Leigh
12 years ago
committed by
Nikita Popov
Nikita Popov
5 changed files with 314 additions and 20 deletions
@ -0,0 +1,151 @@ |
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--TEST-- |
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Check gmp_import and gmp_export behave as intended |
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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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|
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// Tests taken from GMPs own test suite. |
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|
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// format is [expected, size, options, input] |
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$import = [ |
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['0',1,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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|
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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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|
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echo "Import:\n"; |
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$passed = true; |
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foreach ($import as $k => $test) { |
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$gmp = gmp_import(hex2bin($test[3]), $test[1], $test[2]); |
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if ($gmp instanceof GMP) { |
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$result = gmp_strval($gmp, 16); |
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if ($result !== $test[0]) { |
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echo "$k: '$result' !== '{$test[0]}'\n"; |
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$passed = false; |
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} |
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} else { |
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$type = gettype($gmp); |
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echo "$k: $type !== '{$test[0]}'\n"; |
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} |
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} |
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|
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var_dump($passed); |
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echo "\nExport:\n"; |
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$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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|
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var_dump($passed); |
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|
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// Invalid word sizes |
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var_dump(gmp_import('a', -1)); |
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var_dump(gmp_import('a', 0)); |
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var_dump(gmp_export(123, -1)); |
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var_dump(gmp_export(123, 0)); |
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|
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// Invalid data lengths |
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var_dump(gmp_import('a', 2)); |
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var_dump(gmp_import('aa', 3)); |
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var_dump(gmp_import(str_repeat('a', 100), 64)); |
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|
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// Invalid options |
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var_dump(gmp_import('a', 1, GMP_MSW_FIRST | GMP_LSW_FIRST)); |
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var_dump(gmp_import('a', 1, GMP_BIG_ENDIAN | GMP_LITTLE_ENDIAN)); |
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|
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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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|
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--EXPECTF-- |
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Import: |
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bool(true) |
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|
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Export: |
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bool(true) |
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Warning: gmp_import(): Word size must be positive, -1 given in %s on line %d |
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bool(false) |
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Warning: gmp_import(): 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(): 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_import(): Input length must be a multiple of word size in %s on line %d |
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bool(false) |
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|
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Warning: gmp_import(): Input length must be a multiple of word size in %s on line %d |
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bool(false) |
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Warning: gmp_import(): Input length must be a multiple of word size in %s on line %d |
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bool(false) |
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Warning: gmp_import(): Invalid options: Conflicting word orders in %s on line %d |
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bool(false) |
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Warning: gmp_import(): Invalid options: Conflicting word endianness 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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|
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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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