Source code
Revision control
Copy as Markdown
Other Tools
Test Info: Errors
- This test failed 2 times in the preceding 30 days. quicksearch this test
- Manifest: gfx/layers/apz/test/mochitest/browser.toml
/* This test is a a mash up of
*/
/* import-globals-from helper_browser_test_utils.js */
Services.scriptloader.loadSubScript(
new URL("helper_browser_test_utils.js", gTestPath).href,
this
);
async function runPopupPositionTest(parentDocumentFileName) {
function httpURL(filename) {
let chromeURL = getRootDirectory(gTestPath) + filename;
return chromeURL.replace(
);
}
function httpCrossOriginURL(filename) {
let chromeURL = getRootDirectory(gTestPath) + filename;
return chromeURL.replace(
);
}
const pageUrl = httpURL(parentDocumentFileName);
let tab = await BrowserTestUtils.openNewForegroundTab(gBrowser, pageUrl);
// Load the OOP iframe.
const iframeUrl = httpCrossOriginURL(
"helper_test_select_popup_position.html"
);
const iframe = await SpecialPowers.spawn(
tab.linkedBrowser,
[iframeUrl],
async url => {
const target = content.document.querySelector("iframe");
target.src = url;
await new Promise(resolve => {
target.addEventListener("load", resolve, { once: true });
});
return target.browsingContext;
}
);
await SpecialPowers.spawn(tab.linkedBrowser, [], async () => {
await content.wrappedJSObject.promiseApzFlushedRepaints();
await content.wrappedJSObject.waitUntilApzStable();
});
const selectRect = await SpecialPowers.spawn(iframe, [], () => {
return content.document.querySelector("select").getBoundingClientRect();
});
// Get focus on the select element.
await SpecialPowers.spawn(iframe, [], async () => {
const select = content.document.querySelector("select");
const focusPromise = new Promise(resolve => {
select.addEventListener("focus", resolve, { once: true });
});
select.focus();
await focusPromise;
});
const selectPopup = await openSelectPopup();
const popupRect = selectPopup.getBoundingClientRect();
const popupMarginTop = parseFloat(getComputedStyle(selectPopup).marginTop);
const popupMarginLeft = parseFloat(getComputedStyle(selectPopup).marginLeft);
info(
`popup rect: (${popupRect.x}, ${popupRect.y}) ${popupRect.width}x${popupRect.height}`
);
info(`popup margins: ${popupMarginTop} / ${popupMarginLeft}`);
info(
`select rect: (${selectRect.x}, ${selectRect.y}) ${selectRect.width}x${selectRect.height}`
);
is(
popupRect.left - popupMarginLeft,
selectRect.x * 2.0,
"select popup position x should be scaled by the desktop zoom"
);
// On platforms other than MaxOSX the popup menu is positioned below the
// option element.
if (!navigator.platform.includes("Mac")) {
is(
popupRect.top - popupMarginTop,
tab.linkedBrowser.getBoundingClientRect().top +
(selectRect.y + selectRect.height) * 2.0,
"select popup position y should be scaled by the desktop zoom"
);
} else {
// On mac it's aligned to the selected menulist option.
const offsetToSelectedItem =
selectPopup.querySelector("menuitem[selected]").getBoundingClientRect()
.top - popupRect.top;
is(
popupRect.top - popupMarginTop + offsetToSelectedItem,
tab.linkedBrowser.getBoundingClientRect().top + selectRect.y * 2.0,
"select popup position y should be scaled by the desktop zoom"
);
}
await hideSelectPopup();
BrowserTestUtils.removeTab(tab);
}
add_task(async function () {
if (!SpecialPowers.useRemoteSubframes) {
ok(
true,
);
return;
}
await runPopupPositionTest(
"helper_test_select_popup_position_transformed_in_parent.html"
);
});
add_task(async function () {
await runPopupPositionTest("helper_test_select_popup_position_zoomed.html");
});