Adding upstream version 86.0.1.upstream/86.0.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 81 insertions, 0 deletions

diff --git a/dom/localstorage/test/unit/test_preloading.js b/dom/localstorage/test/unit/test_preloading.js
new file mode 100644
index 0000000000..bf7bad6ae3
--- /dev/null
+++ b/dom/localstorage/test/unit/test_preloading.js
@@ -0,0 +1,81 @@
+/**
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/
+ */
+
+async function testSteps() {
+  const principals = [
+    getPrincipal("http://example.com", {}),
+    getPrincipal("http://example.com", { privateBrowsingId: 1 }),
+  ];
+
+  async function isPreloaded(principal) {
+    return Services.domStorageManager.isPreloaded(principal);
+  }
+
+  info("Setting prefs");
+
+  Services.prefs.setBoolPref("dom.storage.next_gen", true);
+  Services.prefs.setBoolPref("dom.storage.snapshot_reusing", false);
+
+  for (const principal of principals) {
+    info("Getting storage");
+
+    let storage = getLocalStorage(principal);
+
+    ok(
+      !(await isPreloaded(principal)),
+      "Data is not preloaded after getting storage"
+    );
+
+    info("Opening storage");
+
+    storage.open();
+
+    ok(await isPreloaded(principal), "Data is preloaded after opening storage");
+
+    info("Closing storage");
+
+    storage.close();
+
+    if (principal.privateBrowsingId > 0) {
+      ok(
+        await isPreloaded(principal),
+        "Data is still preloaded after closing storage"
+      );
+
+      info("Closing private session");
+
+      Services.obs.notifyObservers(null, "last-pb-context-exited");
+
+      ok(
+        !(await isPreloaded(principal)),
+        "Data is not preloaded anymore after closing private session"
+      );
+    } else {
+      ok(
+        !(await isPreloaded(principal)),
+        "Data is not preloaded anymore after closing storage"
+      );
+    }
+
+    info("Opening storage again");
+
+    storage.open();
+
+    ok(
+      await isPreloaded(principal),
+      "Data is preloaded after opening storage again"
+    );
+
+    info("Clearing origin");
+
+    let request = clearOrigin(principal, "default");
+    await requestFinished(request);
+
+    ok(
+      !(await isPreloaded(principal)),
+      "Data is not preloaded after clearing origin"
+    );
+  }
+}