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Test Span operations do not panic for nil values (#1099)
Adds first unit test to the SDK.
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Original file line number | Diff line number | Diff line change |
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// Copyright The OpenTelemetry Authors | ||
// SPDX-License-Identifier: Apache-2.0 | ||
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package sdk | ||
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import ( | ||
"testing" | ||
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"github.com/stretchr/testify/assert" | ||
"go.opentelemetry.io/otel/attribute" | ||
"go.opentelemetry.io/otel/codes" | ||
"go.opentelemetry.io/otel/trace" | ||
) | ||
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var attrs = []attribute.KeyValue{ | ||
attribute.Bool("bool", true), | ||
attribute.Int("int", -1), | ||
attribute.Int64("int64", 43), | ||
attribute.Float64("float64", 0.3), | ||
attribute.String("string", "value"), | ||
attribute.BoolSlice("bool slice", []bool{true, false, true}), | ||
attribute.IntSlice("int slice", []int{-1, -30, 328}), | ||
attribute.Int64Slice("int64 slice", []int64{1030, 0, 0}), | ||
attribute.Float64Slice("float64 slice", []float64{1e9}), | ||
attribute.StringSlice("string slice", []string{"one", "two"}), | ||
} | ||
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func TestSpanNilUnsampledGuards(t *testing.T) { | ||
run := func(fn func(s *span)) func(*testing.T) { | ||
return func(t *testing.T) { | ||
t.Helper() | ||
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f := func(s *span) func() { return func() { fn(s) } } | ||
assert.NotPanics(t, f(nil), "nil span") | ||
assert.NotPanics(t, f(new(span)), "unsampled span") | ||
} | ||
} | ||
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t.Run("End", run(func(s *span) { s.End() })) | ||
t.Run("AddEvent", run(func(s *span) { s.AddEvent("event name") })) | ||
t.Run("AddLink", run(func(s *span) { s.AddLink(trace.Link{}) })) | ||
t.Run("IsRecording", run(func(s *span) { _ = s.IsRecording() })) | ||
t.Run("RecordError", run(func(s *span) { s.RecordError(nil) })) | ||
t.Run("SpanContext", run(func(s *span) { _ = s.SpanContext() })) | ||
t.Run("SetStatus", run(func(s *span) { s.SetStatus(codes.Error, "test") })) | ||
t.Run("SetName", run(func(s *span) { s.SetName("span name") })) | ||
t.Run("SetAttributes", run(func(s *span) { s.SetAttributes(attrs...) })) | ||
t.Run("TracerProvider", run(func(s *span) { _ = s.TracerProvider() })) | ||
} |