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62 lines
3.5 KiB
PHP
62 lines
3.5 KiB
PHP
--TEST--
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mb_decode_numericentity() with 0xFFFFFFFF in conversion map
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--EXTENSIONS--
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mbstring
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--SKIPIF--
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<?php if (PHP_INT_SIZE != 8) die("skip this test is for 64bit platform only"); ?>
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--FILE--
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<?php
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function varDumpToString($var)
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{
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ob_start();
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var_dump($var);
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return trim(ob_get_clean());
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}
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function test($desc, $str, $expected, $convmap, $encoding) {
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$result = mb_decode_numericentity($str, $convmap, $encoding);
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echo $desc, ": ", varDumpToString($str), " => ", varDumpToString($result);
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if ($result === $expected)
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echo " (Good)\n";
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else
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echo " (BAD; expected ", varDumpToString($expected), ")\n";
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}
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function testNonAscii($desc, $str, $expected, $convmap, $encoding) {
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$result = mb_decode_numericentity($str, $convmap, $encoding);
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echo $desc, ": ", bin2hex($str), " => ", bin2hex($result);
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if ($result === $expected)
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echo " (Good)\n";
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else
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echo " (BAD; expected ", bin2hex($expected), ")\n";
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}
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$ucs4_test1 = mb_convert_encoding("�A", 'UCS-4BE', 'ASCII');
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testNonAscii("Starting entity immediately after valid decimal entity which is just within maximum length", $ucs4_test1, "\x3B\x9A\xCA\x00\x00\x00\x00A", [0, 0xFFFFFFFF, 0, 0xFFFFFFFF], 'UCS-4BE');
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$ucs4_test2 = mb_convert_encoding("�A", 'UCS-4BE', 'ASCII');
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testNonAscii("Starting entity immediately after valid hex entity which is just within maximum length", $ucs4_test2, "\x11\x11\x11\x11\x00\x00\x00A", [0, 0xFFFFFFFF, 0, 0xFFFFFFFF], 'UCS-4BE');
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test("Starting entity immediately after too-big decimal entity", "�A", "�A", [0, 0xFFFFFFFF, 0, 0xFFFFFFFF], 'ASCII');
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// If the numeric entity decodes to 0xFFFFFFFF, that should be passed through
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// Originally, the new implementation of mb_decode_numericentity used -1 as a marker indicating
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// that the entity could not be successfully decoded, so if the entity decoded successfully to
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// 0xFFFFFFFF (-1), it would be treated as an invalid entity
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test("Regression test (entity which decodes to 0xFFFFFFFF)", "", "?", [0xFFFFFF86, 0xFFFFFFFF, 0xF, 0xFC015448], 'HZ');
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// With the legacy conversion filters, a trailing & could be truncated by mb_decode_numericentity,
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// because some text encodings did not properly invoke the next flush function in the chain
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test("Regression test (truncation of successive & with JIS encoding)", "&&&", "&&&", [0x20FF37FF, 0x7202F569, 0xC4090023, 0xF160], "JIS");
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// Previously, signed arithmetic was used on convmap entries
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test("Regression test (convmap entries are now treated as unsigned)", ",", "?,", [0x22FFFF11, 0xBF111189, 0x67726511, 0x1161E719], "ASCII");
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?>
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--EXPECT--
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Starting entity immediately after valid decimal entity which is just within maximum length: 000000260000002300000031000000300000003000000030000000300000003000000030000000300000003000000030000000260000002300000036000000350000003b => 3b9aca0000000041 (Good)
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Starting entity immediately after valid hex entity which is just within maximum length: 0000002600000023000000780000003100000031000000310000003100000031000000310000003100000031000000260000002300000036000000350000003b => 1111111100000041 (Good)
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Starting entity immediately after too-big decimal entity: string(17) "�A" => string(13) "�A" (Good)
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Regression test (entity which decodes to 0xFFFFFFFF): string(5) "" => string(1) "?" (Good)
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Regression test (truncation of successive & with JIS encoding): string(3) "&&&" => string(3) "&&&" (Good)
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Regression test (convmap entries are now treated as unsigned): string(4) "," => string(2) "?," (Good)
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