782 lines
18 KiB
Rust
782 lines
18 KiB
Rust
mod parse;
|
|
|
|
use chrono::DateTime;
|
|
|
|
use helpers::new_ds;
|
|
use parse::Parse;
|
|
use surrealdb::dbs::Session;
|
|
use surrealdb::err::Error;
|
|
use surrealdb::fflags::FFLAGS;
|
|
use surrealdb::kvs::Datastore;
|
|
use surrealdb::kvs::LockType::Optimistic;
|
|
use surrealdb::kvs::TransactionType::Write;
|
|
use surrealdb::sql::Value;
|
|
use surrealdb_core::test_helpers::{generate_versionstamp_sequences, to_u128_be};
|
|
|
|
mod helpers;
|
|
|
|
#[test_log::test(tokio::test)]
|
|
async fn database_change_feeds() -> Result<(), Error> {
|
|
// This is a unique shared identifier
|
|
let identifier = "alpaca";
|
|
let ns = format!("namespace_{identifier}");
|
|
let db = format!("database_{identifier}");
|
|
let sql = format!(
|
|
"
|
|
DEFINE DATABASE {db} CHANGEFEED 1h;
|
|
DEFINE TABLE person;
|
|
DEFINE FIELD name ON TABLE person
|
|
ASSERT
|
|
IF $input THEN
|
|
$input = /^[A-Z]{{1}}[a-z]+$/
|
|
ELSE
|
|
true
|
|
END
|
|
VALUE
|
|
IF $input THEN
|
|
'Name: ' + $input
|
|
ELSE
|
|
$value
|
|
END
|
|
;
|
|
"
|
|
);
|
|
let sql2 = "
|
|
UPSERT person:test CONTENT { name: 'Tobie' };
|
|
DELETE person:test;
|
|
SHOW CHANGES FOR TABLE person SINCE 0;
|
|
";
|
|
let dbs = new_ds().await?;
|
|
let ses = Session::owner().with_ns(ns.as_str()).with_db(db.as_str());
|
|
let mut current_time = 0u64;
|
|
dbs.tick_at(current_time).await?;
|
|
let res = &mut dbs.execute(sql.as_str(), &ses, None).await?;
|
|
// Increment by a second (sic)
|
|
current_time += 1;
|
|
dbs.tick_at(current_time).await?;
|
|
assert_eq!(res.len(), 3);
|
|
// DEFINE DATABASE
|
|
let tmp = res.remove(0).result;
|
|
assert!(tmp.is_ok());
|
|
// DEFINE TABLE
|
|
let tmp = res.remove(0).result;
|
|
assert!(tmp.is_ok());
|
|
// DEFINE FIELD
|
|
let tmp = res.remove(0).result;
|
|
assert!(tmp.is_ok());
|
|
|
|
// Two timestamps
|
|
let variance = 4;
|
|
let first_timestamp = generate_versionstamp_sequences([0; 10]).take(variance);
|
|
let second_timestamp = first_timestamp.flat_map(|vs1| {
|
|
generate_versionstamp_sequences(vs1).skip(1).take(variance).map(move |vs2| (vs1, vs2))
|
|
});
|
|
|
|
let potential_show_changes_values: Vec<Value> = match FFLAGS.change_feed_live_queries.enabled()
|
|
{
|
|
true => second_timestamp
|
|
.map(|(vs1, vs2)| {
|
|
let vs1 = to_u128_be(vs1);
|
|
let vs2 = to_u128_be(vs2);
|
|
Value::parse(
|
|
format!(
|
|
r#"[
|
|
{{ versionstamp: {}, changes: [ {{ create: {{ id: person:test, name: 'Name: Tobie' }} }} ] }},
|
|
{{ versionstamp: {}, changes: [ {{ delete: {{ id: person:test }} }} ] }}
|
|
]"#,
|
|
vs1, vs2
|
|
)
|
|
.as_str(),
|
|
)
|
|
})
|
|
.collect(),
|
|
false => second_timestamp
|
|
.map(|(vs1, vs2)| {
|
|
let vs1 = to_u128_be(vs1);
|
|
let vs2 = to_u128_be(vs2);
|
|
Value::parse(
