1 files changed, 65 insertions, 0 deletions
diff --git a/ext/standard/tests/strings/substr_count_error.phpt b/ext/standard/tests/strings/substr_count_error.phpt
new file mode 100644
index 0000000..6f7e772
--- /dev/null
+++ b/ext/standard/tests/strings/substr_count_error.phpt
@@ -0,0 +1,65 @@
+--TEST--
+Test substr_count() function (error conditions)
+--FILE--
+<?php
+
+echo "\n*** Testing error conditions ***\n";
+/* Zero argument */
+var_dump( substr_count() );
+
+/* more than expected no. of args */
+var_dump( substr_count($str, "t", 0, 15, 30) );
+	
+/* offset as negative value */
+var_dump(substr_count($str, "t", -5));
+
+/* offset > size of the string */
+var_dump(substr_count($str, "t", 25));
+
+/* Using offset and length to go beyond the size of the string: 
+   Warning message expected, as length+offset > length of string */
+var_dump( substr_count($str, "i", 5, 15) );
+
+/* length as Null */
+var_dump( substr_count($str, "t", "", "") );
+var_dump( substr_count($str, "i", NULL, NULL) );
+	
+echo "Done\n";	
+
+?>
+--EXPECTF--
+*** Testing error conditions ***
+
+Warning: substr_count() expects at least 2 parameters, 0 given in %s on line %d
+NULL
+
+Notice: Undefined variable: str in %s on line %d
+
+Warning: substr_count() expects at most 4 parameters, 5 given in %s on line %d
+NULL
+
+Notice: Undefined variable: str in %s on line %d
+
+Warning: substr_count(): Offset should be greater than or equal to 0 in %s on line %d
+bool(false)
+
+Notice: Undefined variable: str in %s on line %d
+
+Warning: substr_count(): Offset value 25 exceeds string length in %s on line %d
+bool(false)
+
+Notice: Undefined variable: str in %s on line %d
+
+Warning: substr_count(): Offset value 5 exceeds string length in %s on line %d
+bool(false)
+
+Notice: Undefined variable: str in %s on line %d
+
+Warning: substr_count() expects parameter 3 to be long, string given in %s on line %d
+NULL
+
+Notice: Undefined variable: str in %s on line %d
+
+Warning: substr_count(): Length should be greater than 0 in %s on line %d
+bool(false)
+Done