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// Copyright The OpenTelemetry Authors
// SPDX-License-Identifier: Apache-2.0
#include <gtest/gtest.h>
#include <string>
#include "opentelemetry/context/context_value.h"
#include "opentelemetry/context/runtime_context.h"
#include "opentelemetry/nostd/shared_ptr.h"
#include "opentelemetry/nostd/string_view.h"
#include "opentelemetry/nostd/variant.h"
#include "opentelemetry/trace/noop.h"
#include "opentelemetry/trace/scope.h"
#include "opentelemetry/trace/span.h"
#include "opentelemetry/trace/span_metadata.h"
using opentelemetry::trace::kSpanKey;
using opentelemetry::trace::NoopSpan;
using opentelemetry::trace::Scope;
using opentelemetry::trace::Span;
namespace nostd = opentelemetry::nostd;
namespace context = opentelemetry::context;
TEST(ScopeTest, Construct)
{
nostd::shared_ptr<Span> span(new NoopSpan(nullptr));
Scope scope(span);
context::ContextValue active_span_value = context::RuntimeContext::GetValue(kSpanKey);
ASSERT_TRUE(nostd::holds_alternative<nostd::shared_ptr<Span>>(active_span_value));
auto active_span = nostd::get<nostd::shared_ptr<Span>>(active_span_value);
ASSERT_EQ(active_span, span);
}
TEST(ScopeTest, Destruct)
{
nostd::shared_ptr<Span> span(new NoopSpan(nullptr));
Scope scope(span);
{
nostd::shared_ptr<Span> span_nested(new NoopSpan(nullptr));
Scope scope_nested(span_nested);
context::ContextValue active_span_value = context::RuntimeContext::GetValue(kSpanKey);
ASSERT_TRUE(nostd::holds_alternative<nostd::shared_ptr<Span>>(active_span_value));
auto active_span = nostd::get<nostd::shared_ptr<Span>>(active_span_value);
ASSERT_EQ(active_span, span_nested);
}
context::ContextValue active_span_value = context::RuntimeContext::GetValue(kSpanKey);
ASSERT_TRUE(nostd::holds_alternative<nostd::shared_ptr<Span>>(active_span_value));
auto active_span = nostd::get<nostd::shared_ptr<Span>>(active_span_value);
ASSERT_EQ(active_span, span);
}
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