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-rw-r--r--modules/packages/hashed_buffer_test.go47
1 files changed, 47 insertions, 0 deletions
diff --git a/modules/packages/hashed_buffer_test.go b/modules/packages/hashed_buffer_test.go
new file mode 100644
index 0000000..ed5267c
--- /dev/null
+++ b/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())
+ }
+}