Annotation of embedaddon/php/ext/standard/tests/file/007_variation23.phpt, revision 1.1
1.1 ! misho 1: --TEST--
! 2: Test fopen and fclose() functions - usage variations - "xb" mode
! 3: --FILE--
! 4: <?php
! 5: /*
! 6: fopen() function:
! 7: Prototype: resource fopen(string $filename, string $mode
! 8: [, bool $use_include_path [, resource $context]] );
! 9: Description: Opens file or URL.
! 10: */
! 11: /*
! 12: fclose() function:
! 13: Prototype: bool fclose ( resource $handle );
! 14: Description: Closes an open file pointer
! 15: */
! 16:
! 17: /* Test fopen() and fclose(): Opening the file in "xb" mode,
! 18: checking for the file creation, write & read operations,
! 19: checking for the file pointer position,
! 20: checking for the warning msg when trying to open an existing file in "xb" mode,
! 21: and fclose function
! 22: */
! 23: $file_path = dirname(__FILE__);
! 24: $string = b"abcdefghij\nmnopqrst\tuvwxyz\n0123456789";
! 25: $file = $file_path."/007_variation23.tmp";
! 26:
! 27: echo "*** Test fopen() & fclose() functions: with 'xb' mode ***\n";
! 28: $file_handle = fopen($file, "xb"); //opening the non-existing file in "xb" mode, file will be created
! 29: var_dump($file_handle); //Check for the content of handle
! 30: var_dump( get_resource_type($file_handle) ); //Check for the type of resource
! 31: var_dump( ftell($file_handle) ); //Initial file pointer position, expected at the begining of the file
! 32: var_dump( fwrite($file_handle, $string) ); //Check for write operation; passes; expected:size of the $string
! 33: var_dump( ftell($file_handle) ); //File pointer position after write operation, expected at the end of the file
! 34: rewind($file_handle);
! 35: var_dump( fread($file_handle, 100) ); //Check for read operation; fails; expected: empty string
! 36: var_dump( ftell($file_handle) ); //File pointer position after read operation, expected at the begining of the file
! 37: var_dump( fclose($file_handle) ); //Check for close operation on the file handle
! 38: var_dump( get_resource_type($file_handle) ); //Check whether resource is lost after close operation
! 39: $file_handle = fopen($file, "xb"); //Opening the existing data file in 'xb' mode to check for the warning message
! 40: echo "*** Done ***\n";
! 41: --CLEAN--
! 42: <?php
! 43: unlink(dirname(__FILE__)."/007_variation23.tmp");
! 44: ?>
! 45: --EXPECTF--
! 46: *** Test fopen() & fclose() functions: with 'xb' mode ***
! 47: resource(%d) of type (stream)
! 48: %unicode|string%(6) "stream"
! 49: int(0)
! 50: int(37)
! 51: int(37)
! 52: string(0) ""
! 53: int(0)
! 54: bool(true)
! 55: %unicode|string%(7) "Unknown"
! 56:
! 57: Warning: fopen(%s): failed to open stream: File exists in %s on line %s
! 58: *** Done ***
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