Add more tests for UTF-8 text conversion

php · Aug 30, 2021 · 15ba73c · 15ba73c
1 parent 51a32cc
commit 15ba73c
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diff --git a/ext/mbstring/tests/utf8_mobile_encodings.phpt b/ext/mbstring/tests/utf8_mobile_encodings.phpt
@@ -31,6 +31,7 @@ $badUTF8 = array(
   // Multi-byte characters which end too soon and go to ASCII
   "\xDFA" => "\x00\x00\x00%\x00\x00\x00A",
   "\xEF\xBFA" => "\x00\x00\x00%\x00\x00\x00A",
+  "\xF0\xBFA" => "\x00\x00\x00%\x00\x00\x00A",
   "\xF0\xBF\xBFA" => "\x00\x00\x00%\x00\x00\x00A",
 
   // Multi-byte characters which end too soon and go to another MB char

diff --git a/ext/mbstring/tests/utf_encodings.phpt b/ext/mbstring/tests/utf_encodings.phpt
@@ -778,13 +778,19 @@ $invalid = array(
   // Multi-byte characters which end too soon and go to ASCII
   "\xDFA" => "\x00\x00\x00%\x00\x00\x00A",
   "\xEF\xBFA" => "\x00\x00\x00%\x00\x00\x00A",
+  "\xF0\xBFA" => "\x00\x00\x00%\x00\x00\x00A",
   "\xF0\xBF\xBFA" => "\x00\x00\x00%\x00\x00\x00A",
 
   // Multi-byte characters which end too soon and go to another MB char
   "\xDF\xDF\xBF" => "\x00\x00\x00%\x00\x00\x07\xFF",
   "\xEF\xBF\xDF\xBF" => "\x00\x00\x00%\x00\x00\x07\xFF",
   "\xF0\xBF\xBF\xDF\xBF" => "\x00\x00\x00%\x00\x00\x07\xFF",
 
+  // Multi-byte characters which end too soon and go to a junk byte
+  // (Which isn't even valid to start a new character)
+  "\xF0\xBF\xBF\xFF" => "\x00\x00\x00%",
+  "\xF0\xBF\xFF" => "\x00\x00\x00%",
+
   // Continuation bytes which appear outside of a MB char
   "\x80" => "\x00\x00\x00%",
   "A\x80" => "\x00\x00\x00A\x00\x00\x00%",