mirror of
https://github.com/Luzifer/nginx-sso.git
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71 lines
2.1 KiB
Go
71 lines
2.1 KiB
Go
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// Copyright 2018, OpenCensus Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package propagation
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import (
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"net/http"
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"reflect"
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"testing"
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"go.opencensus.io/trace"
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)
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func TestHTTPFormat(t *testing.T) {
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format := &HTTPFormat{}
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traceID := [16]byte{16, 84, 69, 170, 120, 67, 188, 139, 242, 6, 177, 32, 0, 16, 0, 0}
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spanID1 := [8]byte{255, 0, 0, 0, 0, 0, 0, 123}
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spanID2 := [8]byte{0, 0, 0, 0, 0, 0, 0, 123}
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tests := []struct {
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incoming string
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wantSpanContext trace.SpanContext
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}{
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{
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incoming: "105445aa7843bc8bf206b12000100000/18374686479671623803;o=1",
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wantSpanContext: trace.SpanContext{
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TraceID: traceID,
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SpanID: spanID1,
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TraceOptions: 1,
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},
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},
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{
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incoming: "105445aa7843bc8bf206b12000100000/123;o=0",
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wantSpanContext: trace.SpanContext{
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TraceID: traceID,
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SpanID: spanID2,
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TraceOptions: 0,
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},
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},
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}
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for _, tt := range tests {
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t.Run(tt.incoming, func(t *testing.T) {
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req, _ := http.NewRequest("GET", "http://example.com", nil)
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req.Header.Add(httpHeader, tt.incoming)
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sc, ok := format.SpanContextFromRequest(req)
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if !ok {
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t.Errorf("exporter.SpanContextFromRequest() = false; want true")
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}
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if got, want := sc, tt.wantSpanContext; !reflect.DeepEqual(got, want) {
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t.Errorf("exporter.SpanContextFromRequest() returned span context %v; want %v", got, want)
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}
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req, _ = http.NewRequest("GET", "http://example.com", nil)
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format.SpanContextToRequest(sc, req)
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if got, want := req.Header.Get(httpHeader), tt.incoming; got != want {
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t.Errorf("exporter.SpanContextToRequest() returned header %q; want %q", got, want)
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}
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})
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}
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}
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