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#!/usr/bin/env python
# Copyright 2023 The Servo Project Developers. See the COPYRIGHT
# file at the top-level directory of this distribution.
#
# Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
# http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
# <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
# option. This file may not be copied, modified, or distributed
# except according to those terms.
from __future__ import annotations
import json
import sys
from typing import ClassVar, List, Optional
import unittest
import logging
from dataclasses import dataclass
from enum import Enum, Flag, auto
class Layout(Flag):
none = 0
layout2013 = auto()
layout2020 = auto()
@staticmethod
def all():
return Layout.layout2013 | Layout.layout2020
def to_string(self):
if Layout.all() in self:
return "all"
elif Layout.layout2020 in self:
return "2020"
elif Layout.layout2013 in self:
return "2013"
else:
return "none"
class Workflow(str, Enum):
LINUX = "linux"
MACOS = "macos"
WINDOWS = "windows"
ANDROID = "android"
OHOS = "ohos"
@dataclass
class JobConfig(object):
name: str
workflow: Workflow = Workflow.LINUX
wpt_layout: Layout = Layout.none
profile: str = "release"
unit_tests: bool = False
wpt_tests_to_run: str = ""
# These are the fields that must match in between two JobConfigs for them to be able to be
# merged. If you modify any of the fields above, make sure to update this line as well.
merge_compatibility_fields: ClassVar[List[str]] = ['workflow', 'profile', 'wpt_tests_to_run']
def merge(self, other: JobConfig) -> bool:
"""Try to merge another job with this job. Returns True if merging is successful
or False if not. If merging is successful this job will be modified."""
for field in self.merge_compatibility_fields:
if getattr(self, field) != getattr(other, field):
return False
self.wpt_layout |= other.wpt_layout
self.unit_tests |= other.unit_tests
return True
def handle_preset(s: str) -> Optional[JobConfig]:
s = s.lower()
if s == "linux":
return JobConfig("Linux", Workflow.LINUX, unit_tests=True)
elif s in ["mac", "macos"]:
return JobConfig("MacOS", Workflow.MACOS, unit_tests=True)
elif s in ["win", "windows"]:
return JobConfig("Windows", Workflow.WINDOWS, unit_tests=True)
elif s in ["wpt", "linux-wpt"]:
return JobConfig("Linux WPT", Workflow.LINUX, unit_tests=True, wpt_layout=Layout.all())
elif s in ["wpt-2013", "linux-wpt-2013"]:
return JobConfig("Linux WPT", Workflow.LINUX, wpt_layout=Layout.layout2013)
elif s in ["wpt-2020", "linux-wpt-2020"]:
return JobConfig("Linux WPT", Workflow.LINUX, wpt_layout=Layout.layout2020)
elif s in ["mac-wpt", "wpt-mac"]:
return JobConfig("MacOS WPT", Workflow.MACOS, wpt_layout=Layout.all())
elif s == "mac-wpt-2013":
return JobConfig("MacOS WPT", Workflow.MACOS, wpt_layout=Layout.layout2013)
elif s == "mac-wpt-2020":
return JobConfig("MacOS WPT", Workflow.MACOS, wpt_layout=Layout.layout2020)
elif s == "android":
return JobConfig("Android", Workflow.ANDROID)
elif s in ["ohos", "openharmony"]:
return JobConfig("OpenHarmony", Workflow.OHOS)
elif s == "webgpu":
return JobConfig("WebGPU CTS", Workflow.LINUX,
wpt_layout=Layout.layout2020, # reftests are mode for new layout
wpt_tests_to_run="_webgpu", # run only webgpu cts
profile="production", # WebGPU works to slow with debug assert
unit_tests=False) # production profile does not work with unit-tests
else:
return None
class Encoder(json.JSONEncoder):
def default(self, o):
if isinstance(o, (Config, JobConfig)):
return o.__dict__
if isinstance(o, Layout):
return o.to_string()
return json.JSONEncoder.default(self, o)
class Config(object):
def __init__(self, s: Optional[str] = None):
self.fail_fast: bool = False
self.matrix: list[JobConfig] = list()
if s is not None:
self.parse(s)
def parse(self, input: str):
input = input.lower().strip()
if not input:
input = "full"
words: list[str] = input.split(" ")
for word in words:
