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raid: reformat using new code style
Signed-off-by: Marcel Cornu <marcel.d.cornu@intel.com>
This commit is contained in:
Marcel Cornu
committed by
Pablo de Lara
Pablo de Lara
parent
cf6105271a
commit
ae951677ab
@@ -27,291 +27,291 @@
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OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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**********************************************************************/
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#include<stdio.h>
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#include<stdint.h>
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#include<string.h>
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#include<stdlib.h>
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#include <stdio.h>
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#include <stdint.h>
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#include <string.h>
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#include <stdlib.h>
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#include "raid.h"
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#include "test.h"
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#define TEST_SOURCES 16
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#define TEST_LEN 1024
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#define TEST_MEM ((TEST_SOURCES + 2)*(TEST_LEN))
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#define TEST_MEM ((TEST_SOURCES + 2) * (TEST_LEN))
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#ifndef TEST_SEED
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# define TEST_SEED 0x1234
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#define TEST_SEED 0x1234
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#endif
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int ref_multi_pq(int vects, int len, void **array)
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int
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ref_multi_pq(int vects, int len, void **array)
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{
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int i, j;
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unsigned char p, q, s;
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unsigned char **src = (unsigned char **)array;
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int i, j;
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unsigned char p, q, s;
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unsigned char **src = (unsigned char **) array;
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for (i = 0; i < len; i++) {
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q = p = src[vects - 3][i];
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for (i = 0; i < len; i++) {
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q = p = src[vects - 3][i];
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for (j = vects - 4; j >= 0; j--) {
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p ^= s = src[j][i];
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q = s ^ ((q << 1) ^ ((q & 0x80) ? 0x1d : 0)); // mult by GF{2}
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}
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for (j = vects - 4; j >= 0; j--) {
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p ^= s = src[j][i];
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q = s ^ ((q << 1) ^ ((q & 0x80) ? 0x1d : 0)); // mult by GF{2}
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}
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src[vects - 2][i] = p; // second to last pointer is p
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src[vects - 1][i] = q; // last pointer is q
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}
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return 0;
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src[vects - 2][i] = p; // second to last pointer is p
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src[vects - 1][i] = q; // last pointer is q
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}
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return 0;
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}
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// Generates pseudo-random data
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void rand_buffer(unsigned char *buf, long buffer_size)
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void
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rand_buffer(unsigned char *buf, long buffer_size)
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{
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long i;
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for (i = 0; i < buffer_size; i++)
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buf[i] = rand();
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long i;
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for (i = 0; i < buffer_size; i++)
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buf[i] = rand();
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}
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int main(int argc, char *argv[])
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int
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main(int argc, char *argv[])
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{
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int i, j, k, ret, fail = 0;
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void *buffs[TEST_SOURCES + 2] = { NULL };
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char c;
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char *tmp_buf[TEST_SOURCES + 2] = { NULL };
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int serr, lerr;
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int i, j, k, ret, fail = 0;
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void *buffs[TEST_SOURCES + 2] = { NULL };
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char c;
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char *tmp_buf[TEST_SOURCES + 2] = { NULL };
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int serr, lerr;
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printf("Test pq_check_test %d sources X %d bytes\n", TEST_SOURCES, TEST_LEN);
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printf("Test pq_check_test %d sources X %d bytes\n", TEST_SOURCES, TEST_LEN);
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srand(TEST_SEED);
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srand(TEST_SEED);
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// Allocate the arrays
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for (i = 0; i < TEST_SOURCES + 2; i++) {
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void *buf;
