From 26a029d407be480d791972afb5975cf62c9360a6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Fri, 19 Apr 2024 02:47:55 +0200 Subject: Adding upstream version 124.0.1. Signed-off-by: Daniel Baumann --- testing/web-platform/fissionregressions.py | 525 +++++++++++++++++++++++++++++ 1 file changed, 525 insertions(+) create mode 100644 testing/web-platform/fissionregressions.py (limited to 'testing/web-platform/fissionregressions.py') diff --git a/testing/web-platform/fissionregressions.py b/testing/web-platform/fissionregressions.py new file mode 100644 index 0000000000..3466d936ef --- /dev/null +++ b/testing/web-platform/fissionregressions.py @@ -0,0 +1,525 @@ +# 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/. + +import argparse +import json +import os +import re +import sys + +from mozlog import commandline + +run_infos = { + "linux-opt": { + "os": "linux", + "processor": "x86_64", + "version": "Ubuntu 18.04", + "os_version": "18.04", + "bits": 64, + "has_sandbox": True, + "automation": True, + "linux_distro": "Ubuntu", + "apple_silicon": False, + "appname": "firefox", + "artifact": False, + "asan": False, + "bin_suffix": "", + "buildapp": "browser", + "buildtype_guess": "pgo", + "cc_type": "clang", + "ccov": False, + "crashreporter": True, + "datareporting": True, + "debug": False, + "devedition": False, + "early_beta_or_earlier": True, + "healthreport": True, + "nightly_build": True, + "normandy": True, + "official": True, + "pgo": True, + "platform_guess": "linux64", + "release_or_beta": False, + "require_signing": False, + "stylo": True, + "sync": True, + "telemetry": False, + "tests_enabled": True, + "toolkit": "gtk", + "tsan": False, + "ubsan": False, + "updater": True, + "python_version": 3, + "product": "firefox", + "verify": False, + "wasm": True, + "e10s": True, + "headless": False, + "fission": True, + "sessionHistoryInParent": True, + "swgl": False, + "privateBrowsing": False, + "win11_2009": False, + "domstreams": True, + "isolated_process": False, + "display": "x11", + }, + "linux-debug": { + "os": "linux", + "processor": "x86_64", + "version": "Ubuntu 18.04", + "os_version": "18.04", + "bits": 64, + "has_sandbox": True, + "automation": True, + "linux_distro": "Ubuntu", + "apple_silicon": False, + "appname": "firefox", + "artifact": False, + "asan": False, + "bin_suffix": "", + "buildapp": "browser", + "buildtype_guess": "debug", + "cc_type": "clang", + "ccov": False, + "crashreporter": True, + "datareporting": True, + "debug": True, + "devedition": False, + "early_beta_or_earlier": True, + "healthreport": True, + "nightly_build": True, + "normandy": True, + "official": True, + "pgo": False, + "platform_guess": "linux64", + "release_or_beta": False, + "require_signing": False, + "stylo": True, + "sync": True, + "telemetry": False, + "tests_enabled": True, + "toolkit": "gtk", + "tsan": False, + "ubsan": False, + "updater": True, + "python_version": 3, + "product": "firefox", + "verify": False, + "wasm": True, + "e10s": True, + "headless": False, + "fission": False, + "sessionHistoryInParent": False, + "swgl": False, + "privateBrowsing": False, + "win11_2009": False, + "domstreams": True, + "isolated_process": False, + "display": "x11", + }, + "win-opt": { + "os": "win", + "processor": "x86_64", + "version": "10.0.17134", + "os_version": "10.0", + "bits": 64, + "has_sandbox": True, + "automation": True, + "apple_silicon": False, + "appname": "firefox", + "artifact": False, + "asan": False, + "bin_suffix": ".exe", + "buildapp": "browser", + "buildtype_guess": "pgo", + "cc_type": "clang-cl", + "ccov": False, + "crashreporter": True, + "datareporting": True, + "debug": False, + "devedition": False, + "early_beta_or_earlier": True, + "healthreport": True, + "nightly_build": True, + "normandy": True, + "official": True, + "pgo": True, + "platform_guess": "win64", + "release_or_beta": False, + "require_signing": False, + "stylo": True, + "sync": True, + "telemetry": False, + "tests_enabled": True, + "toolkit": "windows", + "tsan": False, + "ubsan": False, + "updater": True, + "python_version": 3, + "product": "firefox", + "verify": False, + "wasm": True, + "e10s": True, + "headless": False, + "fission": False, + "sessionHistoryInParent": False, + "swgl": False, + "privateBrowsing": False, + "win11_2009": False, + "domstreams": True, + "isolated_process": False, + "display": None, + }, +} + + +# RE that checks for anything containing a three+ digit number +maybe_bug_re = re.compile(r".