1 files changed, 431 insertions, 0 deletions
diff --git a/roms/u-boot/test/log/log_test.c b/roms/u-boot/test/log/log_test.c
new file mode 100644
index 000000000..4a814ff41
--- /dev/null
+++ b/roms/u-boot/test/log/log_test.c
@@ -0,0 +1,431 @@
+// 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>
+#include <command.h>
+#include <log.h>
+#include <asm/global_data.h>
+#include <test/log.h>
+#include <test/ut.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+/* emit some sample log records in different ways, for testing */
+static int do_log_run(struct unit_test_state *uts, int cat, const char *file)
+{
+	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;
+	debug("debug\n");
+	for (i = LOGL_FIRST; i < LOGL_COUNT; i++) {
+		log(cat, i, "log %d\n", i);
+		ret = _log(log_uc_cat(cat), i, file, 100 + i,
+			   "func", "_log %d\n", i);
+		ut_asserteq(ret, expected_ret);
+	}
+	/* test with LOGL_COUNT flag */
+	for (i = LOGL_FIRST; i < LOGL_COUNT; i++) {
+		ret = _log(log_uc_cat(cat), i | LOGL_FORCE_DEBUG, file, 100 + i,
+			   "func", "_log force %d\n", i);
+		ut_asserteq(ret, expected_ret);
+	}
+
+	gd->log_fmt = log_get_default_format();
+	return 0;
+}
+
+#define log_run_cat(cat) do_log_run(uts, cat, "file")
+#define log_run_file(file) do_log_run(uts, UCLASS_SPI, file)
+#define log_run() do_log_run(uts, UCLASS_SPI, "file")
+
+#define EXPECT_LOG BIT(0)
+#define EXPECT_DIRECT BIT(1)
+#define EXPECT_EXTRA BIT(2)
+#define EXPECT_FORCE BIT(3)
+#define EXPECT_DEBUG BIT(4)
+
+static int do_check_log_entries(struct unit_test_state *uts, int flags, int min,
+				int max)
+{
+	int i;
+
+	for (i = min; i <= max; i++) {
+		if (flags & EXPECT_LOG)
+			ut_assert_nextline("do_log_run() log %d", i);
+		if (flags & EXPECT_DIRECT)
+			ut_assert_nextline("func() _log %d", i);
+		if (flags & EXPECT_DEBUG) {
+			ut_assert_nextline("log %d", i);
+			ut_assert_nextline("_log %d", i);
+		}
+	}
+	if (flags & EXPECT_EXTRA)
+		for (; i <= LOGL_MAX ; i++)
+			ut_assert_nextline("func() _log %d", i);
+
+	for (i = LOGL_FIRST; i < LOGL_COUNT; i++) {
+		if (flags & EXPECT_FORCE)
+			ut_assert_nextline("func() _log force %d", i);
+		if (flags & EXPECT_DEBUG)
+			ut_assert_nextline("_log force %d", i);
+	}
+
+	ut_assert_console_end();
+	return 0;
+}
+
+#define check_log_entries_flags_levels(flags, min, max) do {\
+	int ret = do_check_log_entries(uts, flags, min, max); \
+	if (ret) \
+		return ret; \
+} while (0)
+
+#define check_log_entries_flags(flags) \
+	check_log_entries_flags_levels(flags, LOGL_FIRST, _LOG_MAX_LEVEL)
+#define check_log_entries() check_log_entries_flags(EXPECT_LOG | EXPECT_DIRECT | EXPECT_FORCE)
+#define check_log_entries_extra() \
+	check_log_entries_flags(EXPECT_LOG | EXPECT_DIRECT | EXPECT_EXTRA | EXPECT_FORCE)
+#define check_log_entries_none() check_log_entries_flags(EXPECT_FORCE)
+
+/* Check a category filter using the first category */
