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Convert stderr and stdout in status to strings on assignment (#3049)

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This avoids Python2 vs Python3 issues related to how we decode bytes
later on in the tests.

Switching over to using unittest instead of nosetest
This commit is contained in:
Ryan Harrison 2019-11-18 16:35:20 -05:00 committed by GitHub
parent c3f22f7cba
commit 57b4cb40b2
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GPG Key ID: 4AEE18F83AFDEB23
9 changed files with 280 additions and 272 deletions
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1
CMakeLists.txt
View File

@ -29,7 +29,6 @@ enable_testing()
set(SPIRV_TOOLS "SPIRV-Tools")
include(GNUInstallDirs)
include(cmake/setup_build.cmake)
set(CMAKE_POSITION_INDEPENDENT_CODE ON)
set(CMAKE_CXX_STANDARD 11)

20
cmake/setup_build.cmake
View File

@ -1,20 +0,0 @@
# Find nosetests; see spirv_add_nosetests() for opting in to nosetests in a
# specific directory.
find_program(NOSETESTS_EXE NAMES nosetests PATHS $ENV{PYTHON_PACKAGE_PATH})
if (NOT NOSETESTS_EXE)
message(STATUS "SPIRV-Tools: nosetests was not found - python support code will not be tested")
else()
message(STATUS "SPIRV-Tools: nosetests found - python support code will be tested")
endif()
# Run nosetests on file ${PREFIX}_nosetest.py. Nosetests will look for classes
# and functions whose names start with "nosetest". The test name will be
# ${PREFIX}_nosetests.
function(spirv_add_nosetests PREFIX)
if(NOT "${SPIRV_SKIP_TESTS}" AND NOSETESTS_EXE)
add_test(
NAME ${PREFIX}_nosetests
COMMAND ${NOSETESTS_EXE} -m "^[Nn]ose[Tt]est" -v
${CMAKE_CURRENT_SOURCE_DIR}/${PREFIX}_nosetest.py)
endif()
endfunction()

9
test/tools/CMakeLists.txt
View File

@ -12,7 +12,10 @@
# See the License for the specific language governing permissions and
# limitations under the License.
spirv_add_nosetests(expect)
spirv_add_nosetests(spirv_test_framework)
add_test(NAME spirv-tools_expect_unittests
COMMAND ${PYTHON_EXECUTABLE} -m unittest expect_unittest.py
WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR})
add_test(NAME spirv-tools_spirv_test_framework_unittests
COMMAND ${PYTHON_EXECUTABLE} -m unittest spirv_test_framework_unittest.py
WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR})
add_subdirectory(opt)

16
test/tools/expect.py
View File

@ -510,7 +510,7 @@ class ErrorMessageSubstr(SpirvTest):
if not status.stderr:
return False, 'Expected error message, but no output on stderr'
if self.expected_error_substr not in convert_to_unix_line_endings(
status.stderr.decode('utf8')):
status.stderr):
return False, ('Incorrect stderr output:\n{act}\n'
'Expected substring not found in stderr:\n{exp}'.format(
act=status.stderr, exp=self.expected_error_substr))
@ -530,7 +530,7 @@ class WarningMessage(SpirvTest):
' command execution')
if not status.stderr:
return False, 'Expected warning message, but no output on stderr'
if self.expected_warning != convert_to_unix_line_endings(status.stderr.decode('utf8')):
if self.expected_warning != convert_to_unix_line_endings(status.stderr):
return False, ('Incorrect stderr output:\n{act}\n'
'Expected:\n{exp}'.format(
act=status.stderr, exp=self.expected_warning))
@ -590,16 +590,16 @@ class StdoutMatch(SpirvTest):
if not status.stdout:
return False, 'Expected something on stdout'
elif type(self.expected_stdout) == str:
if self.expected_stdout != convert_to_unix_line_endings(status.stdout.decode('utf8')):
if self.expected_stdout != convert_to_unix_line_endings(status.stdout):
return False, ('Incorrect stdout output:\n{ac}\n'
'Expected:\n{ex}'.format(
ac=status.stdout, ex=self.expected_stdout))
else:
converted = convert_to_unix_line_endings(status.stdout.decode('utf8'))
converted = convert_to_unix_line_endings(status.stdout)
if not self.expected_stdout.search(converted):
return False, ('Incorrect stdout output:\n{ac}\n'
'Expected to match regex:\n{ex}'.format(
ac=status.stdout.decode('utf8'), ex=self.expected_stdout.pattern))
ac=status.stdout, ex=self.expected_stdout.pattern))
return True, ''
@ -624,13 +624,13 @@ class StderrMatch(SpirvTest):
if not status.stderr:
return False, 'Expected something on stderr'
elif type(self.expected_stderr) == str:
if self.expected_stderr != convert_to_unix_line_endings(status.stderr.decode('utf8')):
if self.expected_stderr != convert_to_unix_line_endings(status.stderr):
return False, ('Incorrect stderr output:\n{ac}\n'
'Expected:\n{ex}'.format(
ac=status.stderr, ex=self.expected_stderr))
else:
if not self.expected_stderr.search(
convert_to_unix_line_endings(status.stderr.decode('utf8'))):
convert_to_unix_line_endings(status.stderr)):
return False, ('Incorrect stderr output:\n{ac}\n'
'Expected to match regex:\n{ex}'.format(
ac=status.stderr, ex=self.expected_stderr.pattern))
@ -695,7 +695,7 @@ class ExecutedListOfPasses(SpirvTest):
# Collect all the output lines containing a pass name.
pass_names = []
pass_name_re = re.compile(r'.*IR before pass (?P<pass_name>[\S]+)')
for line in status.stderr.decode('utf8').splitlines():
for line in status.stderr.splitlines():
match = pass_name_re.match(line)
if match:
pass_names.append(match.group('pass_name'))

