1 files changed, 61 insertions, 0 deletions
diff --git a/comm/mailnews/news/test/unit/test_bug170727.js b/comm/mailnews/news/test/unit/test_bug170727.js
new file mode 100644
index 0000000000..50bda7b096
--- /dev/null
+++ b/comm/mailnews/news/test/unit/test_bug170727.js
@@ -0,0 +1,61 @@
+// Bug 170727 - Remove the escaped dot from body lines before saving in the offline store.
+
+const { PromiseTestUtils } = ChromeUtils.import(
+  "resource://testing-common/mailnews/PromiseTestUtils.jsm"
+);
+
+add_task(async function testloadMessage() {
+  let daemon = setupNNTPDaemon();
+  daemon.addGroup("dot.test");
+  daemon.addArticle(make_article(do_get_file("postings/post3.eml")));
+
+  let server = makeServer(NNTP_RFC2980_handler, daemon);
+  server.start();
+  let localserver = setupLocalServer(server.port);
+  localserver.subscribeToNewsgroup("dot.test");
+
+  let folder = localserver.rootFolder.getChildNamed("dot.test");
+  folder.setFlag(Ci.nsMsgFolderFlags.Offline);
+  folder.getNewMessages(null, {
+    OnStopRunningUrl() {
+      localserver.closeCachedConnections();
+    },
+  });
+  server.performTest();
+
+  let uri = folder.generateMessageURI(1);
+  let msgService = Cc[
+    "@mozilla.org/messenger/messageservice;1?type=news"
+  ].getService(Ci.nsIMsgMessageService);
+
+  // Pretend to display the message: During the first run, the article is downloaded,
+  // displayed directly and simultaneously saved in the offline storage.
+  {
+    let listener = new PromiseTestUtils.PromiseStreamListener();
+    msgService.loadMessage(uri, listener, null, null, false);
+    let msgText = await listener.promise;
+    localserver.closeCachedConnections();
+
+    // Correct text? (original file uses LF only, so strip CR)
+    Assert.equal(
+      msgText.replaceAll("\r", ""),
+      daemon.getArticle("<2@dot.invalid>").fullText
+    );
+  }
+
+  // In the second run, the offline store serves as the source of the article.
+  {
+    let listener = new PromiseTestUtils.PromiseStreamListener();
+    msgService.loadMessage(uri, listener, null, null, false);
+    let msgText = await listener.promise;
+    localserver.closeCachedConnections();
+
+    // Correct text? (original file uses LF only, so strip CR)
+    Assert.equal(
+      msgText.replaceAll("\r", ""),
+      daemon.getArticle("<2@dot.invalid>").fullText
+    );
+  }
+
+  server.stop();
+});