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- // SPDX-License-Identifier: GPL-2.0+
- /*
- * Logging support test program
- *
- * Copyright (c) 2017 Google, Inc
- * Written by Simon Glass <sjg@chromium.org>
- */
- #include <common.h>
- /* emit some sample log records in different ways, for testing */
- static int log_run(enum uclass_id cat, const char *file)
- {
- int i;
- debug("debug\n");
- for (i = LOGL_FIRST; i < LOGL_COUNT; i++) {
- log(cat, i, "log %d\n", i);
- _log(log_uc_cat(cat), i, file, 100 + i, "func", "_log %d\n",
- i);
- }
- return 0;
- }
- static int log_test(int testnum)
- {
- int ret;
- printf("test %d\n", testnum);
- switch (testnum) {
- case 0: {
- /* Check a category filter using the first category */
- enum log_category_t cat_list[] = {
- log_uc_cat(UCLASS_MMC), log_uc_cat(UCLASS_SPI),
- LOGC_NONE, LOGC_END
- };
- ret = log_add_filter("console", cat_list, LOGL_MAX, NULL);
- if (ret < 0)
- return ret;
- log_run(UCLASS_MMC, "file");
- ret = log_remove_filter("console", ret);
- if (ret < 0)
- return ret;
- break;
- }
- case 1: {
- /* Check a category filter using the second category */
- enum log_category_t cat_list[] = {
- log_uc_cat(UCLASS_MMC), log_uc_cat(UCLASS_SPI), LOGC_END
- };
- ret = log_add_filter("console", cat_list, LOGL_MAX, NULL);
- if (ret < 0)
- return ret;
- log_run(UCLASS_SPI, "file");
- ret = log_remove_filter("console", ret);
- if (ret < 0)
- return ret;
- break;
- }
- case 2: {
- /* Check a category filter that should block log entries */
- enum log_category_t cat_list[] = {
- log_uc_cat(UCLASS_MMC), LOGC_NONE, LOGC_END
- };
- ret = log_add_filter("console", cat_list, LOGL_MAX, NULL);
- if (ret < 0)
- return ret;
- log_run(UCLASS_SPI, "file");
- ret = log_remove_filter("console", ret);
- if (ret < 0)
- return ret;
- break;
- }
- case 3: {
- /* Check a passing file filter */
- ret = log_add_filter("console", NULL, LOGL_MAX, "file");
- if (ret < 0)
- return ret;
- log_run(UCLASS_SPI, "file");
- ret = log_remove_filter("console", ret);
- if (ret < 0)
- return ret;
- break;
- }
- case 4: {
- /* Check a failing file filter */
- ret = log_add_filter("console", NULL, LOGL_MAX, "file");
- if (ret < 0)
- return ret;
- log_run(UCLASS_SPI, "file2");
- ret = log_remove_filter("console", ret);
- if (ret < 0)
- return ret;
- break;
- }
- case 5: {
- /* Check a passing file filter (second in list) */
- ret = log_add_filter("console", NULL, LOGL_MAX, "file,file2");
- if (ret < 0)
- return ret;
- log_run(UCLASS_SPI, "file2");
- ret = log_remove_filter("console", ret);
- if (ret < 0)
- return ret;
- break;
- }
- case 6: {
- /* Check a passing file filter */
- ret = log_add_filter("console", NULL, LOGL_MAX,
- "file,file2,log/log_test.c");
- if (ret < 0)
- return ret;
- log_run(UCLASS_SPI, "file2");
- ret = log_remove_filter("console", ret);
- if (ret < 0)
- return ret;
- break;
- }
- case 7: {
- /* Check a log level filter */
- ret = log_add_filter("console", NULL, LOGL_WARNING, NULL);
- if (ret < 0)
- return ret;
- log_run(UCLASS_SPI, "file");
- ret = log_remove_filter("console", ret);
- if (ret < 0)
- return ret;
- break;
- }
- case 8: {
- /* Check two filters, one of which passes everything */
- int filt1, filt2;
- ret = log_add_filter("console", NULL, LOGL_WARNING, NULL);
- if (ret < 0)
- return ret;
- filt1 = ret;
- ret = log_add_filter("console", NULL, LOGL_MAX, NULL);
- if (ret < 0)
- return ret;
- filt2 = ret;
- log_run(UCLASS_SPI, "file");
- ret = log_remove_filter("console", filt1);
- if (ret < 0)
- return ret;
- ret = log_remove_filter("console", filt2);
- if (ret < 0)
- return ret;
- break;
- }
- case 9: {
- /* Check three filters, which together pass everything */
- int filt1, filt2, filt3;
- ret = log_add_filter("console", NULL, LOGL_MAX, "file)");
- if (ret < 0)
- return ret;
- filt1 = ret;
- ret = log_add_filter("console", NULL, LOGL_MAX, "file2");
- if (ret < 0)
- return ret;
- filt2 = ret;
- ret = log_add_filter("console", NULL, LOGL_MAX,
- "log/log_test.c");
- if (ret < 0)
- return ret;
- filt3 = ret;
- log_run(UCLASS_SPI, "file2");
- ret = log_remove_filter("console", filt1);
- if (ret < 0)
- return ret;
- ret = log_remove_filter("console", filt2);
- if (ret < 0)
- return ret;
- ret = log_remove_filter("console", filt3);
- if (ret < 0)
- return ret;
- break;
- }
- case 10: {
- log_err("level %d\n", LOGL_EMERG);
- log_err("level %d\n", LOGL_ALERT);
- log_err("level %d\n", LOGL_CRIT);
- log_err("level %d\n", LOGL_ERR);
- log_warning("level %d\n", LOGL_WARNING);
- log_notice("level %d\n", LOGL_NOTICE);
- log_info("level %d\n", LOGL_INFO);
- log_debug("level %d\n", LOGL_DEBUG);
- log_content("level %d\n", LOGL_DEBUG_CONTENT);
- log_io("level %d\n", LOGL_DEBUG_IO);
- break;
- }
- }
- return 0;
- }
- #ifdef CONFIG_LOG_TEST
- int do_log_test(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[])
- {
- int testnum = 0;
- int ret;
- if (argc > 1)
- testnum = simple_strtoul(argv[1], NULL, 10);
- ret = log_test(testnum);
- if (ret)
- printf("Test failure (err=%d)\n", ret);
- return ret ? CMD_RET_FAILURE : 0;
- }
- #endif
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