diff options
-rwxr-xr-x | tools/testing/kunit/kunit.py | 17 | ||||
-rw-r--r-- | tools/testing/kunit/kunit_kernel.py | 8 | ||||
-rw-r--r-- | tools/testing/kunit/kunit_parser.py | 63 | ||||
-rw-r--r-- | tools/testing/kunit/kunit_printer.py | 48 | ||||
-rwxr-xr-x | tools/testing/kunit/kunit_tool_test.py | 4 |
5 files changed, 82 insertions, 58 deletions
diff --git a/tools/testing/kunit/kunit.py b/tools/testing/kunit/kunit.py index 8a90d80ee66e..114e548e4f04 100755 --- a/tools/testing/kunit/kunit.py +++ b/tools/testing/kunit/kunit.py @@ -22,6 +22,7 @@ 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() @@ -72,7 +73,7 @@ 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) @@ -85,7 +86,7 @@ def config_tests(linux: kunit_kernel.LinuxSourceTree, 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, @@ -158,7 +159,7 @@ def exec_tests(linux: kunit_kernel.LinuxSourceTree, request: KunitExecRequest) - 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( @@ -221,7 +222,7 @@ def parse_tests(request: KunitParseRequest, metadata: kunit_json.Metadata, input else: with open(request.json, 'w') as f: f.write(json_str) - kunit_parser.print_with_timestamp("Test results stored in %s" % + stdout.print_with_timestamp("Test results stored in %s" % os.path.abspath(request.json)) if test_result.status != kunit_parser.TestStatus.SUCCESS: @@ -245,7 +246,7 @@ 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, @@ -446,7 +447,7 @@ def main(argv): 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: @@ -458,7 +459,7 @@ def main(argv): jobs=cli_args.jobs, alltests=cli_args.alltests) 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: @@ -474,7 +475,7 @@ def main(argv): 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) diff --git a/tools/testing/kunit/kunit_kernel.py b/tools/testing/kunit/kunit_kernel.py index 8bc8305ba817..b51ce102d82e 100644 --- a/tools/testing/kunit/kunit_kernel.py +++ b/tools/testing/kunit/kunit_kernel.py @@ -18,7 +18,7 @@ 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' @@ -138,7 +138,7 @@ class LinuxSourceTreeOperationsUml(LinuxSourceTreeOperations): super().__init__(linux_arch='um', cross_compile=cross_compile) def make_allyesconfig(self, build_dir: str, make_options) -> None: - kunit_parser.print_with_timestamp( + stdout.print_with_timestamp( 'Enabling all CONFIGs for UML...') command = ['make', 'ARCH=um', 'O=' + build_dir, 'allyesconfig'] if make_options: @@ -148,13 +148,13 @@ class LinuxSourceTreeOperationsUml(LinuxSourceTreeOperations): stdout=subprocess.DEVNULL, stderr=subprocess.STDOUT) process.wait() - kunit_parser.print_with_timestamp( + stdout.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( + stdout.print_with_timestamp( 'Starting Kernel with all configs takes a few minutes...') def start(self, params: List[str], build_dir: str) -> subprocess.Popen: diff --git a/tools/testing/kunit/kunit_parser.py b/tools/testing/kunit/kunit_parser.py index c5569b367c69..12d3ec77f427 100644 --- a/tools/testing/kunit/kunit_parser.py +++ b/tools/testing/kunit/kunit_parser.py @@ -13,10 +13,11 @@ from __future__ import annotations import re import sys -import datetime from enum import Enum, auto from typing import Iterable, Iterator, List, Optional, Tuple +from kunit_printer import stdout + class Test: """ A class to represent a test parsed from KTAP results. All KTAP @@ -55,7 +56,7 @@ class Test: def add_error(self, error_message: str) -> None: """Records an error that occurred while parsing this test.""" self.counts.errors += 1 - print_with_timestamp(red('[ERROR]') + f' 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.""" @@ -461,32 +462,6 @@ def parse_diagnostic(lines: LineStream) -> List[str]: DIVIDER = '=' * 60 -RESET = '\033[0;0m' - -def red(text: str) -> str: - """Returns inputted string with red color code.""" - if not sys.stdout.isatty(): - return text - return '\033[1;31m' + text + RESET - -def yellow(text: str) -> str: - """Returns inputted string with yellow color code.""" - if not sys.stdout.isatty(): - return text - return '\033[1;33m' + text + RESET - -def green(text: str) -> str: - """Returns inputted string with green color code.""" - if not sys.stdout.isatty(): - return text - 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. @@ -529,12 +504,12 @@ def print_test_header(test: Test) -> None: message += ' (1 subtest)' else: message += f' ({test.expected_count} subtests)' - print_with_timestamp(format_test_divider(message, len(message))) + 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.""" for m in log: - print_with_timestamp(yellow(m)) + stdout.print_with_timestamp(stdout.yellow(m)) def format_test_result(test: Test) -> str: """ @@ -551,16 +526,16 @@ def format_test_result(test: Test) -> str: String containing formatted test result """ if test.status == TestStatus.SUCCESS: - return green('[PASSED] ') + test.name + return stdout.green('[PASSED] ') + test.name if test.status == TestStatus.SKIPPED: - return yellow('[SKIPPED] ') + test.name + return stdout.yellow('[SKIPPED] ') + test.name if test.status == TestStatus.NO_TESTS: - return yellow('[NO TESTS RUN] ') + test.name + return stdout.yellow('[NO TESTS RUN] ') + test.name if test.status == TestStatus.TEST_CRASHED: print_log(test.log) - return red('[CRASHED] ') + test.name + return stdout.red('[CRASHED] ') + test.name print_log(test.log) - return red('[FAILED] ') + test.name + return stdout.red('[FAILED] ') + test.name def print_test_result(test: Test) -> None: """ @@ -572,7 +547,7 @@ 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: """ @@ -585,8 +560,8 @@ 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: """ @@ -603,12 +578,12 @@ def print_summary_line(test: Test) -> None: test - Test object representing current test being printed """ if test.status == TestStatus.SUCCESS: - color = green + color = stdout.green elif test.status in (TestStatus.SKIPPED, TestStatus.NO_TESTS): - color = yellow + color = stdout.yellow else: - color = red - print_with_timestamp(color(f'Testing complete. {test.counts}')) + color = stdout.red + stdout.print_with_timestamp(color(f'Testing complete. {test.counts}')) # Other methods: @@ -762,7 +737,7 @@ 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: @@ -773,6 +748,6 @@ def parse_run_tests(kernel_output: Iterable[str]) -> Test: 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 baee11d96474..2973402c5053 100755 --- a/tools/testing/kunit/kunit_tool_test.py +++ b/tools/testing/kunit/kunit_tool_test.py @@ -222,7 +222,7 @@ 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())) @@ -500,7 +500,7 @@ 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.mock_linux_init = mock.patch.object(kunit_kernel, 'LinuxSourceTree').start() |