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if (posix_memalign(&buf, 16, TEST_LEN)) {
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printf("alloc error: Fail");
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return 1;
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}
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buffs[i] = buf;
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}
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// Allocate the arrays
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for (i = 0; i < TEST_SOURCES + 2; i++) {
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void *buf;
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if (posix_memalign(&buf, 16, TEST_LEN)) {
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printf("alloc error: Fail");
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return 1;
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}
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buffs[i] = buf;
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}
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// Test of all zeros
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for (i = 0; i < TEST_SOURCES + 2; i++)
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memset(buffs[i], 0, TEST_LEN);
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// Test of all zeros
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for (i = 0; i < TEST_SOURCES + 2; i++)
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memset(buffs[i], 0, TEST_LEN);
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ref_multi_pq(TEST_SOURCES + 2, TEST_LEN, buffs);
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ret = pq_check(TEST_SOURCES + 2, TEST_LEN, buffs);
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if (ret != 0) {
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fail++;
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printf("\nfail zero test %d\n", ret);
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}
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ref_multi_pq(TEST_SOURCES + 2, TEST_LEN, buffs);
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ret = pq_check(TEST_SOURCES + 2, TEST_LEN, buffs);
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if (ret != 0) {
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fail++;
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printf("\nfail zero test %d\n", ret);
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}
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((char *)(buffs[0]))[TEST_LEN - 2] = 0x7; // corrupt buffer
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ret = pq_check(TEST_SOURCES + 2, TEST_LEN, buffs);
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if (ret == 0) {
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fail++;
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printf("\nfail corrupt buffer test %d\n", ret);
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}
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((char *)(buffs[0]))[TEST_LEN - 2] = 0; // un-corrupt buffer
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((char *) (buffs[0]))[TEST_LEN - 2] = 0x7; // corrupt buffer
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ret = pq_check(TEST_SOURCES + 2, TEST_LEN, buffs);
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if (ret == 0) {
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fail++;
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printf("\nfail corrupt buffer test %d\n", ret);
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}
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((char *) (buffs[0]))[TEST_LEN - 2] = 0; // un-corrupt buffer
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// Test corrupted buffer any location on all sources
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for (j = 0; j < TEST_SOURCES + 2; j++) {
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for (i = TEST_LEN - 1; i >= 0; i--) {
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((char *)buffs[j])[i] = 0x5; // corrupt buffer
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ret = pq_check(TEST_SOURCES + 2, TEST_LEN, buffs);
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if (ret == 0) {
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fail++;
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printf("\nfail corrupt zero buffer test j=%d, i=%d\n", j, i);
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goto exit;
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}
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((char *)buffs[j])[i] = 0; // un-corrupt buffer
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}
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// Test corrupted buffer any location on all sources
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for (j = 0; j < TEST_SOURCES + 2; j++) {
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for (i = TEST_LEN - 1; i >= 0; i--) {
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((char *) buffs[j])[i] = 0x5; // corrupt buffer
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ret = pq_check(TEST_SOURCES + 2, TEST_LEN, buffs);
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if (ret == 0) {
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fail++;
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printf("\nfail corrupt zero buffer test j=%d, i=%d\n", j, i);
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goto exit;
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}
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((char *) buffs[j])[i] = 0; // un-corrupt buffer
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}
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#ifdef TEST_VERBOSE
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putchar('.');
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putchar('.');
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#endif
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}
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}
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// Test rand1
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for (i = 0; i < TEST_SOURCES + 2; i++)
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rand_buffer(buffs[i], TEST_LEN);
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// Test rand1
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for (i = 0; i < TEST_SOURCES + 2; i++)
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rand_buffer(buffs[i], TEST_LEN);
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ref_multi_pq(TEST_SOURCES + 2, TEST_LEN, buffs);
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ret = pq_check(TEST_SOURCES + 2, TEST_LEN, buffs);
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if (ret != 0) {
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fail++;
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printf("fail first rand test %d\n", ret);
