test: Add framework to test hush behavior

Introduce a new subcommand to ut: ut hush.
For the moment, this command does nothing, future commits will add tests which
will be run on command call.

Note that CONFIG_HUSH_PARSER must be defined to compile this new subcommand.

Signed-off-by: Francis Laniel <francis.laniel@amarulasolutions.com>
Reviewed-by: Simon Glass <sjg@chromium.org>

6 files changed, 51 insertions, 0 deletions

diff --git a/include/test/hush.h b/include/test/hush.h
new file mode 100644
index 00000000000..cca66544a06
--- /dev/null
+++ b/include/test/hush.h
@@ -0,0 +1,15 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * (C) Copyright 2021
+ * Francis Laniel, Amarula Solutions, francis.laniel@amarulasolutions.com
+ */
+
+#ifndef __TEST_HUSH_H__
+#define __TEST_HUSH_H__
+
+#include <test/test.h>
+
+/* Declare a new environment test */
+#define HUSH_TEST(_name, _flags)	UNIT_TEST(_name, _flags, hush_test)
+
+#endif /* __TEST_HUSH_H__ */
diff --git a/include/test/suites.h b/include/test/suites.h
index 49224d8ea2e..365d5f20dfe 100644
--- a/include/test/suites.h
+++ b/include/test/suites.h
@@ -43,6 +43,7 @@ int do_ut_env(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[]);
 int do_ut_exit(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[]);
 int do_ut_fdt(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[]);
 int do_ut_font(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[]);
+int do_ut_hush(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[]);
 int do_ut_lib(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[]);
 int do_ut_loadm(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[]);
 int do_ut_log(struct cmd_tbl *cmdtp, int flag, int argc, char * const argv[]);
diff --git a/test/Makefile b/test/Makefile
index 6b8a1506f54..9aeef02f9ee 100644
--- a/test/Makefile
+++ b/test/Makefile
@@ -17,6 +17,9 @@ obj-$(CONFIG_FUZZ) += fuzz/
 ifndef CONFIG_SANDBOX_VPL
 obj-$(CONFIG_UNIT_TEST) += lib/
 endif
+ifneq ($(CONFIG_HUSH_PARSER),)
+obj-$(CONFIG_$(SPL_)CMDLINE) += hush/
+endif
 obj-$(CONFIG_$(SPL_)CMDLINE) += print_ut.o
 obj-$(CONFIG_$(SPL_)CMDLINE) += str_ut.o
 obj-$(CONFIG_UT_TIME) += time_ut.o
diff --git a/test/cmd_ut.c b/test/cmd_ut.c
index 1b934b23295..0677ce0cd17 100644
--- a/test/cmd_ut.c
+++ b/test/cmd_ut.c
@@ -121,6 +121,9 @@ static struct cmd_tbl cmd_ut_sub[] = {
 #ifdef CONFIG_CMD_ADDRMAP
 	U_BOOT_CMD_MKENT(addrmap, CONFIG_SYS_MAXARGS, 1, do_ut_addrmap, "", ""),
 #endif
+#if CONFIG_IS_ENABLED(HUSH_PARSER)
+	U_BOOT_CMD_MKENT(hush, CONFIG_SYS_MAXARGS, 1, do_ut_hush, "", ""),
+#endif
 #ifdef CONFIG_CMD_LOADM
 	U_BOOT_CMD_MKENT(loadm, CONFIG_SYS_MAXARGS, 1, do_ut_loadm, "", ""),
 #endif
@@ -216,6 +219,9 @@ U_BOOT_LONGHELP(ut,
 #ifdef CONFIG_CONSOLE_TRUETYPE
 	"\nfont - font command"
 #endif
+#if CONFIG_IS_ENABLED(HUSH_PARSER)
+	"\nhush - Test hush behavior"
+#endif
 #ifdef CONFIG_CMD_LOADM
 	"\nloadm - loadm command parameters and loading memory blob"
 #endif
diff --git a/test/hush/Makefile b/test/hush/Makefile
new file mode 100644
index 00000000000..dfa2a92615a
--- /dev/null
+++ b/test/hush/Makefile
@@ -0,0 +1,6 @@
+# SPDX-License-Identifier: GPL-2.0+
+#
+# (C) Copyright 2021
+# Francis Laniel, Amarula Solutions, francis.laniel@amarulasolutions.com
+
+obj-y += cmd_ut_hush.o
diff --git a/test/hush/cmd_ut_hush.c b/test/hush/cmd_ut_hush.c
new file mode 100644
index 00000000000..48a1adbf285
--- /dev/null
+++ b/test/hush/cmd_ut_hush.c
@@ -0,0 +1,20 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * (C) Copyright 2021
+ * Francis Laniel, Amarula Solutions, francis.laniel@amarulasolutions.com
+ */
+
+#include <common.h>
+#include <command.h>
+#include <test/hush.h>
+#include <test/suites.h>
+#include <test/ut.h>
+
+int do_ut_hush(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
+{
+	struct unit_test *tests = UNIT_TEST_SUITE_START(hush_test);
+	const int n_ents = UNIT_TEST_SUITE_COUNT(hush_test);
+
+	return cmd_ut_category("hush", "hush_test_",
+			       tests, n_ents, argc, argv);
+}