1 files changed, 44 insertions, 0 deletions
diff --git a/ext/standard/tests/general_functions/sleep_error.phpt b/ext/standard/tests/general_functions/sleep_error.phpt
new file mode 100644
index 0000000..199bd8e
--- /dev/null
+++ b/ext/standard/tests/general_functions/sleep_error.phpt
@@ -0,0 +1,44 @@
+--TEST--
+Test sleep() function : error conditions 
+--FILE--
+<?php
+/* Prototype  : int sleep  ( int $seconds  )
+ * Description: Delays the program execution for the given number of seconds . 
+ * Source code: ext/standard/basic_functions.c
+ */
+ set_time_limit(20);
+ 
+echo "*** Testing sleep() : error conditions ***\n";
+
+echo "\n-- Testing sleep() function with zero arguments --\n";
+var_dump( sleep() );
+
+echo "\n-- Testing sleep() function with more than expected no. of arguments --\n";
+$seconds = 10;
+$extra_arg = 10;
+var_dump( sleep($seconds, $extra_arg) );
+
+echo "\n-- Testing sleep() function with negative interval --\n";
+$seconds = -10;
+var_dump( sleep($seconds) );
+
+?>
+===DONE===
+--EXPECTF--
+*** Testing sleep() : error conditions ***
+
+-- Testing sleep() function with zero arguments --
+
+Warning: sleep() expects exactly 1 parameter, 0 given in %s on line %d
+bool(false)
+
+-- Testing sleep() function with more than expected no. of arguments --
+
+Warning: sleep() expects exactly 1 parameter, 2 given in %s on line %d
+bool(false)
+
+-- Testing sleep() function with negative interval --
+
+Warning: sleep(): Number of seconds must be greater than or equal to 0 in %s on line %d
+bool(false)
+===DONE===