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/*
* test_notification.c
*
* Unit tests for the notification API.
*
* Copyright (C) 2017 Jonathan Rajotte <jonathan.rajotte-julien@efficios.com>
*
* SPDX-License-Identifier: MIT
*
*/
#include <assert.h>
#include <inttypes.h>
#include <stdio.h>
#include <string.h>
#include <unistd.h>
#include <tap/tap.h>
#include <lttng/action/action.h>
#include <lttng/action/notify.h>
#include <lttng/condition/buffer-usage.h>
#include <lttng/condition/condition.h>
#include <lttng/domain.h>
#include <lttng/notification/notification.h>
#include <lttng/trigger/trigger.h>
/* For error.h */
int lttng_opt_quiet = 1;
int lttng_opt_verbose;
int lttng_opt_mi;
#define NUM_TESTS 180
static void test_condition_buffer_usage(
struct lttng_condition *buffer_usage_condition)
{
enum lttng_condition_status status = LTTNG_CONDITION_STATUS_OK;
const char *session_name = NULL;
const char *channel_name = NULL;
enum lttng_domain_type domain_type;
/* Start at a non zero value to validate initialization */
double threshold_ratio;
uint64_t threshold_bytes;
assert(buffer_usage_condition);
diag("Validating initialization");
status = lttng_condition_buffer_usage_get_threshold_ratio(buffer_usage_condition, &threshold_ratio);
ok(status == LTTNG_CONDITION_STATUS_UNSET, "Threshold ratio is unset");
status = lttng_condition_buffer_usage_get_threshold(buffer_usage_condition, &threshold_bytes);
ok(status == LTTNG_CONDITION_STATUS_UNSET, "Threshold byte is unset");
status = lttng_condition_buffer_usage_get_session_name(buffer_usage_condition, &session_name);
ok(status == LTTNG_CONDITION_STATUS_UNSET, "Session name is unset");
ok(!session_name, "Session name is null");
status = lttng_condition_buffer_usage_get_channel_name(buffer_usage_condition, &channel_name);
ok(status == LTTNG_CONDITION_STATUS_UNSET, "Channel name is unset");
ok(!session_name, "Channel name is null");
status = lttng_condition_buffer_usage_get_domain_type(buffer_usage_condition, &domain_type);
ok(status == LTTNG_CONDITION_STATUS_UNSET, "Domain name is unset");
diag("Testing session name set/get");
status = lttng_condition_buffer_usage_set_session_name(NULL, "Test");
ok(status == LTTNG_CONDITION_STATUS_INVALID, "Set null condition on set session name");
status = lttng_condition_buffer_usage_get_session_name(NULL, &session_name);
ok(status == LTTNG_CONDITION_STATUS_INVALID, "Get session name with null condition");
ok(!session_name, "Session name is null");
status = lttng_condition_buffer_usage_get_session_name(buffer_usage_condition, &session_name);
ok(status == LTTNG_CONDITION_STATUS_UNSET, "Session name is unset");
ok(!session_name, "Session name is null");
status = lttng_condition_buffer_usage_set_session_name(buffer_usage_condition, NULL);
ok(status == LTTNG_CONDITION_STATUS_INVALID, "Set null session name");
status = lttng_condition_buffer_usage_get_session_name(buffer_usage_condition, &session_name);
ok(status == LTTNG_CONDITION_STATUS_UNSET, "Session name is unset");
ok(!session_name, "Session name is null");
status = lttng_condition_buffer_usage_set_session_name(buffer_usage_condition, "");
ok(status == LTTNG_CONDITION_STATUS_INVALID, "Set empty session name");
status = lttng_condition_buffer_usage_get_session_name(buffer_usage_condition, &session_name);
ok(status == LTTNG_CONDITION_STATUS_UNSET, "Session name is unset");
ok(!session_name, "Session name is null");
status = lttng_condition_buffer_usage_set_session_name(buffer_usage_condition, "session420");
ok(status == LTTNG_CONDITION_STATUS_OK, "Set session name session420");
status = lttng_condition_buffer_usage_get_session_name(buffer_usage_condition, &session_name);
ok(status == LTTNG_CONDITION_STATUS_OK, "Session name is set");
ok(session_name, "Session name has a value");
ok(strcmp("session420", session_name) == 0, "Session name is %s", "session420");
/*
* Test second set on session_name. Test invalid set and validate that
* the value is still the previous good one.
