From 9441dde8bfb95277df073717ed7817dced40f948 Mon Sep 17 00:00:00 2001
From: Pierre Schmitz <pierre@archlinux.de>
Date: Fri, 28 Mar 2014 05:41:12 +0100
Subject: Update to MediaWiki 1.22.5

---
 tests/phpunit/includes/HooksTest.php | 158 +++++++++++++++++++++++++++++++++++
 1 file changed, 158 insertions(+)
 create mode 100644 tests/phpunit/includes/HooksTest.php

(limited to 'tests/phpunit/includes/HooksTest.php')

diff --git a/tests/phpunit/includes/HooksTest.php b/tests/phpunit/includes/HooksTest.php
new file mode 100644
index 00000000..81dd4870
--- /dev/null
+++ b/tests/phpunit/includes/HooksTest.php
@@ -0,0 +1,158 @@
+<?php
+
+class HooksTest extends MediaWikiTestCase {
+
+	function setUp() {
+		global $wgHooks;
+		parent::setUp();
+		Hooks::clear( 'MediaWikiHooksTest001' );
+		unset( $wgHooks['MediaWikiHooksTest001'] );
+	}
+
+	public static function provideHooks() {
+		$i = new NothingClass();
+
+		return array(
+			array( 'Object and method', array( $i, 'someNonStatic' ), 'changed-nonstatic', 'changed-nonstatic' ),
+			array( 'Object and no method', array( $i ), 'changed-onevent', 'original' ),
+			array( 'Object and method with data', array( $i, 'someNonStaticWithData', 'data' ), 'data', 'original' ),
+			array( 'Object and static method', array( $i, 'someStatic' ), 'changed-static', 'original' ),
+			array( 'Class::method static call', array( 'NothingClass::someStatic' ), 'changed-static', 'original' ),
+			array( 'Global function', array( 'NothingFunction' ), 'changed-func', 'original' ),
+			array( 'Global function with data', array( 'NothingFunctionData', 'data' ), 'data', 'original' ),
+			array( 'Closure', array( function ( &$foo, $bar ) {
+				$foo = 'changed-closure';
+
+				return true;
+			} ), 'changed-closure', 'original' ),
+			array( 'Closure with data', array( function ( $data, &$foo, $bar ) {
+				$foo = $data;
+
+				return true;
+			}, 'data' ), 'data', 'original' )
+		);
+	}
+
+	/**
+	 * @dataProvider provideHooks
+	 */
+	public function testOldStyleHooks( $msg, array $hook, $expectedFoo, $expectedBar ) {
+		global $wgHooks;
+		$foo = $bar = 'original';
+
+		$wgHooks['MediaWikiHooksTest001'][] = $hook;
+		wfRunHooks( 'MediaWikiHooksTest001', array( &$foo, &$bar ) );
+
+		$this->assertSame( $expectedFoo, $foo, $msg );
+		$this->assertSame( $expectedBar, $bar, $msg );
+	}
+
+	/**
+	 * @dataProvider provideHooks
+	 */
+	public function testNewStyleHooks( $msg, $hook, $expectedFoo, $expectedBar ) {
+		$foo = $bar = 'original';
+
+		Hooks::register( 'MediaWikiHooksTest001', $hook );
+		Hooks::run( 'MediaWikiHooksTest001', array( &$foo, &$bar ) );
+
+		$this->assertSame( $expectedFoo, $foo, $msg );
+		$this->assertSame( $expectedBar, $bar, $msg );
+	}
+
+	public function testNewStyleHookInteraction() {
+		global $wgHooks;
+
+		$a = new NothingClass();
+		$b = new NothingClass();
+
+		$wgHooks['MediaWikiHooksTest001'][] = $a;
+		$this->assertTrue( Hooks::isRegistered( 'MediaWikiHooksTest001' ), 'Hook registered via $wgHooks should be noticed by Hooks::isRegistered' );
+
+		Hooks::register( 'MediaWikiHooksTest001', $b );
+		$this->assertEquals( 2, count( Hooks::getHandlers( 'MediaWikiHooksTest001' ) ), 'Hooks::getHandlers() should return hooks registered via wgHooks as well as Hooks::register' );
+
+		$foo = 'quux';
+		$bar = 'qaax';
+
+		Hooks::run( 'MediaWikiHooksTest001', array( &$foo, &$bar ) );
+		$this->assertEquals( 1, $a->calls, 'Hooks::run() should run hooks registered via wgHooks as well as Hooks::register' );
+		$this->assertEquals( 1, $b->calls, 'Hooks::run() should run hooks registered via wgHooks as well as Hooks::register' );
+	}
+
+	/**
+	 * @expectedException MWException
+	 */
+	public function testUncallableFunction() {
+		Hooks::register( 'MediaWikiHooksTest001', 'ThisFunctionDoesntExist' );
+		Hooks::run( 'MediaWikiHooksTest001', array() );
+	}
+
+	public function testFalseReturn() {
+		Hooks::register( 'MediaWikiHooksTest001', function ( &$foo ) {
+			return false;
+		} );
+		Hooks::register( 'MediaWikiHooksTest001', function ( &$foo ) {
+			$foo = 'test';
+
+			return true;
+		} );
+		$foo = 'original';
+		Hooks::run( 'MediaWikiHooksTest001', array( &$foo ) );
+		$this->assertSame( 'original', $foo, 'Hooks continued processing after a false return.' );
+	}
+
+	/**
+	 * @expectedException FatalError
+	 */
+	public function testFatalError() {
+		Hooks::register( 'MediaWikiHooksTest001', function () {
+			return 'test';
+		} );
+		Hooks::run( 'MediaWikiHooksTest001', array() );
+	}
+}
+
+function NothingFunction( &$foo, &$bar ) {
+	$foo = 'changed-func';
+
+	return true;
+}
+
+function NothingFunctionData( $data, &$foo, &$bar ) {
+	$foo = $data;
+
+	return true;
+}
+
+class NothingClass {
+	public $calls = 0;
+
+	public static function someStatic( &$foo, &$bar ) {
+		$foo = 'changed-static';
+
+		return true;
+	}
+
+	public function someNonStatic( &$foo, &$bar ) {
+		$this->calls++;
+		$foo = 'changed-nonstatic';
+		$bar = 'changed-nonstatic';
+
+		return true;
+	}
+
+	public function onMediaWikiHooksTest001( &$foo, &$bar ) {
+		$this->calls++;
+		$foo = 'changed-onevent';
+
+		return true;
+	}
+
+	public function someNonStaticWithData( $data, &$foo, &$bar ) {
+		$this->calls++;
+		$foo = $data;
+
+		return true;
+	}
+}
-- 
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