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Addition: support geolocation emulation (#183)
* feat: support geolocation emulation * Addition: support geolocation emulation * remove duplicated candidate additions * fix html * Update index.html Co-authored-by: Reilly Grant <[email protected]> * mention build tool * emulate `GeolocationPositionError` * Update index.html Co-authored-by: Reilly Grant <[email protected]> * Update index.html Co-authored-by: Reilly Grant <[email protected]> * Update index.html Co-authored-by: Reilly Grant <[email protected]> * Update index.html Co-authored-by: Reilly Grant <[email protected]> * Update index.html Co-authored-by: Reilly Grant <[email protected]> * Update index.html Co-authored-by: Reilly Grant <[email protected]> * Update index.html Co-authored-by: Reilly Grant <[email protected]> * |emulatedPositionData| * fix html * Move `emulated position data` after permission check * Update index.html Co-authored-by: Reilly Grant <[email protected]> --------- Co-authored-by: Reilly Grant <[email protected]>
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‎CONTRIBUTING.md

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If you are making a pull request on behalf of someone else but you had no part in designing the
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feature, you can remove yourself with the above syntax.
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To build a local copy of the specification, please refer to [respec documentation](https://respec.org/docs/#using-command-line).

‎index.html

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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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<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
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</li>
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<li>If |permission| is "granted":
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<ol>
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<li>
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<ins cite="#a4">Check if an emulated position should be used by running
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the following steps:
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<ol>
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<li>Let |emulatedPositionData| be [=get emulated position data=]
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passing [=this=].
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</li>
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<li>If |emulatedPositionData| is not null:
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<ol>
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<li>If |emulatedPositionData| is a {{GeolocationPositionError}}:
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<ol>
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<li>[=Call back with error=] passing |errorCallback| and
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|emulatedPositionData|.
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</li>
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<li>Terminate this algorithm.</li>
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</ol>
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</li>
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<li>Let |position| be [=a new `GeolocationPosition`=]
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passing |emulatedPositionData|, |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
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a step that [=invokes=] |successCallback| with
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« |position| » and "`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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</ol>
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</ins>
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</li>
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<li>Let |position| be null.
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</li>
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<li>If |cachedPosition| is not null, and
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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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<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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<dfn>emulated position data</dfn>, which is data representing
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{{GeolocationCoordinates}}, {{GeolocationPositionError}} or null,
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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 |emulatedPositionData|:
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</p>
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<ol class="algorithm">
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<li>Assert |emulatedPositionData| is either null, a
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{{GeolocationCoordinates}}, or a {{GeolocationPositionError}}.
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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 not null:
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<ol class="algorithm">
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<li>Set |traversable|'s associated [=emulated position data=] to
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|emulatedPositionData|.
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</li>
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<li>User agents MUST consider this as a "significant change" in the
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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 [=emulated position data=].
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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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