*/
status = lttng_condition_buffer_usage_set_session_name(buffer_usage_condition, "");
ok(status == LTTNG_CONDITION_STATUS_INVALID, "Set session name to empty");
status = lttng_condition_buffer_usage_get_session_name(buffer_usage_condition, &session_name);
ok(status == LTTNG_CONDITION_STATUS_OK, "Session name is still set");
ok(session_name, "Session name has a value");
ok(strcmp("session420", session_name) == 0, "Session is still name is %s", "session420");
diag("Testing channel name set/get");
status = lttng_condition_buffer_usage_set_channel_name(NULL, "Test");
ok(status == LTTNG_CONDITION_STATUS_INVALID, "Set null condition on set channel name");
status = lttng_condition_buffer_usage_get_channel_name(NULL, &channel_name);
ok(status == LTTNG_CONDITION_STATUS_INVALID, "Get channel name with null condition");
status = lttng_condition_buffer_usage_get_channel_name(buffer_usage_condition, &channel_name);
ok(status == LTTNG_CONDITION_STATUS_UNSET, "Channel name is unset");
ok(!channel_name, "Channel name is null");
status = lttng_condition_buffer_usage_set_channel_name(buffer_usage_condition, NULL);
ok(status == LTTNG_CONDITION_STATUS_INVALID, "Set null channel name");
status = lttng_condition_buffer_usage_get_channel_name(buffer_usage_condition, &channel_name);
ok(status == LTTNG_CONDITION_STATUS_UNSET, "Channel name is unset");
ok(!channel_name, "Channel name is null");
status = lttng_condition_buffer_usage_set_channel_name(buffer_usage_condition, "");
ok(status == LTTNG_CONDITION_STATUS_INVALID, "Set empty channel name");
status = lttng_condition_buffer_usage_get_channel_name(buffer_usage_condition, &channel_name);
ok(status == LTTNG_CONDITION_STATUS_UNSET, "Channel name is unset");
ok(!channel_name, "Channel name is null");
status = lttng_condition_buffer_usage_set_channel_name(buffer_usage_condition, "channel420");
ok(status == LTTNG_CONDITION_STATUS_OK, "Set channel name channel420");
status = lttng_condition_buffer_usage_get_channel_name(buffer_usage_condition, &channel_name);
ok(status == LTTNG_CONDITION_STATUS_OK, "Channel name is set");
ok(channel_name, "Channel name has a value");
ok(strcmp("channel420", channel_name) == 0, "Channel name is %s", "channel420");
/*
* Test second set on channel_name. Test invalid set and validate that
* the value is still the previous good one.
*/
status = lttng_condition_buffer_usage_set_channel_name(buffer_usage_condition, "");
ok(status == LTTNG_CONDITION_STATUS_INVALID, "Set channel name to empty");
status = lttng_condition_buffer_usage_get_channel_name(buffer_usage_condition, &channel_name);
ok(status == LTTNG_CONDITION_STATUS_OK, "Channel name is still set");
ok(channel_name, "Channel name has a value");
ok(strcmp("channel420", channel_name) == 0, "Channel is still name is %s", "channel420");
diag("Testing threshold ratio set/get");
status = lttng_condition_buffer_usage_set_threshold_ratio(NULL, 0.420);
ok(status == LTTNG_CONDITION_STATUS_INVALID, "Set threshold ratio with null condition");
status = lttng_condition_buffer_usage_get_threshold_ratio(NULL, &threshold_ratio);
ok(status == LTTNG_CONDITION_STATUS_INVALID, "Get threshold ratio with null condition");
status = lttng_condition_buffer_usage_get_threshold_ratio(buffer_usage_condition, &threshold_ratio);
ok(status == LTTNG_CONDITION_STATUS_UNSET, "Threshold ratio is unset");
status = lttng_condition_buffer_usage_set_threshold_ratio(buffer_usage_condition, -100.0);
