Example #1
0
def run_wasm_opt_tests():
    print '\n[ checking wasm-opt -o notation... ]\n'

    for extra_args in [[], ['--no-validation']]:
        wast = os.path.join(options.binaryen_test, 'hello_world.wast')
        delete_from_orbit('a.wast')
        cmd = WASM_OPT + [wast, '-o', 'a.wast', '-S'] + extra_args
        run_command(cmd)
        fail_if_not_identical_to_file(open('a.wast').read(), wast)

    print '\n[ checking wasm-opt binary reading/writing... ]\n'

    shutil.copyfile(os.path.join(options.binaryen_test, 'hello_world.wast'),
                    'a.wast')
    delete_from_orbit('a.wasm')
    delete_from_orbit('b.wast')
    run_command(WASM_OPT + ['a.wast', '-o', 'a.wasm'])
    assert open('a.wasm', 'rb').read()[0] == '\0', 'we emit binary by default'
    run_command(WASM_OPT + ['a.wasm', '-o', 'b.wast', '-S'])
    assert open('b.wast', 'rb').read()[0] != '\0', 'we emit text with -S'

    print '\n[ checking wasm-opt passes... ]\n'

    for t in sorted(os.listdir(os.path.join(options.binaryen_test, 'passes'))):
        if t.endswith(('.wast', '.wasm')):
            print '..', t
            binary = '.wasm' in t
            base = os.path.basename(t).replace('.wast',
                                               '').replace('.wasm', '')
            passname = base
            if passname.isdigit():
                passname = open(
                    os.path.join(options.binaryen_test, 'passes',
                                 passname + '.passes')).read().strip()
            opts = [('--' + p if not p.startswith('O') else '-' + p)
                    for p in passname.split('_')]
            t = os.path.join(options.binaryen_test, 'passes', t)
            actual = ''
            for module, asserts in split_wast(t):
                assert len(asserts) == 0
                with open('split.wast', 'w') as o:
                    o.write(module)
                cmd = WASM_OPT + opts + ['split.wast', '--print']
                curr = run_command(cmd)
                actual += curr
                # also check debug mode output is valid
                debugged = run_command(cmd + ['--debug'],
                                       stderr=subprocess.PIPE)
                fail_if_not_contained(actual, debugged)

                # also check pass-debug mode
                def check():
                    pass_debug = run_command(cmd)
                    fail_if_not_identical(curr, pass_debug)

                with_pass_debug(check)

            expected_file = os.path.join(
                options.binaryen_test, 'passes',
                base + ('.bin' if binary else '') + '.txt')
            fail_if_not_identical_to_file(actual, expected_file)

            if 'emit-js-wrapper' in t:
                with open('a.js') as actual:
                    fail_if_not_identical_to_file(actual.read(), t + '.js')
            if 'emit-spec-wrapper' in t:
                with open('a.wat') as actual:
                    fail_if_not_identical_to_file(actual.read(), t + '.wat')

    print '\n[ checking wasm-opt parsing & printing... ]\n'

    for t in sorted(os.listdir(os.path.join(options.binaryen_test, 'print'))):
        if t.endswith('.wast'):
            print '..', t
            wasm = os.path.basename(t).replace('.wast', '')
            cmd = WASM_OPT + [
                os.path.join(options.binaryen_test, 'print', t), '--print'
            ]
            print '    ', ' '.join(cmd)
            actual, err = subprocess.Popen(
                cmd, stdout=subprocess.PIPE,
                stderr=subprocess.PIPE).communicate()
            expected_file = os.path.join(options.binaryen_test, 'print',
                                         wasm + '.txt')
            fail_if_not_identical_to_file(actual, expected_file)
            cmd = WASM_OPT + [
                os.path.join(options.binaryen_test, 'print', t),
                '--print-minified'
            ]
            print '    ', ' '.join(cmd)
            actual, err = subprocess.Popen(
                cmd, stdout=subprocess.PIPE,
                stderr=subprocess.PIPE).communicate()
            fail_if_not_identical(
                actual.strip(),
                open(
                    os.path.join(options.binaryen_test, 'print',
                                 wasm + '.minified.txt')).read().strip())

    print '\n[ checking wasm-opt testcases... ]\n'

