1 files changed, 112 insertions, 0 deletions
diff --git a/ext/standard/tests/file/flock_error.phpt b/ext/standard/tests/file/flock_error.phpt
new file mode 100644
index 0000000..fe61e2a
--- /dev/null
+++ b/ext/standard/tests/file/flock_error.phpt
@@ -0,0 +1,112 @@
+--TEST--
+Test flock() function: Error conditions
+--FILE--
+<?php
+/* 
+Prototype: bool flock(resource $handle, int $operation [, int &$wouldblock]);
+Description: PHP supports a portable way of locking complete files 
+  in an advisory way
+*/
+
+echo "*** Testing error conditions ***\n";
+
+$file = dirname(__FILE__)."/flock.tmp";
+$fp = fopen($file, "w");
+
+/* array of operatons */
+$operations = array(
+  0,
+  LOCK_NB,
+  FALSE,
+  NULL,
+  array(1,2,3),
+  array(),
+  "string",
+  "",
+  "\0" 
+);
+
+$i = 0;
+foreach($operations as $operation) {
+  echo "\n--- Iteration $i ---";
+  var_dump(flock($fp, $operation));
+  $i++;
+}
+
+
+/* Invalid arguments */
+$fp = fopen($file, "w");
+fclose($fp);
+var_dump(flock($fp, LOCK_SH|LOCK_NB));
+
+var_dump(flock("", "", $var));
+
+/* No.of args leass than expected */
+var_dump(flock());
+var_dump(flock($fp));
+
+/* No.of args greater than expected */
+var_dump(flock($fp, "", $var, ""));
+
+echo "\n*** Done ***\n";
+?>
+--CLEAN--
+<?php
+$file = dirname(__FILE__)."/flock.tmp";
+unlink($file);
+?>
+--EXPECTF--	
+*** Testing error conditions ***
+
+--- Iteration 0 ---
+Warning: flock(): Illegal operation argument in %s on line %d
+bool(false)
+
+--- Iteration 1 ---
+Warning: flock(): Illegal operation argument in %s on line %d
+bool(false)
+
+--- Iteration 2 ---
+Warning: flock(): Illegal operation argument in %s on line %d
+bool(false)
+
+--- Iteration 3 ---
+Warning: flock(): Illegal operation argument in %s on line %d
+bool(false)
+
+--- Iteration 4 ---
+Warning: flock() expects parameter 2 to be long, array given in %s on line %d
+NULL
+
+--- Iteration 5 ---
+Warning: flock() expects parameter 2 to be long, array given in %s on line %d
+NULL
+
+--- Iteration 6 ---
+Warning: flock() expects parameter 2 to be long, string given in %s on line %d
+NULL
+
+--- Iteration 7 ---
+Warning: flock() expects parameter 2 to be long, string given in %s on line %d
+NULL
+
+--- Iteration 8 ---
+Warning: flock() expects parameter 2 to be long, string given in %s on line %d
+NULL
+
+Warning: flock(): %d is not a valid stream resource in %s on line %d
+bool(false)
+
+Warning: flock() expects parameter 1 to be resource, string given in %s on line %d
+NULL
+
+Warning: flock() expects at least 2 parameters, 0 given in %s on line %d
+NULL
+
+Warning: flock() expects at least 2 parameters, 1 given in %s on line %d
+NULL
+
+Warning: flock() expects at most 3 parameters, 4 given in %s on line %d
+NULL
+
+*** Done ***