mox/imapserver/delete_test.go
Mechiel Lukkien 507ca73b96
imapserver: implement UIDONLY extension, RFC 9586
Once clients enable this extension, commands can no longer refer to "message
sequence numbers" (MSNs), but can only refer to messages with UIDs. This means
both sides no longer have to carefully keep their sequence numbers in sync
(error-prone), and don't have to keep track of a mapping of sequence numbers to
UIDs (saves resources).

With UIDONLY enabled, all FETCH responses are replaced with UIDFETCH response.
2025-04-11 11:45:49 +02:00

74 lines
2.2 KiB
Go

package imapserver
import (
"testing"
"github.com/mjl-/mox/imapclient"
)
func TestDelete(t *testing.T) {
testDelete(t, false)
}
func TestDeleteUIDOnly(t *testing.T) {
testDelete(t, false)
}
func testDelete(t *testing.T, uidonly bool) {
tc := start(t, uidonly)
defer tc.close()
tc2 := startNoSwitchboard(t, uidonly)
defer tc2.closeNoWait()
tc3 := startNoSwitchboard(t, uidonly)
defer tc3.closeNoWait()
tc.login("mjl@mox.example", password0)
tc2.login("mjl@mox.example", password0)
tc3.login("mjl@mox.example", password0)
tc.transactf("bad", "delete") // Missing mailbox.
tc.transactf("no", "delete inbox") // Cannot delete inbox.
tc.transactf("no", "delete nonexistent") // Cannot delete mailbox that does not exist.
tc.transactf("no", `delete "nonexistent"`) // Again, with quoted string syntax.
tc.transactf("no", `delete "expungebox"`) // Already removed.
tc.client.Subscribe("x")
tc.transactf("no", "delete x") // Subscription does not mean there is a mailbox that can be deleted.
tc.client.Create("a/b", nil)
tc2.transactf("ok", "noop") // Drain changes.
tc3.transactf("ok", "noop")
// ../rfc/9051:2000
tc.transactf("no", "delete a") // Still has child.
tc.xcode("HASCHILDREN")
tc3.client.Enable("IMAP4rev2") // For \NonExistent support.
tc.transactf("ok", "delete a/b")
tc2.transactf("ok", "noop")
tc2.xuntagged() // No IMAP4rev2, no \NonExistent.
tc3.transactf("ok", "noop")
tc3.xuntagged(imapclient.UntaggedList{Flags: []string{`\NonExistent`}, Separator: '/', Mailbox: "a/b"})
tc.transactf("no", "delete a/b") // Already removed.
tc.transactf("ok", "delete a") // Parent can now be removed.
tc.transactf("ok", `list (subscribed) "" (a/b a) return (subscribed)`)
// Subscriptions still exist.
tc.xuntagged(
imapclient.UntaggedList{Flags: []string{`\Subscribed`, `\NonExistent`}, Separator: '/', Mailbox: "a"},
imapclient.UntaggedList{Flags: []string{`\Subscribed`, `\NonExistent`}, Separator: '/', Mailbox: "a/b"},
)
// Let's try again with a message present.
tc.client.Create("msgs", nil)
tc.client.Append("msgs", makeAppend(exampleMsg))
tc.transactf("ok", "delete msgs")
// Delete for inbox/* is allowed.
tc.client.Create("inbox/a", nil)
tc.transactf("ok", "delete inbox/a")
}