    for t in tests:
        if t.endswith('.wast') and not t.startswith('spec'):
            print '..', t
            t = os.path.join(options.binaryen_test, t)
            f = t + '.from-wast'
            cmd = WASM_OPT + [t, '--print']
            actual = run_command(cmd)
            actual = actual.replace('printing before:\n', '')

            fail_if_not_identical_to_file(actual, f)

            binary_format_check(t, wasm_as_args=['-g'])  # test with debuginfo
            binary_format_check(t,
                                wasm_as_args=[],
                                binary_suffix='.fromBinary.noDebugInfo'
                                )  # test without debuginfo

            minify_check(t)
Example #2
0
        t = os.path.join(options.binaryen_test, t)
        f = t + '.from-wast'
        cmd = WASM_OPT + [t, '--print']
        actual = run_command(cmd)
        actual = actual.replace('printing before:\n', '')

        expected = open(f, 'rb').read()
        if actual != expected:
            fail(actual, expected)

        binary_format_check(t, wasm_as_args=['-g'])  # test with debuginfo
        binary_format_check(
            t, wasm_as_args=[],
            binary_suffix='.fromBinary.noDebugInfo')  # test without debuginfo

        minify_check(t)

print '\n[ checking wasm-dis on provided binaries... ]\n'

for t in tests:
    if t.endswith('.wasm') and not t.startswith('spec'):
        print '..', t
        t = os.path.join(options.binaryen_test, t)
        cmd = WASM_DIS + [t]
        actual = run_command(cmd)

        with open(t + '.fromBinary') as f:
            expected = f.read()
            if actual != expected:
                fail(actual, expected)
Example #3
0
def run_wasm_opt_tests():
    print('\n[ checking wasm-opt -o notation... ]\n')

    for extra_args in [[], ['--no-validation']]:
        wast = os.path.join(shared.options.binaryen_test, 'hello_world.wat')
        shared.delete_from_orbit('a.wat')
        out = 'a.wat'
        cmd = shared.WASM_OPT + [wast, '-o', out, '-S'] + extra_args
        support.run_command(cmd)
        shared.fail_if_not_identical_to_file(open(out).read(), wast)

    print('\n[ checking wasm-opt binary reading/writing... ]\n')

    shutil.copyfile(
        os.path.join(shared.options.binaryen_test, 'hello_world.wat'), 'a.wat')
    shared.delete_from_orbit('a.wasm')
    shared.delete_from_orbit('b.wast')
    support.run_command(shared.WASM_OPT + ['a.wat', '-o', 'a.wasm'])
    assert open('a.wasm', 'rb').read()[0] == 0, 'we emit binary by default'
    support.run_command(shared.WASM_OPT + ['a.wasm', '-o', 'b.wast', '-S'])
    assert open('b.wast', 'rb').read()[0] != 0, 'we emit text with -S'

    print('\n[ checking wasm-opt passes... ]\n')

    for t in shared.get_tests(shared.get_test_dir('passes'),
                              ['.wast', '.wasm']):
        print('..', os.path.basename(t))
        binary = '.wasm' in t
        base = os.path.basename(t).replace('.wast', '').replace('.wasm', '')
        passname = base
        passes_file = os.path.join(shared.get_test_dir('passes'),
                                   passname + '.passes')
        if os.path.exists(passes_file):
            passname = open(passes_file).read().strip()
        opts = [('--' + p if not p.startswith('O') and p != 'g' else '-' + p)
                for p in passname.split('_')]
        actual = ''
        for module, asserts in support.split_wast(t):
            assert len(asserts) == 0
            support.write_wast('split.wast', module)
            cmd = shared.WASM_OPT + opts + ['split.wast', '--print']
            curr = support.run_command(cmd)
            actual += curr
            # also check debug mode output is valid
            debugged = support.run_command(cmd + ['--debug'],
                                           stderr=subprocess.PIPE)
            shared.fail_if_not_contained(actual, debugged)

