10.0.0 base

modules/packages/hashed_buffer_test.go

@@ -0,0 +1,47 @@
+// Copyright 2022 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package packages
+
+import (
+	"encoding/hex"
+	"io"
+	"strings"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+)
+
+func TestHashedBuffer(t *testing.T) {
+	cases := []struct {
+		MaxMemorySize int
+		Data          string
+		HashMD5       string
+		HashSHA1      string
+		HashSHA256    string
+		HashSHA512    string
+	}{
+		{5, "test", "098f6bcd4621d373cade4e832627b4f6", "a94a8fe5ccb19ba61c4c0873d391e987982fbbd3", "9f86d081884c7d659a2feaa0c55ad015a3bf4f1b2b0b822cd15d6c15b0f00a08", "ee26b0dd4af7e749aa1a8ee3c10ae9923f618980772e473f8819a5d4940e0db27ac185f8a0e1d5f84f88bc887fd67b143732c304cc5fa9ad8e6f57f50028a8ff"},
+		{5, "testtest", "05a671c66aefea124cc08b76ea6d30bb", "51abb9636078defbf888d8457a7c76f85c8f114c", "37268335dd6931045bdcdf92623ff819a64244b53d0e746d438797349d4da578", "125d6d03b32c84d492747f79cf0bf6e179d287f341384eb5d6d3197525ad6be8e6df0116032935698f99a09e265073d1d6c32c274591bf1d0a20ad67cba921bc"},
+	}
+
+	for _, c := range cases {
+		buf, err := CreateHashedBufferFromReaderWithSize(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))
+
+		hashMD5, hashSHA1, hashSHA256, hashSHA512 := buf.Sums()
+		assert.Equal(t, c.HashMD5, hex.EncodeToString(hashMD5))
+		assert.Equal(t, c.HashSHA1, hex.EncodeToString(hashSHA1))
+		assert.Equal(t, c.HashSHA256, hex.EncodeToString(hashSHA256))
+		assert.Equal(t, c.HashSHA512, hex.EncodeToString(hashSHA512))
+
+		require.NoError(t, buf.Close())
+	}
+}