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Test Info: Warnings

add_task(async function () {
SpecialPowers.pushPrefEnv({ set: [["layout.spellcheckDefault", 2]] });
let prefs = await openPreferencesViaOpenPreferencesAPI("paneGeneral", {
leaveOpen: true,
});
is(prefs.selectedPane, "paneGeneral", "General pane was selected");
let doc = gBrowser.contentDocument;
let checkbox = doc.querySelector("#checkSpelling");
is(
checkbox.checked,
Services.prefs.getIntPref("layout.spellcheckDefault") == 2,
"checkbox should represent pref value before clicking on checkbox"
);
ok(
checkbox.checked,
"checkbox should be checked before clicking on checkbox"
);
checkbox.click();
is(
checkbox.checked,
Services.prefs.getIntPref("layout.spellcheckDefault") == 2,
"checkbox should represent pref value after clicking on checkbox"
);
ok(
!checkbox.checked,
"checkbox should not be checked after clicking on checkbox"
);
BrowserTestUtils.removeTab(gBrowser.selectedTab);
});