Adding upstream version 9.0.3.

Signed-off-by: Daniel Baumann <daniel@debian.org>

1 files changed, 36 insertions, 0 deletions

diff --git a/modules/util/filebuffer/file_backed_buffer_test.go b/modules/util/filebuffer/file_backed_buffer_test.go
new file mode 100644
index 0000000..c56c1c6
--- /dev/null
+++ b/modules/util/filebuffer/file_backed_buffer_test.go
@@ -0,0 +1,36 @@
+// Copyright 2022 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package filebuffer
+
+import (
+	"io"
+	"strings"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+)
+
+func TestFileBackedBuffer(t *testing.T) {
+	cases := []struct {
+		MaxMemorySize int
+		Data          string
+	}{
+		{5, "test"},
+		{5, "testtest"},
+	}
+
+	for _, c := range cases {
+		buf, err := CreateFromReader(strings.NewReader(c.Data), c.MaxMemorySize)
+		require.NoError(t, err)
+
+		assert.EqualValues(t, len(c.Data), buf.Size())
+
+		data, err := io.ReadAll(buf)
+		require.NoError(t, err)
+		assert.Equal(t, c.Data, string(data))
+
+		require.NoError(t, buf.Close())
+	}
+}