[PATCH 2/4] tests: add some basic "lei reindex" tests

[Eric Wong <e@80x24.org>]

This is a bit hard-to-test, but at least we must ensure
volatile-metadata is preserved.
---
 MANIFEST        |  1 +
 t/lei-index.t   | 12 +++++++++++-
 t/lei-reindex.t | 12 ++++++++++++
 3 files changed, 24 insertions(+), 1 deletion(-)
 create mode 100644 t/lei-reindex.t

diff --git a/MANIFEST b/MANIFEST
index 27e4c4e0..43128382 100644
--- a/MANIFEST
+++ b/MANIFEST
@@ -477,6 +477,7 @@ t/lei-q-remote-import.t
 t/lei-q-save.t
 t/lei-q-thread.t
 t/lei-refresh-mail-sync.t
+t/lei-reindex.t
 t/lei-sigpipe.t
 t/lei-tag.t
 t/lei-up.t
diff --git a/t/lei-index.t b/t/lei-index.t
index aab8f7e6..c31b1c3c 100644
--- a/t/lei-index.t
+++ b/t/lei-index.t
@@ -1,5 +1,5 @@
 #!perl -w
-# Copyright (C) 2021 all contributors <meta@public-inbox.org>
+# Copyright (C) all contributors <meta@public-inbox.org>
 # License: AGPL-3.0+ <https://www.gnu.org/licenses/agpl-3.0.txt>
 use strict; use v5.10.1; use PublicInbox::TestCommon;
 use File::Spec;
@@ -85,6 +85,10 @@ test_lei({ tmpdir => $tmpdir }, sub {
 	lei_ok qw(q m:multipart-html-sucks@11);
 	is_deeply(json_utf8->decode($lei_out)->[0]->{'kw'},
 		['seen'], 'keyword set');
+	lei_ok 'reindex';
+	lei_ok qw(q m:multipart-html-sucks@11);
+	is_deeply(json_utf8->decode($lei_out)->[0]->{'kw'},
+		['seen'], 'keyword still set after reindex');
 
 	$srv->{nntpd} and
 		lei_ok('index', "nntp://$srv->{nntp_host_port}/t.v2");
@@ -104,6 +108,12 @@ test_lei({ tmpdir => $tmpdir }, sub {
 	my $t = xqx(['git', "--git-dir=$store_path/ALL.git",
 			qw(cat-file -t), $res_b->{blob}]);
 	is($t, "blob\n", 'got blob');
+
+	lei_ok('reindex');
+	lei_ok qw(q m:multipart-html-sucks@11);
+	$res_a = json_utf8->decode($lei_out)->[0];
+	is_deeply($res_a->{'kw'}, ['seen'],
+		'keywords still set after reindex');
 });
 
 done_testing;
diff --git a/t/lei-reindex.t b/t/lei-reindex.t
new file mode 100644
index 00000000..73346ee8
--- /dev/null
+++ b/t/lei-reindex.t
@@ -0,0 +1,12 @@
+#!perl -w
+# Copyright (C) all contributors <meta@public-inbox.org>
+# License: AGPL-3.0+ <https://www.gnu.org/licenses/agpl-3.0.txt>
+use v5.12; use PublicInbox::TestCommon;
+require_mods(qw(lei));
+my ($tmpdir, $for_destroy) = tmpdir;
+test_lei(sub {
+	ok(!lei('reindex'), 'reindex fails w/o store');
+	like $lei_err, qr/nothing indexed/, "`nothing indexed' noted";
+});
+
+done_testing;