diff options
Diffstat (limited to 'tools/testing/kunit')
24 files changed, 619 insertions, 652 deletions
diff --git a/tools/testing/kunit/configs/all_tests.config b/tools/testing/kunit/configs/all_tests.config new file mode 100644 index 000000000000..f990cbb73250 --- /dev/null +++ b/tools/testing/kunit/configs/all_tests.config @@ -0,0 +1,35 @@ +# This config enables as many tests as possible under UML. +# It is intended for use in continuous integration systems and similar for +# automated testing of as much as possible. +# The config is manually maintained, though it uses KUNIT_ALL_TESTS=y to enable +# any tests whose dependencies are already satisfied. Please feel free to add +# more options if they any new tests. + +CONFIG_KUNIT=y +CONFIG_KUNIT_EXAMPLE_TEST=y +CONFIG_KUNIT_ALL_TESTS=y + +CONFIG_IIO=y + +CONFIG_EXT4_FS=y + +CONFIG_MSDOS_FS=y +CONFIG_VFAT_FS=y + +CONFIG_PCI=y +CONFIG_USB4=y + +CONFIG_NET=y +CONFIG_MCTP=y + +CONFIG_INET=y +CONFIG_MPTCP=y + +CONFIG_DAMON=y +CONFIG_DAMON_VADDR=y +CONFIG_DAMON_PADDR=y +CONFIG_DEBUG_FS=y +CONFIG_DAMON_DBGFS=y + +CONFIG_SECURITY=y +CONFIG_SECURITY_APPARMOR=y diff --git a/tools/testing/kunit/configs/arch_uml.config b/tools/testing/kunit/configs/arch_uml.config new file mode 100644 index 000000000000..e824ce43b05a --- /dev/null +++ b/tools/testing/kunit/configs/arch_uml.config @@ -0,0 +1,5 @@ +# Config options which are added to UML builds by default + +# Enable virtio/pci, as a lot of tests require it. +CONFIG_VIRTIO_UML=y +CONFIG_UML_PCI_OVER_VIRTIO=y diff --git a/tools/testing/kunit/configs/broken_on_uml.config b/tools/testing/kunit/configs/broken_on_uml.config deleted file mode 100644 index 690870043ac0..000000000000 --- a/tools/testing/kunit/configs/broken_on_uml.config +++ /dev/null @@ -1,44 +0,0 @@ -# These are currently broken on UML and prevent allyesconfig from building -# CONFIG_STATIC_LINK is not set -# CONFIG_UML_NET_VECTOR is not set -# CONFIG_UML_NET_VDE is not set -# CONFIG_UML_NET_PCAP is not set -# CONFIG_NET_PTP_CLASSIFY is not set -# CONFIG_IP_VS is not set -# CONFIG_BRIDGE_EBT_BROUTE is not set -# CONFIG_BRIDGE_EBT_T_FILTER is not set -# CONFIG_BRIDGE_EBT_T_NAT is not set -# CONFIG_MTD_NAND_CADENCE is not set -# CONFIG_MTD_NAND_NANDSIM is not set -# CONFIG_BLK_DEV_NULL_BLK is not set -# CONFIG_BLK_DEV_RAM is not set -# CONFIG_SCSI_DEBUG is not set -# CONFIG_NET_VENDOR_XILINX is not set -# CONFIG_NULL_TTY is not set -# CONFIG_PTP_1588_CLOCK is not set -# CONFIG_PINCTRL_EQUILIBRIUM is not set -# CONFIG_DMABUF_SELFTESTS is not set -# CONFIG_COMEDI is not set -# CONFIG_XIL_AXIS_FIFO is not set -# CONFIG_EXFAT_FS is not set -# CONFIG_STM_DUMMY is not set -# CONFIG_FSI_MASTER_ASPEED is not set -# CONFIG_JFS_FS is not set -# CONFIG_UBIFS_FS is not set -# CONFIG_CRAMFS is not set -# CONFIG_CRYPTO_DEV_SAFEXCEL is not set -# CONFIG_CRYPTO_DEV_AMLOGIC_GXL is not set -# CONFIG_KCOV is not set -# CONFIG_LKDTM is not set -# CONFIG_REED_SOLOMON_TEST is not set -# CONFIG_TEST_RHASHTABLE is not set -# CONFIG_TEST_MEMINIT is not set -# CONFIG_NETWORK_PHY_TIMESTAMPING is not set -# CONFIG_DEBUG_INFO_BTF is not set -# CONFIG_PTP_1588_CLOCK_INES is not set -# CONFIG_QCOM_CPR is not set -# CONFIG_RESET_BRCMSTB_RESCAL is not set -# CONFIG_RESET_INTEL_GW is not set -# CONFIG_ADI_AXI_ADC is not set -# CONFIG_DEBUG_PAGEALLOC is not set -# CONFIG_PAGE_POISONING is not set diff --git a/tools/testing/kunit/configs/coverage_uml.config b/tools/testing/kunit/configs/coverage_uml.config new file mode 100644 index 000000000000..bacb77664fa8 --- /dev/null +++ b/tools/testing/kunit/configs/coverage_uml.config @@ -0,0 +1,11 @@ +# This config fragment enables coverage on UML, which is different from the +# normal gcov used in other arches (no debugfs). +# Example usage: +# ./tools/testing/kunit/kunit.py run \ +# --kunitconfig=tools/testing/kunit/configs/all_tests_uml.config \ +# --kunitconfig=tools/testing/kunit/configs/coverage_uml.config + +CONFIG_DEBUG_KERNEL=y +CONFIG_DEBUG_INFO=y +CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT=y +CONFIG_GCOV=y diff --git a/tools/testing/kunit/kunit.py b/tools/testing/kunit/kunit.py index 7a706f96f68d..4d4663fb578b 100755 --- a/tools/testing/kunit/kunit.py +++ b/tools/testing/kunit/kunit.py @@ -10,6 +10,7 @@ import argparse import os import re +import shlex import sys import time @@ -17,11 +18,12 @@ assert sys.version_info >= (3, 7), "Python version is too old" from dataclasses import dataclass from enum import Enum, auto -from typing import Any, Iterable, Sequence, List, Optional +from typing import Iterable, List, Optional, Sequence, Tuple import kunit_json import kunit_kernel import kunit_parser +from kunit_printer import stdout class KunitStatus(Enum): SUCCESS = auto() @@ -32,7 +34,6 @@ class KunitStatus(Enum): @dataclass class KunitResult: status: KunitStatus - result: Any elapsed_time: float @dataclass @@ -43,18 +44,16 @@ class KunitConfigRequest: @dataclass class KunitBuildRequest(KunitConfigRequest): jobs: int - alltests: bool @dataclass class KunitParseRequest: raw_output: Optional[str] - build_dir: str json: Optional[str] @dataclass class KunitExecRequest(KunitParseRequest): + build_dir: str timeout: int - alltests: bool filter_glob: str kernel_args: Optional[List[str]] run_isolated: Optional[str] @@ -64,8 +63,6 @@ class KunitRequest(KunitExecRequest, KunitBuildRequest): pass -KernelDirectoryPath = sys.argv[0].split('tools/testing/kunit/')[0] - def get_kernel_root_path() -> str: path = sys.argv[0] if not __file__ else __file__ parts = os.path.realpath(path).split('tools/testing/kunit') @@ -75,39 +72,33 @@ def get_kernel_root_path() -> str: def config_tests(linux: kunit_kernel.LinuxSourceTree, request: KunitConfigRequest) -> KunitResult: - kunit_parser.print_with_timestamp('Configuring KUnit Kernel ...') + stdout.print_with_timestamp('Configuring KUnit Kernel ...') config_start = time.time() success = linux.build_reconfig(request.build_dir, request.make_options) config_end = time.time() if not success: return KunitResult(KunitStatus.CONFIG_FAILURE, - 'could not configure kernel', config_end - config_start) return KunitResult(KunitStatus.SUCCESS, - 'configured kernel successfully', config_end - config_start) def build_tests(linux: kunit_kernel.LinuxSourceTree, request: KunitBuildRequest) -> KunitResult: - kunit_parser.print_with_timestamp('Building KUnit Kernel ...') + stdout.print_with_timestamp('Building KUnit Kernel ...') build_start = time.time() - success = linux.build_kernel(request.alltests, - request.jobs, + success = linux.build_kernel(request.jobs, request.build_dir, request.make_options) build_end = time.time() if not success: return KunitResult(KunitStatus.BUILD_FAILURE, - 'could not build kernel', build_end - build_start) if not success: return KunitResult(KunitStatus.BUILD_FAILURE, - 'could not build kernel', build_end - build_start) return KunitResult(KunitStatus.SUCCESS, - 'built kernel successfully', build_end - build_start) def config_and_build_tests(linux: kunit_kernel.LinuxSourceTree, @@ -124,7 +115,7 @@ def _list_tests(linux: kunit_kernel.LinuxSourceTree, request: KunitExecRequest) args.extend(request.kernel_args) output = linux.run_kernel(args=args, - timeout=None if request.alltests else request.timeout, + timeout=request.timeout, filter_glob=request.filter_glob, build_dir=request.build_dir) lines = kunit_parser.extract_tap_lines(output) @@ -132,7 +123,7 @@ def _list_tests(linux: kunit_kernel.LinuxSourceTree, request: KunitExecRequest) lines.pop() # Filter out any extraneous non-test output that might have gotten mixed in. - return [l for l in lines if re.match('^[^\s.]+\.[^\s.]+$', l)] + return [l for l in lines if re.match(r'^[^\s.]+\.[^\s.]+$', l)] def _suites_from_test_list(tests: List[str]) -> List[str]: """Extracts all the suites from an ordered list of tests.""" @@ -161,26 +152,28 @@ def exec_tests(linux: kunit_kernel.LinuxSourceTree, request: KunitExecRequest) - test_glob = request.filter_glob.split('.', maxsplit=2)[1] filter_globs = [g + '.'+ test_glob for g in filter_globs] + metadata = kunit_json.Metadata(arch=linux.arch(), build_dir=request.build_dir, def_config='kunit_defconfig') + test_counts = kunit_parser.TestCounts() exec_time = 0.0 for i, filter_glob in enumerate(filter_globs): - kunit_parser.print_with_timestamp('Starting KUnit Kernel ({}/{})...'.format(i+1, len(filter_globs))) + stdout.print_with_timestamp('Starting KUnit Kernel ({}/{})...'.format(i+1, len(filter_globs))) test_start = time.time() run_result = linux.run_kernel( args=request.kernel_args, - timeout=None if request.alltests else request.timeout, + timeout=request.timeout, filter_glob=filter_glob, build_dir=request.build_dir) - result = parse_tests(request, run_result) + _, test_result = parse_tests(request, metadata, run_result) # run_kernel() doesn't block on the kernel exiting. # That only happens after we get the last line of output from `run_result`. # So exec_time here actually contains parsing + execution time, which is fine. test_end = time.time() exec_time += test_end - test_start - test_counts.add_subtest_counts(result.result.counts) + test_counts.add_subtest_counts(test_result.counts) if len(filter_globs) == 1 and test_counts.crashed > 0: bd = request.build_dir @@ -189,15 +182,14 @@ def exec_tests(linux: kunit_kernel.LinuxSourceTree, request: KunitExecRequest) - bd, bd, kunit_kernel.get_outfile_path(bd), bd, sys.argv[0])) kunit_status = _map_to_overall_status(test_counts.get_status()) - return KunitResult(status=kunit_status, result=result, elapsed_time=exec_time) + return KunitResult(status=kunit_status, elapsed_time=exec_time) def _map_to_overall_status(test_status: kunit_parser.TestStatus) -> KunitStatus: if test_status in (kunit_parser.TestStatus.SUCCESS, kunit_parser.TestStatus.SKIPPED): return KunitStatus.SUCCESS - else: - return KunitStatus.TEST_FAILURE + return KunitStatus.TEST_FAILURE -def parse_tests(request: KunitParseRequest, input_data: Iterable[str]) -> KunitResult: +def parse_tests(request: KunitParseRequest, metadata: kunit_json.Metadata, input_data: Iterable[str]) -> Tuple[KunitResult, kunit_parser.Test]: parse_start = time.time() test_result = kunit_parser.Test() @@ -211,9 +203,7 @@ def parse_tests(request: KunitParseRequest, input_data: Iterable[str]) -> KunitR if request.raw_output == 'all': pass elif request.raw_output == 'kunit': - output = kunit_parser.extract_tap_lines(output) - else: - print(f'Unknown --raw_output option "{request.raw_output}"', file=sys.stderr) + output = kunit_parser.extract_tap_lines(output, lstrip=False) for line in output: print(line.rstrip()) @@ -222,20 +212,21 @@ def parse_tests(request: KunitParseRequest, input_data: Iterable[str]) -> KunitR parse_end = time.time() if request.json: - json_obj = kunit_json.get_json_result( + json_str = kunit_json.get_json_result( test=test_result, - def_config='kunit_defconfig', - build_dir=request.build_dir, - json_path=request.json) + metadata=metadata) if request.json == 'stdout': - print(json_obj) + print(json_str) + else: + with open(request.json, 'w') as f: + f.write(json_str) + stdout.print_with_timestamp("Test results stored in %s" % + os.path.abspath(request.json)) if test_result.status != kunit_parser.TestStatus.SUCCESS: - return