            # also check pass-debug mode
            def check():
                pass_debug = support.run_command(cmd)
                shared.fail_if_not_identical(curr, pass_debug)

            shared.with_pass_debug(check)

        expected_file = os.path.join(
            shared.get_test_dir('passes'),
            base + ('.bin' if binary else '') + '.txt')
        shared.fail_if_not_identical_to_file(actual, expected_file)

        if 'emit-js-wrapper' in t:
            with open('a.js') as actual:
                shared.fail_if_not_identical_to_file(actual.read(), t + '.js')
        if 'emit-spec-wrapper' in t:
            with open('a.wat') as actual:
                shared.fail_if_not_identical_to_file(actual.read(), t + '.wat')

    print('\n[ checking wasm-opt parsing & printing... ]\n')

    for t in shared.get_tests(shared.get_test_dir('print'), ['.wast']):
        print('..', os.path.basename(t))
        wasm = os.path.basename(t).replace('.wast', '')
        cmd = shared.WASM_OPT + [t, '--print', '-all']
        print('    ', ' '.join(cmd))
        actual, err = subprocess.Popen(cmd,
                                       stdout=subprocess.PIPE,
                                       stderr=subprocess.PIPE,
                                       universal_newlines=True).communicate()
        expected_file = os.path.join(shared.get_test_dir('print'),
                                     wasm + '.txt')
        shared.fail_if_not_identical_to_file(actual, expected_file)
        cmd = shared.WASM_OPT + [
            os.path.join(shared.get_test_dir('print'), t), '--print-minified',
            '-all'
        ]
        print('    ', ' '.join(cmd))
        actual, err = subprocess.Popen(cmd,
                                       stdout=subprocess.PIPE,
                                       stderr=subprocess.PIPE,
                                       universal_newlines=True).communicate()
        shared.fail_if_not_identical(
            actual.strip(),
            open(
                os.path.join(shared.get_test_dir('print'),
                             wasm + '.minified.txt')).read().strip())

    print('\n[ checking wasm-opt testcases... ]\n')

    for t in shared.get_tests(shared.options.binaryen_test, ['.wast']):
        print('..', os.path.basename(t))
        f = t + '.from-wast'
        cmd = shared.WASM_OPT + [t, '--print', '-all']
        actual = support.run_command(cmd)
        actual = actual.replace('printing before:\n', '')

        shared.fail_if_not_identical_to_file(actual, f)

        # FIXME Remove this condition after nullref is implemented in V8
        if 'reference-types.wast' not in t:
            shared.binary_format_check(t,
                                       wasm_as_args=['-g'
                                                     ])  # test with debuginfo
            shared.binary_format_check(t,
                                       wasm_as_args=[],
                                       binary_suffix='.fromBinary.noDebugInfo'
                                       )  # test without debuginfo

        shared.minify_check(t)

    print('\n[ checking wasm-opt debugInfo read-write... ]\n')

    for t in shared.get_tests(shared.options.binaryen_test, ['.fromasm']):
        if 'debugInfo' not in t:
            continue
        print('..', os.path.basename(t))
        f = t + '.read-written'
        support.run_command(shared.WASM_AS +
                            [t, '--source-map=a.map', '-o', 'a.wasm', '-g'])
        support.run_command(shared.WASM_OPT + [
            'a.wasm', '--input-source-map=a.map', '-o', 'b.wasm',
            '--output-source-map=b.map', '-g'
        ])
        actual = support.run_command(shared.WASM_DIS +
                                     ['b.wasm', '--source-map=b.map'])
        shared.fail_if_not_identical_to_file(actual, f)
Example #4
0
for t in tests:
  if t.endswith('.wast') and not t.startswith('spec'):
    print '..', t
    t = os.path.join(options.binaryen_test, t)
    cmd = WASM_OPT + [t, '--print']
    actual = run_command(cmd)
    actual = actual.replace('printing before:\n', '')

    expected = open(t, 'rb').read()
    if actual != expected:
      fail(actual, expected)

    binary_format_check(t, wasm_as_args=['-g']) # test with debuginfo
    binary_format_check(t, wasm_as_args=[], binary_suffix='.fromBinary.noDebugInfo') # test without debuginfo

    minify_check(t)

print '\n[ checking wasm-shell spec testcases... ]\n'

if len(requested) == 0:
  BLACKLIST = ['memory.wast', 'binary.wast'] # FIXME we support old and new memory formats, for now, until 0xc, and so can't pass this old-style test.
  # FIXME to update the spec to 0xd, we need to implement (register "name") for import.wast
  spec_tests = [os.path.join('spec', t) for t in sorted(os.listdir(os.path.join(options.binaryen_test, 'spec'))) if t not in BLACKLIST]
else:
  spec_tests = requested[:]

for t in spec_tests:
  if t.startswith('spec') and t.endswith('.wast'):
    print '..', t
    wast = os.path.join(options.binaryen_test, t)