1 files changed, 56 insertions, 0 deletions
diff --git a/nixos/tests/mysql/mysql-backup.nix b/nixos/tests/mysql/mysql-backup.nix
new file mode 100644
index 00000000000..c4c1079a8a6
--- /dev/null
+++ b/nixos/tests/mysql/mysql-backup.nix
@@ -0,0 +1,56 @@
+# Test whether mysqlBackup option works
+import ./../make-test-python.nix ({ pkgs, ... } : {
+  name = "mysql-backup";
+  meta = with pkgs.stdenv.lib.maintainers; {
+    maintainers = [ rvl ];
+  };
+
+  nodes = {
+    master = { pkgs, ... }: {
+      services.mysql = {
+        enable = true;
+        initialDatabases = [ { name = "testdb"; schema = ./testdb.sql; } ];
+        package = pkgs.mysql;
+      };
+
+      services.mysqlBackup = {
+        enable = true;
+        databases = [ "doesnotexist" "testdb" ];
+      };
+    };
+  };
+
+  testScript = ''
+    start_all()
+
+    # Delete backup file that may be left over from a previous test run.
+    # This is not needed on Hydra but useful for repeated local test runs.
+    master.execute("rm -f /var/backup/mysql/testdb.gz")
+
+    # Need to have mysql started so that it can be populated with data.
+    master.wait_for_unit("mysql.service")
+
+    # Wait for testdb to be fully populated (5 rows).
+    master.wait_until_succeeds(
+        "mysql -u root -D testdb -N -B -e 'select count(id) from tests' | grep -q 5"
+    )
+
+    # Do a backup and wait for it to start
+    master.start_job("mysql-backup.service")
+    master.wait_for_unit("mysql-backup.service")
+
+    # wait for backup to fail, because of database 'doesnotexist'
+    master.wait_until_fails("systemctl is-active -q mysql-backup.service")
+
+    # wait for backup file and check that data appears in backup
+    master.wait_for_file("/var/backup/mysql/testdb.gz")
+    master.succeed(
+        "${pkgs.gzip}/bin/zcat /var/backup/mysql/testdb.gz | grep hello"
+    )
+
+    # Check that a failed backup is logged
+    master.succeed(
+        "journalctl -u mysql-backup.service | grep 'fail.*doesnotexist' > /dev/null"
+    )
+  '';
+})