复制项目

internal/msggateway/compressor_test.go

@@ -0,0 +1,139 @@
+// Copyright © 2023 OpenIM. All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package msggateway
+
+import (
+	"crypto/rand"
+	"github.com/stretchr/testify/assert"
+	"sync"
+	"testing"
+	"unsafe"
+)
+
+func mockRandom() []byte {
+	bs := make([]byte, 50)
+	rand.Read(bs)
+	return bs
+}
+
+func TestCompressDecompress(t *testing.T) {
+
+	compressor := NewGzipCompressor()
+
+	for i := 0; i < 2000; i++ {
+		src := mockRandom()
+
+		// compress
+		dest, err := compressor.CompressWithPool(src)
+		if err != nil {
+			t.Log(err)
+		}
+		assert.Equal(t, nil, err)
+
+		// decompress
+		res, err := compressor.DecompressWithPool(dest)
+		if err != nil {
+			t.Log(err)
+		}
+		assert.Equal(t, nil, err)
+
+		// check
+		assert.EqualValues(t, src, res)
+	}
+}
+
+func TestCompressDecompressWithConcurrency(t *testing.T) {
+	wg := sync.WaitGroup{}
+	compressor := NewGzipCompressor()
+
+	for i := 0; i < 200; i++ {
+		wg.Add(1)
+		go func() {
+			defer wg.Done()
+			src := mockRandom()
+
+			// compress
+			dest, err := compressor.CompressWithPool(src)
+			if err != nil {
+				t.Log(err)
+			}
+			assert.Equal(t, nil, err)
+
+			// decompress
+			res, err := compressor.DecompressWithPool(dest)
+			if err != nil {
+				t.Log(err)
+			}
+			assert.Equal(t, nil, err)
+
+			// check
+			assert.EqualValues(t, src, res)
+
+		}()
+	}
+	wg.Wait()
+}
+
+func BenchmarkCompress(b *testing.B) {
+	src := mockRandom()
+	compressor := NewGzipCompressor()
+
+	for i := 0; i < b.N; i++ {
+		_, err := compressor.Compress(src)
+		assert.Equal(b, nil, err)
+	}
+}
+
+func BenchmarkCompressWithSyncPool(b *testing.B) {
+	src := mockRandom()
+
+	compressor := NewGzipCompressor()
+	for i := 0; i < b.N; i++ {
+		_, err := compressor.CompressWithPool(src)
+		assert.Equal(b, nil, err)
+	}
+}
+
+func BenchmarkDecompress(b *testing.B) {
+	src := mockRandom()
+
+	compressor := NewGzipCompressor()
+	comdata, err := compressor.Compress(src)
+
+	assert.Equal(b, nil, err)
+
+	for i := 0; i < b.N; i++ {
+		_, err := compressor.DeCompress(comdata)
+		assert.Equal(b, nil, err)
+	}
+}
+
+func BenchmarkDecompressWithSyncPool(b *testing.B) {
+	src := mockRandom()
+
+	compressor := NewGzipCompressor()
+	comdata, err := compressor.Compress(src)
+	assert.Equal(b, nil, err)
+
+	for i := 0; i < b.N; i++ {
+		_, err := compressor.DecompressWithPool(comdata)
+		assert.Equal(b, nil, err)
+	}
+}
+
+func TestName(t *testing.T) {
+	t.Log(unsafe.Sizeof(Client{}))
+
+}