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267 lines
7.0 KiB
PHP
267 lines
7.0 KiB
PHP
--TEST--
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Test fwrite() function : usage variations - r, rb & rt modes
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--FILE--
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<?php
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echo "*** Testing fwrite() various operations ***\n";
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// include the file.inc for Function: function delete_file($filename)
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include ("file.inc");
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/*
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Test fwrite with file opened in mode : r,rb,rt
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File having content of type numeric, text,text_with_new_line & alphanumeric
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*/
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$file_modes = array("r","rb","rt");
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$file_content_types = array("numeric","text","text_with_new_line","alphanumeric");
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foreach($file_content_types as $file_content_type) {
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echo "\n-- Testing fwrite() with file having content of type ". $file_content_type ." --\n";
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/* open the file using $files_modes and perform fwrite() on it */
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foreach($file_modes as $file_mode) {
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echo "-- Opening file in $file_mode --\n";
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// create the temp file with content of type $file_content_type
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$filename = __DIR__."/fwrite_variation1.tmp"; // this is name of the file
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create_files ( __DIR__, 1, $file_content_type, 0755, 1, "w", "fwrite_variation");
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$file_handle = fopen($filename, $file_mode);
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if(!$file_handle) {
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echo "Error: failed to fopen() file: $filename!";
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exit();
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}
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$data_to_be_written="";
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fill_buffer($data_to_be_written,$file_content_type,1024); //get the data of size 1024
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/* Write the data into the file, verify it by checking the file pointer position, eof position,
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filesize & by displaying the content */
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var_dump( ftell($file_handle) ); // expected: 0
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var_dump( fwrite($file_handle, $data_to_be_written ));
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var_dump( ftell($file_handle) ); // expected: 0
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var_dump( feof($file_handle) ); // expected: false
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// move the file pointer to end of the file and try fwrite()
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fseek($file_handle, SEEK_END, 0);
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var_dump( ftell($file_handle) ); // expecting 1024
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var_dump( fwrite($file_handle, $data_to_be_written) ); // fwrite to fail
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var_dump( ftell($file_handle) ); //check that file pointer points at eof, expected: 1024
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var_dump( feof($file_handle) ); // ensure that feof() points to eof, expected: true
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// ensure that file content/size didn't change.
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var_dump( fclose($file_handle) );
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clearstatcache();//clears file status cache
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var_dump( filesize($filename) ); // expected: 1024
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var_dump(md5(file_get_contents($filename))); // hash the output
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delete_file($filename); // delete file with name fwrite_variation1.tmp
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} // end of inner foreach loop
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} // end of outer foreach loop
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echo "Done\n";
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?>
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--EXPECTF--
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*** Testing fwrite() various operations ***
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-- Testing fwrite() with file having content of type numeric --
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-- Opening file in r --
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int(0)
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Notice: fwrite(): Write of 1024 bytes failed with errno=9 Bad file descriptor in %s on line %d
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bool(false)
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int(0)
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bool(false)
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int(2)
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Notice: fwrite(): Write of 1024 bytes failed with errno=9 Bad file descriptor in %s on line %d
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bool(false)
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int(2)
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bool(false)
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bool(true)
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int(1024)
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string(32) "950b7457d1deb6332f2fc5d42f3129d6"
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-- Opening file in rb --
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int(0)
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Notice: fwrite(): Write of 1024 bytes failed with errno=9 Bad file descriptor in %s on line %d
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bool(false)
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int(0)
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bool(false)
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int(2)
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Notice: fwrite(): Write of 1024 bytes failed with errno=9 Bad file descriptor in %s on line %d
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bool(false)
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int(2)
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bool(false)
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bool(true)
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int(1024)
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string(32) "950b7457d1deb6332f2fc5d42f3129d6"
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-- Opening file in rt --
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int(0)
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Notice: fwrite(): Write of 1024 bytes failed with errno=9 Bad file descriptor in %s on line %d
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bool(false)
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int(0)
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bool(false)
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int(2)
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Notice: fwrite(): Write of 1024 bytes failed with errno=9 Bad file descriptor in %s on line %d
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bool(false)
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int(2)
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bool(false)
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bool(true)
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int(1024)
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string(32) "950b7457d1deb6332f2fc5d42f3129d6"
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-- Testing fwrite() with file having content of type text --
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-- Opening file in r --
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int(0)
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Notice: fwrite(): Write of 1024 bytes failed with errno=9 Bad file descriptor in %s on line %d
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bool(false)
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int(0)
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bool(false)
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int(2)
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Notice: fwrite(): Write of 1024 bytes failed with errno=9 Bad file descriptor in %s on line %d
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bool(false)
