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![Patrick Delaunay](/assets/img/avatar_default.png)
Add a new test to check the content of the dropped messages sent to console puts function. Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com> Reviewed-by: Simon Glass <sjg@chromium.org>
431 lines
11 KiB
C
431 lines
11 KiB
C
// SPDX-License-Identifier: GPL-2.0+
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/*
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* Logging support test program
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*
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* Copyright (c) 2017 Google, Inc
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* Written by Simon Glass <sjg@chromium.org>
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*/
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#include <common.h>
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#include <command.h>
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#include <log.h>
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#include <test/log.h>
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#include <test/ut.h>
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DECLARE_GLOBAL_DATA_PTR;
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/* emit some sample log records in different ways, for testing */
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static int do_log_run(struct unit_test_state *uts, int cat, const char *file)
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{
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int i;
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int ret, expected_ret;
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if (gd->flags & GD_FLG_LOG_READY)
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expected_ret = 0;
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else
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expected_ret = -ENOSYS;
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gd->log_fmt = LOGF_TEST;
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debug("debug\n");
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for (i = LOGL_FIRST; i < LOGL_COUNT; i++) {
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log(cat, i, "log %d\n", i);
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ret = _log(log_uc_cat(cat), i, file, 100 + i,
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"func", "_log %d\n", i);
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ut_asserteq(ret, expected_ret);
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}
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/* test with LOGL_COUNT flag */
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for (i = LOGL_FIRST; i < LOGL_COUNT; i++) {
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ret = _log(log_uc_cat(cat), i | LOGL_FORCE_DEBUG, file, 100 + i,
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"func", "_log force %d\n", i);
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ut_asserteq(ret, expected_ret);
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}
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gd->log_fmt = log_get_default_format();
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return 0;
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}
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#define log_run_cat(cat) do_log_run(uts, cat, "file")
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#define log_run_file(file) do_log_run(uts, UCLASS_SPI, file)
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#define log_run() do_log_run(uts, UCLASS_SPI, "file")
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#define EXPECT_LOG BIT(0)
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#define EXPECT_DIRECT BIT(1)
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#define EXPECT_EXTRA BIT(2)
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#define EXPECT_FORCE BIT(3)
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#define EXPECT_DEBUG BIT(4)
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static int do_check_log_entries(struct unit_test_state *uts, int flags, int min,
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int max)
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{
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int i;
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for (i = min; i <= max; i++) {
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if (flags & EXPECT_LOG)
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ut_assert_nextline("do_log_run() log %d", i);
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if (flags & EXPECT_DIRECT)
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ut_assert_nextline("func() _log %d", i);
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if (flags & EXPECT_DEBUG) {
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ut_assert_nextline("log %d", i);
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ut_assert_nextline("_log %d", i);
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}
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}
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if (flags & EXPECT_EXTRA)
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for (; i <= LOGL_MAX ; i++)
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ut_assert_nextline("func() _log %d", i);
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for (i = LOGL_FIRST; i < LOGL_COUNT; i++) {
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if (flags & EXPECT_FORCE)
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ut_assert_nextline("func() _log force %d", i);
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if (flags & EXPECT_DEBUG)
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ut_assert_nextline("_log force %d", i);
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}
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ut_assert_console_end();
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return 0;
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}
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#define check_log_entries_flags_levels(flags, min, max) do {\
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int ret = do_check_log_entries(uts, flags, min, max); \
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if (ret) \
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return ret; \
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} while (0)
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#define check_log_entries_flags(flags) \
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check_log_entries_flags_levels(flags, LOGL_FIRST, _LOG_MAX_LEVEL)
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#define check_log_entries() check_log_entries_flags(EXPECT_LOG | EXPECT_DIRECT | EXPECT_FORCE)
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#define check_log_entries_extra() \
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check_log_entries_flags(EXPECT_LOG | EXPECT_DIRECT | EXPECT_EXTRA | EXPECT_FORCE)
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#define check_log_entries_none() check_log_entries_flags(EXPECT_FORCE)
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/* Check a category filter using the first category */
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int log_test_cat_allow(struct unit_test_state *uts)
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{
