#!/usr/bin/env python2.7 # Copyright 2015, ARM Limited # All rights reserved. # # Redistribution and use in source and binary forms, with or without # modification, are permitted provided that the following conditions are met: # # * Redistributions of source code must retain the above copyright notice, # this list of conditions and the following disclaimer. # * Redistributions in binary form must reproduce the above copyright notice, # this list of conditions and the following disclaimer in the documentation # and/or other materials provided with the distribution. # * Neither the name of ARM Limited nor the names of its contributors may be # used to endorse or promote products derived from this software without # specific prior written permission. # # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS CONTRIBUTORS "AS IS" AND # ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED # WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE # DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE # FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL # DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR # SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER # CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, # OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. import os import sys import argparse import re import platform import subprocess import multiprocessing import git import printer import test import util SUPPORTED_COMPILERS = ['g++', 'clang++'] OBJ_DIR = './obj' def BuildOptions(): result = argparse.ArgumentParser( description='Run the linter and unit tests.', # Print default values. formatter_class=argparse.ArgumentDefaultsHelpFormatter) result.add_argument('--verbose', '-v', action='store_true', help='Print all tests output at the end.') result.add_argument('--notest', action='store_true', help='Do not run tests. Run the linter only.') result.add_argument('--nolint', action='store_true', help='Do not run the linter. Run the tests only.') result.add_argument('--noclean', action='store_true', help='Do not clean before build.') result.add_argument('--fast', action='store_true', help='Only test with one toolchain') result.add_argument('--jobs', '-j', metavar='N', type=int, nargs='?', default=1, const=multiprocessing.cpu_count(), help='''Run the tests using N jobs. If the option is set but no value is provided, the script will use as many jobs as it thinks useful.''') sim_default = 'off' if platform.machine() == 'aarch64' else 'on' result.add_argument('--simulator', action='store', choices=['on', 'off'], default=sim_default, help='Explicitly enable or disable the simulator.') return result.parse_args() def check_supported(compiler, mode, std): if compiler not in SUPPORTED_COMPILERS: print 'Invalid compiler.' sys.exit(1) if mode not in ['release', 'debug']: print 'Invalid mode.' sys.exit(1) if std not in ['c++98', 'c++11']: print 'Invalid c++ standard.' sys.exit(1) def initalize_compiler_list(): compiler_list = [] for compiler in SUPPORTED_COMPILERS: if util.has_compiler(compiler) and (len(compiler_list) == 0 or not args.fast): compiler_list.append(compiler) else: # This warning suffices for args.fast too. print 'WARNING: Skipping ' + compiler + ' tests.' if len(compiler_list) == 0: util.abort('Found no supported compilers') return compiler_list def CleanBuildSystem(compiler): def clean(compiler, mode, std): check_supported(compiler, mode, std) os.environ['CXX'] = compiler if args.verbose: print 'Cleaning ' + compiler + ' ' + std + ' ' \ + mode + ' mode test...' command = 'scons mode=%s std=%s simulator=%s all --clean' % \ (mode, std, args.simulator) status, output = util.getstatusoutput(command) if status != 0: print(output) util.abort('Failed cleaning test: ' + command) clean(compiler, 'debug', 'c++98') clean(compiler, 'debug', 'c++11') clean(compiler, 'release', 'c++98') clean(compiler, 'release', 'c++11') def BuildEverything(compiler): def build(compiler, mode, std): check_supported(compiler, mode, std) os.environ['CXX'] = compiler if args.verbose: print 'Building ' + compiler + ' ' + std + ' ' \ + mode + ' mode test...' if args.jobs == 1: print '- This may take a while. Pass `-j` to use multiple threads.' command = 'scons mode=%s std=%s simulator=%s all -j%u' % \ (mode, std, args.simulator, args.jobs) status, output = util.getstatusoutput(command) if status != 0: print(output) util.abort('Failed building test: ' + command) print 'Building ' + compiler + ' tests...' build(compiler, 'debug', 'c++98') build(compiler, 'debug', 'c++11') build(compiler, 'release', 'c++98') build(compiler, 'release', 'c++11') NOT_RUN = 'NOT RUN' PASSED = 'PASSED' FAILED = 'FAILED' class Test: def __init__(self, name): self.name = name self.status = NOT_RUN def name_prefix(self): return '%-40s : ' % self.name class Tester: def __init__(self): self.tests = [] def AddTest(self, test): self.tests.append(test) def RunAll(self): result = PASSED for test in self.tests: if args.verbose: print('Running ' + test.name + '...') test.Run() if test.status != PASSED: result = FAILED print('Presubmit tests ' + result + '.') class VIXLTest(Test): def __init__(self, compiler, mode, std, simulator, debugger = False, verbose = False): check_supported(compiler, mode, std) self.verbose = verbose self.debugger = debugger self.compiler = compiler self.mode = mode self.std = std name = 'test ' + compiler + ' ' + std + ' ' + mode if simulator: name += ' (%s)' % ('debugger' if debugger else 'simulator') Test.