test: add (back) upgrade tests

[notmuch] / test / T530-upgrade.sh

diff --git a/test/T530-upgrade.sh b/test/T530-upgrade.sh
new file mode 100755 (executable)
index 0000000..c599dac
--- /dev/null
+++ b/test/T530-upgrade.sh
@@ -0,0 +1,57 @@
+#!/usr/bin/env bash
+test_description='database upgrades'
+. $(dirname "$0")/test-lib.sh || exit 1
+
+test_require_external_prereq xapian-metadata
+
+XAPIAN_PATH=$MAIL_DIR/.notmuch/xapian
+BACKUP_PATH=$MAIL_DIR/.notmuch
+
+delete_feature () {
+    local key=$1
+    features=$(xapian-metadata get $XAPIAN_PATH features | grep -v "^$key")
+    xapian-metadata set $XAPIAN_PATH features "$features"
+}
+
+add_email_corpus
+
+for key in 'multiple paths per message' \
+              'relative directory paths' \
+              'exact folder:/path: search' \
+              'mail documents for missing messages' \
+              'modification tracking'; do
+    backup_database
+    test_begin_subtest "upgrade is triggered by missing '$key'"
+    delete_feature "$key"
+    output=$(notmuch new | grep Welcome)
+    test_expect_equal \
+       "$output" \
+       "Welcome to a new version of notmuch! Your database will now be upgraded."
+
+    restore_database
+
+    backup_database
+    test_begin_subtest "backup can be restored ['$key']"
+    notmuch dump > BEFORE
+    delete_feature "$key"
+    notmuch new
+    notmuch tag -inbox '*'
+    dump_file=$(echo ${BACKUP_PATH}/dump*)
+    notmuch restore --input=$dump_file
+    notmuch dump > AFTER
+    test_expect_equal_file BEFORE AFTER
+    restore_database
+done
+
+for key in 'from/subject/message-ID in database' \
+              'indexed MIME types' \
+              'index body and headers separately'; do
+    backup_database
+    test_begin_subtest "upgrade not triggered by missing '$key'"
+    delete_feature "$key"
+    output=$(notmuch new | grep Welcome)
+    test_expect_equal "$output" ""
+    restore_database
+done
+
+test_done