[PATCH 07/14] test: Tests for future version and unknown feature handling

[Austin Clements]

---
 test/T530-upgrade.sh | 46 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 46 insertions(+)

diff --git a/test/T530-upgrade.sh b/test/T530-upgrade.sh
index c4c4ac8..c88bbc7 100755
--- a/test/T530-upgrade.sh
+++ b/test/T530-upgrade.sh
@@ -3,6 +3,52 @@ test_description="database upgrade"
 
 . ./test-lib.sh
 
+test_begin_subtest "future database versions abort open"
+${TEST_DIRECTORY}/make-db-version ${MAIL_DIR} 9999 ""
+output=$(notmuch search x 2>&1 | sed 's/\(database at\) .*/\1 FILENAME/')
+rm -rf ${MAIL_DIR}/.notmuch
+test_expect_equal "$output" "\
+Error: Notmuch database at FILENAME
+       has a newer database format version (9999) than supported by this
+       version of notmuch (3)."
+
+test_begin_subtest "unknown 'rw' feature aborts read/write open"
+${TEST_DIRECTORY}/make-db-version ${MAIL_DIR} 3 $'test feature\trw'
+output=$(notmuch new 2>&1 | sed 's/\(database at\) .*/\1 FILENAME/')
+rm -rf ${MAIL_DIR}/.notmuch
+test_expect_equal "$output" "\
+Error: Notmuch database at FILENAME
+       requires features (test feature)
+       not supported by this version of notmuch."
+
+test_begin_subtest "unknown 'rw' feature aborts read-only open"
+${TEST_DIRECTORY}/make-db-version ${MAIL_DIR} 3 $'test feature\trw'
+output=$(notmuch search x 2>&1 | sed 's/\(database at\) .*/\1 FILENAME/')
+rm -rf ${MAIL_DIR}/.notmuch
+test_expect_equal "$output" "\
+Error: Notmuch database at FILENAME
+       requires features (test feature)
+       not supported by this version of notmuch."
+
+test_begin_subtest "unknown 'w' feature aborts read/write open"
+${TEST_DIRECTORY}/make-db-version ${MAIL_DIR} 3 $'test feature\tw'
+output=$(notmuch new 2>&1 | sed 's/\(database at\) .*/\1 FILENAME/')
+rm -rf ${MAIL_DIR}/.notmuch
+test_expect_equal "$output" "\
+Error: Notmuch database at FILENAME
+       requires features (test feature)
+       not supported by this version of notmuch."
+
+test_begin_subtest "unknown 'w' feature does not abort read-only open"
+${TEST_DIRECTORY}/make-db-version ${MAIL_DIR} 3 $'test feature\tw'
+output=$(notmuch search x 2>&1 | sed 's/\(database at\) .*/\1 FILENAME/')
+rm -rf ${MAIL_DIR}/.notmuch
+test_expect_equal "$output" ""
+
+#
+# Database v1
+#
+
 dbtarball=database-v1.tar.xz
 
 # XXX: Accomplish the same with test lib helpers
-- 
2.0.0