--- /dev/null
+/*
+ * Copyright (C) 2021 Simon Marchi <simon.marchi@efficios.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0-only
+ *
+ */
+
+/* Utility to register some triggers, for test purposes. */
+
+#include <common/filter/filter-ast.h>
+#include <common/macros.h>
+#include <lttng/lttng.h>
+
+#include <stdlib.h>
+#include <string.h>
+
+static void register_trigger(const char *trigger_name,
+ struct lttng_condition *condition,
+ struct lttng_action *action)
+{
+ struct lttng_trigger *trigger;
+ enum lttng_error_code ret;
+
+ trigger = lttng_trigger_create(condition, action);
+ ret = lttng_register_trigger_with_name(trigger, trigger_name);
+ LTTNG_ASSERT(ret == LTTNG_OK);
+}
+
+/*
+ * Register a trigger with the given condition and an action list containing a
+ * single notify action.
+ */
+static void register_trigger_action_list_notify(
+ const char *trigger_name, struct lttng_condition *condition)
+{
+ struct lttng_action *action_notify;
+ struct lttng_action *action_list;
+ enum lttng_action_status action_status;
+
+ action_list = lttng_action_list_create();
+ action_notify = lttng_action_notify_create();
+ action_status = lttng_action_list_add_action(
+ action_list, action_notify);
+ LTTNG_ASSERT(action_status == LTTNG_ACTION_STATUS_OK);
+
+ register_trigger(trigger_name, condition, action_list);
+}
+
+static struct lttng_condition *create_session_consumed_size_condition(
+ const char *session_name, uint64_t threshold)
+{
+ struct lttng_condition *condition;
+ enum lttng_condition_status condition_status;
+
+ condition = lttng_condition_session_consumed_size_create();
+ condition_status =
+ lttng_condition_session_consumed_size_set_session_name(
+ condition, session_name);
+ LTTNG_ASSERT(condition_status == LTTNG_CONDITION_STATUS_OK);
+ condition_status = lttng_condition_session_consumed_size_set_threshold(
+ condition, threshold);
+ LTTNG_ASSERT(condition_status == LTTNG_CONDITION_STATUS_OK);
+
+ return condition;
+}
+
+static void test_session_consumed_size_condition(void)
+{
+ register_trigger_action_list_notify(
+ "trigger-with-session-consumed-size-condition",
+ create_session_consumed_size_condition(
+ "the-session-name", 1234));
+}
+
+static void fill_buffer_usage_condition(struct lttng_condition *condition,
+ const char *session_name,
+ const char *channel_name,
+ enum lttng_domain_type domain_type)
+{
+ enum lttng_condition_status condition_status;
+
+ condition_status = lttng_condition_buffer_usage_set_session_name(
+ condition, session_name);
+ LTTNG_ASSERT(condition_status == LTTNG_CONDITION_STATUS_OK);
+ condition_status = lttng_condition_buffer_usage_set_channel_name(
+ condition, channel_name);
+ LTTNG_ASSERT(condition_status == LTTNG_CONDITION_STATUS_OK);
+ condition_status = lttng_condition_buffer_usage_set_domain_type(
+ condition, domain_type);
+ LTTNG_ASSERT(condition_status == LTTNG_CONDITION_STATUS_OK);
+}
+
+static void fill_buffer_usage_bytes_condition(struct lttng_condition *condition,
+ const char *session_name,
+ const char *channel_name,
+ enum lttng_domain_type domain_type,
+ uint64_t threshold)
+{
+ enum lttng_condition_status condition_status;
+
+ fill_buffer_usage_condition(
+ condition, session_name, channel_name, domain_type);
+ condition_status = lttng_condition_buffer_usage_set_threshold(
+ condition, threshold);
+ LTTNG_ASSERT(condition_status == LTTNG_CONDITION_STATUS_OK);
+}
+
+static void fill_buffer_usage_ratio_condition(struct lttng_condition *condition,
+ const char *session_name,
+ const char *channel_name,
+ enum lttng_domain_type domain_type,
+ double ratio)
+{
+ enum lttng_condition_status condition_status;
+
+ fill_buffer_usage_condition(
+ condition, session_name, channel_name, domain_type);
+ condition_status = lttng_condition_buffer_usage_set_threshold_ratio(
+ condition, ratio);
+ LTTNG_ASSERT(condition_status == LTTNG_CONDITION_STATUS_OK);
+}
+
+static struct lttng_condition *create_buffer_usage_high_bytes_condition(
+ const char *session_name,
+ const char *channel_name,
+ enum lttng_domain_type domain_type,
+ uint64_t threshold)
+{
+ struct lttng_condition *condition;
+
+ condition = lttng_condition_buffer_usage_high_create();
+ fill_buffer_usage_bytes_condition(condition, session_name, channel_name,
+ domain_type, threshold);
+
+ return condition;
+}
+
+static struct lttng_condition *create_buffer_usage_low_bytes_condition(
+ const char *session_name,
+ const char *channel_name,
+ enum lttng_domain_type domain_type,