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int(2)
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bool(false)
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bool(true)
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int(1024)
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string(32) "e486000c4c8452774f746a27658d87fa"
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-- Opening file in rb --
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int(0)
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Notice: fwrite(): Write of 1024 bytes failed with errno=9 Bad file descriptor in %s on line %d
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bool(false)
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int(0)
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bool(false)
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int(2)
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Notice: fwrite(): Write of 1024 bytes failed with errno=9 Bad file descriptor in %s on line %d
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bool(false)
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int(2)
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bool(false)
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bool(true)
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int(1024)
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string(32) "e486000c4c8452774f746a27658d87fa"
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-- Opening file in rt --
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int(0)
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Notice: fwrite(): Write of 1024 bytes failed with errno=9 Bad file descriptor in %s on line %d
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bool(false)
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int(0)
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bool(false)
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int(2)
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Notice: fwrite(): Write of 1024 bytes failed with errno=9 Bad file descriptor in %s on line %d
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bool(false)
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int(2)
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bool(false)
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bool(true)
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int(1024)
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string(32) "e486000c4c8452774f746a27658d87fa"
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-- Testing fwrite() with file having content of type text_with_new_line --
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-- Opening file in r --
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int(0)
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Notice: fwrite(): Write of 1024 bytes failed with errno=9 Bad file descriptor in %s on line %d
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bool(false)
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int(0)
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bool(false)
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int(2)
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Notice: fwrite(): Write of 1024 bytes failed with errno=9 Bad file descriptor in %s on line %d
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bool(false)
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int(2)
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bool(false)
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bool(true)
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int(1024)
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string(32) "b09c8026a64a88d36d4c2f17983964bb"
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-- Opening file in rb --
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int(0)
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Notice: fwrite(): Write of 1024 bytes failed with errno=9 Bad file descriptor in %s on line %d
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bool(false)
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int(0)
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bool(false)
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int(2)
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Notice: fwrite(): Write of 1024 bytes failed with errno=9 Bad file descriptor in %s on line %d
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bool(false)
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int(2)
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bool(false)
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bool(true)
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int(1024)
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string(32) "b09c8026a64a88d36d4c2f17983964bb"
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-- Opening file in rt --
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int(0)
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Notice: fwrite(): Write of 1024 bytes failed with errno=9 Bad file descriptor in %s on line %d
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bool(false)
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int(0)
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bool(false)
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int(2)
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Notice: fwrite(): Write of 1024 bytes failed with errno=9 Bad file descriptor in %s on line %d
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bool(false)
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int(2)
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bool(false)
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bool(true)
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int(1024)
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string(32) "b09c8026a64a88d36d4c2f17983964bb"
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-- Testing fwrite() with file having content of type alphanumeric --
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-- Opening file in r --
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int(0)
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Notice: fwrite(): Write of 1024 bytes failed with errno=9 Bad file descriptor in %s on line %d
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bool(false)
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int(0)
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bool(false)
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int(2)
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Notice: fwrite(): Write of 1024 bytes failed with errno=9 Bad file descriptor in %s on line %d
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bool(false)
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int(2)
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bool(false)
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bool(true)
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int(1024)
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string(32) "3fabd48d8eaa65c14e0d93d6880c560c"
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-- Opening file in rb --
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int(0)
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Notice: fwrite(): Write of 1024 bytes failed with errno=9 Bad file descriptor in %s on line %d
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bool(false)
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int(0)
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bool(false)
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int(2)
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Notice: fwrite(): Write of 1024 bytes failed with errno=9 Bad file descriptor in %s on line %d
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bool(false)
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int(2)
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bool(false)
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bool(true)
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int(1024)
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string(32) "3fabd48d8eaa65c14e0d93d6880c560c"
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-- Opening file in rt --
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int(0)
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Notice: fwrite(): Write of 1024 bytes failed with errno=9 Bad file descriptor in %s on line %d
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bool(false)
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int(0)
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bool(false)
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int(2)
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Notice: fwrite(): Write of 1024 bytes failed with errno=9 Bad file descriptor in %s on line %d
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bool(false)
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int(2)
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bool(false)
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bool(true)
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int(1024)
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string(32) "3fabd48d8eaa65c14e0d93d6880c560c"
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Done
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