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LibWeb: Fire error event when script has an execution error

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We now use the "report an exception" AO when a script has an execution
error. This has mostly replaced the older "report the exception" AO in
various specifications. Using this newer AO ensures that
`window.onerror` is invoked when a script has an execution error.
This commit is contained in:
Tim Ledbetter 2024-09-26 15:40:23 +01:00 • committed by Tim Flynn
commit 579a289d3d
Notes: github-actions[bot] 2024-09-27 11:03:15 +00:00
6 changed files with 35 additions and 4 deletions
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7
Userland/Libraries/LibWeb/HTML/WindowOrWorkerGlobalScope.cpp
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@ -746,6 +746,13 @@ JS::NonnullGCPtr<JS::Object> WindowOrWorkerGlobalScopeMixin::supported_entry_typ
// https://html.spec.whatwg.org/multipage/webappapis.html#dom-reporterror
void WindowOrWorkerGlobalScopeMixin::report_error(JS::Value e)
{
// The reportError(e) method steps are to report an exception e for this.
report_an_exception(e);
}
// https://html.spec.whatwg.org/multipage/webappapis.html#report-an-exception
void WindowOrWorkerGlobalScopeMixin::report_an_exception(JS::Value const& e)
{
auto& target = static_cast<DOM::EventTarget&>(this_impl());
auto& realm = relevant_realm(target);