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# Copyright (c) 2020-2021, ARM Limited.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import os
import json
import shlex
import subprocess
from enum import Enum, IntEnum, unique
from tosa_test_runner import TosaTestRunner, run_sh_command
@unique
class TosaReturnCode(IntEnum):
VALID = 0
UNPREDICTABLE = 1
ERROR = 2
class TosaRefRunner(TosaTestRunner):
def __init__(self, args, runnerArgs, testDir):
super().__init__(args, runnerArgs, testDir)
def runModel(self):
# Build up the TOSA reference command line
# Uses arguments from the argParser args, not the runnerArgs
args = self.args
ref_cmd = [
args.ref_model_path,
"-Ctest_desc={}".format(os.path.join(self.testDir, "desc.json")),
]
if args.ref_debug:
ref_cmd.extend(["-dALL", "-l{}".format(args.ref_debug)])
if args.ref_intermediates:
ref_cmd.extend(["-Ddump_intermediates=1"])
expectedReturnCode = self.testDesc["expected_return_code"]
try:
rc = run_sh_command(self.args, ref_cmd)
if rc == TosaReturnCode.VALID:
if expectedReturnCode == TosaReturnCode.VALID:
result = TosaTestRunner.Result.EXPECTED_PASS
else:
result = TosaTestRunner.Result.UNEXPECTED_PASS
elif rc == TosaReturnCode.ERROR:
if expectedReturnCode == TosaReturnCode.ERROR:
result = TosaTestRunner.Result.EXPECTED_FAILURE
else:
result = TosaTestRunner.Result.UNEXPECTED_FAILURE
elif rc == TosaReturnCode.UNPREDICTABLE:
if expectedReturnCode == TosaReturnCode.UNPREDICTABLE:
result = TosaTestRunner.Result.EXPECTED_FAILURE
else:
result = TosaTestRunner.Result.UNEXPECTED_FAILURE
else:
raise Exception(f"Return code ({rc}) unknown.")
except Exception as e:
raise Exception("Runtime Error when running: {}".format(" ".join(ref_cmd)))
return result
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