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-rw-r--r--ext/mbstring/tests/empty_pattern.phpt16
1 files changed, 16 insertions, 0 deletions
diff --git a/ext/mbstring/tests/empty_pattern.phpt b/ext/mbstring/tests/empty_pattern.phpt
new file mode 100644
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--- /dev/null
+++ b/ext/mbstring/tests/empty_pattern.phpt
@@ -0,0 +1,16 @@
+--TEST--
+Check for empty pattern
+--SKIPIF--
+<?php extension_loaded('mbstring') or die('skip mbstring not available'); ?>
+--FILE--
+<?php
+
+mb_ereg_search_init("","","");
+mb_split("","");
+mb_ereg_search_regs();
+
+?>
+--EXPECTF--
+Warning: mb_ereg_search_init(): Empty pattern in %s on line %d
+
+Warning: mb_ereg_search_regs(): No regex given in %s on line %d