Squashed 'includes/lib/action-scheduler/' content from commit c82834771

git-subtree-dir: includes/lib/action-scheduler
git-subtree-split: c828347715e6c3318c8ab8b4fea2d87b31d51aac

tests/phpunit/helpers/ActionScheduler_Compatibility_Test.php

@@ -0,0 +1,46 @@
+<?php
+/**
+ * @group helpers
+ */
+class ActionScheduler_Compatibility_Test extends ActionScheduler_UnitTestCase {
+	/**
+	 * Test the logic relating to ActionScheduler_Compatibility::raise_time_limit().
+	 */
+	public function test_raise_time_limit() {
+		// We'll want to restore things after this test.
+		$default_max_execution_time = ini_get( 'max_execution_time' );
+
+		ini_set( 'max_execution_time', 0 );
+		ActionScheduler_Compatibility::raise_time_limit( 10 );
+		$this->assertEquals(
+			'0',
+			ini_get( 'max_execution_time' ),
+			'If the max_execution_time was already zero (unlimited), then it will not be changed.'
+		);
+
+		ini_set( 'max_execution_time', 60 );
+		ActionScheduler_Compatibility::raise_time_limit( 30 );
+		$this->assertEquals(
+			'60',
+			ini_get( 'max_execution_time' ),
+			'If the max_execution_time was already a higher value than we specify, then it will not be changed.'
+		);
+
+		ActionScheduler_Compatibility::raise_time_limit( 200 );
+		$this->assertEquals(
+			'200',
+			ini_get( 'max_execution_time' ),
+			'If the max_execution_time was a lower value than we specify, but was above zero, then it will be updated to the new value.'
+		);
+
+		ActionScheduler_Compatibility::raise_time_limit( 0 );
+		$this->assertEquals(
+			'0',
+			ini_get( 'max_execution_time' ),
+			'If the max_execution_time was a positive, non-zero value and we then specify zero (unlimited) as the new value, then it will be updated.'
+		);
+
+		// Cleanup.
+		ini_set( 'max_execution_time', $default_max_execution_time );
+	}
+}