Moved to google.golang.org/genproto/googleapis/api/annotations

Fixes #52

vendor/github.com/go-kit/kit/log/sync_test.go

@@ -0,0 +1,72 @@
+package log_test
+
+import (
+	"bytes"
+	"io"
+	"testing"
+
+	"github.com/go-kit/kit/log"
+)
+
+func TestSwapLogger(t *testing.T) {
+	t.Parallel()
+	var logger log.SwapLogger
+
+	// Zero value does not panic or error.
+	err := logger.Log("k", "v")
+	if got, want := err, error(nil); got != want {
+		t.Errorf("got %v, want %v", got, want)
+	}
+
+	buf := &bytes.Buffer{}
+	json := log.NewJSONLogger(buf)
+	logger.Swap(json)
+
+	if err := logger.Log("k", "v"); err != nil {
+		t.Error(err)
+	}
+	if got, want := buf.String(), `{"k":"v"}`+"\n"; got != want {
+		t.Errorf("got %v, want %v", got, want)
+	}
+
+	buf.Reset()
+	prefix := log.NewLogfmtLogger(buf)
+	logger.Swap(prefix)
+
+	if err := logger.Log("k", "v"); err != nil {
+		t.Error(err)
+	}
+	if got, want := buf.String(), "k=v\n"; got != want {
+		t.Errorf("got %v, want %v", got, want)
+	}
+
+	buf.Reset()
+	logger.Swap(nil)
+
+	if err := logger.Log("k", "v"); err != nil {
+		t.Error(err)
+	}
+	if got, want := buf.String(), ""; got != want {
+		t.Errorf("got %v, want %v", got, want)
+	}
+}
+
+func TestSwapLoggerConcurrency(t *testing.T) {
+	t.Parallel()
+	testConcurrency(t, &log.SwapLogger{}, 10000)
+}
+
+func TestSyncLoggerConcurrency(t *testing.T) {
+	var w io.Writer
+	w = &bytes.Buffer{}
+	logger := log.NewLogfmtLogger(w)
+	logger = log.NewSyncLogger(logger)
+	testConcurrency(t, logger, 10000)
+}
+
+func TestSyncWriterConcurrency(t *testing.T) {
+	var w io.Writer
+	w = &bytes.Buffer{}
+	w = log.NewSyncWriter(w)
+	testConcurrency(t, log.NewLogfmtLogger(w), 10000)
+}