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82 lines
1.9 KiB
PHP
82 lines
1.9 KiB
PHP
--TEST--
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gmp_random_range() basic tests
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--SKIPIF--
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<?php if (!extension_loaded("gmp")) print "skip"; ?>
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--FILE--
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<?php
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$minusTen = gmp_init(-10);
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$plusTen = gmp_init(10);
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$zero = gmp_init(0);
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var_dump(gmp_random_range());
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var_dump(gmp_random_range(10));
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var_dump(gmp_random_range(10, -10));
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var_dump(gmp_random_range($plusTen, $minusTen));
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var_dump(gmp_random_range($plusTen, $zero));
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// If these error the test fails.
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gmp_random_range(0, 10);
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gmp_random_range(1, 10);
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gmp_random_range(-1, 10);
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gmp_random_range(-10, 0);
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gmp_random_range(-10, -1);
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gmp_random_range(0, $plusTen);
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gmp_random_range(1, $plusTen);
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gmp_random_range(-1, $plusTen);
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gmp_random_range($zero, $plusTen);
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gmp_random_range($minusTen, $plusTen);
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// 0.5 seconds to make sure the numbers stay in range
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$start = microtime(true);
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while (1) {
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for ($i = 0; $i < 5000; $i++) {
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$result = gmp_random_range(0, 1000);
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if ($result < 0 || $result > 1000) {
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print "RANGE VIOLATION 1\n";
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var_dump($result);
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break 2;
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}
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$result = gmp_random_range(-1000, 0);
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if ($result < -1000 || $result > 0) {
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print "RANGE VIOLATION 2\n";
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var_dump($result);
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break 2;
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}
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$result = gmp_random_range(-500, 500);
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if ($result < -500 || $result > 500) {
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print "RANGE VIOLATION 3\n";
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var_dump($result);
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break 2;
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}
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}
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if (microtime(true) - $start > 0.5) {
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break;
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}
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}
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echo "Done\n";
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?>
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--EXPECTF--
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Warning: gmp_random_range() expects exactly 2 parameters, 0 given in %s on line %d
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NULL
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Warning: gmp_random_range() expects exactly 2 parameters, 1 given in %s on line %d
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NULL
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Warning: gmp_random_range(): The minimum value must be less than the maximum value in %s on line %d
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bool(false)
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Warning: gmp_random_range(): The minimum value must be less than the maximum value in %s on line %d
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bool(false)
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Warning: gmp_random_range(): The minimum value must be less than the maximum value in %s on line %d
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bool(false)
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Done
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