a9de470cc7
Since all other apps have been moved to the "app" folder, the autotest app remains alone in the test folder. Rather than having an entire top-level folder for this, we can move it back to where it all started in early versions of DPDK - the "app/" folder. This move has a couple of advantages: * This reduces clutter at the top level of the project, due to one less folder. * It eliminates the separate build task necessary for building the autotests using make "make test-build" which means that developers are less likely to miss something in their own compilation tests * It re-aligns the final location of the test binary in the app folder when building with make with it's location in the source tree. For meson builds, the autotest app is different from the other apps in that it needs a series of different test cases defined for it for use by "meson test". Therefore, it does not get built as part of the main loop in the app folder, but gets built separately at the end. Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
127 lines
2.3 KiB
C
127 lines
2.3 KiB
C
/* SPDX-License-Identifier: BSD-3-Clause
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* Copyright(c) 2010-2014 Intel Corporation
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*/
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#include <stdio.h>
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#include <stdint.h>
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#include <sys/wait.h>
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#include <unistd.h>
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#include <rte_debug.h>
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#include <rte_common.h>
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#include <rte_eal.h>
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#include <rte_service_component.h>
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#include "test.h"
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/*
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* Debug test
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* ==========
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*/
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/* use fork() to test rte_panic() */
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static int
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test_panic(void)
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{
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int pid;
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int status;
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pid = fork();
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if (pid == 0)
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rte_panic("Test Debug\n");
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else if (pid < 0){
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printf("Fork Failed\n");
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return -1;
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}
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wait(&status);
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if(status == 0){
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printf("Child process terminated normally!\n");
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return -1;
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} else
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printf("Child process terminated as expected - Test passed!\n");
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return 0;
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}
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/* use fork() to test rte_exit() */
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static int
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test_exit_val(int exit_val)
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{
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int pid;
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int status;
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/* manually cleanup EAL memory, as the fork() below would otherwise
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* cause the same hugepages to be free()-ed multiple times.
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*/
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rte_service_finalize();
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pid = fork();
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if (pid == 0)
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rte_exit(exit_val, __func__);
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else if (pid < 0){
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printf("Fork Failed\n");
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return -1;
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}
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wait(&status);
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printf("Child process status: %d\n", status);
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#ifndef RTE_EAL_ALWAYS_PANIC_ON_ERROR
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if(!WIFEXITED(status) || WEXITSTATUS(status) != (uint8_t)exit_val){
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printf("Child process terminated with incorrect status (expected = %d)!\n",
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exit_val);
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return -1;
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}
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#endif
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return 0;
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}
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static int
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test_exit(void)
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{
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int test_vals[] = { 0, 1, 2, 255, -1 };
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unsigned i;
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for (i = 0; i < sizeof(test_vals) / sizeof(test_vals[0]); i++){
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if (test_exit_val(test_vals[i]) < 0)
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return -1;
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}
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printf("%s Passed\n", __func__);
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return 0;
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}
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static void
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dummy_app_usage(const char *progname)
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{
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RTE_SET_USED(progname);
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}
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static int
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test_usage(void)
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{
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if (rte_set_application_usage_hook(dummy_app_usage) != NULL) {
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printf("Non-NULL value returned for initial usage hook\n");
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return -1;
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}
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if (rte_set_application_usage_hook(NULL) != dummy_app_usage) {
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printf("Incorrect value returned for application usage hook\n");
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return -1;
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}
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return 0;
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}
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static int
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test_debug(void)
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{
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rte_dump_stack();
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rte_dump_registers();
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if (test_panic() < 0)
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return -1;
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if (test_exit() < 0)
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return -1;
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if (test_usage() < 0)
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return -1;
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return 0;
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}
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REGISTER_TEST_COMMAND(debug_autotest, test_debug);
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