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#!/usr/bin/env python3
# exercise syntax injection, isolated workers, typed graph copying and regressions.
from pathlib import Path
import argparse
import subprocess
import time
parser = argparse.ArgumentParser()
parser.add_argument('vm', nargs='?', default='build/bin/zy')
parser.add_argument('--case', default='')
parser.add_argument('--library', default='')
args = parser.parse_args()
root = Path(__file__).resolve().parents[2]
expected = {'parallel': '0 0\n11 21\n', 'state': '0 5 7\n4\n', 'graphs': '25 a 5\n', 'results': 'ok\n', 'plain': '3\n', 'module_helpers': '10\n', 'safepoint': '8\n', 'values': '1\n', 'functions': '12\n', 'pointer_scalar': '1\n', 'declaration': '5 7 0 0\n', 'lifecycle': '-1 3\n', 'generic_extensions': '3\n', 'failed_worker': '-1 -1 3\n', 'generic_declaration': '5 7 4 0\n', 'generic_typed_method': '7 2\n', 'drop_closes': '1 0 11 0 1\n'}
count = 0
for case in sorted((root / 'tests/actor').glob('*/*.zc')):
if args.case and args.case not in str(case):
continue
start = time.monotonic()
source = case.read_text()
if args.library:
source = source.replace('include rt, actor;', f'include rt; include \"{args.library}\"; include actor;')
proc = subprocess.run([str(root / args.vm)], input=source, text=True, capture_output=True, cwd=root, timeout=15)
elapsed = time.monotonic() - start
if case.parent.name == 'reject':
required = {'no_include': "actor: isn't a type", 'input_type': 'type error:', 'output_type': 'type error:', 'explicit_this': 'this is implicit', 'nested_missing_import': 'module access requires `include rt;`', 'generic_input': 'type error:', 'generic_method_return': 'type error:', 'drop_message': "r: has drop and can't be copied into a message", 'drop_value': "p: has drop and can't be copied into a message"}[case.stem]
assert required in proc.stdout, f'{case}: expected {required!r}, got {proc.stdout!r}'
else:
actual = proc.stdout
if case.stem == 'parallel':
lines = actual.splitlines(keepends=True)
assert len(lines) == 3, f'invalid parallel output: {actual!r}'
runtime_ms = int(lines[-1])
assert 280 <= runtime_ms < 580, f'workers did not overlap: {runtime_ms}ms'
actual = ''.join(lines[:-1])
assert proc.returncode == 0 and actual == expected[case.stem], f'{case}: stdout={proc.stdout!r}, stderr={proc.stderr!r}'
print(f'ok {case.relative_to(root)} ({elapsed:.3f}s)')
count += 1
assert count, 'no actor fixtures selected'
print(f'{count} actor fixtures passed')
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