WfShellExecTest.php
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WfShellExecTest.php
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	<?php

	/**
	* @group GlobalFunctions
	* @covers ::wfShellExec
	*/
	class WfShellExecTest extends MediaWikiIntegrationTestCase {
	public function testT69870() {
	if ( wfIsWindows() ) {
	// T209159: Anonymous pipe under Windows does not support asynchronous read and write,
	// and the default buffer is too small (~4K), it is easy to be blocked.
	$this->markTestSkipped(
	'T209159: Anonymous pipe under Windows cannot withstand such a large amount of data'
	);
	}

	// Test several times because it involves a race condition that may randomly succeed or fail
	for ( $i = 0; $i < 10; $i++ ) {
	$output = wfShellExec( 'printf "%-333333s" "*"' );
	$this->assertEquals( 333333, strlen( $output ) );
	}
	}
	}