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# Copyright 2017 WebAssembly Community Group participants
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import os
from . import shared
from . import support
def args_for_finalize(filename):
ret = []
if 'safe_stack' in filename:
ret += ['--check-stack-overflow']
if 'shared' in filename:
ret += ['--side-module']
if 'standalone-wasm' in filename:
ret += ['--standalone-wasm']
return ret
def run_test(input_path):
print('..', input_path)
expected_file = input_path + '.out'
if not os.path.exists(expected_file):
shared.fail_with_error('output ' + expected_file +
' does not exist')
cmd = list(shared.WASM_EMSCRIPTEN_FINALIZE)
if '64' in input_path:
cmd += ['--enable-memory64', '--bigint']
cmd += [input_path, '-S']
cmd += args_for_finalize(os.path.basename(input_path))
actual = support.run_command(cmd)
shared.fail_if_not_identical_to_file(actual, expected_file)
def test_wasm_emscripten_finalize():
print('\n[ checking wasm-emscripten-finalize testcases... ]\n')
for input_path in shared.get_tests(shared.get_test_dir('lld'), ['.wat', '.wasm']):
run_test(input_path)
def update_lld_tests():
print('\n[ updating wasm-emscripten-finalize testcases... ]\n')
for input_path in shared.get_tests(shared.get_test_dir('lld'), ['.wat', '.wasm']):
print('..', input_path)
extension_arg_map = {
'.out': [],
}
for ext, ext_args in extension_arg_map.items():
out_path = input_path + ext
if ext != '.out' and not os.path.exists(out_path):
continue
cmd = shared.WASM_EMSCRIPTEN_FINALIZE + ext_args
if '64' in input_path:
cmd += ['--enable-memory64', '--bigint']
cmd += [input_path, '-S']
cmd += args_for_finalize(os.path.basename(input_path))
actual = support.run_command(cmd)
with open(out_path, 'w') as o:
o.write(actual)
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