KunitResult(KunitStatus.TEST_FAILURE, test_result, - parse_end - parse_start) + return KunitResult(KunitStatus.TEST_FAILURE, parse_end - parse_start), test_result - return KunitResult(KunitStatus.SUCCESS, test_result, - parse_end - parse_start) + return KunitResult(KunitStatus.SUCCESS, parse_end - parse_start), test_result def run_tests(linux: kunit_kernel.LinuxSourceTree, request: KunitRequest) -> KunitResult: @@ -253,7 +244,7 @@ def run_tests(linux: kunit_kernel.LinuxSourceTree, run_end = time.time() - kunit_parser.print_with_timestamp(( + stdout.print_with_timestamp(( 'Elapsed time: %.3fs total, %.3fs configuring, %.3fs ' + 'building, %.3fs running\n') % ( run_end - run_start, @@ -289,22 +280,23 @@ def add_common_opts(parser) -> None: parser.add_argument('--build_dir', help='As in the make command, it specifies the build ' 'directory.', - type=str, default='.kunit', metavar='build_dir') + type=str, default='.kunit', metavar='DIR') parser.add_argument('--make_options', help='X=Y make option, can be repeated.', - action='append') + action='append', metavar='X=Y') parser.add_argument('--alltests', - help='Run all KUnit tests through allyesconfig', + help='Run all KUnit tests via tools/testing/kunit/configs/all_tests.config', action='store_true') parser.add_argument('--kunitconfig', help='Path to Kconfig fragment that enables KUnit tests.' ' If given a directory, (e.g. lib/kunit), "/.kunitconfig" ' - 'will get automatically appended.', - metavar='kunitconfig') + 'will get automatically appended. If repeated, the files ' + 'blindly concatenated, which might not work in all cases.', + action='append', metavar='PATHS') parser.add_argument('--kconfig_add', help='Additional Kconfig options to append to the ' '.kunitconfig, e.g. CONFIG_KASAN=y. Can be repeated.', - action='append') + action='append', metavar='CONFIG_X=Y') parser.add_argument('--arch', help=('Specifies the architecture to run tests under. ' @@ -312,7 +304,7 @@ def add_common_opts(parser) -> None: 'string passed to the ARCH make param, ' 'e.g. i386, x86_64, arm, um, etc. Non-UML ' 'architectures run on QEMU.'), - type=str, default='um', metavar='arch') + type=str, default='um', metavar='ARCH') parser.add_argument('--cross_compile', help=('Sets make\'s CROSS_COMPILE variable; it should ' @@ -324,18 +316,22 @@ def add_common_opts(parser) -> None: 'if you have downloaded the microblaze toolchain ' 'from the 0-day website to a directory in your ' 'home directory called `toolchains`).'), - metavar='cross_compile') + metavar='PREFIX') parser.add_argument('--qemu_config', help=('Takes a path to a path to a file containing ' 'a QemuArchParams object.'), - type=str, metavar='qemu_config') + type=str, metavar='FILE') + + parser.add_argument('--qemu_args', + help='Additional QEMU arguments, e.g. "-smp 8"', + action='append', metavar='') def add_build_opts(parser) -> None: parser.add_argument('--jobs', help='As in the make command, "Specifies the number of ' 'jobs (commands) to run simultaneously."', - type=int, default=get_default_jobs(), metavar='jobs') + type=int, default=get_default_jobs(), metavar='N') def add_exec_opts(parser) -> None: parser.add_argument('--timeout', @@ -344,7 +340,7 @@ def add_exec_opts(parser) -> None: 'tests.', type=int, default=300, - metavar='timeout') + metavar='SECONDS') parser.add_argument('filter_glob', help='Filter which KUnit test suites/tests run at ' 'boot-time, e.g. list* or list*.*del_test', @@ -354,26 +350,50 @@ def add_exec_opts(parser) -> None: metavar='filter_glob') parser.add_argument('--kernel_args', help='Kernel command-line parameters. Maybe be repeated', - action='append') + action='append', metavar='') parser.add_argument('--run_isolated', help='If set, boot the kernel for each ' 'individual suite/test. This is can be useful for debugging ' 'a non-hermetic test, one that might pass/fail based on ' 'what ran before it.', type=str, - choices=['suite', 'test']), + choices=['suite', 'test']) def add_parse_opts(parser) -> None: parser.add_argument('--raw_output', help='If set don\'t format output from kernel. ' 'If set to --raw_output=kunit, filters to just KUnit output.', - type=str, nargs='?', const='all', default=None) + type=str, nargs='?', const='all', default=None, choices=['all', 'kunit']) parser.add_argument('--json', nargs='?', help='Stores test results in a JSON, and either ' 'prints to stdout or saves to file if a ' 'filename is specified', - type=str, const='stdout', default=None) + type=str, const='stdout', default=None, metavar='FILE') + -def main(argv, linux=None): +def tree_from_args(cli_args: argparse.Namespace) -> kunit_kernel.LinuxSourceTree: + """Returns a LinuxSourceTree based on the user's arguments.""" + # Allow users to specify multiple arguments in one string, e.g. '-smp 8' + qemu_args: List[str] = [] + if cli_args.qemu_args: + for arg in cli_args.qemu_args: + qemu_args.extend(shlex.split(arg)) + + kunitconfigs = cli_args.kunitconfig if cli_args.kunitconfig else [] + if cli_args.alltests: + # Prepend so user-specified options take prio if we ever allow + # --kunitconfig options to have differing options. + kunitconfigs = [kunit_kernel.ALL_TESTS_CONFIG_PATH] + kunitconfigs + + return kunit_kernel.LinuxSourceTree(cli_args.build_dir, + kunitconfig_paths=kunitconfigs, + kconfig_add=cli_args.kconfig_add, + arch=cli_args.arch, + cross_compile=cli_args.cross_compile, + qemu_config_path=cli_args.qemu_config, + extra_qemu_args=qemu_args) + + +def main(argv): parser = argparse.ArgumentParser( description='Helps writing and running KUnit tests.') subparser = parser.add_subparsers(dest='subcommand') @@ -420,18 +440,10 @@ def main(argv, linux=None): if not os.path.exists(cli_args.build_dir): os.mkdir(cli_args.build_dir) - if not linux: - linux = kunit_kernel.LinuxSourceTree(cli_args.build_dir, - kunitconfig_path=cli_args.kunitconfig, - kconfig_add=cli_args.kconfig_add, - arch=cli_args.arch, - cross_compile=cli_args.cross_compile, - qemu_config_path=cli_args.qemu_config) - + linux = tree_from_args(cli_args) request = KunitRequest(build_dir=cli_args.build_dir, make_options=cli_args.make_options, jobs=cli_args.jobs, - alltests=cli_args.alltests, raw_output=cli_args.raw_output, json=cli_args.json, timeout=cli_args.timeout, @@ -446,74 +458,52 @@ def main(argv, linux=None): not os.path.exists(cli_args.build_dir)): os.mkdir(cli_args.build_dir) - if not linux: - linux = kunit_kernel.LinuxSourceTree(cli_args.build_dir, - kunitconfig_path=cli_args.kunitconfig, - kconfig_add=cli_args.kconfig_add, - arch=cli_args.arch, - cross_compile=cli_args.cross_compile, - qemu_config_path=cli_args.qemu_config) - + linux = tree_from_args(cli_args) request = KunitConfigRequest(build_dir=cli_args.build_dir, make_options=cli_args.make_options) result = config_tests(linux, request) - kunit_parser.print_with_timestamp(( + stdout.print_with_timestamp(( 'Elapsed time: %.3fs\n') % ( result.elapsed_time)) if result.status != KunitStatus.SUCCESS: sys.exit(1) elif cli_args.subcommand == 'build': - if not linux: - linux = kunit_kernel.LinuxSourceTree(cli_args.build_dir, - kunitconfig_path=cli_args.kunitconfig, - kconfig_add=cli_args.kconfig_add, - arch=cli_args.arch, - cross_compile=cli_args.cross_compile, - qemu_config_path=cli_args.qemu_config) - + linux = tree_from_args(cli_args) request = KunitBuildRequest(build_dir=cli_args.build_dir, make_options=cli_args.make_options, - jobs=cli_args.jobs, - alltests=cli_args.alltests) + jobs=cli_args.jobs) result = config_and_build_tests(linux, request) - kunit_parser.print_with_timestamp(( + stdout.print_with_timestamp(( 'Elapsed time: %.3fs\n') % ( result.elapsed_time)) if result.status != KunitStatus.SUCCESS: sys.exit(1) elif cli_args.subcommand == 'exec': - if not linux: - linux = kunit_kernel.LinuxSourceTree(cli_args.build_dir, - kunitconfig_path=cli_args.kunitconfig, - kconfig_add=cli_args.kconfig_add, - arch=cli_args.arch, - cross_compile=cli_args.cross_compile, - qemu_config_path=cli_args.qemu_config) - + linux = tree_from_args(cli_args) exec_request = KunitExecRequest(raw_output=cli_args.raw_output, build_dir=cli_args.build_dir, json=cli_args.json, timeout=cli_args.timeout, - alltests=cli_args.alltests, filter_glob=cli_args.filter_glob, kernel_args=cli_args.kernel_args, run_isolated=cli_args.run_isolated) result = exec_tests(linux, exec_request) - kunit_parser.print_with_timestamp(( + stdout.print_with_timestamp(( 'Elapsed time: %.3fs\n') % (result.elapsed_time)) if result.status != KunitStatus.SUCCESS: sys.exit(1) elif cli_args.subcommand == 'parse': - if cli_args.file == None: + if cli_args.file is None: sys.stdin.reconfigure(errors='backslashreplace') # pytype: disable=attribute-error kunit_output = sys.stdin else: with open(cli_args.file, 'r', errors='backslashreplace') as f: kunit_output = f.read().splitlines() + # We know nothing about how the result was created! + metadata = kunit_json.Metadata() request = KunitParseRequest(raw_output=cli_args.raw_output, - build_dir='', json=cli_args.json) - result = parse_tests(request, kunit_output) + result, _ = parse_tests(request, metadata, kunit_output) if result.status != KunitStatus.SUCCESS: sys.exit(1) else: diff --git a/tools/testing/kunit/kunit_config.py b/tools/testing/kunit/kunit_config.py index 677354546156..48b5f34b2e5d 100644 --- a/tools/testing/kunit/kunit_config.py +++ b/tools/testing/kunit/kunit_config.py @@ -6,61 +6,77 @@ # Author: Felix Guo <felixguoxiuping@gmail.com> # Author: Brendan Higgins <brendanhiggins@google.com> -import collections +from dataclasses import dataclass import re -from typing import List, Set +from typing import Dict, Iterable, List, Set, Tuple CONFIG_IS_NOT_SET_PATTERN = r'^# CONFIG_(\w+) is not set$' CONFIG_PATTERN = r'^CONFIG_(\w+)=(\S+|".*")$' -KconfigEntryBase = collections.namedtuple('KconfigEntryBase', ['name', 'value']) - -class KconfigEntry(KconfigEntryBase): +@dataclass(frozen=True) +class KconfigEntry: + name: str + value: str def __str__(self) -> str: if self.value == 'n': - return r'# CONFIG_%s is not set' % (self.name) - else: - return r'CONFIG_%s=%s' % (self.name, self.value) + return f'# CONFIG_{self.name} is not set' + return f'CONFIG_{self.name}={self.value}' class KconfigParseError(Exception): """Error parsing Kconfig defconfig or .config.""" -class Kconfig(object): +class Kconfig: """Represents defconfig or .config specified using the Kconfig language.""" def __init__(self) -> None: - self._entries = [] # type: List[KconfigEntry] + self._entries = {} # type: Dict[str, str] + + def __eq__(self, other) -> bool: + if not isinstance(other, self.