diff options
Diffstat (limited to 'src/spdk/dpdk/app/test/test_trace.c')
| -rw-r--r-- | src/spdk/dpdk/app/test/test_trace.c | 213 |
1 files changed, 213 insertions, 0 deletions
diff --git a/src/spdk/dpdk/app/test/test_trace.c b/src/spdk/dpdk/app/test/test_trace.c new file mode 100644 index 000000000..ddcf416b2 --- /dev/null +++ b/src/spdk/dpdk/app/test/test_trace.c @@ -0,0 +1,213 @@ +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(C) 2020 Marvell International Ltd. + */ + +#include <rte_eal_trace.h> +#include <rte_lcore.h> +#include <rte_trace.h> + +#include "test.h" +#include "test_trace.h" + +static int32_t +test_trace_point_globbing(void) +{ + int rc; + + rc = rte_trace_pattern("app.dpdk.test*", false); + if (rc != 1) + goto failed; + + if (rte_trace_point_is_enabled(&__app_dpdk_test_tp)) + goto failed; + + rc = rte_trace_pattern("app.dpdk.test*", true); + if (rc != 1) + goto failed; + + if (!rte_trace_point_is_enabled(&__app_dpdk_test_tp)) + goto failed; + + rc = rte_trace_pattern("invalid_testpoint.*", true); + if (rc != 0) + goto failed; + + return TEST_SUCCESS; + +failed: + return TEST_FAILED; +} + +static int32_t +test_trace_point_regex(void) +{ + int rc; + + rc = rte_trace_regexp("app.dpdk.test*", false); + if (rc != 1) + goto failed; + + if (rte_trace_point_is_enabled(&__app_dpdk_test_tp)) + goto failed; + + rc = rte_trace_regexp("app.dpdk.test*", true); + if (rc != 1) + goto failed; + + if (!rte_trace_point_is_enabled(&__app_dpdk_test_tp)) + goto failed; + + rc = rte_trace_regexp("invalid_testpoint.*", true); + if (rc != 0) + goto failed; + + return TEST_SUCCESS; + +failed: + return TEST_FAILED; +} + +static int32_t +test_trace_point_disable_enable(void) +{ + int rc; + + rc = rte_trace_point_disable(&__app_dpdk_test_tp); + if (rc < 0) + goto failed; + + if (rte_trace_point_is_enabled(&__app_dpdk_test_tp)) + goto failed; + + rc = rte_trace_point_enable(&__app_dpdk_test_tp); + if (rc < 0) + goto failed; + + if (!rte_trace_point_is_enabled(&__app_dpdk_test_tp)) + goto failed; + + /* Emit the trace */ + app_dpdk_test_tp("app.dpdk.test.tp"); + return TEST_SUCCESS; + +failed: + return TEST_FAILED; +} + +static int +test_trace_mode(void) +{ + enum rte_trace_mode current; + + current = rte_trace_mode_get(); + + if (!rte_trace_is_enabled()) + return TEST_SKIPPED; + + rte_trace_mode_set(RTE_TRACE_MODE_DISCARD); + if (rte_trace_mode_get() != RTE_TRACE_MODE_DISCARD) + goto failed; + + rte_trace_mode_set(RTE_TRACE_MODE_OVERWRITE); + if (rte_trace_mode_get() != RTE_TRACE_MODE_OVERWRITE) + goto failed; + + rte_trace_mode_set(current); + return TEST_SUCCESS; + +failed: + return TEST_FAILED; + +} + +static int +test_trace_points_lookup(void) +{ + rte_trace_point_t *trace; + + trace = rte_trace_point_lookup("app.dpdk.test.tp"); + if (trace == NULL) + goto fail; + trace = rte_trace_point_lookup("this_trace_point_does_not_exist"); + if (trace != NULL) + goto fail; + + return TEST_SUCCESS; +fail: + return TEST_FAILED; +} + +static int +test_fp_trace_points(void) +{ + /* Emit the FP trace */ + app_dpdk_test_fp(); + + return TEST_SUCCESS; +} + +static int +test_generic_trace_points(void) +{ + int tmp; + + rte_eal_trace_generic_void(); + rte_eal_trace_generic_u64(0x10000000000000); + rte_eal_trace_generic_u32(0x10000000); + rte_eal_trace_generic_u16(0xffee); + rte_eal_trace_generic_u8(0xc); + rte_eal_trace_generic_i64(-1234); + rte_eal_trace_generic_i32(-1234567); + rte_eal_trace_generic_i16(12); + rte_eal_trace_generic_i8(-3); + rte_eal_trace_generic_int(3333333); + rte_eal_trace_generic_long(333); + rte_eal_trace_generic_float(20.45); + rte_eal_trace_generic_double(20000.5000004); + rte_eal_trace_generic_ptr(&tmp); + rte_eal_trace_generic_str("my string"); + RTE_EAL_TRACE_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_trace_mode), + TEST_CASE(test_generic_trace_points), + TEST_CASE(test_fp_trace_points), + TEST_CASE(test_trace_point_disable_enable), + TEST_CASE(test_trace_point_globbing), + TEST_CASE(test_trace_point_regex), + 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); |