include/test/test.h

/* SPDX-License-Identifier: GPL-2.0+ */
/*
 * Copyright (c) 2013 Google, Inc.
 */

#ifndef __TEST_TEST_H
#define __TEST_TEST_H

#include <malloc.h>

/*
 * struct unit_test_state - Entire state of test system
 *
 * @fail_count: Number of tests that failed
 * @start: Store the starting mallinfo when doing leak test
 * @priv: A pointer to some other info some suites want to track
 * @of_root: Record of the livetree root node (used for setting up tests)
 * @expect_str: Temporary string used to hold expected string value
 * @actual_str: Temporary string used to hold actual string value
 */
struct unit_test_state {
	int fail_count;
	struct mallinfo start;
	void *priv;
	struct device_node *of_root;
	char expect_str[256];
	char actual_str[256];
};

/**
 * struct unit_test - Information about a unit test
 *
 * @name: Name of test
 * @func: Function to call to perform test
 * @flags: Flags indicated pre-conditions for test
 */
struct unit_test {
	const char *file;
	const char *name;
	int (*func)(struct unit_test_state *state);
	int flags;
};

/* Declare a new unit test */
#define UNIT_TEST(_name, _flags, _suite)				\
	ll_entry_declare(struct unit_test, _name, _suite) = {		\
		.file = __FILE__,					\
		.name = #_name,						\
		.flags = _flags,					\
		.func = _name,						\
	}

/* Sizes for devres tests */
enum {
	TEST_DEVRES_SIZE	= 100,
	TEST_DEVRES_COUNT	= 10,
	TEST_DEVRES_TOTAL	= TEST_DEVRES_SIZE * TEST_DEVRES_COUNT,

	/* A few different sizes */
	TEST_DEVRES_SIZE2	= 15,
	TEST_DEVRES_SIZE3	= 37,
};

#endif /* __TEST_TEST_H */