__init__(self, name) self.exe = 'test-runner' if simulator: self.exe += '_sim' if mode == 'debug': self.exe += '_g' def Run(self): self.status = PASSED command = os.path.join(OBJ_DIR, self.mode, self.compiler, self.std, self.exe) manifest = test.ReadManifest(command, [], self.debugger, False, self.verbose) retcode = test.RunTests(manifest, jobs = args.jobs, verbose = self.verbose, debugger = self.debugger, progress_prefix = self.name_prefix()) printer.EnsureNewLine() if retcode != 0: self.status = FAILED class LintTest(Test): def __init__(self): name = 'cpp lint' Test.__init__(self, name) def Run(self): if not lint.IsCppLintAvailable(): self.status = FAILED print self.name_prefix() + FAILED + ''' cpplint.py not found. Please ensure the depot tools are installed and in your PATH. See http://dev.chromium.org/developers/how-tos/install-depot-tools for details.''' return n_errors = lint.LintFiles(lint.default_tracked_files, jobs = args.jobs, verbose = args.verbose, progress_prefix = self.name_prefix()) self.status = PASSED if n_errors == 0 else FAILED class BenchTest(Test): def __init__(self, compiler, mode, std, simulator): check_supported(compiler, mode, std) self.compiler = compiler self.mode = mode self.std = std name = 'benchmarks ' + compiler + ' ' + std + ' ' + mode Test.__init__(self, name) self.exe_suffix = '' if simulator: self.exe_suffix += '_sim' if mode == 'debug': self.exe_suffix += '_g' def Run(self): benchmarks = ['bench-dataop', 'bench-branch', 'bench-branch-link', 'bench-branch-masm', 'bench-branch-link-masm'] self.status = PASSED for bench in benchmarks: command = os.path.join(OBJ_DIR, self.mode, self.compiler, self.std, bench + self.exe_suffix) (rc, out) = util.getstatusoutput(command) if rc != 0: self.status = FAILED print self.name_prefix() + 'Failed to run `' + command + '`' print self.name_prefix() + self.status if __name__ == '__main__': original_dir = os.path.abspath('.') # $ROOT/tools/presubmit.py root_dir = os.path.dirname(os.path.dirname(os.path.abspath(sys.argv[0]))) os.chdir(root_dir) args = BuildOptions() if not args.nolint and not git.is_git_repository_root(): print 'WARNING: This is not a Git repository. The linter will not run.' args.nolint = True if not args.nolint: import lint LintTest().Run() if not args.notest: tester = Tester() compiler_list = initalize_compiler_list() for compiler in compiler_list: if not args.noclean: CleanBuildSystem(compiler) BuildEverything(compiler) if args.simulator == 'on': # mode, std, sim, debugger, verbose tester.AddTest(VIXLTest(compiler, 'release', 'c++98', True, True, args.verbose)) tester.AddTest(VIXLTest(compiler, 'debug', 'c++98', True, True, args.verbose)) tester.AddTest(VIXLTest(compiler, 'release', 'c++98', True, False, args.verbose)) tester.AddTest(VIXLTest(compiler, 'debug', 'c++98', True, False, args.verbose)) tester.AddTest(VIXLTest(compiler, 'release', 'c++11', True, True, args.verbose)) tester.AddTest(VIXLTest(compiler, 'debug', 'c++11', True, True, args.verbose)) tester.AddTest(VIXLTest(compiler, 'release', 'c++11', True, False, args.verbose)) tester.AddTest(VIXLTest(compiler, 'debug', 'c++11', True, False, args.verbose)) tester.AddTest(BenchTest(compiler,'release', 'c++98', True)) tester.AddTest(BenchTest(compiler,'debug', 'c++98', True)) tester.AddTest(BenchTest(compiler,'release', 'c++11', True)) tester.AddTest(BenchTest(compiler,'debug', 'c++11', True)) else: tester.AddTest(VIXLTest(compiler, 'release', 'c++98', False, False, args.verbose)) tester.AddTest(VIXLTest(compiler, 'debug', 'c++98', False, False, args.verbose)) tester.AddTest(VIXLTest(compiler, 'release', 'c++11', False, False, args.verbose)) tester.AddTest(VIXLTest(compiler, 'debug', 'c++11', False, False, args.verbose)) tester.AddTest(BenchTest(compiler,'release', 'c++98', False)) tester.AddTest(BenchTest(compiler,'debug', 'c++98', False)) tester.AddTest(BenchTest(compiler,'release', 'c++11', False)) tester.AddTest(BenchTest(compiler,'debug', 'c++11', False)) tester.RunAll() if git.is_git_repository_root(): untracked_files = git.get_untracked_files() if untracked_files: print '\nWARNING: The following files are untracked:' for f in untracked_files: print f.lstrip('?')