Files
gem5/tests/pyunit/stdlib/resources/pyunit_resource_specialization.py
Bobby R. Bruce bc99a6e346 tests: Improve Pyunit tests gem5 Resources' downloads (#79)
* tests: Remove large files from resource specialization tests

These tests were downloading resources (but not actually using them) to
ensure the `obtain_resources` function returned the correct
specialization and was parsing the data correctly. As these resources
were never used, this patch removes the downloading of large files in
this case, replacing them with smaller binaries.

Change-Id: I7b33aa6be8ec65b296b470cd50b128c084f2b71f

* tests: Rename 'looppoint-json...' example specailization

Appending '-example' to the end avoids any name clashes.
'looppoint-json-restore-resources-region-1' shares this ID with a real
resources in gem5 Resources.

Change-Id: I9853e97cb71e768c46ad173b5a497609f4acc3b2

* tests: Remove disk image download from Workload Checks

This download is big and unecessary (the workload is never run as part
of the test). This patch changes this test to instead download a small
binary in it's palce (again, this does not matter as this is never
actually run as a disk image).

Change-Id: I74034ebcf5f2501917847c258570e88a8f653a5d

* tests: Update IDs in Pyunit Workload checks

Some of these IDs clash with real workloads/resources in gem5 Resources.
To avoid any possible clashes or confusions, all the mock
resources/workloads in this suite of tests has been renamed with
'-example' appending on the end of the ID.

