fune/toolkit/modules/tests/browser/browser_Finder_overflowed_onscreen.js
Brad Werth 46a3581e71 Bug 1436431 Part 3: Add a test to ensure overflow text in the viewport is findable. r=bz
MozReview-Commit-ID: BaXHJlMBmTE

--HG--
extra : rebase_source : 326ffa23918833a06ab71dfd8bd17c73f831fad3
2018-04-25 14:34:59 -07:00

40 lines
1.4 KiB
JavaScript

/* Any copyright is dedicated to the Public Domain.
* http://creativecommons.org/publicdomain/zero/1.0/ */
add_task(async function test_vertical_text() {
const URI = '<body><div style="max-height: 100px; max-width: 100px; overflow: scroll;"><div style="padding-left: 100px; max-height: 100px; max-width: 200px; overflow: auto;">d<br/><br/><br/><br/>c----------------b<br/><br/><br/><br/>a</div></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;
});
}
let targets = [
"a",
"b",
"c",
"d",
];
for (let i = 0; i < targets.length; ++i) {
// Find the target text.
let target = targets[i];
let promiseFind = waitForFind();
finder.fastFind(target, false, false);
let findResult = await promiseFind;
isnot(findResult.result, Ci.nsITypeAheadFind.FIND_NOTFOUND, "Found target text '" + target + "'.");
}
finder.removeResultListener(listener);
});
});