| #!/usr/bin/env python3 |
| # vim: set syntax=python ts=4 : |
| # Copyright (c) 2020 Intel Corporation |
| # SPDX-License-Identifier: Apache-2.0 |
| """Zephyr Test Runner (twister) |
| |
| Also check the "User and Developer Guides" at https://docs.zephyrproject.org/ |
| |
| This script scans for the set of unit test applications in the git |
| repository and attempts to execute them. By default, it tries to |
| build each test case on one platform per architecture, using a precedence |
| list defined in an architecture configuration file, and if possible |
| run the tests in any available emulators or simulators on the system. |
| |
| Test cases are detected by the presence of a 'testcase.yaml' or a sample.yaml |
| files in the application's project directory. This file may contain one or more |
| blocks, each identifying a test scenario. The title of the block is a name for |
| the test case, which only needs to be unique for the test cases specified in |
| that testcase meta-data. The full canonical name for each test case is <path to |
| test case>/<block>. |
| |
| Each test block in the testcase meta data can define the following key/value |
| pairs: |
| |
| tags: <list of tags> (required) |
| A set of string tags for the testcase. Usually pertains to |
| functional domains but can be anything. Command line invocations |
| of this script can filter the set of tests to run based on tag. |
| |
| skip: <True|False> (default False) |
| skip testcase unconditionally. This can be used for broken tests. |
| |
| slow: <True|False> (default False) |
| Don't build or run this test case unless --enable-slow was passed |
| in on the command line. Intended for time-consuming test cases |
| that are only run under certain circumstances, like daily |
| builds. |
| |
| extra_args: <list of extra arguments> |
| Extra cache entries to pass to CMake when building or running the |
| test case. |
| |
| extra_configs: <list of extra configurations> |
| Extra configuration options to be merged with a master prj.conf |
| when building or running the test case. |
| |
| build_only: <True|False> (default False) |
| If true, don't try to run the test even if the selected platform |
| supports it. |
| |
| build_on_all: <True|False> (default False) |
| If true, attempt to build test on all available platforms. |
| |
| depends_on: <list of features> |
| A board or platform can announce what features it supports, this option |
| will enable the test only those platforms that provide this feature. |
| |
| min_ram: <integer> |
| minimum amount of RAM needed for this test to build and run. This is |
| compared with information provided by the board metadata. |
| |
| min_flash: <integer> |
| minimum amount of ROM needed for this test to build and run. This is |
| compared with information provided by the board metadata. |
| |
| timeout: <number of seconds> |
| Length of time to run test in emulator before automatically killing it. |
| Default to 60 seconds. |
| |
| arch_allow: <list of arches, such as x86, arm, arc> |
| Set of architectures that this test case should only be run for. |
| |
| arch_exclude: <list of arches, such as x86, arm, arc> |
| Set of architectures that this test case should not run on. |
| |
| platform_allow: <list of platforms> |
| Set of platforms that this test case should only be run for. |
| |
| platform_exclude: <list of platforms> |
| Set of platforms that this test case should not run on. |
| |
| extra_sections: <list of extra binary sections> |
| When computing sizes, twister will report errors if it finds |
| extra, unexpected sections in the Zephyr binary unless they are named |
| here. They will not be included in the size calculation. |
| |
| filter: <expression> |
| Filter whether the testcase should be run by evaluating an expression |
| against an environment containing the following values: |
| |
| { ARCH : <architecture>, |
| PLATFORM : <platform>, |
| <all CONFIG_* key/value pairs in the test's generated defconfig>, |
| <all DT_* key/value pairs in the test's generated device tree file>, |
| <all CMake key/value pairs in the test's generated CMakeCache.txt file>, |
| *<env>: any environment variable available |
| } |
| |
| The grammar for the expression language is as follows: |
| |
| expression ::= expression "and" expression |
| | expression "or" expression |
| | "not" expression |
| | "(" expression ")" |
| | symbol "==" constant |
| | symbol "!=" constant |
| | symbol "<" number |
| | symbol ">" number |
| | symbol ">=" number |
| | symbol "<=" number |
| | symbol "in" list |
| | symbol ":" string |
| | symbol |
| |
| list ::= "[" list_contents "]" |
| |
| list_contents ::= constant |
| | list_contents "," constant |
| |
| constant ::= number |
| | string |
| |
| |
| For the case where expression ::= symbol, it evaluates to true |
| if the symbol is defined to a non-empty string. |
| |
| Operator precedence, starting from lowest to highest: |
| |
| or (left associative) |
| and (left associative) |
| not (right associative) |
| all comparison operators (non-associative) |
| |
| arch_allow, arch_exclude, platform_allow, platform_exclude |
| are all syntactic sugar for these expressions. For instance |
| |
| arch_exclude = x86 arc |
| |
| Is the same as: |
| |
| filter = not ARCH in ["x86", "arc"] |
| |
| The ':' operator compiles the string argument as a regular expression, |
| and then returns a true value only if the symbol's value in the environment |
