Add tests for harden_rand

2 files changed, 44 insertions, 0 deletions

diff --git a/src/tests/harden_rand_php8/config/harden_rand.ini b/src/tests/harden_rand_php8/config/harden_rand.ini
new file mode 100644
index 0000000..89e19be
--- /dev/null
+++ b/src/tests/harden_rand_php8/config/harden_rand.ini
@@ -0,0 +1 @@
+sp.harden_random.enable();
diff --git a/src/tests/harden_rand_php8/harden_rand_noargs.phpt b/src/tests/harden_rand_php8/harden_rand_noargs.phpt
new file mode 100644
index 0000000..5f00c8f
--- /dev/null
+++ b/src/tests/harden_rand_php8/harden_rand_noargs.phpt
@@ -0,0 +1,43 @@
+--TEST--
+Harden rand without any arguments
+--SKIPIF--
+<?php if (!extension_loaded("snuffleupagus")) print "skip"; ?>
+<?php if (PHP_VERSION_ID < 80000) print "skip"; ?>
+--INI--
+sp.configuration_file={PWD}/config/harden_rand.ini
+--FILE--
+<?php 
+rand();
+mt_rand();
+
+rand(1);
+mt_rand(1);
+
+rand(1, 2);
+mt_rand(1, 2);
+
+rand(2, 1);
+mt_rand(2, 1);
+
+rand(2, 1, 0);
+mt_rand(2, 1, 0);
+
+rand("test", 1);
+mt_rand("test", 1);
+
+rand(1, "test");
+mt_rand(1, "test");
+
+rand(1, 2, "test");
+mt_rand(1, 2, "test");
+
+echo "Everything is fine\n";
+echo "Absolutely everything\n";
+echo 'Even with single quotes';
+?>
+--EXPECTF--
+Fatal error: Uncaught ArgumentCountError: rand() expects exactly 2 arguments, 1 given in %s/tests/harden_rand_php8/harden_rand_noargs.php:5
+Stack trace:
+#0 %s/tests/harden_rand_php8/harden_rand_noargs.php(5): rand(1)
+#1 {main}
+  thrown in %s/tests/harden_rand_php8/harden_rand_noargs.php on line 5