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Test Info:
/* Any copyright is dedicated to the Public Domain.
"use strict";
// Tests that a node can be deleted from the markup-view with the backspace key.
// Also checks that after deletion the correct element is highlighted.
// The previous sibling is preferred, but the parent is a fallback.
const HTML = `<style type="text/css">
#pseudo::before { content: 'before'; }
#pseudo::after { content: 'after'; }
</style>
<div id="parent">
<div id="first"></div>
<div id="second"></div>
<div id="third"></div>
</div>
<div id="only-child">
<div id="fourth"></div>
</div>
<div id="pseudo">
<div id="fifth"></div>
</div>`;
const TEST_URL = "data:text/html;charset=utf-8," + encodeURIComponent(HTML);
// List of all the test cases. Each item is an object with the following props:
// - selector: the css selector of the node that should be selected
// - focusedSelector: the css selector of the node we expect to be selected as
// a result of the deletion
// - pseudo: (optional) if the focused node is actually supposed to be a pseudo element
// of the specified selector.
// Note that after each test case, undo is called.
const TEST_DATA = [
{
selector: "#first",
focusedSelector: "#second",
},
{
selector: "#second",
focusedSelector: "#first",
},
{
selector: "#third",
focusedSelector: "#second",
},
{
selector: "#fourth",
focusedSelector: "#only-child",
},
{
selector: "#fifth",
focusedSelector: "#pseudo",
pseudo: "before",
},
];
add_task(async function () {
const { inspector } = await openInspectorForURL(TEST_URL);
for (const data of TEST_DATA) {
await checkDeleteAndSelection(inspector, "back_space", data);
}
});