244 lines
7.8 KiB
Rust
244 lines
7.8 KiB
Rust
use std::{
|
|
ffi::OsStr,
|
|
fs,
|
|
path::Path,
|
|
process::{Command, Output},
|
|
};
|
|
|
|
const EXPECTED_TEST_OUTPUT: &str = concat!(
|
|
"test \"explicit local io i64 zero facade\" ... ok\n",
|
|
"test \"explicit local io u32 zero facade\" ... ok\n",
|
|
"test \"explicit local io u64 zero facade\" ... ok\n",
|
|
"test \"explicit local io f64 zero facade\" ... ok\n",
|
|
"test \"explicit local io value facade\" ... ok\n",
|
|
"test \"explicit local io stdin result facade\" ... ok\n",
|
|
"test \"explicit local io stdin option facade\" ... ok\n",
|
|
"test \"explicit local io stdin text fallback facade\" ... ok\n",
|
|
"test \"explicit local io stdin typed result facade\" ... ok\n",
|
|
"test \"explicit local io stdin typed option facade\" ... ok\n",
|
|
"test \"explicit local io stdin typed fallback facade\" ... ok\n",
|
|
"test \"explicit local io helpers all\" ... ok\n",
|
|
"12 test(s) passed\n",
|
|
);
|
|
|
|
const STANDARD_IO_SOURCE_VALUE_HELPERS_ALPHA: &[&str] = &[
|
|
"print_i32_zero",
|
|
"print_i64_zero",
|
|
"print_u32_zero",
|
|
"print_u64_zero",
|
|
"print_f64_zero",
|
|
"print_string_zero",
|
|
"print_bool_zero",
|
|
"print_i32_value",
|
|
"print_i64_value",
|
|
"print_u32_value",
|
|
"print_u64_value",
|
|
"print_f64_value",
|
|
"print_string_value",
|
|
"print_bool_value",
|
|
"read_stdin_result",
|
|
"read_stdin_option",
|
|
"read_stdin_or",
|
|
"read_stdin_i32_result",
|
|
"read_stdin_i32_option",
|
|
"read_stdin_i32_or_zero",
|
|
"read_stdin_i32_or",
|
|
"read_stdin_u32_result",
|
|
"read_stdin_u32_option",
|
|
"read_stdin_u32_or_zero",
|
|
"read_stdin_u32_or",
|
|
"read_stdin_i64_result",
|
|
"read_stdin_i64_option",
|
|
"read_stdin_i64_or_zero",
|
|
"read_stdin_i64_or",
|
|
"read_stdin_u64_result",
|
|
"read_stdin_u64_option",
|
|
"read_stdin_u64_or_zero",
|
|
"read_stdin_u64_or",
|
|
"read_stdin_f64_result",
|
|
"read_stdin_f64_option",
|
|
"read_stdin_f64_or_zero",
|
|
"read_stdin_f64_or",
|
|
"read_stdin_bool_result",
|
|
"read_stdin_bool_option",
|
|
"read_stdin_bool_or_false",
|
|
"read_stdin_bool_or",
|
|
];
|
|
|
|
#[test]
|
|
fn standard_io_source_value_helper_project_checks_formats_and_tests() {
|
|
let project =
|
|
Path::new(env!("CARGO_MANIFEST_DIR")).join("../examples/projects/std-layout-local-io");
|
|
|
|
assert_local_io_fixture_is_source_authored(&project);
|
|
|
|
let fmt = run_glagol([
|
|
OsStr::new("fmt"),
|
|
OsStr::new("--check"),
|
|
project.as_os_str(),
|
|
]);
|
|
assert_success("std layout local io fmt --check", &fmt);
|
|
|
|
let check = run_glagol([OsStr::new("check"), project.as_os_str()]);
|
|
assert_success_stdout(check, "", "std layout local io check");
|
|
|
|
let test = run_glagol([OsStr::new("test"), project.as_os_str()]);
|
|
assert_success_stdout(
|
|
test,
|
|
EXPECTED_TEST_OUTPUT,
|
|
"std layout local io test output",
|
|
);
|
|
}
|
|
|
|
fn assert_local_io_fixture_is_source_authored(project: &Path) {
|
|
let io_source = read(&project.join("src/io.slo"));
|
|
let result_source = read(&project.join("src/result.slo"));
|
|
let string_source = read(&project.join("src/string.slo"));
|
|
let main = read(&project.join("src/main.slo"));
|
|
|
|
assert!(
|
|
io_source.starts_with("(module io (export "),
|
|
"io.slo must stay an explicit local module export"
|
|
);
|
|
assert!(
|
|
result_source.starts_with("(module result (export "),
|
|
"result.slo must stay an explicit local module export"
|
|
);
|
|
assert!(
|
|
string_source.starts_with("(module string (export "),
|
|
"string.slo must stay an explicit local module export"
|
|
);
|
|
assert!(
|
|
main.starts_with("(module main)\n\n(import io ("),
|
|
"main.slo must stay an explicit local io import"
|
|
);
|
|
assert!(
|
|
!main.contains("(import std") && !main.contains("(import slovo.std"),
|
|
"io fixture must not depend on automatic or package std imports"