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enum log_category_t cat_list[] = {
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log_uc_cat(UCLASS_MMC), log_uc_cat(UCLASS_SPI),
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LOGC_NONE, LOGC_END
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};
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int filt;
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filt = log_add_filter("console", cat_list, LOGL_MAX, NULL);
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ut_assert(filt >= 0);
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ut_assertok(console_record_reset_enable());
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log_run_cat(UCLASS_MMC);
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check_log_entries_extra();
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ut_assertok(console_record_reset_enable());
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log_run_cat(UCLASS_SPI);
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check_log_entries_extra();
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ut_assertok(log_remove_filter("console", filt));
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return 0;
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}
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LOG_TEST_FLAGS(log_test_cat_allow, UT_TESTF_CONSOLE_REC);
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/* Check a category filter that should block log entries */
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int log_test_cat_deny_implicit(struct unit_test_state *uts)
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{
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enum log_category_t cat_list[] = {
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log_uc_cat(UCLASS_MMC), LOGC_NONE, LOGC_END
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};
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int filt;
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filt = log_add_filter("console", cat_list, LOGL_MAX, NULL);
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ut_assert(filt >= 0);
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ut_assertok(console_record_reset_enable());
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log_run_cat(UCLASS_SPI);
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check_log_entries_none();
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ut_assertok(log_remove_filter("console", filt));
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return 0;
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}
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LOG_TEST_FLAGS(log_test_cat_deny_implicit, UT_TESTF_CONSOLE_REC);
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/* Check passing and failing file filters */
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int log_test_file(struct unit_test_state *uts)
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{
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int filt;
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filt = log_add_filter("console", NULL, LOGL_MAX, "file");
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ut_assert(filt >= 0);
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ut_assertok(console_record_reset_enable());
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log_run_file("file");
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check_log_entries_flags(EXPECT_DIRECT | EXPECT_EXTRA | EXPECT_FORCE);
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ut_assertok(console_record_reset_enable());
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log_run_file("file2");
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check_log_entries_none();
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ut_assertok(log_remove_filter("console", filt));
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return 0;
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}
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LOG_TEST_FLAGS(log_test_file, UT_TESTF_CONSOLE_REC);
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/* Check a passing file filter (second in list) */
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int log_test_file_second(struct unit_test_state *uts)
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{
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int filt;
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filt = log_add_filter("console", NULL, LOGL_MAX, "file,file2");
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ut_assert(filt >= 0);
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ut_assertok(console_record_reset_enable());
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log_run_file("file2");
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check_log_entries_flags(EXPECT_DIRECT | EXPECT_EXTRA | EXPECT_FORCE);
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ut_assertok(log_remove_filter("console", filt));
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return 0;
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}
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LOG_TEST_FLAGS(log_test_file_second, UT_TESTF_CONSOLE_REC);
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/* Check a passing file filter (middle of list) */
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int log_test_file_mid(struct unit_test_state *uts)
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{
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int filt;
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filt = log_add_filter("console", NULL, LOGL_MAX,
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"file,file2,log/log_test.c");
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ut_assert(filt >= 0);
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ut_assertok(console_record_reset_enable());
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log_run_file("file2");
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check_log_entries_extra();
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ut_assertok(log_remove_filter("console", filt));
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return 0;
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}
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LOG_TEST_FLAGS(log_test_file_mid, UT_TESTF_CONSOLE_REC);
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/* Check a log level filter */
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int log_test_level(struct unit_test_state *uts)
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{
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int filt;
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filt = log_add_filter("console", NULL, LOGL_WARNING, NULL);
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ut_assert(filt >= 0);
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ut_assertok(console_record_reset_enable());
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log_run();
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check_log_entries_flags_levels(EXPECT_LOG | EXPECT_DIRECT | EXPECT_FORCE,
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LOGL_FIRST, LOGL_WARNING);
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ut_assertok(log_remove_filter("console", filt));
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return 0;
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}