__class__): + return False + return self._entries == other._entries - def entries(self) -> Set[KconfigEntry]: - return set(self._entries) + def __repr__(self) -> str: + return ','.join(str(e) for e in self.as_entries()) - def add_entry(self, entry: KconfigEntry) -> None: - self._entries.append(entry) + def as_entries(self) -> Iterable[KconfigEntry]: + for name, value in self._entries.items(): + yield KconfigEntry(name, value) + + def add_entry(self, name: str, value: str) -> None: + self._entries[name] = value def is_subset_of(self, other: 'Kconfig') -> bool: - other_dict = {e.name: e.value for e in other.entries()} - for a in self.entries(): - b = other_dict.get(a.name) + for name, value in self._entries.items(): + b = other._entries.get(name) if b is None: - if a.value == 'n': + if value == 'n': continue return False - elif a.value != b: + if value != b: return False return True + def conflicting_options(self, other: 'Kconfig') -> List[Tuple[KconfigEntry, KconfigEntry]]: + diff = [] # type: List[Tuple[KconfigEntry, KconfigEntry]] + for name, value in self._entries.items(): + b = other._entries.get(name) + if b and value != b: + pair = (KconfigEntry(name, value), KconfigEntry(name, b)) + diff.append(pair) + return diff + def merge_in_entries(self, other: 'Kconfig') -> None: - if other.is_subset_of(self): - return - self._entries = list(self.entries().union(other.entries())) + for name, value in other._entries.items(): + self._entries[name] = value def write_to_file(self, path: str) -> None: with open(path, 'a+') as f: - for entry in self.entries(): - f.write(str(entry) + '\n') + for e in self.as_entries(): + f.write(str(e) + '\n') def parse_file(path: str) -> Kconfig: with open(path, 'r') as f: @@ -78,18 +94,15 @@ def parse_from_string(blob: str) -> Kconfig: match = config_matcher.match(line) if match: - entry = KconfigEntry(match.group(1), match.group(2)) - kconfig.add_entry(entry) + kconfig.add_entry(match.group(1), match.group(2)) continue empty_match = is_not_set_matcher.match(line) if empty_match: - entry = KconfigEntry(empty_match.group(1), 'n') - kconfig.add_entry(entry) + kconfig.add_entry(empty_match.group(1), 'n') continue if line[0] == '#': continue - else: - raise KconfigParseError('Failed to parse: ' + line) + raise KconfigParseError('Failed to parse: ' + line) return kconfig diff --git a/tools/testing/kunit/kunit_json.py b/tools/testing/kunit/kunit_json.py index 6862671709bc..10ff65689dd8 100644 --- a/tools/testing/kunit/kunit_json.py +++ b/tools/testing/kunit/kunit_json.py @@ -6,60 +6,58 @@ # Copyright (C) 2020, Google LLC. # Author: Heidi Fahim <heidifahim@google.com> +from dataclasses import dataclass import json -import os - -import kunit_parser +from typing import Any, Dict from kunit_parser import Test, TestStatus -from typing import Any, Dict, Optional + +@dataclass +class Metadata: + """Stores metadata about this run to include in get_json_result().""" + arch: str = '' + def_config: str = '' + build_dir: str = '' JsonObj = Dict[str, Any] -def _get_group_json(test: Test, def_config: str, - build_dir: Optional[str]) -> JsonObj: +_status_map: Dict[TestStatus, str] = { + TestStatus.SUCCESS: "PASS", + TestStatus.SKIPPED: "SKIP", + TestStatus.TEST_CRASHED: "ERROR", +} + +def _get_group_json(test: Test, common_fields: JsonObj) -> JsonObj: sub_groups = [] # List[JsonObj] test_cases = [] # List[JsonObj] for subtest in test.subtests: - if len(subtest.subtests): - sub_group = _get_group_json(subtest, def_config, - build_dir) + if subtest.subtests: + sub_group = _get_group_json(subtest, common_fields) sub_groups.append(sub_group) - else: - test_case = {"name": subtest.name, "status": "FAIL"} - if subtest.status == TestStatus.SUCCESS: - test_case["status"] = "PASS" - elif subtest.status == TestStatus.SKIPPED: - test_case["status"] = "SKIP" - elif subtest.status == TestStatus.TEST_CRASHED: - test_case["status"] = "ERROR" - test_cases.append(test_case) + continue + status = _status_map.get(subtest.status, "FAIL") + test_cases.append({"name": subtest.name, "status": status}) test_group = { "name": test.name, - "arch": "UM", - "defconfig": def_config, - "build_environment": build_dir, "sub_groups": sub_groups, "test_cases": test_cases, + } + test_group.update(common_fields) + return test_group + +def get_json_result(test: Test, metadata: Metadata) -> str: + common_fields = { + "arch": metadata.arch, + "defconfig": metadata.def_config, + "build_environment": metadata.build_dir, "lab_name": None, "kernel": None, "job": None, "git_branch": "kselftest", } - return test_group -def get_json_result(test: Test, def_config: str, - build_dir: Optional[str], json_path: str) -> str: - test_group = _get_group_json(test, def_config, build_dir) + test_group = _get_group_json(test, common_fields) test_group["name"] = "KUnit Test Group" - json_obj = json.dumps(test_group, indent=4) - if json_path != 'stdout': - with open(json_path, 'w') as result_path: - result_path.write(json_obj) - root = __file__.split('tools/testing/kunit/')[0] - kunit_parser.print_with_timestamp( - "Test results stored in %s" % - os.path.join(root, result_path.name)) - return json_obj + return json.dumps(test_group, indent=4) diff --git a/tools/testing/kunit/kunit_kernel.py b/tools/testing/kunit/kunit_kernel.py index 44bbe54f25f1..53e90c335834 100644 --- a/tools/testing/kunit/kunit_kernel.py +++ b/tools/testing/kunit/kunit_kernel.py @@ -6,33 +6,31 @@ # Author: Felix Guo <felixguoxiuping@gmail.com> # Author: Brendan Higgins <brendanhiggins@google.com> +import importlib.abc import importlib.util import logging import subprocess import os +import shlex import shutil import signal import threading from typing import Iterator, List, Optional, Tuple import kunit_config -import kunit_parser +from kunit_printer import stdout import qemu_config KCONFIG_PATH = '.config' KUNITCONFIG_PATH = '.kunitconfig' OLD_KUNITCONFIG_PATH = 'last_used_kunitconfig' DEFAULT_KUNITCONFIG_PATH = 'tools/testing/kunit/configs/default.config' -BROKEN_ALLCONFIG_PATH = 'tools/testing/kunit/configs/broken_on_uml.config' +ALL_TESTS_CONFIG_PATH = 'tools/testing/kunit/configs/all_tests.config' +UML_KCONFIG_PATH = 'tools/testing/kunit/configs/arch_uml.config' OUTFILE_PATH = 'test.log' ABS_TOOL_PATH = os.path.abspath(os.path.dirname(__file__)) QEMU_CONFIGS_DIR = os.path.join(ABS_TOOL_PATH, 'qemu_configs') -def get_file_path(build_dir, default): - if build_dir: - default = os.path.join(build_dir, default) - return default - class ConfigError(Exception): """Represents an error trying to configure the Linux kernel.""" @@ -41,7 +39,7 @@ class BuildError(Exception): """Represents an error trying to build the Linux kernel.""" -class LinuxSourceTreeOperations(object): +class LinuxSourceTreeOperations: """An abstraction over command line operations performed on a source tree.""" def __init__(self, linux_arch: str, cross_compile: Optional[str]): @@ -56,20 +54,15 @@ class LinuxSourceTreeOperations(object): except subprocess.CalledProcessError as e: raise ConfigError(e.output.decode()) - def make_arch_qemuconfig(self, kconfig: kunit_config.Kconfig) -> None: - pass - - def make_allyesconfig(self, build_dir, make_options) -> None: - raise ConfigError('Only the "um" arch is supported for alltests') + def make_arch_config(self, base_kunitconfig: kunit_config.Kconfig) -> kunit_config.Kconfig: + return base_kunitconfig - def make_olddefconfig(self, build_dir, make_options) -> None: - command = ['make', 'ARCH=' + self._linux_arch, 'olddefconfig'] + def make_olddefconfig(self, build_dir: str, make_options) -> None: + command = ['make', 'ARCH=' + self._linux_arch, 'O=' + build_dir, 'olddefconfig'] if self._cross_compile: command += ['CROSS_COMPILE=' + self._cross_compile] if make_options: command.extend(make_options) - if build_dir: - command += ['O=' + build_dir] print('Populating config with:\n$', ' '.join(command)) try: subprocess.check_output(command, stderr=subprocess.STDOUT) @@ -78,14 +71,12 @@ class LinuxSourceTreeOperations(object): except subprocess.CalledProcessError as e: raise ConfigError(e.output.decode()) - def make(self, jobs, build_dir, make_options) -> None: - command = ['make', 'ARCH=' + self._linux_arch, '--jobs=' + str(jobs)] + def make(self, jobs, build_dir: str, make_options) -> None: + command = ['make', 'ARCH=' + self._linux_arch, 'O=' + build_dir, '--jobs=' + str(jobs)] if make_options: command.extend(make_options) if self._cross_compile: command += ['CROSS_COMPILE=' + self._cross_compile] - if build_dir: - command += ['O=' + build_dir] print('Building with:\n$', ' '.join(command)) try: proc = subprocess.Popen(command, @@ -116,9 +107,10 @@ class LinuxSourceTreeOperationsQemu(LinuxSourceTreeOperations): self._kernel_command_line = qemu_arch_params.kernel_command_line + ' kunit_shutdown=reboot' self._extra_qemu_params = qemu_arch_params.extra_qemu_params - def make_arch_qemuconfig(self, base_kunitconfig: kunit_config.Kconfig) -> None: + def make_arch_config(self, base_kunitconfig: kunit_config.Kconfig) -> kunit_config.Kconfig: kconfig = kunit_config.parse_from_string(self._kconfig) - base_kunitconfig.merge_in_entries(kconfig) + kconfig.merge_in_entries(base_kunitconfig) + return kconfig def start(self, params: List[str], build_dir: str) -> subprocess.Popen: kernel_path = os.path.join(build_dir, self._kernel_path) @@ -126,16 +118,17 @@ class LinuxSourceTreeOperationsQemu(LinuxSourceTreeOperations): '-nodefaults', '-m', '1024', '-kernel', kernel_path, - '-append', '\'' + ' '.join(params + [self._kernel_command_line]) + '\'', + '-append', ' '.join(params + [self._kernel_command_line]), '-no-reboot', '-nographic', - '-serial stdio'] + self._extra_qemu_params - print('Running tests with:\n$', ' '.join(qemu_command)) - return subprocess.Popen(' '.join(qemu_command), - stdin=subprocess.PIPE, - stdout=subprocess.PIPE, - stderr=subprocess.STDOUT, - text=True, shell=True, errors='backslashreplace') + '-serial', 'stdio'] + self._extra_qemu_params + # Note: shlex.join() does what we want, but requires python 3.8+. + print('Running tests with:\n$', ' '.join(shlex.quote(arg) for arg in qemu_command)) + return subprocess.Popen(qemu_command, + stdin=subprocess.PIPE, + stdout=subprocess.PIPE, + stderr=subprocess.STDOUT, + text=True, errors='backslashreplace') class LinuxSourceTreeOperationsUml(LinuxSourceTreeOperations): """An abstraction over command line operations performed on a source tree.""" @@ -143,62 +136,68 @@ class LinuxSourceTreeOperationsUml(LinuxSourceTreeOperations): def __init__(self, cross_compile=None): super().