3 files changed, 110 insertions, 0 deletions
diff --git a/tests/04-resume/local.conf b/tests/04-resume/local.conf
new file mode 100644
index 0000000..93497d9
--- /dev/null
+++ b/tests/04-resume/local.conf
@@ -0,0 +1,6 @@
+namespace inbox {
+    separator = .
+    location  = maildir:~/inbox:LAYOUT=index
+    inbox     = yes
+    list      = yes
+}
diff --git a/tests/04-resume/remote.conf b/tests/04-resume/remote.conf
new file mode 100644
index 0000000..352cdd4
--- /dev/null
+++ b/tests/04-resume/remote.conf
@@ -0,0 +1,6 @@
+namespace inbox {
+    separator = ~
+    location  = maildir:~/inbox:LAYOUT=index
+    inbox     = yes
+    list      = yes
+}
diff --git a/tests/04-resume/run b/tests/04-resume/run
new file mode 100644
index 0000000..22d66bc
--- /dev/null
+++ b/tests/04-resume/run
@@ -0,0 +1,98 @@
+# create and populate a bunch of mailboxes
+doveadm -u "local" mailbox create "foo" "foo.bar" "baz"
+for ((i = 0; i < 8; i++)); do
+    sample_message | deliver -u "local" -- -m "foo"
+    sample_message | deliver -u "local" -- -m "foo.bar"
+    sample_message | deliver -u "local" -- -m "INBOX"
+done
+interimap
+check_mailbox_list
+check_mailboxes_status "foo" "foo.bar" "baz" "INBOX"
+
+# spoof UIDNEXT in the database
+set_uidnext() {
+    local imap="$1" mailbox="$2" uidnext="$3"
+	sqlite3 "$XDG_DATA_HOME/interimap/remote.db" <<-EOF
+		UPDATE $imap
+		   SET UIDNEXT = $uidnext
+		 WHERE idx = (
+		    SELECT idx
+		      FROM mailboxes
+             WHERE mailbox = x'$mailbox'
+		);
+	EOF
+}
+
+# spoof "foo"'s UIDVALIDITY and UIDNEXT values
+uidvalidity="$(doveadm -u "local" -f flow mailbox status uidvalidity "foo" | sed 's/.*=//')"
+[ $uidvalidity -eq 4294967295 ] && uidvalidity2=1 || uidvalidity2=$((uidvalidity+1))
+doveadm -u "local" mailbox update --uid-validity "$uidvalidity2" "foo"
+set_uidnext "local" "$(printf "%s" "foo" | xxd -ps)" 1
+
+# verify that interimap chokes on the UIDVALIDITY change without doing any changes
+sqlite3 "$XDG_DATA_HOME/interimap/remote.db" >"$TMPDIR/dump.sql" <<-EOF
+	.dump
+EOF
+doveadm -u "local"  mailbox status "all" "foo" >"$TMPDIR/foo.local"
+doveadm -u "remote" mailbox status "all" "foo" >"$TMPDIR/foo.remote"
+
+! interimap
+xgrep -Fx "Resuming interrupted sync for foo" <"$STDERR"
+xgrep -Fx "local(foo): ERROR: UIDVALIDITY changed! ($uidvalidity2 != $uidvalidity)  Need to invalidate the UID cache." <"$STDERR"
+
+sqlite3 "$XDG_DATA_HOME/interimap/remote.db" >"$TMPDIR/dump2.sql" <<-EOF
+	.dump
+EOF
+doveadm -u "local"  mailbox status "all" "foo" >"$TMPDIR/foo.local2"
+doveadm -u "remote" mailbox status "all" "foo" >"$TMPDIR/foo.remote2"
+
+diff -u --label="a/dump.sql"  --label="b/dump.sql"   "$TMPDIR/dump2.sql"  "$TMPDIR/dump.sql"
+diff -u --label="a/foo.local" --label="b/foo.remote" "$TMPDIR/foo.local"  "$TMPDIR/foo.local2"
+diff -u --label="a/foo.local" --label="b/foo.remote" "$TMPDIR/foo.remote" "$TMPDIR/foo.remote2"
+
+
+# spoof UIDNEXT values for INBOX (local+remote) and foo.bar (remote)
+set_uidnext "local"  "$(printf "%s" "INBOX" | xxd -ps)" 2
+set_uidnext "remote" "$(printf "%s" "INBOX" | xxd -ps)" 2
+set_uidnext "remote" "$(printf "%s\\0%s" "foo" "bar" | xxd -ps)" 0
+
+# set some flags and remove some messages for UIDs >2
+doveadm -u "local"  flags add "\\Seen"     mailbox "INBOX" 6,7
+doveadm -u "remote" flags add "\\Deleted"  mailbox "INBOX" 6,8
+
+doveadm -u "local"  expunge mailbox "INBOX" 4,5
+doveadm -u "remote" expunge mailbox "INBOX" 3,4
+doveadm -u "remote" expunge mailbox "foo~bar" 5
+
+# add new messages
+sample_message | deliver -u "local"  -- -m "foo.bar"
+sample_message | deliver -u "remote" -- -m "foo~bar"
+sample_message | deliver -u "local"  -- -m "baz"
+
+interimap "foo.bar" "InBoX" "baz" # ignore "foo"
+xgrep -Fx "Resuming interrupted sync for foo.bar" <"$STDERR"
+xgrep -Fx "Resuming interrupted sync for INBOX"   <"$STDERR"
+check_mailbox_list
+check_mailboxes_status "foo.bar" "INBOX" "baz" # ignore "foo"
+
+
+# count entries in the mapping table
+sqlite3 "$XDG_DATA_HOME/interimap/remote.db" >"$TMPDIR/count" <<-EOF
+	SELECT COUNT(*)
+	  FROM mapping NATURAL JOIN mailboxes
+     WHERE mailbox != x'$(printf "%s" "foo" | xxd -ps)'
+	 GROUP BY idx
+	 ORDER BY mailbox;
+EOF
+
+# count messages:
+#   INBOX:   8-2-1 = 5
+#   baz:     1
+#   foo.bar: 8-1+1+1 = 9
+diff -u --label="a/count" --label="b/count" "$TMPDIR/count" - <<-EOF
+	5
+	1
+	9
+EOF
+
+# vim: set filetype=sh :