TUN-3456: New protocol option auto to automatically select between http2 and h2mux

edgediscovery/protocol_test.go

@@ -0,0 +1,80 @@
+package edgediscovery
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestHTTP2Percentage(t *testing.T) {
+	_, err := HTTP2Percentage()
+	assert.NoError(t, err)
+}
+
+func TestParseHTTP2Precentage(t *testing.T) {
+	tests := []struct {
+		record     string
+		percentage int32
+		wantErr    bool
+	}{
+		{
+			record:     "http2=-1",
+			percentage: -1,
+			wantErr:    false,
+		},
+		{
+			record:     "http2=0",
+			percentage: 0,
+			wantErr:    false,
+		},
+		{
+			record:     "http2=50",
+			percentage: 50,
+			wantErr:    false,
+		},
+		{
+			record:     "http2=100",
+			percentage: 100,
+			wantErr:    false,
+		},
+		{
+			record:     "http2=1000",
+			percentage: 1000,
+			wantErr:    false,
+		},
+		{
+			record:  "http2=10.5",
+			wantErr: true,
+		},
+		{
+			record:  "http2=10 h2mux=90",
+			wantErr: true,
+		},
+		{
+			record:  "http2=ten",
+			wantErr: true,
+		},
+
+		{
+			record:  "h2mux=100",
+			wantErr: true,
+		},
+		{
+			record:  "http2",
+			wantErr: true,
+		},
+		{
+			record:  "http2=",
+			wantErr: true,
+		},
+	}
+
+	for _, test := range tests {
+		p, err := parseHTTP2Precentage(test.record)
+		if test.wantErr {
+			assert.Error(t, err)
+		} else {
+			assert.Equal(t, test.percentage, p)
+		}
+	}
+}