821 lines
16 KiB
Rust
821 lines
16 KiB
Rust
mod parse;
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use chrono::DateTime;
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use helpers::new_ds;
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use parse::Parse;
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use surrealdb::dbs::Session;
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use surrealdb::err::Error;
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use surrealdb::fflags::FFLAGS;
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use surrealdb::kvs::Datastore;
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use surrealdb::kvs::LockType::Optimistic;
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use surrealdb::kvs::TransactionType::Write;
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use surrealdb::sql::Value;
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mod helpers;
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#[test_log::test(tokio::test)]
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async fn database_change_feeds() -> Result<(), Error> {
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// This is a unique shared identifier
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let identifier = "alpaca";
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let ns = format!("namespace_{identifier}");
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let db = format!("database_{identifier}");
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let sql = format!(
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"
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DEFINE DATABASE {db} CHANGEFEED 1h;
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DEFINE TABLE person;
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DEFINE FIELD name ON TABLE person
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ASSERT
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IF $input THEN
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$input = /^[A-Z]{{1}}[a-z]+$/
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ELSE
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true
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END
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VALUE
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IF $input THEN
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'Name: ' + $input
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ELSE
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$value
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END
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;
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"
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);
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let sql2 = "
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UPDATE person:test CONTENT { name: 'Tobie' };
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DELETE person:test;
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SHOW CHANGES FOR TABLE person SINCE 0;
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";
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let dbs = new_ds().await?;
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let ses = Session::owner().with_ns(ns.as_str()).with_db(db.as_str());
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let mut current_time = 0u64;
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dbs.tick_at(current_time).await?;
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let res = &mut dbs.execute(sql.as_str(), &ses, None).await?;
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// Increment by a second (sic)
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current_time += 1;
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dbs.tick_at(current_time).await?;
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assert_eq!(res.len(), 3);
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// DEFINE DATABASE
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let tmp = res.remove(0).result;
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assert!(tmp.is_ok());
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// DEFINE TABLE
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let tmp = res.remove(0).result;
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assert!(tmp.is_ok());
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// DEFINE FIELD
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let tmp = res.remove(0).result;
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assert!(tmp.is_ok());
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let cf_val_arr = match FFLAGS.change_feed_live_queries.enabled() {
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true => Value::parse(
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"[
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{
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versionstamp: 2,
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changes: [
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{
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create: {
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id: person:test,
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name: 'Name: Tobie'
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}
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}
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]
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},
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{
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versionstamp: 3,
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changes: [
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{
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delete: {
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id: person:test
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}
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}
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]
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}
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]",
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),
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false => Value::parse(
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"[
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{
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versionstamp: 2,
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changes: [
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{
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update: {
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id: person:test,
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name: 'Name: Tobie'
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}
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}
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]
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},
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{
