Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

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

1 files changed, 35 insertions, 0 deletions

diff --git a/docshell/test/unit/test_bug442584.js b/docshell/test/unit/test_bug442584.js
new file mode 100644
index 0000000000..c109557f50
--- /dev/null
+++ b/docshell/test/unit/test_bug442584.js
@@ -0,0 +1,35 @@
+var prefetch = Cc["@mozilla.org/prefetch-service;1"].getService(
+  Ci.nsIPrefetchService
+);
+
+var ReferrerInfo = Components.Constructor(
+  "@mozilla.org/referrer-info;1",
+  "nsIReferrerInfo",
+  "init"
+);
+
+function run_test() {
+  // Fill up the queue
+  Services.prefs.setBoolPref("network.prefetch-next", true);
+  for (var i = 0; i < 5; i++) {
+    var uri = Services.io.newURI("http://localhost/" + i);
+    var referrerInfo = new ReferrerInfo(Ci.nsIReferrerInfo.EMPTY, true, uri);
+    prefetch.prefetchURI(uri, referrerInfo, null, true);
+  }
+
+  // Make sure the queue has items in it...
+  Assert.ok(prefetch.hasMoreElements());
+
+  // Now disable the pref to force the queue to empty...
+  Services.prefs.setBoolPref("network.prefetch-next", false);
+  Assert.ok(!prefetch.hasMoreElements());
+
+  // Now reenable the pref, and add more items to the queue.
+  Services.prefs.setBoolPref("network.prefetch-next", true);
+  for (var k = 0; k < 5; k++) {
+    var uri2 = Services.io.newURI("http://localhost/" + k);
+    var referrerInfo2 = new ReferrerInfo(Ci.nsIReferrerInfo.EMPTY, true, uri2);
+    prefetch.prefetchURI(uri2, referrerInfo2, null, true);
+  }
+  Assert.ok(prefetch.hasMoreElements());
+}