Code Coverage for /workspace/src/includes/libs/Telemetry/NoopSpan.php

1	<?php
2	namespace Wikimedia\Telemetry;
3
4	/**
5	* An unsampled span that does nothing and persists no data.
6	*
7	* @since 1.43
8	* @internal
9	*/
10	class NoopSpan implements SpanInterface {
11	private SpanContext $context;
12	private TracerState $tracerState;
13
14	public function __construct(
15	TracerState $tracerState,
16	SpanContext $context
17	) {
18	$this->tracerState = $tracerState;
19	$this->context = $context;
20	}
21
22	/** @inheritDoc */
23	public function getContext(): SpanContext {
24	return $this->context;
25	}
26
27	/** @inheritDoc */
28	public function setAttributes( array $attributes ): SpanInterface {
29	return $this;
30	}
31
32	/** @inheritDoc */
33	public function setSpanKind( int $spanKind ): SpanInterface {
34	return $this;
35	}
36
37	/** @inheritDoc */
38	public function setSpanStatus( int $status ): SpanInterface {
39	return $this;
40	}
41
42	/** @inheritDoc */
43	public function start( ?int $epochNanos = null ): SpanInterface {
44	return $this;
45	}
46
47	/** @inheritDoc */
48	public function end( ?int $epochNanos = null ): void {
49	// no-op
50	}
51
52	/** @inheritDoc */
53	public function activate(): SpanInterface {
54	$this->tracerState->activateSpan( $this->context );
55	return $this;
56	}
57
58	/** @inheritDoc */
59	public function deactivate(): SpanInterface {
60	$this->tracerState->deactivateSpan( $this->context );
61	return $this;
62	}
63	}