Files
core/test/rust/native/storage.rs
T
2026-11-03 03:32:07 +00:00

135 lines
4.1 KiB
Rust

use super::{Directory, fixture};
use dever::compiler::{build, project::Project};
#[test]
fn map_order_value_copies_and_constructor_faults() {
check(
"storage.dever",
&[
("verify", None),
(
"duplicateEntry",
Some(("duplicate Map literal key", "{ first_key = 1")),
),
(
"failureEntry",
Some(("Problem.Denied", "Problem.Denied(\"first\")")),
),
(
"faultEntry",
Some(("integer arithmetic fault", "value + 1")),
),
(
"lookupFailure",
Some(("Problem.Denied", "Problem.Denied(\"first\")")),
),
(
"lookupFault",
Some(("integer arithmetic fault", "value + 1")),
),
(
"staticLookupFailure",
Some(("Problem.Denied", "Problem.Denied(\"first\")")),
),
(
"staticMissingFailure",
Some(("Problem.Denied", "Problem.Denied(\"first\")")),
),
],
);
}
#[test]
fn literal_collections_evaluate_values_in_source_order() {
let directory = Directory::new();
let project = Project::load(&fixture().with_file_name("storage.dever")).unwrap();
let program = project.check().unwrap();
let binary = build::build(
&program,
&project.sources,
"traceLiteralLookup",
&directory.0.join("trace"),
)
.unwrap();
let output = std::process::Command::new(binary).output().unwrap();
assert!(output.status.success(), "{:?}", output.stderr);
assert_eq!(
output.stdout,
b"first\nsecond\nthird\nfourth\nfifth\ntrue\n"
);
}
#[test]
fn owned_accumulators_preserve_aliases_stop_order_and_failures() {
check(
"owned_state.dever",
&[
("verify", None),
(
"failureEntry",
Some(("Problem.Denied", "Problem.Denied(\"owned state\")")),
),
("faultEntry", Some(("integer arithmetic fault", "item + 1"))),
],
);
}
#[test]
fn map_reduction_preserves_seed_reads_and_argument_failure_order() {
check(
"map_update.dever",
&[
("verify", None),
(
"keyFailure",
Some(("Problem.Denied", "Problem.Denied(\"key first\")")),
),
(
"valueFault",
Some(("integer arithmetic fault", "value + 1")),
),
(
"seedFailure",
Some(("Problem.Denied", "Problem.Denied(\"key first\")")),
),
],
);
}
type Expected<'text> = (&'text str, Option<(&'text str, &'text str)>);
#[test]
fn map_entries_keep_owned_and_borrowed_nested_values() {
check("map-values.dever", &[("verify", None)]);
}
fn check(name: &str, cases: &[Expected<'_>]) {
let directory = Directory::new();
let project = Project::load(&fixture().with_file_name(name)).unwrap();
let program = project.check().unwrap();
for &(entry, expected) in cases {
let binary =
build::build(&program, &project.sources, entry, &directory.0.join(entry)).unwrap();
let output = std::process::Command::new(binary).output().unwrap();
if let Some((message, needle)) = expected {
assert!(!output.status.success());
assert!(output.stdout.is_empty());
let stderr = String::from_utf8(output.stderr).unwrap();
let source = &project.sources[0];
let (line, column) = source.position(source.text.find(needle).unwrap());
assert!(stderr.contains(message), "{stderr}");
assert!(
stderr.contains(&format!("{name}:{line}:{column}:")),
"{stderr}"
);
} else {
assert!(
output.status.success(),
"{}",
String::from_utf8_lossy(&output.stderr)
);
assert_eq!(output.stdout, b"true\n");
}
}
}