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}
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ref_multi_pq(TEST_SOURCES + 2, TEST_LEN, buffs);
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ret = pq_check(TEST_SOURCES + 2, TEST_LEN, buffs);
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if (ret != 0) {
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fail++;
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printf("fail first rand test %d\n", ret);
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}
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c = ((char *)(buffs[0]))[TEST_LEN - 2];
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((char *)(buffs[0]))[TEST_LEN - 2] = c ^ 0x1;
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ret = pq_check(TEST_SOURCES + 2, TEST_LEN, buffs);
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if (ret == 0) {
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fail++;
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printf("\nFail corrupt buffer test, passed when should have failed\n");
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}
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((char *)(buffs[0]))[TEST_LEN - 2] = c; // un-corrupt buffer
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c = ((char *) (buffs[0]))[TEST_LEN - 2];
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((char *) (buffs[0]))[TEST_LEN - 2] = c ^ 0x1;
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ret = pq_check(TEST_SOURCES + 2, TEST_LEN, buffs);
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if (ret == 0) {
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fail++;
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printf("\nFail corrupt buffer test, passed when should have failed\n");
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}
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((char *) (buffs[0]))[TEST_LEN - 2] = c; // un-corrupt buffer
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// Test corrupted buffer any location on all sources w/ random data
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for (j = 0; j < TEST_SOURCES + 2; j++) {
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for (i = TEST_LEN - 1; i >= 0; i--) {
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// Check it still passes
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ret = pq_check(TEST_SOURCES + 2, TEST_LEN, buffs);
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if (ret != 0) { // should pass
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fail++;
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printf
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("\nFail rand test with un-corrupted buffer j=%d, i=%d\n",
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j, i);
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goto exit;
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}
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c = ((char *)buffs[j])[i];
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((char *)buffs[j])[i] = c ^ 1; // corrupt buffer
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ret = pq_check(TEST_SOURCES + 2, TEST_LEN, buffs);
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if (ret == 0) { // Check it now fails
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fail++;
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printf("\nfail corrupt buffer test j=%d, i=%d\n", j, i);
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goto exit;
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}
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((char *)buffs[j])[i] = c; // un-corrupt buffer
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}
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// Test corrupted buffer any location on all sources w/ random data
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for (j = 0; j < TEST_SOURCES + 2; j++) {
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for (i = TEST_LEN - 1; i >= 0; i--) {
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// Check it still passes
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ret = pq_check(TEST_SOURCES + 2, TEST_LEN, buffs);
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if (ret != 0) { // should pass
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fail++;
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printf("\nFail rand test with un-corrupted buffer j=%d, i=%d\n", j,
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i);
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goto exit;
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}
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c = ((char *) buffs[j])[i];
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((char *) buffs[j])[i] = c ^ 1; // corrupt buffer
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ret = pq_check(TEST_SOURCES + 2, TEST_LEN, buffs);
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if (ret == 0) { // Check it now fails
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fail++;
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printf("\nfail corrupt buffer test j=%d, i=%d\n", j, i);
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goto exit;
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}
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((char *) buffs[j])[i] = c; // un-corrupt buffer
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}
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#ifdef TEST_VERBOSE
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putchar('.');
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putchar('.');
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#endif
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}
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}
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// Test various number of sources, full length
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for (j = 4; j <= TEST_SOURCES + 2; j++) {
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// New random data
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for (i = 0; i < j; i++)
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rand_buffer(buffs[i], TEST_LEN);
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// Test various number of sources, full length
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for (j = 4; j <= TEST_SOURCES + 2; j++) {
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// New random data
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for (i = 0; i < j; i++)
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rand_buffer(buffs[i], TEST_LEN);
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// Generate p,q parity for this number of sources
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ref_multi_pq(j, TEST_LEN, buffs);
