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N°6097 - Tests: Introduce autoloader for "utility" classes and move them to a sub-folder for better organization as folder was still messy

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Note that unittestautoload.php is now useless. We just keep for now until everything is migrated (projects / branches / modules)
This commit is contained in:
Molkobain
2023-07-20 17:37:11 +02:00
parent f002aa04cd
commit 1ad28312ec
7 changed files with 57 additions and 272 deletions
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116
tests/php-unit-tests/src/BaseTestCase/ItopCustomDatamodelTestCase.php
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@@ -6,13 +6,10 @@
namespace Combodo\iTop\Test\UnitTest;
use CMDBSource;
use Combodo\iTop\Test\UnitTest\Hook\TestsRunStartHook;
use Combodo\iTop\Test\UnitTest\Service\UnitTestRunTimeEnvironment;
use Config;
use Exception;
use IssueLog;
use MetaModel;
use SetupUtils;
use utils;
@@ -20,37 +17,38 @@ use utils;
/**
* Class ItopCustomDatamodelTestCase
*
* Helper class to extend for tests needing a custom DataModel (eg. classes, attributes, etc conditions not available in the standard DM)
* Usage:
* - Create a test case class extending this one
* - Override the {@see ItopCustomDatamodelTestCase::GetDatamodelDeltaAbsPath()} method to define where you XML delta is
* - Implement your test case methods as usual
* Helper class to extend for tests needing a custom DataModel access to iTop's metamodel
*
* @since N°6097 2.7.9 3.0.4 3.1.0
* **⚠ Warning** Each class extending this one needs to NOT have @runTestsInSeparateProcesses annotation; otherwise the test env. will be re-compiled each time.
*
* @runTestsInSeparateProcesseszzz
* @preserveGlobalState disabled
* @backupGlobals disabled
*
* @since 2.7.9 3.0.4 3.1.0
*/
abstract class ItopCustomDatamodelTestCase extends ItopDataTestCase
{
/**
* @var bool[]
* @var bool
* @since N°6097 2.7.10 3.0.4 3.1.1 3.2.0
*
* @note If we change this to an array (with {@see \Combodo\iTop\Test\UnitTest\ItopCustomDatamodelTestCase::GetTestEnvironment()} as the key), we could eventually have several environments in // to test incompatible DMs / deltas.
*/
protected static $aReadyCustomEnvironments = [];
protected static $bIsCustomEnvironmentReady = false;
/**
* @inheritDoc
* @since N°6097 Workaround to make the "runClassInSeparateProcess" directive work
*/
public function __construct($name = null, array $data = [], $dataName = '')
protected function setUp(): void
{
parent::__construct($name, $data, $dataName);
parent::setUp();
// Ensure that a test class derived from this one runs in a dedicated process as it changes the MetaModel / environment on the fly and
// for now we have no way of switching environments properly in memory and it will result in other (regular) test classes to fail as they won't be on the expected environment.
//
// If we don't do this, we would have to add the `@runTestsInSeparateProcesses` on *each* test classes which we want to avoid for obvious possible mistakes.
// Note that the `@runClassInSeparateProcess` don't work in PHPUnit yet.
$this->setRunClassInSeparateProcess(true);
$sLogFileAbsPath = APPROOT.'log/php_unit_tests_-_custom_datamodel_for_env_-_'.$this->GetTestEnvironment().'.log';
IssueLog::Enable($sLogFileAbsPath);
}
/**
* @return string Abs path to the XML delta to use for the tests of that class
*/
@@ -59,10 +57,8 @@ abstract class ItopCustomDatamodelTestCase extends ItopDataTestCase
/**
* @inheritDoc
*/
protected function LoadRequiredItopFiles(): void
protected function LoadRequiredFiles(): void
{
parent::LoadRequiredItopFiles();
$this->RequireOnceItopFile('setup/setuputils.class.inc.php');
$this->RequireOnceItopFile('setup/runtimeenv.class.inc.php');
}
@@ -72,62 +68,20 @@ abstract class ItopCustomDatamodelTestCase extends ItopDataTestCase
*/
protected function GetSourceEnvironment(): string
{
return static::DEFAULT_TEST_ENVIRONMENT;
return 'production';
}
/**
* @inheritDoc
* @warning This should ONLY be overloaded if your test case XML deltas are NOT compatible with the others, as it will create / compile another environment, increasing the global testing time.