| matches. For example, if CONFIG_SOC="stm32f107xc" then |
| |
| filter = CONFIG_SOC : "stm.*" |
| |
| Would match it. |
| |
| The set of test cases that actually run depends on directives in the testcase |
| filed and options passed in on the command line. If there is any confusion, |
| running with -v or examining the discard report (twister_discard.csv) |
| can help show why particular test cases were skipped. |
| |
| Metrics (such as pass/fail state and binary size) for the last code |
| release are stored in scripts/release/twister_last_release.csv. |
| To update this, pass the --all --release options. |
| |
| To load arguments from a file, write '+' before the file name, e.g., |
| +file_name. File content must be one or more valid arguments separated by |
| line break instead of white spaces. |
| |
| Most everyday users will run with no arguments. |
| |
| """ |
| |
| import os |
| import argparse |
| import sys |
| import logging |
| import time |
| import itertools |
| import shutil |
| from collections import OrderedDict |
| import multiprocessing |
| from itertools import islice |
| import csv |
| from colorama import Fore |
| from pathlib import Path |
| from multiprocessing.managers import BaseManager |
| import queue |
| |
| ZEPHYR_BASE = os.getenv("ZEPHYR_BASE") |
| if not ZEPHYR_BASE: |
| # This file has been zephyr/scripts/twister for years, |
| # and that is not going to change anytime soon. Let the user |
| # run this script as ./scripts/twister without making them |
| # set ZEPHYR_BASE. |
| ZEPHYR_BASE = str(Path(__file__).resolve().parents[1]) |
| |
| # Propagate this decision to child processes. |
| os.environ['ZEPHYR_BASE'] = ZEPHYR_BASE |
| |
| print(f'ZEPHYR_BASE unset, using "{ZEPHYR_BASE}"') |
| |
| try: |
| from anytree import RenderTree, Node, find |
| except ImportError: |
| print("Install the anytree module to use the --test-tree option") |
| |
| try: |
| from tabulate import tabulate |
| except ImportError: |
| print("Install tabulate python module with pip to use --device-testing option.") |
| |
| sys.path.insert(0, os.path.join(ZEPHYR_BASE, "scripts/pylib/twister")) |
| |
| from twisterlib import HardwareMap, TestSuite, SizeCalculator, CoverageTool, ExecutionCounter |
| |
| logger = logging.getLogger('twister') |
| logger.setLevel(logging.DEBUG) |
| |
| def size_report(sc): |
| logger.info(sc.filename) |
| logger.info("SECTION NAME VMA LMA SIZE HEX SZ TYPE") |
| for i in range(len(sc.sections)): |
| v = sc.sections[i] |
| |
| logger.info("%-17s 0x%08x 0x%08x %8d 0x%05x %-7s" % |
| (v["name"], v["virt_addr"], v["load_addr"], v["size"], v["size"], |
| v["type"])) |
| |
| logger.info("Totals: %d bytes (ROM), %d bytes (RAM)" % |
| (sc.rom_size, sc.ram_size)) |
| logger.info("") |
| |
| |
| def export_tests(filename, tests): |
| with open(filename, "wt") as csvfile: |
| fieldnames = ['section', 'subsection', 'title', 'reference'] |
| cw = csv.DictWriter(csvfile, fieldnames, lineterminator=os.linesep) |
| for test in tests: |
| data = test.split(".") |
| if len(data) > 1: |
| subsec = " ".join(data[1].split("_")).title() |
| rowdict = { |
| "section": data[0].capitalize(), |
| "subsection": subsec, |
| "title": test, |
| "reference": test |
| } |
| cw.writerow(rowdict) |
| else: |
| logger.error("{} can't be exported: ".format(test)) |
| |
| |
| def parse_arguments(): |
| parser = argparse.ArgumentParser( |
| description=__doc__, |
| formatter_class=argparse.RawDescriptionHelpFormatter) |
| parser.fromfile_prefix_chars = "+" |
| |
| case_select = parser.add_argument_group("Test case selection", |
| """ |
| Artificially long but functional example: |
| $ ./scripts/twister -v \\ |
| --testcase-root tests/ztest/base \\ |
| --testcase-root tests/kernel \\ |
| --test tests/ztest/base/testing.ztest.verbose_0 \\ |
| --test tests/kernel/fifo/fifo_api/kernel.fifo.poll |
| |
| "kernel.fifo.poll" is one of the test section names in |
| __/fifo_api/testcase.yaml |
| """) |
| |
| parser.add_argument("--force-toolchain", action="store_true", |
| help="Do not filter based on toolchain, use the set " |
| " toolchain unconditionally") |
| parser.add_argument( |
| "-p", "--platform", action="append", |
| help="Platform filter for testing. This option may be used multiple " |
| "times. Testcases will only be built/run on the platforms " |
| "specified. If this option is not used, then platforms marked " |
| "as default in the platform metadata file will be chosen " |
| "to build and test. ") |
| |
| parser.add_argument("-P", "--exclude-platform", action="append", default=[], |
| help="""Exclude platforms and do not build or run any tests |
| on those platforms. This option can be called multiple times. |
| """ |
| ) |
| |
| parser.add_argument( |
| "-a", "--arch", action="append", |
| help="Arch filter for testing. Takes precedence over --platform. " |
| "If unspecified, test all arches. Multiple invocations " |
| "are treated as a logical 'or' relationship") |
| parser.add_argument( |
| "-t", "--tag", action="append", |
| help="Specify tags to restrict which tests to run by tag value. " |
| "Default is to not do any tag filtering. Multiple invocations " |
| "are treated as a logical 'or' relationship") |
| parser.add_argument("-e", "--exclude-tag", action="append", |
| help="Specify tags of tests that should not run. " |
| "Default is to run all tests with all tags.") |
| case_select.add_argument( |
| "-f", |
| "--only-failed", |
