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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;
}
}
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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