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|
--TEST--
Regression: sort() and copy-on-write.
--SKIPIF--
<?php if( !extension_loaded( 'intl' ) ) print 'skip'; ?>
--FILE--
<?php
/*
* Check if collator_sort() properly supports copy-on-write.
*/
/* Create two copies of the given array.
* Sort the array and the first copy.
* Check if the second copy remains unsorted.
*/
function test_COW( $locale, $test_array )
{
$res_str = '';
$coll = ut_coll_create( $locale );
// Create two copies of the given array.
$copy1 = $test_array;
$copy2 = $test_array;
// Sort given array and the first copy of it.
ut_coll_sort( $coll, $test_array );
ut_coll_sort( $coll, $copy1 );
// Return contents of all the arrays.
// The second copy should remain unsorted.
$res_str .= dump( $test_array ) . "\n";
$res_str .= dump( $copy1 ) . "\n";
$res_str .= dump( $copy2 ) . "\n";
return $res_str;
}
function ut_main()
{
$res_str = '';
$a1 = array( 'b', 'a', 'c' );
$a2 = array( 'в', 'а', 'б' );
$res_str .= test_COW( 'en_US', $a1 );
$res_str .= test_COW( 'ru_RU', $a2 );
return $res_str;
}
require_once( 'ut_common.inc' );
ut_run();
?>
--EXPECT--
array (
0 => 'a',
1 => 'b',
2 => 'c',
)
array (
0 => 'a',
1 => 'b',
2 => 'c',
)
array (
0 => 'b',
1 => 'a',
2 => 'c',
)
array (
0 => 'а',
1 => 'б',
2 => 'в',
)
array (
0 => 'а',
1 => 'б',
2 => 'в',
)
array (
0 => 'в',
1 => 'а',
2 => 'б',
)
|
