blob: cb82172e49a1016cd7a1d770771bd0253bf25419 [file] [log] [blame]
#!/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
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 zephyr_module import parse_modules
ZEPHYR_BASE = os.getenv("ZEPHYR_BASE")
if not ZEPHYR_BASE:
sys.exit("$ZEPHYR_BASE environment variable undefined")
# This is needed to load edt.pickle files.
sys.path.insert(0, os.path.join(ZEPHYR_BASE, "scripts", "dts",
"python-devicetree", "src"))
from devicetree import edtlib # pylint: disable=unused-import
sys.path.insert(0, os.path.join(ZEPHYR_BASE, "scripts/"))
import scl
class Filters:
# filters provided on command line by the user/tester
CMD_LINE = 'command line filter'
# filters in the testsuite yaml definition
TESTSUITE = 'testsuite filter'
# filters realted to platform definition
PLATFORM = 'Platform related filter'
# in case a testcase was quarantined.
QUARENTINE = 'Quarantine filter'
class TestPlan:
config_re = re.compile('(CONFIG_[A-Za-z0-9_]+)[=]\"?([^\"]*)\"?$')
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"))
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 = {}
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.hwm = env.hwm
# used during creating shorter build paths
self.link_dir_counter = 0
self.modules = []
self.run_individual_testsuite = []
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()
self.add_configurations()
if self.load_errors:
raise TwisterRuntimeError("Errors while loading configurations")
# handle quarantine
ql = self.options.quarantine_list
if ql:
self.load_quarantine(ql)
qv = self.options.quarantine_verify
if qv:
if not ql:
logger.error("No quarantine list given to be verified")
raise TwisterRuntimeError("No quarantine list given to be verified")
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
# in cases where no platform was specified when running the tests.
# If the platform does not exist in the hardware map, just skip it.
connected_list = []
if not self.options.platform:
for connected in self.hwm.duts:
if connected['connected']:
connected_list.append(connected['platform'])
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()))
# 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.list_test_duplicates:
self.report_duplicates()
return 0
elif 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):
all_tests = self.get_all_tests()
dupes = [item for item, count in collections.Counter(all_tests).items() if count > 1]
if dupes:
print("Tests with duplicate identifiers:")
for dupe in dupes:
print("- {}".format(dupe))
for dc in self.get_testsuite(dupe):
print(" - {}".format(dc))
else:
print("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 report_excluded_tests(self):
all_tests = self.get_all_tests()
to_be_run = set()
for _, p in self.instances.items():
to_be_run.update(p.testsuite.cases)
if all_tests - to_be_run:
print("Tests that never build or run:")
for not_run in all_tests - to_be_run:
print("- {}".format(not_run))
def report_platform_tests(self, platforms=[]):
if len(platforms) > 1:
raise TwisterRuntimeError("When exporting tests, only one platform "
"should be specified.")