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LOG_TEST_FLAGS(log_test_level, UT_TESTF_CONSOLE_REC);
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/* Check two filters, one of which passes everything */
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int log_test_double(struct unit_test_state *uts)
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{
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int filt1, filt2;
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filt1 = log_add_filter("console", NULL, LOGL_WARNING, NULL);
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ut_assert(filt1 >= 0);
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filt2 = log_add_filter("console", NULL, LOGL_MAX, NULL);
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ut_assert(filt2 >= 0);
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ut_assertok(console_record_reset_enable());
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log_run();
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check_log_entries_extra();
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ut_assertok(log_remove_filter("console", filt1));
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ut_assertok(log_remove_filter("console", filt2));
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return 0;
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}
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LOG_TEST_FLAGS(log_test_double, UT_TESTF_CONSOLE_REC);
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/* Check three filters, which together pass everything */
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int log_test_triple(struct unit_test_state *uts)
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{
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int filt1, filt2, filt3;
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filt1 = log_add_filter("console", NULL, LOGL_MAX, "file)");
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ut_assert(filt1 >= 0);
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filt2 = log_add_filter("console", NULL, LOGL_MAX, "file2");
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ut_assert(filt2 >= 0);
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filt3 = log_add_filter("console", NULL, LOGL_MAX, "log/log_test.c");
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ut_assert(filt3 >= 0);
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ut_assertok(console_record_reset_enable());
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log_run_file("file2");
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check_log_entries_extra();
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ut_assertok(log_remove_filter("console", filt1));
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ut_assertok(log_remove_filter("console", filt2));
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ut_assertok(log_remove_filter("console", filt3));
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return 0;
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}
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LOG_TEST_FLAGS(log_test_triple, UT_TESTF_CONSOLE_REC);
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int do_log_test_helpers(struct unit_test_state *uts)
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{
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int i;
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ut_assertok(console_record_reset_enable());
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log_err("level %d\n", LOGL_EMERG);
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log_err("level %d\n", LOGL_ALERT);
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log_err("level %d\n", LOGL_CRIT);
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log_err("level %d\n", LOGL_ERR);
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log_warning("level %d\n", LOGL_WARNING);
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log_notice("level %d\n", LOGL_NOTICE);
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log_info("level %d\n", LOGL_INFO);
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log_debug("level %d\n", LOGL_DEBUG);
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log_content("level %d\n", LOGL_DEBUG_CONTENT);
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log_io("level %d\n", LOGL_DEBUG_IO);
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for (i = LOGL_EMERG; i <= _LOG_MAX_LEVEL; i++)
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ut_assert_nextline("%s() level %d", __func__, i);
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ut_assert_console_end();
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return 0;
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}
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int log_test_helpers(struct unit_test_state *uts)
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{
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int ret;
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gd->log_fmt = LOGF_TEST;
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ret = do_log_test_helpers(uts);
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gd->log_fmt = log_get_default_format();
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return ret;
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}
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LOG_TEST_FLAGS(log_test_helpers, UT_TESTF_CONSOLE_REC);
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int do_log_test_disable(struct unit_test_state *uts)
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{
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ut_assertok(console_record_reset_enable());
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log_err("default\n");
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ut_assert_nextline("%s() default", __func__);
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ut_assertok(log_device_set_enable(LOG_GET_DRIVER(console), false));
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log_err("disabled\n");
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ut_assertok(log_device_set_enable(LOG_GET_DRIVER(console), true));
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log_err("enabled\n");
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ut_assert_nextline("%s() enabled", __func__);
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ut_assert_console_end();
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return 0;
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}
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int log_test_disable(struct unit_test_state *uts)
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{
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int ret;
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gd->log_fmt = LOGF_TEST;
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ret = do_log_test_disable(uts);
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gd->log_fmt = log_get_default_format();
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return ret;
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}
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LOG_TEST_FLAGS(log_test_disable, UT_TESTF_CONSOLE_REC);
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/* Check denying based on category */
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int log_test_cat_deny(struct unit_test_state *uts)
