| #!/usr/bin/env python3 |
| # vim: set syntax=python ts=4 : |
| # |
| # Copyright (c) 2018 Intel Corporation |
| # SPDX-License-Identifier: Apache-2.0 |
| import os |
| import sys |
| import re |
| import subprocess |
| import glob |
| import json |
| import collections |
| from collections import OrderedDict |
| from itertools import islice |
| import logging |
| import copy |
| import shutil |
| import random |
| import snippets |
| from pathlib import Path |
| from argparse import Namespace |
| |
| logger = logging.getLogger('twister') |
| logger.setLevel(logging.DEBUG) |
| |
| try: |
| from anytree import RenderTree, Node, find |
| except ImportError: |
| print("Install the anytree module to use the --test-tree option") |
| |
| from twisterlib.testsuite import TestSuite, scan_testsuite_path |
| from twisterlib.error import TwisterRuntimeError |
| from twisterlib.platform import Platform |
| from twisterlib.config_parser import TwisterConfigParser |
| from twisterlib.testinstance import TestInstance |
| from twisterlib.quarantine import Quarantine |
| |
| import list_boards |
| from zephyr_module import parse_modules |
| |
| ZEPHYR_BASE = os.getenv("ZEPHYR_BASE") |
| if not ZEPHYR_BASE: |
| sys.exit("$ZEPHYR_BASE environment variable undefined") |
| |
| # This is needed to load edt.pickle files. |
| sys.path.insert(0, os.path.join(ZEPHYR_BASE, "scripts", "dts", |
| "python-devicetree", "src")) |
| from devicetree import edtlib # pylint: disable=unused-import |
| |
| sys.path.insert(0, os.path.join(ZEPHYR_BASE, "scripts/")) |
| |
| import scl |
| class Filters: |
| # platform keys |
| PLATFORM_KEY = 'platform key filter' |
| # filters provided on command line by the user/tester |
| CMD_LINE = 'command line filter' |
| # filters in the testsuite yaml definition |
| TESTSUITE = 'testsuite filter' |
| # filters in the testplan yaml definition |
| TESTPLAN = 'testplan filter' |
| # filters related to platform definition |
| PLATFORM = 'Platform related filter' |
| # in case a test suite was quarantined. |
| QUARANTINE = 'Quarantine filter' |
| # in case a test suite is skipped intentionally . |
| SKIP = 'Skip filter' |
| # in case of incompatibility between selected and allowed toolchains. |
| TOOLCHAIN = 'Toolchain filter' |
| # in case an optional module is not available |
| MODULE = 'Module filter' |
| |
| |
| class TestLevel: |
| name = None |
| levels = [] |
| scenarios = [] |
| |
| class TestPlan: |
| config_re = re.compile('(CONFIG_[A-Za-z0-9_]+)[=]\"?([^\"]*)\"?$') |
| dt_re = re.compile('([A-Za-z0-9_]+)[=]\"?([^\"]*)\"?$') |
| |
| suite_schema = scl.yaml_load( |
| os.path.join(ZEPHYR_BASE, |
| "scripts", "schemas", "twister", "testsuite-schema.yaml")) |
| quarantine_schema = scl.yaml_load( |
| os.path.join(ZEPHYR_BASE, |
| "scripts", "schemas", "twister", "quarantine-schema.yaml")) |
| |
| tc_schema_path = os.path.join(ZEPHYR_BASE, "scripts", "schemas", "twister", "test-config-schema.yaml") |
| |
| SAMPLE_FILENAME = 'sample.yaml' |
| TESTSUITE_FILENAME = 'testcase.yaml' |
| |
| def __init__(self, env=None): |
| |
| self.options = env.options |
| self.env = env |
| |
| # Keep track of which test cases we've filtered out and why |
| self.testsuites = {} |
| self.quarantine = None |
| self.platforms = [] |
| self.platform_names = [] |
| self.selected_platforms = [] |
| self.filtered_platforms = [] |
| self.default_platforms = [] |
| self.load_errors = 0 |
| self.instances = dict() |
| self.warnings = 0 |
| |
| self.scenarios = [] |
| |
| self.hwm = env.hwm |
| # used during creating shorter build paths |
| self.link_dir_counter = 0 |
| self.modules = [] |
| |
| self.run_individual_testsuite = [] |
| self.levels = [] |
| self.test_config = {} |
| |
| |
| def get_level(self, name): |
| level = next((l for l in self.levels if l.name == name), None) |
| return level |
| |
| def parse_configuration(self, config_file): |
| if os.path.exists(config_file): |
| tc_schema = scl.yaml_load(self.tc_schema_path) |
| self.test_config = scl.yaml_load_verify(config_file, tc_schema) |
| else: |
| raise TwisterRuntimeError(f"File {config_file} not found.") |
| |
| levels = self.test_config.get('levels', []) |
| |
| # Do first pass on levels to get initial data. |
| for level in levels: |
| adds = [] |
| for s in level.get('adds', []): |
| r = re.compile(s) |
| adds.extend(list(filter(r.fullmatch, self.scenarios))) |
| |
| tl = TestLevel() |
| tl.name = level['name'] |
| tl.scenarios = adds |
| tl.levels = level.get('inherits', []) |
| self.levels.append(tl) |
| |
| # Go over levels again to resolve inheritance. |
| for level in levels: |
| inherit = level.get('inherits', []) |
| _level = self.get_level(level['name']) |
| if inherit: |
| for inherted_level in inherit: |
| _inherited = self.get_level(inherted_level) |
| _inherited_scenarios = _inherited.scenarios |
| level_scenarios = _level.scenarios |