|
|
format!(
|
|
r#"[
|
|
{{ versionstamp: {}, changes: [ {{ update: {{ id: person:test, name: 'Name: Tobie' }} }} ] }},
|
|
{{ versionstamp: {}, changes: [ {{ delete: {{ id: person:test }} }} ] }}
|
|
]"#,
|
|
vs1, vs2
|
|
)
|
|
.as_str(),
|
|
)
|
|
})
|
|
.collect(),
|
|
};
|
|
|
|
// Declare check that is repeatable
|
|
async fn check_test(
|
|
dbs: &Datastore,
|
|
sql2: &str,
|
|
ses: &Session,
|
|
cf_val_arr: &[Value],
|
|
) -> Result<(), String> {
|
|
let res = &mut dbs.execute(sql2, ses, None).await?;
|
|
assert_eq!(res.len(), 3);
|
|
// UPDATE CONTENT
|
|
let tmp = res.remove(0).result?;
|
|
let val = Value::parse(
|
|
"[
|
|
{
|
|
id: person:test,
|
|
name: 'Name: Tobie',
|
|
}
|
|
]",
|
|
);
|
|
Some(&tmp)
|
|
.filter(|x| *x == &val)
|
|
.map(|_v| ())
|
|
.ok_or(format!("Expected UPDATE value:\nleft: {}\nright: {}", tmp, val))?;
|
|
// DELETE
|
|
let tmp = res.remove(0).result?;
|
|
let val = Value::parse("[]");
|
|
Some(&tmp)
|
|
.filter(|x| *x == &val)
|
|
.map(|_v| ())
|
|
.ok_or(format!("Expected DELETE value:\nleft: {}\nright: {}", tmp, val))?;
|
|
// SHOW CHANGES
|
|
let tmp = res.remove(0).result?;
|
|
cf_val_arr
|
|
.iter()
|
|
.find(|x| *x == &tmp)
|
|
// We actually dont want to capture if its found
|
|
.map(|_v| ())
|
|
.ok_or(format!(
|
|
"Expected SHOW CHANGES value not found:\n{}\nin:\n{}",
|
|
tmp,
|
|
cf_val_arr
|
|
.iter()
|
|
.map(|vs| vs.to_string())
|
|
.reduce(|left, right| format!("{}\n{}", left, right))
|
|
.unwrap()
|
|
))?;
|
|
Ok(())
|
|
}
|
|
|
|
// Check the validation with repeats
|
|
let limit = 1;
|
|
for i in 0..limit {
|
|
let test_result = check_test(&dbs, sql2, &ses, &potential_show_changes_values).await;
|
|
match test_result {
|
|
Ok(_) => break,
|
|
Err(e) => {
|
|
if i == limit - 1 {
|
|
panic!("Failed after retries: {}", e);
|
|
}
|
|
println!("Failed after retry {}:\n{}", i, e);
|
|
tokio::time::sleep(std::time::Duration::from_millis(500)).await;
|
|
}
|
|
}
|
|
}
|
|
// Retain for 1h
|
|
let sql = "
|
|
SHOW CHANGES FOR TABLE person SINCE 0;
|
|
";
|
|
// This is neccessary to mark a point in time that can be GC'd
|
|
current_time += 1;
|
|
dbs.tick_at(current_time).await?;
|
|
let tx = dbs.transaction(Write, Optimistic).await?;
|
|
tx.cancel().await?;
|
|
|
|
let res = &mut dbs.execute(sql, &ses, None).await?;
|
|
let tmp = res.remove(0).result?;
|
|
assert!(potential_show_changes_values.contains(&tmp));
|
|
// GC after 1hs
|
|
let one_hour_in_secs = 3600;
|
|
current_time += one_hour_in_secs;
|
|
current_time += 1;
|
|
dbs.tick_at(current_time).await?;
|
|
let res = &mut dbs.execute(sql, &ses, None).await?;
|
|
let tmp = res.remove(0).result?;
|
|
let val = Value::parse("[]");
|
|
assert_eq!(val, tmp);
|
|
//
|
|
Ok(())
|
|
}
|
|
|
|
#[tokio::test]
|
|