80
test/tools/expect_nosetest.py
View File

@ -1,80 +0,0 @@
# Copyright (c) 2018 Google LLC
#
# 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.
"""Tests for the expect module."""
import expect
from spirv_test_framework import TestStatus
from nose.tools import assert_equal, assert_true, assert_false
import re
def nosetest_get_object_name():
"""Tests get_object_filename()."""
source_and_object_names = [('a.vert', 'a.vert.spv'), ('b.frag', 'b.frag.spv'),
('c.tesc', 'c.tesc.spv'), ('d.tese', 'd.tese.spv'),
('e.geom', 'e.geom.spv'), ('f.comp', 'f.comp.spv'),
('file', 'file.spv'), ('file.', 'file.spv'),
('file.uk',
'file.spv'), ('file.vert.',
'file.vert.spv'), ('file.vert.bla',
'file.vert.spv')]
actual_object_names = [
expect.get_object_filename(f[0]) for f in source_and_object_names
]
expected_object_names = [f[1] for f in source_and_object_names]
assert_equal(actual_object_names, expected_object_names)
class TestStdoutMatchADotC(expect.StdoutMatch):
expected_stdout = re.compile('a.c')
def nosetest_stdout_match_regex_has_match():
test = TestStdoutMatchADotC()
status = TestStatus(
test_manager=None,
returncode=0,
stdout='0abc1',
stderr=None,
directory=None,
inputs=None,
input_filenames=None)
assert_true(test.check_stdout_match(status)[0])
def nosetest_stdout_match_regex_no_match():
test = TestStdoutMatchADotC()
status = TestStatus(
test_manager=None,
returncode=0,
stdout='ab',
stderr=None,
directory=None,
inputs=None,
input_filenames=None)
assert_false(test.check_stdout_match(status)[0])
def nosetest_stdout_match_regex_empty_stdout():
test = TestStdoutMatchADotC()
status = TestStatus(
test_manager=None,
returncode=0,
stdout='',
stderr=None,
directory=None,
inputs=None,
input_filenames=None)
assert_false(test.check_stdout_match(status)[0])

82
test/tools/expect_unittest.py Normal file
View File

@ -0,0 +1,82 @@
# Copyright (c) 2019 Google LLC
#
# 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.
"""Tests for the expect module."""
import expect
from spirv_test_framework import TestStatus
import re
import unittest
class TestStdoutMatchADotC(expect.StdoutMatch):
expected_stdout = re.compile('a.c')
class TestExpect(unittest.TestCase):
def test_get_object_name(self):
"""Tests get_object_filename()."""
source_and_object_names = [('a.vert', 'a.vert.spv'),
('b.frag', 'b.frag.spv'),
('c.tesc', 'c.tesc.spv'),
('d.tese', 'd.tese.spv'),
('e.geom', 'e.geom.spv'),
('f.comp', 'f.comp.spv'),
('file', 'file.spv'), ('file.', 'file.spv'),
('file.uk',
'file.spv'), ('file.vert.',
'file.vert.spv'),
('file.vert.bla',
'file.vert.spv')]
actual_object_names = [
expect.get_object_filename(f[0]) for f in source_and_object_names
]
expected_object_names = [f[1] for f in source_and_object_names]
self.assertEqual(actual_object_names, expected_object_names)
def test_stdout_match_regex_has_match(self):
test = TestStdoutMatchADotC()
status = TestStatus(
test_manager=None,
returncode=0,
stdout=b'0abc1',
stderr=None,
directory=None,
inputs=None,
input_filenames=None)
self.assertTrue(test.check_stdout_match(status)[0])
def test_stdout_match_regex_no_match(self):
test = TestStdoutMatchADotC()
status = TestStatus(
test_manager=None,
returncode=0,
stdout=b'ab',
stderr=None,
directory=None,
inputs=None,
input_filenames=None)
self.assertFalse(test.check_stdout_match(status)[0])
def test_stdout_match_regex_empty_stdout(self):
test = TestStdoutMatchADotC()
status = TestStatus(
test_manager=None,
returncode=0,
stdout=b'',
stderr=None,
directory=None,
inputs=None,
input_filenames=None)
self.assertFalse(test.check_stdout_match(status)[0])

