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#!/usr/bin/env python3
#
# Copyright 2016 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 argparse
import os
import sys
SCRIPT_DIR = os.path.dirname(os.path.abspath(__file__))
TEST_DIR = SCRIPT_DIR
REPO_ROOT_DIR = os.path.dirname(SCRIPT_DIR)
TESTSUITE_DIR = os.path.join(REPO_ROOT_DIR, 'third_party', 'testsuite')
PROPOSALS_DIR = os.path.join(TESTSUITE_DIR, 'proposals')
SPEC_TEST_DIR = os.path.join(TEST_DIR, 'spec')
WASM2C_SPEC_TEST_DIR = os.path.join(TEST_DIR, 'wasm2c', 'spec')
options = None
def GetFilesWithExtension(src_dir, want_ext):
result = set()
if os.path.exists(src_dir):
for filename in os.listdir(src_dir):
name, ext = os.path.splitext(filename)
if ext == want_ext:
result.add(name)
return result
def ProcessDir(wabt_test_dir, testsuite_dir, tool, flags=None):
testsuite_tests = GetFilesWithExtension(testsuite_dir, '.wast')
wabt_tests = GetFilesWithExtension(wabt_test_dir, '.txt')
for removed_test_name in wabt_tests - testsuite_tests:
test_filename = os.path.join(wabt_test_dir, removed_test_name + '.txt')
if options.verbose:
print('Removing %s' % test_filename)
os.remove(test_filename)
for added_test_name in testsuite_tests - wabt_tests:
wast_filename = os.path.join(
os.path.relpath(testsuite_dir, REPO_ROOT_DIR),
added_test_name + '.wast')
test_filename = os.path.join(wabt_test_dir, added_test_name + '.txt')
if options.verbose:
print('Adding %s' % test_filename)
test_dirname = os.path.dirname(test_filename)
if not os.path.exists(test_dirname):
os.makedirs(test_dirname)
with open(test_filename, 'w') as f:
f.write(';;; TOOL: %s\n' % tool)
f.write(';;; STDIN_FILE: %s\n' % wast_filename.replace(os.sep, '/'))
if flags:
f.write(';;; ARGS*: %s\n' % flags)
def ProcessProposalDir(name, flags=None):
ProcessDir(os.path.join(SPEC_TEST_DIR, name),
os.path.join(PROPOSALS_DIR, name),
'run-interp-spec',
flags)
ProcessDir(os.path.join(WASM2C_SPEC_TEST_DIR, name),
os.path.join(PROPOSALS_DIR, name),
'run-spec-wasm2c',
flags)
def main(args):
parser = argparse.ArgumentParser()
parser.add_argument('-v', '--verbose', help='print more diagnotic messages.',
action='store_true')
global options
options = parser.parse_args(args)
ProcessDir(SPEC_TEST_DIR, TESTSUITE_DIR, 'run-interp-spec')
ProcessDir(WASM2C_SPEC_TEST_DIR, TESTSUITE_DIR, 'run-spec-wasm2c')
all_proposals = [e.name for e in os.scandir(PROPOSALS_DIR) if e.is_dir()]
flags = {
'memory64': '--enable-memory64',
'multi-memory': '--enable-multi-memory',
'exception-handling': '--enable-exceptions',
'extended-const': '--enable-extended-const',
'tail-call': '--enable-tail-call',
'relaxed-simd': '--enable-relaxed-simd',
}
unimplemented = set([
'gc',
'function-references',
'threads',
'annotations',
])
# sanity check to verify that all flags are valid
for proposal in flags:
assert proposal in all_proposals, proposal
# sanity check to verify that all unimplemented are valid
for proposal in unimplemented:
assert proposal in all_proposals, proposal
proposals = [p for p in all_proposals if p not in unimplemented]
for proposal in proposals:
ProcessProposalDir(proposal, flags.get(proposal))
return 0
if __name__ == '__main__':
sys.exit(main(sys.argv[1:]))
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