__init__(linux_arch='um', cross_compile=cross_compile) - def make_allyesconfig(self, build_dir, make_options) -> None: - kunit_parser.print_with_timestamp( - 'Enabling all CONFIGs for UML...') - command = ['make', 'ARCH=um', 'allyesconfig'] - if make_options: - command.extend(make_options) - if build_dir: - command += ['O=' + build_dir] - process = subprocess.Popen( - command, - stdout=subprocess.DEVNULL, - stderr=subprocess.STDOUT) - process.wait() - kunit_parser.print_with_timestamp( - 'Disabling broken configs to run KUnit tests...') - - with open(get_kconfig_path(build_dir), 'a') as config: - with open(BROKEN_ALLCONFIG_PATH, 'r') as disable: - config.write(disable.read()) - kunit_parser.print_with_timestamp( - 'Starting Kernel with all configs takes a few minutes...') + def make_arch_config(self, base_kunitconfig: kunit_config.Kconfig) -> kunit_config.Kconfig: + kconfig = kunit_config.parse_file(UML_KCONFIG_PATH) + kconfig.merge_in_entries(base_kunitconfig) + return kconfig def start(self, params: List[str], build_dir: str) -> subprocess.Popen: """Runs the Linux UML binary. Must be named 'linux'.""" - linux_bin = get_file_path(build_dir, 'linux') + linux_bin = os.path.join(build_dir, 'linux') + params.extend(['mem=1G', 'console=tty', 'kunit_shutdown=halt']) return subprocess.Popen([linux_bin] + params, stdin=subprocess.PIPE, stdout=subprocess.PIPE, stderr=subprocess.STDOUT, text=True, errors='backslashreplace') -def get_kconfig_path(build_dir) -> str: - return get_file_path(build_dir, KCONFIG_PATH) +def get_kconfig_path(build_dir: str) -> str: + return os.path.join(build_dir, KCONFIG_PATH) + +def get_kunitconfig_path(build_dir: str) -> str: + return os.path.join(build_dir, KUNITCONFIG_PATH) -def get_kunitconfig_path(build_dir) -> str: - return get_file_path(build_dir, KUNITCONFIG_PATH) +def get_old_kunitconfig_path(build_dir: str) -> str: + return os.path.join(build_dir, OLD_KUNITCONFIG_PATH) -def get_old_kunitconfig_path(build_dir) -> str: - return get_file_path(build_dir, OLD_KUNITCONFIG_PATH) +def get_parsed_kunitconfig(build_dir: str, + kunitconfig_paths: Optional[List[str]]=None) -> kunit_config.Kconfig: + if not kunitconfig_paths: + path = get_kunitconfig_path(build_dir) + if not os.path.exists(path): + shutil.copyfile(DEFAULT_KUNITCONFIG_PATH, path) + return kunit_config.parse_file(path) -def get_outfile_path(build_dir) -> str: - return get_file_path(build_dir, OUTFILE_PATH) + merged = kunit_config.Kconfig() -def get_source_tree_ops(arch: str, cross_compile: Optional[str]) -> LinuxSourceTreeOperations: + for path in kunitconfig_paths: + if os.path.isdir(path): + path = os.path.join(path, KUNITCONFIG_PATH) + if not os.path.exists(path): + raise ConfigError(f'Specified kunitconfig ({path}) does not exist') + + partial = kunit_config.parse_file(path) + diff = merged.conflicting_options(partial) + if diff: + diff_str = '\n\n'.join(f'{a}\n vs from {path}\n{b}' for a, b in diff) + raise ConfigError(f'Multiple values specified for {len(diff)} options in kunitconfig:\n{diff_str}') + merged.merge_in_entries(partial) + return merged + +def get_outfile_path(build_dir: str) -> str: + return os.path.join(build_dir, OUTFILE_PATH) + +def _default_qemu_config_path(arch: str) -> str: config_path = os.path.join(QEMU_CONFIGS_DIR, arch + '.py') - if arch == 'um': - return LinuxSourceTreeOperationsUml(cross_compile=cross_compile) - elif os.path.isfile(config_path): - return get_source_tree_ops_from_qemu_config(config_path, cross_compile)[1] + if os.path.isfile(config_path): + return config_path options = [f[:-3] for f in os.listdir(QEMU_CONFIGS_DIR) if f.endswith('.py')] raise ConfigError(arch + ' is not a valid arch, options are ' + str(sorted(options))) -def get_source_tree_ops_from_qemu_config(config_path: str, - cross_compile: Optional[str]) -> Tuple[ - str, LinuxSourceTreeOperations]: +def _get_qemu_ops(config_path: str, + extra_qemu_args: Optional[List[str]], + cross_compile: Optional[str]) -> Tuple[str, LinuxSourceTreeOperations]: # The module name/path has very little to do with where the actual file # exists (I learned this through experimentation and could not find it # anywhere in the Python documentation). @@ -218,47 +217,41 @@ def get_source_tree_ops_from_qemu_config(config_path: str, if not hasattr(config, 'QEMU_ARCH'): raise ValueError('qemu_config module missing "QEMU_ARCH": ' + config_path) params: qemu_config.QemuArchParams = config.QEMU_ARCH # type: ignore + if extra_qemu_args: + params.extra_qemu_params.extend(extra_qemu_args) return params.linux_arch, LinuxSourceTreeOperationsQemu( params, cross_compile=cross_compile) -class LinuxSourceTree(object): +class LinuxSourceTree: """Represents a Linux kernel source tree with KUnit tests.""" def __init__( self, build_dir: str, - load_config=True, - kunitconfig_path='', + kunitconfig_paths: Optional[List[str]]=None, kconfig_add: Optional[List[str]]=None, arch=None, cross_compile=None, - qemu_config_path=None) -> None: + qemu_config_path=None, + extra_qemu_args=None) -> None: signal.signal(signal.SIGINT, self.signal_handler) if qemu_config_path: - self._arch, self._ops = get_source_tree_ops_from_qemu_config( - qemu_config_path, cross_compile) + self._arch, self._ops = _get_qemu_ops(qemu_config_path, extra_qemu_args, cross_compile) else: self._arch = 'um' if arch is None else arch - self._ops = get_source_tree_ops(self._arch, cross_compile) - - if not load_config: - return + if self._arch == 'um': + self._ops = LinuxSourceTreeOperationsUml(cross_compile=cross_compile) + else: + qemu_config_path = _default_qemu_config_path(self._arch) + _, self._ops = _get_qemu_ops(qemu_config_path, extra_qemu_args, cross_compile) - if kunitconfig_path: - if os.path.isdir(kunitconfig_path): - kunitconfig_path = os.path.join(kunitconfig_path, KUNITCONFIG_PATH) - if not os.path.exists(kunitconfig_path): - raise ConfigError(f'Specified kunitconfig ({kunitconfig_path}) does not exist') - else: - kunitconfig_path = get_kunitconfig_path(build_dir) - if not os.path.exists(kunitconfig_path): - shutil.copyfile(DEFAULT_KUNITCONFIG_PATH, kunitconfig_path) - - self._kconfig = kunit_config.parse_file(kunitconfig_path) + self._kconfig = get_parsed_kunitconfig(build_dir, kunitconfig_paths) if kconfig_add: kconfig = kunit_config.parse_from_string('\n'.join(kconfig_add)) self._kconfig.merge_in_entries(kconfig) + def arch(self) -> str: + return self._arch def clean(self) -> bool: try: @@ -268,27 +261,27 @@ class LinuxSourceTree(object): return False return True - def validate_config(self, build_dir) -> bool: + def validate_config(self, build_dir: str) -> bool: kconfig_path = get_kconfig_path(build_dir) validated_kconfig = kunit_config.parse_file(kconfig_path) if self._kconfig.is_subset_of(validated_kconfig): return True - invalid = self._kconfig.entries() - validated_kconfig.entries() + missing = set(self._kconfig.as_entries()) - set(validated_kconfig.as_entries()) message = 'Not all Kconfig options selected in kunitconfig were in the generated .config.\n' \ 'This is probably due to unsatisfied dependencies.\n' \ - 'Missing: ' + ', '.join([str(e) for e in invalid]) + 'Missing: ' + ', '.join(str(e) for e in missing) if self._arch == 'um': message += '\nNote: many Kconfig options aren\'t available on UML. You can try running ' \ 'on a different architecture with something like "--arch=x86_64".' logging.error(message) return False - def build_config(self, build_dir, make_options) -> bool: + def build_config(self, build_dir: str, make_options) -> bool: kconfig_path = get_kconfig_path(build_dir) if build_dir and not os.path.exists(build_dir): os.mkdir(build_dir) try: - self._ops.make_arch_qemuconfig(self._kconfig) + self._kconfig = self._ops.make_arch_config(self._kconfig) self._kconfig.write_to_file(kconfig_path) self._ops.make_olddefconfig(build_dir, make_options) except ConfigError as e: @@ -309,9 +302,9 @@ class LinuxSourceTree(object): return True old_kconfig = kunit_config.parse_file(old_path) - return old_kconfig.entries() != self._kconfig.entries() + return old_kconfig != self._kconfig - def build_reconfig(self, build_dir, make_options) -> bool: + def build_reconfig(self, build_dir: str, make_options) -> bool: """Creates a new .config if it is not a subset of the .kunitconfig.""" kconfig_path = get_kconfig_path(build_dir) if not os.path.exists(kconfig_path): @@ -319,17 +312,16 @@ class LinuxSourceTree(object): return self.build_config(build_dir, make_options) existing_kconfig = kunit_config.parse_file(kconfig_path) - self._ops.make_arch_qemuconfig(self._kconfig) + self._kconfig = self._ops.make_arch_config(self._kconfig) + if self._kconfig.is_subset_of(existing_kconfig) and not self._kunitconfig_changed(build_dir): return True print('Regenerating .config ...') os.remove(kconfig_path) return self.build_config(build_dir, make_options) - def build_kernel(self, alltests, jobs, build_dir, make_options) -> bool: + def build_kernel(self, jobs, build_dir: str, make_options) -> bool: try: - if alltests: - self._ops.make_allyesconfig(build_dir, make_options) self._ops.make_olddefconfig(build_dir, make_options) self._ops.make(jobs, build_dir, make_options) except (ConfigError, BuildError) as e: @@ -340,9 +332,9 @@ class LinuxSourceTree(object): def run_kernel(self, args=None, build_dir='', filter_glob='', timeout=None) -> Iterator[str]: if not args: args = [] - args.extend(['mem=1G', 'console=tty', 'kunit_shutdown=halt']) if filter_glob: args.append('kunit.filter_glob='+filter_glob) + args.append('kunit.enable=1') process = self._ops.start(args, build_dir) assert process.stdout is not None # tell mypy it's set @@ -374,6 +366,6 @@ class LinuxSourceTree(object): waiter.join() subprocess.call(['stty', 'sane']) - def signal_handler(self, sig, frame) -> None: + def signal_handler(self, unused_sig, unused_frame) -> None: logging.error('Build interruption occurred. Cleaning console.') subprocess.call(['stty', 'sane']) diff --git a/tools/testing/kunit/kunit_parser.py b/tools/testing/kunit/kunit_parser.py index 05ff334761dd..1ae873e3e341 100644 --- a/tools/testing/kunit/kunit_parser.py +++ b/tools/testing/kunit/kunit_parser.py @@ -11,13 +11,14 @@ from __future__ import annotations import re +import sys -import datetime from enum import Enum, auto -from functools import reduce from typing import Iterable, Iterator, List, Optional, Tuple -class Test(object): +from kunit_printer import stdout + +class Test: """ A class to represent a test parsed from KTAP results. All KTAP results within a test log are stored in a main Test object as @@ -45,10 +46,8 @@ class Test(object): def __str__(self) -> str: """Returns string representation of a Test class object.""" - return ('Test(' + str(self.status) + ', ' + self.name + - ', ' + str(self.expected_count) + ', ' + - str(self.subtests) + ', ' + str(self.log) + ', ' + - str(self.counts) + ')') + return (f'Test({self.status}, {self.name}, {self.expected_count}, ' + f'{self.subtests}, {self.log}, {self.counts})') def __repr__(self) -> str: """Returns string representation of a Test class object.""" @@ -57,7 +56,7 @@ class Test(object): def add_error(self, error_message: str) -> None: """Records an error that occurred while parsing this test.""" self.counts.errors += 1 - print_error('Test ' + self.name + ': ' + error_message) + stdout.print_with_timestamp(stdout.red('[ERROR]') + f' Test: {self.name}: {error_message}') class TestStatus(Enum): """An enumeration class to represent the status of a test.""" @@ -91,13 +90,12 @@ class TestCounts: self.errors = 0 def __str__(self) -> str: - """Returns the string representation of a TestCounts object. - """ - return ('Passed: ' + str(self.passed) + - ', Failed: ' + str(self.failed) + - ', Crashed: ' + str(self.crashed) + - ', Skipped: ' + str(self.skipped) + - ', Errors: ' + str(self.errors)) + """Returns the string representation of a TestCounts object.""" + statuses = [('passed', self.passed), ('failed', self.failed), + ('crashed', self.crashed), ('skipped', self.skipped), + ('errors', self.errors)] + return f'Ran {self.total()} tests: ' + \ + ', '.join(f'{s}: {n}' for s, n in statuses if n > 0) def total(self) -> int: """Returns the total number of test cases within a test @@ -128,31 +126,19 @@ class TestCounts: """ if self.total() == 0: return TestStatus.NO_TESTS - elif self.crashed: - # If one of the subtests crash, the expected status - # of the Test is crashed. + if self.crashed: + # Crashes should take priority. return TestStatus.TEST_CRASHED - elif self.failed: - # Otherwise if one of the subtests fail, the - # expected status of the Test is failed. + if self.failed: