gecko-dev/testing/web-platform/harness/wptrunner/wpttest.py

339 строки
10 KiB
Python

# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.
DEFAULT_TIMEOUT = 10 # seconds
LONG_TIMEOUT = 60 # seconds
import os
import mozinfo
from wptmanifest.parser import atoms
atom_reset = atoms["Reset"]
enabled_tests = set(["testharness", "reftest", "wdspec"])
class Result(object):
def __init__(self, status, message, expected=None, extra=None):
if status not in self.statuses:
raise ValueError("Unrecognised status %s" % status)
self.status = status
self.message = message
self.expected = expected
self.extra = extra
def __repr__(self):
return "<%s.%s %s>" % (self.__module__, self.__class__.__name__, self.status)
class SubtestResult(object):
def __init__(self, name, status, message, stack=None, expected=None):
self.name = name
if status not in self.statuses:
raise ValueError("Unrecognised status %s" % status)
self.status = status
self.message = message
self.stack = stack
self.expected = expected
def __repr__(self):
return "<%s.%s %s %s>" % (self.__module__, self.__class__.__name__, self.name, self.status)
class TestharnessResult(Result):
default_expected = "OK"
statuses = set(["OK", "ERROR", "TIMEOUT", "EXTERNAL-TIMEOUT", "CRASH"])
class TestharnessSubtestResult(SubtestResult):
default_expected = "PASS"
statuses = set(["PASS", "FAIL", "TIMEOUT", "NOTRUN"])
class ReftestResult(Result):
default_expected = "PASS"
statuses = set(["PASS", "FAIL", "ERROR", "TIMEOUT", "EXTERNAL-TIMEOUT", "CRASH"])
class WdspecResult(Result):
default_expected = "OK"
statuses = set(["OK", "ERROR", "TIMEOUT", "EXTERNAL-TIMEOUT", "CRASH"])
class WdspecSubtestResult(SubtestResult):
default_expected = "PASS"
statuses = set(["PASS", "FAIL", "ERROR"])
def get_run_info(metadata_root, product, **kwargs):
if product == "b2g":
return B2GRunInfo(metadata_root, product, **kwargs)
else:
return RunInfo(metadata_root, product, **kwargs)
class RunInfo(dict):
def __init__(self, metadata_root, product, debug, extras=None):
self._update_mozinfo(metadata_root)
self.update(mozinfo.info)
self["product"] = product
if debug is not None:
self["debug"] = debug
elif "debug" not in self:
# Default to release
self["debug"] = False
if extras is not None:
self.update(extras)
def _update_mozinfo(self, metadata_root):
"""Add extra build information from a mozinfo.json file in a parent
directory"""
path = metadata_root
dirs = set()
while path != os.path.expanduser('~'):
if path in dirs:
break
dirs.add(str(path))
path = os.path.split(path)[0]
mozinfo.find_and_update_from_json(*dirs)
class B2GRunInfo(RunInfo):
def __init__(self, *args, **kwargs):
RunInfo.__init__(self, *args, **kwargs)
self["os"] = "b2g"
class Test(object):
result_cls = None
subtest_result_cls = None
test_type = None
def __init__(self, url, inherit_metadata, test_metadata, timeout=DEFAULT_TIMEOUT, path=None,
protocol="http"):
self.url = url
self._inherit_metadata = inherit_metadata
self._test_metadata = test_metadata
self.timeout = timeout
self.path = path
self.environment = {"protocol": protocol, "prefs": self.prefs}
def __eq__(self, other):
return self.id == other.id
@classmethod
def from_manifest(cls, manifest_item, inherit_metadata, test_metadata):
timeout = LONG_TIMEOUT if manifest_item.timeout == "long" else DEFAULT_TIMEOUT
return cls(manifest_item.url,
inherit_metadata,
test_metadata,
timeout=timeout,
path=manifest_item.path,
protocol="https" if hasattr(manifest_item, "https") and manifest_item.https else "http")
@property
def id(self):
return self.url
@property
def keys(self):
return tuple()
def _get_metadata(self, subtest=None):
if self._test_metadata is not None and subtest is not None:
return self._test_metadata.get_subtest(subtest)
else:
return self._test_metadata
def itermeta(self, subtest=None):
for metadata in self._inherit_metadata:
yield metadata
if self._test_metadata is not None:
yield self._get_metadata()
