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-rw-r--r--tests/db-exclusive-lock/t16
1 files changed, 16 insertions, 0 deletions
diff --git a/tests/db-exclusive-lock/t b/tests/db-exclusive-lock/t
new file mode 100644
index 0000000..88172c9
--- /dev/null
+++ b/tests/db-exclusive-lock/t
@@ -0,0 +1,16 @@
+interimap_init
+
+# start a background process
+interimap --watch=60 &
+trap "ptree_abort $!" EXIT INT TERM
+
+# wait a short while so we have time to lock the database (ugly and racy...)
+sleep .5
+
+# subsequent runs fail as we can't acquire the exclusive lock
+! interimap || error
+
+grep -Fx "DBD::SQLite::db do failed: database is locked at ./interimap line 177." <"$STDERR" \
+ || error "Is \$DBH->do(\"PRAGMA locking_mode = EXCLUSIVE\"); at line 177?"
+
+# vim: set filetype=sh :