| action="store_true", |
| help="Run only those tests that failed the previous twister run " |
| "invocation.") |
| |
| parser.add_argument( |
| "--retry-failed", type=int, default=0, |
| help="Retry failing tests again, up to the number of times specified.") |
| |
| parser.add_argument( |
| "--retry-interval", type=int, default=60, |
| help="Retry failing tests after specified period of time.") |
| |
| test_xor_subtest = case_select.add_mutually_exclusive_group() |
| |
| test_xor_subtest.add_argument( |
| "-s", "--test", action="append", |
| help="Run only the specified test cases. These are named by " |
| "<path/relative/to/Zephyr/base/section.name.in.testcase.yaml>") |
| |
| test_xor_subtest.add_argument( |
| "--sub-test", action="append", |
| help="""Recursively find sub-test functions and run the entire |
| test section where they were found, including all sibling test |
| functions. Sub-tests are named by: |
| section.name.in.testcase.yaml.function_name_without_test_prefix |
| Example: kernel.fifo.poll.fifo_loop |
| """) |
| |
| parser.add_argument( |
| "-l", "--all", action="store_true", |
| help="Build/test on all platforms. Any --platform arguments " |
| "ignored.") |
| |
| parser.add_argument( |
| "-o", "--report-dir", |
| help="""Output reports containing results of the test run into the |
| specified directory. |
| The output will be both in CSV and JUNIT format |
| (twister.csv and twister.xml). |
| """) |
| parser.add_argument( |
| "--json-report", action="store_true", |
| help="""Generate a JSON file with all test results. [Experimental] |
| """) |
| parser.add_argument( |
| "--platform-reports", action="store_true", |
| help="""Create individual reports for each platform. |
| """) |
| parser.add_argument( |
| "--report-name", |
| help="""Create a report with a custom name. |
| """) |
| |
| parser.add_argument( |
| "--report-suffix", |
| help="""Add a suffix to all generated file names, for example to add a |
| version or a commit ID. |
| """) |
| |
| parser.add_argument("--report-excluded", |
| action="store_true", |
| help="""List all tests that are never run based on current scope and |
| coverage. If you are looking for accurate results, run this with |
| --all, but this will take a while...""") |
| |
| parser.add_argument("--compare-report", |
| help="Use this report file for size comparison") |
| |
| parser.add_argument( |
| "-B", "--subset", |
| help="Only run a subset of the tests, 1/4 for running the first 25%%, " |
| "3/5 means run the 3rd fifth of the total. " |
| "This option is useful when running a large number of tests on " |
| "different hosts to speed up execution time.") |
| |
| parser.add_argument( |
| "-N", "--ninja", action="store_true", |
| help="Use the Ninja generator with CMake") |
| |
| parser.add_argument( |
| "-y", "--dry-run", action="store_true", |
| help="""Create the filtered list of test cases, but don't actually |
| run them. Useful if you're just interested in the discard report |
| generated for every run and saved in the specified output |
| directory (twister_discard.csv). |
| """) |
| |
| parser.add_argument("--list-tags", action="store_true", |
| help="list all tags in selected tests") |
| |
| case_select.add_argument("--list-tests", action="store_true", |
| help="""List of all sub-test functions recursively found in |
| all --testcase-root arguments. Note different sub-tests can share |
| the same section name and come from different directories. |
| The output is flattened and reports --sub-test names only, |
| not their directories. For instance net.socket.getaddrinfo_ok |
| and net.socket.fd_set belong to different directories. |
| """) |
| |
| case_select.add_argument("--test-tree", action="store_true", |
| help="""Output the testsuite in a tree form""") |
| |
| case_select.add_argument("--list-test-duplicates", action="store_true", |
| help="""List tests with duplicate identifiers. |
| """) |
| |
| parser.add_argument("--export-tests", action="store", |
| metavar="FILENAME", |
| help="Export tests case meta-data to a file in CSV format." |
| "Test instances can be exported per target by supplying " |
| "the platform name using --platform option. (tests for only " |
| " one platform can be exported at a time)") |
| |
| parser.add_argument("--timestamps", |
| action="store_true", |
| help="Print all messages with time stamps") |
| |
| parser.add_argument( |
| "-r", "--release", action="store_true", |
| help="Update the benchmark database with the results of this test " |
| "run. Intended to be run by CI when tagging an official " |
| "release. This database is used as a basis for comparison " |
| "when looking for deltas in metrics such as footprint") |
| |
| parser.add_argument("-W", "--disable-warnings-as-errors", action="store_true", |
| help="Treat warning conditions as errors") |
| |
| parser.add_argument("--overflow-as-errors", action="store_true", |
| help="Treat RAM/SRAM overflows as errors") |
| |
| parser.add_argument( |
| "-v", |
| "--verbose", |
| action="count", |
| default=0, |
| help="Emit debugging information, call multiple times to increase " |
| "verbosity") |
| parser.add_argument( |
| "-i", "--inline-logs", action="store_true", |
| help="Upon test failure, print relevant log data to stdout " |
| "instead of just a path to it") |
| parser.add_argument("--log-file", metavar="FILENAME", action="store", |
| help="log also to file") |
| parser.add_argument( |