| level_scenarios.extend(_inherited_scenarios) |
| |
| def find_subtests(self): |
| sub_tests = self.options.sub_test |
| if sub_tests: |
| for subtest in sub_tests: |
| _subtests = self.get_testsuite(subtest) |
| for _subtest in _subtests: |
| self.run_individual_testsuite.append(_subtest.name) |
| |
| if self.run_individual_testsuite: |
| logger.info("Running the following tests:") |
| for test in self.run_individual_testsuite: |
| print(" - {}".format(test)) |
| else: |
| raise TwisterRuntimeError("Tests not found") |
| |
| def discover(self): |
| self.handle_modules() |
| if self.options.test: |
| self.run_individual_testsuite = self.options.test |
| |
| num = self.add_testsuites(testsuite_filter=self.run_individual_testsuite) |
| if num == 0: |
| raise TwisterRuntimeError("No test cases found at the specified location...") |
| |
| self.find_subtests() |
| # get list of scenarios we have parsed into one list |
| for _, ts in self.testsuites.items(): |
| self.scenarios.append(ts.id) |
| |
| self.report_duplicates() |
| |
| self.parse_configuration(config_file=self.env.test_config) |
| self.add_configurations() |
| |
| if self.load_errors: |
| raise TwisterRuntimeError("Errors while loading configurations") |
| |
| # handle quarantine |
| ql = self.options.quarantine_list |
| qv = self.options.quarantine_verify |
| if qv and not ql: |
| logger.error("No quarantine list given to be verified") |
| raise TwisterRuntimeError("No quarantine list given to be verified") |
| if ql: |
| for quarantine_file in ql: |
| try: |
| # validate quarantine yaml file against the provided schema |
| scl.yaml_load_verify(quarantine_file, self.quarantine_schema) |
| except scl.EmptyYamlFileException: |
| logger.debug(f'Quarantine file {quarantine_file} is empty') |
| self.quarantine = Quarantine(ql) |
| |
| def load(self): |
| |
| if self.options.report_suffix: |
| last_run = os.path.join(self.options.outdir, "twister_{}.json".format(self.options.report_suffix)) |
| else: |
| last_run = os.path.join(self.options.outdir, "twister.json") |
| |
| if self.options.only_failed: |
| self.load_from_file(last_run) |
| self.selected_platforms = set(p.platform.name for p in self.instances.values()) |
| elif self.options.load_tests: |
| self.load_from_file(self.options.load_tests) |
| self.selected_platforms = set(p.platform.name for p in self.instances.values()) |
| elif self.options.test_only: |
| # Get list of connected hardware and filter tests to only be run on connected hardware. |
| # If the platform does not exist in the hardware map or was not specified by --platform, |
| # just skip it. |
| connected_list = self.options.platform |
| if self.options.exclude_platform: |
| for excluded in self.options.exclude_platform: |
| if excluded in connected_list: |
| connected_list.remove(excluded) |
| self.load_from_file(last_run, filter_platform=connected_list) |
| self.selected_platforms = set(p.platform.name for p in self.instances.values()) |
| else: |
| self.apply_filters() |
| |
| if self.options.subset: |
| s = self.options.subset |
| try: |
| subset, sets = (int(x) for x in s.split("/")) |
| except ValueError: |
| raise TwisterRuntimeError("Bad subset value.") |
| |
| if subset > sets: |
| raise TwisterRuntimeError("subset should not exceed the total number of sets") |
| |
| if int(subset) > 0 and int(sets) >= int(subset): |
| logger.info("Running only a subset: %s/%s" % (subset, sets)) |
| else: |
| raise TwisterRuntimeError(f"You have provided a wrong subset value: {self.options.subset}.") |
| |
| self.generate_subset(subset, int(sets)) |
| |
| def generate_subset(self, subset, sets): |
| # Test instances are sorted depending on the context. For CI runs |
| # the execution order is: "plat1-testA, plat1-testB, ..., |
| # plat1-testZ, plat2-testA, ...". For hardware tests |
| # (device_testing), were multiple physical platforms can run the tests |
| # in parallel, it is more efficient to run in the order: |
| # "plat1-testA, plat2-testA, ..., plat1-testB, plat2-testB, ..." |
| if self.options.device_testing: |
| self.instances = OrderedDict(sorted(self.instances.items(), |
| key=lambda x: x[0][x[0].find("/") + 1:])) |
| else: |
| self.instances = OrderedDict(sorted(self.instances.items())) |
| |
| if self.options.shuffle_tests: |
| seed_value = int.from_bytes(os.urandom(8), byteorder="big") |
| if self.options.shuffle_tests_seed is not None: |
| seed_value = self.options.shuffle_tests_seed |
| |
| logger.info(f"Shuffle tests with seed: {seed_value}") |
| random.seed(seed_value) |
| temp_list = list(self.instances.items()) |
| random.shuffle(temp_list) |
| self.instances = OrderedDict(temp_list) |
| |
| # Do calculation based on what is actually going to be run and evaluated |
| # at runtime, ignore the cases we already know going to be skipped. |
