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// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright (c) 2013 Google, Inc
*/
#include <common.h>
#include <command.h>
#include <console.h>
#include <dm.h>
#include <errno.h>
#include <log.h>
#include <malloc.h>
#include <asm/global_data.h>
#include <asm/state.h>
#include <dm/root.h>
#include <dm/uclass-internal.h>
#include <test/test.h>
#include <test/test.h>
#include <test/ut.h>
DECLARE_GLOBAL_DATA_PTR;
struct unit_test_state global_dm_test_state;
static bool test_matches(const char *test_name, const char *find_name)
{
if (!find_name)
return true;
if (!strcmp(test_name, find_name))
return true;
/* All tests have this prefix */
if (!strncmp(test_name, "dm_test_", 8))
test_name += 8;
if (!strcmp(test_name, find_name))
return true;
return false;
}
int dm_test_run(const char *test_name)
{
struct unit_test *tests = ll_entry_start(struct unit_test, dm_test);
const int n_ents = ll_entry_count(struct unit_test, dm_test);
struct unit_test_state *uts = &global_dm_test_state;
struct unit_test *test;
int found;
uts->fail_count = 0;
if (!CONFIG_IS_ENABLED(OF_PLATDATA)) {
/*
* If we have no device tree, or it only has a root node, then
* these * tests clearly aren't going to work...
*/
if (!gd->fdt_blob || fdt_next_node(gd->fdt_blob, 0, NULL) < 0) {
puts("Please run with test device tree:\n"
" ./u-boot -d arch/sandbox/dts/test.dtb\n");
ut_assert(gd->fdt_blob);
}
}
if (!test_name)
printf("Running %d driver model tests\n", n_ents);
else
found = 0;
uts->of_root = gd_of_root();
for (test = tests; test < tests + n_ents; test++) {
const char *name = test->name;
if (!test_matches(name, test_name))
continue;
ut_assertok(ut_run_test_live_flat(uts, test, test->name));
found++;
}
if (test_name && !found)
printf("Test '%s' not found\n", test_name);
else
printf("Failures: %d\n", uts->fail_count);
/* Put everything back to normal so that sandbox works as expected */
gd_set_of_root(uts->of_root);
gd->dm_root = NULL;
ut_assertok(dm_init(CONFIG_IS_ENABLED(OF_LIVE)));
dm_scan_plat(false);
if (!CONFIG_IS_ENABLED(OF_PLATDATA))
dm_scan_fdt(false);
return uts->fail_count ? CMD_RET_FAILURE : 0;
}
int do_ut_dm(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
{
const char *test_name = NULL;
if (argc > 1)
test_name = argv[1];
return dm_test_run(test_name);
}
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