| "-m", "--last-metrics", action="store_true", |
| help="Instead of comparing metrics from the last --release, " |
| "compare with the results of the previous twister " |
| "invocation") |
| parser.add_argument( |
| "-u", |
| "--no-update", |
| action="store_true", |
| help="do not update the results of the last run of the twister run") |
| |
| parser.add_argument( |
| "-G", |
| "--integration", |
| action="store_true", |
| help="Run integration tests") |
| |
| case_select.add_argument( |
| "-F", |
| "--load-tests", |
| metavar="FILENAME", |
| action="store", |
| help="Load list of tests and platforms to be run from file.") |
| |
| case_select.add_argument( |
| "-E", |
| "--save-tests", |
| metavar="FILENAME", |
| action="store", |
| help="Append list of tests and platforms to be run to file.") |
| |
| test_or_build = parser.add_mutually_exclusive_group() |
| test_or_build.add_argument( |
| "-b", "--build-only", action="store_true", |
| help="Only build the code, do not execute any of it in QEMU") |
| |
| test_or_build.add_argument( |
| "--test-only", action="store_true", |
| help="""Only run device tests with current artifacts, do not build |
| the code""") |
| |
| parser.add_argument( |
| "--cmake-only", action="store_true", |
| help="Only run cmake, do not build or run.") |
| |
| parser.add_argument( |
| "--filter", choices=['buildable', 'runnable'], |
| default='buildable', |
| help="""Filter tests to be built and executed. By default everything is |
| built and if a test is runnable (emulation or a connected device), it |
| is run. This option allows for example to only build tests that can |
| actually be run. Runnable is a subset of buildable.""") |
| |
| |
| parser.add_argument( |
| "-M", "--runtime-artifact-cleanup", action="store_true", |
| help="Delete artifacts of passing tests.") |
| |
| parser.add_argument( |
| "-j", "--jobs", type=int, |
| help="Number of jobs for building, defaults to number of CPU threads, " |
| "overcommited by factor 2 when --build-only") |
| |
| parser.add_argument( |
| "--show-footprint", action="store_true", |
| help="Show footprint statistics and deltas since last release." |
| ) |
| parser.add_argument( |
| "-H", "--footprint-threshold", type=float, default=5, |
| help="When checking test case footprint sizes, warn the user if " |
| "the new app size is greater then the specified percentage " |
| "from the last release. Default is 5. 0 to warn on any " |
| "increase on app size") |
| parser.add_argument( |
| "-D", "--all-deltas", action="store_true", |
| help="Show all footprint deltas, positive or negative. Implies " |
| "--footprint-threshold=0") |
| parser.add_argument( |
| "-O", "--outdir", |
| default=os.path.join(os.getcwd(), "twister-out"), |
| help="Output directory for logs and binaries. " |
| "Default is 'twister-out' in the current directory. " |
| "This directory will be cleaned unless '--no-clean' is set. " |
| "The '--clobber-output' option controls what cleaning does.") |
| parser.add_argument( |
| "-c", "--clobber-output", action="store_true", |
| help="Cleaning the output directory will simply delete it instead " |
| "of the default policy of renaming.") |
| parser.add_argument( |
| "-n", "--no-clean", action="store_true", |
| help="Re-use the outdir before building. Will result in " |
| "faster compilation since builds will be incremental.") |
| case_select.add_argument( |
| "-T", "--testcase-root", action="append", default=[], |
| help="Base directory to recursively search for test cases. All " |
| "testcase.yaml files under here will be processed. May be " |
| "called multiple times. Defaults to the 'samples/' and " |
| "'tests/' directories at the base of the Zephyr tree.") |
| |
| board_root_list = ["%s/boards" % ZEPHYR_BASE, |
| "%s/scripts/pylib/twister/boards" % ZEPHYR_BASE] |
| |
| parser.add_argument( |
| "-A", "--board-root", action="append", default=board_root_list, |
| help="""Directory to search for board configuration files. All .yaml |
| files in the directory will be processed. The directory should have the same |
| structure in the main Zephyr tree: boards/<arch>/<board_name>/""") |
| |
| parser.add_argument( |
| "-z", "--size", action="append", |
| help="Don't run twister. Instead, produce a report to " |
| "stdout detailing RAM/ROM sizes on the specified filenames. " |
| "All other command line arguments ignored.") |
| parser.add_argument( |
| "-S", "--enable-slow", action="store_true", |
| help="Execute time-consuming test cases that have been marked " |
| "as 'slow' in testcase.yaml. Normally these are only built.") |
| |
| parser.add_argument( |
| "-K", "--force-platform", action="store_true", |
| help="""Force testing on selected platforms, |
| even if they are excluded in the test configuration (testcase.yaml)""" |
| ) |
| |
| parser.add_argument( |
| "--disable-unrecognized-section-test", action="store_true", |
| default=False, |
| help="Skip the 'unrecognized section' test.") |
| parser.add_argument("-R", "--enable-asserts", action="store_true", |
| default=True, |
| help="deprecated, left for compatibility") |
| parser.add_argument("--disable-asserts", action="store_false", |
| dest="enable_asserts", |
| help="deprecated, left for compatibility") |
| parser.add_argument("-Q", "--error-on-deprecations", action="store_false", |
| help="Error on deprecation warnings.") |
| parser.add_argument("--enable-size-report", action="store_true", |
| help="Enable expensive computation of RAM/ROM segment sizes.") |