| # This fixes an issue where some sets would get majority of skips and |
| # basically run nothing beside filtering. |
| to_run = {k : v for k,v in self.instances.items() if v.status is None} |
| total = len(to_run) |
| per_set = int(total / sets) |
| num_extra_sets = total - (per_set * sets) |
| |
| # Try and be more fair for rounding error with integer division |
| # so the last subset doesn't get overloaded, we add 1 extra to |
| # subsets 1..num_extra_sets. |
| if subset <= num_extra_sets: |
| start = (subset - 1) * (per_set + 1) |
| end = start + per_set + 1 |
| else: |
| base = num_extra_sets * (per_set + 1) |
| start = ((subset - num_extra_sets - 1) * per_set) + base |
| end = start + per_set |
| |
| sliced_instances = islice(to_run.items(), start, end) |
| skipped = {k : v for k,v in self.instances.items() if v.status == 'skipped'} |
| errors = {k : v for k,v in self.instances.items() if v.status == 'error'} |
| self.instances = OrderedDict(sliced_instances) |
| if subset == 1: |
| # add all pre-filtered tests that are skipped or got error status |
| # to the first set to allow for better distribution among all sets. |
| self.instances.update(skipped) |
| self.instances.update(errors) |
| |
| |
| def handle_modules(self): |
| # get all enabled west projects |
| modules_meta = parse_modules(ZEPHYR_BASE) |
| self.modules = [module.meta.get('name') for module in modules_meta] |
| |
| |
| def report(self): |
| if self.options.test_tree: |
| self.report_test_tree() |
| return 0 |
| elif self.options.list_tests: |
| self.report_test_list() |
| return 0 |
| elif self.options.list_tags: |
| self.report_tag_list() |
| return 0 |
| |
| return 1 |
| |
| def report_duplicates(self): |
| dupes = [item for item, count in collections.Counter(self.scenarios).items() if count > 1] |
| if dupes: |
| msg = "Duplicated test scenarios found:\n" |
| for dupe in dupes: |
| msg += ("- {} found in:\n".format(dupe)) |
| for dc in self.get_testsuite(dupe): |
| msg += (" - {}\n".format(dc.yamlfile)) |
| raise TwisterRuntimeError(msg) |
| else: |
| logger.debug("No duplicates found.") |
| |
| def report_tag_list(self): |
| tags = set() |
| for _, tc in self.testsuites.items(): |
| tags = tags.union(tc.tags) |
| |
| for t in tags: |
| print("- {}".format(t)) |
| |
| def report_test_tree(self): |
| all_tests = self.get_all_tests() |
| |
| testsuite = Node("Testsuite") |
| samples = Node("Samples", parent=testsuite) |
| tests = Node("Tests", parent=testsuite) |
| |
| for test in sorted(all_tests): |
| if test.startswith("sample."): |
| sec = test.split(".") |
| area = find(samples, lambda node: node.name == sec[1] and node.parent == samples) |
| if not area: |
| area = Node(sec[1], parent=samples) |
| |
| Node(test, parent=area) |
| else: |
| sec = test.split(".") |
| area = find(tests, lambda node: node.name == sec[0] and node.parent == tests) |
| if not area: |
| area = Node(sec[0], parent=tests) |
| |
| if area and len(sec) > 2: |
| subarea = find(area, lambda node: node.name == sec[1] and node.parent == area) |
| if not subarea: |
| subarea = Node(sec[1], parent=area) |
| Node(test, parent=subarea) |
| |
| for pre, _, node in RenderTree(testsuite): |
| print("%s%s" % (pre, node.name)) |
| |
| def report_test_list(self): |
| cnt = 0 |
| all_tests = self.get_all_tests() |
| |
| for test in sorted(all_tests): |
| cnt = cnt + 1 |
| print(" - {}".format(test)) |
| |
| print("{} total.".format(cnt)) |
| |
| def config(self): |
| logger.info("coverage platform: {}".format(self.coverage_platform)) |
| |
| # Debug Functions |
| @staticmethod |
| def info(what): |
| sys.stdout.write(what + "\n") |
| sys.stdout.flush() |
| |
| |
| def add_configurations(self): |
| board_dirs = set() |
| # Create a list of board roots as defined by the build system in general |
| # Note, internally in twister a board root includes the `boards` folder |
| # but in Zephyr build system, the board root is without the `boards` in folder path. |
| board_roots = [Path(os.path.dirname(root)) for root in self.env.board_roots] |
| lb_args = Namespace(arch_roots=[Path(ZEPHYR_BASE)], soc_roots=[Path(ZEPHYR_BASE), |
| Path(ZEPHYR_BASE) / 'subsys' / 'testsuite'], |
| board_roots=board_roots, board=None, board_dir=None) |
| v1_boards = list_boards.find_boards(lb_args) |
| v2_boards = list_boards.find_v2_boards(lb_args) |
| for b in v1_boards: |
| board_dirs.add(b.dir) |
| for b in v2_boards: |
| board_dirs.add(b.dir) |
| logger.debug("Reading platform configuration files under %s..." % self.env.board_roots) |
| |
| platform_config = self.test_config.get('platforms', {}) |
| for folder in board_dirs: |
| for file in glob.glob(os.path.join(folder, "*.yaml")): |
| try: |
| platform = Platform() |
| platform.load(file) |
| if platform.name in [p.name for p in self.platforms]: |
| logger.error(f"Duplicate platform {platform.name} in {file}") |
