/* Any copyright is dedicated to the Public Domain.
   https://creativecommons.org/publicdomain/zero/1.0/ */

"use strict";

add_setup(async function setup() {
  const originalValue = Services.sysinfo.getProperty("hasUserNamespaces");
  Services.sysinfo
    .QueryInterface(Ci.nsIWritablePropertyBag2)
    .setPropertyAsBool("hasUserNamespaces", false);
  // Reset to original value at the end of the test
  registerCleanupFunction(() => {
    Services.sysinfo
      .QueryInterface(Ci.nsIWritablePropertyBag2)
      .setPropertyAsBool("hasUserNamespaces", originalValue);
  });
});

add_task(async function test_user_namespaces() {
  const isNova = Services.prefs.getBoolPref("browser.nova.enabled", false);
  await BrowserTestUtils.withNewTab(
    { gBrowser, url: "about:support" },
    async function (browser) {
      const result = await SpecialPowers.spawn(
        browser,
        [isNova],
        async function (novaEnabled) {
          try {
            await ContentTaskUtils.waitForCondition(() => {
              const tbody = content.document.getElementById("sandbox-tbody");
              if (!tbody) {
                return false;
              }
              const tr = tbody.getElementsByTagName("tr");

              const isDark = content.window.matchMedia(
                "(prefers-color-scheme: dark)"
              ).matches;
              let expectedBackgroundColor = isDark
                ? "oklch(0.34 0.14 15)"
                : "oklch(0.97 0.05 15)";
              if (novaEnabled) {
                expectedBackgroundColor = isDark
                  ? "rgb(105, 23, 45)"
                  : "rgb(255, 217, 223)";
              }

              return !![...tr]
                .filter(
                  x =>
                    x.querySelector("th").dataset.l10nId ===
                    "has-user-namespaces"
                )
                .map(x => x.querySelector("td"))
                .filter(
                  x =>
                    content
                      .getComputedStyle(x)
                      .getPropertyValue("background-color") ===
                    expectedBackgroundColor
                )
                .filter(
                  x =>
                    x.querySelector("span").dataset.l10nId ===
                    "support-user-namespaces-unavailable"
                )
                .map(x => x.querySelector("a"))
                .filter(
                  x =>
                    x.getAttribute("support-page") ===
                    "install-firefox-linux#w_install-firefox-from-mozilla-builds"
                ).length;
            }, "User Namespaces loaded and has correct properties");
          } catch (exception) {
            return false;
          }
          return true;
        }
      );

      ok(
        result,
        "User Namespaces should be loaded to table, set to false, have red background color, and have support link"
      );
    }
  );
});