Source code
Revision control
Copy as Markdown
Other Tools
Test Info:
/* Any copyright is dedicated to the Public Domain.
"use strict";
// Test whether the throbber is displayed correctly or not.
const TEST_URI = `
<style>
body {
color: blue;
border-block-color: lime;
user-modify: read-only;
}
div {
font-variant-alternates: historical-forms;
}
</style>
<body>
<div>test</div>
</body>
`;
const {
COMPATIBILITY_UPDATE_TOP_LEVEL_TARGET_START,
} = require("resource://devtools/client/inspector/compatibility/actions/index.js");
add_task(async function () {
const tab = await addTab(
"data:text/html;charset=utf-8," + encodeURIComponent(TEST_URI)
);
const { allElementsPane, inspector, selectedElementPane } =
await openCompatibilityView();
info("Check the throbber visibility at the beginning");
assertThrobber(allElementsPane, false);
assertThrobber(selectedElementPane, false);
info("Reload the browsing page");
const onStart = waitForDispatch(
inspector.store,
COMPATIBILITY_UPDATE_TOP_LEVEL_TARGET_START
);
const onComplete = waitForDispatch(
inspector.store,
COMPATIBILITY_UPDATE_TOP_LEVEL_TARGET_COMPLETE
);
gBrowser.reloadTab(tab);
info("Check the throbber visibility of after starting updating action");
await onStart;
assertThrobber(allElementsPane, true);
assertThrobber(selectedElementPane, false);
info("Check the throbber visibility of after completing updating action");
await onComplete;
assertThrobber(allElementsPane, false);
assertThrobber(selectedElementPane, false);
});
function assertThrobber(panel, expectedVisibility) {
const isThrobberVisible = !!panel.querySelector(".devtools-throbber");
is(
isThrobberVisible,
expectedVisibility,
"Visibility of the throbber is correct"
);
}