1 files changed, 35 insertions, 0 deletions
diff --git a/ext/mbstring/tests/mb_substr.phpt b/ext/mbstring/tests/mb_substr.phpt
new file mode 100644
index 0000000..d9269c3
--- /dev/null
+++ b/ext/mbstring/tests/mb_substr.phpt
@@ -0,0 +1,35 @@
+--TEST--
+mb_substr()
+--SKIPIF--
+<?php extension_loaded('mbstring') or die('skip mbstring not available'); ?>
+--INI--
+output_handler=
+mbstring.func_overload=0
+--FILE--
+<?php
+// TODO: Add more encodings
+ini_set('include_path','.');
+include_once('common.inc');
+
+// EUC-JP
+$euc_jp = b'0123この文字列は日本語です。EUC-JPを使っています。日本語は面倒臭い。';
+
+print  "1: ". bin2hex(mb_substr($euc_jp,  10,  10,'EUC-JP')) . "\n";
+print  "2: ". bin2hex(mb_substr($euc_jp,   0, 100,'EUC-JP')) . "\n";
+
+$str = mb_substr($euc_jp, 100, 10,'EUC-JP');
+// Note: returns last character
+($str === "") ? print "3 OK\n" : print "NG: ".bin2hex($str)."\n";
+
+$str = mb_substr($euc_jp, -100, 10,'EUC-JP');
+($str !== "") ? print "4 OK: ".bin2hex($str)."\n" : print "NG: ".bin2hex($str)."\n";
+
+?>
+
+--EXPECT--
+1: c6fccbdcb8eca4c7a4b9a1a34555432d
+2: 30313233a4b3a4cecab8bbfacef3a4cfc6fccbdcb8eca4c7a4b9a1a34555432d4a50a4f2bbc8a4c3a4c6a4a4a4dea4b9a1a3c6fccbdcb8eca4cfccccc5ddbdada4a4a1a3
+3 OK
+4 OK: 30313233a4b3a4cecab8bbfacef3a4cf
+
+