Adding upstream version 110.0.1.upstream/110.0.1upstream

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

1 files changed, 137 insertions, 0 deletions

diff --git a/netwerk/test/unit/head_cache.js b/netwerk/test/unit/head_cache.js
new file mode 100644
index 0000000000..419120acef
--- /dev/null
+++ b/netwerk/test/unit/head_cache.js
@@ -0,0 +1,137 @@
+"use strict";
+
+var { XPCOMUtils } = ChromeUtils.importESModule(
+  "resource://gre/modules/XPCOMUtils.sys.mjs"
+);
+
+function evict_cache_entries(where) {
+  var clearDisk = !where || where == "disk" || where == "all";
+  var clearMem = !where || where == "memory" || where == "all";
+
+  var storage;
+
+  if (clearMem) {
+    storage = Services.cache2.memoryCacheStorage(
+      Services.loadContextInfo.default
+    );
+    storage.asyncEvictStorage(null);
+  }
+
+  if (clearDisk) {
+    storage = Services.cache2.diskCacheStorage(
+      Services.loadContextInfo.default
+    );
+    storage.asyncEvictStorage(null);
+  }
+}
+
+function createURI(urispec) {
+  return Services.io.newURI(urispec);
+}
+
+function getCacheStorage(where, lci) {
+  if (!lci) {
+    lci = Services.loadContextInfo.default;
+  }
+  switch (where) {
+    case "disk":
+      return Services.cache2.diskCacheStorage(lci);
+    case "memory":
+      return Services.cache2.memoryCacheStorage(lci);
+    case "pin":
+      return Services.cache2.pinningCacheStorage(lci);
+  }
+  return null;
+}
+
+function asyncOpenCacheEntry(key, where, flags, lci, callback) {
+  key = createURI(key);
+
+  function CacheListener() {}
+  CacheListener.prototype = {
+    QueryInterface: ChromeUtils.generateQI(["nsICacheEntryOpenCallback"]),
+
+    onCacheEntryCheck(entry) {
+      if (typeof callback === "object") {
+        return callback.onCacheEntryCheck(entry);
+      }
+      return Ci.nsICacheEntryOpenCallback.ENTRY_WANTED;
+    },
+
+    onCacheEntryAvailable(entry, isnew, status) {
+      if (typeof callback === "object") {
+        // Root us at the callback
+        callback.__cache_listener_root = this;
+        callback.onCacheEntryAvailable(entry, isnew, status);
+      } else {
+        callback(status, entry);
+      }
+    },
+
+    run() {
+      var storage = getCacheStorage(where, lci);
+      storage.asyncOpenURI(key, "", flags, this);
+    },
+  };
+
+  new CacheListener().run();
+}
+
+function syncWithCacheIOThread(callback, force) {
+  if (force) {
+    asyncOpenCacheEntry(
+      "http://nonexistententry/",
+      "disk",
+      Ci.nsICacheStorage.OPEN_READONLY,
+      null,
+      function(status, entry) {
+        Assert.equal(status, Cr.NS_ERROR_CACHE_KEY_NOT_FOUND);
+        callback();
+      }
+    );
+  } else {
+    callback();
+  }
+}
+
+function get_device_entry_count(where, lci, continuation) {
+  var storage = getCacheStorage(where, lci);
+  if (!storage) {
+    continuation(-1, 0);
+    return;
+  }
+
+  var visitor = {
+    onCacheStorageInfo(entryCount, consumption) {
+      executeSoon(function() {
+        continuation(entryCount, consumption);
+      });
+    },
+  };
+
+  // get the device entry count
+  storage.asyncVisitStorage(visitor, false);
+}
+
+function asyncCheckCacheEntryPresence(key, where, shouldExist, continuation) {
+  asyncOpenCacheEntry(
+    key,
+    where,
+    Ci.nsICacheStorage.OPEN_READONLY,
+    null,
+    function(status, entry) {
+      if (shouldExist) {
+        dump("TEST-INFO | checking cache key " + key + " exists @ " + where);
+        Assert.equal(status, Cr.NS_OK);
+        Assert.ok(!!entry);
+      } else {
+        dump(
+          "TEST-INFO | checking cache key " + key + " doesn't exist @ " + where
+        );
+        Assert.equal(status, Cr.NS_ERROR_CACHE_KEY_NOT_FOUND);
+        Assert.equal(null, entry);
+      }
+      continuation();
+    }
+  );
+}