php-src/ext/standard/tests/math/rand_basic.phpt
Peter Kokot d679f02295 Sync leading and final newlines in *.phpt sections
This patch adds missing newlines, trims multiple redundant final
newlines into a single one, and trims redundant leading newlines in all
*.phpt sections.

According to POSIX, a line is a sequence of zero or more non-' <newline>'
characters plus a terminating '<newline>' character. [1] Files should
normally have at least one final newline character.

C89 [2] and later standards [3] mention a final newline:
"A source file that is not empty shall end in a new-line character,
which shall not be immediately preceded by a backslash character."

Although it is not mandatory for all files to have a final newline
fixed, a more consistent and homogeneous approach brings less of commit
differences issues and a better development experience in certain text
editors and IDEs.

[1] http://pubs.opengroup.org/onlinepubs/9699919799/basedefs/V1_chap03.html#tag_03_206
[2] https://port70.net/~nsz/c/c89/c89-draft.html#2.1.1.2
[3] https://port70.net/~nsz/c/c99/n1256.html#5.1.1.2
2018-10-15 04:33:09 +02:00

99 lines
2.2 KiB
PHP

--TEST--
Test rand() - basic function test rand()
--FILE--
<?php
$default_max = getrandmax();
echo "\nrand() tests with default min and max value (i.e 0 thru ", $default_max, ")\n";
for ($i = 0; $i < 100; $i++) {
$res = rand();
// By default RAND_MAX is 32768 although no constant is defined for it for user space apps
if (!is_int($res) || $res < 0 || $res > $default_max) {
break;
}
}
if ($i != 100) {
echo "FAILED: res = ", $res, " min = 0 max = ", $default_max, "\n";
} else {
echo "PASSED: range min = 0 max = ", $default_max, "\n";
}
echo "\nrand() tests with defined min and max value\n";
$min = array(10,
100,
10.5,
10.5e3,
0x10,
0400);
$max = array(100,
1000,
19.5,
10.5e5,
0x10000,
0700);
for ($x = 0; $x < count($min); $x++) {
for ($i = 0; $i < 100; $i++) {
$res = rand($min[$x], $max[$x]);
if (!is_int($res) || $res < intval($min[$x]) || $res > intval($max[$x])) {
echo "FAILED: res = ", $res, " min = ", intval($min[$x]), " max = ", intval($max[$x]), "\n";
break;
}
}
if ($i == 100) {
echo "PASSED: range min = ", intval($min[$x]), " max = ", intval($max[$x]), "\n";
}
}
echo "\nNon-numeric cases\n";
$min = array(true,
false,
null,
"10",
"10.5");
// Eexepcted numerical equivalent of above non-numerics
$minval = array(1,
0,
0,
10,
10);
for ($x = 0; $x < count($min); $x++) {
for ($i = 0; $i < 100; $i++) {
$res = rand($min[$x], 100);
if (!is_int($res) || $res < intval($minval[$x]) || $res > 100) {
echo "FAILED: res = ", $res, " min = ", intval($min[$x]), " max = ", intval($max[$x]), "\n";
break;
}
}
if ($i == 100) {
echo "PASSED range min = ", intval($min[$x]), " max = 100\n";
}
}
?>
--EXPECTF--
rand() tests with default min and max value (i.e 0 thru %i)
PASSED: range min = 0 max = %i
rand() tests with defined min and max value
PASSED: range min = 10 max = 100
PASSED: range min = 100 max = 1000
PASSED: range min = 10 max = 19
PASSED: range min = 10500 max = 1050000
PASSED: range min = 16 max = 65536
PASSED: range min = 256 max = 448
Non-numeric cases
PASSED range min = 1 max = 100
PASSED range min = 0 max = 100
PASSED range min = 0 max = 100
PASSED range min = 10 max = 100
PASSED range min = 10 max = 100