async fn table_change_feeds() -> Result<(), Error> {
|
|
let sql = "
|
|
DEFINE TABLE person CHANGEFEED 1h;
|
|
DEFINE FIELD name ON TABLE person
|
|
ASSERT
|
|
IF $input THEN
|
|
$input = /^[A-Z]{1}[a-z]+$/
|
|
ELSE
|
|
true
|
|
END
|
|
VALUE
|
|
IF $input THEN
|
|
'Name: ' + $input
|
|
ELSE
|
|
$value
|
|
END
|
|
;
|
|
UPSERT person:test CONTENT { name: 'Tobie' };
|
|
UPSERT person:test REPLACE { name: 'jaime' };
|
|
UPSERT person:test MERGE { name: 'Jaime' };
|
|
UPSERT person:test SET name = 'tobie';
|
|
UPSERT person:test SET name = 'Tobie';
|
|
DELETE person:test;
|
|
CREATE person:1000 SET name = 'Yusuke';
|
|
SHOW CHANGES FOR TABLE person SINCE 0;
|
|
";
|
|
let dbs = new_ds().await?;
|
|
let ses = Session::owner().with_ns("test-tb-cf").with_db("test-tb-cf");
|
|
let start_ts = 0u64;
|
|
let end_ts = start_ts + 1;
|
|
dbs.tick_at(start_ts).await?;
|
|
let res = &mut dbs.execute(sql, &ses, None).await?;
|
|
dbs.tick_at(end_ts).await?;
|
|
assert_eq!(res.len(), 10);
|
|
// DEFINE TABLE
|
|
let tmp = res.remove(0).result;
|
|
assert!(tmp.is_ok());
|
|
// DEFINE FIELD
|
|
let tmp = res.remove(0).result;
|
|
assert!(tmp.is_ok());
|
|
// UPDATE CONTENT
|
|
let tmp = res.remove(0).result?;
|
|
let val = Value::parse(
|
|
"[
|
|
{
|
|
id: person:test,
|
|
name: 'Name: Tobie',
|
|
}
|
|
]",
|
|
);
|
|
assert_eq!(tmp, val);
|
|
// UPDATE REPLACE
|
|
let tmp = res.remove(0).result;
|
|
assert!(matches!(
|
|
tmp.err(),
|
|
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"#
|
|
));
|
|
// UPDATE MERGE
|
|
let tmp = res.remove(0).result?;
|
|
let val = Value::parse(
|
|
"[
|
|
{
|
|
id: person:test,
|
|
name: 'Name: Jaime',
|
|
}
|
|
]",
|
|
);
|
|
assert_eq!(tmp, val);
|
|
// UPDATE SET
|
|
let tmp = res.remove(0).result;
|
|
assert!(matches!(
|
|
tmp.err(),
|
|
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"#
|
|
));
|
|
// UPDATE SET
|
|
let tmp = res.remove(0).result?;
|
|
let val = Value::parse(
|
|
"[
|
|
{
|
|
id: person:test,
|
|
name: 'Name: Tobie',
|
|
}
|
|
]",
|
|
);
|
|
assert_eq!(tmp, val);
|
|
// DELETE
|
|
let tmp = res.remove(0).result?;
|
|
let val = Value::parse("[]");
|
|
assert_eq!(tmp, val);
|
|
// CREATE
|
|
let _tmp = res.remove(0).result?;
|
|
// SHOW CHANGES
|
|
let tmp = res.remove(0).result?;
|
|
// If you want to write a macro, you are welcome to
|
|
let limit_variance = 3;
|
|
let first = generate_versionstamp_sequences([0; 10]).take(limit_variance);
|
|
let second = first.flat_map(|vs1| {
|
|
generate_versionstamp_sequences(vs1).take(limit_variance).skip(1).map(move |vs2| (vs1, vs2))
|
|
});
|
|
let third = second.flat_map(|(vs1, vs2)| {
|
|
generate_versionstamp_sequences(vs2)
|
|
.take(limit_variance)
|
|
.skip(1)
|
|
.map(move |vs3| (vs1, vs2, vs3))
|
|
});
|
|
let fourth = third.flat_map(|(vs1, vs2, vs3)| {