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{
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int filt1, filt2;
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enum log_category_t cat_list[] = {
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log_uc_cat(UCLASS_SPI), LOGC_END
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};
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filt1 = log_add_filter("console", cat_list, LOGL_MAX, NULL);
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ut_assert(filt1 >= 0);
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filt2 = log_add_filter_flags("console", cat_list, LOGL_MAX, NULL,
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LOGFF_DENY);
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ut_assert(filt2 >= 0);
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ut_assertok(console_record_reset_enable());
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log_run_cat(UCLASS_SPI);
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check_log_entries_none();
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ut_assertok(log_remove_filter("console", filt1));
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ut_assertok(log_remove_filter("console", filt2));
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return 0;
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}
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LOG_TEST_FLAGS(log_test_cat_deny, UT_TESTF_CONSOLE_REC);
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/* Check denying based on file */
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int log_test_file_deny(struct unit_test_state *uts)
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{
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int filt1, filt2;
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filt1 = log_add_filter("console", NULL, LOGL_MAX, "file");
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ut_assert(filt1 >= 0);
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filt2 = log_add_filter_flags("console", NULL, LOGL_MAX, "file",
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LOGFF_DENY);
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ut_assert(filt2 >= 0);
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ut_assertok(console_record_reset_enable());
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log_run_file("file");
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check_log_entries_none();
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ut_assertok(log_remove_filter("console", filt1));
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ut_assertok(log_remove_filter("console", filt2));
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return 0;
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}
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LOG_TEST_FLAGS(log_test_file_deny, UT_TESTF_CONSOLE_REC);
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/* Check denying based on level */
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int log_test_level_deny(struct unit_test_state *uts)
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{
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int filt1, filt2;
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filt1 = log_add_filter("console", NULL, LOGL_INFO, NULL);
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ut_assert(filt1 >= 0);
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filt2 = log_add_filter_flags("console", NULL, LOGL_WARNING, NULL,
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LOGFF_DENY);
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ut_assert(filt2 >= 0);
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ut_assertok(console_record_reset_enable());
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log_run();
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check_log_entries_flags_levels(EXPECT_LOG | EXPECT_DIRECT | EXPECT_FORCE,
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LOGL_WARNING + 1, _LOG_MAX_LEVEL);
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ut_assertok(log_remove_filter("console", filt1));
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ut_assertok(log_remove_filter("console", filt2));
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return 0;
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}
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LOG_TEST_FLAGS(log_test_level_deny, UT_TESTF_CONSOLE_REC);
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/* Check matching based on minimum level */
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int log_test_min(struct unit_test_state *uts)
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{
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int filt1, filt2;
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filt1 = log_add_filter_flags("console", NULL, LOGL_WARNING, NULL,
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LOGFF_LEVEL_MIN);
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ut_assert(filt1 >= 0);
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filt2 = log_add_filter_flags("console", NULL, LOGL_INFO, NULL,
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LOGFF_DENY | LOGFF_LEVEL_MIN);
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ut_assert(filt2 >= 0);
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ut_assertok(console_record_reset_enable());
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log_run();
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check_log_entries_flags_levels(EXPECT_LOG | EXPECT_DIRECT | EXPECT_FORCE,
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LOGL_WARNING, LOGL_INFO - 1);
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ut_assertok(log_remove_filter("console", filt1));
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ut_assertok(log_remove_filter("console", filt2));
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return 0;
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}
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LOG_TEST_FLAGS(log_test_min, UT_TESTF_CONSOLE_REC);
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/* Check dropped traces */
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int log_test_dropped(struct unit_test_state *uts)
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{
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/* force LOG not ready */
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gd->flags &= ~(GD_FLG_LOG_READY);
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gd->log_drop_count = 0;
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ut_assertok(console_record_reset_enable());
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log_run();
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ut_asserteq(gd->log_drop_count, 3 * (LOGL_COUNT - LOGL_FIRST - 1));
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check_log_entries_flags_levels(EXPECT_DEBUG, LOGL_FIRST, CONFIG_LOG_DEFAULT_LEVEL);
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gd->flags |= GD_FLG_LOG_READY;
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gd->log_drop_count = 0;
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return 0;
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}
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LOG_TEST_FLAGS(log_test_dropped, UT_TESTF_CONSOLE_REC);
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