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

118 lines
4.1 KiB
Rust

use super::{Directory, fixture};
use dever::compiler::{build, project::Project};
use std::process::Command;
mod settings;
#[test]
fn native_ports_execute_file_io_and_preserve_capture_and_faults() {
let directory = Directory::new();
let project = Project::load(&fixture().with_file_name("ports")).unwrap();
let program = project.check().unwrap();
let connect = program
.functions
.iter()
.find(|function| function.signature.name == "connect")
.unwrap();
assert!(connect.signature.effects.network && connect.signature.effects.suspend);
assert!(!connect.signature.effects.blocking && !connect.signature.effects.unmediated_io);
let binary =
build::build(&program, &project.sources, "main", &directory.0.join("app")).unwrap();
let file = directory.0.join("input.txt");
std::fs::write(&file, "owned Port test file").unwrap();
let listener = std::net::TcpListener::bind("127.0.0.1:0").unwrap();
let address = listener.local_addr().unwrap();
for (name, input, expected) in [
("open", serde_json::json!({"path": file}).to_string(), "1"),
("adjust", "{\"value\":41}".into(), "42"),
("captured", "{\"value\":41}".into(), "true"),
("captured", "{\"value\":-1}".into(), "false"),
(
"connect",
serde_json::json!({"host":"127.0.0.1", "port":address.port()}).to_string(),
"true",
),
] {
let result = Command::new(&binary)
.args([format!("demo.files.{name}"), input])
.output()
.unwrap();
assert!(
result.status.success(),
"{name}: {}",
String::from_utf8_lossy(&result.stderr)
);
assert_eq!(
String::from_utf8(result.stdout).unwrap(),
format!("{{\"code\":0,\"message\":\"ok\",\"data\":{expected}}}\n")
);
}
// TCP 握手可先进入监听队列;非阻塞 accept 确认应用确实建立了连接。
listener.set_nonblocking(true).unwrap();
let (peer, _) = listener.accept().unwrap();
drop(peer);
for (name, input, expected, source) in [
(
"open",
serde_json::json!({"path": directory.0.join("missing")}).to_string(),
"OpenResult.Failed",
"lib/dever/io.dever:",
),
(
"adjust",
"{\"value\":-1}".into(),
"Problem.Missing",
"adapter.dever:",
),
(
"captured",
"{\"value\":9223372036854775807}".into(),
"integer arithmetic fault",
"adapter.dever:",
),
] {
let result = Command::new(&binary)
.args([format!("demo.files.{name}"), input])
.output()
.unwrap();
assert!(!result.status.success());
assert!(result.stdout.is_empty());
let error = String::from_utf8(result.stderr).unwrap();
assert!(
error.contains(expected) && error.contains(source),
"{error}"
);
}
}
#[test]
fn adapter_selection_remains_runtime_configuration() {
let directory = Directory::new();
let module = directory.0.join("module/demo/files");
std::fs::create_dir_all(&module).unwrap();
std::fs::write(module.join("app.dever"), "not parsed before settings").unwrap();
let config = directory.0.join("config");
std::fs::create_dir(&config).unwrap();
for text in [
r#"{"adapter":{"demo.files":{"use":"default"}}}"#,
r#"{"adapter":null}"#,
] {
std::fs::write(config.join("setting.json"), text).unwrap();
assert!(Project::load(&directory.0).is_ok(), "{text}");
}
std::fs::write(
config.join("setting.json"),
r#"{"adapter":{},"adapter":{}}"#,
)
.unwrap();
assert!(Project::load(&directory.0).is_err());
std::fs::write(
config.join("setting.json"),
r#"{"package":{"registry":"https://packages.test","use":[],"fixture-only-secret":true}}"#,
)
.unwrap();
let error = Project::load(&directory.0).err().unwrap();
assert!(error.contains("invalid project configuration JSON"));
assert!(!error.contains("fixture-only-secret"));
}