ok(status == LTTNG_CONDITION_STATUS_INVALID, "Set threshold ratio < 0");
status = lttng_condition_buffer_usage_get_threshold_ratio(buffer_usage_condition, &threshold_ratio);
ok(status == LTTNG_CONDITION_STATUS_UNSET, "Threshold ratio is unset");
status = lttng_condition_buffer_usage_set_threshold_ratio(buffer_usage_condition, 200.0);
ok(status == LTTNG_CONDITION_STATUS_INVALID, "Set Threshold ratio > 1");
status = lttng_condition_buffer_usage_get_threshold_ratio(buffer_usage_condition, &threshold_ratio);
ok(status == LTTNG_CONDITION_STATUS_UNSET, "Threshold ratio is unset");
status = lttng_condition_buffer_usage_set_threshold_ratio(buffer_usage_condition, 1.0);
ok(status == LTTNG_CONDITION_STATUS_OK, "Set threshold ratio == 1.0");
status = lttng_condition_buffer_usage_get_threshold_ratio(buffer_usage_condition, &threshold_ratio);
ok(status == LTTNG_CONDITION_STATUS_OK, "Threshold ratio is set");
ok(threshold_ratio == 1.0, "Threshold ratio is 1.0");
status = lttng_condition_buffer_usage_set_threshold_ratio(buffer_usage_condition, 0.0);
ok(status == LTTNG_CONDITION_STATUS_OK, "Set threshold ratio == 0.0");
status = lttng_condition_buffer_usage_get_threshold_ratio(buffer_usage_condition, &threshold_ratio);
ok(status == LTTNG_CONDITION_STATUS_OK, "Threshold ratio is set");
ok(threshold_ratio == 0.0, "Threshold ratio is 0.0");
status = lttng_condition_buffer_usage_set_threshold_ratio(buffer_usage_condition, 0.420);
ok(status == LTTNG_CONDITION_STATUS_OK, "Set threshold ratio == 0.420");
status = lttng_condition_buffer_usage_get_threshold_ratio(buffer_usage_condition, &threshold_ratio);
ok(status == LTTNG_CONDITION_STATUS_OK, "Threshold ratio is set");
ok(threshold_ratio == 0.420, "Threshold ratio is 0.420");
diag("Testing threshold bytes set/get");
status = lttng_condition_buffer_usage_set_threshold(NULL, 100000);
ok(status == LTTNG_CONDITION_STATUS_INVALID, "Set threshold with null condition");
status = lttng_condition_buffer_usage_get_threshold(NULL, &threshold_bytes);
ok(status == LTTNG_CONDITION_STATUS_INVALID, "Get threshold value with null condition ");
status = lttng_condition_buffer_usage_get_threshold(buffer_usage_condition, &threshold_bytes);
ok(status == LTTNG_CONDITION_STATUS_UNSET, "Threshold is unset");
status = lttng_condition_buffer_usage_set_threshold(buffer_usage_condition, 100000);
ok(status == LTTNG_CONDITION_STATUS_OK, "Set threshold > 0");
status = lttng_condition_buffer_usage_get_threshold(buffer_usage_condition, &threshold_bytes);
ok(status == LTTNG_CONDITION_STATUS_OK, "Threshold is set");
ok(threshold_bytes == 100000, "Threshold is %" PRIu64 , 100000);
status = lttng_condition_buffer_usage_set_threshold(buffer_usage_condition, UINT64_MAX);
ok(status == LTTNG_CONDITION_STATUS_OK, "Set threshold UINT64_MAX");
status = lttng_condition_buffer_usage_get_threshold(buffer_usage_condition, &threshold_bytes);
ok(status == LTTNG_CONDITION_STATUS_OK, "Threshold is set");
ok(threshold_bytes == UINT64_MAX, "Threshold is UINT64_MAX");
status = lttng_condition_buffer_usage_set_threshold(buffer_usage_condition, 0);
ok(status == LTTNG_CONDITION_STATUS_OK, "Set threshold == 0");
status = lttng_condition_buffer_usage_get_threshold(buffer_usage_condition, &threshold_bytes);
ok(status == LTTNG_CONDITION_STATUS_OK, "Threshold is set");
ok(threshold_bytes == 0, "Threshold is %d", 0);
/*
* Test value of threshold ration, since we overwrote it with a byte
* threshold. Make sure it gets squashed.
