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Fix test case

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As of PHP 7.3.0, unlinking files with open handles is possible on
Windows, but these file entries are still blocked until all open
handles are closed.  Since this test doesn't require to write to the
same file, we use three separate files.

We also add the missing skip check for XMLReader.
This commit is contained in:
Christoph M. Becker 2019-12-25 12:05:44 +01:00
parent e36daa6927
commit 2704ee6844
1 changed files with 11 additions and 9 deletions
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20
ext/xmlwriter/tests/bug79029.phpt
View File

@ -1,29 +1,31 @@
--TEST--
#79029 (Use After Free's in XMLReader / XMLWriter)
--SKIPIF--
<?php if (!extension_loaded("xmlwriter")) print "skip"; ?>
<?php
if (!extension_loaded("xmlwriter")) print "skip xmlwriter extension not available";
if (!extension_loaded("xmlreader")) print "skip xmlreader extension not available";
?>
--FILE--
<?php
$x = array( new XMLWriter() );
$x[0]->openUri("bug79029.txt");
$x[0]->openUri("bug79029_1.txt");
$x[0]->startComment();
@unlink("bug79029.txt");
$x = new XMLWriter();
$x->openUri("bug79029.txt");
$x->openUri("bug79029_2.txt");
fclose(@end(get_resources()));
@unlink("bug79029.txt");
file_put_contents("bug79029.txt", "a");
file_put_contents("bug79029_3.txt", "a");
$x = new XMLReader();
$x->open("bug79029.txt");
$x->open("bug79029_3.txt");
fclose(@end(get_resources()));
@unlink("bug79029.txt");
?>
okey
--CLEAN--
<?php
@unlink("bug79029.txt");
@unlink("bug79029_1.txt");
@unlink("bug79029_2.txt");
@unlink("bug79029_3.txt");
?>
--EXPECTF--
Warning: fclose(): %d is not a valid stream resource in %sbug79029.php on line %d