af5df424fc
Anonymous pipe under Windows does not support asynchronous read and write[1], and the default buffer is too small (~4K), the test will definitely block it. Before T69870, anonymous pipe for Windows can no longer hold more than 4K of data. [1] https://docs.microsoft.com/en-us/windows/desktop/ipc/anonymous-pipe-operations Bug: T209159 Change-Id: Ie9de36b1e6b68db95c35a0044c5b0d86c0050d33
23 lines
710 B
PHP
23 lines
710 B
PHP
<?php
|
|
|
|
/**
|
|
* @group GlobalFunctions
|
|
* @covers ::wfShellExec
|
|
*/
|
|
class WfShellExecTest extends MediaWikiTestCase {
|
|
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 ) );
|
|
}
|
|
}
|
|
}
|