mozilla-central/gfx/layers/apz/test/mochitest/browser_test_group_fission.js (file symbol)

Source code

Revision control

Copy as Markdown

Other Tools

Test Info: Errors

add_task(async function setup_pref() {
await SpecialPowers.pushPrefEnv({
set: [
// To avoid throttling requestAnimationFrame callbacks in invisible
// iframes
["layout.throttled_frame_rate", 60],
// Next two prefs are needed for hit-testing to work
["test.events.async.enabled", true],
["apz.test.logging_enabled", true],
],
});
});
add_task(async function test_main() {
function httpURL(filename) {
let chromeURL = getRootDirectory(gTestPath) + filename;
return chromeURL.replace(
);
}
// Each of these subtests is a dictionary that contains:
// file (required): filename of the subtest that will get opened in a new tab
// in the top-level fission-enabled browser window.
// setup (optional): function that takes the top-level fission window and is
// run once after the subtest is loaded but before it is started.
var subtests = [
{ file: "helper_fission_scroll_oopif.html" },
{
file: "helper_fission_event_region_override.html",
setup(win) {
win.document.addEventListener("wheel", e => e.preventDefault(), {
once: true,
passive: false,
});
},
},
{ file: "helper_fission_force_empty_hit_region.html" },
{
file: "helper_fission_tap_in_nested_iframe_on_zoomed.html",
prefs: [["apz.max_tap_time", 10000]],
},
{ file: "helper_fission_large_subframe.html" },
{ file: "helper_fission_initial_displayport.html" },
{ file: "helper_fission_checkerboard_severity.html" },
{ file: "helper_fission_inactivescroller_positionedcontent.html" },
// add additional tests here
];
// ccov builds run slower and need longer, so let's scale up the timeout
// by the number of tests we're running.
requestLongerTimeout(subtests.length);
let fissionWindow = await BrowserTestUtils.openNewBrowserWindow({
fission: true,
});
// We import the ESM here so that we can install functions on the class
// below.
const { FissionTestHelperParent } = ChromeUtils.importESModule(
getRootDirectory(gTestPath) + "FissionTestHelperParent.sys.mjs"
);
FissionTestHelperParent.SimpleTest = SimpleTest;
ChromeUtils.registerWindowActor("FissionTestHelper", {
parent: {
esModuleURI:
getRootDirectory(gTestPath) + "FissionTestHelperParent.sys.mjs",
},
child: {
esModuleURI:
getRootDirectory(gTestPath) + "FissionTestHelperChild.sys.mjs",
events: {
"FissionTestHelper:Init": { capture: true, wantUntrusted: true },
},
},
allFrames: true,
});
try {
var onlyOneSubtest = SpecialPowers.getCharPref(
"apz.subtest",
/*default = */ ""
);
for (var subtest of subtests) {
if (onlyOneSubtest && onlyOneSubtest != subtest.file) {
SimpleTest.ok(
true,
"Skipping " +
subtest.file +
" because only " +
onlyOneSubtest +
" is being run"
);
continue;
}
let url = httpURL(subtest.file);
dump(`Starting test ${url}\n`);
// Load the test URL and tell it to get started, and wait until it reports
// completion.
await BrowserTestUtils.withNewTab(
{ gBrowser: fissionWindow.gBrowser, url },
async browser => {
let tabActor =
browser.browsingContext.currentWindowGlobal.getActor(
"FissionTestHelper"
);
let donePromise = tabActor.getTestCompletePromise();
if (subtest.setup) {
subtest.setup(fissionWindow);
}
tabActor.startTest();
await donePromise;
}
);
dump(`Finished test ${url}\n`);
}
} finally {
// Delete stuff we added to FissionTestHelperParent, beacuse the object will
// outlive this test, and leaving stuff on it may leak the things reachable
// from it.
delete FissionTestHelperParent.SimpleTest;
// Teardown
ChromeUtils.unregisterWindowActor("FissionTestHelper");
await BrowserTestUtils.closeWindow(fissionWindow);
}
});