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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/*
* Test suite for auto-detecting attachment file charset.
*/
function checkAttachmentCharset(expectedCharset) {
const msgData = mailTestUtils.loadMessageToString(
gDraftFolder,
mailTestUtils.firstMsgHdr(gDraftFolder)
);
const attachmentData = getAttachmentFromContent(msgData);
Assert.equal(expectedCharset, getContentCharset(attachmentData));
}
function getContentCharset(aContent) {
const found = aContent.match(/^Content-Type: text\/plain; charset=(.*?);/);
if (found) {
Assert.equal(found.length, 2);
return found[1];
}
return null;
}
async function testUTF8() {
await createMessage(do_get_file("data/test-UTF-8.txt"));
checkAttachmentCharset("UTF-8");
}
async function testUTF16BE() {
await createMessage(do_get_file("data/test-UTF-16BE.txt"));
checkAttachmentCharset("UTF-16BE");
}
async function testUTF16LE() {
await createMessage(do_get_file("data/test-UTF-16LE.txt"));
checkAttachmentCharset("UTF-16LE");
}
async function testShiftJIS() {
await createMessage(do_get_file("data/test-SHIFT_JIS.txt"));
checkAttachmentCharset("Shift_JIS");
}
async function testISO2022JP() {
await createMessage(do_get_file("data/test-ISO-2022-JP.txt"));
checkAttachmentCharset("ISO-2022-JP");
}
async function testKOI8R() {
// NOTE: KOI8-R is detected as KOI8-U which is a superset covering both
// Russian and Ukrainian (a few box-drawing characters are repurposed).
await createMessage(do_get_file("data/test-KOI8-R.txt"));
checkAttachmentCharset("KOI8-U");
}
async function testWindows1252() {
await createMessage(do_get_file("data/test-windows-1252.txt"));
checkAttachmentCharset("windows-1252");
}
var tests = [
testUTF8,
testUTF16BE,
testUTF16LE,
testShiftJIS,
testISO2022JP,
testKOI8R,
testWindows1252,
];
function run_test() {
// Ensure we have at least one mail account
localAccountUtils.loadLocalMailAccount();
Services.prefs.setIntPref("mail.strictly_mime.parm_folding", 0);
tests.forEach(x => add_task(x));
run_next_test();
}