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Subject: [dpdk-dev] [PATCH v4 27/33] eal/trace: add unit test cases
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From: Sunil Kumar Kori <skori@marvell.com>
Example commands to run UT and check the traces with babeltrace viewer.
- Delete the existing /root/dpdk-traces/ directory if needed.
> sudo rm -rf /root/dpdk-traces/
- Start the dpdk-test
> sudo ./build/app/test/dpdk-test -c 0x3 - --trace-level=8
- Run trace_autotest
> trace_autotest
- View the traces with babletrace viewer.
> sudo babeltrace /root/dpdk-traces/
Signed-off-by: Sunil Kumar Kori <skori@marvell.com>
---
app/test/Makefile | 3 +-
app/test/meson.build | 2 +
app/test/test_trace.c | 618 +++++++++++++++++++++++++++++++++
app/test/test_trace.h | 52 +++
app/test/test_trace_register.c | 46 +++
5 files changed, 720 insertions(+), 1 deletion(-)
create mode 100644 app/test/test_trace.c
create mode 100644 app/test/test_trace.h
create mode 100644 app/test/test_trace_register.c
diff --git a/app/test/Makefile b/app/test/Makefile
index be53d33c3..9fb7b843f 100644
--- a/app/test/Makefile
+++ b/app/test/Makefile
@@ -148,7 +148,8 @@ SRCS-y += test_alarm.c
SRCS-y += test_interrupts.c
SRCS-y += test_version.c
SRCS-y += test_func_reentrancy.c
-
+SRCS-y += test_trace.c
+SRCS-y += test_trace_register.c
SRCS-y += test_service_cores.c
ifeq ($(CONFIG_RTE_LIBRTE_PMD_RING),y)
diff --git a/app/test/meson.build b/app/test/meson.build
index 351d29cb6..4966236e8 100644
--- a/app/test/meson.build
+++ b/app/test/meson.build
@@ -121,6 +121,8 @@ test_sources = files('commands.c',
'test_timer_racecond.c',
'test_timer_secondary.c',
'test_ticketlock.c',
+ 'test_trace.c',
+ 'test_trace_register.c',
'test_version.c',
'virtual_pmd.c'
)
diff --git a/app/test/test_trace.c b/app/test/test_trace.c
new file mode 100644
index 000000000..c739cfe59
--- /dev/null
+++ b/app/test/test_trace.c
@@ -0,0 +1,618 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(C) 2020 Marvell International Ltd.
+ */
+
+#include <rte_trace_eal.h>
+#include <rte_lcore.h>
+
+#include "test.h"
+#include "test_trace.h"
+
+struct tp_config {
+ int mode;
+ int level;
+ bool enabled;
+};
+
+struct trace_config {
+ uint32_t level;
+ enum rte_trace_mode mode;
+ struct tp_config conf[RTE_LOG_DEBUG + 1];
+};
+
+static void
+trace_config_save(struct trace_config *conf)
+{
+ /* Save global config */
+ conf->mode = rte_trace_global_mode_get();
+ conf->level = rte_trace_global_level_get();
+
+ /* Save trace specific config */
+ conf->conf[RTE_LOG_EMERG].mode =
+ rte_trace_mode_get(&__app_dpdk_test_emerg);
+ conf->conf[RTE_LOG_EMERG].level =
+ rte_trace_level_get(&__app_dpdk_test_emerg);
+ conf->conf[RTE_LOG_EMERG].enabled =
+ rte_trace_is_enabled(&__app_dpdk_test_emerg);
+
+ conf->conf[RTE_LOG_ALERT].mode =
+ rte_trace_mode_get(&__app_dpdk_test_alert);
+ conf->conf[RTE_LOG_ALERT].level =
+ rte_trace_level_get(&__app_dpdk_test_alert);
+ conf->conf[RTE_LOG_ALERT].enabled =
+ rte_trace_is_enabled(&__app_dpdk_test_alert);
