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lib/raid6: update test program for recovery functions

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Test each combination of recovery and syndrome generation
functions.

Signed-off-by: Jim Kukunas <james.t.kukunas@linux.intel.com>
Signed-off-by: NeilBrown <neilb@suse.de>
This commit is contained in:
Jim Kukunas
2012-05-22 13:54:23 +10:00
committed by NeilBrown
parent 048a8b8c89
commit 2dbf708448
3 changed files with 32 additions and 17 deletions
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32
lib/raid6/test/test.c
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@@ -90,25 +90,35 @@ static int test_disks(int i, int j)
int main(int argc, char *argv[])
{
const struct raid6_calls *const *algo;
const struct raid6_recov_calls *const *ra;
int i, j;
int err = 0;
makedata();
for (algo = raid6_algos; *algo; algo++) {
if (!(*algo)->valid || (*algo)->valid()) {
raid6_call = **algo;
for (ra = raid6_recov_algos; *ra; ra++) {
if ((*ra)->valid && !(*ra)->valid())
continue;
raid6_2data_recov = (*ra)->data2;
raid6_datap_recov = (*ra)->datap;
/* Nuke syndromes */
memset(data[NDISKS-2], 0xee, 2*PAGE_SIZE);
printf("using recovery %s\n", (*ra)->name);
/* Generate assumed good syndrome */
raid6_call.gen_syndrome(NDISKS, PAGE_SIZE,
(void **)&dataptrs);
for (algo = raid6_algos; *algo; algo++) {
if (!(*algo)->valid || (*algo)->valid()) {
raid6_call = **algo;
for (i = 0; i < NDISKS-1; i++)
for (j = i+1; j < NDISKS; j++)
err += test_disks(i, j);
/* Nuke syndromes */
memset(data[NDISKS-2], 0xee, 2*PAGE_SIZE);
/* Generate assumed good syndrome */
raid6_call.gen_syndrome(NDISKS, PAGE_SIZE,
(void **)&dataptrs);
for (i = 0; i < NDISKS-1; i++)
for (j = i+1; j < NDISKS; j++)
err += test_disks(i, j);
}
}
printf("\n");
}