Upgrade go 1.13

down/bt/metainfo/metainfo_test.go

@@ -0,0 +1,14 @@
+package metainfo
+
+import (
+	"fmt"
+	"testing"
+)
+
+func TestParseFromFile(t *testing.T) {
+	metaInfo, err := ParseFromFile("../testdata/Game.of.Thrones.S08E05.720p.WEB.H264-MEMENTO.torrent")
+	if err != nil {
+		panic(err)
+	}
+	fmt.Println(metaInfo)
+}

down/bt/peer/message/msg_bitfield_test.go

@@ -0,0 +1,162 @@
+package message
+
+import (
+	"reflect"
+	"testing"
+)
+
+func TestBitfield_IsComplete(t *testing.T) {
+	type fields struct {
+		Message Message
+		payload []byte
+	}
+	type args struct {
+		i int
+	}
+	tests := []struct {
+		name   string
+		fields fields
+		args   args
+		want   bool
+	}{
+		{
+			"case-0",
+			fields{
+				payload: []byte{0b10000000},
+			},
+			args{
+				0,
+			},
+			true,
+		},
+		{
+			"case-1",
+			fields{
+				payload: []byte{0b01000000},
+			},
+			args{
+				1,
+			},
+			true,
+		},
+		{
+			"case-2",
+			fields{
+				payload: []byte{0b00000000, 0b00100000},
+			},
+			args{
+				2,
+			},
+			false,
+		},
+		{
+			"case-10",
+			fields{
+				payload: []byte{0b00000000, 0b00100000},
+			},
+			args{
+				10,
+			},
+			true,
+		},
+		{
+			"case-11",
+			fields{
+				payload: []byte{0b00000000, 0b00100000},
+			},
+			args{
+				11,
+			},
+			false,
+		},
+		{
+			"case-20",
+			fields{
+				payload: []byte{0b00000000, 0b00100000},
+			},
+			args{
+				20,
+			},
+			false,
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			b := &Bitfield{
+				Message: tt.fields.Message,
+				payload: tt.fields.payload,
+			}
+			if got := b.IsComplete(tt.args.i); got != tt.want {
+				t.Errorf("Bitfield.IsComplete() = %v, want %v", got, tt.want)
+			}
+		})
+	}
+}
+
+func TestBitfield_Have(t *testing.T) {
+	type fields struct {
+		Message Message
+		payload []byte
+	}
+	type args struct {
+		pieces []bool
+	}
+	tests := []struct {
+		name   string
+		fields fields
+		args   args
+		want   []int
+	}{
+		{
+			"case-1",
+			fields{
+				payload: []byte{0b11111111, 0b00000000},
+			},
+			args{
+				[]bool{false, false, false, false, false, false, false, false},
+			},
+			[]int{0, 1, 2, 3, 4, 5, 6, 7},
+		},
+		{
+			"case-2",
+			fields{
+				payload: []byte{0b01010101, 0b01000000},
+			},
+			args{
+				[]bool{false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false},
+			},
+			[]int{1, 3, 5, 7, 9},
+		},
+		{
+			"case-3",
+			fields{
+				payload: []byte{0b11010101, 0b01000000},
+			},
+			args{
+				[]bool{false, true, false},
+			},
+			[]int{0},
+		},
+		{
+			"case-4",
+			fields{
+				payload: []byte{0b11010101},
+			},
+			args{
+				[]bool{false, true, false, false, true, false, false, true, false},
+			},
+			[]int{0, 3, 5},
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			b := &Bitfield{
+				Message: tt.fields.Message,
+				payload: tt.fields.payload,
+			}
+			if got := b.Have(tt.args.pieces); !reflect.DeepEqual(got, tt.want) {
+				t.Errorf("Bitfield.Have() = %v, want %v", got, tt.want)
+			}
+		})
+	}
+}