#!/usr/bin/env python3 # # Copyright 2015 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 import subprocess import sys from collections import OrderedDict from test import binaryenjs from test import lld from test import shared from test import support from test import wasm2js from test import wasm_opt def update_example_tests(): print('\n[ checking example testcases... ]\n') for src in shared.get_tests(shared.get_test_dir('example')): basename = os.path.basename(src) output_file = os.path.join(shared.options.binaryen_bin, 'example') libdir = os.path.join(shared.BINARYEN_INSTALL_DIR, 'lib') cmd = ['-I' + os.path.join(shared.options.binaryen_root, 'src'), '-g', '-pthread', '-o', output_file] if not src.endswith(('.c', '.cpp')): continue expected = os.path.splitext(src)[0] + '.txt' # windows + gcc will need some work if shared.skip_if_on_windows('gcc'): return # build the C file separately extra = [os.environ.get('CC') or 'gcc', src, '-c', '-o', 'example.o', '-I' + os.path.join(shared.options.binaryen_root, 'src'), '-g', '-L' + libdir, '-pthread'] print('build: ', ' '.join(extra)) if src.endswith('.cpp'): extra += ['-std=c++' + str(shared.cxx_standard)] print(os.getcwd()) subprocess.check_call(extra) # Link against the binaryen C library DSO, using rpath cmd = ['example.o', '-L' + libdir, '-lbinaryen', '-Wl,-rpath,' + os.path.abspath(libdir)] + cmd print(' ', basename, src, expected) if os.environ.get('COMPILER_FLAGS'): for f in os.environ.get('COMPILER_FLAGS').split(' '): cmd.append(f) cmd = [os.environ.get('CXX') or 'g++', '-std=c++' + str(shared.cxx_standard)] + cmd try: print('link: ', ' '.join(cmd)) subprocess.check_call(cmd) print('run...', output_file) proc = subprocess.Popen([output_file], stdout=subprocess.PIPE, stderr=subprocess.PIPE) actual, err = proc.communicate() assert proc.returncode == 0, [proc.returncode, actual, err] with open(expected, 'wb') as o: o.write(actual) finally: os.remove(output_file) def update_wasm_dis_tests(): print('\n[ checking wasm-dis on provided binaries... ]\n') for t in shared.get_tests(shared.options.binaryen_test, ['.wasm']): print('..', os.path.basename(t)) cmd = shared.WASM_DIS + [t] if os.path.isfile(t + '.map'): cmd += ['--source-map', t + '.map'] actual = support.run_command(cmd) open(t + '.fromBinary', 'w').write(actual) def update_ctor_eval_tests(): print('\n[ checking wasm-ctor-eval... ]\n') for t in shared.get_tests(shared.get_test_dir('ctor-eval'), ['.wast', '.wasm']): print('..', os.path.basename(t)) ctors = open(t + '.ctors').read().strip() cmd = shared.WASM_CTOR_EVAL + [t, '-all', '-o', 'a.wast', '-S', '--ctors', ctors] if 'ignore-external-input' in t: cmd += ['--ignore-external-input'] if 'results' in t: cmd += ['--kept-exports', 'test1,test3'] support.run_command(cmd) actual = open('a.wast').read() out = t + '.out' with open(out, 'w') as o: o.write(actual) def update_metadce_tests(): print('\n[ checking wasm-metadce... ]\n') for t in shared.get_tests(shared.get_test_dir('metadce'), ['.wast', '.wasm']): print('..', os.path.basename(t)) graph = t + '.graph.txt' cmd = shared.WASM_METADCE + [t, '--graph-file=' + graph, '-o', 'a.wast', '-S', '-all'] stdout = support.run_command(cmd) actual = open('a.wast').read() out = t + '.dced' with open(out, 'w') as o: o.write(actual) with open(out + '.stdout', 'w') as o: o.write(stdout) def update_reduce_tests(): print('\n[ checking wasm-reduce ]\n') for t in shared.get_tests(shared.get_test_dir('reduce'), ['.wast']): print('..', os.path.basename(t)) # convert to wasm support.run_command(shared.WASM_AS + [t, '-o', 'a.wasm', '-all']) print(support.run_command(shared.WASM_REDUCE + ['a.wasm', '--command=%s b.wasm --fuzz-exec -all' % shared.WASM_OPT[0], '-t', 'b.wasm', '-w', 'c.wasm'])) expected = t + '.txt' support.run_command(shared.WASM_DIS + ['c.wasm', '-o', expected]) def update_spec_tests(): print('\n[ updating wasm-shell spec testcases... ]\n') for t in shared.options.spec_tests: print('..', os.path.basename(t)) cmd = shared.WASM_SHELL + [t] expected = os.path.join(shared.get_test_dir('spec'), 'expected-output', os.path.basename(t) + '.log') if os.path.isfile(expected): stdout = support.run_command(cmd, stderr=subprocess.PIPE) # filter out binaryen interpreter logging that the spec suite # doesn't expect filtered = [line for line in stdout.splitlines() if not line.startswith('[trap')] stdout = '\n'.join(filtered) + '\n' with open(expected, 'w') as o: o.write(stdout) def update_lit_tests(): print('\n[ updating lit testcases... ]\n') script = os.path.join(shared.options.binaryen_root, 'scripts', 'update_lit_checks.py') lit_dir = shared.get_test_dir('lit') subprocess.check_output([sys.executable, script, '--binaryen-bin=' + shared.options.binaryen_bin, os.path.join(lit_dir, '**', '*.wast'), os.path.join(lit_dir, '**', '*.wat')]) # Update the help lit tests script = os.path.join(shared.options.binaryen_root, 'scripts', 'update_help_checks.py') subprocess.check_output([sys.executable, script, '--binaryen-bin=' + shared.options.binaryen_bin]) TEST_SUITES = OrderedDict([ ('wasm-opt', wasm_opt.update_wasm_opt_tests), ('wasm-dis', update_wasm_dis_tests), ('example', update_example_tests), ('ctor-eval', update_ctor_eval_tests), ('wasm-metadce', update_metadce_tests), ('wasm-reduce', update_reduce_tests), ('spec', update_spec_tests), ('lld', lld.update_lld_tests), ('wasm2js', wasm2js.update_wasm2js_tests), ('binaryenjs', binaryenjs.update_binaryen_js_tests), ('lit', update_lit_tests), ]) def main(): all_suites = TEST_SUITES.keys() skip_by_default = ['binaryenjs'] if shared.options.list_suites: for suite in all_suites: print(suite) return 0 if not shared.requested: shared.requested = [s for s in all_suites if s not in skip_by_default] for test in shared.requested: TEST_SUITES[test]() print('\n[ success! ]') if __name__ == '__main__': sys.exit(main())