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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 file,
* You can obtain one at http://mozilla.org/MPL/2.0/.
*/
/**
* Tests that opening an .eml file the body of the message is correct,
* that it hasn't been UTF-8 mojibake'd.
*/
"use strict";
var { get_about_message, open_message_from_file } = ChromeUtils.import(
"resource://testing-common/mozmill/FolderDisplayHelpers.jsm"
);
var { close_window } = ChromeUtils.import(
"resource://testing-common/mozmill/WindowHelpers.jsm"
);
var gReferenceTextContent;
add_setup(async function () {
Services.prefs.setBoolPref("mailnews.display.prefer_plaintext", false);
Services.prefs.setIntPref("mailnews.display.html_as", 0);
Services.prefs.setIntPref("mailnews.display.disallow_mime_handlers", 0);
let { textContent } = await extract_eml_body_textcontent(
"./correctEncodingUTF8.eml",
false
);
gReferenceTextContent = textContent;
});
async function check_display_charset(eml, expectedCharset) {
let file = new FileUtils.File(getTestFilePath(`data/${eml}`));
let msgc = await open_message_from_file(file);
let aboutMessage = get_about_message(msgc.window);
is(aboutMessage.currentCharacterSet, expectedCharset);
close_window(msgc);
}
async function extract_eml_body_textcontent(eml, autodetect = true) {
let file = new FileUtils.File(getTestFilePath(`data/${eml}`));
let msgc = await open_message_from_file(file);
let aboutMessage = get_about_message(msgc.window);
if (autodetect) {
// Open other actions menu.
let popup = aboutMessage.document.getElementById("otherActionsPopup");
let popupShown = BrowserTestUtils.waitForEvent(popup, "popupshown");
EventUtils.synthesizeMouseAtCenter(
aboutMessage.document.getElementById("otherActionsButton"),
{},
aboutMessage
);
await popupShown;
// Click on the "Repair Text Encoding" item.
let hiddenPromise = BrowserTestUtils.waitForEvent(popup, "popuphidden");
let reloadPromise = BrowserTestUtils.browserLoaded(
aboutMessage.getMessagePaneBrowser()
);
EventUtils.synthesizeMouseAtCenter(
aboutMessage.document.getElementById("charsetRepairMenuitem"),
{},
aboutMessage
);
await hiddenPromise;
await reloadPromise;
}
let textContent =
aboutMessage.getMessagePaneBrowser().contentDocument.documentElement
.textContent;
let charset = aboutMessage.currentCharacterSet;
close_window(msgc);
return { textContent, charset };
}
/**
* Checks that the text content is equal for the .eml files and that
* the expected charset was detected.
*/
async function check_eml_textcontent(eml, expectedCharset) {
let { textContent, charset } = await extract_eml_body_textcontent(eml);
is(textContent, gReferenceTextContent);
is(charset, expectedCharset);
}
add_task(async function test_noCharset() {
await check_display_charset("./noCharsetKOI8U.eml", "KOI8-U");
await check_display_charset("./noCharsetWindows1252.eml", "windows-1252");
});
add_task(async function test_wronglyDeclaredCharset() {
await check_eml_textcontent("./wronglyDeclaredUTF8.eml", "UTF-8");
await check_eml_textcontent("./wronglyDeclaredShift_JIS.eml", "Shift_JIS");
});
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