*/
diag("Testing interaction between byte and ratio thresholds");
threshold_ratio = -1.0;
status = lttng_condition_buffer_usage_get_threshold_ratio(buffer_usage_condition, &threshold_ratio);
ok(status == LTTNG_CONDITION_STATUS_UNSET, "Threshold ratio is unset");
ok(threshold_ratio == -1.0, "Threshold ratio is untouched");
/* Set a ratio to validate that the byte threshold is now unset */
status = lttng_condition_buffer_usage_set_threshold_ratio(buffer_usage_condition, 0.420);
ok(status == LTTNG_CONDITION_STATUS_OK, "Set threshold ratio == 0.420");
status = lttng_condition_buffer_usage_get_threshold_ratio(buffer_usage_condition, &threshold_ratio);
ok(status == LTTNG_CONDITION_STATUS_OK, "Threshold ratio is set");
ok(threshold_ratio == 0.420, "Threshold ratio is 0.420");
threshold_bytes = 420;
status = lttng_condition_buffer_usage_get_threshold(buffer_usage_condition, &threshold_bytes);
ok(status == LTTNG_CONDITION_STATUS_UNSET, "Threshold is unset");
ok(threshold_bytes == 420, "Threshold is untouched");
diag("Testing domain type set/get");
status = lttng_condition_buffer_usage_set_domain_type(NULL, LTTNG_DOMAIN_UST);
ok(status == LTTNG_CONDITION_STATUS_INVALID, "Set domain type with null condition");
status = lttng_condition_buffer_usage_get_domain_type(NULL, &domain_type);
ok(status == LTTNG_CONDITION_STATUS_INVALID, "Get domain type with null condition");
status = lttng_condition_buffer_usage_set_domain_type(buffer_usage_condition, LTTNG_DOMAIN_NONE);
ok(status == LTTNG_CONDITION_STATUS_INVALID, "Set domain type as LTTNG_DOMAIN_NONE");
status = lttng_condition_buffer_usage_get_domain_type(buffer_usage_condition, &domain_type);
ok(status == LTTNG_CONDITION_STATUS_UNSET, "Domain type is unset");
status = lttng_condition_buffer_usage_set_domain_type(buffer_usage_condition, LTTNG_DOMAIN_UST);
ok(status == LTTNG_CONDITION_STATUS_OK, "Set domain type as LTTNG_DOMAIN_UST");
status = lttng_condition_buffer_usage_get_domain_type(buffer_usage_condition, &domain_type);
ok(status == LTTNG_CONDITION_STATUS_OK, "Domain type is set");
ok(domain_type == LTTNG_DOMAIN_UST, "Domain type is LTTNG_DOMAIN_UST");
}
static void test_condition_buffer_usage_low(void)
{
struct lttng_condition *buffer_usage_low = NULL;
diag("Testing lttng_condition_buffer_usage_low_create");
buffer_usage_low = lttng_condition_buffer_usage_low_create();
ok(buffer_usage_low, "Condition allocated");
ok(lttng_condition_get_type(buffer_usage_low) == LTTNG_CONDITION_TYPE_BUFFER_USAGE_LOW, "Condition is of type \"low buffer usage\"");
test_condition_buffer_usage(buffer_usage_low);
lttng_condition_destroy(buffer_usage_low);
}
static void test_condition_buffer_usage_high(void)
{
struct lttng_condition *buffer_usage_high = NULL;
diag("Testing lttng_condition_buffer_usage_high_create");
buffer_usage_high = lttng_condition_buffer_usage_high_create();
ok(buffer_usage_high, "High buffer usage condition allocated");
ok(lttng_condition_get_type(buffer_usage_high) == LTTNG_CONDITION_TYPE_BUFFER_USAGE_HIGH, "Condition is of type \"high buffer usage\"");
test_condition_buffer_usage(buffer_usage_high);
lttng_condition_destroy(buffer_usage_high);
}
static void test_trigger(void)
{
struct lttng_action *notify_action = NULL;
struct lttng_condition *buffer_usage_high = NULL;
struct lttng_trigger *trigger = NULL;
notify_action = lttng_action_notify_create();
buffer_usage_high = lttng_condition_buffer_usage_high_create();
trigger = lttng_trigger_create(NULL, NULL);
ok(!trigger, "lttng_trigger_create(NULL, NULL) returns null");
trigger = lttng_trigger_create(buffer_usage_high, NULL);
ok(!trigger, "lttng_trigger_create(NON-NULL, NULL) returns null");
trigger = lttng_trigger_create(NULL, notify_action);
ok(!trigger, "lttng_trigger_create(NULL, NON-NULL) returns null");
trigger = lttng_trigger_create(buffer_usage_high, notify_action);
ok(trigger, "lttng_trigger_create(NON-NULL, NON-NULL) returns an object");
lttng_action_destroy(notify_action);
lttng_condition_destroy(buffer_usage_high);
lttng_trigger_destroy(trigger);
}
int main(int argc, const char *argv[])
{
plan_tests(NUM_TESTS);
test_condition_buffer_usage_low();
test_condition_buffer_usage_high();
test_trigger();
return exit_status();
}
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