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import os
from scripts.test.shared import WASM_OPT, WASM_DIS, WASM_SHELL, NODEJS, run_process
from utils import BinaryenTestCase
class BysyncifyTest(BinaryenTestCase):
def test_bysyncify_js(self):
def test(args):
print(args)
run_process(WASM_OPT + args + [self.input_path('bysyncify-sleep.wast'), '--bysyncify', '-o', 'a.wasm'])
run_process(WASM_OPT + args + [self.input_path('bysyncify-coroutine.wast'), '--bysyncify', '-o', 'b.wasm'])
run_process(WASM_OPT + args + [self.input_path('bysyncify-stackOverflow.wast'), '--bysyncify', '-o', 'c.wasm'])
print(' file size: %d' % os.path.getsize('a.wasm'))
run_process([NODEJS, self.input_path('bysyncify.js')])
test(['-g'])
test([])
test(['-O1'])
test(['--optimize-level=1'])
test(['-O3'])
test(['-Os', '-g'])
def test_bysyncify_pure_wasm(self):
run_process(WASM_OPT + [self.input_path('bysyncify-pure.wast'), '--bysyncify', '-o', 'a.wasm'])
run_process(WASM_DIS + ['a.wasm', '-o', 'a.wast'])
output = run_process(WASM_SHELL + ['a.wast'], capture_output=True).stdout
with open(self.input_path('bysyncify-pure.txt')) as f:
self.assertEqual(f.read(), output)
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