1 files changed, 47 insertions, 0 deletions
diff --git a/ext/mysqli/tests/mysqli_ping.phpt b/ext/mysqli/tests/mysqli_ping.phpt
new file mode 100644
index 0000000..d9a134c
--- /dev/null
+++ b/ext/mysqli/tests/mysqli_ping.phpt
@@ -0,0 +1,47 @@
+--TEST--
+mysqli_ping()
+--SKIPIF--
+<?php
+require_once('skipif.inc');
+require_once('skipifemb.inc');
+require_once('skipifconnectfailure.inc');
+?>
+--FILE--
+<?php
+	require_once("connect.inc");
+
+	$tmp    = NULL;
+	$link   = NULL;
+
+	if (!is_null($tmp = @mysqli_ping()))
+		printf("[001] Expecting NULL, got %s/%s\n", gettype($tmp), $tmp);
+
+	require('table.inc');
+
+	if (!is_null($tmp = @mysqli_ping($link, $link)))
+		printf("[002] Expecting NULL, got %s/%s\n", gettype($tmp), $tmp);
+
+	var_dump(mysqli_ping($link));
+
+	// provoke an error to check if mysqli_ping resets it
+	$res = mysqli_query($link, 'SELECT * FROM unknown_table');
+	if (!($errno = mysqli_errno($link)))
+		printf("[003] Statement should have caused an error\n");
+
+	var_dump(mysqli_ping($link));
+	if ($errno === mysqli_errno($link))
+		printf("[004] Error codes should have been reset\n");
+
+	mysqli_close($link);
+
+	if (!is_null($tmp = mysqli_ping($link)))
+		printf("[005] Expecting NULL, got %s/%s\n", gettype($tmp), $tmp);
+
+	print "done!";
+?>
+--EXPECTF--
+bool(true)
+bool(true)
+
+Warning: mysqli_ping(): Couldn't fetch mysqli in %s on line %d
+done!
+\ No newline at end of file