tests: Add basic lifecycle test for mediatek_i2c_spi

This unit test does not require any additional mocks because init
and shutdown of i2c infra was covered in realtek programmer lifecycle.
Default mocking of i2c is sufficient to run a basic lifecycle.

To run the test, config option for the programmer needs to be
enabled explicitly, since by default this programmer is disabled.

BUG=b:238816884
TEST=meson configure -Dconfig_mediatek_i2c_spi=true
ninja test

Change-Id: I98a12067d165c90013d33ffc45d20dab5c364c83
Signed-off-by: Anastasia Klimchuk <aklm@chromium.org>
Reviewed-on: https://review.coreboot.org/c/flashrom/+/66261
Reviewed-by: Edward O'Callaghan <quasisec@chromium.org>
Reviewed-by: Felix Singer <felixsinger@posteo.net>
Reviewed-by: Thomas Heijligen <src@posteo.de>
Reviewed-by: Alexander Goncharov <chat@joursoir.net>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

4 files changed, 39 insertions, 0 deletions

diff --git a/tests/mediatek_i2c_spi.c b/tests/mediatek_i2c_spi.c
new file mode 100644
index 000000000..caf698083
--- /dev/null
+++ b/tests/mediatek_i2c_spi.c
@@ -0,0 +1,36 @@
+/*
+ * This file is part of the flashrom project.
+ *
+ * Copyright 2022 Google LLC
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#include "lifecycle.h"
+
+#if CONFIG_MEDIATEK_I2C_SPI == 1
+
+void mediatek_i2c_spi_basic_lifecycle_test_success(void **state)
+{
+	struct io_mock_fallback_open_state mediatek_i2c_spi_fallback_open_state = {
+		.noc = 0,
+		.paths = { "/dev/i2c-254", NULL },
+		.flags = { O_RDWR },
+	};
+	const struct io_mock mediatek_i2c_spi_io = {
+		.fallback_open_state = &mediatek_i2c_spi_fallback_open_state,
+	};
+
+	run_basic_lifecycle(state, &mediatek_i2c_spi_io, &programmer_mediatek_i2c_spi, "bus=254,allow_brick=yes");
+}
+
+#else
+	SKIP_TEST(mediatek_i2c_spi_basic_lifecycle_test_success)
+#endif /* CONFIG_MEDIATEK_I2C_SPI */
diff --git a/tests/meson.build b/tests/meson.build
index ee06b43f6..96ca5a689 100644
--- a/tests/meson.build
+++ b/tests/meson.build
@@ -26,6 +26,7 @@ srcs = [
   'linux_mtd.c',
   'linux_spi.c',
   'parade_lspcon.c',
+  'mediatek_i2c_spi.c',
   'realtek_mst_i2c_spi.c',
   'layout.c',
   'chip.c',
diff --git a/tests/tests.c b/tests/tests.c
index f6f3d010a..2a54aab38 100644
--- a/tests/tests.c
+++ b/tests/tests.c
@@ -416,6 +416,7 @@ int main(int argc, char *argv[])
 		cmocka_unit_test(linux_mtd_probe_lifecycle_test_success),
 		cmocka_unit_test(linux_spi_probe_lifecycle_test_success),
 		cmocka_unit_test(parade_lspcon_basic_lifecycle_test_success),
+		cmocka_unit_test(mediatek_i2c_spi_basic_lifecycle_test_success),
 		cmocka_unit_test(realtek_mst_basic_lifecycle_test_success),
 	};
 	ret |= cmocka_run_group_tests_name("lifecycle.c tests", lifecycle_tests, NULL, NULL);
diff --git a/tests/tests.h b/tests/tests.h
index c84179c3f..c279be90e 100644
--- a/tests/tests.h
+++ b/tests/tests.h
@@ -51,6 +51,7 @@ void dediprog_basic_lifecycle_test_success(void **state);
 void linux_mtd_probe_lifecycle_test_success(void **state);
 void linux_spi_probe_lifecycle_test_success(void **state);
 void parade_lspcon_basic_lifecycle_test_success(void **state);
+void mediatek_i2c_spi_basic_lifecycle_test_success(void **state);
 void realtek_mst_basic_lifecycle_test_success(void **state);
 
 /* layout.c */