+
+ conf->conf[RTE_LOG_CRIT].mode =
+ rte_trace_mode_get(&__app_dpdk_test_crit);
+ conf->conf[RTE_LOG_CRIT].level =
+ rte_trace_level_get(&__app_dpdk_test_crit);
+ conf->conf[RTE_LOG_CRIT].enabled =
+ rte_trace_is_enabled(&__app_dpdk_test_crit);
+
+ conf->conf[RTE_LOG_ERR].mode =
+ rte_trace_mode_get(&__app_dpdk_test_err);
+ conf->conf[RTE_LOG_ERR].level =
+ rte_trace_level_get(&__app_dpdk_test_err);
+ conf->conf[RTE_LOG_ERR].enabled =
+ rte_trace_is_enabled(&__app_dpdk_test_err);
+
+ conf->conf[RTE_LOG_WARNING].mode =
+ rte_trace_mode_get(&__app_dpdk_test_warning);
+ conf->conf[RTE_LOG_WARNING].level =
+ rte_trace_level_get(&__app_dpdk_test_warning);
+ conf->conf[RTE_LOG_WARNING].enabled =
+ rte_trace_is_enabled(&__app_dpdk_test_warning);
+
+ conf->conf[RTE_LOG_NOTICE].mode =
+ rte_trace_mode_get(&__app_dpdk_test_notice);
+ conf->conf[RTE_LOG_NOTICE].level =
+ rte_trace_level_get(&__app_dpdk_test_notice);
+ conf->conf[RTE_LOG_NOTICE].enabled =
+ rte_trace_is_enabled(&__app_dpdk_test_notice);
+
+ conf->conf[RTE_LOG_INFO].mode =
+ rte_trace_mode_get(&__app_dpdk_test_info);
+ conf->conf[RTE_LOG_INFO].level =
+ rte_trace_level_get(&__app_dpdk_test_info);
+ conf->conf[RTE_LOG_INFO].enabled =
+ rte_trace_is_enabled(&__app_dpdk_test_info);
+
+ conf->conf[RTE_LOG_DEBUG].mode =
+ rte_trace_mode_get(&__app_dpdk_test_debug);
+ conf->conf[RTE_LOG_DEBUG].level =
+ rte_trace_level_get(&__app_dpdk_test_debug);
+ conf->conf[RTE_LOG_DEBUG].enabled =
+ rte_trace_is_enabled(&__app_dpdk_test_debug);
+}
+
+static void
+trace_config_restore(struct trace_config *conf)
+{
+ /* Restore global config */
+ rte_trace_global_mode_set(conf->mode);
+ rte_trace_global_level_set(conf->level);
+
+ /* Restore trace specific config */
+ rte_trace_mode_set(&__app_dpdk_test_emerg,
+ conf->conf[RTE_LOG_EMERG].mode);
+ rte_trace_level_set(&__app_dpdk_test_emerg,
+ conf->conf[RTE_LOG_EMERG].level);
+ if (conf->conf[RTE_LOG_EMERG].enabled)
+ rte_trace_enable(&__app_dpdk_test_emerg);
+ else
+ rte_trace_disable(&__app_dpdk_test_emerg);
+
+ rte_trace_mode_set(&__app_dpdk_test_alert,
+ conf->conf[RTE_LOG_ALERT].mode);
+ rte_trace_level_set(&__app_dpdk_test_alert,
+ conf->conf[RTE_LOG_ALERT].level);
+ if (conf->conf[RTE_LOG_ALERT].enabled)
+ rte_trace_enable(&__app_dpdk_test_alert);
+ else
+ rte_trace_disable(&__app_dpdk_test_alert);
+
+ rte_trace_mode_set(&__app_dpdk_test_crit,
+ conf->conf[RTE_LOG_CRIT].mode);
+ rte_trace_level_set(&__app_dpdk_test_crit,
+ conf->conf[RTE_LOG_CRIT].level);
+ if (conf->conf[RTE_LOG_CRIT].enabled)
+ rte_trace_enable(&__app_dpdk_test_crit);
+ else
+ rte_trace_disable(&__app_dpdk_test_crit);
+
+ rte_trace_mode_set(&__app_dpdk_test_err,
+ conf->conf[RTE_LOG_ERR].mode);
+ rte_trace_level_set(&__app_dpdk_test_err,
+ conf->conf[RTE_LOG_ERR].level);
+ if (conf->conf[RTE_LOG_ERR].enabled)
+ rte_trace_enable(&__app_dpdk_test_err);
+ else
+ rte_trace_disable(&__app_dpdk_test_err);
+
+ rte_trace_mode_set(&__app_dpdk_test_warning,
+ conf->conf[RTE_LOG_WARNING].mode);