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versionstamp: 3,
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changes: [
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{
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delete: {
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id: person:test
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}
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}
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]
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}
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]",
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),
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};
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// Declare check that is repeatable
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async fn check_test(
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dbs: &Datastore,
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sql2: &str,
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ses: &Session,
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cf_val_arr: &Value,
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) -> Result<(), String> {
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let res = &mut dbs.execute(sql2, ses, None).await?;
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assert_eq!(res.len(), 3);
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// UPDATE CONTENT
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let tmp = res.remove(0).result?;
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let val = Value::parse(
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"[
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{
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id: person:test,
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name: 'Name: Tobie',
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}
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]",
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);
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Some(&tmp)
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.filter(|x| *x == &val)
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.map(|_v| ())
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.ok_or(format!("Expected UPDATE value:\nleft: {}\nright: {}", tmp, val))?;
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// DELETE
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let tmp = res.remove(0).result?;
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let val = Value::parse("[]");
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Some(&tmp)
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.filter(|x| *x == &val)
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.map(|_v| ())
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.ok_or(format!("Expected DELETE value:\nleft: {}\nright: {}", tmp, val))?;
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// SHOW CHANGES
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let tmp = res.remove(0).result?;
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Some(&tmp)
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.filter(|x| *x == cf_val_arr)
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.map(|_v| ())
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.ok_or(format!("Expected SHOW CHANGES value:\nleft: {}\nright: {}", tmp, cf_val_arr))?;
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Ok(())
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}
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// Check the validation with repeats
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let limit = 1;
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for i in 0..limit {
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let test_result = check_test(&dbs, sql2, &ses, &cf_val_arr).await;
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match test_result {
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Ok(_) => break,
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Err(e) => {
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if i == limit - 1 {
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panic!("Failed after retries: {}", e);
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}
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println!("Failed after retry {}:\n{}", i, e);
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tokio::time::sleep(std::time::Duration::from_millis(500)).await;
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}
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}
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}
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// Retain for 1h
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let sql = "
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SHOW CHANGES FOR TABLE person SINCE 0;
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";
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// This is neccessary to mark a point in time that can be GC'd
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current_time += 1;
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dbs.tick_at(current_time).await?;
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let mut tx = dbs.transaction(Write, Optimistic).await?;
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#[cfg(feature = "sql2")]
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tx.print_all().await;
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tx.cancel().await?;
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let res = &mut dbs.execute(sql, &ses, None).await?;
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let tmp = res.remove(0).result?;
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assert_eq!(tmp, cf_val_arr);
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// GC after 1hs
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let one_hour_in_secs = 3600;
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current_time += one_hour_in_secs;
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current_time += 1;
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dbs.tick_at(current_time).await?;
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let res = &mut dbs.execute(sql, &ses, None).await?;
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let tmp = res.remove(0).result?;
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let val = Value::parse("[]");
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assert_eq!(tmp, val);
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//
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Ok(())
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}
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#[tokio::test]
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async fn table_change_feeds() -> Result<(), Error> {
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let sql = "
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DEFINE TABLE person CHANGEFEED 1h;
