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stdlib/tests/std/worker/_014-deny-fs-before-load.zzs  view on Meta::CPAN

from test/more import *;
from test/worker_contract import require_worker_phase, await_worker_failure;

let Worker := require_worker_phase(3);

class WorkerPhase2FsLoadBox {
	method __on_load__ () {
		from std/io import Path;
		return new Path("not-read.txt").slurp_utf8();
	}
}

async function main () {
	let err := await {
		await_worker_failure(
			Worker.spawn(
				function ( value ) {
					return "worker-body-ran";
				},
				[ new WorkerPhase2FsLoadBox() ],
				deny_fs: true,
			),
		);
	};

	ok( err instanceof Exception, "deny_fs load failure rejects task" );
	like(
		err.to_String(),
		/(denied|unavailable|std\/io|fs)/i,
		"deny_fs is active before worker marshal load hooks",
	);
}

await {
	main();
};

done_testing();