|
|
generate_versionstamp_sequences(vs3)
|
|
.take(limit_variance)
|
|
.skip(1)
|
|
.map(move |vs4| (vs1, vs2, vs3, vs4))
|
|
});
|
|
let fifth = fourth.flat_map(|(vs1, vs2, vs3, vs4)| {
|
|
generate_versionstamp_sequences(vs4)
|
|
.take(limit_variance)
|
|
.skip(1)
|
|
.map(move |vs5| (vs1, vs2, vs3, vs4, vs5))
|
|
});
|
|
let sixth = fifth.flat_map(|(vs1, vs2, vs3, vs4, vs5)| {
|
|
generate_versionstamp_sequences(vs5)
|
|
.take(limit_variance)
|
|
.skip(1)
|
|
.map(move |vs6| (vs1, vs2, vs3, vs4, vs5, vs6))
|
|
});
|
|
let allowed_values: Vec<Value> = match FFLAGS.change_feed_live_queries.enabled() {
|
|
true => sixth
|
|
.map(|(vs1, vs2, vs3, vs4, vs5, vs6)| {
|
|
let (vs1, vs2, vs3, vs4, vs5, vs6) = (
|
|
to_u128_be(vs1),
|
|
to_u128_be(vs2),
|
|
to_u128_be(vs3),
|
|
to_u128_be(vs4),
|
|
to_u128_be(vs5),
|
|
to_u128_be(vs6),
|
|
);
|
|
Value::parse(
|
|
format!(
|
|
r#"[
|
|
{{ versionstamp: {vs1}, changes: [ {{ define_table: {{ name: 'person' }} }} ] }},
|
|
{{ versionstamp: {vs2}, changes: [ {{ create: {{ id: person:test, name: 'Name: Tobie' }} }} ] }},
|
|
{{ versionstamp: {vs3}, changes: [ {{ update: {{ id: person:test, name: 'Name: Jaime' }} }} ] }},
|
|
{{ versionstamp: {vs4}, changes: [ {{ update: {{ id: person:test, name: 'Name: Tobie' }} }} ] }},
|
|
{{ versionstamp: {vs5}, changes: [ {{ delete: {{ id: person:test }} }} ] }},
|
|
{{ versionstamp: {vs6}, changes: [ {{ create: {{ id: person:1000, name: 'Name: Yusuke' }} }} ] }}
|
|
]"#,
|
|
)
|
|
.as_str(),
|
|
)
|
|
})
|
|
.collect(),
|
|
false => sixth
|
|
.map(|(vs1, vs2, vs3, vs4, vs5, vs6)| {
|
|
let (vs1, vs2, vs3, vs4, vs5, vs6) = (
|
|
to_u128_be(vs1),
|
|
to_u128_be(vs2),
|
|
to_u128_be(vs3),
|
|
to_u128_be(vs4),
|
|
to_u128_be(vs5),
|
|
to_u128_be(vs6),
|
|
);
|
|
Value::parse(
|
|
format!(
|
|
r#"[
|
|
{{ versionstamp: {vs1}, changes: [ {{ define_table: {{ name: 'person' }} }} ] }},
|
|
{{ versionstamp: {vs2}, changes: [ {{ update: {{ id: person:test, name: 'Name: Tobie' }} }} ] }},
|
|
{{ versionstamp: {vs3}, changes: [ {{ update: {{ id: person:test, name: 'Name: Jaime' }} }} ] }},
|
|
{{ versionstamp: {vs4}, changes: [ {{ update: {{ id: person:test, name: 'Name: Tobie' }} }} ] }},
|
|
{{ versionstamp: {vs5}, changes: [ {{ delete: {{ id: person:test }} }} ] }},
|
|
{{ versionstamp: {vs6}, changes: [ {{ update: {{ id: person:1000, name: 'Name: Yusuke' }} }} ] }}
|
|
]"#
|
|
)
|
|
.as_str(),
|
|
)
|
|
})
|
|
.collect(),
|
|
};
|
|
assert!(
|
|
allowed_values.contains(&tmp),
|
|
"tmp:\n{}\nchecked:\n{}",
|
|
tmp,
|
|
allowed_values
|
|
.iter()
|
|
.map(|v| v.to_string())
|
|
.reduce(|a, b| format!("{}\n{}", a, b))
|
|
.unwrap()
|
|
);
|
|
// Retain for 1h
|
|
let sql = "
|
|
SHOW CHANGES FOR TABLE person SINCE 0;
|
|
";
|
|
dbs.tick_at(end_ts + 3599).await?;