+ rte_trace_level_set(&__app_dpdk_test_warning,
+ conf->conf[RTE_LOG_WARNING].level);
+ if (conf->conf[RTE_LOG_WARNING].enabled)
+ rte_trace_enable(&__app_dpdk_test_warning);
+ else
+ rte_trace_disable(&__app_dpdk_test_warning);
+
+ rte_trace_mode_set(&__app_dpdk_test_notice,
+ conf->conf[RTE_LOG_NOTICE].mode);
+ rte_trace_level_set(&__app_dpdk_test_notice,
+ conf->conf[RTE_LOG_NOTICE].level);
+ if (conf->conf[RTE_LOG_NOTICE].enabled)
+ rte_trace_enable(&__app_dpdk_test_notice);
+ else
+ rte_trace_disable(&__app_dpdk_test_notice);
+
+ rte_trace_mode_set(&__app_dpdk_test_info,
+ conf->conf[RTE_LOG_INFO].mode);
+ rte_trace_level_set(&__app_dpdk_test_info,
+ conf->conf[RTE_LOG_INFO].level);
+ if (conf->conf[RTE_LOG_INFO].enabled)
+ rte_trace_enable(&__app_dpdk_test_info);
+ else
+ rte_trace_disable(&__app_dpdk_test_info);
+
+ rte_trace_mode_set(&__app_dpdk_test_debug,
+ conf->conf[RTE_LOG_DEBUG].mode);
+ rte_trace_level_set(&__app_dpdk_test_debug,
+ conf->conf[RTE_LOG_DEBUG].level);
+ if (conf->conf[RTE_LOG_DEBUG].enabled)
+ rte_trace_enable(&__app_dpdk_test_debug);
+ else
+ rte_trace_disable(&__app_dpdk_test_debug);
+}
+
+static void
+emit_trace_points(void)
+{
+ app_dpdk_test_emerg("app.dpdk.test.emerg");
+ app_dpdk_test_alert("app.dpdk.test.alert");
+ app_dpdk_test_crit("app.dpdk.test.crit");
+ app_dpdk_test_err("app.dpdk.test.err");
+ app_dpdk_test_warning("app.dpdk.test.warning");
+ app_dpdk_test_notice("app.dpdk.test.notice");
+ app_dpdk_test_info("app.dpdk.test.info");
+ app_dpdk_test_debug("app.dpdk.test.debug");
+}
+
+static int32_t
+enable_trace_points(void)
+{
+ int rc;
+
+ rc = rte_trace_enable(&__app_dpdk_test_emerg);
+ if (rc < 0 && rc != -EACCES)
+ goto failed;
+
+ rc = rte_trace_enable(&__app_dpdk_test_alert);
+ if (rc < 0 && rc != -EACCES)
+ goto failed;
+
+ rc = rte_trace_enable(&__app_dpdk_test_crit);
+ if (rc < 0 && rc != -EACCES)
+ goto failed;
+
+ rc = rte_trace_enable(&__app_dpdk_test_err);
+ if (rc < 0 && rc != -EACCES)
+ goto failed;
+
+ rc = rte_trace_enable(&__app_dpdk_test_warning);
+ if (rc < 0 && rc != -EACCES)
+ goto failed;
+
+ rc = rte_trace_enable(&__app_dpdk_test_notice);
+ if (rc < 0 && rc != -EACCES)
+ goto failed;
+
+ rc = rte_trace_enable(&__app_dpdk_test_info);
+ if (rc < 0 && rc != -EACCES)
+ goto failed;
+
+ rc = rte_trace_enable(&__app_dpdk_test_debug);
+ if (rc < 0 && rc != -EACCES)
+ goto failed;
+
+ return 0;
+
+failed:
+ return rc;
+}
+
+static int32_t
+disable_trace_points(void)
+{
+ int rc;
+
+ rc = rte_trace_disable(&__app_dpdk_test_emerg);
+ if (rc < 0)
+ goto failed;
+
+ rc = rte_trace_disable(&__app_dpdk_test_alert);
+ if (rc < 0)
+ goto failed;
+
+ rc = rte_trace_disable(&__app_dpdk_test_crit);
+ if (rc < 0)
+ goto failed;
+
+ rc = rte_trace_disable(&__app_dpdk_test_err);
+ if (rc < 0)
+ goto failed;
+
+ rc = rte_trace_disable(&__app_dpdk_test_warning);
+ if (rc < 0)
+ goto failed;
+
+ rc = rte_trace_disable(&__app_dpdk_test_notice);
+ if (rc < 0)
+ goto failed;
+