+int log_test_cat_allow(struct unit_test_state *uts)
+{
+	enum log_category_t cat_list[] = {
+		log_uc_cat(UCLASS_MMC), log_uc_cat(UCLASS_SPI),
+		LOGC_NONE, LOGC_END
+	};
+	int filt;
+
+	filt = log_add_filter("console", cat_list, LOGL_MAX, NULL);
+	ut_assert(filt >= 0);
+
+	ut_assertok(console_record_reset_enable());
+	log_run_cat(UCLASS_MMC);
+	check_log_entries_extra();
+
+	ut_assertok(console_record_reset_enable());
+	log_run_cat(UCLASS_SPI);
+	check_log_entries_extra();
+
+	ut_assertok(log_remove_filter("console", filt));
+	return 0;
+}
+LOG_TEST_FLAGS(log_test_cat_allow, UT_TESTF_CONSOLE_REC);
+
+/* Check a category filter that should block log entries */
+int log_test_cat_deny_implicit(struct unit_test_state *uts)
+{
+	enum log_category_t cat_list[] = {
+		log_uc_cat(UCLASS_MMC),  LOGC_NONE, LOGC_END
+	};
+	int filt;
+
+	filt = log_add_filter("console", cat_list, LOGL_MAX, NULL);
+	ut_assert(filt >= 0);
+
+	ut_assertok(console_record_reset_enable());
+	log_run_cat(UCLASS_SPI);
+	check_log_entries_none();
+
+	ut_assertok(log_remove_filter("console", filt));
+	return 0;
+}
+LOG_TEST_FLAGS(log_test_cat_deny_implicit, UT_TESTF_CONSOLE_REC);
+
+/* Check passing and failing file filters */
+int log_test_file(struct unit_test_state *uts)
+{
+	int filt;
+
+	filt = log_add_filter("console", NULL, LOGL_MAX, "file");
+	ut_assert(filt >= 0);
+
+	ut_assertok(console_record_reset_enable());
+	log_run_file("file");
+	check_log_entries_flags(EXPECT_DIRECT | EXPECT_EXTRA | EXPECT_FORCE);
+
+	ut_assertok(console_record_reset_enable());
+	log_run_file("file2");
+	check_log_entries_none();
+
+	ut_assertok(log_remove_filter("console", filt));
+	return 0;
+}
+LOG_TEST_FLAGS(log_test_file, UT_TESTF_CONSOLE_REC);
+
+/* Check a passing file filter (second in list) */
+int log_test_file_second(struct unit_test_state *uts)
+{
+	int filt;
+
+	filt = log_add_filter("console", NULL, LOGL_MAX, "file,file2");
+	ut_assert(filt >= 0);
+
+	ut_assertok(console_record_reset_enable());
+	log_run_file("file2");
+	check_log_entries_flags(EXPECT_DIRECT | EXPECT_EXTRA | EXPECT_FORCE);
+
+	ut_assertok(log_remove_filter("console", filt));
+	return 0;
+}
+LOG_TEST_FLAGS(log_test_file_second, UT_TESTF_CONSOLE_REC);
+
+/* Check a passing file filter (middle of list) */
+int log_test_file_mid(struct unit_test_state *uts)
+{
+	int filt;
+
+	filt = log_add_filter("console", NULL, LOGL_MAX,
+			      "file,file2,log/log_test.c");
+	ut_assert(filt >= 0);
+
+	ut_assertok(console_record_reset_enable());
+	log_run_file("file2");
+	check_log_entries_extra();
+
+	ut_assertok(log_remove_filter("console", filt));
+	return 0;
+}
+LOG_TEST_FLAGS(log_test_file_mid, UT_TESTF_CONSOLE_REC);
+
+/* Check a log level filter */
+int log_test_level(struct unit_test_state *uts)
+{
+	int filt;
+
+	filt = log_add_filter("console", NULL, LOGL_WARNING, NULL);
+	ut_assert(filt >= 0);
+
