forked from mirrors/gecko-dev
42028efc71
This method only is async in order to allow callers to wait for a process switch triggered by the call to `loadURI` to be finished before resolving. With DocumentChannel, we should never trigger a process switch eagerly like this again, so we don't need any of the async behaviour here anymore. This part is largely mechanical changes to tests, removing the `await` calls on `loadURI`, and a follow-up part will remove the actual async logic from `BrowserTestUtils.loadURI`. Differential Revision: https://phabricator.services.mozilla.com/D94641
72 lines
2.2 KiB
JavaScript
72 lines
2.2 KiB
JavaScript
const scrollHtml =
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'<textarea id="textarea1" row=2>Firefox\n\nFirefox\n\n\n\n\n\n\n\n\n\n' +
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'</textarea><a href="about:blank">blank</a>';
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add_task(async function() {
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let url = "data:text/html;base64," + btoa(scrollHtml);
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await BrowserTestUtils.withNewTab({ gBrowser, url }, async function(browser) {
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let awaitFindResult = new Promise(resolve => {
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let listener = {
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onFindResult(aData) {
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info("got find result");
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browser.finder.removeResultListener(listener);
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ok(
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aData.result == Ci.nsITypeAheadFind.FIND_FOUND,
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"should find string"
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);
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resolve();
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},
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onCurrentSelection() {},
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onMatchesCountResult() {},
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};
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info("about to add results listener, open find bar, and send 'F' string");
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browser.finder.addResultListener(listener);
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});
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await gFindBarPromise;
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gFindBar.onFindCommand();
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EventUtils.sendString("F");
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info("added result listener and sent string 'F'");
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await awaitFindResult;
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// scroll textarea to bottom
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await SpecialPowers.spawn(browser, [], () => {
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let textarea = content.document.getElementById("textarea1");
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textarea.scrollTop = textarea.scrollHeight;
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});
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BrowserTestUtils.loadURI(browser, "about:blank");
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await BrowserTestUtils.browserLoaded(browser);
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ok(
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browser.currentURI.spec == "about:blank",
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"got load event for about:blank"
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);
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let awaitFindResult2 = new Promise(resolve => {
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let listener = {
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onFindResult(aData) {
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info("got find result #2");
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browser.finder.removeResultListener(listener);
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resolve();
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},
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onCurrentSelection() {},
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onMatchesCountResult() {},
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};
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browser.finder.addResultListener(listener);
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info("added result listener");
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});
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// find again needs delay for crash test
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setTimeout(function() {
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// ignore exception if occured
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try {
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info("about to send find again command");
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gFindBar.onFindAgainCommand(false);
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info("sent find again command");
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} catch (e) {
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info("got exception from onFindAgainCommand: " + e);
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}
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}, 0);
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await awaitFindResult2;
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});
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});
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