87b9f0b87b
In some newer Linux distributions, env python default to Python 3.0. This patch explicitly uses "python2" instead of just "python" for all scripts that use #! Reported-by: Sanchayan Maity <maitysanchayan@gmail.com> Signed-off-by: Jason Lowe-Power <jason@lowepower.com>
369 lines
12 KiB
Python
369 lines
12 KiB
Python
#!/usr/bin/env python2
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#
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# Copyright (c) 2016 ARM Limited
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# All rights reserved
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#
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# The license below extends only to copyright in the software and shall
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# not be construed as granting a license to any other intellectual
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# property including but not limited to intellectual property relating
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# to a hardware implementation of the functionality of the software
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# licensed hereunder. You may use the software subject to the license
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# terms below provided that you ensure that this notice is replicated
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# unmodified and in its entirety in all distributions of the software,
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# modified or unmodified, in source code or in binary form.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are
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# met: redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer;
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# redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution;
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# neither the name of the copyright holders nor the names of its
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# contributors may be used to endorse or promote products derived from
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# this software without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#
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# Authors: Andreas Sandberg
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from abc import ABCMeta, abstractmethod
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import os
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from collections import namedtuple
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from units import *
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from results import TestResult
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import shutil
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_test_base = os.path.join(os.path.dirname(__file__), "..")
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ClassicConfig = namedtuple("ClassicConfig", (
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"category",
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"mode",
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"workload",
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"isa",
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"os",
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"config",
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))
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# There are currently two "classes" of test
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# configurations. Architecture-specific ones and generic ones
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# (typically SE mode tests). In both cases, the configuration name
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# matches a file in tests/configs/ that will be picked up by the test
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# runner (run.py).
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#
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# Architecture specific configurations are listed in the arch_configs
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# dictionary. This is indexed by a (cpu architecture, gpu
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# architecture) tuple. GPU architecture is optional and may be None.
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#
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# Generic configurations are listed in the generic_configs tuple.
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#
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# When discovering available test cases, this script look uses the
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# test list as a list of /candidate/ configurations. A configuration
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# is only used if a test has a reference output for that
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# configuration. In addition to the base configurations from
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# arch_configs and generic_configs, a Ruby configuration may be
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# appended to the base name (this is probed /in addition/ to the
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# original name. See get_tests() for details.
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#
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arch_configs = {
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("alpha", None) : (
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'tsunami-simple-atomic',
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'tsunami-simple-timing',
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'tsunami-simple-atomic-dual',
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'tsunami-simple-timing-dual',
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'twosys-tsunami-simple-atomic',
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'tsunami-o3', 'tsunami-o3-dual',
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'tsunami-minor', 'tsunami-minor-dual',
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'tsunami-switcheroo-full',
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),
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("arm", None) : (
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'simple-atomic-dummychecker',
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'o3-timing-checker',
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'realview-simple-atomic',
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'realview-simple-atomic-dual',
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'realview-simple-atomic-checkpoint',
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'realview-simple-timing',
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'realview-simple-timing-dual',
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'realview-o3',
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'realview-o3-checker',
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'realview-o3-dual',
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'realview-minor',
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'realview-minor-dual',
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'realview-switcheroo-atomic',
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'realview-switcheroo-timing',
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'realview-switcheroo-o3',
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'realview-switcheroo-full',
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'realview64-simple-atomic',
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'realview64-simple-atomic-checkpoint',
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'realview64-simple-atomic-dual',
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'realview64-simple-timing',
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'realview64-simple-timing-dual',
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'realview64-o3',
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'realview64-o3-checker',
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'realview64-o3-dual',
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'realview64-minor',
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'realview64-minor-dual',
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'realview64-switcheroo-atomic',
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'realview64-switcheroo-timing',
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'realview64-switcheroo-o3',
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'realview64-switcheroo-full',
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),
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("sparc", None) : (
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't1000-simple-atomic',
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't1000-simple-x86',
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),
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("timing", None) : (
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'pc-simple-atomic',
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'pc-simple-timing',
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'pc-o3-timing',
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'pc-switcheroo-full',
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),
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("x86", "hsail") : (
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'gpu',
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),
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}
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generic_configs = (
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'simple-atomic',
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'simple-atomic-mp',
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'simple-timing',
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'simple-timing-mp',
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'minor-timing',
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'minor-timing-mp',
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'o3-timing',
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'o3-timing-mt',
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'o3-timing-mp',
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'rubytest',
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'memcheck',
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'memtest',
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'memtest-filter',
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'tgen-simple-mem',
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'tgen-dram-ctrl',
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'learning-gem5-p1-simple',
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'learning-gem5-p1-two-level',
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)
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all_categories = ("quick", "long")
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all_modes = ("fs", "se")
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class Test(object):
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"""Test case base class.
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Test cases consists of one or more test units that are run in two
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phases. A run phase (units produced by run_units() and a verify
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phase (units from verify_units()). The verify phase is skipped if
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the run phase fails.
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"""
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__metaclass__ = ABCMeta
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def __init__(self, name):
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self.test_name = name
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@abstractmethod
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def ref_files(self):
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"""Get a list of reference files used by this test case"""
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pass
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@abstractmethod
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def run_units(self):
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"""Units (typically RunGem5 instances) that describe the run phase of
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this test.
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"""
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pass
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@abstractmethod
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def verify_units(self):
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"""Verify the output from the run phase (see run_units())."""
