Added a test for mb_substr_count()

diff --git a/ext/mbstring/tests/mb_substr_count.phpt b/ext/mbstring/tests/mb_substr_count.phpt
new file mode 100644 (file)
index 0000000..5be5109
--- /dev/null
+++ b/ext/mbstring/tests/mb_substr_count.phpt
@@ -0,0 +1,44 @@
+--TEST--
+mb_substr_count()
+--SKIPIF--
+<?php extension_loaded('mbstring') or die('skip mbstring not available'); ?>
+--INI--
+output_handler=
+--FILE--
+<?php
+       mb_internal_encoding("EUC-JP");
+       var_dump(@mb_substr_count("", ""));
+       var_dump(@mb_substr_count("¤¢", ""));
+       var_dump(@mb_substr_count("", "¤¢"));
+       var_dump(@mb_substr_count("", "¤¢"));
+       var_dump(@mb_substr_count("", chr(0)));
+
+       $a = str_repeat("abcacba", 100);
+       var_dump(@mb_substr_count($a, "bca"));
+
+       $a = str_repeat("¤¢¤¤¤¦¤¢¤¦¤¤¤¢", 100);
+       $b = "¤¤¤¦¤¢";
+       var_dump(@mb_substr_count($a, $b));
+
+       $to_enc = "UTF-8";
+       var_dump(@mb_substr_count(mb_convert_encoding($a, $to_enc),
+                                 mb_convert_encoding($b, $to_enc), $to_enc));
+
+       $to_enc = "Shift_JIS";
+       var_dump(@mb_substr_count(mb_convert_encoding($a, $to_enc),
+                                 mb_convert_encoding($b, $to_enc), $to_enc));
+
+       $a = str_repeat("abcacbabca", 100);
+       var_dump(@mb_substr_count($a, "bca"));
+?>
+--EXPECT--
+bool(false)
+bool(false)
+int(0)
+int(0)
+int(0)
+int(100)
+int(100)
+int(100)
+int(100)
+int(200)