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[WebDriver BiDi] emulate user-agent string #11576

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Merged
merged 5 commits into from
Sep 17, 2025
Merged

[WebDriver BiDi] emulate user-agent string #11576

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426e4b3
[WebDriver BiDi] emulate `user-agent` string
sadym-chromium Aug 19, 2025
0e0ab1f
environment-default-user-agent-value
sadym-chromium Sep 16, 2025
cce8b40
default-user-agent-value
sadym-chromium Sep 16, 2025
61f651f
environment-default-user-agent-value
sadym-chromium Sep 16, 2025
454950b
<var>userAgent</var> in appVersion
sadym-chromium Sep 17, 2025
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25 changes: 18 additions & 7 deletions source
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Original file line number Diff line number Diff line change
Expand Up @@ -4645,6 +4645,7 @@ a.setAttribute('href', 'https://example.com/'); // change the content attribute
<li><dfn data-x="navigation-status-complete" data-x-href="https://w3c.github.io/webdriver-bidi/#navigation-status-complete">navigation status complete</dfn></li>
<li><dfn data-x="navigation-status-url" data-x-href="https://w3c.github.io/webdriver-bidi/#navigation-status-url">navigation status url</dfn></li>
<li><dfn data-x="navigation-status-suggested-filename" data-x-href="https://w3c.github.io/webdriver-bidi/#navigation-status-suggested-filename">navigation status suggested filename</dfn></li>
<li><dfn data-x-href="https://w3c.github.io/webdriver-bidi/#webdriver-bidi-emulated-user-agent">WebDriver BiDi emulated User-Agent</dfn></li>
<li><dfn data-x-href="https://w3c.github.io/webdriver-bidi/#webdriver-bidi-navigation-aborted">WebDriver BiDi navigation aborted</dfn></li>
<li><dfn data-x-href="https://w3c.github.io/webdriver-bidi/#webdriver-bidi-navigation-committed">WebDriver BiDi navigation committed</dfn></li>
<li><dfn data-x-href="https://w3c.github.io/webdriver-bidi/#webdriver-bidi-navigation-failed">WebDriver BiDi navigation failed</dfn></li>
Expand Down Expand Up @@ -121071,12 +121072,12 @@ interface <dfn interface>Navigator</dfn> {
data-x="dom-navigator-appVersion">appVersion</code></dfn> getter steps are:</p>

<ol>
<li><p>If the <span data-x="default-user-agent-value">default `<code>User-Agent</code>`
value</span> does not start with `<code data-x="">Mozilla/5.0 (</code>`, then return the empty
string.</p></li>
<li>Let <var>userAgent</var> be <span data-x="dom-navigator-userAgent">userAgent</span>.</li>

<li><p>If the <var>userAgent</var> does not start with `<code data-x="">Mozilla/5.0 (</code>`,
then return the empty string.</p></li>

<li><p>Let <var>trail</var> be the substring of the <span
data-x="default-user-agent-value">default `<code>User-Agent</code>` value</span>, <span
<li><p>Let <var>trail</var> be the substring of the <var>userAgent</var>, <span
data-x="isomorphic decode">isomorphic decoded</span>, that follows the "<code
data-x="">Mozilla/</code>" prefix.</p></li>

Expand Down Expand Up @@ -121126,8 +121127,18 @@ interface <dfn interface>Navigator</dfn> {
</dl>

<p>The <dfn attribute for="NavigatorID"><code data-x="dom-navigator-userAgent">userAgent</code></dfn>
getter steps are to return the <span data-x="default-user-agent-value">default `<code>User-Agent</code>`
value</span>.</p>
getter steps are:</p>

<ol>
<li><p>Let <var>emulatedUserAgent</var> be the result of <span>WebDriver BiDi emulated
User-Agent</span> with <span>this</span>'s <span>relevant settings object</span>.</p></li>

<li><p>If <var>emulatedUserAgent</var> is not null, then return
<var>emulatedUserAgent</var>.</p></li>

<li><p>Return <span data-x="default-user-agent-value">default `<code>User-Agent</code>`
value</span>.</p></li>
</ol>

<p>The <dfn attribute for="NavigatorID"><code data-x="dom-navigator-vendor">vendor</code></dfn>
getter steps are to return the appropriate string from the following list:</p>
Expand Down