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nixos/tests/mysql-backup: test multiple mariadb versions

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ajs124 2021-12-08 16:54:59 +00:00
parent 37ba30c494
commit ef5d714f8c
1 changed files with 67 additions and 51 deletions
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118
nixos/tests/mysql/mysql-backup.nix
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@ -1,56 +1,72 @@
# Test whether mysqlBackup option works {
import ./../make-test-python.nix ({ pkgs, ... } : { system ? builtins.currentSystem,
name = "mysql-backup"; config ? {},
meta = with pkgs.lib.maintainers; { pkgs ? import ../../.. { inherit system config; },
maintainers = [ rvl ]; lib ? pkgs.lib
}; }:
nodes = { let
master = { pkgs, ... }: { inherit (import ./common.nix { inherit pkgs lib; }) mkTestName mariadbPackages;
services.mysql = {
enable = true;
initialDatabases = [ { name = "testdb"; schema = ./testdb.sql; } ];
package = pkgs.mariadb;
};
services.mysqlBackup = { makeTest = import ./../make-test-python.nix;
enable = true;
databases = [ "doesnotexist" "testdb" ]; makeBackupTest = {
package,
name ? mkTestName package
}: makeTest {
name = "${name}-backup";
meta = with pkgs.lib.maintainers; {
maintainers = [ rvl ];
};
nodes = {
master = { pkgs, ... }: {
services.mysql = {
inherit package;
enable = true;
initialDatabases = [ { name = "testdb"; schema = ./testdb.sql; } ];
};
services.mysqlBackup = {
enable = true;
databases = [ "doesnotexist" "testdb" ];
};
}; };
}; };
testScript = ''
start_all()
# Delete backup file that may be left over from a previous test run.
# This is not needed on Hydra but useful for repeated local test runs.
master.execute("rm -f /var/backup/mysql/testdb.gz")
# Need to have mysql started so that it can be populated with data.
master.wait_for_unit("mysql.service")
# Wait for testdb to be fully populated (5 rows).
master.wait_until_succeeds(
"mysql -u root -D testdb -N -B -e 'select count(id) from tests' | grep -q 5"
)
# Do a backup and wait for it to start
master.start_job("mysql-backup.service")
master.wait_for_unit("mysql-backup.service")
# wait for backup to fail, because of database 'doesnotexist'
master.wait_until_fails("systemctl is-active -q mysql-backup.service")
# wait for backup file and check that data appears in backup
master.wait_for_file("/var/backup/mysql/testdb.gz")
master.succeed(
"${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"
)
'';
}; };
in
testScript = '' lib.mapAttrs (_: package: makeBackupTest { inherit package; }) mariadbPackages
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"
)
'';
})