From 5129044dce1f85ce4950f31bcf90f3886466f06a Mon Sep 17 00:00:00 2001 From: "C.J. Collier" Date: Tue, 14 Jun 2016 07:54:47 -0700 Subject: Imported upstream release 16.04 * gbp import-orig ../dpdk-16.04.tar.xz Change-Id: Iac2196db782ba322f6974d8a752acc34ce5024c3 Signed-off-by: C.J. Collier --- app/test/test_debug.c | 153 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 153 insertions(+) create mode 100644 app/test/test_debug.c (limited to 'app/test/test_debug.c') diff --git a/app/test/test_debug.c b/app/test/test_debug.c new file mode 100644 index 00000000..7c3ee926 --- /dev/null +++ b/app/test/test_debug.c @@ -0,0 +1,153 @@ +/*- + * 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 +#include +#include +#include + +#include +#include +#include + +#include "test.h" + +/* + * Debug test + * ========== + */ + +/* use fork() to test rte_panic() */ +static int +test_panic(void) +{ + int pid; + int status; + + pid = fork(); + + if (pid == 0) + rte_panic("Test Debug\n"); + else if (pid < 0){ + printf("Fork Failed\n"); + return -1; + } + wait(&status); + if(status == 0){ + printf("Child process terminated normally!\n"); + return -1; + } else + printf("Child process terminated as expected - Test passed!\n"); + + return 0; +} + +/* use fork() to test rte_exit() */ +static int +test_exit_val(int exit_val) +{ + int pid; + int status; + + pid = fork(); + + if (pid == 0) + rte_exit(exit_val, __func__); + else if (pid < 0){ + printf("Fork Failed\n"); + return -1; + } + wait(&status); + printf("Child process status: %d\n", status); +#ifndef RTE_EAL_ALWAYS_PANIC_ON_ERROR + if(!WIFEXITED(status) || WEXITSTATUS(status) != (uint8_t)exit_val){ + printf("Child process terminated with incorrect status (expected = %d)!\n", + exit_val); + return -1; + } +#endif + return 0; +} + +static int +test_exit(void) +{ + int test_vals[] = { 0, 1, 2, 255, -1 }; + unsigned i; + for (i = 0; i < sizeof(test_vals) / sizeof(test_vals[0]); i++){ + if (test_exit_val(test_vals[i]) < 0) + return -1; + } + printf("%s Passed\n", __func__); + return 0; +} + +static void +dummy_app_usage(const char *progname) +{ + RTE_SET_USED(progname); +} + +static int +test_usage(void) +{ + if (rte_set_application_usage_hook(dummy_app_usage) != NULL) { + printf("Non-NULL value returned for initial usage hook\n"); + return -1; + } + if (rte_set_application_usage_hook(NULL) != dummy_app_usage) { + printf("Incorrect value returned for application usage hook\n"); + return -1; + } + return 0; +} + +static int +test_debug(void) +{ + rte_dump_stack(); + rte_dump_registers(); + if (test_panic() < 0) + return -1; + if (test_exit() < 0) + return -1; + if (test_usage() < 0) + return -1; + return 0; +} + +static struct test_command debug_cmd = { + .command = "debug_autotest", + .callback = test_debug, +}; +REGISTER_TEST_COMMAND(debug_cmd); -- cgit 1.2.3-korg