1*cd60bc56SAndroid Build Coastguard Worker // SPDX-License-Identifier: LGPL-2.1-or-later
2*cd60bc56SAndroid Build Coastguard Worker /*
3*cd60bc56SAndroid Build Coastguard Worker * libfdt - Flat Device Tree manipulation
4*cd60bc56SAndroid Build Coastguard Worker * Testcase for misbehaviour on a truncated string
5*cd60bc56SAndroid Build Coastguard Worker * Copyright (C) 2018 David Gibson, IBM Corporation.
6*cd60bc56SAndroid Build Coastguard Worker */
7*cd60bc56SAndroid Build Coastguard Worker
8*cd60bc56SAndroid Build Coastguard Worker #include <stdlib.h>
9*cd60bc56SAndroid Build Coastguard Worker #include <stdio.h>
10*cd60bc56SAndroid Build Coastguard Worker #include <string.h>
11*cd60bc56SAndroid Build Coastguard Worker #include <stdint.h>
12*cd60bc56SAndroid Build Coastguard Worker
13*cd60bc56SAndroid Build Coastguard Worker #include <libfdt.h>
14*cd60bc56SAndroid Build Coastguard Worker
15*cd60bc56SAndroid Build Coastguard Worker #include "tests.h"
16*cd60bc56SAndroid Build Coastguard Worker #include "testdata.h"
17*cd60bc56SAndroid Build Coastguard Worker
main(int argc,char * argv[])18*cd60bc56SAndroid Build Coastguard Worker int main(int argc, char *argv[])
19*cd60bc56SAndroid Build Coastguard Worker {
20*cd60bc56SAndroid Build Coastguard Worker void *fdt = &truncated_memrsv;
21*cd60bc56SAndroid Build Coastguard Worker int err;
22*cd60bc56SAndroid Build Coastguard Worker uint64_t addr, size;
23*cd60bc56SAndroid Build Coastguard Worker
24*cd60bc56SAndroid Build Coastguard Worker test_init(argc, argv);
25*cd60bc56SAndroid Build Coastguard Worker
26*cd60bc56SAndroid Build Coastguard Worker err = fdt_check_header(fdt);
27*cd60bc56SAndroid Build Coastguard Worker if (err != 0)
28*cd60bc56SAndroid Build Coastguard Worker FAIL("Bad header: %s", fdt_strerror(err));
29*cd60bc56SAndroid Build Coastguard Worker
30*cd60bc56SAndroid Build Coastguard Worker err = fdt_num_mem_rsv(fdt);
31*cd60bc56SAndroid Build Coastguard Worker if (err != -FDT_ERR_TRUNCATED)
32*cd60bc56SAndroid Build Coastguard Worker FAIL("fdt_num_mem_rsv() returned %d instead of -FDT_ERR_TRUNCATED",
33*cd60bc56SAndroid Build Coastguard Worker err);
34*cd60bc56SAndroid Build Coastguard Worker
35*cd60bc56SAndroid Build Coastguard Worker err = fdt_get_mem_rsv(fdt, 0, &addr, &size);
36*cd60bc56SAndroid Build Coastguard Worker if (err != 0)
37*cd60bc56SAndroid Build Coastguard Worker FAIL("fdt_get_mem_rsv() failed on first entry: %s",
38*cd60bc56SAndroid Build Coastguard Worker fdt_strerror(err));
39*cd60bc56SAndroid Build Coastguard Worker if ((addr != TEST_ADDR_1) || (size != TEST_SIZE_1))
40*cd60bc56SAndroid Build Coastguard Worker FAIL("Entry doesn't match: (0x%llx, 0x%llx) != (0x%llx, 0x%llx)",
41*cd60bc56SAndroid Build Coastguard Worker (unsigned long long)addr, (unsigned long long)size,
42*cd60bc56SAndroid Build Coastguard Worker TEST_ADDR_1, TEST_SIZE_1);
43*cd60bc56SAndroid Build Coastguard Worker
44*cd60bc56SAndroid Build Coastguard Worker err = fdt_get_mem_rsv(fdt, 1, &addr, &size);
45*cd60bc56SAndroid Build Coastguard Worker if (err != -FDT_ERR_BADOFFSET)
46*cd60bc56SAndroid Build Coastguard Worker FAIL("fdt_get_mem_rsv(1) returned %d instead of -FDT_ERR_BADOFFSET",
47*cd60bc56SAndroid Build Coastguard Worker err);
48*cd60bc56SAndroid Build Coastguard Worker
49*cd60bc56SAndroid Build Coastguard Worker PASS();
50*cd60bc56SAndroid Build Coastguard Worker }
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