Files
neon/compute_tools/tests/pg_helpers_tests.rs
Heikki Linnakangas f0b2e076d9 Move compute_ctl structs used in HTTP API and spec file to separate crate.
This is in preparation of using compute_ctl to launch postgres nodes
in the neon_local control plane. And seems like a good idea to
separate the public interfaces anyway.

One non-mechanical change here is that the 'metrics' field is moved
under the Mutex, instead of using atomics. We were not using atomics
for performance but for convenience here, and it seems more clear to
not use atomics in the model for the HTTP response type.
2023-04-09 21:52:28 +03:00

93 lines
3.1 KiB
Rust

#[cfg(test)]
mod pg_helpers_tests {
use std::fs::File;
use compute_api::spec::{ComputeSpec, GenericOption, GenericOptions, PgIdent};
use compute_tools::pg_helpers::*;
#[test]
fn params_serialize() {
let file = File::open("../libs/compute_api/tests/cluster_spec.json").unwrap();
let spec: ComputeSpec = serde_json::from_reader(file).unwrap();
assert_eq!(
spec.cluster.databases.first().unwrap().to_pg_options(),
"LC_COLLATE 'C' LC_CTYPE 'C' TEMPLATE template0 OWNER \"alexk\""
);
assert_eq!(
spec.cluster.roles.first().unwrap().to_pg_options(),
"LOGIN PASSWORD 'md56b1d16b78004bbd51fa06af9eda75972'"
);
}
#[test]
fn settings_serialize() {
let file = File::open("../libs/compute_api/tests/cluster_spec.json").unwrap();
let spec: ComputeSpec = serde_json::from_reader(file).unwrap();
assert_eq!(
spec.cluster.settings.as_pg_settings(),
r#"fsync = off
wal_level = replica
hot_standby = on
neon.safekeepers = '127.0.0.1:6502,127.0.0.1:6503,127.0.0.1:6501'
wal_log_hints = on
log_connections = on
shared_buffers = 32768
port = 55432
max_connections = 100
max_wal_senders = 10
listen_addresses = '0.0.0.0'
wal_sender_timeout = 0
password_encryption = md5
maintenance_work_mem = 65536
max_parallel_workers = 8
max_worker_processes = 8
neon.tenant_id = 'b0554b632bd4d547a63b86c3630317e8'
max_replication_slots = 10
neon.timeline_id = '2414a61ffc94e428f14b5758fe308e13'
shared_preload_libraries = 'neon'
synchronous_standby_names = 'walproposer'
neon.pageserver_connstring = 'host=127.0.0.1 port=6400'
test.escaping = 'here''s a backslash \\ and a quote '' and a double-quote " hooray'
"#
);
}
#[test]
fn ident_pg_quote() {
let ident: PgIdent = PgIdent::from("\"name\";\\n select 1;");
assert_eq!(ident.pg_quote(), "\"\"\"name\"\";\\n select 1;\"");
}
#[test]
fn generic_options_search() {
let generic_options: GenericOptions = Some(vec![
GenericOption {
name: "present_value".into(),
value: Some("value".into()),
vartype: "string".into(),
},
GenericOption {
name: "missed_value".into(),
value: None,
vartype: "int".into(),
},
]);
assert_eq!(generic_options.find("present_value"), Some("value".into()));
assert_eq!(generic_options.find("missed_value"), None);
assert_eq!(generic_options.find("invalid_value"), None);
let empty_generic_options: GenericOptions = Some(vec![]);
assert_eq!(empty_generic_options.find("present_value"), None);
assert_eq!(empty_generic_options.find("missed_value"), None);
assert_eq!(empty_generic_options.find("invalid_value"), None);
let none_generic_options: GenericOptions = None;
assert_eq!(none_generic_options.find("present_value"), None);
assert_eq!(none_generic_options.find("missed_value"), None);
assert_eq!(none_generic_options.find("invalid_value"), None);
}
}