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)
print '..', t
passname = os.path.basename(t).replace('.wast', '')
opts = ['-' + passname] if passname.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']
actual += run_command(cmd)
# also check debug mode output is valid
debugged = run_command(cmd + ['--debug'], stderr=subprocess.PIPE)
fail_if_not_contained(actual, debugged)
fail_if_not_identical(
actual,
open(
os.path.join(options.binaryen_test, 'passes',
passname + '.txt'), 'rb').read())
print '[ checking asm2wasm testcases... ]\n'
for asm in tests:
if asm.endswith('.asm.js'):
for precise in [0, 1, 2]:
for opts in [1, 0]:
cmd = ASM2WASM + [os.path.join(options.binaryen_test, asm)]
wasm = asm.replace('.asm.js', '.fromasm')
if not precise:
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)
for t in sorted(os.listdir(os.path.join(options.binaryen_test, 'passes'))):
if t.endswith('.wast'):
print '..', t
passname = os.path.basename(t).replace('.wast', '')
opts = ['-' + passname] if passname.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']
actual += run_command(cmd)
# also check debug mode output is valid
debugged = run_command(cmd + ['--debug'], stderr=subprocess.PIPE)
fail_if_not_contained(actual, debugged)
fail_if_not_identical(actual, open(os.path.join(options.binaryen_test, 'passes', passname + '.txt'), 'rb').read())
print '[ checking asm2wasm testcases... ]\n'
for asm in tests:
if asm.endswith('.asm.js'):
for precise in [1, 0]:
for opts in [1, 0]:
cmd = ASM2WASM + [os.path.join(options.binaryen_test, asm)]
wasm = asm.replace('.asm.js', '.fromasm')
if not precise:
cmd += ['--imprecise']
wasm += '.imprecise'
if not opts:
wasm += '.no-opts'
