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<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>Test crash bug 1785311</title>
<script src="/tests/SimpleTest/SimpleTest.js"></script>
<script src="/tests/SimpleTest/EventUtils.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
</head>
<body>
<input value="abc">
<script>
"use strict";
SimpleTest.waitForExplicitFinish();
SimpleTest.waitForFocus(() => {
const input = document.querySelector("input");
input.focus();
const editor = SpecialPowers.wrap(input).editor;
const selectionController = editor.selectionController;
const findSelection = selectionController.getSelection(
SpecialPowers.Ci.nsISelectionController.SELECTION_FIND
);
const editActionListener = {
QueryInterface: SpecialPowers.ChromeUtils.generateQI(["nsIEditActionListener"]),
WillDeleteText: () => {},
DidInsertText: () => {},
WillDeleteRanges: () => {},
};
// Highlight "a"
findSelection.setBaseAndExtent(
editor.rootElement.firstChild, 0,
editor.rootElement.firstChild, 1
);
try {
editor.addEditActionListener(editActionListener);
// Start composition at end of <input>
editor.selection.collapse(editor.rootElement.firstChild, "abc".length);
synthesizeCompositionChange({
composition: {
string: "d",
clauses: [
{ length: 1, attr: COMPOSITION_ATTR_RAW_CLAUSE },
],
},
caret: {
start: 1,
length: 0,
},
});
synthesizeComposition({
type: "compositioncommitasis",
});
ok(true, "Should not crash");
} finally {
editor.removeEditActionListener(editActionListener);
SimpleTest.finish();
}
});
</script>
</body>
</html>
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