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DEFINE FIELD name ON TABLE person
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ASSERT
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IF $input THEN
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$input = /^[A-Z]{1}[a-z]+$/
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ELSE
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true
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END
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VALUE
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IF $input THEN
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'Name: ' + $input
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ELSE
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$value
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END
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;
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UPDATE person:test CONTENT { name: 'Tobie' };
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UPDATE person:test REPLACE { name: 'jaime' };
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UPDATE person:test MERGE { name: 'Jaime' };
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UPDATE person:test SET name = 'tobie';
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UPDATE person:test SET name = 'Tobie';
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DELETE person:test;
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CREATE person:1000 SET name = 'Yusuke';
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SHOW CHANGES FOR TABLE person SINCE 0;
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";
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let dbs = new_ds().await?;
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let ses = Session::owner().with_ns("test-tb-cf").with_db("test-tb-cf");
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let start_ts = 0u64;
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let end_ts = start_ts + 1;
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dbs.tick_at(start_ts).await?;
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let res = &mut dbs.execute(sql, &ses, None).await?;
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dbs.tick_at(end_ts).await?;
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assert_eq!(res.len(), 10);
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// DEFINE TABLE
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let tmp = res.remove(0).result;
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assert!(tmp.is_ok());
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// DEFINE FIELD
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let tmp = res.remove(0).result;
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assert!(tmp.is_ok());
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// UPDATE CONTENT
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let tmp = res.remove(0).result?;
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let val = Value::parse(
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"[
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{
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id: person:test,
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name: 'Name: Tobie',
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}
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]",
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);
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assert_eq!(tmp, val);
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// UPDATE REPLACE
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let tmp = res.remove(0).result;
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assert!(matches!(
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tmp.err(),
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Some(e) if e.to_string() == r#"Found 'Name: jaime' for field `name`, with record `person:test`, but field must conform to: IF $input THEN $input = /^[A-Z]{1}[a-z]+$/ ELSE true END"#
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));
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// UPDATE MERGE
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let tmp = res.remove(0).result?;
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let val = Value::parse(
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"[
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{
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id: person:test,
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name: 'Name: Jaime',
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}
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]",
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);
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assert_eq!(tmp, val);
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// UPDATE SET
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let tmp = res.remove(0).result;
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assert!(matches!(
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tmp.err(),
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Some(e) if e.to_string() == r#"Found 'Name: tobie' for field `name`, with record `person:test`, but field must conform to: IF $input THEN $input = /^[A-Z]{1}[a-z]+$/ ELSE true END"#
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));
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// UPDATE SET
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let tmp = res.remove(0).result?;
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let val = Value::parse(
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"[
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{
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id: person:test,
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name: 'Name: Tobie',
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}
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]",
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);
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assert_eq!(tmp, val);
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// DELETE
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let tmp = res.remove(0).result?;
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let val = Value::parse("[]");
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assert_eq!(tmp, val);
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// CREATE
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let _tmp = res.remove(0).result?;
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// SHOW CHANGES
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let tmp = res.remove(0).result?;
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let val = match FFLAGS.change_feed_live_queries.enabled() {
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true => Value::parse(
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"[
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{