+	ut_assertok(console_record_reset_enable());
+	log_run();
+	check_log_entries_flags_levels(EXPECT_LOG | EXPECT_DIRECT | EXPECT_FORCE,
+				       LOGL_FIRST, LOGL_WARNING);
+
+	ut_assertok(log_remove_filter("console", filt));
+	return 0;
+}
+LOG_TEST_FLAGS(log_test_level, UT_TESTF_CONSOLE_REC);
+
+/* Check two filters, one of which passes everything */
+int log_test_double(struct unit_test_state *uts)
+{
+	int filt1, filt2;
+
+	filt1 = log_add_filter("console", NULL, LOGL_WARNING, NULL);
+	ut_assert(filt1 >= 0);
+	filt2 = log_add_filter("console", NULL, LOGL_MAX, NULL);
+	ut_assert(filt2 >= 0);
+
+	ut_assertok(console_record_reset_enable());
+	log_run();
+	check_log_entries_extra();
+
+	ut_assertok(log_remove_filter("console", filt1));
+	ut_assertok(log_remove_filter("console", filt2));
+	return 0;
+}
+LOG_TEST_FLAGS(log_test_double, UT_TESTF_CONSOLE_REC);
+
+/* Check three filters, which together pass everything */
+int log_test_triple(struct unit_test_state *uts)
+{
+	int filt1, filt2, filt3;
+
+	filt1 = log_add_filter("console", NULL, LOGL_MAX, "file)");
+	ut_assert(filt1 >= 0);
+	filt2 = log_add_filter("console", NULL, LOGL_MAX, "file2");
+	ut_assert(filt2 >= 0);
+	filt3 = log_add_filter("console", NULL, LOGL_MAX, "log/log_test.c");
+	ut_assert(filt3 >= 0);
+
+	ut_assertok(console_record_reset_enable());
+	log_run_file("file2");
+	check_log_entries_extra();
+
+	ut_assertok(log_remove_filter("console", filt1));
+	ut_assertok(log_remove_filter("console", filt2));
+	ut_assertok(log_remove_filter("console", filt3));
+	return 0;
+}
+LOG_TEST_FLAGS(log_test_triple, UT_TESTF_CONSOLE_REC);
+
+int do_log_test_helpers(struct unit_test_state *uts)
+{
+	int i;
+
+	ut_assertok(console_record_reset_enable());
+	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);
+
+	for (i = LOGL_EMERG; i <= _LOG_MAX_LEVEL; i++)
+		ut_assert_nextline("%s() level %d", __func__, i);
+	ut_assert_console_end();
+	return 0;
+}
+
+int log_test_helpers(struct unit_test_state *uts)
+{
+	int ret;
+
+	gd->log_fmt = LOGF_TEST;
+	ret = do_log_test_helpers(uts);
+	gd->log_fmt = log_get_default_format();
+	return ret;
+}
+LOG_TEST_FLAGS(log_test_helpers, UT_TESTF_CONSOLE_REC);
+
+int do_log_test_disable(struct unit_test_state *uts)
+{
+	ut_assertok(console_record_reset_enable());
+	log_err("default\n");
+	ut_assert_nextline("%s() default", __func__);
+
+	ut_assertok(log_device_set_enable(LOG_GET_DRIVER(console), false));
+	log_err("disabled\n");
+
+	ut_assertok(log_device_set_enable(LOG_GET_DRIVER(console), true));
+	log_err("enabled\n");
+	ut_assert_nextline("%s() enabled", __func__);
+	ut_assert_console_end();
+	return 0;
+}
+
+int log_test_disable(struct unit_test_state *uts)
+{
+	int ret;
+
+	gd->log_fmt = LOGF_TEST;
+	ret = do_log_test_disable(uts);
+	gd->log_fmt = log_get_default_format();
+	return ret;
+}
+LOG_TEST_FLAGS(log_test_disable, UT_TESTF_CONSOLE_REC);
+
+/* Check denying based on category */
