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tests: Get rid of the tests/tests.py script.

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This script was to manage and run the old style regression tests, which
have all been deleted.

Change-Id: I573f8e4ca0d61cb12de18f280ffabbb45a5443e8
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/32118
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Jason Lowe-Power <power.jg@gmail.com>
Maintainer: Bobby R. Bruce <bbruce@ucdavis.edu>
This commit is contained in:
Gabe Black
2020-08-03 22:31:04 -07:00
parent 9d31dde29c
commit cf9ae041ed
1 changed files with 0 additions and 346 deletions
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tests/tests.py
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@@ -1,346 +0,0 @@
#!/usr/bin/env python
#
# Copyright (c) 2016 ARM Limited
# All rights reserved
#
# The license below extends only to copyright in the software and shall
# not be construed as granting a license to any other intellectual
# property including but not limited to intellectual property relating
# to a hardware implementation of the functionality of the software
# licensed hereunder. You may use the software subject to the license
# terms below provided that you ensure that this notice is replicated
# unmodified and in its entirety in all distributions of the software,
# modified or unmodified, in source code or in binary form.
#
# 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 the copyright holders 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 AND 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.
from __future__ import print_function
import argparse
import sys
import os
import pickle
from testing.tests import *
import testing.results
class ParagraphHelpFormatter(argparse.HelpFormatter):
def _fill_text(self, text, width, indent):
return "\n\n".join([
super(ParagraphHelpFormatter, self)._fill_text(p, width, indent) \
for p in text.split("\n\n") ])
formatters = {
"junit" : testing.results.JUnit,
"text" : testing.results.Text,
"summary" : testing.results.TextSummary,
"pickle" : testing.results.Pickle,
}
def _add_format_args(parser):
parser.add_argument("--format", choices=formatters, default="text",
help="Output format")
parser.add_argument("--no-junit-xlate-names", action="store_true",
help="Don't translate test names to " \
"package-like names")
parser.add_argument("--output", "-o",
type=argparse.FileType('w'), default=sys.stdout,
help="Test result output file")
def _create_formatter(args):
formatter = formatters[args.format]
kwargs = {
"fout" : args.output,
"verbose" : args.verbose
}
if issubclass(formatter, testing.results.JUnit):
kwargs.update({
"translate_names" : not args.no_junit_xlate_names,
})
return formatter(**kwargs)
def _list_tests_args(subparsers):
parser = subparsers.add_parser(
"list",
formatter_class=ParagraphHelpFormatter,
help="List available tests",
description="List available tests",
epilog="""
Generate a list of available tests using a list filter.
The filter is a string consisting of the target ISA optionally
followed by the test category and mode separated by
slashes. The test names emitted by this command can be fed
into the run command.
For example, to list all quick arm tests, run the following:
tests.py list arm/quick
Non-mandatory parts of the filter string (anything other than
the ISA) can be left out or replaced with the wildcard
character. For example, all full-system tests can be listed
with this command: tests.py list arm/*/fs""")
parser.add_argument("--ruby-protocol", type=str, default=None,
help="Ruby protocol")
parser.add_argument("--gpu-isa", type=str, default=None,
help="GPU ISA")
parser.add_argument("list_filter", metavar="ISA[/category/mode]",
action="append", type=str,
help="List available test cases")
def _list_tests(args):
for isa, categories, modes in \
( parse_test_filter(f) for f in args.list_filter ):
for test in get_tests(isa, categories=categories, modes=modes,
ruby_protocol=args.ruby_protocol,
gpu_isa=args.gpu_isa):
print("/".join(test))
sys.exit(0)
def _run_tests_args(subparsers):
parser = subparsers.add_parser(
"run",
formatter_class=ParagraphHelpFormatter,
help='Run one or more tests',
description="Run one or more tests.",
epilog="""
Run one or more tests described by a gem5 test tuple.
The test tuple consists of a test category (quick or long), a
test mode (fs or se), a workload name, an isa, an operating
system, and a config name separate by slashes. For example:
quick/se/00.hello/arm/linux/simple-timing
Available tests can be listed using the 'list' sub-command
(e.g., "tests.py list arm/quick" or one of the scons test list
targets (e.g., "scons build/ARM/tests/opt/quick.list").