27
test/tools/spirv_test_framework.py
View File

@ -70,7 +70,7 @@ def get_all_methods(instance):
def get_all_superclasses(cls):
"""Returns all superclasses of a given class.
"""Returns all superclasses of a given class. Omits root 'object' superclass.
Returns:
A list of superclasses of the given class. The order guarantees that
@ -83,11 +83,12 @@ def get_all_superclasses(cls):
classes = []
for superclass in cls.__bases__:
for c in get_all_superclasses(superclass):
if c not in classes:
if c is not object and c not in classes:
classes.append(c)
for superclass in cls.__bases__:
if superclass not in classes:
if superclass is not object and superclass not in classes:
classes.append(superclass)
return classes
@ -142,8 +143,28 @@ class TestStatus:
inputs, input_filenames):
self.test_manager = test_manager
self.returncode = returncode
# Some of our MacOS bots still run Python 2, so need to be backwards
# compatible here.
if type(stdout) is not str:
if sys.version_info[0] is 2:
self.stdout = stdout.decode('utf-8')
elif sys.version_info[0] is 3:
self.stdout = str(stdout, encoding='utf-8') if stdout is not None else stdout
else:
raise Exception('Unable to determine if running Python 2 or 3 from {}'.format(sys.version_info))
else:
self.stdout = stdout
if type(stderr) is not str:
if sys.version_info[0] is 2:
self.stderr = stderr.decode('utf-8')
elif sys.version_info[0] is 3:
self.stderr = str(stderr, encoding='utf-8') if stderr is not None else stderr
else:
raise Exception('Unable to determine if running Python 2 or 3 from {}'.format(sys.version_info))
else:
self.stderr = stderr
# temporary directory where the test runs
self.directory = directory
# List of inputs, as PlaceHolder objects.

155
test/tools/spirv_test_framework_nosetest.py
View File

@ -1,155 +0,0 @@
# Copyright (c) 2018 Google LLC
#
# 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.
from spirv_test_framework import get_all_test_methods, get_all_superclasses
from nose.tools import assert_equal, with_setup
# Classes to be used in testing get_all_{superclasses|test_methods}()
class Root:
def check_root(self):
pass
class A(Root):
def check_a(self):
pass
class B(Root):
def check_b(self):
pass
class C(Root):
def check_c(self):
pass
class D(Root):
def check_d(self):
pass
class E(Root):
def check_e(self):
pass
class H(B, C, D):
def check_h(self):
pass
class I(E):
def check_i(self):
pass
class O(H, I):
def check_o(self):
pass
class U(A, O):
def check_u(self):
pass
class X(U, A):
def check_x(self):
pass
class R1:
def check_r1(self):
pass
class R2:
def check_r2(self):
pass
class Multi(R1, R2):
def check_multi(self):
pass
def nosetest_get_all_superclasses():
"""Tests get_all_superclasses()."""
assert_equal(get_all_superclasses(A), [Root])
assert_equal(get_all_superclasses(B), [Root])
assert_equal(get_all_superclasses(C), [Root])
assert_equal(get_all_superclasses(D), [Root])
assert_equal(get_all_superclasses(E), [Root])
assert_equal(get_all_superclasses(H), [Root, B, C, D])
assert_equal(get_all_superclasses(I), [Root, E])
assert_equal(get_all_superclasses(O), [Root, B, C, D, E, H, I])
assert_equal(get_all_superclasses(U), [Root, B, C, D, E, H, I, A, O])
assert_equal(get_all_superclasses(X), [Root, B, C, D, E, H, I, A, O, U])
assert_equal(get_all_superclasses(Multi), [R1, R2])
def nosetest_get_all_methods():
"""Tests get_all_test_methods()."""
assert_equal(get_all_test_methods(A), ['check_root', 'check_a'])
assert_equal(get_all_test_methods(B), ['check_root', 'check_b'])
assert_equal(get_all_test_methods(C), ['check_root', 'check_c'])
assert_equal(get_all_test_methods(D), ['check_root', 'check_d'])
assert_equal(get_all_test_methods(E), ['check_root', 'check_e'])
assert_equal(
get_all_test_methods(H),
['check_root', 'check_b', 'check_c', 'check_d', 'check_h'])
assert_equal(get_all_test_methods(I), ['check_root', 'check_e', 'check_i'])
assert_equal(
get_all_test_methods(O), [
'check_root', 'check_b', 'check_c', 'check_d', 'check_e', 'check_h',
'check_i', 'check_o'
])
assert_equal(
get_all_test_methods(U), [
'check_root', 'check_b', 'check_c', 'check_d', 'check_e', 'check_h',
'check_i', 'check_a', 'check_o', 'check_u'
])
assert_equal(
get_all_test_methods(X), [
'check_root', 'check_b', 'check_c', 'check_d', 'check_e', 'check_h',
'check_i', 'check_a', 'check_o', 'check_u', 'check_x'
])
assert_equal(
get_all_test_methods(Multi), ['check_r1', 'check_r2', 'check_multi'])

