<?php
/*
** Zabbix
** Copyright (C) 2001-2025 Zabbix SIA
**
** This program is free software; you can redistribute it and/or modify
** it under the terms of the GNU General Public License as published by
** the Free Software Foundation; either version 2 of the License, or
** (at your option) any later version.
**
** This program is distributed in the hope that it will be useful,
** but WITHOUT ANY WARRANTY; without even the implied warranty of
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
** GNU General Public License for more details.
**
** You should have received a copy of the GNU General Public License
** along with this program; if not, write to the Free Software
** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
**/
require_once dirname(__FILE__).'/../include/CIntegrationTest.php';
/**
* Test suite for changecount() function evaluation.
*
* @required-components server
* @hosts test_host
* @backup history
*/
class testFunctionChangeCount extends CIntegrationTest {
const HOST_NAME = 'test_host';
const WAIT_TIME = 1;
const FUNC_NAME = 'changecount';
private static $hostid;
private static $interfaceid;
private static $items = [
'item_ui64' => [
'key' => 'item_ui64',
'value_type' => ITEM_VALUE_TYPE_UINT64,
'triggers' => [
// All values different, this case is also used to check
// "not enough data" scenario
'all_different' => [
'params' => '#5',
'expected_result' => 4
],
// Some values are equal
'some_equal' => [
'params' => '#5',
'expected_result' => 2
],
// "inc" mode
'inc' => [
'params' => '#5,"inc"',
'expected_result' => 2
],
// "dec" mode
'dec' => [
'params' => '#5,"dec"',
'expected_result' => 2
],
// Explicit "all" mode
'all' => [
'params' => '#5,"all"',
'expected_result' => 3
],
// Below scenarios have wrong parameters, trigger creation must fail
[
'params' => '#5,"inc","strict"',
'expected_result' => 0,
'expected_error' => true
],
[
'params' => '',
'expected_result' => 0,
'expected_error' => true
],
[
'params' => '"inc"',
'expected_result' => 0,
'expected_error' => true
],
[
'params' => '#20,"strict"',
'expected_result' => 0,
'expected_error' => true
]
]
],
'item_dbl' => [
'key' => 'item_dbl',
'value_type' => ITEM_VALUE_TYPE_FLOAT,
'triggers' => [
// All values different
'all_different' => [
'params' => '#5',
'expected_result' => 4
],
// Some values are equal, explicit "all" mode
'some_equal' => [
'params' => '#5,"all"',
'expected_result' => 3
],
// "inc" mode
'inc' => [
'params' => '#5,"inc"',
'expected_result' => 3
],
// "dec" mode
'dec' => [
'params' => '#5,"dec"',
'expected_result' => 1
]
]
],
'item_str' => [
'key' => 'item_str',
'value_type' => ITEM_VALUE_TYPE_STR,
'triggers' => [
// All values different
'all_different' => [
'params' => '#5',
'expected_result' => 4
],
// Some values are equal
'some_equal' => [
'params' => '#5',
'expected_result' => 2
]
]
]
];
/**
* @inheritdoc
*/
public function prepareData() {
// Create host "test_host"
$response = $this->call('host.create', [
[
'host' => self::HOST_NAME,
'interfaces' => [
'type' => 1,
'main' => 1,
'useip' => 1,
'ip' => '127.0.0.1',
'dns' => '',
'port' => $this->getConfigurationValue(self::COMPONENT_AGENT, 'ListenPort')
],
'groups' => [['groupid' => 4]],
'status' => HOST_STATUS_NOT_MONITORED
]
]);
$this->assertArrayHasKey('hostids', $response['result']);
$this->assertArrayHasKey(0, $response['result']['hostids']);
self::$hostid = $response['result']['hostids'][0];
// Get host interface ids
$response = $this->call('host.get', [
'output' => ['host'],
'hostids' => [self::$hostid],
'selectInterfaces' => ['interfaceid']
]);
$this->assertArrayHasKey(0, $response['result']);
$this->assertArrayHasKey('interfaces', $response['result'][0]);
$this->assertArrayHasKey(0, $response['result'][0]['interfaces']);
self::$interfaceid = $response['result'][0]['interfaces'][0]['interfaceid'];
// Create trapper items
foreach (self::$items as &$item) {
$items[] = [
'name' => $item['key'],
'key_' => $item['key'],
'value_type' => $item['value_type'],
'type' => ITEM_TYPE_TRAPPER,
'hostid' => self::$hostid
];
}
$response = $this->call('item.create', $items);
$this->assertArrayHasKey('itemids', $response['result']);
$this->assertEquals(count($items), count($response['result']['itemids']));
$itemids = $response['result']['itemids'];
$id = 0;
foreach (self::$items as &$item) {
$item['itemid'] = $itemids[$id++];
}
// Create triggers
foreach (self::$items as &$item) {
foreach ($item['triggers'] as &$trigger) {
$response = $this->call('trigger.create', [
[
'description' => self::FUNC_NAME.'('.$trigger['params'].')',
'expression' => self::FUNC_NAME.'(/'.self::HOST_NAME.'/'.$item['key'].','.$trigger['params'].')='.$trigger['expected_result']
]
], $error = (array_key_exists('expected_error', $trigger)));
// Check for scenarios when trigger creation must fail
if (array_key_exists('expected_error', $trigger)) {
$this->assertArrayHasKey('error', $response);
continue;
}
$this->assertArrayHasKey('triggerids', $response['result']);
