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Test Info:
- Manifest: layout/generic/test/mochitest.toml
<!DOCTYPE html>
<script src="/tests/SimpleTest/SimpleTest.js"></script>
<script src="/tests/SimpleTest/EventUtils.js"></script>
<link rel="stylesheet" href="/tests/SimpleTest/test.css">
<style>
[contenteditable] {
padding: .5em 40%;
}
</style>
<div>
<p>
Intentionally not in WPT as triple click is not guaranteed to have same
behavior on every browser.
</p>
<span contenteditable></span><hr>
<div contenteditable style="display: inline;"></div><hr>
<div contenteditable style="display: inline-block;"></div><hr>
<!--
<table contenteditable style="display: inline-table;"><tr><td></table><hr>
-->
<div contenteditable style="display: inline-flex;"></div><hr>
<div contenteditable style="display: inline-grid;"></div>
</div>
<script>
function selectHostByClicks(host, number) {
for (let i = 1; i <= number; i++) {
synthesizeMouseAtCenter(host, { clickCount: i });
}
}
function nonCollapsedDeletionTest(host, clickCount) {
host.textContent = "contenteditable";
selectHostByClicks(host, clickCount);
const selection = getSelection();
is(selection.isCollapsed, false, "Noncollapsed selection should occur");
synthesizeKey("KEY_Backspace");
is(
host.textContent,
"",
`Backspace should delete the content of the editing host (<div contenteditable style="${
host.getAttribute("style")
}">)`);
}
function collapsedSelectionTest(host, clickCount) {
host.textContent = "";
selectHostByClicks(host, clickCount);
const selection = getSelection();
is(selection.isCollapsed, true, "Collapsed selection should occur");
is(selection.anchorNode, host, "Caret should be in host");
}
SimpleTest.waitForExplicitFinish();
SimpleTest.waitForFocus(() => {
const hosts = document.querySelectorAll("[contenteditable]");
for (const host of hosts) {
nonCollapsedDeletionTest(host, 2);
nonCollapsedDeletionTest(host, 3);
collapsedSelectionTest(host, 3);
}
SimpleTest.finish();
});
</script>