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Code Issues Releases Activity

Separate trace API components into own files (#5620)

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This moves the `Span` (along with the `SpanKind` and `Link`), `Tracer`,
and `TracerProvider` out of the single trace.go file and into their own
files. This change is intended to help developers find these types when
looking at the directory and to break up the long trace.go file.
This commit is contained in:
Tyler Yahn
2024-07-16 08:32:40 -07:00
committed by GitHub
parent ae6d29f4b1
commit 99f830ba01
6 changed files with 374 additions and 339 deletions
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90
trace/trace_test.go
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@@ -5,13 +5,10 @@ package trace
import (
"bytes"
"context"
"testing"
"github.com/google/go-cmp/cmp"
"github.com/stretchr/testify/assert"
"go.opentelemetry.io/otel/attribute"
)
func TestSpanContextIsValid(t *testing.T) {
@@ -460,80 +457,6 @@ func TestStringSpanID(t *testing.T) {
}
}
func TestValidateSpanKind(t *testing.T) {
tests := []struct {
in SpanKind
want SpanKind
}{
{
SpanKindUnspecified,
SpanKindInternal,
},
{
SpanKindInternal,
SpanKindInternal,
},
{
SpanKindServer,
SpanKindServer,
},
{
SpanKindClient,
SpanKindClient,
},
{
SpanKindProducer,
SpanKindProducer,
},
{
SpanKindConsumer,
SpanKindConsumer,
},
}
for _, test := range tests {
if got := ValidateSpanKind(test.in); got != test.want {
t.Errorf("ValidateSpanKind(%#v) = %#v, want %#v", test.in, got, test.want)
}
}
}
func TestSpanKindString(t *testing.T) {
tests := []struct {
in SpanKind
want string
}{
{
SpanKindUnspecified,
"unspecified",
},
{
SpanKindInternal,
"internal",
},
{
SpanKindServer,
"server",
},
{
SpanKindClient,
"client",
},
{
SpanKindProducer,
"producer",
},
{
SpanKindConsumer,
"consumer",
},
}
for _, test := range tests {
if got := test.in.String(); got != test.want {
t.Errorf("%#v.String() = %#v, want %#v", test.in, got, test.want)
}
}
}
func assertSpanContextEqual(got SpanContext, want SpanContext) bool {
return got.spanID == want.spanID &&
got.traceID == want.traceID &&
@@ -631,19 +554,6 @@ func TestSpanContextDerivation(t *testing.T) {
}
}
func TestLinkFromContext(t *testing.T) {
k1v1 := attribute.String("key1", "value1")
spanCtx := SpanContext{traceID: TraceID([16]byte{1}), remote: true}
receiverCtx := ContextWithRemoteSpanContext(context.Background(), spanCtx)
link := LinkFromContext(receiverCtx, k1v1)
if !assertSpanContextEqual(link.SpanContext, spanCtx) {
t.Fatalf("LinkFromContext: Unexpected context created: %s", cmp.Diff(link.SpanContext, spanCtx))
}
assert.Equal(t, link.Attributes[0], k1v1)
}
func TestConfigLinkMutability(t *testing.T) {
sc0 := NewSpanContext(SpanContextConfig{TraceID: [16]byte{1}})
sc1 := NewSpanContext(SpanContextConfig{TraceID: [16]byte{2}})