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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
var { MailServices } = ChromeUtils.importESModule(
);
var { SyntheticPartLeaf, MessageGenerator } = ChromeUtils.importESModule(
);
var { PromiseTestUtils } = ChromeUtils.importESModule(
);
let ewsServer, incomingServer, ewsAccount, identity;
// The content we expect to see written to disk.
const EXPECTED_MSG_CONTENT =
`Content-Type: text/plain; charset=ISO-8859-1; format=flowed
Subject: test mail
From: from_B@foo.invalid
To: to_B@foo.invalid
Message-Id: <0@made.up.invalid>
Date: Tue, 01 Feb 2000 00:00:00 +0000
test message
`
// Fixup the line endings so they're the same on every platform. The
// save-to-file backend code applies the same line endings irrespective of
// platform so this ensures we can make this string match what we *actually*
// expect to be generated.
.replaceAll("\r\n", "\n")
// We'll instruct the message service to use "canonical" line ending, which
// here means CRLF, when writing the message to disk.
.replaceAll("\n", "\r\n");
add_setup(async function () {
[ewsServer, incomingServer] = setupBasicEwsTestServer({});
});
add_task(async function test_save_to_file() {
const folderName = "save_to_file";
ewsServer.appendRemoteFolder(
new RemoteFolder(folderName, "root", folderName, folderName)
);
// Sync the folder hierarchy to ensure the new folder is created.
await syncFolder(incomingServer, incomingServer.rootFolder);
// The spec for the message we'll be saving to disk.
const srcMsgSpec = {
from: "from_B@foo.invalid",
to: "to_B@foo.invalid",
subject: "test mail",
bodyPart: new SyntheticPartLeaf("test message"),
};
// Generate and add the message to the test folder.
const generator = new MessageGenerator();
const srcMsg = generator.makeMessage(srcMsgSpec);
ewsServer.addMessages(folderName, [srcMsg]);
// Sync the folder itself to ensure the new message is downloaded.
const folder = incomingServer.rootFolder.getChildNamed(folderName);
await syncFolder(incomingServer, folder);
// Guess the message URI for the new message; it should be the only message in
// the new folder.
const messageURI = `ews-message://${incomingServer.username}@${incomingServer.hostName}/${folderName}#1`;
// Create a new handle for the temporary file that will be written to disk. We
// don't need to create the file here, the save-to-disk backend code will take
// care of that for us.
const file = Services.dirsvc.get("TmpD", Ci.nsIFile);
file.append("test_ews_save_to_file_tmp.eml");
// Save the message to the temporary file.
const service = MailServices.messageServiceFromURI(messageURI);
const asyncUrlListener = new PromiseTestUtils.PromiseUrlListener();
service.saveMessageToDisk(
messageURI,
file,
false,
asyncUrlListener,
true,
null
);
await asyncUrlListener.promise;
// Read the file and make sure it matches the expected output.
const savedMessageContent = await IOUtils.readUTF8(file.path);
Assert.equal(savedMessageContent, EXPECTED_MSG_CONTENT);
// Remove the file. This won't happen if the test failed, so the resulting
// file can be analyzed to debug the failure.
file.remove(false);
});