| raise Exception(f"Duplicate platform identifier {platform.name} found") |
| |
| if not platform.twister: |
| continue |
| |
| self.platforms.append(platform) |
| if not platform_config.get('override_default_platforms', False): |
| if platform.default: |
| self.default_platforms.append(platform.name) |
| else: |
| if platform.name in platform_config.get('default_platforms', []): |
| logger.debug(f"adding {platform.name} to default platforms") |
| self.default_platforms.append(platform.name) |
| |
| # support board@revision |
| # if there is already an existed <board>_<revision>.yaml, then use it to |
| # load platform directly, otherwise, iterate the directory to |
| # get all valid board revision based on each <board>_<revision>.conf. |
| if '@' not in platform.name: |
| tmp_dir = os.listdir(os.path.dirname(file)) |
| for item in tmp_dir: |
| # Need to make sure the revision matches |
| # the permitted patterns as described in |
| # cmake/modules/extensions.cmake. |
| revision_patterns = ["[A-Z]", |
| "[0-9]+", |
| "(0|[1-9][0-9]*)(_[0-9]+)*(_[0-9]+)*"] |
| |
| for pattern in revision_patterns: |
| result = re.match(f"{platform.name}_(?P<revision>{pattern})\\.conf", item) |
| if result: |
| revision = result.group("revision") |
| yaml_file = f"{platform.name}_{revision}.yaml" |
| if yaml_file not in tmp_dir: |
| platform_revision = copy.deepcopy(platform) |
| revision = revision.replace("_", ".") |
| platform_revision.name = f"{platform.name}@{revision}" |
| platform_revision.normalized_name = platform_revision.name.replace("/", "_") |
| platform_revision.default = False |
| self.platforms.append(platform_revision) |
| |
| break |
| |
| |
| except RuntimeError as e: |
| logger.error("E: %s: can't load: %s" % (file, e)) |
| self.load_errors += 1 |
| |
| self.platform_names = [p.name for p in self.platforms] |
| |
| def get_all_tests(self): |
| testcases = [] |
| for _, ts in self.testsuites.items(): |
| for case in ts.testcases: |
| testcases.append(case.name) |
| |
| return testcases |
| |
| def add_testsuites(self, testsuite_filter=[]): |
| for root in self.env.test_roots: |
| root = os.path.abspath(root) |
| |
| logger.debug("Reading test case configuration files under %s..." % root) |
| |
| for dirpath, _, filenames in os.walk(root, topdown=True): |
| if self.SAMPLE_FILENAME in filenames: |
| filename = self.SAMPLE_FILENAME |
| elif self.TESTSUITE_FILENAME in filenames: |
| filename = self.TESTSUITE_FILENAME |
| else: |
| continue |
| |
| logger.debug("Found possible testsuite in " + dirpath) |
| |
| suite_yaml_path = os.path.join(dirpath, filename) |
| suite_path = os.path.dirname(suite_yaml_path) |
| |
| for alt_config_root in self.env.alt_config_root: |
| alt_config = os.path.join(os.path.abspath(alt_config_root), |
| os.path.relpath(suite_path, root), |
| filename) |
| if os.path.exists(alt_config): |
| logger.info("Using alternative configuration from %s" % |
| os.path.normpath(alt_config)) |
| suite_yaml_path = alt_config |
| break |
| |
| try: |
| parsed_data = TwisterConfigParser(suite_yaml_path, self.suite_schema) |
| parsed_data.load() |
| subcases, ztest_suite_names = scan_testsuite_path(suite_path) |
| |
| for name in parsed_data.scenarios.keys(): |
| suite_dict = parsed_data.get_scenario(name) |
| suite = TestSuite(root, suite_path, name, data=suite_dict, detailed_test_id=self.options.detailed_test_id) |
| suite.add_subcases(suite_dict, subcases, ztest_suite_names) |
| if testsuite_filter: |
| scenario = os.path.basename(suite.name) |
| if suite.name and (suite.name in testsuite_filter or scenario in testsuite_filter): |
| self.testsuites[suite.name] = suite |
| else: |
| self.testsuites[suite.name] = suite |
| |
| except Exception as e: |
| logger.error(f"{suite_path}: can't load (skipping): {e!r}") |
| self.load_errors += 1 |
| return len(self.testsuites) |
| |
| def __str__(self): |
| return self.name |
| |
| def get_platform(self, name): |
| selected_platform = None |
| for platform in self.platforms: |
| if platform.name == name: |
| selected_platform = platform |
| break |
| return selected_platform |
| |
| def load_from_file(self, file, filter_platform=[]): |
| with open(file, "r") as json_test_plan: |
| jtp = json.load(json_test_plan) |
| instance_list = [] |
| for ts in jtp.get("testsuites", []): |
| logger.debug(f"loading {ts['name']}...") |
| testsuite = ts["name"] |
| |
| platform = self.get_platform(ts["platform"]) |
| if filter_platform and platform.name not in filter_platform: |
| continue |
| instance = TestInstance(self.testsuites[testsuite], platform, self.env.outdir) |
| if ts.get("run_id"): |
| instance.run_id = ts.get("run_id") |
| |
| if self.options.device_testing: |
| tfilter = 'runnable' |
| else: |
| tfilter = 'buildable' |
| instance.run = instance.check_runnable( |
| self.options.enable_slow, |
| tfilter, |
| self.options.fixture, |
| self.hwm |
