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