+ uint64_t threshold)
+{
+ struct lttng_condition *condition;
+
+ condition = lttng_condition_buffer_usage_low_create();
+ fill_buffer_usage_bytes_condition(condition, session_name, channel_name,
+ domain_type, threshold);
+
+ return condition;
+}
+
+static struct lttng_condition *create_buffer_usage_high_ratio_condition(
+ const char *session_name,
+ const char *channel_name,
+ enum lttng_domain_type domain_type,
+ double ratio)
+{
+ struct lttng_condition *condition;
+
+ condition = lttng_condition_buffer_usage_high_create();
+ fill_buffer_usage_ratio_condition(condition, session_name, channel_name,
+ domain_type, ratio);
+
+ return condition;
+}
+
+static struct lttng_condition *create_buffer_usage_low_ratio_condition(
+ const char *session_name,
+ const char *channel_name,
+ enum lttng_domain_type domain_type,
+ double ratio)
+{
+ struct lttng_condition *condition;
+
+ condition = lttng_condition_buffer_usage_low_create();
+ fill_buffer_usage_ratio_condition(condition, session_name, channel_name,
+ domain_type, ratio);
+
+ return condition;
+}
+
+static void test_buffer_usage_conditions(void)
+{
+ register_trigger_action_list_notify(
+ "trigger-with-buffer-usage-high-bytes-condition",
+ create_buffer_usage_high_bytes_condition(
+ "the-session-name", "the-channel-name",
+ LTTNG_DOMAIN_UST, 1234));
+
+ register_trigger_action_list_notify(
+ "trigger-with-buffer-usage-low-bytes-condition",
+ create_buffer_usage_low_bytes_condition(
+ "the-session-name", "the-channel-name",
+ LTTNG_DOMAIN_UST, 2345));
+
+ register_trigger_action_list_notify(
+ "trigger-with-buffer-usage-high-ratio-condition",
+ create_buffer_usage_high_ratio_condition(
+ "the-session-name", "the-channel-name",
+ LTTNG_DOMAIN_UST, 0.25));
+
+ register_trigger_action_list_notify(
+ "trigger-with-buffer-usage-low-ratio-condition",
+ create_buffer_usage_low_ratio_condition(
+ "the-session-name", "the-channel-name",
+ LTTNG_DOMAIN_UST, 0.4));
+}
+
+static void fill_session_rotation_condition(
+ struct lttng_condition *condition, const char *session_name)
+{
+ enum lttng_condition_status condition_status;
+
+ condition_status = lttng_condition_session_rotation_set_session_name(
+ condition, session_name);
+ LTTNG_ASSERT(condition_status == LTTNG_CONDITION_STATUS_OK);
+}
+
+static struct lttng_condition *create_session_rotation_ongoing_condition(
+ const char *session_name)
+{
+ struct lttng_condition *condition;
+
+ condition = lttng_condition_session_rotation_ongoing_create();
+
+ fill_session_rotation_condition(condition, session_name);
+
+ return condition;
+}
+
+static struct lttng_condition *create_session_rotation_completed_condition(
+ const char *session_name)
+{
+ struct lttng_condition *condition;
+
+ condition = lttng_condition_session_rotation_completed_create();
+
+ fill_session_rotation_condition(condition, session_name);
+
+ return condition;
+}
+
+static void test_session_rotation_conditions(void)
+{
+ register_trigger_action_list_notify(
+ "trigger-with-session-rotation-ongoing-condition",
+ create_session_rotation_ongoing_condition(
+ "the-session-name"));
+
+ register_trigger_action_list_notify(
+ "trigger-with-session-rotation-completed-condition",
+ create_session_rotation_completed_condition(
+ "the-session-name"));
+}
+
+static struct {
+ const char *name;
+ void (*callback)(void);
+} tests[] = {
+ {
+ "test_session_consumed_size_condition",
+ test_session_consumed_size_condition,
+ },
+ {"test_buffer_usage_conditions", test_buffer_usage_conditions},
+ {"test_session_rotation_conditions",
+ test_session_rotation_conditions},
+};
+
+static void show_known_tests(void)
+{
+ size_t i;
+
+ for (i = 0; i < ARRAY_SIZE(tests); i++) {
+ fprintf(stderr, " - %s\n", tests[i].name);
+ }
+}
+
+int main(int argc, char **argv)
+{
+ const char *test;
+ size_t i;
+ int ret;
+
+ if (argc != 2) {
+ fprintf(stderr, "Usage: %s <test>\n", argv[0]);
+ fprintf(stderr, "\n");
+ fprintf(stderr, "Test must be one of:\n");
+ show_known_tests();
+ goto error;
+ }
+
+ test = argv[1];
+
+ for (i = 0; i < ARRAY_SIZE(tests); i++) {
+ if (strcmp(tests[i].name, test) == 0) {
+ break;
+ }
+ }
+
+ if (i == ARRAY_SIZE(tests)) {
+ fprintf(stderr, "Unrecognized test `%s`\n", test);
+ fprintf(stderr, "\n");
+ fprintf(stderr, "Known tests:\n");
+ show_known_tests();
+ goto error;
+ }
+
+ tests[i].callback();
+
+ ret = 0;
+ goto end;
+
+error:
+ ret = 1;
+
+end:
+ return ret;
+}
projects / lttng-tools.git / blobdiff