89 lines
3.2 KiB
Python
89 lines
3.2 KiB
Python
# Copyright 2016, VIXL authors
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# All rights reserved.
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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 met:
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#
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# * Redistributions of source code must retain the above copyright notice,
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# this list of conditions and the following disclaimer.
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# * Redistributions in binary form must reproduce the above copyright notice,
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# this list of conditions and the following disclaimer in the documentation
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# and/or other materials provided with the distribution.
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# * Neither the name of ARM Limited nor the names of its contributors may be
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# used to endorse or promote products derived from this software without
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# specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS CONTRIBUTORS "AS IS" AND
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# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
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# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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# OR TORT (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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import re
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import util
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def FilterKnownValgrindTestFailures(tests):
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rc, output = util.getstatusoutput('valgrind --version')
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if rc != 0:
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util.abort('Failed to get the Valgrind version.')
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version = re.search('^valgrind-([0-9]+)\.([0-9]+)\.([0-9]+)', output)
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if not version:
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util.abort('Failed to get the Valgrind version.')
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major = int(version.group(1))
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minor = int(version.group(2))
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if major > 3 or (major == 3 and minor > 10):
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return tests
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reason = "Valgrind versions before 3.11 have issues with fused multiply-add, " \
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"so disable the affected tests."
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known_valgrind_test_failures = {
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'AARCH64_SIM_fmadd_d',
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'AARCH64_SIM_fmadd_s',
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'AARCH64_SIM_fmla_2D',
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'AARCH64_SIM_fmla_2D_2D_D',
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'AARCH64_SIM_fmla_2S',
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'AARCH64_SIM_fmla_2S_2S_S',
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'AARCH64_SIM_fmla_4S',
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'AARCH64_SIM_fmla_4S_4S_S',
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'AARCH64_SIM_fmla_D_D_D',
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'AARCH64_SIM_fmls_2D',
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'AARCH64_SIM_fmls_2D_2D_D',
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'AARCH64_SIM_fmls_2S',
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'AARCH64_SIM_fmls_2S_2S_S',
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'AARCH64_SIM_fmls_4S',
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'AARCH64_SIM_fmls_4S_4S_S',
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'AARCH64_SIM_fmls_D_D_D',
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'AARCH64_SIM_fmsub_d',
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'AARCH64_SIM_fmsub_s',
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'AARCH64_SIM_fnmadd_d',
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'AARCH64_SIM_fnmadd_s',
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'AARCH64_SIM_fnmsub_d',
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'AARCH64_SIM_fnmsub_s',
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'AARCH64_SIM_frecps_2D',
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'AARCH64_SIM_frecps_D',
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'AARCH64_SIM_frsqrts_2D',
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'AARCH64_SIM_frsqrts_D'
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}
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filtered_list = filter(lambda x: x not in known_valgrind_test_failures, tests)
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return (filtered_list, len(tests) - len(filtered_list), reason)
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def FilterKnownTestFailures(tests, **env):
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skipped = []
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if env.get('under_valgrind'):
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tests, n_tests_skipped, reason = FilterKnownValgrindTestFailures(tests)
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skipped.append( (n_tests_skipped, reason) )
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return (tests, skipped)
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