Add a test for Dateinterval::__construct

As it has been privately reported that the rule might not be working, so better
safe than sorry. Moreover, we didn't have tests for `__construct`

2 files changed, 16 insertions, 0 deletions

diff --git a/src/tests/config/DateInterval.ini b/src/tests/config/DateInterval.ini
new file mode 100644
index 0000000..db1c0d2
--- /dev/null
+++ b/src/tests/config/DateInterval.ini
@@ -0,0 +1 @@
+sp.disable_function.function("DateInterval::__construct").drop().simulation();
diff --git a/src/tests/regressions/dateinterval.phpt b/src/tests/regressions/dateinterval.phpt
new file mode 100644
index 0000000..f4abdcc
--- /dev/null
+++ b/src/tests/regressions/dateinterval.phpt
@@ -0,0 +1,15 @@
+--TEST--
+Test for DateInterval
+--SKIPIF--
+<?php if (!extension_loaded("snuffleupagus")) print("skip"); ?>
+--INI--
+sp.configuration_file={PWD}/../config/DateInterval.ini
+--FILE--
+<?php
+$a = new DateInterval('PT0S');
+echo "ok";
+?>
+--EXPECTF--
+Warning: [snuffleupagus][0.0.0.0][disabled_function][simulation] Aborted execution on call of the function 'DateInterval::__construct' in %s/tests/regressions/dateinterval.php on line 2
+ok
+