return TestStatus.FAILURE - elif self.passed: - # Otherwise if one of the subtests pass, the - # expected status of the Test is passed. + if self.passed: + # No failures or crashes, looks good! return TestStatus.SUCCESS - else: - # Finally, if none of the subtests have failed, - # crashed, or passed, the expected status of the - # Test is skipped. - return TestStatus.SKIPPED + # We have only skipped tests. + return TestStatus.SKIPPED def add_status(self, status: TestStatus) -> None: - """ - Increments count of inputted status. - - Parameters: - status - status to be added to the TestCounts object - """ + """Increments the count for `status`.""" if status == TestStatus.SUCCESS: self.passed += 1 elif status == TestStatus.FAILURE: @@ -232,7 +218,7 @@ TAP_START = re.compile(r'TAP version ([0-9]+)$') KTAP_END = re.compile('(List of all partitions:|' 'Kernel panic - not syncing: VFS:|reboot: System halted)') -def extract_tap_lines(kernel_output: Iterable[str]) -> LineStream: +def extract_tap_lines(kernel_output: Iterable[str], lstrip=True) -> LineStream: """Extracts KTAP lines from the kernel output.""" def isolate_ktap_output(kernel_output: Iterable[str]) \ -> Iterator[Tuple[int, str]]: @@ -258,9 +244,11 @@ def extract_tap_lines(kernel_output: Iterable[str]) -> LineStream: # stop extracting KTAP lines break elif started: - # remove prefix and any indention and yield - # line with line number - line = line[prefix_len:].lstrip() + # remove the prefix and optionally any leading + # whitespace. Our parsing logic relies on this. + line = line[prefix_len:] + if lstrip: + line = line.lstrip() yield line_num, line return LineStream(lines=isolate_ktap_output(kernel_output)) @@ -282,11 +270,9 @@ def check_version(version_num: int, accepted_versions: List[int], test - Test object for current test being parsed """ if version_num < min(accepted_versions): - test.add_error(version_type + - ' version lower than expected!') + test.add_error(f'{version_type} version lower than expected!') elif version_num > max(accepted_versions): - test.add_error( - version_type + ' version higher than expected!') + test.add_error(f'{version_type} version higer than expected!') def parse_ktap_header(lines: LineStream, test: Test) -> bool: """ @@ -396,7 +382,7 @@ def peek_test_name_match(lines: LineStream, test: Test) -> bool: if not match: return False name = match.group(4) - return (name == test.name) + return name == test.name def parse_test_result(lines: LineStream, test: Test, expected_num: int) -> bool: @@ -439,8 +425,7 @@ def parse_test_result(lines: LineStream, test: Test, # Check test num num = int(match.group(2)) if num != expected_num: - test.add_error('Expected test number ' + - str(expected_num) + ' but found ' + str(num)) + test.add_error(f'Expected test number {expected_num} but found {num}') # Set status of test object status = match.group(1) @@ -474,51 +459,11 @@ def parse_diagnostic(lines: LineStream) -> List[str]: log.append(lines.pop()) return log -DIAGNOSTIC_CRASH_MESSAGE = re.compile(r'^# .*?: kunit test case crashed!$') - -def parse_crash_in_log(test: Test) -> bool: - """ - Iterate through the lines of the log to parse for crash message. - If crash message found, set status to crashed and return True. - Otherwise return False. - - Parameters: - test - Test object for current test being parsed - - Return: - True if crash message found in log - """ - for line in test.log: - if DIAGNOSTIC_CRASH_MESSAGE.match(line): - test.status = TestStatus.TEST_CRASHED - return True - return False - # Printing helper methods: DIVIDER = '=' * 60 -RESET = '\033[0;0m' - -def red(text: str) -> str: - """Returns inputted string with red color code.""" - return '\033[1;31m' + text + RESET - -def yellow(text: str) -> str: - """Returns inputted string with yellow color code.""" - return '\033[1;33m' + text + RESET - -def green(text: str) -> str: - """Returns inputted string with green color code.""" - return '\033[1;32m' + text + RESET - -ANSI_LEN = len(red('')) - -def print_with_timestamp(message: str) -> None: - """Prints message with timestamp at beginning.""" - print('[%s] %s' % (datetime.datetime.now().strftime('%H:%M:%S'), message)) - def format_test_divider(message: str, len_message: int) -> str: """ Returns string with message centered in fixed width divider. @@ -542,7 +487,7 @@ def format_test_divider(message: str, len_message: int) -> str: # calculate number of dashes for each side of the divider len_1 = int(difference / 2) len_2 = difference - len_1 - return ('=' * len_1) + ' ' + message + ' ' + ('=' * len_2) + return ('=' * len_1) + f' {message} ' + ('=' * len_2) def print_test_header(test: Test) -> None: """ @@ -558,22 +503,15 @@ def print_test_header(test: Test) -> None: message = test.name if test.expected_count: if test.expected_count == 1: - message += (' (' + str(test.expected_count) + - ' subtest)') + message += ' (1 subtest)' else: - message += (' (' + str(test.expected_count) + - ' subtests)') - print_with_timestamp(format_test_divider(message, len(message))) + message += f' ({test.expected_count} subtests)' + stdout.print_with_timestamp(format_test_divider(message, len(message))) def print_log(log: Iterable[str]) -> None: - """ - Prints all strings in saved log for test in yellow. - - Parameters: - log - Iterable object with all strings saved in log for test - """ + """Prints all strings in saved log for test in yellow.""" for m in log: - print_with_timestamp(yellow(m)) + stdout.print_with_timestamp(stdout.yellow(m)) def format_test_result(test: Test) -> str: """ @@ -590,17 +528,16 @@ def format_test_result(test: Test) -> str: String containing formatted test result """ if test.status == TestStatus.SUCCESS: - return (green('[PASSED] ') + test.name) - elif test.status == TestStatus.SKIPPED: - return (yellow('[SKIPPED] ') + test.name) - elif test.status == TestStatus.NO_TESTS: - return (yellow('[NO TESTS RUN] ') + test.name) - elif test.status == TestStatus.TEST_CRASHED: - print_log(test.log) - return (red('[CRASHED] ') + test.name) - else: + return stdout.green('[PASSED] ') + test.name + if test.status == TestStatus.SKIPPED: + return stdout.yellow('[SKIPPED] ') + test.name + if test.status == TestStatus.NO_TESTS: + return stdout.yellow('[NO TESTS RUN] ') + test.name + if test.status == TestStatus.TEST_CRASHED: print_log(test.log) - return (red('[FAILED] ') + test.name) + return stdout.red('[CRASHED] ') + test.name + print_log(test.log) + return stdout.red('[FAILED] ') + test.name def print_test_result(test: Test) -> None: """ @@ -612,7 +549,7 @@ def print_test_result(test: Test) -> None: Parameters: test - Test object representing current test being printed """ - print_with_timestamp(format_test_result(test)) + stdout.print_with_timestamp(format_test_result(test)) def print_test_footer(test: Test) -> None: """ @@ -625,8 +562,8 @@ def print_test_footer(test: Test) -> None: test - Test object representing current test being printed """ message = format_test_result(test) - print_with_timestamp(format_test_divider(message, - len(message) - ANSI_LEN)) + stdout.print_with_timestamp(format_test_divider(message, + len(message) - stdout.color_len())) def print_summary_line(test: Test) -> None: """ @@ -643,25 +580,12 @@ def print_summary_line(test: Test) -> None: test - Test object representing current test being printed """ if test.status == TestStatus.SUCCESS: - color = green - elif test.status == TestStatus.SKIPPED or test.status == TestStatus.NO_TESTS: - color = yellow + color = stdout.green + elif test.status in (TestStatus.SKIPPED, TestStatus.NO_TESTS): + color = stdout.yellow else: - color = red - counts = test.counts - print_with_timestamp(color('Testing complete. ' + str(counts))) - -def print_error(error_message: str) -> None: - """ - Prints error message with error format. - - Example: - "[ERROR] Test example: missing test plan!" - - Parameters: - error_message - message describing error - """ - print_with_timestamp(red('[ERROR] ') + error_message) + color = stdout.red + stdout.print_with_timestamp(color(f'Testing complete. {test.counts}')) # Other methods: @@ -675,7 +599,6 @@ def bubble_up_test_results(test: Test) -> None: Parameters: test - Test object for current test being parsed """ - parse_crash_in_log(test) subtests = test.subtests counts = test.counts status = test.status @@ -789,8 +712,11 @@ def parse_test(lines: LineStream, expected_num: int, log: List[str]) -> Test: # Check for there being no tests if parent_test and len(subtests) == 0: - test.status = TestStatus.NO_TESTS - test.add_error('0 tests run!') + # Don't override a bad status if this test had one reported. + # Assumption: no subtests means CRASHED is from Test.__init__() + if test.status in (TestStatus.TEST_CRASHED, TestStatus.SUCCESS): + test.status = TestStatus.NO_TESTS + test.add_error('0 tests run!') # Add statuses to TestCounts attribute in Test object bubble_up_test_results(test) @@ -805,7 +731,7 @@ def parse_test(lines: LineStream, expected_num: int, log: List[str]) -> Test: def parse_run_tests(kernel_output: Iterable[str]) -> Test: """ Using kernel output, extract KTAP lines, parse the lines for test - results and print condensed test results and summary line . + results and print condensed test results and summary line. Parameters: kernel_output - Iterable object contains lines of kernel output @@ -813,16 +739,17 @@ def parse_run_tests(kernel_output: Iterable[str]) -> Test: Return: Test - the main test object with all subtests. """ - print_with_timestamp(DIVIDER) + stdout.print_with_timestamp(DIVIDER) lines = extract_tap_lines(kernel_output) test = Test() if not lines: - test.add_error('invalid KTAP input!') + test.name = '<missing>' + test.add_error('could not find any KTAP output!') test.status = TestStatus.FAILURE_TO_PARSE_TESTS else: test = parse_test(lines, 0, []) if test.status != TestStatus.NO_TESTS: test.status = test.counts.get_status() - print_with_timestamp(DIVIDER) + stdout.print_with_timestamp(DIVIDER) print_summary_line(test) return test diff --git a/tools/testing/kunit/kunit_printer.py b/tools/testing/kunit/kunit_printer.py new file mode 100644 index 000000000000..5f1cc55ecdf5 --- /dev/null +++ b/tools/testing/kunit/kunit_printer.py @@ -0,0 +1,48 @@ +#!