platform_external_dtc/tests/setprop_inplace.c
Ahmad Fatoum cd5f69cbc0 tests: setprop_inplace: use xstrdup instead of unchecked strdup
This is the only strdup instance we have, all others are xstrdup. As
strdup is _POSIX_C_SOURCE >= v200809L, which we don't require and we
don't check strdup error return here, switch to xstrdup instead. This
aligns the test with others that call xfuncs, mainly xmalloc().

Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2021-12-28 20:10:57 +11:00

84 lines
2.4 KiB
C

// SPDX-License-Identifier: LGPL-2.1-or-later
/*
* libfdt - Flat Device Tree manipulation
* Testcase for fdt_setprop_inplace()
* Copyright (C) 2006 David Gibson, IBM Corporation.
*/
#include <inttypes.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <ctype.h>
#include <stdint.h>
#include <libfdt.h>
#include "tests.h"
#include "testdata.h"
int main(int argc, char *argv[])
{
void *fdt;
const uint32_t *intp;
const uint64_t *int64p;
const char *strp;
char *xstr;
int xlen, i;
int err;
test_init(argc, argv);
fdt = load_blob_arg(argc, argv);
intp = check_getprop_cell(fdt, 0, "prop-int", TEST_VALUE_1);
verbose_printf("Old int value was 0x%08x\n", *intp);
err = fdt_setprop_inplace_cell(fdt, 0, "prop-int", ~TEST_VALUE_1);
if (err)
FAIL("Failed to set \"prop-int\" to 0x%08x: %s",
~TEST_VALUE_1, fdt_strerror(err));
intp = check_getprop_cell(fdt, 0, "prop-int", ~TEST_VALUE_1);
verbose_printf("New int value is 0x%08x\n", *intp);
strp = check_getprop(fdt, 0, "prop-str", strlen(TEST_STRING_1)+1,
TEST_STRING_1);
int64p = check_getprop_64(fdt, 0, "prop-int64", TEST_VALUE64_1);
verbose_printf("Old int64 value was 0x%016" PRIx64 "\n", *int64p);
err = fdt_setprop_inplace_u64(fdt, 0, "prop-int64", ~TEST_VALUE64_1);
if (err)
FAIL("Failed to set \"prop-int64\" to 0x%016llx: %s",
~TEST_VALUE64_1, fdt_strerror(err));
int64p = check_getprop_64(fdt, 0, "prop-int64", ~TEST_VALUE64_1);
verbose_printf("New int64 value is 0x%016" PRIx64 "\n", *int64p);
strp = check_getprop(fdt, 0, "prop-str", strlen(TEST_STRING_1)+1,
TEST_STRING_1);
verbose_printf("Old string value was \"%s\"\n", strp);
xstr = xstrdup(strp);
xlen = strlen(xstr);
for (i = 0; i < xlen; i++)
xstr[i] = toupper(xstr[i]);
err = fdt_setprop_inplace(fdt, 0, "prop-str", xstr, xlen+1);
if (err)
FAIL("Failed to set \"prop-str\" to \"%s\": %s",
xstr, fdt_strerror(err));
strp = check_getprop(fdt, 0, "prop-str", xlen+1, xstr);
verbose_printf("New string value is \"%s\"\n", strp);
err = fdt_setprop_inplace_namelen_partial(fdt, 0, "compatible",
strlen("compatible"), 4,
TEST_STRING_4_PARTIAL,
strlen(TEST_STRING_4_PARTIAL));
if (err)
FAIL("Failed to set \"compatible\": %s\n", fdt_strerror(err));
check_getprop(fdt, 0, "compatible", strlen(TEST_STRING_4_RESULT) + 1,
TEST_STRING_4_RESULT);
PASS();
}