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81 lines
2.9 KiB
PHP
81 lines
2.9 KiB
PHP
--TEST--
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gmp_export() basic tests
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--SKIPIF--
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<?php if (!extension_loaded("gmp")) echo "skip"; ?>
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--FILE--
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<?php
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// Tests taken from GMPs own test suite.
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// format is [output, size, options, expected]
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$export = [
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['0',1,GMP_BIG_ENDIAN,''],
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['0',2,GMP_BIG_ENDIAN,''],
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['0',3,GMP_BIG_ENDIAN,''],
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['12345678',1,GMP_BIG_ENDIAN,'12345678'],
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['12345678',4,GMP_BIG_ENDIAN,'12345678'],
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['12345678',4,GMP_LSW_FIRST | GMP_BIG_ENDIAN,'12345678'],
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['12345678',1,GMP_LSW_FIRST | GMP_LITTLE_ENDIAN,'78563412'],
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['12345678',4,GMP_LITTLE_ENDIAN,'78563412'],
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['12345678',4,GMP_LSW_FIRST | GMP_LITTLE_ENDIAN,'78563412'],
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['123456789ABC',2,GMP_BIG_ENDIAN,'123456789abc'],
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['123456789ABC',2,GMP_LSW_FIRST | GMP_BIG_ENDIAN,'9abc56781234'],
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['123456789ABC',2,GMP_LITTLE_ENDIAN,'34127856bc9a'],
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['123456789ABC',2,GMP_LSW_FIRST | GMP_LITTLE_ENDIAN,'bc9a78563412'],
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['112233445566778899AABBCC',4,GMP_BIG_ENDIAN,'112233445566778899aabbcc'],
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['112233445566778899AABBCC',4,GMP_LSW_FIRST | GMP_BIG_ENDIAN,'99aabbcc5566778811223344'],
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['112233445566778899AABBCC',4,GMP_LITTLE_ENDIAN,'4433221188776655ccbbaa99'],
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['112233445566778899AABBCC',4,GMP_LSW_FIRST | GMP_LITTLE_ENDIAN,'ccbbaa998877665544332211'],
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['100120023003400450056006700780089009A00AB00BC00C',8,GMP_BIG_ENDIAN,'100120023003400450056006700780089009a00ab00bc00c'],
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['100120023003400450056006700780089009A00AB00BC00C',8,GMP_LSW_FIRST | GMP_BIG_ENDIAN,'9009a00ab00bc00c50056006700780081001200230034004'],
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['100120023003400450056006700780089009A00AB00BC00C',8,GMP_LITTLE_ENDIAN,'044003300220011008800770066005500cc00bb00aa00990'],
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['100120023003400450056006700780089009A00AB00BC00C',8,GMP_LSW_FIRST | GMP_LITTLE_ENDIAN,'0cc00bb00aa0099008800770066005500440033002200110']
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];
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$passed = true;
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foreach ($export as $k => $test) {
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$gmp = gmp_init($test[0], 16);
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$str = gmp_export($gmp, $test[1], $test[2]);
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if (is_string($str)) {
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$result = bin2hex($str);
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if ($result !== $test[3]) {
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echo "$k: '$result' !== '{$test[3]}'\n";
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$passed = false;
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}
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} else {
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$type = gettype($str);
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echo "$k: $type !== '{$test[3]}'\n";
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}
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}
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var_dump($passed);
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// Invalid arguments (zpp failure)
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var_dump(gmp_export());
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// Invalid word sizes
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var_dump(gmp_export(123, -1));
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var_dump(gmp_export(123, 0));
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// Invalid options
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var_dump(gmp_export(123, 1, GMP_MSW_FIRST | GMP_LSW_FIRST));
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var_dump(gmp_export(123, 1, GMP_BIG_ENDIAN | GMP_LITTLE_ENDIAN));
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--EXPECTF--
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bool(true)
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Warning: gmp_export() expects at least 1 parameter, 0 given in %s on line %d
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NULL
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Warning: gmp_export(): Word size must be positive, -1 given in %s on line %d
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bool(false)
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Warning: gmp_export(): Word size must be positive, 0 given in %s on line %d
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bool(false)
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Warning: gmp_export(): Invalid options: Conflicting word orders in %s on line %d
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bool(false)
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Warning: gmp_export(): Invalid options: Conflicting word endianness in %s on line %d
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bool(false)
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