/usr/bin/env python3 +# SPDX-License-Identifier: GPL-2.0 +# +# Utilities for printing and coloring output. +# +# Copyright (C) 2022, Google LLC. +# Author: Daniel Latypov <dlatypov@google.com> + +import datetime +import sys +import typing + +_RESET = '\033[0;0m' + +class Printer: + """Wraps a file object, providing utilities for coloring output, etc.""" + + def __init__(self, output: typing.IO): + self._output = output + self._use_color = output.isatty() + + def print(self, message: str) -> None: + print(message, file=self._output) + + def print_with_timestamp(self, message: str) -> None: + ts = datetime.datetime.now().strftime('%H:%M:%S') + self.print(f'[{ts}] {message}') + + def _color(self, code: str, text: str) -> str: + if not self._use_color: + return text + return code + text + _RESET + + def red(self, text: str) -> str: + return self._color('\033[1;31m', text) + + def yellow(self, text: str) -> str: + return self._color('\033[1;33m', text) + + def green(self, text: str) -> str: + return self._color('\033[1;32m', text) + + def color_len(self) -> int: + """Returns the length of the color escape codes.""" + return len(self.red('')) + +# Provides a default instance that prints to stdout +stdout = Printer(sys.stdout) diff --git a/tools/testing/kunit/kunit_tool_test.py b/tools/testing/kunit/kunit_tool_test.py index 352369dffbd9..e2cd2cc2e98f 100755 --- a/tools/testing/kunit/kunit_tool_test.py +++ b/tools/testing/kunit/kunit_tool_test.py @@ -45,7 +45,7 @@ class KconfigTest(unittest.TestCase): self.assertTrue(kconfig0.is_subset_of(kconfig0)) kconfig1 = kunit_config.Kconfig() - kconfig1.add_entry(kunit_config.KconfigEntry('TEST', 'y')) + kconfig1.add_entry('TEST', 'y') self.assertTrue(kconfig1.is_subset_of(kconfig1)) self.assertTrue(kconfig0.is_subset_of(kconfig1)) self.assertFalse(kconfig1.is_subset_of(kconfig0)) @@ -56,40 +56,28 @@ class KconfigTest(unittest.TestCase): kconfig = kunit_config.parse_file(kconfig_path) expected_kconfig = kunit_config.Kconfig() - expected_kconfig.add_entry( - kunit_config.KconfigEntry('UML', 'y')) - expected_kconfig.add_entry( - kunit_config.KconfigEntry('MMU', 'y')) - expected_kconfig.add_entry( - kunit_config.KconfigEntry('TEST', 'y')) - expected_kconfig.add_entry( - kunit_config.KconfigEntry('EXAMPLE_TEST', 'y')) - expected_kconfig.add_entry( - kunit_config.KconfigEntry('MK8', 'n')) - - self.assertEqual(kconfig.entries(), expected_kconfig.entries()) + expected_kconfig.add_entry('UML', 'y') + expected_kconfig.add_entry('MMU', 'y') + expected_kconfig.add_entry('TEST', 'y') + expected_kconfig.add_entry('EXAMPLE_TEST', 'y') + expected_kconfig.add_entry('MK8', 'n') + + self.assertEqual(kconfig, expected_kconfig) def test_write_to_file(self): kconfig_path = os.path.join(test_tmpdir, '.config') expected_kconfig = kunit_config.Kconfig() - expected_kconfig.add_entry( - kunit_config.KconfigEntry('UML', 'y')) - expected_kconfig.add_entry( - kunit_config.KconfigEntry('MMU', 'y')) - expected_kconfig.add_entry( - kunit_config.KconfigEntry('TEST', 'y')) - expected_kconfig.add_entry( - kunit_config.KconfigEntry('EXAMPLE_TEST', 'y')) - expected_kconfig.add_entry( - kunit_config.KconfigEntry('MK8', 'n')) + expected_kconfig.add_entry('UML', 'y') + expected_kconfig.add_entry('MMU', 'y') + expected_kconfig.add_entry('TEST', 'y') + expected_kconfig.add_entry('EXAMPLE_TEST', 'y') + expected_kconfig.add_entry('MK8', 'n') expected_kconfig.write_to_file(kconfig_path) actual_kconfig = kunit_config.parse_file(kconfig_path) - - self.assertEqual(actual_kconfig.entries(), - expected_kconfig.entries()) + self.assertEqual(actual_kconfig, expected_kconfig) class KUnitParserTest(unittest.TestCase): @@ -222,23 +210,14 @@ class KUnitParserTest(unittest.TestCase): def test_no_kunit_output(self): crash_log = test_data_path('test_insufficient_memory.log') - print_mock = mock.patch('builtins.print').start() + print_mock = mock.patch('kunit_printer.Printer.print').start() with open(crash_log) as file: result = kunit_parser.parse_run_tests( kunit_parser.extract_tap_lines(file.readlines())) - print_mock.assert_any_call(StrContains('invalid KTAP input!')) + print_mock.assert_any_call(StrContains('could not find any KTAP output!')) print_mock.stop() self.assertEqual(0, len(result.subtests)) - def test_crashed_test(self): - crashed_log = test_data_path('test_is_test_passed-crash.log') - with open(crashed_log) as file: - result = kunit_parser.parse_run_tests( - file.readlines()) - self.assertEqual( - kunit_parser.TestStatus.TEST_CRASHED, - result.status) - def test_skipped_test(self): skipped_log = test_data_path('test_skip_tests.log') with open(skipped_log) as file: @@ -260,8 +239,8 @@ class KUnitParserTest(unittest.TestCase): def test_ignores_hyphen(self): hyphen_log = test_data_path('test_strip_hyphen.log') - file = open(hyphen_log) - result = kunit_parser.parse_run_tests(file.readlines()) + with open(hyphen_log) as file: + result = kunit_parser.parse_run_tests(file.readlines()) # A skipped test does not fail the whole suite. self.assertEqual( @@ -356,7 +335,7 @@ class LineStreamTest(unittest.TestCase): called_times = 0 def generator(): nonlocal called_times - for i in range(1,5): + for _ in range(1,5): called_times += 1 yield called_times, str(called_times) @@ -377,21 +356,53 @@ class LinuxSourceTreeTest(unittest.TestCase): def test_invalid_kunitconfig(self): with self.assertRaisesRegex(kunit_kernel.ConfigError, 'nonexistent.* does not exist'): - kunit_kernel.LinuxSourceTree('', kunitconfig_path='/nonexistent_file') + kunit_kernel.LinuxSourceTree('', kunitconfig_paths=['/nonexistent_file']) def test_valid_kunitconfig(self): with tempfile.NamedTemporaryFile('wt') as kunitconfig: - kunit_kernel.LinuxSourceTree('', kunitconfig_path=kunitconfig.name) + kunit_kernel.LinuxSourceTree('', kunitconfig_paths=[kunitconfig.name]) def test_dir_kunitconfig(self): with tempfile.TemporaryDirectory('') as dir: with open(os.path.join(dir, '.kunitconfig'), 'w'): pass - kunit_kernel.LinuxSourceTree('', kunitconfig_path=dir) + kunit_kernel.LinuxSourceTree('', kunitconfig_paths=[dir]) + + def test_multiple_kunitconfig(self): + want_kconfig = kunit_config.Kconfig() + want_kconfig.add_entry('KUNIT', 'y') + want_kconfig.add_entry('KUNIT_TEST', 'm') + + with tempfile.TemporaryDirectory('') as dir: + other = os.path.join(dir, 'otherkunitconfig') + with open(os.path.join(dir, '.kunitconfig'), 'w') as f: + f.write('CONFIG_KUNIT=y') + with open(other, 'w') as f: + f.write('CONFIG_KUNIT_TEST=m') + pass + + tree = kunit_kernel.LinuxSourceTree('', kunitconfig_paths=[dir, other]) + self.assertTrue(want_kconfig.is_subset_of(tree._kconfig), msg=tree._kconfig) + + + def test_multiple_kunitconfig_invalid(self): + with tempfile.TemporaryDirectory('') as dir: + other = os.path.join(dir, 'otherkunitconfig') + with open(os.path.join(dir, '.kunitconfig'), 'w') as f: + f.write('CONFIG_KUNIT=y') + with open(other, 'w') as f: + f.write('CONFIG_KUNIT=m') + + with self.assertRaisesRegex(kunit_kernel.ConfigError, '(?s)Multiple values.*CONFIG_KUNIT'): + kunit_kernel.LinuxSourceTree('', kunitconfig_paths=[dir, other]) + def test_kconfig_add(self): + want_kconfig = kunit_config.Kconfig() + want_kconfig.add_entry('NOT_REAL', 'y') + tree = kunit_kernel.LinuxSourceTree('', kconfig_add=['CONFIG_NOT_REAL=y']) - self.assertIn(kunit_config.KconfigEntry('NOT_REAL', 'y'), tree._kconfig.entries()) + self.assertTrue(want_kconfig.is_subset_of(tree._kconfig), msg=tree._kconfig) def test_invalid_arch(self): with self.assertRaisesRegex(kunit_kernel.ConfigError, 'not a valid arch, options are.*x86_64'): @@ -402,7 +413,7 @@ class LinuxSourceTreeTest(unittest.TestCase): return subprocess.Popen(['echo "hi\nbye"'], shell=True, text=True, stdout=subprocess.PIPE) with tempfile.TemporaryDirectory('') as build_dir: - tree = kunit_kernel.LinuxSourceTree(build_dir, load_config=False) + tree = kunit_kernel.LinuxSourceTree(build_dir) mock.patch.object(tree._ops, 'start', side_effect=fake_start).start() with self.assertRaises(ValueError): @@ -419,6 +430,10 @@ class LinuxSourceTreeTest(unittest.TestCase): f.write('CONFIG_KUNIT=y') tree = kunit_kernel.LinuxSourceTree(build_dir) + # Stub out the source tree operations, so we don't have + # the defaults for any given architecture get in the + # way. + tree._ops = kunit_kernel.LinuxSourceTreeOperations('none', None) mock_build_config = mock.patch.object(tree, 'build_config').start() # Should generate the .config @@ -436,6 +451,10 @@ class LinuxSourceTreeTest(unittest.TestCase): f.write('CONFIG_KUNIT=y\nCONFIG_KUNIT_TEST=y') tree = kunit_kernel.LinuxSourceTree(build_dir) + # Stub out the source tree operations, so we don't have + # the defaults for any given architecture get in the + # way. + tree._ops = kunit_kernel.LinuxSourceTreeOperations('none', None) mock_build_config = mock.patch.object(tree, 'build_config').start() self.assertTrue(tree.build_reconfig(build_dir, make_options=[])) @@ -452,6 +471,10 @@ class LinuxSourceTreeTest(unittest.TestCase): f.write('CONFIG_KUNIT=y\nCONFIG_KUNIT_TEST=y') tree = kunit_kernel.LinuxSourceTree(build_dir) + # Stub out the source tree operations, so we don't have + # the defaults for any given architecture get in the + # way. + tree._ops = kunit_kernel.LinuxSourceTreeOperations('none', None) mock_build_config = mock.patch.object(tree, 'build_config').start() # ... so we should trigger a call to build_config() @@ -468,9 +491,7 @@ class KUnitJsonTest(unittest.TestCase): test_result = kunit_parser.parse_run_tests(file) json_obj = kunit_json.get_json_result( test=test_result, - def_config='kunit_defconfig', - build_dir=None, - json_path='stdout') + metadata=kunit_json.Metadata()) return json.loads(json_obj) def test_failed_test_json(self): @@ -480,10 +501,10 @@ class KUnitJsonTest(unittest.TestCase): result["sub_groups"][1]["test_cases"][0]) def test_crashed_test_json(self): - result = self._json_for('test_is_test_passed-crash.log') + result = self._json_for('test_kernel_panic_interrupt.log') self.assertEqual( - {'name': 'example_simple_test', 'status': 'ERROR'}, - result["sub_groups"][1]["test_cases"][0]) + {'name': '', 'status': 'ERROR'}, + result["sub_groups"][2]["test_cases"][1]) def test_skipped_test_json(self): result = self._json_for('test_skip_tests.log') @@ -511,27 +532,28 @@ class KUnitMainTest(unittest.TestCase): with open(path) as file: all_passed_log = file.readlines() - self.print_mock = mock.patch('builtins.print').start() + self.print_mock = mock.patch('kunit_printer.Printer.print').start() self.addCleanup(mock.patch.stopall) - self.linux_source_mock = mock.Mock() - self.linux_source_mock.build_reconfig = mock.Mock(return_value=True) - self.linux_source_mock.build_kernel = mock.Mock(return_value=True) - self.linux_source_mock.run_kernel = mock.Mock(return_value=all_passed_log) + self.mock_linux_init = mock.patch.object(kunit_kernel, 'LinuxSourceTree').start() + self.linux_source_mock = self.mock_linux_init.return_value + self.linux_source_mock.build_reconfig.return_value = True + self.linux_source_mock.build_kernel.return_value = True + self.linux_source_mock.run_kernel.return_value = all_passed_log def test_config_passes_args_pass(self): - kunit.main(['config', '--build_dir=.kunit'], self.linux_source_mock) + kunit.main(['config', '--build_dir=.kunit']) self.assertEqual(self.linux_source_mock.build_reconfig.call_count, 1) self.assertEqual(self.linux_source_mock.run_kernel.call_count, 0) def test_build_passes_args_pass(self): - kunit.main(['build'], self.linux_source_mock) + kunit.main(['build']) self.assertEqual(self.linux_source_mock.build_reconfig.call_count, 1) - self.linux_source_mock.build_kernel.assert_called_once_with(False, kunit.get_default_jobs(), '.kunit', None) + self.linux_source_mock.build_kernel.assert_called_once_with(kunit.get_default_jobs(), '.kunit', None) self.assertEqual(self.linux_source_mock.run_kernel.call_count, 0) def test_exec_passes_args_pass(self): - kunit.main(['exec'], self.linux_source_mock) + kunit.main(['exec']) self.assertEqual(self.linux_source_mock.build_reconfig.call_count, 0) self.assertEqual(self.linux_source_mock.run_kernel.call_count, 1) self.linux_source_mock.run_kernel.assert_called_once_with( @@ -539,7 +561,7 @@ class