/test/boot/files/expo_layout.dts
new file mode 100644
index 00000000000..55d5c910dd5
--- /dev/null
+++ b/test/boot/files/expo_layout.dts
@@ -0,0 +1,84 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Sample expo screen layout
+ */
+
+/dts-v1/;
+
+/*
+enum {
+	ZERO,
+	ID_PROMPT,
+
+	ID_SCENE1,
+	ID_SCENE1_TITLE,
+
+	ID_CPU_SPEED,
+	ID_CPU_SPEED_TITLE,
+	ID_CPU_SPEED_1,
+	ID_CPU_SPEED_2,
+	ID_CPU_SPEED_3,
+
+	ID_POWER_LOSS,
+	ID_AC_OFF,
+	ID_AC_ON,
+	ID_AC_MEMORY,
+
+	ID_DYNAMIC_START,
+};
+*/
+
+/ {
+	dynamic-start = <ID_DYNAMIC_START>;
+
+	scenes {
+		main {
+			id = <ID_SCENE1>;
+
+			/* value refers to the matching id in /strings */
+			title-id = <ID_SCENE1_TITLE>;
+
+			/* simple string is used as it is */
+			prompt = "UP and DOWN to choose, ENTER to select";
+
+			/* defines a menu within the scene */
+			cpu-speed {
+				type = "menu";
+				id = <ID_CPU_SPEED>;
+
+				/*
+				 * has both string and ID. The string is ignored
+				 * if the ID is present and points to a string
+				 */
+				title = "CPU speed";
+				title-id = <ID_CPU_SPEED_TITLE>;
+
+				/* menu items as simple strings */
+				item-label = "2 GHz", "2.5 GHz", "3 GHz";
+
+				/* IDs for the menu items */
+				item-id = <ID_CPU_SPEED_1 ID_CPU_SPEED_2
+					ID_CPU_SPEED_3>;
+			};
+
+			power-loss {
+				type = "menu";
+				id = <ID_POWER_LOSS>;
+
+				title = "AC Power";
+				item-label = "Always Off", "Always On",
+					"Memory";
+
+				item-id = <ID_AC_OFF ID_AC_ON ID_AC_MEMORY>;
+			};
+		};
+	};
+
+	strings {
+		title {
+			id = <ID_SCENE1_TITLE>;
+			value = "Test Configuration";
+			value-es = "configuración de prueba";
+		};
+	};
+};
-- 
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