|
|
);
|
|
|
|
let mut non_io_std = io_source.clone();
|
|
for allowed in [
|
|
"std.io.print_i32",
|
|
"std.io.print_i64",
|
|
"std.io.print_u32",
|
|
"std.io.print_u64",
|
|
"std.io.print_f64",
|
|
"std.io.print_string",
|
|
"std.io.print_bool",
|
|
"std.io.read_stdin_result",
|
|
] {
|
|
non_io_std = non_io_std.replace(allowed, "");
|
|
}
|
|
assert!(
|
|
!non_io_std.contains("std.") && !main.contains("std."),
|
|
"io fixture must use only the existing promoted std.io print and stdin-result runtime names"
|
|
);
|
|
assert!(
|
|
io_source.contains(
|
|
"(import result (ok_or_none_string ok_or_none_i32 ok_or_none_u32 ok_or_none_i64 ok_or_none_u64 ok_or_none_f64 ok_or_none_bool))",
|
|
) && io_source.contains(
|
|
"(import string (parse_i32_result parse_u32_result parse_i64_result parse_u64_result parse_f64_result parse_bool_result))",
|
|
) && io_source.contains("(std.io.read_stdin_result)")
|
|
&& !io_source.contains("eprint")
|
|
&& !io_source.contains("read_line")
|
|
&& !io_source.contains("stream")
|
|
&& !io_source.contains("async")
|
|
&& !main.contains("eprint")
|
|
&& !main.contains("read_line")
|
|
&& !main.contains("stream")
|
|
&& !main.contains("async"),
|
|
"io fixture must stay local while using only the released stdin-result lane and must not claim deferred io helpers"
|
|
);
|
|
|
|
let mut non_string_std = string_source.clone();
|
|
for allowed in [
|
|
"std.string.len",
|
|
"std.string.concat",
|
|
"std.string.parse_i32_result",
|
|
"std.string.parse_u32_result",
|
|
"std.string.parse_i64_result",
|
|
"std.string.parse_u64_result",
|
|
"std.string.parse_f64_result",
|
|
"std.string.parse_bool_result",
|
|
] {
|
|
non_string_std = non_string_std.replace(allowed, "");
|
|
}
|
|
assert!(
|
|
!non_string_std.contains("std."),
|
|
"local io string fixture must use only the promoted std.string runtime names"
|
|
);
|
|
|
|
let mut non_result_std = result_source.clone();
|
|
for allowed in [
|
|
"std.result.is_ok",
|
|
"std.result.is_err",
|
|
"std.result.unwrap_ok",
|
|
"std.result.unwrap_err",
|
|
] {
|
|
non_result_std = non_result_std.replace(allowed, "");
|
|
}
|
|
assert!(
|
|
!non_result_std.contains("std."),
|
|
"local io result fixture must use only the promoted std.result runtime names"
|
|
);
|
|
|
|
for helper in STANDARD_IO_SOURCE_VALUE_HELPERS_ALPHA {
|
|
assert!(
|
|
io_source.contains(&format!("(fn {} ", helper)),
|
|
"io.slo is missing source helper `{}`",
|
|
helper
|
|
);
|
|
assert!(
|
|
main.contains(helper),
|
|
"main.slo does not explicitly import/use `{}`",
|
|
helper
|
|
);
|
|
}
|
|
}
|
|
|
|
fn run_glagol<I, S>(args: I) -> Output
|
|
where
|
|
I: IntoIterator<Item = S>,
|
|
S: AsRef<std::ffi::OsStr>,
|
|
{
|
|
Command::new(env!("CARGO_BIN_EXE_glagol"))
|
|
.args(args)
|
|
.current_dir(Path::new(env!("CARGO_MANIFEST_DIR")))
|
|
.output()
|
|
.expect("run glagol")
|
|
}
|
|
|
|
fn read(path: &Path) -> String {
|
|
fs::read_to_string(path).unwrap_or_else(|err| panic!("read `{}`: {}", path.display(), err))
|
|
}
|
|
|
|
fn assert_success(context: &str, output: &Output) {
|
|
let stdout = String::from_utf8_lossy(&output.stdout);
|
|
let stderr = String::from_utf8_lossy(&output.stderr);
|
|
|
|
assert!(
|
|
output.status.success(),
|
|
"{} failed\nstdout:\n{}\nstderr:\n{}",
|
|
context,
|
|
stdout,
|
|
stderr
|
|
);
|
|
assert!(stderr.is_empty(), "{} wrote stderr:\n{}", context, stderr);
|
|
}
|
|
|
|
fn assert_success_stdout(output: Output, expected: &str, context: &str) {
|
|
let stdout = String::from_utf8_lossy(&output.stdout);
|
|
let stderr = String::from_utf8_lossy(&output.stderr);
|
|
|
|
assert!(
|
|
output.status.success(),
|
|
"{} failed\nstdout:\n{}\nstderr:\n{}",
|
|
context,
|
|
stdout,
|
|
stderr
|
|
);
|
|
assert_eq!(stdout, expected, "{} stdout drifted", context);
|
|
assert!(stderr.is_empty(), "{} wrote stderr:\n{}", context, stderr);
|
|
}
|