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// Check that valid binaries are persisted by running them, regardless of whether the
// --run or --no-run option is used.
//@ ignore-cross-compile
use std::path::Path;
use run_make_support::{rfs, run, rustc, rustdoc};
fn setup_test_env<F: FnOnce(&Path, &Path)>(callback: F) {
let out_dir = Path::new("doctests");
rfs::create_dir(&out_dir);
rustc().input("t.rs").crate_type("rlib").run();
callback(&out_dir, Path::new("libt.rlib"));
rfs::remove_dir_all(out_dir);
}
fn check_generated_binaries() {
let mut found_merged_doctest = false;
rfs::read_dir_entries("doctests/", |path| {
if path
.file_name()
.and_then(|name| name.to_str())
.is_some_and(|name| name.starts_with("merged_doctest_2024"))
{
found_merged_doctest = true;
let rust_out = path.join("rust_out");
let rust_out = rust_out.to_string_lossy();
run(&*rust_out);
}
});
if !found_merged_doctest {
panic!("no directory starting with `merged_doctest_2024` found under `doctests/`");
}
}
fn main() {
setup_test_env(|out_dir, extern_path| {
rustdoc()
.input("t.rs")
.arg("-Zunstable-options")
.arg("--test")
.arg("--persist-doctests")
.arg(out_dir)
.extern_("t", extern_path)
.edition("2024")
.run();
check_generated_binaries();
});
setup_test_env(|out_dir, extern_path| {
rustdoc()
.input("t.rs")
.arg("-Zunstable-options")
.arg("--test")
.arg("--persist-doctests")
.arg(out_dir)
.extern_("t", extern_path)
.arg("--no-run")
.edition("2024")
.run();
check_generated_binaries();
});
// Behavior with --test-run-directory with relative paths.
setup_test_env(|_, _| {
let run_dir_path = Path::new("rundir");
rfs::create_dir(&run_dir_path);
rustdoc()
.input("t.rs")
.arg("-Zunstable-options")
.arg("--test")
.arg("--persist-doctests")
.arg("doctests")
.arg("--test-run-directory")
.arg(run_dir_path)
.extern_("t", "libt.rlib")
.edition("2024")
.run();
rfs::remove_dir_all(run_dir_path);
});
}
|
