1 files changed, 47 insertions, 0 deletions
diff --git a/ext/standard/tests/strings/crc32_error.phpt b/ext/standard/tests/strings/crc32_error.phpt
new file mode 100644
index 0000000..4537820
--- /dev/null
+++ b/ext/standard/tests/strings/crc32_error.phpt
@@ -0,0 +1,47 @@
+--TEST--
+Test crc32() function : error conditions 
+--SKIPIF--
+<?php
+if (PHP_INT_SIZE != 4) 
+  die("skip this test is for 32bit platform only");
+?>
+
+--FILE--
+<?php
+/* Prototype  : string crc32(string $str)
+ * Description: Calculate the crc32 polynomial of a string 
+ * Source code: ext/standard/crc32.c
+ * Alias to functions: none
+*/
+
+/*
+ * Testing crc32() : error conditions
+*/
+
+echo "*** Testing crc32() : error conditions ***\n";
+
+// Zero arguments
+echo "\n-- Testing crc32() function with Zero arguments --\n";
+var_dump( crc32() );
+
+//Test crc32 with one more than the expected number of arguments
+echo "\n-- Testing crc32() function with more than expected no. of arguments --\n";
+$str = 'string_val';
+$extra_arg = 10;
+var_dump( crc32($str, $extra_arg) );
+
+echo "Done";
+?>
+--EXPECTF--
+*** Testing crc32() : error conditions ***
+
+-- Testing crc32() function with Zero arguments --
+
+Warning: crc32() expects exactly 1 parameter, 0 given in %s on line %d
+NULL
+
+-- Testing crc32() function with more than expected no. of arguments --
+
+Warning: crc32() expects exactly 1 parameter, 2 given in %s on line %d
+NULL
+Done