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// Generate p,q parity for this number of sources
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ref_multi_pq(j, TEST_LEN, buffs);
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// Set errors up in each source and len position
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for (i = 0; i < j; i++) {
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for (k = 0; k < TEST_LEN; k++) {
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// See if it still passes
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ret = pq_check(j, TEST_LEN, buffs);
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if (ret != 0) { // Should pass
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printf("\nfail rand fixed len test %d sources\n", j);
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fail++;
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goto exit;
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}
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// Set errors up in each source and len position
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for (i = 0; i < j; i++) {
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for (k = 0; k < TEST_LEN; k++) {
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// See if it still passes
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ret = pq_check(j, TEST_LEN, buffs);
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if (ret != 0) { // Should pass
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printf("\nfail rand fixed len test %d sources\n", j);
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fail++;
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goto exit;
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}
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c = ((char *)buffs[i])[k];
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((char *)buffs[i])[k] = c ^ 1; // corrupt buffer
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c = ((char *) buffs[i])[k];
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((char *) buffs[i])[k] = c ^ 1; // corrupt buffer
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ret = pq_check(j, TEST_LEN, buffs);
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if (ret == 0) { // Should fail
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printf
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("\nfail rand fixed len test corrupted buffer %d sources\n",
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j);
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fail++;
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goto exit;
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}
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((char *)buffs[i])[k] = c; // un-corrupt buffer
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}
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}
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ret = pq_check(j, TEST_LEN, buffs);
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if (ret == 0) { // Should fail
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printf("\nfail rand fixed len test corrupted buffer %d "
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"sources\n",
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j);
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fail++;
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goto exit;
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}
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((char *) buffs[i])[k] = c; // un-corrupt buffer
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}
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}
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#ifdef TEST_VERBOSE
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putchar('.');
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putchar('.');
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#endif
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}
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}
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fflush(0);
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fflush(0);
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// Test various number of sources and len
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k = 16;
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while (k <= TEST_LEN) {
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char *tmp;
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for (j = 4; j <= TEST_SOURCES + 2; j++) {
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for (i = 0; i < j; i++)
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rand_buffer(buffs[i], k);
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// Test various number of sources and len
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k = 16;
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while (k <= TEST_LEN) {
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char *tmp;
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for (j = 4; j <= TEST_SOURCES + 2; j++) {
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for (i = 0; i < j; i++)
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rand_buffer(buffs[i], k);
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// Generate p,q parity for this number of sources
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ref_multi_pq(j, k, buffs);
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// Generate p,q parity for this number of sources
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ref_multi_pq(j, k, buffs);
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// Inject errors at various source and len positions
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for (lerr = 0; lerr < k; lerr++) {
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for (serr = 0; serr < j; serr++) {
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// See if it still passes
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ret = pq_check(j, k, buffs);
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if (ret != 0) { // Should pass
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printf
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("\nfail rand var src, len test %d sources, len=%d\n",
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j, k);
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fail++;
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goto exit;
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}
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// Inject errors at various source and len positions
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for (lerr = 0; lerr < k; lerr++) {
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for (serr = 0; serr < j; serr++) {
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// See if it still passes
