#!/usr/bin/env bash
test_description="database upgrade"
-. ./test-lib.sh
+. ./test-lib.sh || exit 1
dbtarball=database-v1.tar.xz
# XXX: Accomplish the same with test lib helpers
if [ ! -e ${TEST_DIRECTORY}/test-databases/${dbtarball} ]; then
- test_subtest_missing_external_prereq_["${dbtarball}"]=t
+ test_subtest_missing_external_prereq_["${dbtarball} - fetch with 'make download-test-databases'"]=t
fi
test_expect_success \
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=$(notmuch new)
+output=$(notmuch new | sed -e 's/^Backing up tags to .*$/Backing up tags to FILENAME/')
test_expect_equal "$output" "\
Welcome to a new version of notmuch! Your database will now be upgraded.
-Your notmuch database has now been upgraded to database format version 2.
+This process is safe to interrupt.
+Backing up tags to FILENAME
+Your notmuch database has now been upgraded.
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 "$output" ""
MAIL_DIR/bar/new/22:2,
MAIL_DIR/cur/51:2,"
+# Ghost messages are difficult to test since they're nearly invisible.
+# However, if the upgrade works correctly, the ghost message should
+# retain the right thread ID even if all of the original messages in
+# the thread are deleted. That's what we test. This won't detect if
+# the upgrade just plain didn't happen, but it should detect if
+# something went wrong.
+test_begin_subtest "ghost message retains thread ID"
+# Upgrade database
+notmuch new
+# Get thread ID of real message
+thread=$(notmuch search --output=threads id:4EFC743A.3060609@april.org)
+# Delete all real messages in that thread
+rm $(notmuch search --output=files $thread)
+notmuch new
+# "Deliver" ghost message
+add_message '[subject]=Ghost' '[id]=4EFC3931.6030007@april.org'
+# If the ghost upgrade worked, the new message should be attached to
+# the existing thread ID.
+nthread=$(notmuch search --output=threads id:4EFC3931.6030007@april.org)
+test_expect_equal "$thread" "$nthread"
+
test_done