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Test Info:
/* Any copyright is dedicated to the Public Domain.
add_task(async function test_offscreen_text() {
const URI = '<body><div style="pointer-events:none">find this</div></body>';
await BrowserTestUtils.withNewTab(
{
gBrowser,
url: "data:text/html;charset=utf-8," + encodeURIComponent(URI),
},
async function (browser) {
let finder = browser.finder;
let listener = {
onFindResult() {
ok(false, "callback wasn't replaced");
},
};
finder.addResultListener(listener);
function waitForFind() {
return new Promise(resolve => {
listener.onFindResult = resolve;
});
}
// Find the target text.
let promiseFind = waitForFind();
finder.fastFind("find this", false, false);
let findResult = await promiseFind;
is(
findResult.result,
Ci.nsITypeAheadFind.FIND_FOUND,
"Found target text."
);
finder.removeResultListener(listener);
}
);
});