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LibWeb: Add a test for mouse{over,out,enter,leave} events

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This commit is contained in:
Aliaksandr Kalenik 2024-03-24 22:07:02 +01:00 • committed by Andreas Kling
commit 0652d159cf
Notes: sideshowbarker 2024-07-18 22:57:59 +09:00
5 changed files with 83 additions and 0 deletions
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13
Tests/LibWeb/Text/expected/UIEvents/mouse-events.txt Normal file
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@ -0,0 +1,13 @@
> move pointer over #inner
mouseover target.id=(inner) currentTarget.id=(inner)
mouseover target.id=(inner) currentTarget.id=(outer)
mouseenter target.id=(inner) currentTarget.id=(inner)
mouseenter target.id=(outer) currentTarget.id=(outer)
> move pointer over #outer
mouseout target.id=(inner) currentTarget.id=(inner)
mouseout target.id=(inner) currentTarget.id=(outer)
mouseleave target.id=(inner) currentTarget.id=(inner)
mouseover target.id=(outer) currentTarget.id=(outer)
> click document.body
mouseout target.id=(outer) currentTarget.id=(outer)
mouseleave target.id=(outer) currentTarget.id=(outer)

62
Tests/LibWeb/Text/input/UIEvents/mouse-events.html Normal file
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@ -0,0 +1,62 @@
<!DOCTYPE html>
<style>
body {
margin: 0px;
padding: 5px;
}
#outer {
width: 100px;
height: 100px;
background-color: yellowgreen;
}
#inner {
width: 50px;
height: 50px;
background-color: magenta;
}
</style>
<div id="outer"><div id="inner"></div></div>
<script src="../include.js"></script>
<script>
function handleMouseOver(e) {
println(`mouseover target.id=(${e.target.id}) currentTarget.id=(${e.currentTarget.id})`);
}
function handleMouseOut(e) {
println(`mouseout target.id=(${e.target.id}) currentTarget.id=(${e.currentTarget.id})`);
}
function handleMouseEnter(e) {
println(`mouseenter target.id=(${e.target.id}) currentTarget.id=(${e.currentTarget.id})`);
}
function handleMouseLeave(e) {
println(`mouseleave target.id=(${e.target.id}) currentTarget.id=(${e.currentTarget.id})`);
}
outer.onmouseover = handleMouseOver;
outer.onmouseout = handleMouseOut;
outer.onmouseenter = handleMouseEnter;
outer.onmouseleave = handleMouseLeave;
inner.onmouseover = handleMouseOver;
inner.onmouseout = handleMouseOut;
inner.onmouseenter = handleMouseEnter;
inner.onmouseleave = handleMouseLeave;
const clickOnBody = () => {
return new Promise(resolve => {
document.body.onclick = () => { resolve(); };
internals.click(1, 1);
});
}
asyncTest(async done => {
println("> move pointer over #inner");
internals.movePointerTo(10, 10);
println("> move pointer over #outer");
internals.movePointerTo(60, 60);
println("> click document.body");
await clickOnBody();
done();
});
</script>

6
Userland/Libraries/LibWeb/Internals/Internals.cpp
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@ -83,6 +83,12 @@ void Internals::click(double x, double y)
page.handle_mouseup({ x, y }, { x, y }, 1, 0, 0); page.handle_mouseup({ x, y }, { x, y }, 1, 0, 0);
} }
void Internals::move_pointer_to(double x, double y)
{
auto& page = global_object().browsing_context()->page();
page.handle_mousemove({ x, y }, { x, y }, 0, 0);
}
void Internals::wheel(double x, double y, double delta_x, double delta_y) void Internals::wheel(double x, double y, double delta_x, double delta_y)
{ {
auto& page = global_object().browsing_context()->page(); auto& page = global_object().browsing_context()->page();

1
Userland/Libraries/LibWeb/Internals/Internals.h
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@ -26,6 +26,7 @@ public:
void commit_text(); void commit_text();
void click(double x, double y); void click(double x, double y);
void move_pointer_to(double x, double y);
void wheel(double x, double y, double delta_x, double delta_y); void wheel(double x, double y, double delta_x, double delta_y);
WebIDL::ExceptionOr<bool> dispatch_user_activated_event(DOM::EventTarget&, DOM::Event& event); WebIDL::ExceptionOr<bool> dispatch_user_activated_event(DOM::EventTarget&, DOM::Event& event);

1
Userland/Libraries/LibWeb/Internals/Internals.idl
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@ -11,6 +11,7 @@
undefined commitText(); undefined commitText();
undefined click(double x, double y); undefined click(double x, double y);
undefined movePointerTo(double x, double y);
undefined wheel(double x, double y, double deltaX, double deltaY); undefined wheel(double x, double y, double deltaX, double deltaY);
boolean dispatchUserActivatedEvent(EventTarget target, Event event); boolean dispatchUserActivatedEvent(EventTarget target, Event event);