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--TEST-- Test fopen() function : variation: test opening linked files --CREDITS-- Dave Kelsey <d_kelsey@uk.ibm.com> --SKIPIF-- <?php if(substr(PHP_OS, 0, 3) == "WIN") die("skip Not for Windows"); ?> --FILE-- <?php /* Prototype : resource fopen(string filename, string mode [, bool use_include_path [, resource context]]) * Description: Open a file or a URL and return a file pointer * Source code: ext/standard/file.c * Alias to functions: */ $tmpDir = 'fopenVar19.Dir'; $realFilename = __FILE__.'.real'; $sortFilename = __FILE__.'.soft'; $hardFilename = __FILE__.'.hard'; $linkOfLink = __FILE__.'.soft2'; echo "*** Testing fopen() : variation ***\n"; // start the test mkdir($tmpDir); chdir($tmpDir); $h = fopen($realFilename, "w"); fwrite($h, "Hello World"); fclose($h); symlink($realFilename, $sortFilename); symlink($sortFilename, $linkOfLink); link($realFilename, $hardFilename); echo "*** testing reading of links ***\n"; echo "soft link:"; readFile2($sortFilename); echo "hard link:"; readFile2($hardFilename); echo "link of link:"; readFile2($linkOfLink); echo "*** test appending to links ***\n"; echo "soft link:"; appendFile($sortFilename); echo "hard link:"; appendFile($hardFilename); echo "link of link:"; appendFile($linkOfLink); echo "*** test overwriting links ***\n"; echo "soft link:"; writeFile($sortFilename); echo "hard link:"; writeFile($hardFilename); echo "link of link:"; writeFile($linkOfLink); unlink($linkOfLink); unlink($sortFilename); unlink($hardFilename); unlink($realFilename); chdir(".."); rmdir($tmpDir); function readFile2($file) { $h = fopen($file, 'r'); fpassthru($h); fclose($h); echo "\n"; } function appendFile($file) { $h = fopen($file, 'a+'); fwrite($h, ' again!'); fseek($h, 0); fpassthru($h); fclose($h); echo "\n"; } function writeFile($file) { $h = fopen($file, 'w'); fwrite($h, 'Goodbye World'); fclose($h); readFile2($file); } ?> ===DONE=== --EXPECT-- *** Testing fopen() : variation *** *** testing reading of links *** soft link:Hello World hard link:Hello World link of link:Hello World *** test appending to links *** soft link:Hello World again! hard link:Hello World again! again! link of link:Hello World again! again! again! *** test overwriting links *** soft link:Goodbye World hard link:Goodbye World link of link:Goodbye World ===DONE===