| |
| parser.add_argument( |
| "-x", "--extra-args", action="append", default=[], |
| help="""Extra CMake cache entries to define when building test cases. |
| May be called multiple times. The key-value entries will be |
| prefixed with -D before being passed to CMake. |
| |
| E.g |
| "twister -x=USE_CCACHE=0" |
| will translate to |
| "cmake -DUSE_CCACHE=0" |
| |
| which will ultimately disable ccache. |
| """ |
| ) |
| |
| parser.add_argument( |
| "--emulation-only", action="store_true", |
| help="Only build and run emulation platforms") |
| |
| parser.add_argument( |
| "--device-testing", action="store_true", |
| help="Test on device directly. Specify the serial device to " |
| "use with the --device-serial option.") |
| |
| parser.add_argument( |
| "-X", "--fixture", action="append", default=[], |
| help="Specify a fixture that a board might support") |
| |
| serial = parser.add_mutually_exclusive_group() |
| serial.add_argument("--device-serial", |
| help="""Serial device for accessing the board |
| (e.g., /dev/ttyACM0) |
| """) |
| |
| serial.add_argument("--device-serial-pty", |
| help="""Script for controlling pseudoterminal. |
| Twister believes that it interacts with a terminal |
| when it actually interacts with the script. |
| |
| E.g "twister --device-testing |
| --device-serial-pty <script> |
| """) |
| |
| parser.add_argument("--generate-hardware-map", |
| help="""Probe serial devices connected to this platform |
| and create a hardware map file to be used with |
| --device-testing |
| """) |
| |
| parser.add_argument("--persistent-hardware-map", action='store_true', |
| help="""With --generate-hardware-map, tries to use |
| persistent names for serial devices on platforms |
| that support this feature (currently only Linux). |
| """) |
| |
| parser.add_argument("--hardware-map", |
| help="""Load hardware map from a file. This will be used |
| for testing on hardware that is listed in the file. |
| """) |
| |
| parser.add_argument("--pre-script", |
| help="""specify a pre script. This will be executed |
| before device handler open serial port and invoke runner. |
| """) |
| |
| parser.add_argument( |
| "--west-flash", nargs='?', const=[], |
| help="""Uses west instead of ninja or make to flash when running with |
| --device-testing. Supports comma-separated argument list. |
| |
| E.g "twister --device-testing --device-serial /dev/ttyACM0 |
| --west-flash="--board-id=foobar,--erase" |
| will translate to "west flash -- --board-id=foobar --erase" |
| |
| NOTE: device-testing must be enabled to use this option. |
| """ |
| ) |
| parser.add_argument( |
| "--west-runner", |
| help="""Uses the specified west runner instead of default when running |
| with --west-flash. |
| |
| E.g "twister --device-testing --device-serial /dev/ttyACM0 |
| --west-flash --west-runner=pyocd" |
| will translate to "west flash --runner pyocd" |
| |
| NOTE: west-flash must be enabled to use this option. |
| """ |
| ) |
| |
| valgrind_asan_group = parser.add_mutually_exclusive_group() |
| |
| valgrind_asan_group.add_argument( |
| "--enable-valgrind", action="store_true", |
| help="""Run binary through valgrind and check for several memory access |
| errors. Valgrind needs to be installed on the host. This option only |
| works with host binaries such as those generated for the native_posix |
| configuration and is mutual exclusive with --enable-asan. |
| """) |
| |
| valgrind_asan_group.add_argument( |
| "--enable-asan", action="store_true", |
| help="""Enable address sanitizer to check for several memory access |
| errors. Libasan needs to be installed on the host. This option only |
| works with host binaries such as those generated for the native_posix |
| configuration and is mutual exclusive with --enable-valgrind. |
| """) |
| |
| parser.add_argument( |
| "--enable-lsan", action="store_true", |
| help="""Enable leak sanitizer to check for heap memory leaks. |
| Libasan needs to be installed on the host. This option only |
| works with host binaries such as those generated for the native_posix |
| configuration and when --enable-asan is given. |
| """) |
| |
| parser.add_argument( |
| "--enable-ubsan", action="store_true", |
| help="""Enable undefined behavior sanitizer to check for undefined |
| behaviour during program execution. It uses an optional runtime library |
| to provide better error diagnostics. This option only works with host |
| binaries such as those generated for the native_posix configuration. |
| """) |
| |
| parser.add_argument("--enable-coverage", action="store_true", |
| help="Enable code coverage using gcov.") |
| |
| parser.add_argument("-C", "--coverage", action="store_true", |
| help="Generate coverage reports. Implies " |
| "--enable-coverage.") |
| |
| parser.add_argument("--coverage-platform", action="append", default=[], |
| help="Plarforms to run coverage reports on. " |
| "This option may be used multiple times. " |
| "Default to what was selected with --platform.") |
| |
| parser.add_argument("--gcov-tool", default=None, |
| help="Path to the gcov tool to use for code coverage " |
| "reports") |
| |
| parser.add_argument("--coverage-tool", choices=['lcov', 'gcovr'], default='lcov', |
| help="Tool to use to generate coverage report.") |
| |
| parser.add_argument("--coverage-basedir", default=ZEPHYR_BASE, |
| help="Base source directory for coverage report.") |
| |
| return parser.parse_args() |
| |
| |
| def main(): |
