diff options
Diffstat (limited to 'ext/standard/tests/file/007_variation23.phpt')
-rw-r--r-- | ext/standard/tests/file/007_variation23.phpt | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/ext/standard/tests/file/007_variation23.phpt b/ext/standard/tests/file/007_variation23.phpt new file mode 100644 index 0000000000..e84a496a2e --- /dev/null +++ b/ext/standard/tests/file/007_variation23.phpt @@ -0,0 +1,74 @@ +--TEST-- +Test fopen and fclose() functions - usage variations - "xb" mode +--FILE-- +<?php +/* + fopen() function: + Prototype: resource fopen(string $filename, string $mode + [, bool $use_include_path [, resource $context]] ); + Description: Opens file or URL. +*/ +/* + fclose() function: + Prototype: bool fclose ( resource $handle ); + Description: Closes an open file pointer +*/ + +/* Test fopen() and fclose(): Opening the file in "xb" mode, + checking for the file creation, write & read operations, + checking for the file pointer position, + checking for the warning msg when trying to open an existing file in "xb" mode, + and fclose function +*/ +$file_path = dirname(__FILE__); +$string = "abcdefghij\nmnopqrst\tuvwxyz\n0123456789"; +$file = $file_path."/007_variation23.tmp"; + +echo "*** Test fopen() & fclose() functions: with 'xb' mode ***\n"; +$file_handle = fopen($file, "xb"); //opening the non-existing file in "xb" mode, file will be created +var_dump($file_handle); //Check for the content of handle +var_dump( get_resource_type($file_handle) ); //Check for the type of resource +var_dump( ftell($file_handle) ); //Initial file pointer position, expected at the begining of the file +var_dump( fwrite($file_handle, $string) ); //Check for write operation; passes; expected:size of the $string +var_dump( ftell($file_handle) ); //File pointer position after write operation, expected at the end of the file +rewind($file_handle); +var_dump( fread($file_handle, 100) ); //Check for read operation; fails; expected: empty string +var_dump( ftell($file_handle) ); //File pointer position after read operation, expected at the begining of the file +var_dump( fclose($file_handle) ); //Check for close operation on the file handle +var_dump( get_resource_type($file_handle) ); //Check whether resource is lost after close operation +$file_handle = fopen($file, "xb"); //Opening the existing data file in 'xb' mode to check for the warning message +echo "*** Done ***\n"; +--CLEAN-- +<?php +unlink(dirname(__FILE__)."/007_variation23.tmp"); +?> +--EXPECTF-- +*** Test fopen() & fclose() functions: with 'xb' mode *** +resource(5) of type (stream) +string(6) "stream" +int(0) +int(37) +int(37) +bool(false) +int(0) +bool(true) +string(7) "Unknown" + +Warning: fopen(%s): failed to open stream: File exists in %s on line %d +*** Done *** +--UEXPECTF-- +*** Test fopen() & fclose() functions: with 'xb' mode *** +resource(5) of type (stream) +unicode(6) "stream" +int(0) + +Notice: fwrite(): 37 character unicode buffer downcoded for binary stream runtime_encoding in %s on line %d +int(37) +int(37) +bool(false) +int(0) +bool(true) +unicode(7) "Unknown" + +Warning: fopen(%s): failed to open stream: File exists in %s on line %d +*** Done *** |