vendor: update all dependencies

2017-07-23 08:51:42 +01:00
parent 0b6fba34a3
commit eb87cf6f12
2008 changed files with 352617 additions and 1004734 deletions
@@ -0,0 +1,135 @@
+// Copyright 2014 Google Inc. 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 tracecontext
+
+import (
+	"reflect"
+	"testing"
+)
+
+var validData = []byte{0, 0, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 1, 97, 98, 99, 100, 101, 102, 103, 104, 2, 1}
+
+func TestDecode(t *testing.T) {
+	tests := []struct {
+		name        string
+		data        []byte
+		wantTraceID []byte
+		wantSpanID  uint64
+		wantOpts    byte
+		wantOk      bool
+	}{
+		{
+			name:        "nil data",
+			data:        nil,
+			wantTraceID: nil,
+			wantSpanID:  0,
+			wantOpts:    0,
+			wantOk:      false,
+		},
+		{
+			name:        "short data",
+			data:        []byte{0, 0, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77},
+			wantTraceID: nil,
+			wantSpanID:  0,
+			wantOpts:    0,
+			wantOk:      false,
+		},
+		{
+			name:        "wrong field number",
+			data:        []byte{0, 1, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77},
+			wantTraceID: nil,
+			wantSpanID:  0,
+			wantOpts:    0,
+			wantOk:      false,
+		},
+		{
+			name:        "valid data",
+			data:        validData,
+			wantTraceID: []byte{64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79},
+			wantSpanID:  0x6867666564636261,
+			wantOpts:    1,
+			wantOk:      true,
+		},
+	}
+	for _, tt := range tests {
+		gotTraceID, gotSpanID, gotOpts, gotOk := Decode(tt.data)
+		if !reflect.DeepEqual(gotTraceID, tt.wantTraceID) {
+			t.Errorf("%s: Decode() gotTraceID = %v, want %v", tt.name, gotTraceID, tt.wantTraceID)
+		}
+		if gotSpanID != tt.wantSpanID {
+			t.Errorf("%s: Decode() gotSpanID = %v, want %v", tt.name, gotSpanID, tt.wantSpanID)
+		}
+		if gotOpts != tt.wantOpts {
+			t.Errorf("%s: Decode() gotOpts = %v, want %v", tt.name, gotOpts, tt.wantOpts)
+		}
+		if gotOk != tt.wantOk {
+			t.Errorf("%s: Decode() gotOk = %v, want %v", tt.name, gotOk, tt.wantOk)
+		}
+	}
+}
+
+func TestEncode(t *testing.T) {
+	tests := []struct {
+		name     string
+		dst      []byte
+		traceID  []byte
+		spanID   uint64
+		opts     byte
+		wantN    int
+		wantData []byte
+	}{
+		{
+			name:     "short data",
+			dst:      make([]byte, 0),
+			traceID:  []byte("00112233445566"),
+			spanID:   0x6867666564636261,
+			opts:     1,
+			wantN:    -1,
+			wantData: make([]byte, 0),
+		},
+		{
+			name:     "valid data",
+			dst:      make([]byte, Len),
+			traceID:  []byte{64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79},
+			spanID:   0x6867666564636261,
+			opts:     1,
+			wantN:    Len,
+			wantData: validData,
+		},
+	}
+	for _, tt := range tests {
+		gotN := Encode(tt.dst, tt.traceID, tt.spanID, tt.opts)
+		if gotN != tt.wantN {
+			t.Errorf("%s: n = %v, want %v", tt.name, gotN, tt.wantN)
+		}
+		if gotData := tt.dst; !reflect.DeepEqual(gotData, tt.wantData) {
+			t.Errorf("%s: dst = %v, want %v", tt.name, gotData, tt.wantData)
+		}
+	}
+}
+
+func BenchmarkDecode(b *testing.B) {
+	for i := 0; i < b.N; i++ {
+		Decode(validData)
+	}
+}
+
+func BenchmarkEncode(b *testing.B) {
+	for i := 0; i < b.N; i++ {
+		traceID := make([]byte, 16)
+		var opts byte
+		Encode(validData, traceID, 0, opts)
+	}
+}