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versionstamp: 1,
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changes: [
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{
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define_table: {
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name: 'person'
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}
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}
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]
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},
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{
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versionstamp: 2,
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changes: [
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{
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create: {
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id: person:test,
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name: 'Name: Tobie'
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}
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}
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]
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},
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{
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versionstamp: 3,
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changes: [
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{
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update: {
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id: person:test,
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name: 'Name: Jaime'
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}
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}
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]
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},
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{
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versionstamp: 4,
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changes: [
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{
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update: {
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id: person:test,
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name: 'Name: Tobie'
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}
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}
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]
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},
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{
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versionstamp: 5,
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changes: [
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{
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delete: {
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id: person:test
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}
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}
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]
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},
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{
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versionstamp: 6,
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changes: [
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{
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create: {
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id: person:1000,
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name: 'Name: Yusuke'
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}
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}
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]
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}
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]",
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),
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false => Value::parse(
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"[
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{
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versionstamp: 1,
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changes: [
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{
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define_table: {
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name: 'person'
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}
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}
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]
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},
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{
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versionstamp: 2,
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changes: [
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{
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update: {
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id: person:test,
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name: 'Name: Tobie'
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}
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}
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]
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},
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{
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versionstamp: 3,
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changes: [
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{
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update: {
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id: person:test,
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name: 'Name: Jaime'
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}
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}
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]
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},
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{
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versionstamp: 4,
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changes: [
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{
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update: {
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id: person:test,
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name: 'Name: Tobie'
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}
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}
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]
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},
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{
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versionstamp: 5,
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changes: [
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{
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delete: {
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id: person:test
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}
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}
