sha1_file.phpt   [plain text]

--TEST--
Test sha1_file() function with ASCII output and raw binary output. Based on ext/standard/tests/strings/md5_file.phpt
--FILE--
<?php

/* Prototype: string sha1_file( string filename[, bool raw_output] )
 * Description: Calculate the sha1 hash of a file
 */

echo "*** Testing sha1_file() : basic functionality ***\n";

/* Creating an empty file */
if (($handle = fopen( "EmptyFile.txt", "w+")) == FALSE)
return false;

/* Creating a data file */
if (($handle2 = fopen( "DataFile.txt", "w+")) == FALSE)
return false;

/* Writing into file */ 
$filename = "DataFile.txt";
$content = b"Add this to the file\n";
if (is_writable($filename)) {
  if (fwrite($handle2, $content) === FALSE) {
    echo "Cannot write to file ($filename)";
    exit;
  }
}

// close the files 
fclose($handle);
fclose($handle2);

/* Testing error conditions */
echo "\n*** Testing for error conditions ***\n";

echo "\n-- No filename --\n";
var_dump( sha1_file("") );

echo "\n-- invalid filename --\n";
var_dump( sha1_file("rewncwYcn89q") );

echo "\n-- Scalar value as filename --\n";
var_dump( sha1_file(12) );

echo "\n-- NULL as filename --\n";
var_dump( sha1_file(NULL) );

echo "\n-- Zero arguments --\n";
 var_dump ( sha1_file() );

echo "\n-- More than valid number of arguments ( valid is 2) --\n";
var_dump ( sha1_file("EmptyFile.txt", true, NULL) );

echo "\n-- Hexadecimal Output for Empty file as Argument --\n";
var_dump( sha1_file("EmptyFile.txt") );

echo "\n-- Raw Binary Output for Empty file as Argument --\n";
var_dump( bin2hex(sha1_file("EmptyFile.txt", true)));

echo "\n-- Hexadecimal Output for a valid file with some contents --\n";
var_dump( sha1_file("DataFile.txt") );

echo "\n-- Raw Binary Output for a valid file with some contents --\n";
var_dump ( bin2hex(sha1_file("DataFile.txt", true)));

// remove temp files
unlink("DataFile.txt");
unlink("EmptyFile.txt");

?>
===DONE===
--EXPECTF--
*** Testing sha1_file() : basic functionality ***

*** Testing for error conditions ***

-- No filename --

Warning: sha1_file(): Filename cannot be empty in %s on line %d
bool(false)

-- invalid filename --

Warning: sha1_file(rewncwYcn89q): failed to open stream: No such file or directory in %s on line %d
bool(false)

-- Scalar value as filename --

Warning: sha1_file(12): failed to open stream: No such file or directory in %s on line %d
bool(false)

-- NULL as filename --

Warning: sha1_file(): Filename cannot be empty in %s on line %d
bool(false)

-- Zero arguments --

Warning: sha1_file() expects at least 1 parameter, 0 given in %s on line %d
NULL

-- More than valid number of arguments ( valid is 2) --

Warning: sha1_file() expects at most 2 parameters, 3 given in %s on line %d
NULL

-- Hexadecimal Output for Empty file as Argument --
string(40) "da39a3ee5e6b4b0d3255bfef95601890afd80709"

-- Raw Binary Output for Empty file as Argument --
string(40) "da39a3ee5e6b4b0d3255bfef95601890afd80709"

-- Hexadecimal Output for a valid file with some contents --
string(40) "d16a568ab98233deff7ec8b1668eb4b3d9e53fee"

-- Raw Binary Output for a valid file with some contents --
string(40) "d16a568ab98233deff7ec8b1668eb4b3d9e53fee"
===DONE===