forked from mirrors/gecko-dev
56 lines
1.7 KiB
JavaScript
56 lines
1.7 KiB
JavaScript
/* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|
|
|
/**
|
|
* Test that the reader mode button appears and works properly on
|
|
* reader-able content.
|
|
*/
|
|
const TEST_PREFS = [["reader.parse-on-load.enabled", true]];
|
|
|
|
const TEST_PATH = getRootDirectory(gTestPath).replace(
|
|
"chrome://mochitests/content",
|
|
"http://example.com"
|
|
);
|
|
|
|
var readerButton = document.getElementById("reader-mode-button");
|
|
|
|
add_task(async function test_reader_button() {
|
|
registerCleanupFunction(function () {
|
|
// Reset test prefs.
|
|
TEST_PREFS.forEach(([name]) => {
|
|
Services.prefs.clearUserPref(name);
|
|
});
|
|
while (gBrowser.tabs.length > 1) {
|
|
gBrowser.removeCurrentTab();
|
|
}
|
|
});
|
|
|
|
// Set required test prefs.
|
|
TEST_PREFS.forEach(([name, value]) => {
|
|
Services.prefs.setBoolPref(name, value);
|
|
});
|
|
|
|
let tab = (gBrowser.selectedTab = BrowserTestUtils.addTab(gBrowser));
|
|
is_element_hidden(
|
|
readerButton,
|
|
"Reader mode button is not present on a new tab"
|
|
);
|
|
// Point tab to a test page that is not reader-able due to hidden nodes.
|
|
let url = TEST_PATH + "readerModeArticleHiddenNodes.html";
|
|
let paintPromise = BrowserTestUtils.waitForContentEvent(
|
|
tab.linkedBrowser,
|
|
"MozAfterPaint",
|
|
false,
|
|
e =>
|
|
e.originalTarget.location.href.endsWith("HiddenNodes.html") &&
|
|
e.originalTarget.document.readyState == "complete"
|
|
);
|
|
BrowserTestUtils.startLoadingURIString(tab.linkedBrowser, url);
|
|
await paintPromise;
|
|
|
|
is_element_hidden(
|
|
readerButton,
|
|
"Reader mode button is still not present on tab with unreadable content."
|
|
);
|
|
});
|