KUnitMainTest(unittest.TestCase): self.print_mock.assert_any_call(StrContains('Testing complete.')) def test_run_passes_args_pass(self): - kunit.main(['run'], self.linux_source_mock) + kunit.main(['run']) self.assertEqual(self.linux_source_mock.build_reconfig.call_count, 1) self.assertEqual(self.linux_source_mock.run_kernel.call_count, 1) self.linux_source_mock.run_kernel.assert_called_once_with( @@ -549,29 +571,30 @@ class KUnitMainTest(unittest.TestCase): def test_exec_passes_args_fail(self): self.linux_source_mock.run_kernel = mock.Mock(return_value=[]) with self.assertRaises(SystemExit) as e: - kunit.main(['exec'], self.linux_source_mock) + kunit.main(['exec']) self.assertEqual(e.exception.code, 1) def test_run_passes_args_fail(self): self.linux_source_mock.run_kernel = mock.Mock(return_value=[]) with self.assertRaises(SystemExit) as e: - kunit.main(['run'], self.linux_source_mock) + kunit.main(['run']) self.assertEqual(e.exception.code, 1) self.assertEqual(self.linux_source_mock.build_reconfig.call_count, 1) self.assertEqual(self.linux_source_mock.run_kernel.call_count, 1) - self.print_mock.assert_any_call(StrContains('invalid KTAP input!')) + self.print_mock.assert_any_call(StrContains('could not find any KTAP output!')) def test_exec_no_tests(self): self.linux_source_mock.run_kernel = mock.Mock(return_value=['TAP version 14', '1..0']) with self.assertRaises(SystemExit) as e: - kunit.main(['run'], self.linux_source_mock) + kunit.main(['run']) + self.assertEqual(e.exception.code, 1) self.linux_source_mock.run_kernel.assert_called_once_with( args=None, build_dir='.kunit', filter_glob='', timeout=300) self.print_mock.assert_any_call(StrContains(' 0 tests run!')) def test_exec_raw_output(self): self.linux_source_mock.run_kernel = mock.Mock(return_value=[]) - kunit.main(['exec', '--raw_output'], self.linux_source_mock) + kunit.main(['exec', '--raw_output']) self.assertEqual(self.linux_source_mock.run_kernel.call_count, 1) for call in self.print_mock.call_args_list: self.assertNotEqual(call, mock.call(StrContains('Testing complete.'))) @@ -579,7 +602,7 @@ class KUnitMainTest(unittest.TestCase): def test_run_raw_output(self): self.linux_source_mock.run_kernel = mock.Mock(return_value=[]) - kunit.main(['run', '--raw_output'], self.linux_source_mock) + kunit.main(['run', '--raw_output']) self.assertEqual(self.linux_source_mock.build_reconfig.call_count, 1) self.assertEqual(self.linux_source_mock.run_kernel.call_count, 1) for call in self.print_mock.call_args_list: @@ -588,31 +611,37 @@ class KUnitMainTest(unittest.TestCase): def test_run_raw_output_kunit(self): self.linux_source_mock.run_kernel = mock.Mock(return_value=[]) - kunit.main(['run', '--raw_output=kunit'], self.linux_source_mock) + kunit.main(['run', '--raw_output=kunit']) self.assertEqual(self.linux_source_mock.build_reconfig.call_count, 1) self.assertEqual(self.linux_source_mock.run_kernel.call_count, 1) for call in self.print_mock.call_args_list: self.assertNotEqual(call, mock.call(StrContains('Testing complete.'))) self.assertNotEqual(call, mock.call(StrContains(' 0 tests run'))) + def test_run_raw_output_invalid(self): + self.linux_source_mock.run_kernel = mock.Mock(return_value=[]) + with self.assertRaises(SystemExit) as e: + kunit.main(['run', '--raw_output=invalid']) + self.assertNotEqual(e.exception.code, 0) + def test_run_raw_output_does_not_take_positional_args(self): # --raw_output is a string flag, but we don't want it to consume # any positional arguments, only ones after an '=' self.linux_source_mock.run_kernel = mock.Mock(return_value=[]) - kunit.main(['run', '--raw_output', 'filter_glob'], self.linux_source_mock) + kunit.main(['run', '--raw_output', 'filter_glob']) self.linux_source_mock.run_kernel.assert_called_once_with( args=None, build_dir='.kunit', filter_glob='filter_glob', timeout=300) def test_exec_timeout(self): timeout = 3453 - kunit.main(['exec', '--timeout', str(timeout)], self.linux_source_mock) + kunit.main(['exec', '--timeout', str(timeout)]) self.linux_source_mock.run_kernel.assert_called_once_with( args=None, build_dir='.kunit', filter_glob='', timeout=timeout) self.print_mock.assert_any_call(StrContains('Testing complete.')) def test_run_timeout(self): timeout = 3453 - kunit.main(['run', '--timeout', str(timeout)], self.linux_source_mock) + kunit.main(['run', '--timeout', str(timeout)]) self.assertEqual(self.linux_source_mock.build_reconfig.call_count, 1) self.linux_source_mock.run_kernel.assert_called_once_with( args=None, build_dir='.kunit', filter_glob='', timeout=timeout) @@ -620,7 +649,7 @@ class KUnitMainTest(unittest.TestCase): def test_run_builddir(self): build_dir = '.kunit' - kunit.main(['run', '--build_dir=.kunit'], self.linux_source_mock) + kunit.main(['run', '--build_dir=.kunit']) self.assertEqual(self.linux_source_mock.build_reconfig.call_count, 1) self.linux_source_mock.run_kernel.assert_called_once_with( args=None, build_dir=build_dir, filter_glob='', timeout=300) @@ -628,60 +657,93 @@ class KUnitMainTest(unittest.TestCase): def test_config_builddir(self): build_dir = '.kunit' - kunit.main(['config', '--build_dir', build_dir], self.linux_source_mock) + kunit.main(['config', '--build_dir', build_dir]) self.assertEqual(self.linux_source_mock.build_reconfig.call_count, 1) def test_build_builddir(self): build_dir = '.kunit' jobs = kunit.get_default_jobs() - kunit.main(['build', '--build_dir', build_dir], self.linux_source_mock) - self.linux_source_mock.build_kernel.assert_called_once_with(False, jobs, build_dir, None) + kunit.main(['build', '--build_dir', build_dir]) + self.linux_source_mock.build_kernel.assert_called_once_with(jobs, build_dir, None) def test_exec_builddir(self): build_dir = '.kunit' - kunit.main(['exec', '--build_dir', build_dir], self.linux_source_mock) + kunit.main(['exec', '--build_dir', build_dir]) self.linux_source_mock.run_kernel.assert_called_once_with( args=None, build_dir=build_dir, filter_glob='', timeout=300) self.print_mock.assert_any_call(StrContains('Testing complete.')) - @mock.patch.object(kunit_kernel, 'LinuxSourceTree') - def test_run_kunitconfig(self, mock_linux_init): - mock_linux_init.return_value = self.linux_source_mock + def test_run_kunitconfig(self): kunit.main(['run', '--kunitconfig=mykunitconfig']) # Just verify that we parsed and initialized it correctly here. - mock_linux_init.assert_called_once_with('.kunit', - kunitconfig_path='mykunitconfig', - kconfig_add=None, - arch='um', - cross_compile=None, - qemu_config_path=None) + self.mock_linux_init.assert_called_once_with('.kunit', + kunitconfig_paths=['mykunitconfig'], + kconfig_add=None, + arch='um', + cross_compile=None, + qemu_config_path=None, + extra_qemu_args=[]) + + def test_config_kunitconfig(self): + kunit.main(['config', '--kunitconfig=mykunitconfig']) + # Just verify that we parsed and initialized it correctly here. + self.mock_linux_init.assert_called_once_with('.kunit', + kunitconfig_paths=['mykunitconfig'], + kconfig_add=None, + arch='um', + cross_compile=None, + qemu_config_path=None, + extra_qemu_args=[]) + + def test_config_alltests(self): + kunit.main(['config', '--kunitconfig=mykunitconfig', '--alltests']) + # Just verify that we parsed and initialized it correctly here. + self.mock_linux_init.assert_called_once_with('.kunit', + kunitconfig_paths=[kunit_kernel.ALL_TESTS_CONFIG_PATH, 'mykunitconfig'], + kconfig_add=None, + arch='um', + cross_compile=None, + qemu_config_path=None, + extra_qemu_args=[]) + @mock.patch.object(kunit_kernel, 'LinuxSourceTree') - def test_config_kunitconfig(self, mock_linux_init): + def test_run_multiple_kunitconfig(self, mock_linux_init): mock_linux_init.return_value = self.linux_source_mock - kunit.main(['config', '--kunitconfig=mykunitconfig']) + kunit.main(['run', '--kunitconfig=mykunitconfig', '--kunitconfig=other']) # Just verify that we parsed and initialized it correctly here. mock_linux_init.assert_called_once_with('.kunit', - kunitconfig_path='mykunitconfig', + kunitconfig_paths=['mykunitconfig', 'other'], kconfig_add=None, arch='um', cross_compile=None, - qemu_config_path=None) + qemu_config_path=None, + extra_qemu_args=[]) - @mock.patch.object(kunit_kernel, 'LinuxSourceTree') - def test_run_kconfig_add(self, mock_linux_init): - mock_linux_init.return_value = self.linux_source_mock + def test_run_kconfig_add(self): kunit.main(['run', '--kconfig_add=CONFIG_KASAN=y', '--kconfig_add=CONFIG_KCSAN=y']) # Just verify that we parsed and initialized it correctly here. - mock_linux_init.assert_called_once_with('.kunit', - kunitconfig_path=None, - kconfig_add=['CONFIG_KASAN=y', 'CONFIG_KCSAN=y'], - arch='um', - cross_compile=None, - qemu_config_path=None) + self.mock_linux_init.assert_called_once_with('.kunit', + kunitconfig_paths=[], + kconfig_add=['CONFIG_KASAN=y', 'CONFIG_KCSAN=y'], + arch='um', + cross_compile=None, + qemu_config_path=None, + extra_qemu_args=[]) + + def test_run_qemu_args(self): + kunit.main(['run', '--arch=x86_64', '--qemu_args', '-m 2048']) + # Just verify that we parsed and initialized it correctly here. + self.mock_linux_init.assert_called_once_with('.kunit', + kunitconfig_paths=[], + kconfig_add=None, + arch='x86_64', + cross_compile=None, + qemu_config_path=None, + extra_qemu_args=['-m', '2048']) def test_run_kernel_args(self): - kunit.main(['run', '--kernel_args=a=1', '--kernel_args=b=2'], self.linux_source_mock) + kunit.main(['run', '--kernel_args=a=1', '--kernel_args=b=2']) self.assertEqual(self.linux_source_mock.build_reconfig.call_count, 1) self.linux_source_mock.run_kernel.assert_called_once_with( args=['a=1','b=2'], build_dir='.kunit', filter_glob='', timeout=300) @@ -692,7 +754,7 @@ class KUnitMainTest(unittest.TestCase): self.linux_source_mock.run_kernel.return_value = ['TAP version 14', 'init: random output'] + want got = kunit._list_tests(self.linux_source_mock, - kunit.KunitExecRequest(None, '.kunit', None, 300, False, 'suite*', None, 'suite')) + kunit.KunitExecRequest(None, None, '.kunit', 300, 'suite*', None, 'suite')) self.assertEqual(got, want) # Should respect the user's filter glob when listing tests. @@ -703,11 +765,11 @@ class KUnitMainTest(unittest.TestCase): @mock.patch.object(kunit, '_list_tests') def test_run_isolated_by_suite(self, mock_tests): mock_tests.return_value = ['suite.test1', 'suite.test2', 'suite2.test1'] - kunit.main(['exec', '--run_isolated=suite', 'suite*.test*'], self.linux_source_mock) + kunit.main(['exec', '--run_isolated=suite', 'suite*.test*']) # Should respect the user's filter glob when listing tests. mock_tests.assert_called_once_with(mock.ANY, - kunit.KunitExecRequest(None, '.kunit', None, 300, False, 'suite*.test*', None, 'suite')) + kunit.KunitExecRequest(None, None, '.kunit', 300, 'suite*.test*', None, 'suite')) self.linux_source_mock.run_kernel.assert_has_calls([ mock.call(args=None, build_dir='.kunit', filter_glob='suite.test*', timeout=300), mock.call(args=None, build_dir='.kunit', filter_glob='suite2.test*', timeout=300), @@ -716,11 +778,11 @@ class KUnitMainTest(unittest.TestCase): @mock.patch.object(kunit, '_list_tests') def test_run_isolated_by_test(self, mock_tests): mock_tests.return_value = ['suite.test1', 'suite.test2', 'suite2.test1'] - kunit.main(['exec', '--run_isolated=test', 