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53 lines
1.5 KiB
PHP
53 lines
1.5 KiB
PHP
--TEST--
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Test fwrite() function : error conditions
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--FILE--
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<?php
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/*
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Prototype: int fwrite ( resource $handle,string string, [, int $length] );
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Description: fwrite() writes the contents of string to the file stream pointed to by handle.
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If the length arquement is given,writing will stop after length bytes have been
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written or the end of string reached, whichever comes first.
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fwrite() returns the number of bytes written or FALSE on error
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*/
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// include the file.inc for Function: function delete_file($filename)
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include ("file.inc");
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echo "*** Testing fwrite() : error conditions ***\n";
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$filename = __DIR__."/fwrite_error.tmp";
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$file_handle = fopen ( $filename, "w");
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$data = "data";
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// invalid length argument
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echo "-- Testing fwrite() with invalid length arguments --\n";
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$len = 0;
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var_dump( fwrite($file_handle, $data, $len) );
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$len = -10;
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var_dump( fwrite($file_handle, $data, $len) );
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// fwrite() on a file handle which is already closed
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echo "-- Testing fwrite() with closed/unset file handle --\n";
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fclose($file_handle);
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try {
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var_dump(fwrite($file_handle,"data"));
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} catch (TypeError $e) {
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echo $e->getMessage(), "\n";
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}
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echo "Done\n";
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?>
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--CLEAN--
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<?php
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$filename = __DIR__."/fwrite_error.tmp";
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unlink( $filename );
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?>
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--EXPECT--
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*** Testing fwrite() : error conditions ***
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-- Testing fwrite() with invalid length arguments --
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int(0)
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int(0)
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-- Testing fwrite() with closed/unset file handle --
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fwrite(): supplied resource is not a valid stream resource
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Done
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