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ret = pq_check(j, k, buffs);
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if (ret != 0) { // Should pass
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printf("\nfail rand var src, len test %d sources, "
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"len=%d\n",
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j, k);
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fail++;
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goto exit;
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}
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tmp = (char *)buffs[serr];
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c = tmp[lerr];
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((char *)buffs[serr])[lerr] = c ^ 1; // corrupt buffer
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tmp = (char *) buffs[serr];
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c = tmp[lerr];
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((char *) buffs[serr])[lerr] = c ^ 1; // corrupt buffer
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ret = pq_check(j, k, buffs);
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if (ret == 0) { // Should fail
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printf
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("\nfail rand var src, len test corrupted buffer "
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"%d sources, len=%d, ret=%d\n", j, k,
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ret);
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fail++;
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goto exit;
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}
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((char *)buffs[serr])[lerr] = c; // un-corrupt buffer
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}
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}
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ret = pq_check(j, k, buffs);
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if (ret == 0) { // Should fail
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printf("\nfail rand var src, len test corrupted "
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"buffer "
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"%d sources, len=%d, ret=%d\n",
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j, k, ret);
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fail++;
|
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goto exit;
|
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}
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((char *) buffs[serr])[lerr] = c; // un-corrupt buffer
|
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}
|
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}
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#ifdef TEST_VERBOSE
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putchar('.');
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putchar('.');
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#endif
|
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fflush(0);
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}
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k += 16;
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}
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fflush(0);
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}
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k += 16;
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}
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// Test at the end of buffer
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for (i = 0; i < TEST_LEN; i += 16) {
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for (j = 0; j < TEST_SOURCES + 2; j++) {
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rand_buffer(buffs[j], TEST_LEN - i);
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tmp_buf[j] = (char *)buffs[j] + i;
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}
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// Test at the end of buffer
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for (i = 0; i < TEST_LEN; i += 16) {
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for (j = 0; j < TEST_SOURCES + 2; j++) {
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rand_buffer(buffs[j], TEST_LEN - i);
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tmp_buf[j] = (char *) buffs[j] + i;
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}
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pq_gen_base(TEST_SOURCES + 2, TEST_LEN - i, (void *)tmp_buf);
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pq_gen_base(TEST_SOURCES + 2, TEST_LEN - i, (void *) tmp_buf);
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// Test good data
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ret = pq_check(TEST_SOURCES + 2, TEST_LEN - i, (void *)tmp_buf);
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if (ret != 0) {
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printf("fail end test - offset: %d, len: %d\n", i, TEST_LEN - i);
|
||||
fail++;
|
||||
return 1;
|
||||
}
|
||||
// Test bad data
|
||||
for (serr = 0; serr < TEST_SOURCES + 2; serr++) {
|
||||
for (lerr = 0; lerr < (TEST_LEN - i); lerr++) {
|
||||
c = tmp_buf[serr][lerr];
|
||||
tmp_buf[serr][lerr] = c ^ 1;
|
||||
// Test good data
|
||||
ret = pq_check(TEST_SOURCES + 2, TEST_LEN - i, (void *) tmp_buf);
|
||||
if (ret != 0) {
|
||||
printf("fail end test - offset: %d, len: %d\n", i, TEST_LEN - i);
|
||||
fail++;
|
||||
return 1;
|
||||
}
|
||||
// Test bad data
|
||||
for (serr = 0; serr < TEST_SOURCES + 2; serr++) {
|
||||
for (lerr = 0; lerr < (TEST_LEN - i); lerr++) {
|
||||
c = tmp_buf[serr][lerr];
|
||||
tmp_buf[serr][lerr] = c ^ 1;
|
||||
|
||||
ret =
|
||||
pq_check(TEST_SOURCES + 2, TEST_LEN - i, (void *)tmp_buf);
|
||||
if (ret == 0) {
|
||||
printf("fail end test corrupted buffer - "
|
||||
"offset: %d, len: %d, ret: %d\n", i,
|
||||
TEST_LEN - i, ret);
|
||||
fail++;
|
||||
goto exit;
|
||||
}
|
||||
ret = pq_check(TEST_SOURCES + 2, TEST_LEN - i, (void *) tmp_buf);
|
||||
if (ret == 0) {
|
||||
printf("fail end test corrupted buffer - "
|
||||
"offset: %d, len: %d, ret: %d\n",
|
||||
i, TEST_LEN - i, ret);
|
||||
fail++;
|
||||
goto exit;
|
||||
}
|
||||
|
||||
tmp_buf[serr][lerr] = c;
|
||||
}
|
||||
}
|
||||
tmp_buf[serr][lerr] = c;
|
||||
}
|
||||
}
|
||||
|
||||
#ifdef TEST_VERBOSE
|
||||
putchar('.');
|
||||
putchar('.');
|
||||
#endif
|
||||
fflush(0);
|
||||
}
|
||||
fflush(0);
|
||||
}
|
||||
|
||||
if (fail == 0)
|
||||
printf("Pass\n");
|
||||
|
||||
exit:
|
||||
for (i = 0; i < TEST_SOURCES + 2; i++)
|
||||
aligned_free(buffs[i]);
|
||||
return fail;
|
||||
if (fail == 0)
|
||||
printf("Pass\n");
|
||||
|
||||
exit:
|
||||
for (i = 0; i < TEST_SOURCES + 2; i++)
|
||||
aligned_free(buffs[i]);
|
||||
return fail;
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user