*\d\d\d+") + + +def get_parser(): + parser = argparse.ArgumentParser() + parser.add_argument( + "--all-json", type=os.path.abspath, help="Path to write json output to" + ) + parser.add_argument( + "--untriaged", + type=os.path.abspath, + help="Path to write list of regressions with no associated bug", + ) + parser.add_argument( + "--platform", + dest="platforms", + action="append", + choices=list(run_infos.keys()), + help="Configurations to compute fission changes for", + ) + commandline.add_logging_group(parser) + return parser + + +def allowed_results(test, subtest=None): + return test.expected(subtest), test.known_intermittent(subtest) + + +def is_worse(baseline_result, new_result): + if new_result == baseline_result: + return False + + if new_result in ("PASS", "OK"): + return False + + if baseline_result in ("PASS", "OK"): + return True + + # A crash -> not crash isn't a regression + if baseline_result == "CRASH": + return False + + return True + + +def is_regression(baseline_result, new_result): + if baseline_result == new_result: + return False + + baseline_expected, baseline_intermittent = baseline_result + new_expected, new_intermittent = new_result + + baseline_all = {baseline_expected} | set(baseline_intermittent) + new_all = {new_expected} | set(new_intermittent) + + if baseline_all == new_all: + return False + + if not baseline_intermittent and not new_intermittent: + return is_worse(baseline_expected, new_expected) + + # If it was intermittent and isn't now, check if the new result is + # worse than any of the previous results so that [PASS, FAIL] -> FAIL + # looks like a regression + if baseline_intermittent and not new_intermittent: + return any(is_worse(result, new_expected) for result in baseline_all) + + # If it was a perma and is now intermittent, check if any new result is + # worse than the previous result. + if not baseline_intermittent and new_intermittent: + return any(is_worse(baseline_expected, result) for result in new_all) + + # If it was an intermittent and is still an intermittent + # check if any new result not in the old results is worse than + # any old result + new_results = new_all - baseline_all + return any( + is_worse(baseline_result, new_result) + for new_result in new_results + for baseline_result in baseline_all + ) + + +def get_meta_prop(test, subtest, name): + for meta in test.itermeta(subtest): + try: + value = meta.get(name) + except KeyError: + pass + else: + return value + return None + + +def include_result(result): + if result.disabled or result.regressions: + return True + + if isinstance(result, TestResult): + for subtest_result in result.subtest_results.values(): + if subtest_result.disabled or subtest_result.regressions: + return True + + return False + + +class Result: + def __init__(self): + self.bugs = set() + self.disabled = set() + self.regressions = {} + + def add_regression(self, platform, baseline_results, fission_results): + self.regressions[platform] = { + "baseline": [baseline_results[0]] + baseline_results[1], + "fission": [fission_results[0]] + fission_results[1], + } + + def to_json(self): + raise NotImplementedError + + def is_triaged(self): + raise NotImplementedError + + +class TestResult(Result): + def __init__(self): + super().__init__() + self.subtest_results = {} + + def add_subtest(self, name): + self.subtest_results[name] = SubtestResult(self) + + def to_json(self): + rv = {} + include_subtests = { + name: item.to_json() + for name, item in self.subtest_results.items() + if include_result(item) + } + if include_subtests: + rv["subtest_results"] = include_subtests + if self.regressions: + rv["regressions"] = self.regressions + if self.disabled: + rv["disabled"] = list(self.disabled) + if self.bugs: + rv["bugs"] = list(self.bugs) + return rv + + def is_triaged(self): + return bool(self.bugs) or ( + not self.regressions + and all( + subtest_result.is_triaged() + for subtest_result in self.subtest_results.values() + ) + ) + + +class SubtestResult(Result): + def __init__(self, parent): + super().