MediaWiki 1.30.2

[autoinstallsdev/mediawiki.git] / tests / phpunit / includes / GlobalFunctions / wfGetCallerTest.php

diff --git a/tests/phpunit/includes/GlobalFunctions/wfGetCallerTest.php b/tests/phpunit/includes/GlobalFunctions/wfGetCallerTest.php
new file mode 100644 (file)
index 0000000..8a7bfa5
--- /dev/null
+++ b/tests/phpunit/includes/GlobalFunctions/wfGetCallerTest.php
@@ -0,0 +1,46 @@
+<?php
+
+/**
+ * @group GlobalFunctions
+ * @covers ::wfGetCaller
+ */
+class WfGetCallerTest extends MediaWikiTestCase {
+       public function testZero() {
+               $this->assertEquals( 'WfGetCallerTest->testZero', wfGetCaller( 1 ) );
+       }
+
+       function callerOne() {
+               return wfGetCaller();
+       }
+
+       public function testOne() {
+               $this->assertEquals( 'WfGetCallerTest->testOne', self::callerOne() );
+       }
+
+       static function intermediateFunction( $level = 2, $n = 0 ) {
+               if ( $n > 0 ) {
+                       return self::intermediateFunction( $level, $n - 1 );
+               }
+
+               return wfGetCaller( $level );
+       }
+
+       public function testTwo() {
+               $this->assertEquals( 'WfGetCallerTest->testTwo', self::intermediateFunction() );
+       }
+
+       public function testN() {
+               $this->assertEquals( 'WfGetCallerTest->testN', self::intermediateFunction( 2, 0 ) );
+               $this->assertEquals(
+                       'WfGetCallerTest::intermediateFunction',
+                       self::intermediateFunction( 1, 0 )
+               );
+
+               for ( $i = 0; $i < 10; $i++ ) {
+                       $this->assertEquals(
+                               'WfGetCallerTest::intermediateFunction',
+                               self::intermediateFunction( $i + 1, $i )
+                       );
+               }
+       }
+}