|
|
let res = &mut dbs.execute(sql, &ses, None).await?;
|
|
let tmp = res.remove(0).result?;
|
|
assert!(
|
|
allowed_values.contains(&tmp),
|
|
"tmp:\n{}\nchecked:\n{}",
|
|
tmp,
|
|
allowed_values
|
|
.iter()
|
|
.map(|v| v.to_string())
|
|
.reduce(|a, b| format!("{}\n{}", a, b))
|
|
.unwrap()
|
|
);
|
|
// GC after 1hs
|
|
dbs.tick_at(end_ts + 3600).await?;
|
|
let res = &mut dbs.execute(sql, &ses, None).await?;
|
|
let tmp = res.remove(0).result?;
|
|
let val = Value::parse("[]");
|
|
assert_eq!(tmp, val);
|
|
//
|
|
Ok(())
|
|
}
|
|
|
|
#[tokio::test]
|
|
async fn changefeed_with_ts() -> Result<(), Error> {
|
|
let db = new_ds().await?;
|
|
let ses = Session::owner().with_ns("test-cf-ts").with_db("test-cf-ts");
|
|
// Enable change feeds
|
|
let sql = "
|
|
DEFINE TABLE user CHANGEFEED 1h;
|
|
";
|
|
db.execute(sql, &ses, None).await?.remove(0).result?;
|
|
// Save timestamp 1
|
|
let ts1_dt = "2023-08-01T00:00:00Z";
|
|
let ts1 = DateTime::parse_from_rfc3339(ts1_dt).unwrap();
|
|
db.tick_at(ts1.timestamp().try_into().unwrap()).await.unwrap();
|
|
// Create and update users
|
|
let sql = "
|
|
CREATE user:amos SET name = 'Amos';
|
|
CREATE user:jane SET name = 'Jane';
|
|
UPDATE user:amos SET name = 'AMOS';
|
|
";
|
|
let table = "user";
|
|
let res = db.execute(sql, &ses, None).await?;
|
|
for res in res {
|
|
res.result?;
|
|
}
|
|
let sql = format!("UPDATE {table} SET name = 'Doe'");
|
|
let users = db.execute(&sql, &ses, None).await?.remove(0).result?;
|
|
let expected = Value::parse(
|
|
"[
|
|
{
|
|
id: user:amos,
|
|
name: 'Doe',
|
|
},
|
|
{
|
|
id: user:jane,
|
|
name: 'Doe',
|
|
},
|
|
]",
|
|
);
|
|
assert_eq!(users, expected);
|
|
let sql = format!("SELECT * FROM {table}");
|
|
let users = db.execute(&sql, &ses, None).await?.remove(0).result?;
|
|
assert_eq!(users, expected);
|
|
let sql = "
|
|
SHOW CHANGES FOR TABLE user SINCE 0 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(), 5);
|
|
// DEFINE TABLE
|
|
let a = array.first().unwrap();
|
|
let Value::Object(a) = a else {
|
|
unreachable!()
|
|
};
|
|
let Value::Number(_versionstamp1) = a.get("versionstamp").unwrap() else {
|
|
unreachable!()
|
|
};
|
|
let changes = a.get("changes").unwrap().to_owned();
|
|
assert_eq!(
|
|
changes,
|
|
surrealdb::sql::value(
|
|
"[
|
|
{
|
|
define_table: {
|
|
name: 'user'
|
|
}
|
|
}
|
|
]"
|
|
)
|
|
.unwrap()
|
|
);
|
|
// UPDATE user:amos
|
|
let a = array.get(1).unwrap();
|
|
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(
|
|
"[
|
|
{
|
|
create: {
|
|
id: user:amos,
|
|
name: 'Amos'
|
|
}
|
|
}
|
|
]"
|
|
)
|
|
.unwrap()
|
|
);
|
|
}
|
|
false => {
|
|
assert_eq!(
|
|
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.first().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(())
|
|
}
|