+ rc = rte_trace_disable(&__app_dpdk_test_info);
+ if (rc < 0)
+ goto failed;
+
+ rc = rte_trace_disable(&__app_dpdk_test_debug);
+ if (rc < 0)
+ goto failed;
+
+ return 0;
+
+failed:
+ return rc;
+}
+
+static int32_t
+reverse_trace_points_mode(void)
+{
+ enum rte_trace_mode mode[] = {RTE_TRACE_MODE_DISCARD,
+ RTE_TRACE_MODE_OVERWRITE};
+ uint32_t trace_mode;
+ int rc = -1;
+
+ trace_mode = rte_trace_mode_get(&__app_dpdk_test_emerg);
+ if (trace_mode == RTE_TRACE_MODE_DISCARD ||
+ trace_mode == RTE_TRACE_MODE_OVERWRITE) {
+ rc = rte_trace_mode_set(&__app_dpdk_test_emerg,
+ mode[trace_mode]);
+ if (rc < 0)
+ goto failed;
+ }
+
+ trace_mode = rte_trace_mode_get(&__app_dpdk_test_alert);
+ if (trace_mode == RTE_TRACE_MODE_DISCARD ||
+ trace_mode == RTE_TRACE_MODE_OVERWRITE) {
+ rc = rte_trace_mode_set(&__app_dpdk_test_alert,
+ mode[trace_mode]);
+ if (rc < 0)
+ goto failed;
+ }
+
+ trace_mode = rte_trace_mode_get(&__app_dpdk_test_crit);
+ if (trace_mode == RTE_TRACE_MODE_DISCARD ||
+ trace_mode == RTE_TRACE_MODE_OVERWRITE) {
+ rc = rte_trace_mode_set(&__app_dpdk_test_crit,
+ mode[trace_mode]);
+ if (rc < 0)
+ goto failed;
+ }
+
+ trace_mode = rte_trace_mode_get(&__app_dpdk_test_err);
+ if (trace_mode == RTE_TRACE_MODE_DISCARD ||
+ trace_mode == RTE_TRACE_MODE_OVERWRITE) {
+ rc = rte_trace_mode_set(&__app_dpdk_test_err,
+ mode[trace_mode]);
+ if (rc < 0)
+ goto failed;
+ }
+
+ trace_mode = rte_trace_mode_get(&__app_dpdk_test_warning);
+ if (trace_mode == RTE_TRACE_MODE_DISCARD ||
+ trace_mode == RTE_TRACE_MODE_OVERWRITE) {
+ rc = rte_trace_mode_set(&__app_dpdk_test_warning,
+ mode[trace_mode]);
+ if (rc < 0)
+ goto failed;
+ }
+
+ trace_mode = rte_trace_mode_get(&__app_dpdk_test_notice);
+ if (trace_mode == RTE_TRACE_MODE_DISCARD ||
+ trace_mode == RTE_TRACE_MODE_OVERWRITE) {
+ rc = rte_trace_mode_set(&__app_dpdk_test_notice,
+ mode[trace_mode]);
+ if (rc < 0)
+ goto failed;
+ }
+
+ trace_mode = rte_trace_mode_get(&__app_dpdk_test_info);
+ if (trace_mode == RTE_TRACE_MODE_DISCARD ||
+ trace_mode == RTE_TRACE_MODE_OVERWRITE) {
+ rc = rte_trace_mode_set(&__app_dpdk_test_info,
+ mode[trace_mode]);
+ if (rc < 0)
+ goto failed;
+ }
+
+ trace_mode = rte_trace_mode_get(&__app_dpdk_test_debug);
+ if (trace_mode == RTE_TRACE_MODE_DISCARD ||
+ trace_mode == RTE_TRACE_MODE_OVERWRITE) {
+ rc = rte_trace_mode_set(&__app_dpdk_test_debug,
+ mode[trace_mode]);
+ if (rc < 0)
+ goto failed;
+ }
+
+failed:
+ return rc;
+}
+
+static int32_t
+reverse_trace_points_level(void)
+{
+ uint32_t level[] = {0, RTE_LOG_DEBUG, RTE_LOG_INFO, RTE_LOG_NOTICE,
+ RTE_LOG_WARNING, RTE_LOG_ERR, RTE_LOG_CRIT,
+ RTE_LOG_ALERT, RTE_LOG_EMERG, 0};
+ uint32_t trace_level;
+ int rc = -1;
+
+ trace_level = rte_trace_level_get(&__app_dpdk_test_emerg);
+ if (trace_level >= RTE_LOG_EMERG && trace_level <= RTE_LOG_DEBUG) {
+ rc = rte_trace_level_set(&__app_dpdk_test_emerg,
+ level[trace_level]);
+ if (rc < 0)
+ goto failed;
+ }
+
+ trace_level = rte_trace_level_get(&__app_dpdk_test_alert);