| ) |
| |
| instance.metrics['handler_time'] = ts.get('execution_time', 0) |
| instance.metrics['used_ram'] = ts.get("used_ram", 0) |
| instance.metrics['used_rom'] = ts.get("used_rom",0) |
| instance.metrics['available_ram'] = ts.get('available_ram', 0) |
| instance.metrics['available_rom'] = ts.get('available_rom', 0) |
| |
| status = ts.get('status', None) |
| reason = ts.get("reason", "Unknown") |
| if status in ["error", "failed"]: |
| instance.status = None |
| instance.reason = None |
| instance.retries += 1 |
| # test marked as passed (built only) but can run when |
| # --test-only is used. Reset status to capture new results. |
| elif status == 'passed' and instance.run and self.options.test_only: |
| instance.status = None |
| instance.reason = None |
| else: |
| instance.status = status |
| instance.reason = reason |
| |
| for tc in ts.get('testcases', []): |
| identifier = tc['identifier'] |
| tc_status = tc.get('status', None) |
| tc_reason = None |
| # we set reason only if status is valid, it might have been |
| # reset above... |
| if instance.status: |
| tc_reason = tc.get('reason') |
| if tc_status: |
| case = instance.set_case_status_by_name(identifier, tc_status, tc_reason) |
| case.duration = tc.get('execution_time', 0) |
| if tc.get('log'): |
| case.output = tc.get('log') |
| |
| |
| instance.create_overlay(platform, self.options.enable_asan, self.options.enable_ubsan, self.options.enable_coverage, self.options.coverage_platform) |
| instance_list.append(instance) |
| self.add_instances(instance_list) |
| |
| def apply_filters(self, **kwargs): |
| |
| toolchain = self.env.toolchain |
| platform_filter = self.options.platform |
| vendor_filter = self.options.vendor |
| exclude_platform = self.options.exclude_platform |
| testsuite_filter = self.run_individual_testsuite |
| arch_filter = self.options.arch |
| tag_filter = self.options.tag |
| exclude_tag = self.options.exclude_tag |
| all_filter = self.options.all |
| runnable = (self.options.device_testing or self.options.filter == 'runnable') |
| force_toolchain = self.options.force_toolchain |
| force_platform = self.options.force_platform |
| slow_only = self.options.enable_slow_only |
| ignore_platform_key = self.options.ignore_platform_key |
| emu_filter = self.options.emulation_only |
| |
| logger.debug("platform filter: " + str(platform_filter)) |
| logger.debug(" vendor filter: " + str(vendor_filter)) |
| logger.debug(" arch_filter: " + str(arch_filter)) |
| logger.debug(" tag_filter: " + str(tag_filter)) |
| logger.debug(" exclude_tag: " + str(exclude_tag)) |
| |
| default_platforms = False |
| vendor_platforms = False |
| emulation_platforms = False |
| |
| if all_filter: |
| logger.info("Selecting all possible platforms per test case") |
| # When --all used, any --platform arguments ignored |
| platform_filter = [] |
| elif not platform_filter and not emu_filter and not vendor_filter: |
| logger.info("Selecting default platforms per test case") |
| default_platforms = True |
| elif emu_filter: |
| logger.info("Selecting emulation platforms per test case") |
| emulation_platforms = True |
| elif vendor_filter: |
| vendor_platforms = True |
| |
| if platform_filter: |
| self.verify_platforms_existence(platform_filter, f"platform_filter") |
| platforms = list(filter(lambda p: p.name in platform_filter, self.platforms)) |
| elif emu_filter: |
| platforms = list(filter(lambda p: p.simulation != 'na', self.platforms)) |
| elif vendor_filter: |
| platforms = list(filter(lambda p: p.vendor in vendor_filter, self.platforms)) |
| logger.info(f"Selecting platforms by vendors: {','.join(vendor_filter)}") |
| elif arch_filter: |
| platforms = list(filter(lambda p: p.arch in arch_filter, self.platforms)) |
| elif default_platforms: |
| _platforms = list(filter(lambda p: p.name in self.default_platforms, self.platforms)) |
| platforms = [] |
| # default platforms that can't be run are dropped from the list of |
| # the default platforms list. Default platforms should always be |
| # runnable. |
| for p in _platforms: |
| if p.simulation and p.simulation_exec: |
| if shutil.which(p.simulation_exec): |
| platforms.append(p) |
| else: |
| platforms.append(p) |
| else: |
| platforms = self.platforms |
| |
| platform_config = self.test_config.get('platforms', {}) |
| logger.info("Building initial testsuite list...") |
| |
| keyed_tests = {} |
| |
| for ts_name, ts in self.testsuites.items(): |
| if ts.build_on_all and not platform_filter and platform_config.get('increased_platform_scope', True): |
| platform_scope = self.platforms |
| elif ts.integration_platforms: |
| self.verify_platforms_existence( |
| ts.integration_platforms, f"{ts_name} - integration_platforms") |
| integration_platforms = list(filter(lambda item: item.name in ts.integration_platforms, |
| self.platforms)) |
| if self.options.integration: |