'suite*'], self.linux_source_mock) + kunit.main(['exec', '--run_isolated=test', 'suite*']) # Should respect the user's filter glob when listing tests. mock_tests.assert_called_once_with(mock.ANY, - kunit.KunitExecRequest(None, '.kunit', None, 300, False, 'suite*', None, 'test')) + kunit.KunitExecRequest(None, None, '.kunit', 300, 'suite*', None, 'test')) self.linux_source_mock.run_kernel.assert_has_calls([ mock.call(args=None, build_dir='.kunit', filter_glob='suite.test1', timeout=300), mock.call(args=None, build_dir='.kunit', filter_glob='suite.test2', timeout=300), diff --git a/tools/testing/kunit/qemu_config.py b/tools/testing/kunit/qemu_config.py index 1672f6184e95..0b6a80398ccc 100644 --- a/tools/testing/kunit/qemu_config.py +++ b/tools/testing/kunit/qemu_config.py @@ -5,12 +5,15 @@ # Copyright (C) 2021, Google LLC. # Author: Brendan Higgins <brendanhiggins@google.com> -from collections import namedtuple +from dataclasses import dataclass +from typing import List -QemuArchParams = namedtuple('QemuArchParams', ['linux_arch', - 'kconfig', - 'qemu_arch', - 'kernel_path', - 'kernel_command_line', - 'extra_qemu_params']) +@dataclass(frozen=True) +class QemuArchParams: + linux_arch: str + kconfig: str + qemu_arch: str + kernel_path: str + kernel_command_line: str + extra_qemu_params: List[str] diff --git a/tools/testing/kunit/qemu_configs/alpha.py b/tools/testing/kunit/qemu_configs/alpha.py index 5d0c0cff03bd..3ac846e03a6b 100644 --- a/tools/testing/kunit/qemu_configs/alpha.py +++ b/tools/testing/kunit/qemu_configs/alpha.py @@ -7,4 +7,4 @@ CONFIG_SERIAL_8250_CONSOLE=y''', qemu_arch='alpha', kernel_path='arch/alpha/boot/vmlinux', kernel_command_line='console=ttyS0', - extra_qemu_params=['']) + extra_qemu_params=[]) diff --git a/tools/testing/kunit/qemu_configs/arm.py b/tools/testing/kunit/qemu_configs/arm.py index b9c2a35e0296..db2160200566 100644 --- a/tools/testing/kunit/qemu_configs/arm.py +++ b/tools/testing/kunit/qemu_configs/arm.py @@ -10,4 +10,4 @@ CONFIG_SERIAL_AMBA_PL011_CONSOLE=y''', qemu_arch='arm', kernel_path='arch/arm/boot/zImage', kernel_command_line='console=ttyAMA0', - extra_qemu_params=['-machine virt']) + extra_qemu_params=['-machine', 'virt']) diff --git a/tools/testing/kunit/qemu_configs/arm64.py b/tools/testing/kunit/qemu_configs/arm64.py index 517c04459f47..67d04064f785 100644 --- a/tools/testing/kunit/qemu_configs/arm64.py +++ b/tools/testing/kunit/qemu_configs/arm64.py @@ -9,4 +9,4 @@ CONFIG_SERIAL_AMBA_PL011_CONSOLE=y''', qemu_arch='aarch64', kernel_path='arch/arm64/boot/Image.gz', kernel_command_line='console=ttyAMA0', - extra_qemu_params=['-machine virt', '-cpu cortex-a57']) + extra_qemu_params=['-machine', 'virt', '-cpu', 'cortex-a57']) diff --git a/tools/testing/kunit/qemu_configs/i386.py b/tools/testing/kunit/qemu_configs/i386.py index aed3ffd3937d..4463ebefd567 100644 --- a/tools/testing/kunit/qemu_configs/i386.py +++ b/tools/testing/kunit/qemu_configs/i386.py @@ -4,7 +4,7 @@ QEMU_ARCH = QemuArchParams(linux_arch='i386', kconfig=''' CONFIG_SERIAL_8250=y CONFIG_SERIAL_8250_CONSOLE=y''', - qemu_arch='x86_64', + qemu_arch='i386', kernel_path='arch/x86/boot/bzImage', kernel_command_line='console=ttyS0', - extra_qemu_params=['']) + extra_qemu_params=[]) diff --git a/tools/testing/kunit/qemu_configs/powerpc.py b/tools/testing/kunit/qemu_configs/powerpc.py index 35e9de24f0db..7ec38d4131f7 100644 --- a/tools/testing/kunit/qemu_configs/powerpc.py +++ b/tools/testing/kunit/qemu_configs/powerpc.py @@ -9,4 +9,4 @@ CONFIG_HVC_CONSOLE=y''', qemu_arch='ppc64', kernel_path='vmlinux', kernel_command_line='console=ttyS0', - extra_qemu_params=['-M pseries', '-cpu power8']) + extra_qemu_params=['-M', 'pseries', '-cpu', 'power8']) diff --git a/tools/testing/kunit/qemu_configs/riscv.py b/tools/testing/kunit/qemu_configs/riscv.py index 9e528087cd7c..12a1d525978a 100644 --- a/tools/testing/kunit/qemu_configs/riscv.py +++ b/tools/testing/kunit/qemu_configs/riscv.py @@ -3,17 +3,13 @@ import os import os.path import sys -GITHUB_OPENSBI_URL = 'https://github.com/qemu/qemu/raw/master/pc-bios/opensbi-riscv64-generic-fw_dynamic.bin' -OPENSBI_FILE = os.path.basename(GITHUB_OPENSBI_URL) +OPENSBI_FILE = 'opensbi-riscv64-generic-fw_dynamic.bin' +OPENSBI_PATH = '/usr/share/qemu/' + OPENSBI_FILE -if not os.path.isfile(OPENSBI_FILE): - print('\n\nOpenSBI file is not in the current working directory.\n' - 'Would you like me to download it for you from:\n' + GITHUB_OPENSBI_URL + ' ?\n') - response = input('yes/[no]: ') - if response.strip() == 'yes': - os.system('wget ' + GITHUB_OPENSBI_URL) - else: - sys.exit() +if not os.path.isfile(OPENSBI_PATH): + print('\n\nOpenSBI bios was not found in "' + OPENSBI_PATH + '".\n' + 'Please ensure that qemu-system-riscv is installed, or edit the path in "qemu_configs/riscv.py"\n') + sys.exit() QEMU_ARCH = QemuArchParams(linux_arch='riscv', kconfig=''' @@ -21,11 +17,12 @@ CONFIG_SOC_VIRT=y CONFIG_SERIAL_8250=y CONFIG_SERIAL_8250_CONSOLE=y CONFIG_SERIAL_OF_PLATFORM=y +CONFIG_RISCV_SBI_V01=y CONFIG_SERIAL_EARLYCON_RISCV_SBI=y''', qemu_arch='riscv64', kernel_path='arch/riscv/boot/Image', kernel_command_line='console=ttyS0', extra_qemu_params=[ - '-machine virt', - '-cpu rv64', - '-bios opensbi-riscv64-generic-fw_dynamic.bin']) + '-machine', 'virt', + '-cpu', 'rv64', + '-bios', OPENSBI_PATH]) diff --git a/tools/testing/kunit/qemu_configs/s390.py b/tools/testing/kunit/qemu_configs/s390.py index e310bd521113..98fa4fb60c0a 100644 --- a/tools/testing/kunit/qemu_configs/s390.py +++ b/tools/testing/kunit/qemu_configs/s390.py @@ -10,5 +10,5 @@ CONFIG_MODULES=y''', kernel_path='arch/s390/boot/bzImage', kernel_command_line='console=ttyS0', extra_qemu_params=[ - '-machine s390-ccw-virtio', - '-cpu qemu',]) + '-machine', 's390-ccw-virtio', + '-cpu', 'qemu',]) diff --git a/tools/testing/kunit/qemu_configs/sparc.py b/tools/testing/kunit/qemu_configs/sparc.py index 27f474e7ad6e..e975c4331a7c 100644 --- a/tools/testing/kunit/qemu_configs/sparc.py +++ b/tools/testing/kunit/qemu_configs/sparc.py @@ -7,4 +7,4 @@ CONFIG_SERIAL_8250_CONSOLE=y''', qemu_arch='sparc', kernel_path='arch/sparc/boot/zImage', kernel_command_line='console=ttyS0 mem=256M', - extra_qemu_params=['-m 256']) + extra_qemu_params=['-m', '256']) diff --git a/tools/testing/kunit/qemu_configs/x86_64.py b/tools/testing/kunit/qemu_configs/x86_64.py index 77ab1aeee8a3..dc7949076863 100644 --- a/tools/testing/kunit/qemu_configs/x86_64.py +++ b/tools/testing/kunit/qemu_configs/x86_64.py @@ -7,4 +7,4 @@ CONFIG_SERIAL_8250_CONSOLE=y''', qemu_arch='x86_64', kernel_path='arch/x86/boot/bzImage', kernel_command_line='console=ttyS0', - extra_qemu_params=['']) + extra_qemu_params=[]) diff --git a/tools/testing/kunit/run_checks.py b/tools/testing/kunit/run_checks.py index 4f32133ed77c..066e6f938f6d 100755 --- a/tools/testing/kunit/run_checks.py +++ b/tools/testing/kunit/run_checks.py @@ -14,7 +14,7 @@ import shutil import subprocess import sys import textwrap -from typing import Dict, List, Sequence, Tuple +from typing import Dict, List, Sequence ABS_TOOL_PATH = os.path.abspath(os.path.dirname(__file__)) TIMEOUT = datetime.timedelta(minutes=5).total_seconds() @@ -61,7 +61,7 @@ def main(argv: Sequence[str]) -> None: elif isinstance(ex, subprocess.CalledProcessError): print(f'{name}: FAILED') else: - print('{name}: unexpected exception: {ex}') + print(f'{name}: unexpected exception: {ex}') continue output = ex.output diff --git a/tools/testing/kunit/test_data/test_is_test_passed-crash.log b/tools/testing/kunit/test_data/test_is_test_passed-crash.log deleted file mode 100644 index 4d97f6708c4a..000000000000 --- a/tools/testing/kunit/test_data/test_is_test_passed-crash.log +++ /dev/null @@ -1,70 +0,0 @@ -printk: console [tty0] enabled -printk: console [mc-1] enabled -TAP version 14 -1..2 - # Subtest: sysctl_test - 1..8 - # sysctl_test_dointvec_null_tbl_data: sysctl_test_dointvec_null_tbl_data passed - ok 1 - sysctl_test_dointvec_null_tbl_data - # sysctl_test_dointvec_table_maxlen_unset: sysctl_test_dointvec_table_maxlen_unset passed - ok 2 - sysctl_test_dointvec_table_maxlen_unset - # sysctl_test_dointvec_table_len_is_zero: sysctl_test_dointvec_table_len_is_zero passed - ok 3 - sysctl_test_dointvec_table_len_is_zero - # sysctl_test_dointvec_table_read_but_position_set: sysctl_test_dointvec_table_read_but_position_set passed - ok 4 - sysctl_test_dointvec_table_read_but_position_set - # sysctl_test_dointvec_happy_single_positive: sysctl_test_dointvec_happy_single_positive passed - ok 5 - sysctl_test_dointvec_happy_single_positive - # sysctl_test_dointvec_happy_single_negative: sysctl_test_dointvec_happy_single_negative passed - ok 6 - sysctl_test_dointvec_happy_single_negative - # sysctl_test_dointvec_single_less_int_min: sysctl_test_dointvec_single_less_int_min passed - ok 7 - sysctl_test_dointvec_single_less_int_min - # sysctl_test_dointvec_single_greater_int_max: sysctl_test_dointvec_single_greater_int_max passed - ok 8 - sysctl_test_dointvec_single_greater_int_max -kunit sysctl_test: all tests passed -ok 1 - sysctl_test - # Subtest: example - 1..2 -init_suite - # example_simple_test: initializing -Stack: - 6016f7db 6f81bd30 6f81bdd0 60021450 - 6024b0e8 60021440 60018bbe 16f81bdc0 - 00000001 6f81bd30 6f81bd20 6f81bdd0 -Call Trace: - [<6016f7db>] ? kunit_try_run_case+0xab/0xf0 - [<60021450>] ? set_signals+0x0/0x60 - [<60021440>] ? get_signals+0x0/0x10 - [<60018bbe>] ? kunit_um_run_try_catch+0x5e/0xc0 - [<60021450>] ? set_signals+0x0/0x60 - [<60021440>] ? get_signals+0x0/0x10 - [<60018bb3>] ? kunit_um_run_try_catch+0x53/0xc0 - [<6016f321>] ? kunit_run_case_catch_errors+0x121/0x1a0 - [<60018b60>] ? kunit_um_run_try_catch+0x0/0xc0 - [<600189e0>] ? kunit_um_throw+0x0/0x180 - [<6016f730>] ? kunit_try_run_case+0x0/0xf0 - [<6016f600>] ? kunit_catch_run_case+0x0/0x130 - [<6016edd0>] ? kunit_vprintk+0x0/0x30 - [<6016ece0>] ? kunit_fail+0x0/0x40 - [<6016eca0>] ? kunit_abort+0x0/0x40 - [<6016ed20>] ? kunit_printk_emit+0x0/0xb0 - [<6016f200>] ? kunit_run_case_catch_errors+0x0/0x1a0 - [<6016f46e>] ? kunit_run_tests+0xce/0x260 - [<6005b390>] ? unregister_console+0x0/0x190 - [<60175b70>] ? suite_kunit_initexample_test_suite+0x0/0x20 - [<60001cbb>] ? do_one_initcall+0x0/0x197 - [<60001d47>] ? do_one_initcall+0x8c/0x197 - [<6005cd20>] ? irq_to_desc+0x0/0x30 - [<60002005>] ? kernel_init_freeable+0x1b3/0x272 - [<6005c5ec>] ? printk+0x0/0x9b - [<601c0086>] ? kernel_init+0x26/0x160 - [<60014442>] ? new_thread_handler+0x82/0xc0 - - # example_simple_test: kunit test case crashed! - # example_simple_test: example_simple_test failed - not ok 1 - example_simple_test - # example_mock_test: initializing - # example_mock_test: example_mock_test passed - ok 2 - example_mock_test -kunit example: one or more tests failed -not ok 2 - example -List of all partitions: diff --git a/tools/testing/kunit/test_data/test_is_test_passed-no_tests_no_plan.log b/tools/testing/kunit/test_data/test_is_test_passed-no_tests_no_plan.log index dd873c981108..4f81876ee6f1 100644 --- a/tools/testing/kunit/test_data/test_is_test_passed-no_tests_no_plan.log +++ b/tools/testing/kunit/test_data/test_is_test_passed-no_tests_no_plan.log @@ -3,5 +3,5 @@ TAP version 14 # Subtest: suite 1..1 # Subtest: case - ok 1 - case # SKIP + ok 1 - case ok 1 - suite |