+ if (trace_level >= RTE_LOG_EMERG && trace_level <= RTE_LOG_DEBUG) {
+ rc = rte_trace_level_set(&__app_dpdk_test_alert,
+ level[trace_level]);
+ if (rc < 0)
+ goto failed;
+ }
+
+ trace_level = rte_trace_level_get(&__app_dpdk_test_crit);
+ if (trace_level >= RTE_LOG_EMERG && trace_level <= RTE_LOG_DEBUG) {
+ rc = rte_trace_level_set(&__app_dpdk_test_crit,
+ level[trace_level]);
+ if (rc < 0)
+ goto failed;
+ }
+
+ trace_level = rte_trace_level_get(&__app_dpdk_test_err);
+ if (trace_level >= RTE_LOG_EMERG && trace_level <= RTE_LOG_DEBUG) {
+ rc = rte_trace_level_set(&__app_dpdk_test_err,
+ level[trace_level]);
+ if (rc < 0)
+ goto failed;
+ }
+
+ trace_level = rte_trace_level_get(&__app_dpdk_test_warning);
+ if (trace_level >= RTE_LOG_EMERG && trace_level <= RTE_LOG_DEBUG) {
+ rc = rte_trace_level_set(&__app_dpdk_test_warning,
+ level[trace_level]);
+ if (rc < 0)
+ goto failed;
+ }
+
+ trace_level = rte_trace_level_get(&__app_dpdk_test_notice);
+ if (trace_level >= RTE_LOG_EMERG && trace_level <= RTE_LOG_DEBUG) {
+ rc = rte_trace_level_set(&__app_dpdk_test_notice,
+ level[trace_level]);
+ if (rc < 0)
+ goto failed;
+ }
+
+ trace_level = rte_trace_level_get(&__app_dpdk_test_info);
+ if (trace_level >= RTE_LOG_EMERG && trace_level <= RTE_LOG_DEBUG) {
+ rc = rte_trace_level_set(&__app_dpdk_test_info,
+ level[trace_level]);
+ if (rc < 0)
+ goto failed;
+ }
+
+ trace_level = rte_trace_level_get(&__app_dpdk_test_debug);
+ if (trace_level >= RTE_LOG_EMERG && trace_level <= RTE_LOG_DEBUG) {
+ rc = rte_trace_level_set(&__app_dpdk_test_debug,
+ level[trace_level]);
+ if (rc < 0)
+ goto failed;
+ }
+
+failed:
+ return rc;
+}
+
+static int
+test_trace_level(void)
+{
+ if (enable_trace_points() < 0)
+ goto failed;
+
+ emit_trace_points();
+
+ if (reverse_trace_points_level() < 0)
+ goto failed;
+
+ emit_trace_points();
+
+ return 0;
+
+failed:
+ return -1;
+}
+
+static int32_t
+test_trace_points_enable_disable(void)
+{
+ struct trace_config conf;
+ int rc;
+
+ trace_config_save(&conf);
+
+ if (enable_trace_points() < 0)
+ goto failed;
+
+ if (disable_trace_points() < 0)
+ goto failed;
+
+ rc = rte_trace_pattern("app.dpdk.test*", true);
+ if (rc < 0 && rc != -EACCES)
+ goto failed;
+
+ rc = rte_trace_pattern("app.dpdk.test*", false);
+ if (rc < 0 && rc != -EACCES)
+ goto failed;
+
+ rc = rte_trace_regexp("app.dpdk.test", true);
+ if (rc < 0 && rc != -EACCES)
+ goto failed;
+
+ rc = rte_trace_regexp("app.dpdk.test", false);
+ if (rc < 0 && rc != -EACCES)
+ goto failed;
+
+ trace_config_restore(&conf);
+ test_trace_level();
+ trace_config_restore(&conf);
+
+ return TEST_SUCCESS;
+
+failed:
+ return TEST_FAILED;
+}
+
+static int32_t
+test_trace_points_level_get_set(void)
+{
+ uint32_t level[] = {0, RTE_LOG_DEBUG, RTE_LOG_INFO, RTE_LOG_NOTICE,
+ RTE_LOG_WARNING, RTE_LOG_ERR, RTE_LOG_CRIT,
+ RTE_LOG_ALERT, RTE_LOG_EMERG, 0};
+ struct trace_config conf;
+ uint32_t g_level;
+
+ trace_config_save(&conf);
+
+ /* Validate global trace level */
+ g_level = rte_trace_global_level_get();