| start_time = time.time() |
| |
| options = parse_arguments() |
| previous_results = None |
| # Cleanup |
| if options.no_clean or options.only_failed or options.test_only: |
| if os.path.exists(options.outdir): |
| print("Keeping artifacts untouched") |
| elif options.last_metrics: |
| ls = os.path.join(options.outdir, "twister.csv") |
| if os.path.exists(ls): |
| with open(ls, "r") as fp: |
| previous_results = fp.read() |
| else: |
| sys.exit(f"Can't compare metrics with non existing file {ls}") |
| elif os.path.exists(options.outdir): |
| if options.clobber_output: |
| print("Deleting output directory {}".format(options.outdir)) |
| shutil.rmtree(options.outdir) |
| else: |
| for i in range(1, 100): |
| new_out = options.outdir + ".{}".format(i) |
| if not os.path.exists(new_out): |
| print("Renaming output directory to {}".format(new_out)) |
| shutil.move(options.outdir, new_out) |
| break |
| |
| previous_results_file = None |
| os.makedirs(options.outdir, exist_ok=True) |
| if options.last_metrics and previous_results: |
| previous_results_file = os.path.join(options.outdir, "baseline.csv") |
| with open(previous_results_file, "w") as fp: |
| fp.write(previous_results) |
| |
| # create file handler which logs even debug messages |
| if options.log_file: |
| fh = logging.FileHandler(options.log_file) |
| else: |
| fh = logging.FileHandler(os.path.join(options.outdir, "twister.log")) |
| |
| fh.setLevel(logging.DEBUG) |
| |
| # create console handler with a higher log level |
| ch = logging.StreamHandler() |
| |
| VERBOSE = options.verbose |
| if VERBOSE > 1: |
| ch.setLevel(logging.DEBUG) |
| else: |
| ch.setLevel(logging.INFO) |
| |
| # create formatter and add it to the handlers |
| if options.timestamps: |
| formatter = logging.Formatter('%(asctime)s - %(levelname)s - %(message)s') |
| else: |
| formatter = logging.Formatter('%(levelname)-7s - %(message)s') |
| |
| formatter_file = logging.Formatter('%(asctime)s - %(name)s - %(levelname)s - %(message)s') |
| ch.setFormatter(formatter) |
| fh.setFormatter(formatter_file) |
| |
| # add the handlers to logger |
| logger.addHandler(ch) |
| logger.addHandler(fh) |
| |
| hwm = HardwareMap() |
| if options.generate_hardware_map: |
| hwm.scan(persistent=options.persistent_hardware_map) |
| hwm.save(options.generate_hardware_map) |
| return |
| |
| if not options.device_testing and options.hardware_map: |
| hwm.load(options.hardware_map) |
| logger.info("Available devices:") |
| table = [] |
| hwm.dump(connected_only=True) |
| return |
| |
| if options.west_runner and options.west_flash is None: |
| logger.error("west-runner requires west-flash to be enabled") |
| sys.exit(1) |
| |
| if options.west_flash and not options.device_testing: |
| logger.error("west-flash requires device-testing to be enabled") |
| sys.exit(1) |
| |
| if options.coverage: |
| options.enable_coverage = True |
| |
| if not options.coverage_platform: |
| options.coverage_platform = options.platform |
| |
| if options.size: |
| for fn in options.size: |
| size_report(SizeCalculator(fn, [])) |
| sys.exit(0) |
| |
| if options.subset: |
| subset, sets = options.subset.split("/") |
| if int(subset) > 0 and int(sets) >= int(subset): |
| logger.info("Running only a subset: %s/%s" % (subset, sets)) |
| else: |
| logger.error("You have provided a wrong subset value: %s." % options.subset) |
| return |
| |
| if not options.testcase_root: |
| options.testcase_root = [os.path.join(ZEPHYR_BASE, "tests"), |
| os.path.join(ZEPHYR_BASE, "samples")] |
| |
| if options.show_footprint or options.compare_report or options.release: |
| options.enable_size_report = True |
| |
| suite = TestSuite(options.board_root, options.testcase_root, options.outdir) |
| |
| # Check version of zephyr repo |
| suite.check_zephyr_version() |
| |
| # Set testsuite options from command line. |
| suite.build_only = options.build_only |
| suite.cmake_only = options.cmake_only |
| suite.cleanup = options.runtime_artifact_cleanup |
| suite.test_only = options.test_only |
| suite.enable_slow = options.enable_slow |
| suite.device_testing = options.device_testing |
| suite.fixtures = options.fixture |
| suite.enable_asan = options.enable_asan |
| suite.enable_lsan = options.enable_lsan |
| suite.enable_ubsan = options.enable_ubsan |
| suite.enable_coverage = options.enable_coverage |
| suite.enable_valgrind = options.enable_valgrind |
| suite.coverage_platform = options.coverage_platform |
| suite.inline_logs = options.inline_logs |
| suite.enable_size_report = options.enable_size_report |
| suite.extra_args = options.extra_args |
| suite.west_flash = options.west_flash |
| suite.west_runner = options.west_runner |
| suite.verbose = VERBOSE |
| suite.warnings_as_errors = not options.disable_warnings_as_errors |
| suite.integration = options.integration |
| suite.overflow_as_errors = options.overflow_as_errors |
| |
| if options.ninja: |
| suite.generator_cmd = "ninja" |
| suite.generator = "Ninja" |
| else: |
| suite.generator_cmd = "make" |
| suite.generator = "Unix Makefiles" |
| |
| # Set number of jobs |
| if options.jobs: |
| suite.jobs = options.jobs |
| elif options.build_only: |
| suite.jobs = multiprocessing.cpu_count() * 2 |
| else: |
| suite.jobs = multiprocessing.cpu_count() |
| logger.info("JOBS: %d" % suite.jobs) |
| |
| run_individual_tests = [] |
| |
| if options.test: |
| run_individual_tests = options.test |
| |
| num = suite.add_testcases(testcase_filter=run_individual_tests) |