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]
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},
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{
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versionstamp: 6,
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changes: [
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{
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update: {
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id: person:1000,
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name: 'Name: Yusuke'
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}
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}
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]
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}
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]",
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),
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};
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assert_eq!(tmp, val);
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// Retain for 1h
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let sql = "
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SHOW CHANGES FOR TABLE person SINCE 0;
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";
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dbs.tick_at(end_ts + 3599).await?;
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let res = &mut dbs.execute(sql, &ses, None).await?;
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let tmp = res.remove(0).result?;
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assert_eq!(tmp, val);
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// GC after 1hs
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dbs.tick_at(end_ts + 3600).await?;
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let res = &mut dbs.execute(sql, &ses, None).await?;
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let tmp = res.remove(0).result?;
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let val = Value::parse("[]");
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assert_eq!(tmp, val);
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//
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Ok(())
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}
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#[tokio::test]
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async fn changefeed_with_ts() -> Result<(), Error> {
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let db = new_ds().await?;
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let ses = Session::owner().with_ns("test-cf-ts").with_db("test-cf-ts");
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// Enable change feeds
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let sql = "
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DEFINE TABLE user CHANGEFEED 1h;
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";
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db.execute(sql, &ses, None).await?.remove(0).result?;
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// Save timestamp 1
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let ts1_dt = "2023-08-01T00:00:00Z";
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let ts1 = DateTime::parse_from_rfc3339(ts1_dt).unwrap();
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db.tick_at(ts1.timestamp().try_into().unwrap()).await.unwrap();
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// Create and update users
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let sql = "
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CREATE user:amos SET name = 'Amos';
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CREATE user:jane SET name = 'Jane';
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UPDATE user:amos SET name = 'AMOS';
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";
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let table = "user";
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let res = db.execute(sql, &ses, None).await?;
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for res in res {
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res.result?;
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}
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let sql = format!("UPDATE {table} SET name = 'Doe'");
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let users = db.execute(&sql, &ses, None).await?.remove(0).result?;
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let expected = Value::parse(
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"[
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{
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id: user:amos,
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name: 'Doe',
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},
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{
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id: user:jane,
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name: 'Doe',
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},
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]",
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);
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assert_eq!(users, expected);
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let sql = format!("SELECT * FROM {table}");
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let users = db.execute(&sql, &ses, None).await?.remove(0).result?;
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assert_eq!(users, expected);
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let sql = "
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SHOW CHANGES FOR TABLE user SINCE 0 LIMIT 10;
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";
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let value: Value = db.execute(sql, &ses, None).await?.remove(0).result?;
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let Value::Array(array) = value.clone() else {
|
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unreachable!()
|
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};
|
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assert_eq!(array.len(), 5);
|
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// DEFINE TABLE
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let a = array.first().unwrap();
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let Value::Object(a) = a else {
|
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unreachable!()
|
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};
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let Value::Number(_versionstamp1) = a.get("versionstamp").unwrap() else {
|
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unreachable!()
|
|
};
|
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let changes = a.get("changes").unwrap().to_owned();
|
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assert_eq!(
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changes,
