diff options
Diffstat (limited to 'app/test/test_common.c')
| -rw-r--r-- | app/test/test_common.c | 172 |
1 files changed, 0 insertions, 172 deletions
diff --git a/app/test/test_common.c b/app/test/test_common.c deleted file mode 100644 index 8effa2f9..00000000 --- a/app/test/test_common.c +++ /dev/null @@ -1,172 +0,0 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#include <stdio.h> -#include <string.h> -#include <rte_common.h> -#include <rte_hexdump.h> - -#include "test.h" - -#define MAX_NUM 1 << 20 - -#define FAIL(x)\ - {printf(x "() test failed!\n");\ - return -1;} - -/* this is really a sanity check */ -static int -test_macros(int __rte_unused unused_parm) -{ -#define SMALLER 0x1000U -#define BIGGER 0x2000U -#define PTR_DIFF BIGGER - SMALLER -#define FAIL_MACRO(x)\ - {printf(#x "() test failed!\n");\ - return -1;} - - uintptr_t unused = 0; - - RTE_SET_USED(unused); - - if ((uintptr_t)RTE_PTR_ADD(SMALLER, PTR_DIFF) != BIGGER) - FAIL_MACRO(RTE_PTR_ADD); - if ((uintptr_t)RTE_PTR_SUB(BIGGER, PTR_DIFF) != SMALLER) - FAIL_MACRO(RTE_PTR_SUB); - if (RTE_PTR_DIFF(BIGGER, SMALLER) != PTR_DIFF) - FAIL_MACRO(RTE_PTR_DIFF); - if (RTE_MAX(SMALLER, BIGGER) != BIGGER) - FAIL_MACRO(RTE_MAX); - if (RTE_MIN(SMALLER, BIGGER) != SMALLER) - FAIL_MACRO(RTE_MIN); - - if (strncmp(RTE_STR(test), "test", sizeof("test"))) - FAIL_MACRO(RTE_STR); - - return 0; -} - -static int -test_misc(void) -{ - char memdump[] = "memdump_test"; - if (rte_bsf32(129)) - FAIL("rte_bsf32"); - - rte_memdump(stdout, "test", memdump, sizeof(memdump)); - rte_hexdump(stdout, "test", memdump, sizeof(memdump)); - - rte_pause(); - - return 0; -} - -static int -test_align(void) -{ -#define FAIL_ALIGN(x, i, p)\ - {printf(x "() test failed: %u %u\n", i, p);\ - return -1;} -#define ERROR_FLOOR(res, i, pow) \ - (res % pow) || /* check if not aligned */ \ - ((res / pow) != (i / pow)) /* check if correct alignment */ -#define ERROR_CEIL(res, i, pow) \ - (res % pow) || /* check if not aligned */ \ - ((i % pow) == 0 ? /* check if ceiling is invoked */ \ - val / pow != i / pow : /* if aligned */ \ - val / pow != (i / pow) + 1) /* if not aligned, hence +1 */ - - uint32_t i, p, val; - - for (i = 1, p = 1; i <= MAX_NUM; i ++) { - if (rte_align32pow2(i) != p) - FAIL_ALIGN("rte_align32pow2", i, p); - if (i == p) - p <<= 1; - } - - for (p = 2; p <= MAX_NUM; p <<= 1) { - - if (!rte_is_power_of_2(p)) - FAIL("rte_is_power_of_2"); - - for (i = 1; i <= MAX_NUM; i++) { - /* align floor */ - if (RTE_ALIGN_FLOOR((uintptr_t)i, p) % p) - FAIL_ALIGN("RTE_ALIGN_FLOOR", i, p); - - val = RTE_PTR_ALIGN_FLOOR((uintptr_t) i, p); - if (ERROR_FLOOR(val, i, p)) - FAIL_ALIGN("RTE_PTR_ALIGN_FLOOR", i, p); - - val = RTE_ALIGN_FLOOR(i, p); - if (ERROR_FLOOR(val, i, p)) - FAIL_ALIGN("RTE_ALIGN_FLOOR", i, p); - - /* align ceiling */ - val = RTE_PTR_ALIGN((uintptr_t) i, p); - if (ERROR_CEIL(val, i, p)) - FAIL_ALIGN("RTE_PTR_ALIGN", i, p); - - val = RTE_ALIGN(i, p); - if (ERROR_CEIL(val, i, p)) - FAIL_ALIGN("RTE_ALIGN", i, p); - - val = RTE_ALIGN_CEIL(i, p); - if (ERROR_CEIL(val, i, p)) - FAIL_ALIGN("RTE_ALIGN_CEIL", i, p); - - val = RTE_PTR_ALIGN_CEIL((uintptr_t)i, p); - if (ERROR_CEIL(val, i, p)) - FAIL_ALIGN("RTE_PTR_ALIGN_CEIL", i, p); - - /* by this point we know that val is aligned to p */ - if (!rte_is_aligned((void*)(uintptr_t) val, p)) - FAIL("rte_is_aligned"); - } - } - return 0; -} - -static int -test_common(void) -{ - int ret = 0; - ret |= test_align(); - ret |= test_macros(0); - ret |= test_misc(); - - return ret; -} - -REGISTER_TEST_COMMAND(common_autotest, test_common); |