| if num == 0: |
| logger.error("No test cases found at the specified location...") |
| sys.exit(1) |
| suite.add_configurations() |
| |
| if options.device_testing: |
| if options.hardware_map: |
| hwm.load(options.hardware_map) |
| suite.duts = hwm.duts |
| if not options.platform: |
| options.platform = [] |
| for d in hwm.duts: |
| if d.connected: |
| options.platform.append(d.platform) |
| |
| elif options.device_serial or options.device_serial_pty: |
| if options.platform and len(options.platform) == 1: |
| if options.device_serial: |
| hwm.add_device(options.device_serial, |
| options.platform[0], |
| options.pre_script, |
| False) |
| else: |
| hwm.add_device(options.device_serial_pty, |
| options.platform[0], |
| options.pre_script, |
| True) |
| |
| suite.duts = hwm.duts |
| else: |
| logger.error("""When --device-testing is used with |
| --device-serial or --device-serial-pty, |
| only one platform is allowed""") |
| |
| if suite.load_errors: |
| sys.exit(1) |
| |
| if options.list_tags: |
| tags = set() |
| for _, tc in suite.testcases.items(): |
| tags = tags.union(tc.tags) |
| |
| for t in tags: |
| print("- {}".format(t)) |
| |
| return |
| |
| if not options.platform and (options.list_tests or options.test_tree or options.list_test_duplicates \ |
| or options.sub_test or options.export_tests): |
| cnt = 0 |
| all_tests = suite.get_all_tests() |
| |
| if options.export_tests: |
| export_tests(options.export_tests, all_tests) |
| return |
| |
| if options.list_test_duplicates: |
| import collections |
| 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 suite.get_testcase(dupe): |
| print(" - {}".format(dc)) |
| else: |
| print("No duplicates found.") |
| return |
| |
| if options.sub_test: |
| for st in options.sub_test: |
| subtests = suite.get_testcase(st) |
| for sti in subtests: |
| run_individual_tests.append(sti.name) |
| |
| if run_individual_tests: |
| logger.info("Running the following tests:") |
| for test in run_individual_tests: |
| print(" - {}".format(test)) |
| else: |
| logger.info("Tests not found") |
| return |
| |
| elif options.list_tests or options.test_tree: |
| if options.test_tree: |
| testsuite = Node("Testsuite") |
| samples = Node("Samples", parent=testsuite) |
| tests = Node("Tests", parent=testsuite) |
| |
| for test in sorted(all_tests): |
| cnt = cnt + 1 |
| if options.list_tests: |
| print(" - {}".format(test)) |
| |
| if options.test_tree: |
| 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) |
| |
| t = 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) |
| t = Node(test, parent=subarea) |
| |
| if options.list_tests: |
| print("{} total.".format(cnt)) |
| |
| if options.test_tree: |
| for pre, _, node in RenderTree(testsuite): |
| print("%s%s" % (pre, node.name)) |
| return |
| |
| discards = [] |
| |
| if options.report_suffix: |
| last_run = os.path.join(options.outdir, "twister_{}.csv".format(options.report_suffix)) |
| else: |
| last_run = os.path.join(options.outdir, "twister.csv") |
| |
| if options.only_failed: |
| suite.load_from_file(last_run, filter_status=['skipped', 'passed']) |
| suite.selected_platforms = set(p.platform.name for p in suite.instances.values()) |
| elif options.load_tests: |
| suite.load_from_file(options.load_tests, filter_status=['skipped', 'error']) |
| suite.selected_platforms = set(p.platform.name for p in suite.instances.values()) |
| elif 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 runn the tests. |
| # If the platform does not exist in the hardware map, just skip it. |
| connected_list = [] |
| if not options.platform: |
| for connected in hwm.connected_hardware: |
| if connected['connected']: |
| connected_list.append(connected['platform']) |
| |
| suite.load_from_file(last_run, filter_status=['skipped', 'error'], |
| filter_platform=connected_list) |
| suite.selected_platforms = set(p.platform.name for p in suite.instances.values()) |
| |
| |
| |
| else: |
| discards = suite.apply_filters( |
| enable_slow=options.enable_slow, |
| platform=options.platform, |
| exclude_platform=options.exclude_platform, |
| arch=options.arch, |
| tag=options.tag, |
| exclude_tag=options.exclude_tag, |
| force_toolchain=options.force_toolchain, |
| all=options.all, |
| emulation_only=options.emulation_only, |
| run_individual_tests=run_individual_tests, |
| runnable=(options.device_testing or options.filter == 'runnable'), |
| force_platform=options.force_platform |
| |
| ) |
| |
| if (options.export_tests or options.list_tests) and options.platform: |
| if len(options.platform) > 1: |
| logger.error("When exporting tests, only one platform " |
| "should be specified.") |
| return |
| |
| for p in options.platform: |
| inst = suite.get_platform_instances(p) |
| if options.export_tests: |
| tests = [x.testcase.cases for x in inst.values()] |
| merged = list(itertools.chain(*tests)) |
| export_tests(options.export_tests, merged) |
| return |
| |
| count = 0 |
| for i in inst.values(): |
| for c in i.testcase.cases: |
| print(f"- {c}") |
| count += 1 |
| |
| print(f"Tests found: {count}") |
| return |
| |
| if VERBOSE > 1 and discards: |
| # if we are using command line platform filter, no need to list every |
| # other platform as excluded, we know that already. |
| # Show only the discards that apply to the selected platforms on the |
| # command line |
| |
| for i, reason in discards.items(): |
| if options.platform and i.platform.name not in options.platform: |