+ if (g_level >= RTE_LOG_EMERG && g_level <= RTE_LOG_DEBUG)
+ rte_trace_global_level_set(level[g_level]);
+
+ if (reverse_trace_points_level() < 0)
+ return TEST_FAILED;
+
+ trace_config_restore(&conf);
+ return TEST_SUCCESS;
+}
+
+static int32_t
+test_trace_points_mode_get_set(void)
+{
+ enum rte_trace_mode mode[] = {RTE_TRACE_MODE_DISCARD,
+ RTE_TRACE_MODE_OVERWRITE};
+ struct trace_config conf;
+ uint32_t g_mode;
+
+ trace_config_save(&conf);
+ emit_trace_points();
+
+ /* Validate global trace mode */
+ g_mode = rte_trace_global_mode_get();
+ if (g_mode == RTE_TRACE_MODE_DISCARD ||
+ g_mode == RTE_TRACE_MODE_OVERWRITE)
+ rte_trace_global_mode_set(mode[g_mode]);
+
+ emit_trace_points();
+
+ if (reverse_trace_points_mode() < 0)
+ return TEST_FAILED;
+
+ emit_trace_points();
+
+ trace_config_restore(&conf);
+ return TEST_SUCCESS;
+}
+
+static int
+test_trace_points_lookup(void)
+{
+ rte_trace_t *trace;
+
+ trace = rte_trace_by_name("app.dpdk.test.emerg");
+ if (trace == NULL)
+ goto fail;
+ trace = rte_trace_by_name("this_trace_point_does_not_exist");
+ if (trace != NULL)
+ goto fail;
+
+ return TEST_SUCCESS;
+fail:
+ return TEST_FAILED;
+}
+
+static int
+test_generic_trace_points(void)
+{
+ int tmp;
+
+ rte_trace_lib_eal_generic_void();
+ rte_trace_lib_eal_generic_u64(0x10000000000000);
+ rte_trace_lib_eal_generic_u32(0x10000000);
+ rte_trace_lib_eal_generic_u16(0xffee);
+ rte_trace_lib_eal_generic_u8(0xc);
+ rte_trace_lib_eal_generic_i64(-1234);
+ rte_trace_lib_eal_generic_i32(-1234567);
+ rte_trace_lib_eal_generic_i16(12);
+ rte_trace_lib_eal_generic_i8(-3);
+ rte_trace_lib_eal_generic_int(3333333);
+ rte_trace_lib_eal_generic_long(333);
+ rte_trace_lib_eal_generic_float(20.45);
+ rte_trace_lib_eal_generic_double(20000.5000004);
+ rte_trace_lib_eal_generic_ptr(&tmp);
+ rte_trace_lib_eal_generic_str("my string");
+ RTE_TRACE_LIB_EAL_GENERIC_FUNC;
+
+ return TEST_SUCCESS;
+}
+
+static struct unit_test_suite trace_tests = {
+ .suite_name = "trace autotest",
+ .setup = NULL,
+ .teardown = NULL,
+ .unit_test_cases = {
+ TEST_CASE(test_generic_trace_points),
+ TEST_CASE(test_trace_points_enable_disable),
+ TEST_CASE(test_trace_points_level_get_set),
+ TEST_CASE(test_trace_points_mode_get_set),
+ TEST_CASE(test_trace_points_lookup),
+ TEST_CASES_END()
+ }
+};
+
+static int
+test_trace(void)
+{
+ return unit_test_suite_runner(&trace_tests);
+}
+
+REGISTER_TEST_COMMAND(trace_autotest, test_trace);
+
+static int
+test_trace_dump(void)
+{
+ rte_trace_dump(stdout);
+ return 0;
+}
+
+REGISTER_TEST_COMMAND(trace_dump, test_trace_dump);
+
+static int
+test_trace_metadata_dump(void)
+{
+ return rte_trace_metadata_dump(stdout);
+}
+
+REGISTER_TEST_COMMAND(trace_metadata_dump, test_trace_metadata_dump);
diff --git a/app/test/test_trace.h b/app/test/test_trace.h
new file mode 100644
index 000000000..fc1310c73
--- /dev/null
+++ b/app/test/test_trace.h
@@ -0,0 +1,52 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(C) 2020 Marvell International Ltd.