+int log_test_cat_deny(struct unit_test_state *uts)
+{
+	int filt1, filt2;
+	enum log_category_t cat_list[] = {
+		log_uc_cat(UCLASS_SPI), LOGC_END
+	};
+
+	filt1 = log_add_filter("console", cat_list, LOGL_MAX, NULL);
+	ut_assert(filt1 >= 0);
+	filt2 = log_add_filter_flags("console", cat_list, LOGL_MAX, NULL,
+				     LOGFF_DENY);
+	ut_assert(filt2 >= 0);
+
+	ut_assertok(console_record_reset_enable());
+	log_run_cat(UCLASS_SPI);
+	check_log_entries_none();
+
+	ut_assertok(log_remove_filter("console", filt1));
+	ut_assertok(log_remove_filter("console", filt2));
+	return 0;
+}
+LOG_TEST_FLAGS(log_test_cat_deny, UT_TESTF_CONSOLE_REC);
+
+/* Check denying based on file */
+int log_test_file_deny(struct unit_test_state *uts)
+{
+	int filt1, filt2;
+
+	filt1 = log_add_filter("console", NULL, LOGL_MAX, "file");
+	ut_assert(filt1 >= 0);
+	filt2 = log_add_filter_flags("console", NULL, LOGL_MAX, "file",
+				     LOGFF_DENY);
+	ut_assert(filt2 >= 0);
+
+	ut_assertok(console_record_reset_enable());
+	log_run_file("file");
+	check_log_entries_none();
+
+	ut_assertok(log_remove_filter("console", filt1));
+	ut_assertok(log_remove_filter("console", filt2));
+	return 0;
+}
+LOG_TEST_FLAGS(log_test_file_deny, UT_TESTF_CONSOLE_REC);
+
+/* Check denying based on level */
+int log_test_level_deny(struct unit_test_state *uts)
+{
+	int filt1, filt2;
+
+	filt1 = log_add_filter("console", NULL, LOGL_INFO, NULL);
+	ut_assert(filt1 >= 0);
+	filt2 = log_add_filter_flags("console", NULL, LOGL_WARNING, NULL,
+				     LOGFF_DENY);
+	ut_assert(filt2 >= 0);
+
+	ut_assertok(console_record_reset_enable());
+	log_run();
+	check_log_entries_flags_levels(EXPECT_LOG | EXPECT_DIRECT | EXPECT_FORCE,
+				       LOGL_WARNING + 1, _LOG_MAX_LEVEL);
+
+	ut_assertok(log_remove_filter("console", filt1));
+	ut_assertok(log_remove_filter("console", filt2));
+	return 0;
+}
+LOG_TEST_FLAGS(log_test_level_deny, UT_TESTF_CONSOLE_REC);
+
+/* Check matching based on minimum level */
+int log_test_min(struct unit_test_state *uts)
+{
+	int filt1, filt2;
+
+	filt1 = log_add_filter_flags("console", NULL, LOGL_WARNING, NULL,
+				     LOGFF_LEVEL_MIN);
+	ut_assert(filt1 >= 0);
+	filt2 = log_add_filter_flags("console", NULL, LOGL_INFO, NULL,
+				     LOGFF_DENY | LOGFF_LEVEL_MIN);
+	ut_assert(filt2 >= 0);
+
+	ut_assertok(console_record_reset_enable());
+	log_run();
+	check_log_entries_flags_levels(EXPECT_LOG | EXPECT_DIRECT | EXPECT_FORCE,
+				       LOGL_WARNING, LOGL_INFO - 1);
+
+	ut_assertok(log_remove_filter("console", filt1));
+	ut_assertok(log_remove_filter("console", filt2));
+	return 0;
+}
+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));
+	check_log_entries_flags_levels(EXPECT_DEBUG, LOGL_FIRST, CONFIG_LOG_DEFAULT_LEVEL);
+
+	gd->flags |= GD_FLG_LOG_READY;
+	gd->log_drop_count = 0;
+
+	return 0;
+}
+LOG_TEST_FLAGS(log_test_dropped, UT_TESTF_CONSOLE_REC);