1--TEST--
2Test setlocale() function : usage variations - Setting all available locales in the platform
3--SKIPIF--
4<?php
5if (substr(PHP_OS, 0, 3) == 'WIN') {
6    die('skip Not valid for windows');
7}
8?>
9--FILE--
10<?php
11/* Prototype  : string setlocale (int $category , string $locale [,string $..] )
12              : string setlocale(int $category , array $locale);
13 * Description: Sets locale information.Returns the new current locale , or FALSE
14                if locale functinality is not implemented in this platform.
15 * Source code: ext/standard/string.c
16*/
17
18/* setlocale() to set all available locales in the system and check the success count */
19echo "*** Testing setlocale() : usage variations ***\n";
20
21function good_locale($locale) {
22	return $locale !== 'tt_RU@iqtelif.UTF-8';
23}
24
25/* Prototype  : array list_system_locales( void )
26 * Description: To get the currently installed locle in this platform
27 * Arguments  : Nil
28 * Returns    : set of locale as array
29*/
30function list_system_locales() {
31  // start the buffering of next command to internal output buffer
32  ob_start();
33
34  // run the command 'locale -a' to fetch all locales available in the system
35  system('locale -a');
36
37  // get the contents from the internal output buffer
38  $all_locales = ob_get_contents();
39
40  // fflush and end the output buffering to internal output buffer
41  ob_end_clean();
42
43  $system_locales = explode("\n", $all_locales);
44
45  // return all the locale found in the system, except for broken one
46  return array_filter($system_locales, 'good_locale');
47}
48
49// gather all the locales installed in the system
50$all_system_locales = list_system_locales();
51
52//try different locale names
53$failure_locale = array();
54$success_count = 0;
55
56echo "-- Test setlocale() with all available locale in the system --\n";
57// gather all locales installed in the system(stored $all_system_locales),
58// try n set each locale using setlocale() and keep track failures, if any
59foreach($all_system_locales as $value){
60  //set locale to $value, if success, count increments
61  if(setlocale(LC_ALL,$value )){
62   $success_count++;
63  }
64  else{
65   //failure values are put in to an array $failure_locale
66   $failure_locale[] = $value;
67  }
68}
69
70echo "No of locales found on the machine = ".count($all_system_locales)."\n";
71echo "No of setlocale() success = ".$success_count."\n";
72echo "Expected no of failures = 0\n";
73echo "Test ";
74// check if there were any failure of setlocale() function earlier, if any
75// failure then dump the list of failing locales
76if($success_count != count($all_system_locales)){
77  echo "FAILED\n";
78  echo "Names of locale() for which setlocale() failed ...\n";
79  var_dump($failure_locale);
80}
81else{
82  echo "PASSED\n";
83}
84
85echo "Done\n";
86?>
87--EXPECTF--
88*** Testing setlocale() : usage variations ***
89-- Test setlocale() with all available locale in the system --
90No of locales found on the machine = %d
91No of setlocale() success = %d
92Expected no of failures = 0
93Test PASSED
94Done
95