pomerium/internal/telemetry/grpc_test.go
bobby f837c92741
dev: update linter (#1728)
- gofumpt everything
- fix TLS MinVersion to be at least 1.2
- add octal syntax
- remove newlines
- fix potential decompression bomb in ecjson
- remove implicit memory aliasing in for loops.

Signed-off-by: Bobby DeSimone <bobbydesimone@gmail.com>
2020-12-30 09:02:57 -08:00

36 lines
902 B
Go

package telemetry
import (
"context"
"testing"
"github.com/stretchr/testify/assert"
"go.opencensus.io/plugin/ocgrpc"
grpcstats "google.golang.org/grpc/stats"
)
type mockTagHandler struct {
called bool
}
type mockCtxTag string
func (m *mockTagHandler) TagRPC(ctx context.Context, tagInfo *grpcstats.RPCTagInfo) context.Context {
m.called = true
return context.WithValue(ctx, mockCtxTag("added"), "true")
}
func Test_GRPCServerStatsHandler(t *testing.T) {
metricsHandler := &mockTagHandler{}
h := &GRPCServerStatsHandler{
metricsHandler: metricsHandler,
Handler: &ocgrpc.ServerHandler{},
}
ctx := context.WithValue(context.Background(), mockCtxTag("original"), "true")
ctx = h.TagRPC(ctx, &grpcstats.RPCTagInfo{})
assert.True(t, metricsHandler.called)
assert.Equal(t, ctx.Value(mockCtxTag("added")), "true")
assert.Equal(t, ctx.Value(mockCtxTag("original")), "true")
}