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// Copyright The OpenTelemetry Authors
// SPDX-License-Identifier: Apache-2.0
package trace
import (
"context"
"testing"
"github.com/stretchr/testify/assert"
"go.opentelemetry.io/otel/trace"
)
func TestNewIDs(t *testing.T) {
gen := defaultIDGenerator()
n := 1000
for i := 0; i < n; i++ {
traceID, spanID := gen.NewIDs(context.Background())
assert.Truef(t, traceID.IsValid(), "trace id: %s", traceID.String())
assert.Truef(t, spanID.IsValid(), "span id: %s", spanID.String())
}
}
func TestNewSpanID(t *testing.T) {
gen := defaultIDGenerator()
testTraceID := [16]byte{123, 123}
n := 1000
for i := 0; i < n; i++ {
spanID := gen.NewSpanID(context.Background(), testTraceID)
assert.Truef(t, spanID.IsValid(), "span id: %s", spanID.String())
}
}
func TestNewSpanIDWithInvalidTraceID(t *testing.T) {
gen := defaultIDGenerator()
spanID := gen.NewSpanID(context.Background(), trace.TraceID{})
assert.Truef(t, spanID.IsValid(), "span id: %s", spanID.String())
}
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