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| author | Gustavo André dos Santos Lopes <cataphract@php.net> | 2010-10-14 19:14:06 +0000 |
|---|---|---|
| committer | Gustavo André dos Santos Lopes <cataphract@php.net> | 2010-10-14 19:14:06 +0000 |
| commit | bfcb754eae94c5dbb3940253c773e1fba67ba04f (patch) | |
| tree | 691a362c7226ca5343695be4af82b869dc78aa19 /ext/standard/tests/strings/htmlentities-utf-3.phpt | |
| parent | 3943351e6a0a7d866ec2e74e32181eae340cf920 (diff) | |
| download | php-git-bfcb754eae94c5dbb3940253c773e1fba67ba04f.tar.gz | |
- Fixed get_next_char(), used by htmlentities/htmlspecialchars, accepting
certain ill-formed UTF-8 sequences.
Diffstat (limited to 'ext/standard/tests/strings/htmlentities-utf-3.phpt')
| -rw-r--r-- | ext/standard/tests/strings/htmlentities-utf-3.phpt | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/ext/standard/tests/strings/htmlentities-utf-3.phpt b/ext/standard/tests/strings/htmlentities-utf-3.phpt new file mode 100644 index 0000000000..c28917ba16 --- /dev/null +++ b/ext/standard/tests/strings/htmlentities-utf-3.phpt @@ -0,0 +1,83 @@ +--TEST--
+Test get_next_char(), used by htmlentities()/htmlspecialchars(): validity of UTF-8 sequences
+--FILE--
+<?php
+
+/* conformance to Unicode 5.2, section 3.9, D92 */
+
+$val_ranges = array(
+ array(array(0x00, 0x7F)),
+ array(array(0xC2, 0xDF), array(0x80, 0xBF)),
+ array(array(0xE0, 0xE0), array(0xA0, 0xBF), array(0x80, 0xBF)),
+ array(array(0xE1, 0xEC), array(0x80, 0xBF), array(0x80, 0xBF)),
+ array(array(0xED, 0xED), array(0x80, 0x9F), array(0x80, 0xBF)),
+ array(array(0xEE, 0xEF), array(0x80, 0xBF), array(0x80, 0xBF)),
+ array(array(0xF0, 0xF0), array(0x90, 0xBF), array(0x80, 0xBF), array(0x80, 0xBF)),
+ array(array(0xF1, 0xF3), array(0x80, 0xBF), array(0x80, 0xBF), array(0x80, 0xBF)),
+ array(array(0xF4, 0xF4), array(0x80, 0x8F), array(0x80, 0xBF), array(0x80, 0xBF)),
+);
+
+function is_valid($seq) {
+ global $val_ranges;
+ $b = ord($seq[0]);
+ foreach ($val_ranges as $l) {
+ if ($b >= $l[0][0] && $b <= $l[0][1]) {
+ if (count($l) != strlen($seq)) {
+ return false;
+ }
+ for ($n = 1; $n < strlen($seq); $n++) {
+ if (ord($seq[$n]) < $l[$n][0] || ord($seq[$n]) > $l[$n][1]) {
+ return false;
+ }
+ }
+ return true;
+ }
+ }
+ return false;
+}
+
+function concordance($s) {
+ $vhe = strlen(htmlspecialchars($s, ENT_QUOTES, "UTF-8")) > 0;
+ $v = is_valid($s);
+ return ($vhe === $v);
+}
+
+for ($b1 = 0xC0; $b1 < 0xE0; $b1++) {
+ for ($b2 = 0x80; $b2 < 0xBF; $b2++) {
+ $s = chr($b1).chr($b2);
+ if (!concordance($s))
+ echo "Discordance for ".bin2hex($s),"\n";
+ }
+}
+
+
+for ($b1 = 0xE0; $b1 < 0xEF; $b1++) {
+ for ($b2 = 0x80; $b2 < 0xBF; $b2++) {
+ $s = chr($b1).chr($b2)."\x80";
+ if (!concordance($s))
+ echo "Discordance for ".bin2hex($s),"\n";
+ $s = chr($b1).chr($b2)."\xBF";
+ if (!concordance($s))
+ echo "Discordance for ".bin2hex($s),"\n";
+ }
+}
+
+for ($b1 = 0xF0; $b1 < 0xFF; $b1++) {
+ for ($b2 = 0x80; $b2 < 0xBF; $b2++) {
+ $s = chr($b1).chr($b2)."\x80\x80";
+ if (!concordance($s))
+ echo "Discordance for ".bin2hex($s),"\n";
+ $s = chr($b1).chr($b2)."\xBF\x80";
+ if (!concordance($s))
+ echo "Discordance for ".bin2hex($s),"\n";
+ $s = chr($b1).chr($b2)."\x80\xBF";
+ if (!concordance($s))
+ echo "Discordance for ".bin2hex($s),"\n";
+ $s = chr($b1).chr($b2)."\xBF\xBF";
+ if (!concordance($s))
+ echo "Discordance for ".bin2hex($s),"\n";
+ }
+}
+echo "Done.\n";
+--EXPECT--
+Done.
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