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TUN-6576: Consume cf-trace-id from incoming TCP requests to create root span
(cherry picked from commit f48a7cd3dd
)
This commit is contained in:
@@ -14,38 +14,42 @@ import (
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)
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func TestNewCfTracer(t *testing.T) {
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log := zerolog.Nop()
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req := httptest.NewRequest("GET", "http://localhost", nil)
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req.Header.Add(TracerContextName, "14cb070dde8e51fc5ae8514e69ba42ca:b38f1bf5eae406f3:0:1")
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tr := NewTracedRequest(req)
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tr := NewTracedHTTPRequest(req, &log)
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assert.NotNil(t, tr)
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assert.IsType(t, tracesdk.NewTracerProvider(), tr.TracerProvider)
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assert.IsType(t, &InMemoryOtlpClient{}, tr.exporter)
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}
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func TestNewCfTracerMultiple(t *testing.T) {
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log := zerolog.Nop()
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req := httptest.NewRequest("GET", "http://localhost", nil)
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req.Header.Add(TracerContextName, "1241ce3ecdefc68854e8514e69ba42ca:b38f1bf5eae406f3:0:1")
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req.Header.Add(TracerContextName, "14cb070dde8e51fc5ae8514e69ba42ca:b38f1bf5eae406f3:0:1")
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tr := NewTracedRequest(req)
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tr := NewTracedHTTPRequest(req, &log)
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assert.NotNil(t, tr)
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assert.IsType(t, tracesdk.NewTracerProvider(), tr.TracerProvider)
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assert.IsType(t, &InMemoryOtlpClient{}, tr.exporter)
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}
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func TestNewCfTracerNilHeader(t *testing.T) {
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log := zerolog.Nop()
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req := httptest.NewRequest("GET", "http://localhost", nil)
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req.Header[http.CanonicalHeaderKey(TracerContextName)] = nil
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tr := NewTracedRequest(req)
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tr := NewTracedHTTPRequest(req, &log)
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assert.NotNil(t, tr)
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assert.IsType(t, trace.NewNoopTracerProvider(), tr.TracerProvider)
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assert.IsType(t, &NoopOtlpClient{}, tr.exporter)
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}
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func TestNewCfTracerInvalidHeaders(t *testing.T) {
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log := zerolog.Nop()
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req := httptest.NewRequest("GET", "http://localhost", nil)
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for _, test := range [][]string{nil, {""}} {
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req.Header[http.CanonicalHeaderKey(TracerContextName)] = test
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tr := NewTracedRequest(req)
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tr := NewTracedHTTPRequest(req, &log)
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assert.NotNil(t, tr)
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assert.IsType(t, trace.NewNoopTracerProvider(), tr.TracerProvider)
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assert.IsType(t, &NoopOtlpClient{}, tr.exporter)
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@@ -53,9 +57,10 @@ func TestNewCfTracerInvalidHeaders(t *testing.T) {
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}
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func TestAddingSpansWithNilMap(t *testing.T) {
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log := zerolog.Nop()
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req := httptest.NewRequest("GET", "http://localhost", nil)
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req.Header.Add(TracerContextName, "14cb070dde8e51fc5ae8514e69ba42ca:b38f1bf5eae406f3:0:1")
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tr := NewTracedRequest(req)
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tr := NewTracedHTTPRequest(req, &log)
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exporter := tr.exporter.(*InMemoryOtlpClient)
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@@ -65,5 +70,5 @@ func TestAddingSpansWithNilMap(t *testing.T) {
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assert.NoError(t, err)
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// a panic shouldn't occur
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tr.AddSpans(nil, &zerolog.Logger{})
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tr.AddSpans(nil)
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}
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