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test: Add a test for log filter-*

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This exercises a few success and failure modes of the log filter-*
commands. log filter-list is not tested because it's purely informational.
I don't think there's a good way to test it except by testing if the output
of the command exactly matches a sample run.

Signed-off-by: Sean Anderson <seanga2@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Sean Anderson 2020-10-27 19:55:39 -04:00 committed by Tom Rini
parent 3e40976aba
commit 89723b9494
3 changed files with 110 additions and 0 deletions
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1
include/test/log.h
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@ -14,5 +14,6 @@
/* Declare a new logging test */
#define LOG_TEST(_name) UNIT_TEST(_name, 0, log_test)
#define LOG_TEST_FLAGS(_name, _flags) UNIT_TEST(_name, _flags, log_test)
#endif /* __TEST_LOG_H__ */

1
test/log/Makefile
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@ -3,6 +3,7 @@
# Copyright (c) 2017 Google, Inc
obj-$(CONFIG_LOG_TEST) += log_test.o
obj-$(CONFIG_CMD_LOG) += log_filter.o
ifdef CONFIG_UT_LOG

108
test/log/log_filter.c Normal file
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@ -0,0 +1,108 @@
// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright (C) 2020 Sean Anderson <seanga2@gmail.com>
*/
#include <common.h>
#include <console.h>
#include <log.h>
#include <test/log.h>
#include <test/ut.h>
DECLARE_GLOBAL_DATA_PTR;
/* Test invalid options */
static int log_test_filter_invalid(struct unit_test_state *uts)
{
ut_asserteq(1, run_command("log filter-add -AD", 0));
ut_asserteq(1, run_command("log filter-add -l1 -L1", 0));
ut_asserteq(1, run_command("log filter-add -l1 -L1", 0));
ut_asserteq(1, run_command("log filter-add -lfoo", 0));
ut_asserteq(1, run_command("log filter-add -cfoo", 0));
ut_asserteq(1, run_command("log filter-add -ccore -ccore -ccore -ccore "
"-ccore -ccore", 0));
return 0;
}
LOG_TEST_FLAGS(log_test_filter_invalid, UT_TESTF_CONSOLE_REC);
/* Test adding and removing filters */
static int log_test_filter(struct unit_test_state *uts)
{
bool any_found = false;
bool filt1_found = false;
bool filt2_found = false;
char cmd[32];
struct log_filter *filt;
struct log_device *ldev;
ulong filt1, filt2;
#define create_filter(args, filter_num) do {\
ut_assertok(console_record_reset_enable()); \
ut_assertok(run_command("log filter-add -p " args, 0)); \
ut_assert_skipline(); \
ut_assertok(strict_strtoul(uts->actual_str, 10, &(filter_num))); \
ut_assert_console_end(); \
} while (0)
create_filter("", filt1);
create_filter("-DL warning -cmmc -cspi -ffile", filt2);
ldev = log_device_find_by_name("console");
ut_assertnonnull(ldev);
list_for_each_entry(filt, &ldev->filter_head, sibling_node) {
if (filt->filter_num == filt1) {
filt1_found = true;
ut_asserteq(0, filt->flags);
ut_asserteq(LOGL_MAX, filt->level);
ut_assertnull(filt->file_list);
} else if (filt->filter_num == filt2) {
filt2_found = true;
ut_asserteq(LOGFF_HAS_CAT | LOGFF_DENY |
LOGFF_LEVEL_MIN, filt->flags);
ut_asserteq(true, log_has_cat(filt->cat_list,
log_uc_cat(UCLASS_MMC)));
ut_asserteq(true, log_has_cat(filt->cat_list,
log_uc_cat(UCLASS_SPI)));
ut_asserteq(LOGL_WARNING, filt->level);
ut_asserteq_str("file", filt->file_list);
}
}
ut_asserteq(true, filt1_found);
ut_asserteq(true, filt2_found);
#define remove_filter(filter_num) do { \
ut_assertok(console_record_reset_enable()); \
snprintf(cmd, sizeof(cmd), "log filter-remove %lu", filter_num); \
ut_assertok(run_command(cmd, 0)); \
ut_assert_console_end(); \
} while (0)
remove_filter(filt1);
remove_filter(filt2);
filt1_found = false;
filt2_found = false;
list_for_each_entry(filt, &ldev->filter_head, sibling_node) {
if (filt->filter_num == filt1)
filt1_found = true;
else if (filt->filter_num == filt2)
filt2_found = true;
}
ut_asserteq(false, filt1_found);
ut_asserteq(false, filt2_found);
create_filter("", filt1);
create_filter("", filt2);
ut_assertok(console_record_reset_enable());
ut_assertok(run_command("log filter-remove -a", 0));
ut_assert_console_end();
list_for_each_entry(filt, &ldev->filter_head, sibling_node)
any_found = true;
ut_asserteq(false, any_found);
return 0;
}
LOG_TEST_FLAGS(log_test_filter, UT_TESTF_CONSOLE_REC);