From 6bf0a5cb5034a7e684dcc3500e841785237ce2dd Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 19:32:43 +0200
Subject: Adding upstream version 1:115.7.0.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 comm/mailnews/imap/test/unit/test_imapChunks.js | 114 ++++++++++++++++++++++++
 1 file changed, 114 insertions(+)
 create mode 100644 comm/mailnews/imap/test/unit/test_imapChunks.js

(limited to 'comm/mailnews/imap/test/unit/test_imapChunks.js')

diff --git a/comm/mailnews/imap/test/unit/test_imapChunks.js b/comm/mailnews/imap/test/unit/test_imapChunks.js
new file mode 100644
index 0000000000..4de0d6c2b3
--- /dev/null
+++ b/comm/mailnews/imap/test/unit/test_imapChunks.js
@@ -0,0 +1,114 @@
+/**
+ * Test bug 92111 - imap download-by-chunks doesn't download complete file if the
+ * server lies about rfc822.size (known to happen for Exchange and gmail)
+ */
+
+var gIMAPDaemon, gServer, gIMAPIncomingServer, gSavedMsgFile;
+
+var gIMAPService = Cc[
+  "@mozilla.org/messenger/messageservice;1?type=imap"
+].getService(Ci.nsIMsgMessageService);
+
+var gFileName = "bug92111";
+var gMsgFile = do_get_file("../../../data/" + gFileName);
+
+add_task(async function run_the_test() {
+  /*
+   * Set up an IMAP server. The bug is only triggered when nsMsgSaveAsListener
+   * is used (i.e., for IMAP and NNTP).
+   */
+  gIMAPDaemon = new ImapDaemon();
+  gServer = makeServer(gIMAPDaemon, "");
+  gIMAPIncomingServer = createLocalIMAPServer(gServer.port);
+
+  // pref tuning: one connection only, turn off notifications
+  Services.prefs.setBoolPref(
+    "mail.server.server1.autosync_offline_stores",
+    false
+  );
+  Services.prefs.setIntPref("mail.server.server1.max_cached_connections", 1);
+  Services.prefs.setBoolPref("mail.biff.play_sound", false);
+  Services.prefs.setBoolPref("mail.biff.show_alert", false);
+  Services.prefs.setBoolPref("mail.biff.show_tray_icon", false);
+  Services.prefs.setBoolPref("mail.biff.animate_dock_icon", false);
+
+  // Crank down the message chunk size to make test cases easier
+  Services.prefs.setBoolPref("mail.server.default.fetch_by_chunks", true);
+  Services.prefs.setIntPref("mail.imap.chunk_size", 1000);
+  Services.prefs.setIntPref("mail.imap.min_chunk_size_threshold", 1500);
+  Services.prefs.setIntPref("mail.imap.chunk_add", 0);
+
+  var inbox = gIMAPDaemon.getMailbox("INBOX");
+
+  /*
+   * Ok, prelude done. Read the original message from disk
+   * (through a file URI), and add it to the Inbox.
+   */
+  var msgfileuri = Services.io
+    .newFileURI(gMsgFile)
+    .QueryInterface(Ci.nsIFileURL);
+
+  let message = new ImapMessage(msgfileuri.spec, inbox.uidnext++, []);
+  // report an artificially low size, like gmail and Exchange do
+  message.setSize(gMsgFile.fileSize - 100);
+  inbox.addMessage(message);
+
+  // Save the message to a local file. IMapMD corresponds to
+  // <profile_dir>/mailtest/ImapMail (where fakeserver puts the IMAP mailbox
+  // files). If we pass the test, we'll remove the file afterwards
+  // (cf. UrlListener), otherwise it's kept in IMapMD.
+  gSavedMsgFile = Services.dirsvc.get("IMapMD", Ci.nsIFile);
+  gSavedMsgFile.append(gFileName + ".eml");
+
+  do_test_pending();
+  do_timeout(10000, function () {
+    do_throw(
+      "SaveMessageToDisk did not complete within 10 seconds" +
+        "(incorrect messageURI?). ABORTING."
+    );
+  });
+
+  // Enforcing canonicalLineEnding (i.e., CRLF) makes sure that the
+  // test also runs successfully on platforms not using CRLF by default.
+  let promiseUrlListener = new PromiseTestUtils.PromiseUrlListener();
+  gIMAPService.SaveMessageToDisk(
+    "imap-message://user@localhost/INBOX#" + (inbox.uidnext - 1),
+    gSavedMsgFile,
+    false,
+    promiseUrlListener,
+    {},
+    true,
+    null
+  );
+  await promiseUrlListener.promise;
+
+  let msgFileContent = await IOUtils.readUTF8(gMsgFile.path);
+  let savedMsgFileContent = await IOUtils.readUTF8(gSavedMsgFile.path);
+  // File contents should not have been modified.
+  Assert.equal(msgFileContent, savedMsgFileContent);
+
+  // The file doesn't get closed straight away, but does after a little bit.
+  // So wait, and then remove it. We need to test this to ensure we don't
+  // indefinitely lock the file.
+  do_timeout(1000, endTest);
+});
+
+function endTest() {
+  gIMAPIncomingServer.closeCachedConnections();
+  gServer.stop();
+  var thread = gThreadManager.currentThread;
+  while (thread.hasPendingEvents()) {
+    thread.processNextEvent(true);
+  }
+
+  try {
+    gSavedMsgFile.remove(false);
+  } catch (ex) {
+    dump(ex);
+    do_throw(ex);
+  }
+  do_test_finished();
+}
+
+// XXX IRVING we need a separate check somehow to make sure we store the correct
+// content size for chunked messages where the server lied
-- 
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