+ */
+#include <rte_trace.h>
+
+RTE_TRACE_POINT(
+ app_dpdk_test_emerg,
+ RTE_TRACE_POINT_ARGS(const char *str),
+ rte_trace_ctf_string(str);
+)
+
+RTE_TRACE_POINT(
+ app_dpdk_test_alert,
+ RTE_TRACE_POINT_ARGS(const char *str),
+ rte_trace_ctf_string(str);
+)
+
+RTE_TRACE_POINT(
+ app_dpdk_test_crit,
+ RTE_TRACE_POINT_ARGS(const char *str),
+ rte_trace_ctf_string(str);
+)
+
+RTE_TRACE_POINT(
+ app_dpdk_test_err,
+ RTE_TRACE_POINT_ARGS(const char *str),
+ rte_trace_ctf_string(str);
+)
+
+RTE_TRACE_POINT(
+ app_dpdk_test_warning,
+ RTE_TRACE_POINT_ARGS(const char *str),
+ rte_trace_ctf_string(str);
+)
+
+RTE_TRACE_POINT(
+ app_dpdk_test_notice,
+ RTE_TRACE_POINT_ARGS(const char *str),
+ rte_trace_ctf_string(str);
+)
+
+RTE_TRACE_POINT(
+ app_dpdk_test_info,
+ RTE_TRACE_POINT_ARGS(const char *str),
+ rte_trace_ctf_string(str);
+)
+
+RTE_TRACE_POINT(
+ app_dpdk_test_debug,
+ RTE_TRACE_POINT_ARGS(const char *str),
+ rte_trace_ctf_string(str);
+)
diff --git a/app/test/test_trace_register.c b/app/test/test_trace_register.c
new file mode 100644
index 000000000..8fb6bf6e1
--- /dev/null
+++ b/app/test/test_trace_register.c
@@ -0,0 +1,46 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(C) 2020 Marvell International Ltd.
+ */
+#define RTE_TRACE_POINT_REGISTER_SELECT /* Select trace point register macros */
+
+#include <rte_trace.h>
+
+#include "test_trace.h"
+
+/* Define trace points */
+RTE_TRACE_POINT_DEFINE(app_dpdk_test_emerg);
+RTE_TRACE_POINT_DEFINE(app_dpdk_test_alert);
+RTE_TRACE_POINT_DEFINE(app_dpdk_test_crit);
+RTE_TRACE_POINT_DEFINE(app_dpdk_test_err);
+RTE_TRACE_POINT_DEFINE(app_dpdk_test_warning);
+RTE_TRACE_POINT_DEFINE(app_dpdk_test_notice);
+RTE_TRACE_POINT_DEFINE(app_dpdk_test_info);
+RTE_TRACE_POINT_DEFINE(app_dpdk_test_debug);
+
+RTE_INIT(register_valid_trace_points)
+{
+ RTE_TRACE_POINT_REGISTER(app_dpdk_test_emerg,
+ app.dpdk.test.emerg, EMERG);
+
+ RTE_TRACE_POINT_REGISTER(app_dpdk_test_alert,
+ app.dpdk.test.alert, ALERT);
+
+ RTE_TRACE_POINT_REGISTER(app_dpdk_test_crit,
+ app.dpdk.test.crit, CRIT);
+
+ RTE_TRACE_POINT_REGISTER(app_dpdk_test_err,
+ app.dpdk.test.err, ERR);
+
+ RTE_TRACE_POINT_REGISTER(app_dpdk_test_warning,
+ app.dpdk.test.warning, WARNING);
+
+ RTE_TRACE_POINT_REGISTER(app_dpdk_test_notice,
+ app.dpdk.test.notice, NOTICE);
+
+ RTE_TRACE_POINT_REGISTER(app_dpdk_test_info,
+ app.dpdk.test.info, INFO);
+
+ RTE_TRACE_POINT_REGISTER(app_dpdk_test_debug,
+ app.dpdk.test.debug, DEBUG);
+}
+
--
2.25.1