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/* Any copyright is dedicated to the Public Domain.
* http://creativecommons.org/publicdomain/zero/1.0/ */
/**
* Returns a Promise that resolves when a StatusPanel for a
* window has finished being shown. Also asserts that the
* text content of the StatusPanel matches a value.
*
* @param win (browser window)
* The window that the StatusPanel belongs to.
* @param value (string)
* The value that the StatusPanel should show.
* @returns Promise
*/
async function promiseStatusPanelShown(win, value) {
let panel = win.StatusPanel.panel;
info("Waiting to show panel");
await BrowserTestUtils.waitForEvent(panel, "transitionend", e => {
return (
e.propertyName === "opacity" &&
win.getComputedStyle(e.target).opacity == "1"
);
});
Assert.equal(win.StatusPanel._labelElement.value, value);
}
/**
* Returns a Promise that resolves when a StatusPanel for a
* window has finished being hidden.
*
* @param win (browser window)
* The window that the StatusPanel belongs to.
*/
async function promiseStatusPanelHidden(win) {
let panel = win.StatusPanel.panel;
info("Waiting to hide panel");
await new Promise(resolve => {
let l = e => {
if (
e.propertyName === "opacity" &&
win.getComputedStyle(e.target).opacity == "0"
) {
info("Panel hid after " + e.type + " event");
panel.removeEventListener("transitionend", l);
panel.removeEventListener("transitioncancel", l);
resolve();
}
};
panel.addEventListener("transitionend", l);
panel.addEventListener("transitioncancel", l);
});
}
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