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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
const { AddrBookCard } = ChromeUtils.importESModule(
);
/**
* Tests that the mail.displayname.version preference is correctly incremented
* if a card's DisplayName or PreferDisplayName properties change.
*/
add_task(async function () {
function getPrefValue() {
return Services.prefs.getIntPref("mail.displayname.version", -999);
}
/**
* Effectively the same as the function of the same name in nsMsgDBView.cpp.
* This proves the cardForEmailAddress cache in AddrBookManager is correctly
* cleared when the preference changes.
*/
function getDisplayNameInAddressBook() {
const card = MailServices.ab.cardForEmailAddress("first.last@invalid");
if (!card) {
return null;
}
const preferDisplayName = card.getPropertyAsBool("PreferDisplayName", true);
return preferDisplayName ? card.displayName : card.primaryEmail;
}
Assert.equal(getPrefValue(), -999, "pref has no initial value");
Assert.equal(getDisplayNameInAddressBook(), null, "card doesn't exist yet");
const book = MailServices.ab.getDirectory(kPABData.URI);
let card = new AddrBookCard();
card.firstName = "first";
card.lastName = "last";
card.displayName = "first last";
card.primaryEmail = "first.last@invalid";
book.addCard(card);
Assert.equal(getPrefValue(), 1, "pref created by adding card");
Assert.equal(getDisplayNameInAddressBook(), "first last");
[card] = book.childCards;
card.displayName = "display";
book.modifyCard(card);
Assert.equal(getPrefValue(), 2, "pref updated by changing display name");
Assert.equal(getDisplayNameInAddressBook(), "display");
[card] = book.childCards;
card.setPropertyAsBool("PreferDisplayName", true);
book.modifyCard(card);
Assert.equal(getPrefValue(), 3, "pref updated by adding flag");
Assert.equal(getDisplayNameInAddressBook(), "display");
[card] = book.childCards;
card.displayName = "display name";
book.modifyCard(card);
Assert.equal(getPrefValue(), 4, "pref updated by changing display name");
Assert.equal(getDisplayNameInAddressBook(), "display name");
[card] = book.childCards;
card.setPropertyAsBool("PreferDisplayName", false);
book.modifyCard(card);
Assert.equal(getPrefValue(), 5, "pref updated by clearing flag");
Assert.equal(getDisplayNameInAddressBook(), "first.last@invalid");
book.deleteCards([card]);
Assert.equal(getPrefValue(), 6, "pref updated by deleting card");
Assert.equal(getDisplayNameInAddressBook(), null, "card no longer exists");
});