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# Copyright 2018 the V8 project authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
import os
import re
from pathlib import Path
from testrunner.local import testsuite
from testrunner.objects import testcase
ANY_JS = ".any.js"
WPT_ROOT = "/wasm/jsapi/"
META_SCRIPT_REGEXP = re.compile(r"META:\s*script=(.*)")
META_TIMEOUT_REGEXP = re.compile(r"META:\s*timeout=(.*)")
proposal_flags = [
{
'name': 'js-types',
'flags': ['--experimental-wasm-type-reflection']
},
{
'name': 'tail-call',
'flags': ['--experimental-wasm-tail-call']
},
{
'name': 'memory64',
'flags': ['--experimental-wasm-memory64']
},
{
'name': 'extended-const',
'flags': ['--experimental-wasm-extended-const']
},
{
'name': 'function-references',
'flags': ['--experimental-wasm-typed-funcref']
},
{
'name': 'gc',
'flags': ['--experimental-wasm-gc']
},
]
class TestLoader(testsuite.JSTestLoader):
@property
def extensions(self):
return [ANY_JS]
class TestSuite(testsuite.TestSuite):
def __init__(self, ctx, *args, **kwargs):
super(TestSuite, self).__init__(ctx, *args, **kwargs)
self.mjsunit_js = self.root.parent / "mjsunit" /"mjsunit.js"
self.test_root = self.root / "tests"
self._test_loader.test_root = self.test_root
def _test_loader_class(self):
return TestLoader
def _test_class(self):
return TestCase
def get_proposal_identifier(proposal):
return f"proposals/{proposal['name']}"
class TestCase(testcase.D8TestCase):
def _get_timeout_param(self):
source = self.get_source()
timeout_params = META_TIMEOUT_REGEXP.findall(source)
if not timeout_params:
return None
if timeout_params[0] in ["long"]:
return timeout_params[0]
else:
print("unknown timeout param %s in %s%s"
% (timeout_params[0], self.path, ANY_JS))
return None
def _get_files_params(self):
files = [self.suite.mjsunit_js,
self.suite.root / "third_party" / "testharness.js",
self.suite.root / "testharness-additions.js",
self.suite.root / "report.js"]
source = self.get_source()
current_dir = self._get_source_path().parent
for script in META_SCRIPT_REGEXP.findall(source):
if script.startswith(WPT_ROOT):
# Matched an absolute path, strip the root and replace it with our
# local root.
found = False
for proposal in proposal_flags:
prop_path = get_proposal_identifier(proposal)
if prop_path in current_dir.as_posix():
found = True
script = self.suite.test_root / prop_path / script[len(WPT_ROOT):]
if 'wpt' in current_dir.as_posix():
found = True
script = self.suite.test_root / 'wpt' / script[len(WPT_ROOT):]
if not found:
script = self.suite.test_root / script[len(WPT_ROOT):]
elif not Path(script).is_absolute():
# Matched a relative path, prepend this test's directory.
script = current_dir / script
else:
raise Exception(f"Unexpected absolute path for script: \"{script}\"");
files.append(script)
files.extend([self._get_source_path(), self.suite.root / "after.js"])
return files
def _get_source_flags(self):
for proposal in proposal_flags:
if get_proposal_identifier(proposal) in self.name:
return proposal['flags']
return ['--wasm-staging']
def _get_source_path(self):
# All tests are named `path/name.any.js`
return self.suite.test_root / self.path_and_suffix(ANY_JS)
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