Files
servo/components/script/dom/testing/layoutresult.rs
Luke Warlow 853fcf4fda script: Introduce ServoTestUtils and a forceLayout() function (#42714)
This introduces a new `ServoTestUtils` namespace with a `forceLayout()`
function. This `forceLayout()` function returns an object which
currently has an array of the phases ran by layout. Also moves
`panic()`, `crashHard()` and `advanceClock()` from `TestBinding` to this
new namespace.  `TestBinding` is meant to test the bindings generation,
but these are more generic helpers for Servo-only tests.

Testing: This change adds a series of Servo-only tests that verify the
behavior of the new `forceLayout()` function. Tests that rely on the
moved interfaces are updated and should continue to pass.

Signed-off-by: Luke Warlow <lwarlow@igalia.com>
Co-authored-by: Martin Robinson <mrobinson@igalia.com>
2026-02-20 13:00:06 +00:00

45 lines
1.4 KiB
Rust

/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at https://mozilla.org/MPL/2.0/. */
use dom_struct::dom_struct;
use js::gc::MutableHandleValue;
use script_bindings::domstring::DOMString;
use script_bindings::reflector::Reflector;
use crate::dom::bindings::codegen::Bindings::ServoTestUtilsBinding::LayoutResultMethods;
use crate::dom::bindings::import::base::SafeJSContext;
use crate::dom::bindings::reflector::reflect_dom_object;
use crate::dom::bindings::root::DomRoot;
use crate::dom::bindings::utils::to_frozen_array;
use crate::dom::globalscope::GlobalScope;
use crate::script_runtime::CanGc;
#[dom_struct]
pub(crate) struct LayoutResult {
reflector_: Reflector,
phases: Vec<DOMString>,
}
impl LayoutResult {
pub(crate) fn new_inherited(phases: Vec<DOMString>) -> Self {
Self {
reflector_: Reflector::new(),
phases,
}
}
pub(crate) fn new(
global: &GlobalScope,
phases: Vec<DOMString>,
can_gc: CanGc,
) -> DomRoot<Self> {
reflect_dom_object(Box::new(Self::new_inherited(phases)), global, can_gc)
}
}
impl LayoutResultMethods<crate::DomTypeHolder> for LayoutResult {
fn Phases(&self, cx: SafeJSContext, can_gc: CanGc, return_value: MutableHandleValue) {
to_frozen_array(&self.phases, cx, return_value, can_gc);
}
}