diff options
author | David Gibson <david@gibson.dropbear.id.au> | 2018-09-10 12:41:20 +1000 |
---|---|---|
committer | David Gibson <david@gibson.dropbear.id.au> | 2018-09-10 13:09:38 +1000 |
commit | c3f50c9a86d91758d9ca3885adcad0622eac66aa (patch) | |
tree | 1fdd83cd6ce919967c10fccdeb9ce22efd7d3961 /tests | |
parent | 0ac9fdee37c7afe42285bbf197e6e3152b6c6c45 (diff) | |
download | dtc-c3f50c9a86d91758d9ca3885adcad0622eac66aa.zip dtc-c3f50c9a86d91758d9ca3885adcad0622eac66aa.tar.gz dtc-c3f50c9a86d91758d9ca3885adcad0622eac66aa.tar.bz2 |
tests: Allow dtbs_equal_unordered to ignore mem reserves
For some upcoming tests we want to be able to test if two trees are
equal, but we don't care about the memory reservation map. So, this
adds an option to the dtbs_equal_unordered test helper which tells it
to ignore the reserve map.
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Diffstat (limited to 'tests')
-rw-r--r-- | tests/dtbs_equal_unordered.c | 36 |
1 files changed, 28 insertions, 8 deletions
diff --git a/tests/dtbs_equal_unordered.c b/tests/dtbs_equal_unordered.c index baf2ae7..47baa84 100644 --- a/tests/dtbs_equal_unordered.c +++ b/tests/dtbs_equal_unordered.c @@ -30,6 +30,7 @@ #include "testdata.h" static int notequal; /* = 0 */ +static int ignore_memrsv; /* = 0 */ #define MISMATCH(fmt, ...) \ do { \ @@ -195,22 +196,41 @@ static void compare_node(const void *fdt1, int offset1, compare_subnodes(fdt2, offset2, fdt1, offset1, 0); } +static void badargs(char **argv) +{ + CONFIG("Usage: %s [-n] [-m] <dtb file> <dtb file>", argv[0]); +} + int main(int argc, char *argv[]) { void *fdt1, *fdt2; uint32_t cpuid1, cpuid2; + char **args; + int argsleft; test_init(argc, argv); - if ((argc != 3) - && ((argc != 4) || !streq(argv[1], "-n"))) - CONFIG("Usage: %s [-n] <dtb file> <dtb file>", argv[0]); - if (argc == 4) - notequal = 1; - fdt1 = load_blob(argv[argc-2]); - fdt2 = load_blob(argv[argc-1]); + args = &argv[1]; + argsleft = argc - 1; + + while (argsleft > 2) { + if (streq(args[0], "-n")) + notequal = 1; + else if (streq(args[0], "-m")) + ignore_memrsv = 1; + else + badargs(argv); + args++; + argsleft--; + } + if (argsleft != 2) + badargs(argv); + + fdt1 = load_blob(args[0]); + fdt2 = load_blob(args[1]); - compare_mem_rsv(fdt1, fdt2); + if (!ignore_memrsv) + compare_mem_rsv(fdt1, fdt2); compare_node(fdt1, 0, fdt2, 0); cpuid1 = fdt_boot_cpuid_phys(fdt1); |