| platform_scope = integration_platforms |
| else: |
| # if not in integration mode, still add integration platforms to the list |
| if not platform_filter: |
| platform_scope = platforms + integration_platforms |
| else: |
| platform_scope = platforms |
| else: |
| platform_scope = platforms |
| |
| integration = self.options.integration and ts.integration_platforms |
| |
| # If there isn't any overlap between the platform_allow list and the platform_scope |
| # we set the scope to the platform_allow list |
| if ts.platform_allow and not platform_filter and not integration and platform_config.get('increased_platform_scope', True): |
| self.verify_platforms_existence( |
| ts.platform_allow, f"{ts_name} - platform_allow") |
| a = set(platform_scope) |
| b = set(filter(lambda item: item.name in ts.platform_allow, self.platforms)) |
| c = a.intersection(b) |
| if not c: |
| platform_scope = list(filter(lambda item: item.name in ts.platform_allow, \ |
| self.platforms)) |
| # list of instances per testsuite, aka configurations. |
| instance_list = [] |
| for plat in platform_scope: |
| instance = TestInstance(ts, plat, self.env.outdir) |
| if runnable: |
| tfilter = 'runnable' |
| else: |
| tfilter = 'buildable' |
| |
| instance.run = instance.check_runnable( |
| self.options.enable_slow, |
| tfilter, |
| self.options.fixture, |
| self.hwm |
| ) |
| |
| if not force_platform and plat.name in exclude_platform: |
| instance.add_filter("Platform is excluded on command line.", Filters.CMD_LINE) |
| |
| if (plat.arch == "unit") != (ts.type == "unit"): |
| # Discard silently |
| continue |
| |
| if ts.modules and self.modules: |
| if not set(ts.modules).issubset(set(self.modules)): |
| instance.add_filter(f"one or more required modules not available: {','.join(ts.modules)}", Filters.MODULE) |
| |
| if self.options.level: |
| tl = self.get_level(self.options.level) |
| planned_scenarios = tl.scenarios |
| if ts.id not in planned_scenarios and not set(ts.levels).intersection(set(tl.levels)): |
| instance.add_filter("Not part of requested test plan", Filters.TESTPLAN) |
| |
| if runnable and not instance.run: |
| instance.add_filter("Not runnable on device", Filters.CMD_LINE) |
| |
| if self.options.integration and ts.integration_platforms and plat.name not in ts.integration_platforms: |
| instance.add_filter("Not part of integration platforms", Filters.TESTSUITE) |
| |
| if ts.skip: |
| instance.add_filter("Skip filter", Filters.SKIP) |
| |
| if tag_filter and not ts.tags.intersection(tag_filter): |
| instance.add_filter("Command line testsuite tag filter", Filters.CMD_LINE) |
| |
| if slow_only and not ts.slow: |
| instance.add_filter("Not a slow test", Filters.CMD_LINE) |
| |
| if exclude_tag and ts.tags.intersection(exclude_tag): |
| instance.add_filter("Command line testsuite exclude filter", Filters.CMD_LINE) |
| |
| if testsuite_filter: |
| normalized_f = [os.path.basename(_ts) for _ts in testsuite_filter] |
| if ts.id not in normalized_f: |
| instance.add_filter("Testsuite name filter", Filters.CMD_LINE) |
| |
| if arch_filter and plat.arch not in arch_filter: |
| instance.add_filter("Command line testsuite arch filter", Filters.CMD_LINE) |
| |
| if not force_platform: |
| |
| if ts.arch_allow and plat.arch not in ts.arch_allow: |
| instance.add_filter("Not in test case arch allow list", Filters.TESTSUITE) |
| |
| if ts.arch_exclude and plat.arch in ts.arch_exclude: |
| instance.add_filter("In test case arch exclude", Filters.TESTSUITE) |
| |
| if ts.platform_exclude and plat.name in ts.platform_exclude: |
| instance.add_filter("In test case platform exclude", Filters.TESTSUITE) |
| |
| if ts.toolchain_exclude and toolchain in ts.toolchain_exclude: |
| instance.add_filter("In test case toolchain exclude", Filters.TOOLCHAIN) |
| |
| if platform_filter and plat.name not in platform_filter: |
| instance.add_filter("Command line platform filter", Filters.CMD_LINE) |
| |
| if ts.platform_allow \ |
| and plat.name not in ts.platform_allow \ |
| and not (platform_filter and force_platform): |
| instance.add_filter("Not in testsuite platform allow list", Filters.TESTSUITE) |
| |
| if ts.platform_type and plat.type not in ts.platform_type: |
| instance.add_filter("Not in testsuite platform type list", Filters.TESTSUITE) |
| |
| if ts.toolchain_allow and toolchain not in ts.toolchain_allow: |
| instance.add_filter("Not in testsuite toolchain allow list", Filters.TOOLCHAIN) |
| |
| if not plat.env_satisfied: |
| instance.add_filter("Environment ({}) not satisfied".format(", ".join(plat.env)), Filters.PLATFORM) |
| |
| if not force_toolchain \ |
| and toolchain and (toolchain not in plat.supported_toolchains) \ |
| and "host" not in plat.supported_toolchains \ |
| and ts.type != 'unit': |
| instance.add_filter("Not supported by the toolchain", Filters.PLATFORM) |
| |
| if plat.ram < ts.min_ram: |
