1 files changed, 23 insertions, 0 deletions
diff --git a/ext/mbstring/tests/bug52981.phpt b/ext/mbstring/tests/bug52981.phpt
new file mode 100644
index 000000000..fe96a56f0
--- /dev/null
+++ b/ext/mbstring/tests/bug52981.phpt
@@ -0,0 +1,23 @@
+--TEST--
+Bug #52981 (Unicode properties are outdated (from Unicode 3.2))
+--SKIPIF--
+<?php extension_loaded('mbstring') or die('skip mbstring not available'); ?>
+--FILE--
+<?php
+function test($str)
+{
+	$upper = mb_strtoupper($str, 'UTF-8');
+	$len = strlen($upper);
+	for ($i = 0; $i < $len; ++$i) echo dechex(ord($upper[$i])) . ' ';
+	echo "\n";
+}
+
+// OK
+test("\xF0\x90\x90\xB8");// U+10438 DESERET SMALL LETTER H (added in 3.1.0, March 2001)
+// not OK
+test("\xE2\xB0\xB0");	// U+2C30 GLAGOLITIC SMALL LETTER AZU (added in 4.1.0, March 2005)
+test("\xD4\xA5");		// U+0525 CYRILLIC SMALL LETTER PE WITH DESCENDER (added in 5.2.0, October 2009)
+--EXPECTF--
+f0 90 90 90 
+e2 b0 80 
+d4 a4