PAL.C.T MINI SHELL
--TEST--
Test crc32() function : usage variations - heredoc strings
--SKIPIF--
<?php
if (PHP_INT_SIZE != 4)
die("skip this test is for 32bit platform only");
?>
--FILE--
<?php
/* Prototype : string crc32(string $str)
* Description: Calculate the crc32 polynomial of a string
* Source code: ext/standard/crc32.c
* Alias to functions: none
*/
/*
* Testing crc32() : with different heredoc strings passed to the str argument
*/
echo "*** Testing crc32() : with different heredoc strings ***\n";
// defining different heredoc strings
$empty_heredoc = <<<EOT
EOT;
$heredoc_with_newline = <<<EOT
\n
EOT;
$heredoc_with_characters = <<<EOT
first line of heredoc string
second line of heredoc string
third line of heredocstring
EOT;
$heredoc_with_newline_and_tabs = <<<EOT
hello\tworld\nhello\nworld\n
EOT;
$heredoc_with_alphanumerics = <<<EOT
hello123world456
1234hello\t1234
EOT;
$heredoc_with_embedded_nulls = <<<EOT
hello\0world\0hello
\0hello\0
EOT;
$heredoc_with_hexa_octal = <<<EOT
hello\0\100\xaaworld\0hello
\0hello\0
EOT;
$heredoc_with_long_string = <<<EOT
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaabbbbbbbbbbbbbbbbbbbbbbbbbbbb
cccccccccccccccccccccccccccccccccddddddddddddddddddddddddddddddddd
eeeeeeeeeeeeeeeeeeeeeeeeeeeeffffffffffffffffffffffffffffffffffffff
gggggggggggggggggggggggggggggggggggggggggghhhhhhhhhhhhhhhhhhhhhhhh
111111111111111111111122222222222222222222222222222222222222222222
333333333333333333333333333333333334444444444444444444444444444444
555555555555555555555555555555555555555555556666666666666666666666
777777777777777777777777777777777777777777777777777777777777777777
/t/t/t/t/t/t/t/t/t/t/t/t/t/t/t/t/t/t/t/t/t/t/t/t/t/t/t/t/t/t/t/t/t
/n/n/n/n/n/n/n/n/n/n/n/n/n/n/n/n/n/n/n/n/n/n/n/n/n/n/n/n/n/n/n/n/n
EOT;
$heredoc_strings = array(
$empty_heredoc,
$heredoc_with_newline,
$heredoc_with_characters,
$heredoc_with_newline_and_tabs,
$heredoc_with_alphanumerics,
$heredoc_with_embedded_nulls,
$heredoc_with_hexa_octal,
$heredoc_with_long_string
);
// loop to test the function with each heredoc string in the array
$count = 1;
foreach($heredoc_strings as $str) {
echo "\n-- Iteration $count --\n";
var_dump( crc32($str) );
$count++;
}
echo "Done";
?>
--EXPECTF--
*** Testing crc32() : with different heredoc strings ***
-- Iteration 1 --
int(0)
-- Iteration 2 --
int(1541608299)
-- Iteration 3 --
int(1588851550)
-- Iteration 4 --
int(-1726108239)
-- Iteration 5 --
int(-1847303891)
-- Iteration 6 --
int(-1260053120)
-- Iteration 7 --
int(-1718044186)
-- Iteration 8 --
int(1646793751)
Done
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