# Handle keywords.
if word in ["fail-fast", "failfast", "fail_fast"]:
self.fail_fast = True
continue # skip over keyword
if word == "full":
words.extend(["linux-wpt", "macos", "windows", "android", "ohos"])
continue # skip over keyword
job = handle_preset(word)
if job is None:
print(f"Ignoring unknown preset {word}")
else:
self.add_or_merge_job_to_matrix(job)
def add_or_merge_job_to_matrix(self, job: JobConfig):
for existing_job in self.matrix:
if existing_job.merge(job):
return
self.matrix.append(job)
def to_json(self, **kwargs) -> str:
return json.dumps(self, cls=Encoder, **kwargs)
def main():
conf = Config(" ".join(sys.argv[1:]))
print(conf.to_json())
if __name__ == "__main__":
main()
class TestParser(unittest.TestCase):
def test_string(self):
self.assertDictEqual(json.loads(Config("linux fail-fast").to_json()),
{'fail_fast': True,
'matrix': [{
'name': 'Linux',
'profile': 'release',
'unit_tests': True,
'workflow': 'linux',
'wpt_layout': 'none',
'wpt_tests_to_run': ''
}]
})
def test_empty(self):
self.assertDictEqual(json.loads(Config("").to_json()),
{"fail_fast": False, "matrix": [
{
"name": "Linux WPT",
"workflow": "linux",
"wpt_layout": "all",
"profile": "release",
"unit_tests": True,
"wpt_tests_to_run": ""
},
{
"name": "MacOS",
"workflow": "macos",
"wpt_layout": "none",
"profile": "release",
"unit_tests": True,
"wpt_tests_to_run": ""
},
{
"name": "Windows",
"workflow": "windows",
"wpt_layout": "none",
"profile": "release",
"unit_tests": True,
"wpt_tests_to_run": ""
},
{
"name": "Android",
"workflow": "android",
"wpt_layout": "none",
"profile": "release",
"unit_tests": False,
"wpt_tests_to_run": ""
},
{
"name": "OpenHarmony",
"workflow": "ohos",
"wpt_layout": "none",
"profile": "release",
"unit_tests": False,
"wpt_tests_to_run": ""
}
]})
def test_job_merging(self):
self.assertDictEqual(json.loads(Config("wpt-2020 wpt-2013").to_json()),
{'fail_fast': False,
'matrix': [{
'name': 'Linux WPT',
'profile': 'release',
'unit_tests': False,
'workflow': 'linux',
'wpt_layout': 'all',
'wpt_tests_to_run': ''
}]
})
a = JobConfig("Linux", Workflow.LINUX, unit_tests=True)
b = JobConfig("Linux", Workflow.LINUX, unit_tests=False)
self.assertTrue(a.merge(b), "Should not merge jobs that have different unit test configurations.")
self.assertEqual(a, JobConfig("Linux", Workflow.LINUX, unit_tests=True))
a = JobConfig("Linux", Workflow.LINUX, unit_tests=True)
b = JobConfig("Mac", Workflow.MACOS, unit_tests=True)
self.assertFalse(a.merge(b), "Should not merge jobs with different workflows.")
self.assertEqual(a, JobConfig("Linux", Workflow.LINUX, unit_tests=True))
a = JobConfig("Linux", Workflow.LINUX, unit_tests=True)
b = JobConfig("Linux", Workflow.LINUX, unit_tests=True, profile="production")
self.assertFalse(a.merge(b), "Should not merge jobs with different profiles.")
self.assertEqual(a, JobConfig("Linux", Workflow.LINUX, unit_tests=True))
a = JobConfig("Linux", Workflow.LINUX, unit_tests=True)
b = JobConfig("Linux", Workflow.LINUX, unit_tests=True, wpt_tests_to_run="/css")
self.assertFalse(a.merge(b), "Should not merge jobs that run different WPT tests.")
self.assertEqual(a, JobConfig("Linux", Workflow.LINUX, unit_tests=True))
def test_full(self):
self.assertDictEqual(json.loads(Config("linux-wpt macos windows android ohos").to_json()),
json.loads(Config("").to_json()))
def run_tests():
verbosity = 1 if logging.getLogger().level >= logging.WARN else 2
suite = unittest.TestLoader().loadTestsFromTestCase(TestParser)
return unittest.TextTestRunner(verbosity=verbosity).run(suite).wasSuccessful()
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