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pass
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@abstractmethod
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def update_ref(self):
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"""Update reference files with files from a test run"""
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pass
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def run(self):
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"""Run this test case and return a list of results"""
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run_results = [ u.run() for u in self.run_units() ]
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run_ok = all([not r.skipped() and r for r in run_results ])
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verify_results = [
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u.run() if run_ok else u.skip()
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for u in self.verify_units()
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]
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return TestResult(self.test_name,
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run_results=run_results,
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verify_results=verify_results)
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def __str__(self):
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return self.test_name
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class ClassicTest(Test):
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# The diff ignore list contains all files that shouldn't be diffed
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# using DiffOutFile. These files typically use special-purpose
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# diff tools (e.g., DiffStatFile).
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diff_ignore_files = FileIgnoreList(
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names=(
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# Stat files use a special stat differ
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"stats.txt",
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), rex=(
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))
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# These files should never be included in the list of
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# reference files. This list should include temporary files
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# and other files that we don't care about.
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ref_ignore_files = FileIgnoreList(
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names=(
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"EMPTY",
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), rex=(
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# Mercurial sometimes leaves backups when applying MQ patches
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r"\.orig$",
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r"\.rej$",
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))
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def __init__(self, gem5, output_dir, config_tuple,
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timeout=None,
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skip=False, skip_diff_out=False, skip_diff_stat=False):
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super(ClassicTest, self).__init__("/".join(config_tuple))
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ct = config_tuple
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self.gem5 = os.path.abspath(gem5)
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self.script = os.path.join(_test_base, "run.py")
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self.config_tuple = ct
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self.timeout = timeout
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self.output_dir = output_dir
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self.ref_dir = os.path.join(_test_base,
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ct.category, ct.mode, ct.workload,
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"ref", ct.isa, ct.os, ct.config)
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self.skip_run = skip
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self.skip_diff_out = skip or skip_diff_out
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self.skip_diff_stat = skip or skip_diff_stat
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def ref_files(self):
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ref_dir = os.path.abspath(self.ref_dir)
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for root, dirs, files in os.walk(ref_dir, topdown=False):
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for f in files:
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fpath = os.path.join(root[len(ref_dir) + 1:], f)
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if fpath not in ClassicTest.ref_ignore_files:
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yield fpath
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def run_units(self):
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args = [
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self.script,
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"/".join(self.config_tuple),
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]
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return [
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RunGem5(self.gem5, args,
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ref_dir=self.ref_dir, test_dir=self.output_dir,
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skip=self.skip_run),
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]
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def verify_units(self):
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ref_files = set(self.ref_files())
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units = []
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if "stats.txt" in ref_files:
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units.append(
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DiffStatFile(ref_dir=self.ref_dir, test_dir=self.output_dir,
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skip=self.skip_diff_stat))
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units += [
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DiffOutFile(f,
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ref_dir=self.ref_dir, test_dir=self.output_dir,
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skip=self.skip_diff_out)
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for f in ref_files if f not in ClassicTest.diff_ignore_files
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]
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return units
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def update_ref(self):
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for fname in self.ref_files():
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shutil.copy(
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os.path.join(self.output_dir, fname),
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os.path.join(self.ref_dir, fname))
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def parse_test_filter(test_filter):
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wildcards = ("", "*")
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_filter = list(test_filter.split("/"))
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if len(_filter) > 3:
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raise RuntimeError("Illegal test filter string")
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_filter += [ "", ] * (3 - len(_filter))
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isa, cat, mode = _filter
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if isa in wildcards:
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raise RuntimeError("No ISA specified")
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cat = all_categories if cat in wildcards else (cat, )
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mode = all_modes if mode in wildcards else (mode, )
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return isa, cat, mode
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def get_tests(isa,
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categories=all_categories, modes=all_modes,
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ruby_protocol=None, gpu_isa=None):
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# Generate a list of candidate configs
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configs = list(arch_configs.get((isa, gpu_isa), []))
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if (isa, gpu_isa) == ("x86", "hsail"):
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if ruby_protocol == "GPU_RfO":
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configs += ['gpu-randomtest']
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else:
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configs += generic_configs
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if ruby_protocol == 'MI_example':
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configs += [ "%s-ruby" % (c, ) for c in configs ]
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elif ruby_protocol is not None:
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# Override generic ISA configs when using Ruby (excluding
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# MI_example which is included in all ISAs by default). This
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# reduces the number of generic tests we re-run for when
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# compiling Ruby targets.
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configs = [ "%s-ruby-%s" % (c, ruby_protocol) for c in configs ]
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# /(quick|long)/(fs|se)/workload/ref/arch/guest/config/
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for conf_script in configs:
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for cat in categories:
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for mode in modes:
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mode_dir = os.path.join(_test_base, cat, mode)
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if not os.path.exists(mode_dir):
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continue
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for workload in os.listdir(mode_dir):
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isa_dir = os.path.join(mode_dir, workload, "ref", isa)
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if not os.path.isdir(isa_dir):
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continue
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for _os in os.listdir(isa_dir):
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test_dir = os.path.join(isa_dir, _os, conf_script)
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if not os.path.exists(test_dir) or \
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os.path.exists(os.path.join(test_dir, "skip")):
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continue
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yield ClassicConfig(cat, mode, workload, isa, _os,
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conf_script)
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