| instance.add_filter("Not enough RAM", Filters.PLATFORM) |
| |
| if ts.harness: |
| if ts.harness == 'robot' and plat.simulation != 'renode': |
| instance.add_filter("No robot support for the selected platform", Filters.SKIP) |
| |
| if ts.depends_on: |
| dep_intersection = ts.depends_on.intersection(set(plat.supported)) |
| if dep_intersection != set(ts.depends_on): |
| instance.add_filter("No hardware support", Filters.PLATFORM) |
| |
| if plat.flash < ts.min_flash: |
| instance.add_filter("Not enough FLASH", Filters.PLATFORM) |
| |
| if set(plat.ignore_tags) & ts.tags: |
| instance.add_filter("Excluded tags per platform (exclude_tags)", Filters.PLATFORM) |
| |
| if plat.only_tags and not set(plat.only_tags) & ts.tags: |
| instance.add_filter("Excluded tags per platform (only_tags)", Filters.PLATFORM) |
| |
| if ts.required_snippets: |
| missing_snippet = False |
| snippet_args = {"snippets": ts.required_snippets} |
| found_snippets = snippets.find_snippets_in_roots(snippet_args, [*self.env.snippet_roots, Path(ts.source_dir)]) |
| |
| # Search and check that all required snippet files are found |
| for this_snippet in snippet_args['snippets']: |
| if this_snippet not in found_snippets: |
| logger.error(f"Can't find snippet '%s' for test '%s'", this_snippet, ts.name) |
| instance.status = "error" |
| instance.reason = f"Snippet {this_snippet} not found" |
| missing_snippet = True |
| break |
| |
| if not missing_snippet: |
| # Look for required snippets and check that they are applicable for these |
| # platforms/boards |
| for this_snippet in snippet_args['snippets']: |
| matched_snippet_board = False |
| |
| # If the "appends" key is present with at least one entry then this |
| # snippet applies to all boards and further platform-specific checks |
| # are not required |
| if found_snippets[this_snippet].appends: |
| continue |
| |
| for this_board in found_snippets[this_snippet].board2appends: |
| if this_board.startswith('/'): |
| match = re.search(this_board[1:-1], plat.name) |
| if match is not None: |
| matched_snippet_board = True |
| break |
| elif this_board == plat.name: |
| matched_snippet_board = True |
| break |
| |
| if matched_snippet_board is False: |
| instance.add_filter("Snippet not supported", Filters.PLATFORM) |
| break |
| |
| # handle quarantined tests |
| if self.quarantine: |
| matched_quarantine = self.quarantine.get_matched_quarantine( |
| instance.testsuite.id, plat.name, plat.arch, plat.simulation |
| ) |
| if matched_quarantine and not self.options.quarantine_verify: |
| instance.add_filter("Quarantine: " + matched_quarantine, Filters.QUARANTINE) |
| if not matched_quarantine and self.options.quarantine_verify: |
| instance.add_filter("Not under quarantine", Filters.QUARANTINE) |
| |
| |
| # platform_key is a list of unique platform attributes that form a unique key a test |
| # will match against to determine if it should be scheduled to run. A key containing a |
| # field name that the platform does not have will filter the platform. |
| # |
| # A simple example is keying on arch and simulation |
| # to run a test once per unique (arch, simulation) platform. |
| if not ignore_platform_key and hasattr(ts, 'platform_key') and len(ts.platform_key) > 0: |
| key_fields = sorted(set(ts.platform_key)) |
| keys = [getattr(plat, key_field) for key_field in key_fields] |
| for key in keys: |
| if key is None or key == 'na': |
| instance.add_filter( |
| f"Excluded platform missing key fields demanded by test {key_fields}", |
| Filters.PLATFORM |
| ) |
| break |
| else: |
| test_keys = copy.deepcopy(keys) |
| test_keys.append(ts.name) |
| test_keys = tuple(test_keys) |
| keyed_test = keyed_tests.get(test_keys) |
| if keyed_test is not None: |
| plat_key = {key_field: getattr(keyed_test['plat'], key_field) for key_field in key_fields} |
| instance.add_filter(f"Already covered for key {tuple(key)} by platform {keyed_test['plat'].name} having key {plat_key}", Filters.PLATFORM_KEY) |
| else: |
| # do not add a platform to keyed tests if previously filtered |
| if not instance.filters: |
| keyed_tests[test_keys] = {'plat': plat, 'ts': ts} |
| else: |
| instance.add_filter(f"Excluded platform missing key fields demanded by test {key_fields}", Filters.PLATFORM) |
| |
| # if nothing stopped us until now, it means this configuration |
| # needs to be added. |
| instance_list.append(instance) |
| |
| # no configurations, so jump to next testsuite |
| if not instance_list: |
| continue |
| |
| # if twister was launched with no platform options at all, we |
| # take all default platforms |
| if default_platforms and not ts.build_on_all and not integration: |
| if ts.platform_allow: |
| a = set(self.default_platforms) |
| b = set(ts.platform_allow) |
| c = a.intersection(b) |
| if c: |
| aa = list(filter(lambda ts: ts.platform.name in c, instance_list)) |
