PartitionedStorageHelper.runTest(
  "DOMCache",
  async (win3rdParty, win1stParty) => {
    await win1stParty.caches.open("wow").then(
      async cache => {
        ok(true, "DOM Cache should be available");
        await cache.add("/");
      },
      _ => {
        ok(false, "DOM Cache should be available");
      }
    );

    await win3rdParty.caches.open("wow").then(
      async cache => {
        ok(true, "DOM Cache can be used!");
        is(undefined, await cache.match("/"), "DOM Cache is partitioned");
      },
      _ => {
        ok(false, "DOM Cache cannot be used!");
      }
    );
  },

  // Cleanup callback
  clearSiteTestData,

  [],

  { runInSecureContext: true }
);

// Test that DOM cache is also available in PBM.
PartitionedStorageHelper.runTest(
  "DOMCache",
  async (win3rdParty, win1stParty) => {
    await win1stParty.caches.open("wow").then(
      async () => {
        ok(true, "DOM Cache should be available in PBM");
      },
      _ => {
        ok(false, "DOM Cache should be available in PBM");
      }
    );

    await win3rdParty.caches.open("wow").then(
      async () => {
        ok(true, "DOM Cache should be available in PBM");
      },
      _ => {
        ok(false, "DOM Cache should be available in PBM");
      }
    );
  },

  // Cleanup callback
  clearSiteTestData,

  [],

  { runInSecureContext: true, runInPrivateWindow: true }
);