__init__() + self.parent = parent + + def to_json(self): + rv = {} + if self.regressions: + rv["regressions"] = self.regressions + if self.disabled: + rv["disabled"] = list(self.disabled) + bugs = self.bugs - self.parent.bugs + if bugs: + rv["bugs"] = list(bugs) + return rv + + def is_triaged(self): + return bool(not self.regressions or self.parent.bugs or self.bugs) + + +def run(logger, src_root, obj_root, **kwargs): + commandline.setup_logging( + logger, {key: value for key, value in kwargs.items() if key.startswith("log_")} + ) + + import manifestupdate + + sys.path.insert( + 0, + os.path.abspath(os.path.join(os.path.dirname(__file__), "tests", "tools")), + ) + from wptrunner import testloader, wpttest + + logger.info("Loading test manifest") + test_manifests = manifestupdate.run(src_root, obj_root, logger) + + test_results = {} + + platforms = kwargs["platforms"] + if platforms is None: + platforms = run_infos.keys() + + for platform in platforms: + platform_run_info = run_infos[platform] + run_info_baseline = platform_run_info.copy() + run_info_baseline["fission"] = False + + tests = {} + + for kind in ("baseline", "fission"): + logger.info("Loading tests %s %s" % (platform, kind)) + run_info = platform_run_info.copy() + run_info["fission"] = kind == "fission" + + subsuites = testloader.load_subsuites(logger, run_info, None, set()) + test_loader = testloader.TestLoader( + test_manifests, + wpttest.enabled_tests, + run_info, + subsuites=subsuites, + manifest_filters=[], + ) + tests[kind] = { + test.id: test + for _, _, test in test_loader.iter_tests( + run_info, test_loader.manifest_filters + ) + if test._test_metadata is not None + } + + for test_id, baseline_test in tests["baseline"].items(): + fission_test = tests["fission"][test_id] + + if test_id not in test_results: + test_results[test_id] = TestResult() + + test_result = test_results[test_id] + + baseline_bug = get_meta_prop(baseline_test, None, "bug") + fission_bug = get_meta_prop(fission_test, None, "bug") + if fission_bug and fission_bug != baseline_bug: + test_result.bugs.add(fission_bug) + + if fission_test.disabled() and not baseline_test.disabled(): + test_result.disabled.add(platform) + reason = get_meta_prop(fission_test, None, "disabled") + if reason and maybe_bug_re.match(reason): + test_result.bugs.add(reason) + + baseline_results = allowed_results(baseline_test) + fission_results = allowed_results(fission_test) + result_is_regression = is_regression(baseline_results, fission_results) + + if baseline_results != fission_results: + logger.debug( + " %s %s %s %s" + % (test_id, baseline_results, fission_results, result_is_regression) + ) + + if result_is_regression: + test_result.add_regression(platform, baseline_results, fission_results) + + for ( + name, + baseline_subtest_meta, + ) in baseline_test._test_metadata.subtests.items(): + fission_subtest_meta = baseline_test._test_metadata.subtests[name] + if name not in test_result.subtest_results: + test_result.add_subtest(name) + + subtest_result = test_result.subtest_results[name] + + baseline_bug = get_meta_prop(baseline_test, name, "bug") + fission_bug = get_meta_prop(fission_test, name, "bug") + if fission_bug and fission_bug != baseline_bug: + subtest_result.bugs.add(fission_bug) + + if bool(fission_subtest_meta.disabled) and not bool( + baseline_subtest_meta.disabled + ): + subtest_result.disabled.add(platform) + if maybe_bug_re.match(fission_subtest_meta.disabled): + subtest_result.bugs.add(fission_subtest_meta.disabled) + + baseline_results = allowed_results(baseline_test, name) + fission_results = allowed_results(fission_test, name) + + result_is_regression = is_regression(baseline_results, fission_results) + + if baseline_results != fission_results: + logger.debug( + " %s %s %s %s %s" + % ( + test_id, + name, + baseline_results, + fission_results, + result_is_regression, + ) + ) + + if result_is_regression: + subtest_result.add_regression( + platform, baseline_results, fission_results + ) + + test_results = { + test_id: result + for test_id, result in test_results.items() + if include_result(result) + } + + if kwargs["all_json"] is not None: + write_all(test_results, kwargs["all_json"]) + + if kwargs["untriaged"] is not None: + write_untriaged(test_results, kwargs["untriaged"]) + + +def write_all(test_results, path): + json_data = {test_id: result.to_json() for test_id, result in test_results.items()} + + dir_name = os.path.dirname(path) + if not os.path.exists(dir_name): + os.makedirs(dir_name) + + with open(path, "w") as f: + json.dump(json_data, f, indent=2) + + +def write_untriaged(test_results, path): + dir_name = os.path.dirname(path) + if not os.path.exists(dir_name): + os.makedirs(dir_name) + + data = sorted( + (test_id, result) + for test_id, result in test_results.items() + if not result.is_triaged() + ) + + with open(path, "w") as f: + for test_id, result in data: + f.write(test_id + "\n") + for name, subtest_result in sorted(result.subtest_results.items()): + if not subtest_result.is_triaged(): + f.write(" %s\n" % name) -- cgit v1.2.3