for p in platforms:
inst = self.get_platform_instances(p)
count = 0
for i in inst.values():
for c in i.testsuite.cases:
print(f"- {c}")
count += 1
print(f"Tests found: {count}")
def get_platform_instances(self, platform):
filtered_dict = {k:v for k,v in self.instances.items() if k.startswith(platform + os.sep)}
return filtered_dict
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):
for board_root in self.env.board_roots:
board_root = os.path.abspath(board_root)
logger.debug("Reading platform configuration files under %s..." %
board_root)
for file in glob.glob(os.path.join(board_root, "*", "*", "*.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 platform.twister:
self.platforms.append(platform)
if platform.default:
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.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)
try:
parsed_data = TwisterConfigParser(suite_yaml_path, self.suite_schema)
parsed_data.load()
suite_path = os.path.dirname(suite_yaml_path)
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)
suite.add_subcases(suite_dict, subcases, ztest_suite_names)
if testsuite_filter:
if suite.name and suite.name in testsuite_filter:
self.testsuites[suite.name] = suite
else:
self.testsuites[suite.name] = suite
except Exception as e:
logger.error("%s: can't load (skipping): %s" % (suite_path, e))
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_quarantine(self, file):
"""
Loads quarantine list from the given yaml file. Creates a dictionary
of all tests configurations (platform + scenario: comment) that shall be
skipped due to quarantine
"""
# Load yaml into quarantine_yaml
quarantine_yaml = scl.yaml_load_verify(file, self.quarantine_schema)
# Create quarantine_list with a product of the listed
# platforms and scenarios for each entry in quarantine yaml
quarantine_list = []
for quar_dict in quarantine_yaml:
if quar_dict['platforms'][0] == "all":
plat = self.platform_names
else:
plat = quar_dict['platforms']
self.verify_platforms_existence(plat, "quarantine-list")
comment = quar_dict.get('comment', "NA")
quarantine_list.append([{".".join([p, s]): comment}
for p in plat for s in quar_dict['scenarios']])
# Flatten the quarantine_list
quarantine_list = [it for sublist in quarantine_list for it in sublist]
# Change quarantine_list into a dictionary
for d in quarantine_list:
self.quarantine.update(d)
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
)
instance.metrics['handler_time'] = ts.get('execution_time', 0)
instance.metrics['ram_size'] = ts.get("ram_size", 0)
instance.metrics['rom_size'] = ts.get("rom_size",0)
status = ts.get('status', None)
reason = ts.get("reason", "Unknown")
if status in ["error", "failed"]:
instance.status = None
instance.reason = None
# 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
# temporary workaround for exclusion of boards. setting twister in
# board yaml file to False does not really work. Need a better solution for the future.
exclude_platform = ['mec15xxevb_assy6853','mec1501modular_assy6885'] + 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
emu_filter = self.options.emulation_only
logger.debug("platform filter: " + str(platform_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
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:
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
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 arch_filter:
platforms = list(filter(lambda p: p.arch in arch_filter, self.platforms))
elif default_platforms:
platforms = list(filter(lambda p: p.default, self.platforms))
else:
platforms = self.platforms
logger.info("Building initial testsuite list...")
for ts_name, ts in self.testsuites.items():
if ts.build_on_all and not platform_filter:
platform_scope = self.platforms
elif ts.integration_platforms and self.options.integration:
self.verify_platforms_existence(
ts.integration_platforms, f"{ts_name} - integration_platforms")
platform_scope = list(filter(lambda item: item.name in ts.integration_platforms, \
self.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:
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
)
if runnable and self.hwm.duts:
for h in self.hwm.duts:
if h.platform == plat.name:
if ts.harness_config.get('fixture') in h.fixtures:
instance.run = True
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.TESTSUITE)
if runnable and not instance.run:
instance.add_filter("Not runnable on device", Filters.PLATFORM)
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.TESTSUITE)
if tag_filter and not ts.tags.intersection(tag_filter):
instance.add_filter("Command line testsuite tag filter", 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 and ts_name not in testsuite_filter:
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.TESTSUITE)
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:
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.TESTSUITE)
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.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)
test_configuration = ".".join([instance.platform.name,
instance.testsuite.id])
# skip quarantined tests
if test_configuration in self.quarantine and not self.options.quarantine_verify:
instance.add_filter(f"Quarantine: {self.quarantine[test_configuration]}", Filters.QUARENTINE)
# run only quarantined test to verify their statuses (skip everything else)
if self.options.quarantine_verify and test_configuration not in self.quarantine:
instance.add_filter("Not under quarantine", Filters.QUARENTINE)
# 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:
instances = list(filter(lambda ts: ts.platform.default, 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.PLATFORM)
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:
# If integration mode is on all skips on integration_platforms are treated as errors.
if self.options.integration and filtered_instance.platform.name in filtered_instance.testsuite.integration_platforms \
and "Quarantine" not in filtered_instance.reason:
# Do not treat this as error if filter type is command line
filters = {t['type'] for t in filtered_instance.filters}
if Filters.CMD_LINE in filters:
continue
filtered_instance.status = "error"
filtered_instance.reason += " but is one of the integration platforms"
self.instances[filtered_instance.name] = 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}", f"{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