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112dd72c01
The file types.h has long been misnamed and overlaps with functionality in the test helper routines. Change-Id: I774047d3a0074198b67a6b4e909f1e2ce1938195 Signed-off-by: Greg Tucker <greg.b.tucker@intel.com>
166 lines
4.3 KiB
C
166 lines
4.3 KiB
C
/**********************************************************************
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Copyright(c) 2011-2015 Intel Corporation All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions
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are met:
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* Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in
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the documentation and/or other materials provided with the
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distribution.
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* Neither the name of Intel Corporation nor the names of its
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contributors may be used to endorse or promote products derived
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from this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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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 "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 + 1)*(TEST_LEN))
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#ifndef TEST_SEED
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# define TEST_SEED 0x1234
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#endif
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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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{
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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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{
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int i, j, k, ret, fail = 0;
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void *buffs[TEST_SOURCES + 1];
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char *tmp_buf[TEST_SOURCES + 1];
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printf("Test xor_gen_test ");
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srand(TEST_SEED);
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// Allocate the arrays
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for (i = 0; i < TEST_SOURCES + 1; i++) {
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void *buf;
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ret = posix_memalign(&buf, 32, TEST_LEN);
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if (ret) {
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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 + 1; i++)
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memset(buffs[i], 0, TEST_LEN);
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xor_gen(TEST_SOURCES + 1, TEST_LEN, buffs);
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for (i = 0; i < TEST_LEN; i++) {
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if (((char *)buffs[TEST_SOURCES])[i] != 0)
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fail++;
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}
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if (fail > 0) {
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printf("fail zero test");
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return 1;
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} else
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putchar('.');
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// Test rand1
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for (i = 0; i < TEST_SOURCES + 1; i++)
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rand_buffer(buffs[i], TEST_LEN);
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xor_gen(TEST_SOURCES + 1, TEST_LEN, buffs);
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fail |= xor_check_base(TEST_SOURCES + 1, TEST_LEN, buffs);
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if (fail > 0) {
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printf("fail rand test %d\n", fail);
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return 1;
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} else
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putchar('.');
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// Test various number of sources
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for (j = 3; j <= TEST_SOURCES + 1; j++) {
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for (i = 0; i < j; i++)
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rand_buffer(buffs[i], TEST_LEN);
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xor_gen(j, TEST_LEN, buffs);
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fail |= xor_check_base(j, TEST_LEN, buffs);
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if (fail > 0) {
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printf("fail rand test %d sources\n", j);
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return 1;
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} else
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putchar('.');
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}
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fflush(0);
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// Test various number of sources and len
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k = 0;
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while (k <= TEST_LEN) {
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for (j = 3; j <= TEST_SOURCES + 1; j++) {
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for (i = 0; i < j; i++)
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rand_buffer(buffs[i], k);
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xor_gen(j, k, buffs);
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fail |= xor_check_base(j, k, buffs);
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if (fail > 0) {
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printf("fail rand test %d sources, len=%d, ret=%d\n", j, k,
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fail);
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return 1;
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}
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}
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putchar('.');
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k += 1;
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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 += 32) {
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for (j = 0; j < TEST_SOURCES + 1; j++) {
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rand_buffer((unsigned char *)buffs[j] + i, TEST_LEN - i);
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tmp_buf[j] = (char *)buffs[j] + i;
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}
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xor_gen(TEST_SOURCES + 1, TEST_LEN - i, (void *)tmp_buf);
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fail |= xor_check_base(TEST_SOURCES + 1, TEST_LEN - i, (void *)tmp_buf);
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if (fail > 0) {
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printf("fail end test - offset: %d, len: %d\n", i, TEST_LEN - i);
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return 1;
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}
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putchar('.');
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fflush(0);
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}
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if (!fail)
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printf(" done: Pass\n");
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return fail;
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}
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