N°6658 - Boost PHPUnit tests execution

tests/php-unit-tests/experiments/runClassInSeparateProcessTest.php

@@ -0,0 +1,64 @@
+<?php
+
+namespace Combodo\iTop\Test\UnitTest;
+
+/**
+ * Shows that
+ * 1) the option runClassInSeparateProcess is equivalent to runTestsInSeparateProcesses
+ * 2) setUpBeforeClass is called within each spawned process (the main one, then in eventuel subprocesses)
+ * 3) setUp behaves as expected, i.e. called one within the same process as the test itself
+ *
+ * @preserveGlobalState disabled
+ * @runClassInSeparateProcess
+ */
+class runClassInSeparateProcessTest extends ItopDataTestCase
+{
+	static public function setUpBeforeClass(): void
+	{
+		parent::setUpBeforeClass(); // TODO: Change the autogenerated stub
+
+		file_put_contents(
+			dirname(__FILE__).'/pid.txt',
+			getmypid().';'.static::class.';'.__METHOD__."\n",
+			FILE_APPEND);
+	}
+
+	protected function LogPid()
+	{
+		file_put_contents(
+			dirname(__FILE__).'/pid.txt',
+			getmypid().';'.static::class.';'.$this->getName()."\n",
+			FILE_APPEND);
+	}
+
+	function testA()
+	{
+		$this->LogPid();
+		static::assertTrue(true);
+	}
+
+	function testB()
+	{
+		$this->LogPid();
+		static::assertTrue(true);
+	}
+
+	/**
+	 * @dataProvider CProvider
+	 */
+	function testC($i)
+	{
+		$this->LogPid();
+		static::assertTrue(true);
+	}
+
+	function CProvider()
+	{
+		return [
+			[1],
+			[1],
+			[1],
+			[1],
+		];
+	}
+}