Change-Id: Ifd907b2321416bf05e8c4e646024d179da2ca487
2023-07-14 06:31:34 -07:00

297 lines
10 KiB
Python

# Copyright (c) 2023 The Regents of the University of California
# 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 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.
import os
import unittest
from pathlib import Path
from gem5.resources.resource import *
from gem5.resources.looppoint import (
LooppointCsvLoader,
LooppointJsonLoader,
)
from gem5.isas import ISA
from gem5.resources.client_api.client_wrapper import ClientWrapper
from unittest.mock import patch
mock_json_path = Path(__file__).parent / "refs/resource-specialization.json"
mock_config_json = {
"sources": {
"baba": {
"url": mock_json_path,
"isMongo": False,
}
},
}
@patch(
"gem5.resources.client.clientwrapper",
ClientWrapper(mock_config_json),
)
class ResourceSpecializationSuite(unittest.TestCase):
"""This suite tests that `gem5.resource.resource` casts to the correct
`AbstractResource` specialization when using the `obtain_resource`
function.
"""
def get_resource_dir(cls) -> str:
"""To ensure the resources are cached to the same directory as all
other tests, this function returns the location of the testing
directories "resources" directory.
"""
return os.path.join(
os.path.realpath(os.path.dirname(__file__)),
os.pardir,
os.pardir,
os.pardir,
"gem5",
"resources",
)
def test_binary_resource(self) -> None:
"""Tests the loading of of a BinaryResource"""
resource = obtain_resource(
resource_id="binary-example",
resource_directory=self.get_resource_dir(),
gem5_version="develop",
)
self.assertIsInstance(resource, BinaryResource)
self.assertEquals(
"binary-example documentation.", resource.get_description()
)
self.assertEquals("src/simple", resource.get_source())
self.assertEquals(ISA.ARM, resource.get_architecture())
def test_kernel_resource(self) -> None:
"""Tests the loading of a KernelResource."""
resource = obtain_resource(
resource_id="kernel-example",
resource_directory=self.get_resource_dir(),
gem5_version="develop",
)
self.assertIsInstance(resource, KernelResource)
self.assertEquals(
"kernel-example documentation.", resource.get_description()
)
self.assertEquals("src/linux-kernel", resource.get_source())
self.assertEquals(ISA.RISCV, resource.get_architecture())
def test_bootloader_resource(self) -> None:
"""Tests the loading of a BootloaderResource."""
resource = obtain_resource(
resource_id="bootloader-example",
resource_directory=self.get_resource_dir(),
gem5_version="develop",
)
self.assertIsInstance(resource, BootloaderResource)
self.assertEquals(
"bootloader documentation.", resource.get_description()
)
self.assertIsNone(resource.get_source())
self.assertIsNone(resource.get_architecture())
def test_disk_image_resource(self) -> None:
"""Tests the loading of a DiskImageResource."""
resource = obtain_resource(
resource_id="disk-image-example",
resource_directory=self.get_resource_dir(),
gem5_version="develop",
)
self.assertIsInstance(resource, DiskImageResource)
self.assertEquals(
"disk-image documentation.", resource.get_description()
)
self.assertEquals("src/x86-ubuntu", resource.get_source())
self.assertEquals("1", resource.get_root_partition())
def test_checkpoint_resource(self) -> None:
"""Tests the loading of a CheckpointResource."""
resource = obtain_resource(
resource_id="checkpoint-example",
resource_directory=self.get_resource_dir(),
gem5_version="develop",
)
self.assertIsInstance(resource, CheckpointResource)
self.assertEquals(
"checkpoint-example documentation.", resource.get_description()
)
self.assertIsNone(resource.get_source())
def test_git_resource(self) -> None:
"""Tests the loading of a GitResource."""
resource = obtain_resource(
resource_id="git-example",
resource_directory=self.get_resource_dir(),
gem5_version="develop",
)
self.assertIsInstance(resource, GitResource)
self.assertIsNone(resource.get_description())
self.assertIsNone(resource.get_source())
def test_simpoint_directory_resource(self) -> None:
"""Tests the loading of a Simpoint directory resource."""
resource = obtain_resource(
resource_id="simpoint-directory-example",
resource_directory=self.get_resource_dir(),
gem5_version="develop",
)
self.assertIsInstance(resource, SimpointDirectoryResource)
self.assertEquals(
"simpoint directory documentation.", resource.get_description()
)
self.assertIsNone(resource.get_source())
self.assertEquals(1000000, resource.get_simpoint_interval())
self.assertEquals(1000000, resource.get_warmup_interval())
self.assertEquals(
Path(
Path(self.get_resource_dir())
/ "simpoint-directory-example"
/ "simpoint.simpt"
),
resource.get_simpoint_file(),
)
self.assertEquals(
Path(
Path(self.get_resource_dir())
/ "simpoint-directory-example"
/ "simpoint.weight"
),
resource.get_weight_file(),
)
self.assertEquals("Example Workload", resource.get_workload_name())
def test_simpoint_resource(self) -> None:
"""Tests the loading of a Simpoint resource."""
resource = obtain_resource(
resource_id="simpoint-example",
resource_directory=self.get_resource_dir(),
gem5_version="develop",
)
self.assertIsInstance(resource, SimpointResource)
self.assertEquals(
"simpoint documentation.", resource.get_description()
)
self.assertIsNone(resource.get_source())
self.assertIsNone(resource.get_local_path())
self.assertEquals(1000000, resource.get_simpoint_interval())
self.assertEquals(23445, resource.get_warmup_interval())
self.assertEquals([2, 3, 4, 15], resource.get_simpoint_list())
self.assertEquals([0.1, 0.2, 0.4, 0.3], resource.get_weight_list())
def test_file_resource(self) -> None:
"""Tests the loading of a FileResource."""
resource = obtain_resource(
resource_id="file-example",
resource_directory=self.get_resource_dir(),
resource_version="1.0.0",
gem5_version="develop",
)
self.assertIsInstance(resource, FileResource)
self.assertIsNone(resource.get_description())
self.assertIsNone(resource.get_source())
def test_directory_resource(self) -> None:
"""Tests the loading of a DirectoryResource."""
resource = obtain_resource(
resource_id="directory-example",
resource_directory=self.get_resource_dir(),
)
self.assertIsInstance(resource, DirectoryResource)
self.assertEquals(
"directory-example documentation.", resource.get_description()
)
self.assertIsNone(resource.get_source())
def test_looppoint_pinpoints_resource(self) -> None:
"""Tests the creation of LooppointCreatorCSVResource via a Looppoint
pinpoints csv file."""
resource = obtain_resource(
resource_id="looppoint-pinpoint-csv-resource",
resource_directory=self.get_resource_dir(),
gem5_version="develop",
)
self.assertIsInstance(resource, LooppointCsvResource)
# The LooppointCreatorCSVResource should be a subtype of
# LooppointCsvLoader.
self.assertIsInstance(resource, LooppointCsvLoader)
self.assertEquals(
"A looppoint pinpoints csv file.", resource.get_description()
)
self.assertIsNone(resource.get_source())
def test_looppoint_json_restore_resource(self) -> None:
"""Tests the creation of LooppointJsonResource via a
Looppoint JSON file."""
resource = obtain_resource(
resource_id="looppoint-json-restore-resource-region-1-example",
resource_directory=self.get_resource_dir(),
resource_version="1.0.0",
gem5_version="develop",
)
self.assertIsInstance(resource, LooppointJsonResource)
self.assertIsInstance(resource, LooppointJsonLoader)
self.assertEquals(1, len(resource.get_regions()))
self.assertTrue("1" in resource.get_regions())
self.assertEquals(
"A looppoint json file resource.", resource.get_description()
)
self.assertIsNone(resource.get_source())