test: verify tag backup generated by database upgrade

'pre upgrade dump' is not much of a test, but at least this way we get
somewhat sensible behaviour if it fails.

diff --git a/test/T530-upgrade.sh b/test/T530-upgrade.sh
index d46e3d1703e1f597b835b2d85be154240dbe235d..7d5d5aa88e0150af3b95897143cc760b8c445c1f 100755 (executable)
--- a/test/T530-upgrade.sh
+++ b/test/T530-upgrade.sh
@@ -25,6 +25,8 @@ test_begin_subtest "path: search does not work with old database version"
 output=$(notmuch search path:foo)
 test_expect_equal "$output" ""
 
 output=$(notmuch search path:foo)
 test_expect_equal "$output" ""
 

+test_expect_success 'pre upgrade dump' 'notmuch dump | sort > pre-upgrade-dump'
+

 test_begin_subtest "database upgrade from format version 1"
 output=$(notmuch new | sed -e 's/^Backing up tags to .*$/Backing up tags to FILENAME/')
 test_expect_equal "$output" "\
 test_begin_subtest "database upgrade from format version 1"
 output=$(notmuch new | sed -e 's/^Backing up tags to .*$/Backing up tags to FILENAME/')
 test_expect_equal "$output" "\


@@ -34,6 +36,10 @@ Backing up tags to FILENAME
 Your notmuch database has now been upgraded to database format version 2.
 No new mail."
 
 Your notmuch database has now been upgraded to database format version 2.
 No new mail."
 

+test_begin_subtest "tag backup matches pre-upgrade dump"
+gunzip -c ${MAIL_DIR}/.notmuch/dump-*.gz | sort > backup-dump
+test_expect_equal_file pre-upgrade-dump backup-dump
+

 test_begin_subtest "folder: no longer matches in the middle of path"
 output=$(notmuch search folder:baz)
 test_expect_equal "$output" ""
 test_begin_subtest "folder: no longer matches in the middle of path"
 output=$(notmuch search folder:baz)
 test_expect_equal "$output" ""