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stdlib/tests/std/worker/_016-worker-failure-parent-survives.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(4);

async function main () {
	let err := await {
		await_worker_failure(
			Worker.spawn(
				function () {
					throw new Exception( message: "first worker failed" );
				},
				[],
			),
		);
	};
	like( err.to_String(), /first worker failed/, "first worker failure seen" );

	let result := await {
		Worker.spawn(
			function () {
				return 42;
			},
			[],
		);
	};
	is( result, 42, "parent can spawn another worker after failure" );
}

await {
	main();
};

done_testing();