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Addition: support geolocation emulation
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‎index.html

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@@ -752,6 +752,12 @@ <h2>
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change of geographic position is left to the
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implementation. User agents MAY impose a rate limit on how
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frequently position changes are reported.
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<aside class="addition" id="a4">
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<span class="marker">Candidate Addition:</span> Update
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watch position when emulated position data is set.
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</aside><ins cite="#a4"> User agents MUST consider
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invoking [=set emulated position data=] as a significant
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change.</ins>
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</li>
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<li>If |document| is not [=Document/fully active=] or
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[=Document/visibility state=] is not "visible", go back to
@@ -799,23 +805,27 @@ <h2>
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<li>Let |acquisitionTime:EpochTimeStamp| be a new {{EpochTimeStamp}}
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that represents now.
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</li>
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<li>Let |emulated position data| be [=get emulated position data=]
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passing [=this=].
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</li>
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<li>If |emulated position data| is not null:
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<ol>
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<li>Let |position| be [=a new `GeolocationPosition`=] passing
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|emulated position data|, |acquisitionTime| and
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|options|.{{PositionOptions/enableHighAccuracy}}.
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</li>
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<li>[=Queue a task=] on the [=geolocation task source=] with a
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step that [=invokes=] |successCallback| with « |position| » and
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"`report`".
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</li>
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<li>Terminate this algorithm.
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</li>
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</ol>
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</li>
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<aside class="addition" id="a4">
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<span class="marker">Candidate Addition:</span> If emulated position
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data is set, use it instead of the real position.
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</aside><ins cite="#a4">
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<li>Let |emulated position data| be [=get emulated position data=]
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passing [=this=].
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</li>
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<li>If |emulated position data| is not null:
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<ol>
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<li>Let |position| be [=a new `GeolocationPosition`=] passing
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|emulated position data|, |acquisitionTime| and
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|options|.{{PositionOptions/enableHighAccuracy}}.
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</li>
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<li>[=Queue a task=] on the [=geolocation task source=] with a
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step that [=invokes=] |successCallback| with « |position| » and
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"`report`".
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</li>
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<li>Terminate this algorithm.
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</li>
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</ol>
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</li></ins>
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<li>Let |timeoutTime| be the sum of |acquisitionTime| and
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|options|.{{PositionOptions/timeout}}.
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</li>
@@ -1489,48 +1499,61 @@ <h2>
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feature/default allowlist=] is [=default allowlist/'self'=].
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</p>
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</section>
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<section data-cite="html">
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<h2>
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Emulation
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</h2>
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<p>
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For the purposes of user-agent automation and application testing, this
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document defines geolocation emulations.
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</p>
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<p>
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Each [=top-level traversable=] has an associated
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<code>"emulated position data"</code>, which is data representing
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{{GeolocationCoordinates}} or null, initially null.
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</p>
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<p>
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To <dfn class="export">set emulated position data</dfn>, given
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[=navigable=] |navigable| and an optional |emulated position data|:
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</p>
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<ol class="algorithm">
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<li>Let |traversable| be |navigable|’s [=navigable/top-level traversable=].
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</li>
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<li>If |traversable| is not null, set |traversable|'s associated
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<code>"emulated position data"</code> to |emulated position data|.
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</li>
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</ol>
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<p>
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To <dfn>get emulated position data</dfn>, given {{Geolocation}}
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|geolocation|:
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</p>
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<ol class="algorithm">
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<li>Let |navigable| be |geolocation|'s [=relevant global object=]'s
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[=associated `Document`=]'s [=node navigable=].
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</li>
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<li>If |navigable| is null, return null.
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</li>
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<li>Let |traversable| be |navigable|’s [=navigable/top-level traversable=].
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</li>
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<li>If |traversable| is null, return null.
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</li>
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<li>Return |traversable|'s associated <code>"emulated position data"</code>.
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</li>
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</ol>
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</section>
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<section data-cite="html">
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<h2>
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Emulation
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</h2>
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<aside class="addition" id="a4">
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<span class="marker">Candidate Addition:</span> Introduce emulated
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position data to enable user-agent automation.
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</aside><ins cite="#a4">
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<p>
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For the purposes of user-agent automation and application testing, this
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document defines geolocation emulations.
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</p>
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<p>
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Each [=top-level traversable=] has an associated
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<code>"emulated position data"</code>, which is data representing
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{{GeolocationCoordinates}} or null, initially null.
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</p>
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<p>
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To <dfn class="export">set emulated position data</dfn>, given
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[=navigable=] |navigable| and an optional |emulated position data|:
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</p>
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<ol class="algorithm">
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<li>Let |traversable| be |navigable|’s [=navigable/top-level traversable=].
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</li>
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<li>If |traversable| is not null:
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<ol class="algorithm">
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<li>Set |traversable|'s associated
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<code>"emulated position data"</code> to |emulated position data|.
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</li>
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<li>Consider this is a "significant change" in
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<a href="#wait-for-change">wait for a significant change of
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geographic position</a> step.
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</li>
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</ol>
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</li>
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</ol>
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<p>
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To <dfn>get emulated position data</dfn>, given {{Geolocation}}
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|geolocation|:
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</p>
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<ol class="algorithm">
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<li>Let |navigable| be |geolocation|'s [=relevant global object=]'s
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[=associated `Document`=]'s [=node navigable=].
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</li>
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<li>If |navigable| is null, return null.
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</li>
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<li>Let |traversable| be |navigable|’s [=navigable/top-level traversable=].
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</li>
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<li>If |traversable| is null, return null.
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</li>
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<li>Return |traversable|'s associated <code>"emulated position data"</code>.
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</li>
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</ol>
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</ins>
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</section>
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<section id="conformance"></section>
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<section id="idl-index" class="appendix">
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<!-- All the Web IDL will magically appear here -->

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