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/* Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/ */
"use strict";
add_task(async function () {
// For some reason, mochitest spawn a very special default tab,
// whose WindowGlobal is still the initial about:blank document.
// This seems to be specific to mochitest, this doesn't reproduce
// in regular firefox run. Even having about:blank as home page,
// force loading another final about:blank document (which isn't the initial one)
//
// To workaround this, force opening a dedicated test tab
const tab = await addTab("data:text/html;charset=utf-8,Test page");
const toolbox = await gDevTools.showToolboxForTab(tab);
const doc = toolbox.doc;
const root = doc.documentElement;
const platform = root.getAttribute("platform");
const expectedPlatform = getPlatform();
is(platform, expectedPlatform, ":root[platform] is correct");
const theme = Services.prefs.getCharPref("devtools.theme");
const className = "theme-" + theme;
ok(
root.classList.contains(className),
":root has " + className + " class (current theme)"
);
// Convert the xpath result into an array of strings
// like `href="{URL}" type="text/css"`
const sheetsIterator = doc.evaluate(
"processing-instruction('xml-stylesheet')",
doc,
null,
XPathResult.ANY_TYPE,
null
);
const sheetsInDOM = [];
/* eslint-disable no-cond-assign */
let sheet;
while ((sheet = sheetsIterator.iterateNext())) {
sheetsInDOM.push(sheet.data);
}
/* eslint-enable no-cond-assign */
const sheetsFromTheme = gDevTools.getThemeDefinition(theme).stylesheets;
info("Checking for existence of " + sheetsInDOM.length + " sheets");
for (const themeSheet of sheetsFromTheme) {
ok(
sheetsInDOM.some(s => s.includes(themeSheet)),
"There is a stylesheet for " + themeSheet
);
}
await toolbox.destroy();
});
function getPlatform() {
const { OS } = Services.appinfo;
if (OS == "WINNT") {
return "win";
} else if (OS == "Darwin") {
return "mac";
}
return "linux";
}
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