From e44b56455ab8615addd9d802591bd1f892375561 Mon Sep 17 00:00:00 2001 From: Jonathan Rajotte Date: Tue, 6 Apr 2021 11:09:09 -0400 Subject: [PATCH] tests: unit: add firing policy tests MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Signed-off-by: Jonathan Rajotte Signed-off-by: Jérémie Galarneau Change-Id: Ib92bd40b2c93f4e90ec430f2ac70ef2a5ce8f891 --- .gitignore | 1 + tests/unit/Makefile.am | 7 + tests/unit/test_firing_policy.c | 250 ++++++++++++++++++++++++++++++++ 3 files changed, 258 insertions(+) create mode 100644 tests/unit/test_firing_policy.c diff --git a/.gitignore b/.gitignore index dca36c75f..0fe7c4774 100644 --- a/.gitignore +++ b/.gitignore @@ -146,6 +146,7 @@ compile_commands.json /tests/unit/test_buffer_view /tests/unit/test_kernel_probe /tests/unit/test_event_expr_to_bytecode +/tests/unit/test_firing_policy /tests/unit/test_log_level_rule /tests/utils/testapp/gen-ust-nevents-str/gen-ust-nevents-str /tests/utils/testapp/userspace-probe-elf-binary/userspace-probe-elf-binary diff --git a/tests/unit/Makefile.am b/tests/unit/Makefile.am index b972c3585..5cf4d31ca 100644 --- a/tests/unit/Makefile.am +++ b/tests/unit/Makefile.am @@ -15,6 +15,7 @@ TESTS = \ test_event_expr_to_bytecode \ test_event_rule \ test_fd_tracker \ + test_firing_policy \ test_kernel_data \ test_kernel_probe \ test_log_level_rule \ @@ -50,6 +51,7 @@ noinst_PROGRAMS = \ test_event_expr_to_bytecode \ test_event_rule \ test_fd_tracker \ + test_firing_policy \ test_kernel_data \ test_kernel_probe \ test_log_level_rule \ @@ -230,6 +232,11 @@ test_relayd_backward_compat_group_by_session_SOURCES = test_relayd_backward_comp test_relayd_backward_compat_group_by_session_LDADD = $(LIBTAP) $(LIBCOMMON) $(RELAYD_OBJS) test_relayd_backward_compat_group_by_session_CPPFLAGS = $(AM_CPPFLAGS) -I$(top_srcdir)/src/bin/lttng-relayd +# firing policy object unit test +test_firing_policy_SOURCES = test_firing_policy.c +test_firing_policy_LDADD = $(LIBTAP) $(LIBCOMMON) $(LIBLTTNG_CTL) $(DL_LIBS) \ + $(top_builddir)/src/bin/lttng/lttng-loglevel.$(OBJEXT) + # fd tracker unit test test_fd_tracker_SOURCES = test_fd_tracker.c test_fd_tracker_LDADD = $(LIBTAP) $(LIBFDTRACKER) $(DL_LIBS) $(URCU_LIBS) $(LIBCOMMON) $(LIBHASHTABLE) diff --git a/tests/unit/test_firing_policy.c b/tests/unit/test_firing_policy.c new file mode 100644 index 000000000..e7504c212 --- /dev/null +++ b/tests/unit/test_firing_policy.c @@ -0,0 +1,250 @@ +/* + * Unit tests for the firing policy object API. + * + * Copyright (C) 2019 Jonathan Rajotte + * + * SPDX-License-Identifier: LGPL-2.1-only + * + */ + +#include +#include +#include +#include +#include + +#include + +#include +#include +#include +#include + +/* For error.h. */ +int lttng_opt_quiet = 1; +int lttng_opt_verbose; +int lttng_opt_mi; + +#define NUM_TESTS 42 + +static void test_firing_policy_every_n(void) +{ + enum lttng_firing_policy_status status; + struct lttng_firing_policy *policy_a = NULL; /* Interval of 100. */ + struct lttng_firing_policy *policy_b = NULL; /* Interval of 100. */ + struct lttng_firing_policy *policy_c = NULL; /* Interval of 1. */ + struct lttng_firing_policy *policy_from_buffer = NULL; + uint64_t interval_a_b = 100; + uint64_t interval_c = 1; + uint64_t interval_query = 0; + struct lttng_payload payload; + + lttng_payload_init(&payload); + + policy_a = lttng_firing_policy_every_n_create(interval_a_b); + policy_b = lttng_firing_policy_every_n_create(interval_a_b); + policy_c = lttng_firing_policy_every_n_create(interval_c); + ok(policy_a != NULL, + "Firing policy 'every n' A created: interval: %" PRIu64, + interval_a_b); + ok(policy_b != NULL, + "Firing policy 'every n' B created: interval: %" PRIu64, + interval_a_b); + ok(policy_c != NULL, + "Firing policy 'every n' C created: interval: %" PRIu64, + interval_c); + + ok(LTTNG_FIRING_POLICY_TYPE_EVERY_N == + lttng_firing_policy_get_type(policy_a), + "Type is LTTNG_FIRING_POLICY_TYPE_EVERY_N"); + + /* Getter tests */ + status = lttng_firing_policy_every_n_get_interval(NULL, NULL); + ok(status == LTTNG_FIRING_POLICY_STATUS_INVALID, + "Get interval returns INVALID"); + + status = lttng_firing_policy_every_n_get_interval( + NULL, &interval_query); + ok(status == LTTNG_FIRING_POLICY_STATUS_INVALID, + "Get interval returns INVALID"); + + status = lttng_firing_policy_every_n_get_interval(policy_a, NULL); + ok(status == LTTNG_FIRING_POLICY_STATUS_INVALID, + "Get interval returns INVALID"); + + status = lttng_firing_policy_every_n_get_interval( + policy_a, &interval_query); + ok(status == LTTNG_FIRING_POLICY_STATUS_OK && + interval_query == interval_a_b, + "Getting interval A"); + + status = lttng_firing_policy_every_n_get_interval( + policy_b, &interval_query); + ok(status == LTTNG_FIRING_POLICY_STATUS_OK && + interval_query == interval_a_b, + "Getting interval B"); + + status = lttng_firing_policy_every_n_get_interval( + policy_c, &interval_query); + ok(status == LTTNG_FIRING_POLICY_STATUS_OK && + interval_query == interval_c, + "Getting interval C"); + + /* is_equal tests */ + ok(false == lttng_firing_policy_is_equal(NULL, NULL), + "is equal (NULL,NULL)"); + ok(false == lttng_firing_policy_is_equal(policy_a, NULL), + "is equal (object, NULL)"); + ok(false == lttng_firing_policy_is_equal(NULL, policy_a), + "is equal (NULL, object)"); + ok(true == lttng_firing_policy_is_equal(policy_a, policy_a), + "is equal (object A, object A)"); + + ok(true == lttng_firing_policy_is_equal(policy_a, policy_b), + "is equal (object A, object B"); + ok(true == lttng_firing_policy_is_equal(policy_b, policy_a), + "is equal (object B, object A"); + + ok(false == lttng_firing_policy_is_equal(policy_a, policy_c), + "is equal (object A, object C)"); + ok(false == lttng_firing_policy_is_equal(policy_c, policy_a), + "is equal (object C, object A)"); + + /* Serialization and create_from buffer. */ + ok(lttng_firing_policy_serialize(policy_a, &payload) == 0, + "Serializing firing policy"); + { + struct lttng_payload_view view = + lttng_payload_view_from_payload( + &payload, 0, -1); + + ok(lttng_firing_policy_create_from_payload( + &view, &policy_from_buffer) > 0 && + policy_from_buffer != NULL, + "Deserializing firing policy"); + } + + ok(lttng_firing_policy_is_equal(policy_a, policy_from_buffer), + "Original and deserialized instances are equal"); + + lttng_firing_policy_destroy(policy_a); + lttng_firing_policy_destroy(policy_b); + lttng_firing_policy_destroy(policy_c); + lttng_firing_policy_destroy(policy_from_buffer); + lttng_payload_reset(&payload); +} + +static void test_firing_policy_once_after_n(void) +{ + enum lttng_firing_policy_status status; + struct lttng_firing_policy *policy_a = NULL; /* Threshold of 100. */ + struct lttng_firing_policy *policy_b = NULL; /* threshold of 100 */ + struct lttng_firing_policy *policy_c = NULL; /* threshold of 1 */ + struct lttng_firing_policy *policy_from_buffer = NULL; + uint64_t threshold_a_b = 100; + uint64_t threshold_c = 1; + uint64_t threshold_query = 0; + struct lttng_payload