*
* This is final for now as we don't support yet to have several environments in // to test incompatible DMs / deltas.
* When / if we do this, keep in mind that should ONLY be overloaded if your test case XML deltas are NOT compatible with the others, as it will create / compile another environment, increasing the global test time.
*/
public function GetTestEnvironment(): string
final public function GetTestEnvironment(): string
{
return 'php-unit-tests';
}
/**
* @return string Absolute path to the {@see \Combodo\iTop\Test\UnitTest\ItopCustomDatamodelTestCase::GetTestEnvironment()} folder
*/
final private function GetTestEnvironmentFolderAbsPath(): string
{
return APPROOT.'env-'.$this->GetTestEnvironment().'/';
}
/**
* Mark {@see \Combodo\iTop\Test\UnitTest\ItopDataTestCase::GetTestEnvironment()} as ready (compiled)
*
* @return void
*/
final private function MarkEnvironmentReady(): void
{
if (false === $this->IsEnvironmentReady()) {
touch(static::GetTestEnvironmentFolderAbsPath());
}
}
/**
* @return bool True if the {@see \Combodo\iTop\Test\UnitTest\ItopDataTestCase::GetTestEnvironment()} is ready (compiled, but not started)
*
* @details Having the environment ready means that it has been compiled for this global tests run, not that it is a relic from a previous global tests run
*/
final private function IsEnvironmentReady(): bool
{
// As these test cases run in separate processes, the best way we found to let know a process if its environment was already prepared for **this run** was to compare the modification times of:
// - its own env-<ENV> folder
// - a file generated at the beginning of the global test run {@see \Combodo\iTop\Test\UnitTest\Hook\TestsRunStartHook}
$sRunStartedFilePath = TestsRunStartHook::GetRunStartedFileAbsPath();
$sEnvFolderPath = static::GetTestEnvironmentFolderAbsPath();
clearstatcache();
if (false === file_exists($sRunStartedFilePath) || false === file_exists($sEnvFolderPath)) {
return false;
}
$iRunStartedFileModificationTime = filemtime($sRunStartedFilePath);
$iEnvFolderModificationTime = filemtime($sEnvFolderPath);
return $iEnvFolderModificationTime >= $iRunStartedFileModificationTime;
}
/**
* @inheritDoc
*/
@@ -136,11 +90,11 @@ abstract class ItopCustomDatamodelTestCase extends ItopDataTestCase
$sSourceEnv = $this->GetSourceEnvironment();
$sTestEnv = $this->GetTestEnvironment();
// Check if test env. is already set and only prepare it if it's not up-to-date
// Check if test env. if already set and only prepare it if it doesn't already exist
//
// Note: To improve performances, we compile all XML deltas from test cases derived from this class and make a single environment where everything will be ran at once.
// This requires XML deltas to be compatible, but it is a known and accepted trade-off. See PR #457
if (false === $this->IsEnvironmentReady()) {
if (false === static::$bIsCustomEnvironmentReady) {
//----------------------------------------------------
// Clear any previous "$sTestEnv" environment
//----------------------------------------------------
@@ -183,16 +137,16 @@ abstract class ItopCustomDatamodelTestCase extends ItopDataTestCase
$oEnvironment->WriteConfigFileSafe($oTestConfig);
$oEnvironment->CompileFrom($sSourceEnv, false);
// - Force re-creating a fresh DB
CMDBSource::InitFromConfig($oTestConfig);
if (CMDBSource::IsDB($oTestConfig->Get('db_name'))) {
CMDBSource::DropDB();
}
CMDBSource::CreateDB($oTestConfig->Get('db_name'));
MetaModel::Startup($sConfFile, false /* $bModelOnly */, true /* $bAllowCache */, false /* $bTraceSourceFiles */, $sTestEnv);
// - Force re-creating of the DB
// // TODO: Create tmp DB
// But how to use it now when the metamodel is not started yet ??
// MetaModel::LoadConfig($oTestConfig);
// if (MetaModel::DBExists()) {
// MetaModel::DBDrop();
// }
// MetaModel::DBCreate();
$this->MarkEnvironmentReady();
$this->debug('Preparation of custom environment "'.$sTestEnv.'" done.');
static::$bIsCustomEnvironmentReady = true;
}
parent::PrepareEnvironment();