From 79a9c2c3402424ccc622e2e4d6c6f3eca7d88b2b Mon Sep 17 00:00:00 2001
From: Adam Saponara <as@php.net>
Date: Thu, 6 Jan 2022 00:15:14 -0500
Subject: [PATCH] add test for tb_strerror

---
 tests/test_error/expected.ansi | 24 ++++++++++++++++++++++++
 tests/test_error/test.php      | 17 +++++++++++++++++
 2 files changed, 41 insertions(+)
 create mode 100644 tests/test_error/expected.ansi
 create mode 100755 tests/test_error/test.php

diff --git a/tests/test_error/expected.ansi b/tests/test_error/expected.ansi
new file mode 100644
index 0000000..2067027
--- /dev/null
+++ b/tests/test_error/expected.ansi
@@ -0,0 +1,24 @@
+#5oob err=-9 errmsg=Out of bounds
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diff --git a/tests/test_error/test.php b/tests/test_error/test.php
new file mode 100755
index 0000000..7aeb48b
--- /dev/null
+++ b/tests/test_error/test.php
@@ -0,0 +1,17 @@
+<?php
+declare(strict_types=1);
+
+$test->ffi->tb_init();
+
+$w = $test->ffi->tb_width();
+$h = $test->ffi->tb_height();
+
+// try to set a cell out of bounds
+$err = $test->ffi->tb_set_cell(-1, -1, 'x', 0, 0);
+$errmsg = $test->ffi->tb_strerror($err);
+
+$test->ffi->tb_printf(0, 0, 0, 0, "oob err=%d errmsg=%s", $err, $errmsg);
+
+$test->ffi->tb_present();
+
+$test->screencap();
-- 
2.39.5