$this->assertEquals(1, count($response['result']['triggerids']));
$trigger['triggerid'] = $response['result']['triggerids'][0];
}
}
}
/**
* Send values
*/
private function sendValues($item, $values) {
$senderValues = [];
foreach ($values as &$value) {
if (!is_scalar($value)) {
$value = json_encode($value);
}
$data = [
'host' => self::HOST_NAME,
'key' => $item,
'value' => $value
];
array_push($senderValues, $data);
}
$this->sendSenderValues($senderValues);
}
/**
* Check trigger value
*/
private function checkTriggerValue($trigger) {
$response = $this->call('trigger.get', ['triggerids' => [$trigger['triggerid']]]);
$this->assertEquals(1, $response['result'][0]['value']);
}
public function testFunctionChangeCount_Send_NotEnoughData() {
$this->sendValues('item_ui64', [64]);
}
/**
* @depends testFunctionChangeCount_Send_NotEnoughData
*/
public function testFunctionChangeCount_Get_NotEnoughData() {
$response = $this->call('trigger.get',
['triggerids' => [self::$items['item_ui64']['triggers']['all_different']['triggerid']]]);
$this->assertArrayHasKey('error', $response['result'][0]);
$this->assertStringContainsString('not enough data', $response['result'][0]['error']);
}
/**
* @depends testFunctionChangeCount_Get_NotEnoughData
*/
public function testFunctionChangeCount_Send_Ui64ImplicitAll_AllDifferent() {
$this->sendValues('item_ui64', [64, 24, 69, 32, 96]);
}
/**
* @depends testFunctionChangeCount_Send_Ui64ImplicitAll_AllDifferent
*/
public function testFunctionChangeCount_Get_Ui64ImplicitAll_AllDifferent() {
$this->checkTriggerValue(self::$items['item_ui64']['triggers']['all_different']);
}
public function testFunctionChangeCount_Send_Ui64ImplicitAll_SomeEqual() {
$this->sendValues('item_ui64', [97, 35, 35, 29, 29]);
}
/**
* @depends testFunctionChangeCount_Send_Ui64ImplicitAll_SomeEqual
*/
public function testFunctionChangeCount_Get_Ui64ImplicitAll_SomeEqual() {
$this->checkTriggerValue(self::$items['item_ui64']['triggers']['some_equal']);
}
public function testFunctionChangeCount_Send_Ui64Inc() {
$this->sendValues('item_ui64', [21, 34, 73, 55, 46]);
}
/**
* @depends testFunctionChangeCount_Send_Ui64Inc
*/
public function testFunctionChangeCount_Get_Ui64Inc() {
$this->checkTriggerValue(self::$items['item_ui64']['triggers']['inc']);
}
public function testFunctionChangeCount_Send_Ui64Dec() {
$this->sendValues('item_ui64', [7, 92, 67, 96, 44]);
}
/**
* @depends testFunctionChangeCount_Send_Ui64Dec
*/
public function testFunctionChangeCount_Get_Ui64Dec() {
$this->checkTriggerValue(self::$items['item_ui64']['triggers']['dec']);
}
public function testFunctionChangeCount_Send_Ui64ExplicitAll() {
$this->sendValues('item_ui64', [55, 93, 76, 76, 33]);
}
/**
* @depends testFunctionChangeCount_Send_Ui64ExplicitAll
*/
public function testFunctionChangeCount_Get_Ui64_ExplicitAll() {
$this->checkTriggerValue(self::$items['item_ui64']['triggers']['all']);
}
public function testFunctionChangeCount_Send_DblImplicitAll() {
$this->sendValues('item_dbl', [0.000005, 0.000001, 0.000007, 0.000004, 0.000002]);
}
/**
* @depends testFunctionChangeCount_Send_DblImplicitAll
*/
public function testFunctionChangeCount_Get_DblImplicitAll() {
$this->checkTriggerValue(self::$items['item_dbl']['triggers']['all_different']);
}
public function testFunctionChangeCount_Send_DblExplicitAll() {
$this->sendValues('item_dbl', [0.0001, 0.0011, 0.0011, 0.0002, 0.0005]);
}
/**
* @depends testFunctionChangeCount_Send_DblExplicitAll
*/
public function testFunctionChangeCount_Get_DblExplicitAll() {
$this->checkTriggerValue(self::$items['item_dbl']['triggers']['some_equal']);
}
public function testFunctionChangeCount_Send_DblInc() {
$this->sendValues('item_dbl', [0.0001, 0.0002, 0.0003, 0.0004, 0.0004]);
}
/**
* @depends testFunctionChangeCount_Send_DblInc
*/
public function testFunctionChangeCount_Get_DblInc() {
$this->checkTriggerValue(self::$items['item_dbl']['triggers']['inc']);
}
public function testFunctionChangeCount_Send_DblDec() {
$this->sendValues('item_dbl', [0.00001, 0.00002, 0.00003, 0.00004, 0.00003]);
}
/**
* @depends testFunctionChangeCount_Send_DblDec
*/
public function testFunctionChangeCount_Get_DblDec() {
$this->checkTriggerValue(self::$items['item_dbl']['triggers']['dec']);
}
public function testFunctionChangeCount_Send_StrAllDifferent() {
$this->sendValues('item_str', ['abc', 'def', 'ghi', 'jkl', 'mno']);
}
/**
* @depends testFunctionChangeCount_Send_StrAllDifferent
*/
public function testFunctionChangeCount_Get_StrAllDifferent() {
$this->checkTriggerValue(self::$items['item_str']['triggers']['all_different']);
}
public function testFunctionChangeCount_Send_StrSomeEqual() {
$this->sendValues('item_str', ['abc', 'abc', 'ghi', 'ghi', 'mno']);
}
/**
* @depends testFunctionChangeCount_Send_StrSomeEqual
*/
public function testFunctionChangeCount_Get_StrSomeEqual() {
$this->checkTriggerValue(self::$items['item_str']['triggers']['some_equal']);
}
}