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surrealdb::sql::value(
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"[
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{
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define_table: {
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name: 'user'
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}
|
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}
|
|
]"
|
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)
|
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.unwrap()
|
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);
|
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// UPDATE user:amos
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let a = array.get(1).unwrap();
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let Value::Object(a) = a else {
|
|
unreachable!()
|
|
};
|
|
let Value::Number(versionstamp2) = a.get("versionstamp").unwrap() else {
|
|
unreachable!()
|
|
};
|
|
let changes = a.get("changes").unwrap().to_owned();
|
|
match FFLAGS.change_feed_live_queries.enabled() {
|
|
true => {
|
|
assert_eq!(
|
|
changes,
|
|
surrealdb::sql::value(
|
|
"[
|
|
{
|
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create: {
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|
id: user:amos,
|
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name: 'Amos'
|
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}
|
|
}
|
|
]"
|
|
)
|
|
.unwrap()
|
|
);
|
|
}
|
|
false => {
|
|
assert_eq!(
|
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changes,
|
|
surrealdb::sql::value(
|
|
"[
|
|
{
|
|
update: {
|
|
id: user:amos,
|
|
name: 'Amos'
|
|
}
|
|
}
|
|
]"
|
|
)
|
|
.unwrap()
|
|
);
|
|
}
|
|
}
|
|
// UPDATE user:jane
|
|
let a = array.get(2).unwrap();
|
|
let Value::Object(a) = a else {
|
|
unreachable!()
|
|
};
|
|
let Value::Number(versionstamp3) = a.get("versionstamp").unwrap() else {
|
|
unreachable!()
|
|
};
|
|
assert!(versionstamp2 < versionstamp3);
|
|
let changes = a.get("changes").unwrap().to_owned();
|
|
match FFLAGS.change_feed_live_queries.enabled() {
|
|
true => {
|
|
assert_eq!(
|
|
changes,
|
|
surrealdb::sql::value(
|
|
"[
|
|
{
|
|
create: {
|
|
id: user:jane,
|
|
name: 'Jane'
|
|
}
|
|
}
|
|
]"
|
|
)
|
|
.unwrap()
|
|
);
|
|
}
|
|
false => {
|
|
assert_eq!(
|
|
changes,
|
|
surrealdb::sql::value(
|
|
"[
|
|
{
|
|
update: {
|
|
id: user:jane,
|
|
name: 'Jane'
|
|
}
|
|
}
|
|
]"
|
|
)
|
|
.unwrap()
|
|
);
|
|
}
|
|
}
|
|
// UPDATE user:amos
|
|
let a = array.get(3).unwrap();
|
|
let Value::Object(a) = a else {
|
|
unreachable!()
|
|
};
|
|
let Value::Number(versionstamp4) = a.get("versionstamp").unwrap() else {
|
|
unreachable!()
|
|
};
|
|
assert!(versionstamp3 < versionstamp4);
|
|
let changes = a.get("changes").unwrap().to_owned();
|
|
assert_eq!(
|
|
changes,
|
|
surrealdb::sql::value(
|
|
"[
|
|
{
|
|
update: {
|
|
id: user:amos,
|
|
name: 'AMOS'
|
|
}
|
|
}
|
|
]"
|
|
)
|
|
.unwrap()
|
|
);
|
|
// UPDATE table
|
|
let a = array.get(4).unwrap();
|
|
let Value::Object(a) = a else {
|
|
unreachable!()
|
|
};
|
|
let Value::Number(versionstamp5) = a.get("versionstamp").unwrap() else {
|
|
unreachable!()
|
|
};
|
|
assert!(versionstamp4 < versionstamp5);
|
|
let changes = a.get("changes").unwrap().to_owned();
|
|
assert_eq!(
|
|
changes,
|
|
surrealdb::sql::value(
|
|
"[
|
|
{
|
|
update: {
|
|
id: user:amos,
|
|
name: 'Doe'
|
|
}
|
|
},
|
|
{
|
|
update: {
|
|
id: user:jane,
|
|
name: 'Doe'
|
|
}
|
|
}
|
|
]"
|
|
)
|
|
.unwrap()
|
|
);
|
|
// Save timestamp 2
|
|
let ts2_dt = "2023-08-01T00:00:05Z";
|
|
let ts2 = DateTime::parse_from_rfc3339(ts2_dt).unwrap();
|
|
db.tick_at(ts2.timestamp().try_into().unwrap()).await.unwrap();
|
|
//
|
|
// Show changes using timestamp 1
|
|
//
|
|
let sql = format!("SHOW CHANGES FOR TABLE user SINCE d'{ts1_dt}' LIMIT 10; ");
|
|
let value: Value = db.execute(&sql, &ses, None).await?.remove(0).result?;
|
|
let Value::Array(array) = value.clone() else {
|
|
unreachable!()
|
|
};
|
|
assert_eq!(array.len(), 4);
|
|
// UPDATE user:amos
|
|
let a = array.first().unwrap();
|
|
let Value::Object(a) = a else {
|
|
unreachable!()
|
|
};
|
|
let Value::Number(versionstamp1b) = a.get("versionstamp").unwrap() else {
|
|
unreachable!()
|
|
};
|
|
assert!(versionstamp2 == versionstamp1b);
|
|
let changes = a.get("changes").unwrap().to_owned();
|
|
match FFLAGS.change_feed_live_queries.enabled() {
|
|
true => {
|
|
assert_eq!(
|
|
changes,
|
|
surrealdb::sql::value(
|
|
"[
|
|
{
|
|
create: {
|
|
id: user:amos,
|
|
name: 'Amos'
|
|
}
|
|
}
|
|
]"
|
|
)
|
|
.unwrap()
|
|
);
|
|
}
|
|
false => {
|
|
assert_eq!(
|
|
changes,
|
|
surrealdb::sql::value(
|
|
"[
|
|
{
|
|
update: {
|
|
id: user:amos,
|
|
name: 'Amos'
|
|
}
|
|
}
|
|
]"
|
|
)
|
|
.unwrap()
|
|
);
|
|
}
|
|
}
|
|
// Save timestamp 3
|
|
let ts3_dt = "2023-08-01T00:00:10Z";
|
|
let ts3 = DateTime::parse_from_rfc3339(ts3_dt).unwrap();
|
|
db.tick_at(ts3.timestamp().try_into().unwrap()).await.unwrap();
|
|
//
|
|
// Show changes using timestamp 3
|
|
//
|
|
let sql = format!("SHOW CHANGES FOR TABLE user SINCE d'{ts3_dt}' LIMIT 10; ");
|
|
let value: Value = db.execute(&sql, &ses, None).await?.remove(0).result?;
|
|
let Value::Array(array) = value.clone() else {
|
|
unreachable!()
|
|
};
|
|
assert_eq!(array.len(), 0);
|
|
Ok(())
|
|
}
|
|
|
|
#[tokio::test]
|
|
async fn changefeed_with_original() -> Result<(), Error> {
|
|
if !FFLAGS.change_feed_live_queries.enabled() {
|
|
return Ok(());
|
|
}
|
|
let db = new_ds().await?;
|
|
let ses = Session::owner().with_ns("test").with_db("test");
|
|
// Enable change feeds
|
|
db.execute("DEFINE TABLE user CHANGEFEED 1h INCLUDE ORIGINAL;", &ses, None)
|
|
.await?
|
|
.remove(0)
|
|
.result?;
|
|
db.execute("CREATE user CONTENT {'id': 'id_one'};", &ses, None).await?.remove(0).result?;
|
|
|
|
// Now validate original values are stored
|
|
let value: Value =
|
|
db.execute("SHOW CHANGES FOR TABLE user SINCE 0", &ses, None).await?.remove(0).result?;
|
|
let Value::Array(array) = value else {
|
|
unreachable!()
|
|
};
|
|
assert_eq!(array.len(), 2);
|
|
|
|
assert_eq!(
|
|
array.get(0).unwrap(),
|
|
&surrealdb::sql::value(
|
|
r#"{
|
|
"changes": [{
|
|
"define_table": {
|
|
"name": "user",
|
|
},
|
|
}],
|
|
"versionstamp": 65536
|
|
}"#
|
|
)
|
|
.unwrap()
|
|
);
|
|
assert_eq!(
|
|
array.get(1).unwrap(),
|
|
&surrealdb::sql::value(
|
|
r#"
|
|
{
|
|
"changes": [{
|
|
"create": {
|
|
"id": user:id_one,
|
|
},
|
|
"original": None,
|
|
}],
|
|
"versionstamp": 131072
|
|
}
|
|
"#
|
|
)
|
|
.unwrap()
|
|
);
|
|
|
|
db.execute("UPDATE user:id_one SET name = 'Raynor';", &ses, None).await?.remove(0).result?;
|
|
let array =
|
|
db.execute("SHOW CHANGES FOR TABLE user SINCE 0", &ses, None).await?.remove(0).result?;
|
|
let Value::Array(array) = array else {
|
|
unreachable!()
|
|
};
|
|
assert_eq!(array.len(), 3);
|
|
assert_eq!(
|
|
array.get(2).unwrap(),
|
|
&surrealdb::sql::value(
|
|
r#"
|
|
{
|
|
"changes": [{
|
|
"update": {
|
|
"id": user:id_one,
|
|
"name": "Raynor",
|
|
},
|
|
"original": {
|
|
"id": user:id_one,
|
|
},
|
|
}],
|
|
"versionstamp": 196608,
|
|
}"#
|
|
)
|
|
.unwrap()
|
|
);
|
|
|
|
Ok(())
|
|
}
|