add test

Author: devnexen

ext/intl/tests/gh17469.phpt

@@ -0,0 +1,30 @@
+--TEST--
+GH-17469: UConverter::transcode() raises always E_WARNING regardless of INI settings
+--FILE--
+<?php
+ini_set("intl.error_level", E_WARNING);
+ini_set("intl.use_exceptions", 0);
+UConverter::transcode("\x0a", 'nein!!', 'UTF-8');
+UConverter::transcode("\x0a", 'UTF-16BE', 'da!');
+
+ini_set("intl.error_level", 0);
+ini_set("intl.use_exceptions", 1);
+
+try {
+	UConverter::transcode("\x0a", 'nein!!', 'UTF-8');
+} catch (IntlException $e) {
+	echo $e->getMessage(), PHP_EOL;
+}
+try {
+	UConverter::transcode("\x0a", 'UTF-16BE', 'da!');
+} catch (IntlException $e) {
+	echo $e->getMessage(), PHP_EOL;
+}
+?>
+--EXPECTF--
+
+Warning: UConverter::transcode(): Error setting encoding: 4 - U_FILE_ACCESS_ERROR in %s on line %d
+
+Warning: UConverter::transcode(): Error setting encoding: 4 - U_FILE_ACCESS_ERROR in %s on line 5
+Error setting encoding: 4 - U_FILE_ACCESS_ERROR
+Error setting encoding: 4 - U_FILE_ACCESS_ERROR