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libfdt: Add a test for fdt_getprop_by_offset()

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This function does not have its own test at present. Add one.

Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
This commit is contained in:
Simon Glass 2018-11-22 13:15:06 -07:00 • committed by David Gibson
parent 607b8586b3
commit 82a52ce457
6 changed files with 94 additions and 1 deletions
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56
tests/get_prop_offset.c Normal file
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/*
* libfdt - Flat Device Tree manipulation
* Testcase for fdt_getprop_by_offset()
* Copyright (C) 2006 David Gibson, IBM Corporation.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
* as published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <stdint.h>
#include <libfdt.h>
#include "tests.h"
#include "testdata.h"
int main(int argc, char *argv[])
{
bool found_prop_int = false;
bool found_prop_str = false;
int poffset;
void *fdt;
test_init(argc, argv);
fdt = load_blob_arg(argc, argv);
fdt_for_each_property_offset(poffset, fdt, 0) {
if (check_get_prop_offset_cell(fdt, poffset, "prop-int",
TEST_VALUE_1))
found_prop_int = true;
if (check_get_prop_offset(fdt, poffset, "prop-str",
strlen(TEST_STRING_1) + 1,
TEST_STRING_1))
found_prop_str = true;
}
if (!found_prop_int)
FAIL("Property 'prop-int' not found");
if (!found_prop_str)
FAIL("Property 'prop-str' not found");
PASS();
}