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/* Any copyright is dedicated to the Public Domain.
"use strict";
/* import-globals-from helper-collapsibilities.js */
Services.scriptloader.loadSubScript(
CHROME_URL_ROOT + "helper-collapsibilities.js",
this
);
const L10N = new LocalizationHelper(
"devtools/client/locales/toolbox.properties"
);
// Check that the about:devtools-toolbox tab can be zoomed in and that the zoom
// persists after switching tabs.
add_task(async function () {
info("Force all debug target panes to be expanded");
prepareCollapsibilitiesTest();
const { document, tab, window } = await openAboutDebugging();
await selectThisFirefoxPage(document, window.AboutDebugging.store);
const { devtoolsTab, devtoolsWindow } = await openAboutDevtoolsToolbox(
document,
tab,
window
);
is(getZoom(devtoolsWindow), 1, "default zoom level correct");
info("Increase the zoom level");
// Note that we read the shortcut from the toolbox properties, but that should
// match the default browser shortcut `full-zoom-enlarge-shortcut`.
synthesizeKeyShortcut(L10N.getStr("toolbox.zoomIn.key"));
await waitFor(() => getZoom(devtoolsWindow) > 1);
is(getZoom(devtoolsWindow).toFixed(2), "1.10", "zoom level increased");
info("Switch tabs between about:debugging and the toolbox tab");
gBrowser.selectedTab = tab;
gBrowser.selectedTab = devtoolsTab;
info("Wait for the browser to reapply the zoom");
await wait(500);
is(
getZoom(devtoolsWindow).toFixed(2),
"1.10",
"zoom level was restored after switching tabs"
);
info("Restore the default zoom level");
synthesizeKeyShortcut(L10N.getStr("toolbox.zoomReset.key"));
await waitFor(() => getZoom(devtoolsWindow) === 1);
is(getZoom(devtoolsWindow), 1, "default zoom level restored");
await closeAboutDevtoolsToolbox(document, devtoolsTab, window);
await removeTab(tab);
});
function getZoom(win) {
return win.browsingContext.fullZoom;
}