The test results can be stored in multiple different output
formats. See the help for the show command for more details
about output formatting.""")
parser.add_argument("gem5", type=str,
help="gem5 binary")
parser.add_argument("test", type=str, nargs="*",
help="List of tests to execute")
parser.add_argument("--directory", "-d",
type=str, default="m5tests",
help="Test work directory")
parser.add_argument("--timeout", "-t",
type=int, default="0", metavar="MINUTES",
help="Timeout, 0 to disable")
parser.add_argument("--skip-diff-out", action="store_true",
help="Skip output diffing stage")
parser.add_argument("--skip-diff-stat", action="store_true",
help="Skip stat diffing stage")
_add_format_args(parser)
def _run_tests(args):
if not os.path.isfile(args.gem5) or not os.access(args.gem5, os.X_OK):
print("gem5 binary '%s' not an executable file" % args.gem5,
file=sys.stderr)
sys.exit(2)
formatter = _create_formatter(args)
out_base = os.path.abspath(args.directory)
if not os.path.exists(out_base):
os.mkdir(out_base)
tests = []
for test_name in args.test:
config = ClassicConfig(*test_name.split("/"))
out_dir = os.path.join(out_base, "/".join(config))
tests.append(
ClassicTest(args.gem5, out_dir, config,
timeout=args.timeout,
skip_diff_stat=args.skip_diff_stat,
skip_diff_out=args.skip_diff_out))
all_results = []
print("Running %i tests" % len(tests))
for testno, test in enumerate(tests):
print("%i: Running '%s'..." % (testno, test))
all_results.append(test.run())
formatter.dump_suites(all_results)
def _show_args(subparsers):
parser = subparsers.add_parser(
"show",
formatter_class=ParagraphHelpFormatter,
help='Display pickled test results',
description='Display pickled test results',
epilog="""
Reformat the pickled output from one or more test runs. This
command is typically used with the output from a single test
run, but it can also be used to merge the outputs from
multiple runs.
The 'text' format is a verbose output format that provides
information about individual test units and the output from
failed tests. It's mainly useful for debugging test failures.
The 'summary' format provides outputs the results of one test
per line with the test's overall status (OK, SKIPPED, or
FAILED).
The 'junit' format is primarily intended for use with CI
systems. It provides an XML representation of test
status. Similar to the text format, it includes detailed
information about test failures. Since many JUnit parser make
assume that test names look like Java packet strings, the
JUnit formatter automatically to something the looks like a
Java class path ('.'->'-', '/'->'.').
The 'pickle' format stores the raw results in a format that
can be reformatted using this command. It's typically used
with the show command to merge multiple test results into one
pickle file.""")
_add_format_args(parser)
parser.add_argument("result", type=argparse.FileType("rb"), nargs="*",
help="Pickled test results")
def _show(args):
def _load(f):
# Load the pickled status file, sometimes e.g., when a
# regression is still running the status file might be
# incomplete.
try:
return pickle.load(f)
except EOFError:
print('Could not read file %s' % f.name, file=sys.stderr)
return []
formatter = _create_formatter(args)
suites = sum([ _load(f) for f in args.result ], [])
formatter.dump_suites(suites)
def _test_args(subparsers):
parser = subparsers.add_parser(
"test",
formatter_class=ParagraphHelpFormatter,
help='Probe test results and set exit code',
epilog="""
Load one or more pickled test file and return an exit code
corresponding to the test outcome. The following exit codes
can be returned:
0: All tests were successful or skipped.
1: General fault in the script such as incorrect parameters or
failing to parse a pickle file.
2: At least one test failed to run. This is what the summary
formatter usually shows as a 'FAILED'.
3: All tests ran correctly, but at least one failed to
verify its output. When displaying test output using the
summary formatter, such a test would show up as 'CHANGED'.
""")
parser.add_argument("result", type=argparse.FileType("rb"), nargs="*",
help="Pickled test results")
def _test(args):
try:
suites = sum([ pickle.load(f) for f in args.result ], [])
except EOFError:
print('Could not read all files', file=sys.stderr)
sys.exit(2)
if all(s for s in suites):
sys.exit(0)
elif any([ s.failed_run() for s in suites ]):
sys.exit(2)
elif any([ s.changed() for s in suites ]):
sys.exit(3)
else:
assert False, "Unexpected return status from test"
_commands = {
"list" : (_list_tests, _list_tests_args),
"run" : (_run_tests, _run_tests_args),
"show" : (_show, _show_args),
"test" : (_test, _test_args),
}
def main():
parser = argparse.ArgumentParser(
formatter_class=ParagraphHelpFormatter,
description="""gem5 testing multi tool.""",
epilog="""
This tool provides an interface to gem5's test framework that
doesn't depend on gem5's build system. It supports test
listing, running, and output formatting.
The list sub-command (e.g., "test.py list arm/quick") produces
a list of tests tuples that can be used by the run command
(e.g., "tests.py run gem5.opt
quick/se/00.hello/arm/linux/simple-timing").
The run command supports several output formats. One of them,
pickle, contains the raw output from the tests and can be
re-formatted using the show command (e.g., "tests.py show
--format summary *.pickle"). Such pickle files are also
generated by the build system when scons is used to run
regressions.
See the usage strings for the individual sub-commands for
details.""")
parser.add_argument("--verbose", action="store_true",
help="Produce more verbose output")
subparsers = parser.add_subparsers(dest="command")
for key, (impl, cmd_parser) in _commands.items():
cmd_parser(subparsers)
args = parser.parse_args()
impl, cmd_parser = _commands[args.command]
impl(args)
if __name__ == "__main__":
main()