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|
use tracing::{subscriber::with_default, Id, Level};
use tracing_attributes::instrument;
use tracing_mock::*;
#[instrument]
fn with_default_parent() {}
#[instrument(parent = parent_span, skip(parent_span))]
fn with_explicit_parent<P>(parent_span: P)
where
P: Into<Option<Id>>,
{
}
#[test]
fn default_parent_test() {
let contextual_parent = expect::span().named("contextual_parent");
let child = expect::span().named("with_default_parent");
let (subscriber, handle) = subscriber::mock()
.new_span(
contextual_parent
.clone()
.with_ancestry(expect::is_contextual_root()),
)
.new_span(child.clone().with_ancestry(expect::is_contextual_root()))
.enter(child.clone())
.exit(child.clone())
.enter(contextual_parent.clone())
.new_span(
child
.clone()
.with_ancestry(expect::has_contextual_parent("contextual_parent")),
)
.enter(child.clone())
.exit(child)
.exit(contextual_parent)
.only()
.run_with_handle();
with_default(subscriber, || {
let contextual_parent = tracing::span!(Level::TRACE, "contextual_parent");
with_default_parent();
contextual_parent.in_scope(|| {
with_default_parent();
});
});
handle.assert_finished();
}
#[test]
fn explicit_parent_test() {
let contextual_parent = expect::span().named("contextual_parent");
let explicit_parent = expect::span().named("explicit_parent");
let child = expect::span().named("with_explicit_parent");
let (subscriber, handle) = subscriber::mock()
.new_span(
contextual_parent
.clone()
.with_ancestry(expect::is_contextual_root()),
)
.new_span(explicit_parent.with_ancestry(expect::is_contextual_root()))
.enter(contextual_parent.clone())
.new_span(
child
.clone()
.with_ancestry(expect::has_explicit_parent("explicit_parent")),
)
.enter(child.clone())
.exit(child)
.exit(contextual_parent)
.only()
.run_with_handle();
with_default(subscriber, || {
let contextual_parent = tracing::span!(Level::INFO, "contextual_parent");
let explicit_parent = tracing::span!(Level::INFO, "explicit_parent");
contextual_parent.in_scope(|| {
with_explicit_parent(&explicit_parent);
});
});
handle.assert_finished();
}
|