payload; + + lttng_payload_init(&payload); + + policy_a = lttng_firing_policy_once_after_n_create(threshold_a_b); + policy_b = lttng_firing_policy_once_after_n_create(threshold_a_b); + policy_c = lttng_firing_policy_once_after_n_create(threshold_c); + ok(policy_a != NULL, + "Firing policy every n A created: threshold: %" PRIu64, + threshold_a_b); + ok(policy_b != NULL, + "Firing policy every n B created: threshold: %" PRIu64, + threshold_a_b); + ok(policy_c != NULL, + "Firing policy every n C created: threshold: %" PRIu64, + threshold_c); + + ok(LTTNG_FIRING_POLICY_TYPE_ONCE_AFTER_N == + lttng_firing_policy_get_type(policy_a), + "Type is LTTNG_FIRING_POLICY_TYPE_once_after_n"); + + /* Getter tests */ + status = lttng_firing_policy_once_after_n_get_threshold(NULL, NULL); + ok(status == LTTNG_FIRING_POLICY_STATUS_INVALID, + "Get threshold returns INVALID"); + + status = lttng_firing_policy_once_after_n_get_threshold( + NULL, &threshold_query); + ok(status == LTTNG_FIRING_POLICY_STATUS_INVALID, + "Get threshold returns INVALID"); + + status = lttng_firing_policy_once_after_n_get_threshold(policy_a, NULL); + ok(status == LTTNG_FIRING_POLICY_STATUS_INVALID, + "Get threshold returns INVALID"); + + status = lttng_firing_policy_once_after_n_get_threshold( + policy_a, &threshold_query); + ok(status == LTTNG_FIRING_POLICY_STATUS_OK && + threshold_query == threshold_a_b, + "Getting threshold A"); + + status = lttng_firing_policy_once_after_n_get_threshold( + policy_b, &threshold_query); + ok(status == LTTNG_FIRING_POLICY_STATUS_OK && + threshold_query == threshold_a_b, + "Getting threshold B"); + + status = lttng_firing_policy_once_after_n_get_threshold( + policy_c, &threshold_query); + ok(status == LTTNG_FIRING_POLICY_STATUS_OK && + threshold_query == threshold_c, + "Getting threshold C"); + + /* is_equal tests */ + ok(false == lttng_firing_policy_is_equal(NULL, NULL), + "is equal (NULL,NULL)"); + ok(false == lttng_firing_policy_is_equal(policy_a, NULL), + "is equal (object, NULL)"); + ok(false == lttng_firing_policy_is_equal(NULL, policy_a), + "is equal (NULL, object)"); + ok(true == lttng_firing_policy_is_equal(policy_a, policy_a), + "is equal (object A, object A)"); + + ok(true == lttng_firing_policy_is_equal(policy_a, policy_b), + "is equal (object A, object B"); + ok(true == lttng_firing_policy_is_equal(policy_b, policy_a), + "is equal (object B, object A"); + + ok(false == lttng_firing_policy_is_equal(policy_a, policy_c), + "is equal (object A, object C)"); + ok(false == lttng_firing_policy_is_equal(policy_c, policy_a), + "is equal (object C, object A)"); + + /* Serialization and create_from buffer. */ + ok(lttng_firing_policy_serialize(policy_a, &payload) == 0, + "Serializing firing policy"); + { + struct lttng_payload_view view = + lttng_payload_view_from_payload( + &payload, 0, -1); + + ok(lttng_firing_policy_create_from_payload( + &view, &policy_from_buffer) > 0 && + policy_from_buffer != NULL, + "Deserializing firing policy"); + } + + ok(lttng_firing_policy_is_equal(policy_a, policy_from_buffer), + "Original and deserialized instances are equal"); + + lttng_firing_policy_destroy(policy_a); + lttng_firing_policy_destroy(policy_b); + lttng_firing_policy_destroy(policy_c); + lttng_firing_policy_destroy(policy_from_buffer); + lttng_payload_reset(&payload); +} + +int main(int argc, const char *argv[]) +{ + plan_tests(NUM_TESTS); + test_firing_policy_every_n(); + test_firing_policy_once_after_n(); + return exit_status(); +} -- 2.34.1