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Test Info:
/* Any copyright is dedicated to the Public Domain.
"use strict";
const TEST_JSON_URL = URL_ROOT + "valid_json.json";
add_task(async function () {
info("Test JSON theme started.");
const oldPref = Services.prefs.getCharPref("devtools.theme");
Services.prefs.setCharPref("devtools.theme", "light");
await addJsonViewTab(TEST_JSON_URL);
is(await getTheme(), "theme-light", "The initial theme is light");
Services.prefs.setCharPref("devtools.theme", "dark");
is(await getTheme(), "theme-dark", "Theme changed to dark");
Services.prefs.setCharPref("devtools.theme", "light");
is(await getTheme(), "theme-light", "Theme changed to light");
Services.prefs.setCharPref("devtools.theme", oldPref);
});
function getTheme() {
return getElementAttr(":root", "class");
}