if subtest is not None:
subtest_meta = self._get_metadata(subtest)
if subtest_meta is not None:
yield subtest_meta
def disabled(self, subtest=None):
for meta in self.itermeta(subtest):
disabled = meta.disabled
if disabled is not None:
return disabled
return None
@property
def restart_after(self):
for meta in self.itermeta(None):
restart_after = meta.restart_after
if restart_after is not None:
return True
return False
@property
def tags(self):
tags = set()
for meta in self.itermeta():
meta_tags = meta.tags
if atom_reset in meta_tags:
tags = meta_tags.copy()
tags.remove(atom_reset)
else:
tags |= meta_tags
tags.add("dir:%s" % self.id.lstrip("/").split("/")[0])
return tags
@property
def prefs(self):
prefs = {}
for meta in self.itermeta():
meta_prefs = meta.prefs
if atom_reset in prefs:
prefs = meta_prefs.copy()
del prefs[atom_reset]
else:
prefs.update(meta_prefs)
return prefs
def expected(self, subtest=None):
if subtest is None:
default = self.result_cls.default_expected
else:
default = self.subtest_result_cls.default_expected
metadata = self._get_metadata(subtest)
if metadata is None:
return default
try:
return metadata.get("expected")
except KeyError:
return default
def __repr__(self):
return "<%s.%s %s>" % (self.__module__, self.__class__.__name__, self.id)
class TestharnessTest(Test):
result_cls = TestharnessResult
subtest_result_cls = TestharnessSubtestResult
test_type = "testharness"
@property
def id(self):
return self.url
class ManualTest(Test):
test_type = "manual"
@property
def id(self):
return self.url
class ReftestTest(Test):
result_cls = ReftestResult
test_type = "reftest"
def __init__(self, url, inherit_metadata, test_metadata, references,
timeout=DEFAULT_TIMEOUT, path=None, viewport_size=None,
dpi=None, protocol="http"):
Test.__init__(self, url, inherit_metadata, test_metadata, timeout, path, protocol)
for _, ref_type in references:
if ref_type not in ("==", "!="):
raise ValueError
self.references = references
self.viewport_size = viewport_size
self.dpi = dpi
@classmethod
def from_manifest(cls,
manifest_test,
inherit_metadata,
test_metadata,
nodes=None,
references_seen=None):
timeout = LONG_TIMEOUT if manifest_test.timeout == "long" else DEFAULT_TIMEOUT
if nodes is None:
nodes = {}
if references_seen is None:
references_seen = set()
url = manifest_test.url
node = cls(manifest_test.url,
inherit_metadata,
test_metadata,
[],
timeout=timeout,
path=manifest_test.path,
viewport_size=manifest_test.viewport_size,
dpi=manifest_test.dpi,
protocol="https" if hasattr(manifest_test, "https") and manifest_test.https else "http")
nodes[url] = node
for ref_url, ref_type in manifest_test.references:
comparison_key = (ref_type,) + tuple(sorted([url, ref_url]))
if ref_url in nodes:
manifest_node = ref_url
if comparison_key in references_seen:
# We have reached a cycle so stop here
# Note that just seeing a node for the second time is not
# enough to detect a cycle because
# A != B != C != A must include C != A
# but A == B == A should not include the redundant B == A.
continue
references_seen.add(comparison_key)
manifest_node = manifest_test.manifest.get_reference(ref_url)
if manifest_node:
reference = ReftestTest.from_manifest(manifest_node,
[],
None,
nodes,
references_seen)
else:
reference = ReftestTest(ref_url, [], None, [])
node.references.append((reference, ref_type))
return node
@property
def id(self):
return self.url
@property
def keys(self):
return ("reftype", "refurl")
class WdspecTest(Test):
result_cls = WdspecResult
subtest_result_cls = WdspecSubtestResult
test_type = "wdspec"
manifest_test_cls = {"reftest": ReftestTest,
"testharness": TestharnessTest,
"manual": ManualTest,
"wdspec": WdspecTest}
def from_manifest(manifest_test, inherit_metadata, test_metadata):
test_cls = manifest_test_cls[manifest_test.item_type]
return test_cls.from_manifest(manifest_test, inherit_metadata, test_metadata)