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WebContent+headless-browser: Implement mismatch conditions for ref tests

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Ref tests can now have a `<link rel="mismatch">` condition. The test
will pass if the expectation page doesn't match the test page.
This commit is contained in:
Tim Ledbetter 2024-12-04 11:38:09 +00:00 • committed by Tim Ledbetter
parent d4d335ebda
commit 2455618995
Notes: github-actions[bot] 2024-12-04 19:51:02 +00:00
5 changed files with 53 additions and 3 deletions
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26
Services/WebContent/ConnectionFromClient.cpp
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@ -411,13 +411,35 @@ void ConnectionFromClient::debug_request(u64 page_id, ByteString const& request,
if (request == "load-reference-page") {
if (auto* document = page->page().top_level_browsing_context().active_document()) {
auto maybe_link = document->query_selector("link[rel=match]"sv);
auto has_mismatch_selector = false;
auto maybe_link = [&]() -> Web::WebIDL::ExceptionOr<GC::Ptr<Web::DOM::Element>> {
auto maybe_link = document->query_selector("link[rel=match]"sv);
if (maybe_link.is_error() || maybe_link.value())
return maybe_link;
auto maybe_mismatch_link = document->query_selector("link[rel=mismatch]"sv);
if (maybe_mismatch_link.is_error() || maybe_mismatch_link.value()) {
has_mismatch_selector = maybe_mismatch_link.value();
return maybe_mismatch_link;
}
return nullptr;
}();
if (maybe_link.is_error() || !maybe_link.value()) {
// To make sure that we fail the ref-test if the link is missing, load the error page->
load_html(page_id, "<h1>Failed to find &lt;link rel=&quot;match&quot; /&gt; in ref test page!</h1> Make sure you added it.");
load_html(page_id, "<h1>Failed to find &lt;link rel=&quot;match&quot; /&gt; or &lt;link rel=&quot;mismatch&quot; /&gt; in ref test page!</h1> Make sure you added it.");
} else {
auto link = maybe_link.release_value();
auto url = document->parse_url(link->get_attribute_value(Web::HTML::AttributeNames::href));
if (url.query().has_value() && !url.query()->is_empty()) {
load_html(page_id, "<h1>Invalid ref test link - query string must be empty</h1>");
return;
}
if (has_mismatch_selector)
url.set_query("mismatch"_string);
load_url(page_id, url);
}
}