| self.add_instances(aa) |
| else: |
| self.add_instances(instance_list) |
| else: |
| # add integration platforms to the list of default |
| # platforms, even if we are not in integration mode |
| _platforms = self.default_platforms + ts.integration_platforms |
| instances = list(filter(lambda ts: ts.platform.name in _platforms, instance_list)) |
| self.add_instances(instances) |
| elif integration: |
| instances = list(filter(lambda item: item.platform.name in ts.integration_platforms, instance_list)) |
| self.add_instances(instances) |
| |
| elif emulation_platforms: |
| self.add_instances(instance_list) |
| for instance in list(filter(lambda inst: not inst.platform.simulation != 'na', instance_list)): |
| instance.add_filter("Not an emulated platform", Filters.CMD_LINE) |
| elif vendor_platforms: |
| self.add_instances(instance_list) |
| for instance in list(filter(lambda inst: not inst.platform.vendor in vendor_filter, instance_list)): |
| instance.add_filter("Not a selected vendor platform", Filters.CMD_LINE) |
| else: |
| self.add_instances(instance_list) |
| |
| for _, case in self.instances.items(): |
| case.create_overlay(case.platform, self.options.enable_asan, self.options.enable_ubsan, self.options.enable_coverage, self.options.coverage_platform) |
| |
| self.selected_platforms = set(p.platform.name for p in self.instances.values()) |
| |
| filtered_instances = list(filter(lambda item: item.status == "filtered", self.instances.values())) |
| for filtered_instance in filtered_instances: |
| change_skip_to_error_if_integration(self.options, filtered_instance) |
| |
| filtered_instance.add_missing_case_status(filtered_instance.status) |
| |
| self.filtered_platforms = set(p.platform.name for p in self.instances.values() |
| if p.status != "skipped" ) |
| |
| def add_instances(self, instance_list): |
| for instance in instance_list: |
| self.instances[instance.name] = instance |
| |
| |
| def get_testsuite(self, identifier): |
| results = [] |
| for _, ts in self.testsuites.items(): |
| for case in ts.testcases: |
| if case.name == identifier: |
| results.append(ts) |
| return results |
| |
| def verify_platforms_existence(self, platform_names_to_verify, log_info=""): |
| """ |
| Verify if platform name (passed by --platform option, or in yaml file |
| as platform_allow or integration_platforms options) is correct. If not - |
| log and raise error. |
| """ |
| for platform in platform_names_to_verify: |
| if platform in self.platform_names: |
| continue |
| else: |
| logger.error(f"{log_info} - unrecognized platform - {platform}") |
| sys.exit(2) |
| |
| def create_build_dir_links(self): |
| """ |
| Iterate through all no-skipped instances in suite and create links |
| for each one build directories. Those links will be passed in the next |
| steps to the CMake command. |
| """ |
| |
| links_dir_name = "twister_links" # folder for all links |
| links_dir_path = os.path.join(self.env.outdir, links_dir_name) |
| if not os.path.exists(links_dir_path): |
| os.mkdir(links_dir_path) |
| |
| for instance in self.instances.values(): |
| if instance.status != "skipped": |
| self._create_build_dir_link(links_dir_path, instance) |
| |
| def _create_build_dir_link(self, links_dir_path, instance): |
| """ |
| Create build directory with original "long" path. Next take shorter |
| path and link them with original path - create link. At the end |
| replace build_dir to created link. This link will be passed to CMake |
| command. This action helps to limit path length which can be |
| significant during building by CMake on Windows OS. |
| """ |
| |
| os.makedirs(instance.build_dir, exist_ok=True) |
| |
| link_name = f"test_{self.link_dir_counter}" |
| link_path = os.path.join(links_dir_path, link_name) |
| |
| if os.name == "nt": # if OS is Windows |
| command = ["mklink", "/J", f"{link_path}", os.path.normpath(instance.build_dir)] |
| subprocess.call(command, shell=True) |
| else: # for Linux and MAC OS |
| os.symlink(instance.build_dir, link_path) |
| |
| # Here original build directory is replaced with symbolic link. It will |
| # be passed to CMake command |
| instance.build_dir = link_path |
| |
| self.link_dir_counter += 1 |
| |
| |
| def change_skip_to_error_if_integration(options, instance): |
| ''' All skips on integration_platforms are treated as errors.''' |
| if instance.platform.name in instance.testsuite.integration_platforms: |
| # Do not treat this as error if filter type is among ignore_filters |
| filters = {t['type'] for t in instance.filters} |
| ignore_filters ={Filters.CMD_LINE, Filters.SKIP, Filters.PLATFORM_KEY, |
| Filters.TOOLCHAIN, Filters.MODULE, Filters.TESTPLAN, |
| Filters.QUARANTINE} |
| if filters.intersection(ignore_filters): |
| return |
| instance.status = "error" |
| instance.reason += " but is one of the integration platforms" |