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Test Info:
/* Any copyright is dedicated to the Public Domain.
"use strict";
async function test() {
waitForExplicitFinish();
const { ed, win } = await setup();
const doc = win.document.querySelector("iframe").contentWindow.document;
// trailingspace.js
ed.setText("Hello ");
ed.setOption("showTrailingSpace", false);
ok(!doc.querySelector(".cm-trailingspace"));
ed.setOption("showTrailingSpace", true);
ok(doc.querySelector(".cm-trailingspace"));
// foldcode.js and foldgutter.js
ed.setMode(Editor.modes.js);
ed.setText("function main() {\nreturn 'Hello, World!';\n}");
executeSoon(() => testFold(doc, ed, win));
}
function testFold(doc, ed, win) {
// Wait until folding arrow is there.
if (!doc.querySelector(".CodeMirror-foldgutter-open")) {
executeSoon(() => testFold(doc, ed, win));
return;
}
teardown(ed, win);
}