XhprofTest.php

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<?php
class XhprofTest extends PHPUnit\Framework\TestCase {
 
    use MediaWikiCoversValidator;
 
    public function testEnable() {
        $xhprof = new ReflectionClass( Xhprof::class );
        $enabled = $xhprof->getProperty( 'enabled' );
        $enabled->setAccessible( true );
        $enabled->setValue( true );
        $xhprof->getMethod( 'enable' )->invoke( null );
    }
 
    public function testCallAny( array $functions, array $args, $expectedResult ) {
        $xhprof = new ReflectionClass( Xhprof::class );
        $callAny = $xhprof->getMethod( 'callAny' );
        $callAny->setAccessible( true );
 
        $this->assertEquals( $expectedResult,
            $callAny->invoke( null, $functions, $args ) );
    }
 
    public function provideCallAny() {
        return [
            [
                [ 'wfTestCallAny_func1', 'wfTestCallAny_func2', 'wfTestCallAny_func3' ],
                [ 3, 4 ],
                12
            ],
            [
                [ 'wfTestCallAny_nosuchfunc1', 'wfTestCallAny_func2', 'wfTestCallAny_func3' ],
                [ 3, 4 ],
                7
            ],
            [
                [ 'wfTestCallAny_nosuchfunc1', 'wfTestCallAny_nosuchfunc2', 'wfTestCallAny_func3' ],
                [ 3, 4 ],
                -1
            ]
 
        ];
    }
 
    public function testCallAnyNoneAvailable() {
        $xhprof = new ReflectionClass( Xhprof::class );
        $callAny = $xhprof->getMethod( 'callAny' );
        $callAny->setAccessible( true );
 
        $callAny->invoke( $xhprof, [
            'wfTestCallAny_nosuchfunc1',
            'wfTestCallAny_nosuchfunc2',
            'wfTestCallAny_nosuchfunc3'
        ] );
    }
}
 
function wfTestCallAny_func1( $a, $b ) {
    return $a * $b;
}
 
function wfTestCallAny_func2( $a, $b ) {
    return $a + $b;
}
 
function wfTestCallAny_func3( $a, $b ) {
    return $a - $b;
}