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test: log: add test for dropped messages

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Add a new test to check the dropped messages when LOG is not ready
with log_drop_count and the result of _log().

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Patrick Delaunay 2020-11-27 11:20:53 +01:00 • committed by Tom Rini
parent f0e90e0ead
commit ce9af2a6b5
1 changed files with 35 additions and 8 deletions
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43
test/log/log_test.c
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@ -15,30 +15,38 @@
DECLARE_GLOBAL_DATA_PTR; DECLARE_GLOBAL_DATA_PTR;
/* emit some sample log records in different ways, for testing */ /* emit some sample log records in different ways, for testing */
static int do_log_run(int cat, const char *file) static int do_log_run(struct unit_test_state *uts, int cat, const char *file)
{ {
int i; int i;
int ret, expected_ret;
if (gd->flags & GD_FLG_LOG_READY)
expected_ret = 0;
else
expected_ret = -ENOSYS;
gd->log_fmt = LOGF_TEST; gd->log_fmt = LOGF_TEST;
debug("debug\n"); debug("debug\n");
for (i = LOGL_FIRST; i < LOGL_COUNT; i++) { for (i = LOGL_FIRST; i < LOGL_COUNT; i++) {
log(cat, i, "log %d\n", i); log(cat, i, "log %d\n", i);
_log(log_uc_cat(cat), i, file, 100 + i, "func", "_log %d\n", ret = _log(log_uc_cat(cat), i, file, 100 + i,
i); "func", "_log %d\n", i);
ut_asserteq(ret, expected_ret);
} }
/* test with LOGL_COUNT flag */ /* test with LOGL_COUNT flag */
for (i = LOGL_FIRST; i < LOGL_COUNT; i++) { for (i = LOGL_FIRST; i < LOGL_COUNT; i++) {
_log(log_uc_cat(cat), i | LOGL_FORCE_DEBUG, file, 100 + i, ret = _log(log_uc_cat(cat), i | LOGL_FORCE_DEBUG, file, 100 + i,
"func", "_log force %d\n", i); "func", "_log force %d\n", i);
ut_asserteq(ret, expected_ret);
} }
gd->log_fmt = log_get_default_format(); gd->log_fmt = log_get_default_format();
return 0; return 0;
} }
#define log_run_cat(cat) do_log_run(cat, "file") #define log_run_cat(cat) do_log_run(uts, cat, "file")
#define log_run_file(file) do_log_run(UCLASS_SPI, file) #define log_run_file(file) do_log_run(uts, UCLASS_SPI, file)
#define log_run() do_log_run(UCLASS_SPI, "file") #define log_run() do_log_run(uts, UCLASS_SPI, "file")
#define EXPECT_LOG BIT(0) #define EXPECT_LOG BIT(0)
#define EXPECT_DIRECT BIT(1) #define EXPECT_DIRECT BIT(1)
@ -393,3 +401,22 @@ int log_test_min(struct unit_test_state *uts)
return 0; return 0;
} }
LOG_TEST_FLAGS(log_test_min, UT_TESTF_CONSOLE_REC); LOG_TEST_FLAGS(log_test_min, UT_TESTF_CONSOLE_REC);
/* Check dropped traces */
int log_test_dropped(struct unit_test_state *uts)
{
/* force LOG not ready */
gd->flags &= ~(GD_FLG_LOG_READY);
gd->log_drop_count = 0;
ut_assertok(console_record_reset_enable());
log_run();
ut_asserteq(gd->log_drop_count, 3 * (LOGL_COUNT - LOGL_FIRST - 1));
gd->flags |= GD_FLG_LOG_READY;
gd->log_drop_count = 0;
return 0;
}
LOG_TEST_FLAGS(log_test_dropped, UT_TESTF_CONSOLE_REC);