| continue |
| logger.debug( |
| "{:<25} {:<50} {}SKIPPED{}: {}".format( |
| i.platform.name, |
| i.testcase.name, |
| Fore.YELLOW, |
| Fore.RESET, |
| reason)) |
| |
| if options.report_excluded: |
| all_tests = suite.get_all_tests() |
| to_be_run = set() |
| for i, p in suite.instances.items(): |
| to_be_run.update(p.testcase.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)) |
| |
| return |
| |
| if options.subset: |
| # 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 options.device_testing: |
| suite.instances = OrderedDict(sorted(suite.instances.items(), |
| key=lambda x: x[0][x[0].find("/") + 1:])) |
| else: |
| suite.instances = OrderedDict(sorted(suite.instances.items())) |
| |
| subset, sets = options.subset.split("/") |
| subset = int(subset) |
| sets = int(sets) |
| total = len(suite.instances) |
| 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(suite.instances.items(), start, end) |
| suite.instances = OrderedDict(sliced_instances) |
| |
| if options.save_tests: |
| suite.csv_report(options.save_tests) |
| return |
| |
| logger.info("%d test scenarios (%d configurations) selected, %d configurations discarded due to filters." % |
| (len(suite.testcases), len(suite.instances), len(discards))) |
| |
| if options.device_testing and not options.build_only: |
| print("\nDevice testing on:") |
| hwm.dump(filtered=suite.selected_platforms) |
| print("") |
| |
| if options.dry_run: |
| duration = time.time() - start_time |
| logger.info("Completed in %d seconds" % (duration)) |
| return |
| |
| retries = options.retry_failed + 1 |
| completed = 0 |
| |
| BaseManager.register('LifoQueue', queue.LifoQueue) |
| manager = BaseManager() |
| manager.start() |
| |
| results = ExecutionCounter(total=len(suite.instances)) |
| pipeline = manager.LifoQueue() |
| done_queue = manager.LifoQueue() |
| |
| suite.update_counting(results, initial=True) |
| suite.start_time = start_time |
| |
| while True: |
| completed += 1 |
| |
| if completed > 1: |
| logger.info("%d Iteration:" % (completed)) |
| time.sleep(options.retry_interval) # waiting for the system to settle down |
| results.done = results.total - results.failed |
| results.failed = results.error |
| |
| results = suite.execute(pipeline, done_queue, results) |
| |
| while True: |
| try: |
| inst = done_queue.get_nowait() |
| except queue.Empty: |
| break |
| else: |
| inst.metrics["handler_time"] = inst.handler.duration if inst.handler else 0 |
| inst.metrics["unrecognized"] = [] |
| suite.instances[inst.name] = inst |
| |
| print("") |
| |
| retries = retries - 1 |
| # There are cases where failed == error (only build failures), |
| # we do not try build failures. |
| if retries == 0 or results.failed == results.error: |
| break |
| |
| # figure out which report to use for size comparison |
| if options.compare_report: |
| report_to_use = options.compare_report |
| elif options.last_metrics: |
| report_to_use = previous_results_file |
| else: |
| report_to_use = suite.RELEASE_DATA |
| |
| suite.footprint_reports(report_to_use, |
| options.show_footprint, |
| options.all_deltas, |
| options.footprint_threshold, |
| options.last_metrics) |
| |
| suite.duration = time.time() - start_time |
| suite.update_counting(results) |
| |
| suite.summary(results, options.disable_unrecognized_section_test) |
| |
| if options.coverage: |
| if not options.gcov_tool: |
| use_system_gcov = False |
| |
| for plat in options.coverage_platform: |
| ts_plat = suite.get_platform(plat) |
| if ts_plat and (ts_plat.type in {"native", "unit"}): |
| use_system_gcov = True |
| |
| if use_system_gcov or "ZEPHYR_SDK_INSTALL_DIR" not in os.environ: |
| options.gcov_tool = "gcov" |
| else: |
| options.gcov_tool = os.path.join(os.environ["ZEPHYR_SDK_INSTALL_DIR"], |
| "x86_64-zephyr-elf/bin/x86_64-zephyr-elf-gcov") |
| |
| logger.info("Generating coverage files...") |
| coverage_tool = CoverageTool.factory(options.coverage_tool) |
| coverage_tool.gcov_tool = options.gcov_tool |
| coverage_tool.base_dir = os.path.abspath(options.coverage_basedir) |
| coverage_tool.add_ignore_file('generated') |
| coverage_tool.add_ignore_directory('tests') |
| coverage_tool.add_ignore_directory('samples') |
| coverage_tool.generate(options.outdir) |
| |
| if options.device_testing and not options.build_only: |
| print("\nHardware distribution summary:\n") |
| table = [] |
| header = ['Board', 'ID', 'Counter'] |
| for d in hwm.duts: |
| if d.connected and d.platform in suite.selected_platforms: |
| row = [d.platform, d.id, d.counter] |
| table.append(row) |
| print(tabulate(table, headers=header, tablefmt="github")) |
| |
| suite.save_reports(options.report_name, |
| options.report_suffix, |
| options.report_dir, |
| options.no_update, |
| options.release, |
| options.only_failed, |
| options.platform_reports, |
| options.json_report |
| ) |
| |
| # FIXME: remove later |
| #logger.info(f"failed: {results.failed}, cases: {results.cases}, skipped configurations: {results.skipped_configs}, skipped_cases: {results.skipped_cases}, skipped(runtime): {results.skipped_runtime}, passed: {results.passed}, total: {results.total}, done: {results.done}") |
| |
| logger.info("Run completed") |
| if results.failed or (suite.warnings and options.warnings_as_errors): |
| sys.exit(1) |
| |
| |
| if __name__ == "__main__": |
| try: |
| main() |
| finally: |
| if os.isatty(1): # stdout is interactive |
| os.system("stty sane") |
