1 files changed, 62 insertions, 0 deletions
diff --git a/ext/sodium/tests/utils.phpt b/ext/sodium/tests/utils.phpt
new file mode 100644
index 0000000000..c413e01a81
--- /dev/null
+++ b/ext/sodium/tests/utils.phpt
@@ -0,0 +1,62 @@
+--TEST--
+Check for libsodium utils
+--SKIPIF--
+<?php if (!extension_loaded("sodium")) print "skip"; ?>
+--FILE--
+<?php
+$a = 'test';
+sodium_memzero($a);
+if ($a !== 'test') {
+  echo strlen($a);
+} else {
+  echo $a;
+}
+echo "\n";
+$b = 'string';
+$c = 'string';
+var_dump(!sodium_memcmp($b, $c));
+var_dump(!sodium_memcmp($b, 'String'));
+$v = "\xFF\xFF\x80\x01\x02\x03\x04\x05\x06\x07";
+$v .= "\x08";
+sodium_increment($v);
+var_dump(bin2hex($v));
+
+$w = "\x01\x02\x03\x04\x05\x06\x07\x08\xFA\xFB";
+$w .= "\xFC";
+sodium_add($v, $w);
+var_dump(bin2hex($v));
+
+if (SODIUM_LIBRARY_MAJOR_VERSION > 7 ||
+	(SODIUM_LIBRARY_MAJOR_VERSION == 7 &&
+	 SODIUM_LIBRARY_MINOR_VERSION >= 6)) {
+	$v_1 = "\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0A\x0B\x0C\x0D\x0E\x0F\x10\x11\x12\x13\x14\x15\x16\x17\x18\x19\x1A\x1B\x1C\x1D\x1E\x1F";
+	$v_2 = ""."\x02\x02\x03\x04\x05\x06\x07\x08\x09\x0A\x0B\x0C\x0D\x0E\x0F\x10\x11\x12\x13\x14\x15\x16\x17\x18\x19\x1A\x1B\x1C\x1D\x1E\x1F";
+	$v_1 .= '';
+	var_dump(sodium_compare($v_1, $v_2));
+	sodium_increment($v_1);
+	var_dump(sodium_compare($v_1, $v_2));
+	sodium_increment($v_1);
+	var_dump(sodium_compare($v_1, $v_2));
+} else {
+	// Dummy test results for libsodium < 1.0.4
+	var_dump(-1, 0, 1);
+}
+
+$str = 'stdClass';
+sodium_memzero($str);
+$obj = (object)array('foo' => 'bar');
+var_dump($obj);
+?>
+--EXPECT--
+0
+bool(true)
+bool(false)
+string(22) "0000810102030405060708"
+string(22) "0102840507090b0d000305"
+int(-1)
+int(0)
+int(1)
+object(stdClass)#1 (1) {
+  ["foo"]=>
+  string(3) "bar"
+}