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Test Info: Warnings
- This test gets skipped with pattern: os == 'android'
- Manifest: dom/base/test/chrome.toml
<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>Testing nsIDOMWindowUtils.sendSelectionSetEvent not update selection if result range is same in serialized text within the ContentEventHandler rules</title>
<script>
"use strict";
const { AppConstants } = ChromeUtils.importESModule(
);
const kLineBreak = navigator.platform.indexOf("Win") == 0 && false ? "\r\n" : "\n";
SimpleTest.waitForExplicitFinish();
SimpleTest.waitForFocus(async () => {
const editingHost = document.querySelector("div[contenteditable]");
function waitForFlushingIMEContentObserver() {
return new Promise(resolve => requestAnimationFrame(
() => requestAnimationFrame(resolve)
));
}
await (async function test_setSelection_when_selection_collapsed_at_end_of_inline_element() {
editingHost.innerHTML = "<b>abc</b>def";
getSelection().collapse(editingHost.querySelector("b").firstChild, "abc".length);
await waitForFlushingIMEContentObserver();
const ret = windowUtils.sendSelectionSetEvent(
3,
0,
SpecialPowers.Ci.nsIDOMWindowUtils.SELECTION_SET_FLAG_USE_NATIVE_LINE_BREAK
);
ok(
ret,
"test_setSelection_when_selection_collapsed_at_end_of_inline_element: eSetSelection event should be succeeded"
);
is(
getSelection().focusNode,
editingHost.querySelector("b").firstChild,
"test_setSelection_when_selection_collapsed_at_end_of_inline_element: focus node should not be changed from the text node in the <b>"
);
is(
getSelection().focusOffset,
"abc".length,
"test_setSelection_when_selection_collapsed_at_end_of_inline_element: focus offset should not be changed from end of the text node"
);
})();
await (async function test_setSelection_when_selection_collapsed_after_inline_element() {
editingHost.innerHTML = "<b>abc</b>def";
getSelection().collapse(editingHost.querySelector("b").nextSibling, 0);
await waitForFlushingIMEContentObserver();
const ret = windowUtils.sendSelectionSetEvent(
3,
0,
SpecialPowers.Ci.nsIDOMWindowUtils.SELECTION_SET_FLAG_USE_NATIVE_LINE_BREAK
);
ok(
ret,
"test_setSelection_when_selection_collapsed_after_inline_element: eSetSelection event should be succeeded"
);
is(
getSelection().focusNode,
editingHost.querySelector("b").nextSibling,
"test_setSelection_when_selection_collapsed_after_inline_element: focus node should not be changed from the text node after the <b>"
);
is(
getSelection().focusOffset,
0,
"test_setSelection_when_selection_collapsed_after_inline_element: focus offset should not be changed from start of the text node"
);
})();
await (async function test_setSelection_when_selection_collapsed_in_empty_block_element() {
editingHost.innerHTML = "<p style=\"width:1em;height:1em;\"></p>\n";
getSelection().collapse(editingHost.querySelector("p"), 0);
await waitForFlushingIMEContentObserver();
const ret = windowUtils.sendSelectionSetEvent(
kLineBreak.length,
0,
SpecialPowers.Ci.nsIDOMWindowUtils.SELECTION_SET_FLAG_USE_NATIVE_LINE_BREAK
);
ok(
ret,
"test_setSelection_when_selection_collapsed_in_empty_block_element: eSetSelection event should be succeeded"
);
is(
getSelection().focusNode,
editingHost.querySelector("p"),
"test_setSelection_when_selection_collapsed_in_empty_block_element: focus node should not be changed from the empty <div>"
);
})();
SimpleTest.finish();
});
</script>
</head>
<body>
<div contenteditable></div>
</body>
</html>