mox/imapserver/rename_test.go
Mechiel Lukkien 3173da5497
fix bug in imapserver with rename of inbox, and add consistency checks
renaming inbox is special. the mailbox isn't renamed, but its messages moved to
a new mailbox. we weren't updating the destination mailbox uidnext with the new
messages. the fix not only sets the uidnext correctly, but also renumbers the
uids, starting at 1.

this also adds a consistency check for message uids and mailbox uidnexts, and
for mailbox uidvalidity account nextuidvalidity in "mox verifydata".

this also adds command "mox fixuidmeta" (not listed) that fixes up mailbox uidnext
and account uidvalidity. and command "mox reassignuids" that will renumber the
uids for either one or all mailboxes in an account.
2023-06-30 17:19:29 +02:00

91 lines
4.4 KiB
Go

package imapserver
import (
"testing"
"github.com/mjl-/mox/imapclient"
)
// todo: check that UIDValidity is indeed updated properly.
func TestRename(t *testing.T) {
tc := start(t)
defer tc.close()
tc2 := startNoSwitchboard(t)
defer tc2.close()
tc.client.Login("mjl@mox.example", "testtest")
tc2.client.Login("mjl@mox.example", "testtest")
tc.transactf("bad", "rename") // Missing parameters.
tc.transactf("bad", "rename x") // Missing destination.
tc.transactf("bad", "rename x y ") // Leftover data.
tc.transactf("no", "rename doesnotexist newbox") // Does not exist.
tc.xcode("NONEXISTENT") // ../rfc/9051:5140
tc.transactf("no", `rename "Sent" "Trash"`) // Already exists.
tc.xcode("ALREADYEXISTS")
tc.client.Create("x")
tc.client.Subscribe("sub")
tc.client.Create("a/b/c")
tc.client.Subscribe("x/y/c") // For later rename, but not affected by rename of x.
tc2.transactf("ok", "noop") // Drain.
tc.transactf("ok", "rename x y")
tc2.transactf("ok", "noop")
tc2.xuntagged(imapclient.UntaggedList{Separator: '/', Mailbox: "y", OldName: "x"})
// Rename to a mailbox that only exists in database as subscribed.
tc.transactf("ok", "rename y sub")
tc2.transactf("ok", "noop")
tc2.xuntagged(imapclient.UntaggedList{Flags: []string{`\Subscribed`}, Separator: '/', Mailbox: "sub", OldName: "y"})
// Cannot rename a child to a parent. It already exists.
tc.transactf("no", "rename a/b/c a/b")
tc.xcode("ALREADYEXISTS")
tc.transactf("no", "rename a/b a")
tc.xcode("ALREADYEXISTS")
tc2.transactf("ok", "noop") // Drain.
tc.transactf("ok", "rename a/b x/y") // This will cause new parent "x" to be created, and a/b and a/b/c to be renamed.
tc2.transactf("ok", "noop")
tc2.xuntagged(imapclient.UntaggedList{Flags: []string{`\Subscribed`}, Separator: '/', Mailbox: "x"}, imapclient.UntaggedList{Separator: '/', Mailbox: "x/y", OldName: "a/b"}, imapclient.UntaggedList{Flags: []string{`\Subscribed`}, Separator: '/', Mailbox: "x/y/c", OldName: "a/b/c"})
tc.client.Create("k/l")
tc.transactf("ok", "rename k/l k/l/m") // With "l" renamed, a new "k" will be created.
tc.transactf("ok", `list "" "k*" return (subscribed)`)
tc.xuntagged(imapclient.UntaggedList{Flags: []string{`\Subscribed`}, Separator: '/', Mailbox: "k"}, imapclient.UntaggedList{Flags: []string{`\Subscribed`}, Separator: '/', Mailbox: "k/l"}, imapclient.UntaggedList{Separator: '/', Mailbox: "k/l/m"})
// Similar, but with missing parent not subscribed.
tc.transactf("ok", "rename k/l/m k/ll")
tc.transactf("ok", "delete k/l")
tc.transactf("ok", "rename k/ll k/l") // Restored to previous mailboxes now.
tc.client.Unsubscribe("k")
tc.transactf("ok", "rename k/l k/l/m") // With "l" renamed, a new "k" will be created.
tc.transactf("ok", `list "" "k*" return (subscribed)`)
tc.xuntagged(imapclient.UntaggedList{Separator: '/', Mailbox: "k"}, imapclient.UntaggedList{Flags: []string{"\\Subscribed"}, Separator: '/', Mailbox: "k/l"}, imapclient.UntaggedList{Separator: '/', Mailbox: "k/l/m"})
// Renaming inbox keeps inbox in existence, moves messages, and does not rename children.
tc.transactf("ok", "create inbox/a")
// To check if UIDs are renumbered properly, we add UIDs 1 and 2. Expunge 1,
// keeping only 2. Then rename the inbox, which should renumber UID 2 in the old
// inbox to UID 1 in the newly created mailbox.
tc.transactf("ok", "append inbox (\\deleted) \" 1-Jan-2022 10:10:00 +0100\" {1+}\r\nx")
tc.transactf("ok", "append inbox (label1) \" 1-Jan-2022 10:10:00 +0100\" {1+}\r\nx")
tc.transactf("ok", `select inbox`)
tc.transactf("ok", "expunge")
tc.transactf("ok", "rename inbox minbox")
tc.transactf("ok", `list "" (inbox inbox/a minbox)`)
tc.xuntagged(imapclient.UntaggedList{Separator: '/', Mailbox: "Inbox"}, imapclient.UntaggedList{Separator: '/', Mailbox: "Inbox/a"}, imapclient.UntaggedList{Separator: '/', Mailbox: "minbox"})
tc.transactf("ok", `select minbox`)
tc.transactf("ok", `uid fetch 1:* flags`)
tc.xuntagged(imapclient.UntaggedFetch{Seq: 1, Attrs: []imapclient.FetchAttr{imapclient.FetchUID(1), imapclient.FetchFlags{"label1"}}})
// Renaming to new hiearchy that does not have any subscribes.
tc.transactf("ok", "rename minbox w/w")
tc.transactf("ok", `list "" "w*"`)
tc.xuntagged(imapclient.UntaggedList{Separator: '/', Mailbox: "w"}, imapclient.UntaggedList{Separator: '/', Mailbox: "w/w"})
// todo: test create+delete+rename of/to a name results in a higher uidvalidity.
}