feat: Remove "Delete Messages from Server" (delete_server_after) config option, second try

This commit is contained in:
Hocuri
2026-05-13 21:55:55 +02:00
parent 4bdc3c29ed
commit 34e823b553
23 changed files with 405 additions and 402 deletions

View File

@@ -298,73 +298,6 @@ def test_use_new_verified_group_after_going_online(acfactory, data, tmp_path, lp
assert msg_in.text == msg_out.text
def test_verified_group_vs_delete_server_after(acfactory, tmp_path, lp):
"""Test for the issue #4346:
- User is added to a verified group.
- First device of the user downloads "member added" from the group.
- First device removes "member added" from the server.
- Some new messages are sent to the group.
- Second device comes online, receives these new messages.
The result is an unverified group with unverified members.
- First device re-gossips Autocrypt keys to the group.
- Now the second device has all members and group verified.
"""
ac1, ac2 = acfactory.get_online_accounts(2)
acfactory.remove_preconfigured_keys()
ac2_offl = acfactory.new_online_configuring_account(cloned_from=ac2)
for ac in [ac2, ac2_offl]:
ac.set_config("bcc_self", "1")
ac2.set_config("delete_server_after", "1")
ac2.set_config("gossip_period", "0") # Re-gossip in every message
acfactory.bring_accounts_online()
dir = tmp_path / "exportdir"
dir.mkdir()
ac2.export_self_keys(str(dir))
ac2_offl.import_self_keys(str(dir))
ac2_offl.stop_io()
lp.sec("ac1: create verified-group QR, ac2 scans and joins")
chat1 = ac1.create_group_chat("hello")
qr = chat1.get_join_qr()
lp.sec("ac2: start QR-code based join-group protocol")
chat2 = ac2.qr_join_chat(qr)
ac1._evtracker.wait_securejoin_inviter_progress(1000)
# Wait for "Member Me (<addr>) added by <addr>." message.
msg_in = ac2._evtracker.wait_next_incoming_message()
assert msg_in.is_system_message()
lp.sec("ac2: waiting for 'member added' to be deleted on the server")
ac2._evtracker.get_matching("DC_EVENT_IMAP_MESSAGE_DELETED")
lp.sec("ac1: sending 'hi' to the group")
ac2.set_config("delete_server_after", "0")
chat1.send_text("hi")
lp.sec("ac2_offl: going online, checking the 'hi' message")
ac2_offl.start_io()
msg_in = ac2_offl._evtracker.wait_next_incoming_message()
assert not msg_in.is_system_message()
assert msg_in.text == "hi"
ac2_offl_ac1_contact = msg_in.get_sender_contact()
assert ac2_offl_ac1_contact.addr == ac1.get_config("addr")
assert not ac2_offl_ac1_contact.is_verified()
chat2_offl = msg_in.chat
lp.sec("ac2: sending message re-gossiping Autocrypt keys")
chat2.send_text("hi2")
lp.sec("ac2_offl: receiving message")
ev = ac2_offl._evtracker.get_matching("DC_EVENT_INCOMING_MSG|DC_EVENT_MSGS_CHANGED")
msg_in = ac2_offl.get_message_by_id(ev.data2)
assert not msg_in.is_system_message()
assert msg_in.text == "hi2"
assert msg_in.chat == chat2_offl
assert msg_in.get_sender_contact().addr == ac2.get_config("addr")
# Until we reset verifications and then send the _verified header,
# verification is not gossiped here:
assert not ac2_offl_ac1_contact.is_verified()
def test_deleted_msgs_dont_reappear(acfactory):
ac1 = acfactory.new_online_configuring_account()
acfactory.bring_accounts_online()

View File

@@ -15,6 +15,9 @@ def test_basic_imap_api(acfactory, tmp_path):
ac1, ac2 = acfactory.get_online_accounts(2)
chat12 = acfactory.get_accepted_chat(ac1, ac2)
# Make sure that messages are not immediately auto-deleted on the server:
ac2.set_config("bcc_self", "1")
imap2 = ac2.direct_imap
with imap2.idle() as idle2:
@@ -162,6 +165,9 @@ def test_webxdc_message(acfactory, data, lp):
ac1, ac2 = acfactory.get_online_accounts(2)
chat = acfactory.get_accepted_chat(ac1, ac2)
# Make sure that messages are not immediately auto-deleted on the server:
ac2.set_config("bcc_self", "1")
lp.sec("ac1: prepare and send text message to ac2")
msg1 = chat.send_text("message0")
assert not msg1.is_webxdc()
@@ -362,6 +368,10 @@ def test_send_and_receive_message_markseen(acfactory, lp):
# make DC's life harder wrt to encodings
ac1.set_config("displayname", "ä name")
# Make sure that messages are not immediately auto-deleted on the server:
ac1.set_config("bcc_self", "1")
ac2.set_config("bcc_self", "1")
# clear any fresh device messages
ac1.get_device_chat().mark_noticed()
ac2.get_device_chat().mark_noticed()
@@ -506,9 +516,15 @@ def test_mdn_asymmetric(acfactory, lp):
ac1.set_config("mdns_enabled", "1")
ac2.set_config("mdns_enabled", "1")
# Make sure that the mdn is not immediately auto-deleted on the server:
ac1.set_config("bcc_self", "1")
lp.sec("sending text message from ac1 to ac2")
msg_out = chat.send_text("message1")
# Wait for the message to be marked as seen on IMAP.
ac1._evtracker.get_info_contains("Marked messages [0-9]+ in folder INBOX as seen.")
assert len(chat.get_messages()) == 1 + E2EE_INFO_MSGS
lp.sec("disable ac1 MDNs")
@@ -525,7 +541,7 @@ def test_mdn_asymmetric(acfactory, lp):
lp.sec("ac1: waiting for incoming activity")
assert len(chat.get_messages()) == 1 + E2EE_INFO_MSGS
# Wait for the message to be marked as seen on IMAP.
# Wait for the mdn to be marked as seen on IMAP.
ac1._evtracker.get_info_contains("Marked messages [0-9]+ in folder INBOX as seen.")
# MDN is received even though MDNs are already disabled
@@ -1073,6 +1089,8 @@ def test_send_receive_locations(acfactory, lp):
def test_delete_multiple_messages(acfactory, lp):
ac1, ac2 = acfactory.get_online_accounts(2)
# Make sure that messages are not immediately auto-deleted on the server:
ac2.set_config("bcc_self", "1")
chat12 = acfactory.get_accepted_chat(ac1, ac2)
lp.sec("ac1: sending seven messages")