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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
"use strict";
var { get_about_message, open_message_from_file } = ChromeUtils.importESModule(
);
/**
* Check that a non-empty image is shown as attachment and is detected as non-empty
* when message is viewed as plain text.
*/
add_task(async function test_attachment_not_empty() {
Services.prefs.setBoolPref("mailnews.display.prefer_plaintext", true);
const msgc = await open_message_from_file(file);
const aboutMessage = get_about_message(msgc);
EventUtils.synthesizeMouseAtCenter(
aboutMessage.document.getElementById("attachmentToggle"),
{},
aboutMessage
);
Assert.equal(
aboutMessage.document.getElementById("attachmentList").itemCount,
1
);
const attachmentElem = aboutMessage.document
.getElementById("attachmentList")
.getItemAtIndex(0);
Assert.equal(attachmentElem.attachment.contentType, "image/jpeg");
Assert.equal(attachmentElem.attachment.name, "bug.png");
Assert.ok(attachmentElem.attachment.hasFile);
Assert.ok(
!(await attachmentElem.attachment.isEmpty()),
"Attachment incorrectly determined empty"
);
await BrowserTestUtils.closeWindow(msgc);
Services.prefs.clearUserPref("mailnews.display.prefer_plaintext");
});