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d1d50c2b7a
Previously, the unit tests for these text encodings covered all mappings from legacy -> Unicode, and all _reversible_ mappings from Unicode -> legacy. However, we should also test the few Unicode -> legacy mappings which are not reversible.
66 lines
2.7 KiB
PHP
66 lines
2.7 KiB
PHP
--TEST--
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Exhaustive test of Shift-JIS encoding verification and conversion
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--SKIPIF--
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<?php
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extension_loaded('mbstring') or die('skip mbstring not available');
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if (getenv("SKIP_SLOW_TESTS")) die("skip slow test");
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?>
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--FILE--
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<?php
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srand(999); /* Make results consistent */
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include('encoding_tests.inc');
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mb_substitute_character(0x25); // '%'
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/* Read in the table of all characters in Shift-JIS */
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readConversionTable(__DIR__ . '/data/SHIFTJIS.txt', $validChars, $fromUnicode);
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for ($i = 0; $i < 0x20; $i++) {
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$validChars[chr($i)] = "\x00" . chr($i);
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$fromUnicode["\x00" . chr($i)] = chr($i);
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}
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/* DEL character */
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$validChars["\x7F"] = "\x00\x7F";
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$fromUnicode["\x00\x7F"] = "\x7F";
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/* Although Shift-JIS uses 0x7E for an overline, we will map Unicode 0x7E
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* (tilde) to Shift-JIS 0x7E (as iconv does) */
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$fromUnicode["\x00\x7E"] = "\x7E";
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/* Use fullwidth reverse solidus, not (halfwidth) backslash (0x5C) */
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$validChars["\x81\x5F"] = "\xFF\x3C";
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$fromUnicode["\xFF\x3C"] = "\x81\x5F";
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/* Unicode has both halfwidth and fullwidth NOT SIGN; convert both of them
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* to JIS X 0208 NOT SIGN */
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$fromUnicode["\xFF\xE2"] = "\x81\xCA";
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/* Likewise for fullwidth and halfwidth POUND SIGN */
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$fromUnicode["\xFF\xE1"] = "\x81\x92";
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/* Likewise for fullwidth and halfwidth CENT SIGN */
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$fromUnicode["\xFF\xE0"] = "\x81\x91";
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/* Convert Unicode FULLWIDTH TILDE to JIS X 0208 WAVE DASH */
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$fromUnicode["\xFF\x5E"] = "\x81\x60";
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/* Convert Unicode FULLWIDTH HYPHEN-MINUS to JIS X 0208 MINUS SIGN */
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$fromUnicode["\xFF\x0D"] = "\x81\x7C";
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/* Convert Unicode PARALLEL TO to JIS X 0208 DOUBLE VERTICAL LINE */
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$fromUnicode["\x22\x25"] = "\x81\x61";
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testAllValidChars($validChars, 'Shift-JIS', 'UTF-16BE');
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echo "SJIS verification and conversion works on all valid characters\n";
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findInvalidChars($validChars, $invalidChars, $truncated,
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array_fill_keys(range(0x81, 0x9F), 2) + array_fill_keys(range(0xE0, 0xEF), 2));
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testAllInvalidChars($invalidChars, $validChars, 'Shift-JIS', 'UTF-16BE', "\x00%");
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testTruncatedChars($truncated, 'Shift-JIS', 'UTF-16BE', "\x00%");
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echo "SJIS verification and conversion works on all invalid characters\n";
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testAllValidChars($fromUnicode, 'UTF-16BE', 'Shift-JIS', false);
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echo "Unicode -> SJIS conversion works on all valid characters\n";
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findInvalidChars($fromUnicode, $invalidChars, $unused, array_fill_keys(range(0, 0xFF), 2));
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convertAllInvalidChars($invalidChars, $fromUnicode, 'UTF-16BE', 'Shift-JIS', '%');
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echo "Unicode -> SJIS conversion works on all invalid characters\n";
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?>
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--EXPECT--
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SJIS verification and conversion works on all valid characters
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SJIS verification and conversion works on all invalid characters
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Unicode -> SJIS conversion works on all valid characters
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Unicode -> SJIS conversion works on all invalid characters
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