158
test/tools/spirv_test_framework_unittest.py Normal file
View File

@ -0,0 +1,158 @@
# Copyright (c) 2019 Google LLC
#
# 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.
"""Tests for the spirv test framework module."""
from spirv_test_framework import get_all_test_methods, get_all_superclasses
import unittest
# Classes to be used in testing get_all_{superclasses|test_methods}()
class Root:
def check_root(self):
pass
class A(Root):
def check_a(self):
pass
class B(Root):
def check_b(self):
pass
class C(Root):
def check_c(self):
pass
class D(Root):
def check_d(self):
pass
class E(Root):
def check_e(self):
pass
class H(B, C, D):
def check_h(self):
pass
class I(E):
def check_i(self):
pass
class O(H, I):
def check_o(self):
pass
class U(A, O):
def check_u(self):
pass
class X(U, A):
def check_x(self):
pass
class R1:
def check_r1(self):
pass
class R2:
def check_r2(self):
pass
class Multi(R1, R2):
def check_multi(self):
pass
class TestSpirvTestFramework(unittest.TestCase):
def test_get_all_superclasses(self):
self.assertEqual(get_all_superclasses(A), [Root])
self.assertEqual(get_all_superclasses(B), [Root])
self.assertEqual(get_all_superclasses(C), [Root])
self.assertEqual(get_all_superclasses(D), [Root])
self.assertEqual(get_all_superclasses(E), [Root])
self.assertEqual(get_all_superclasses(H), [Root, B, C, D])
self.assertEqual(get_all_superclasses(I), [Root, E])
self.assertEqual(get_all_superclasses(O), [Root, B, C, D, E, H, I])
self.assertEqual(get_all_superclasses(
U), [Root, B, C, D, E, H, I, A, O])
self.assertEqual(get_all_superclasses(
X), [Root, B, C, D, E, H, I, A, O, U])
self.assertEqual(get_all_superclasses(Multi), [R1, R2])
def test_get_all_methods(self):
self.assertEqual(get_all_test_methods(A), ['check_root', 'check_a'])
self.assertEqual(get_all_test_methods(B), ['check_root', 'check_b'])
self.assertEqual(get_all_test_methods(C), ['check_root', 'check_c'])
self.assertEqual(get_all_test_methods(D), ['check_root', 'check_d'])
self.assertEqual(get_all_test_methods(E), ['check_root', 'check_e'])
self.assertEqual(
get_all_test_methods(H),
['check_root', 'check_b', 'check_c', 'check_d', 'check_h'])
self.assertEqual(get_all_test_methods(
I), ['check_root', 'check_e', 'check_i'])
self.assertEqual(
get_all_test_methods(O), [
'check_root', 'check_b', 'check_c', 'check_d', 'check_e', 'check_h',
'check_i', 'check_o'
])
self.assertEqual(
get_all_test_methods(U), [
'check_root', 'check_b', 'check_c', 'check_d', 'check_e', 'check_h',
'check_i', 'check_a', 'check_o', 'check_u'
])
self.assertEqual(
get_all_test_methods(X), [
'check_root', 'check_b', 'check_c', 'check_d', 'check_e', 'check_h',
'check_i', 'check_a', 'check_o', 'check_u', 'check_x'
])
self.assertEqual(
get_all_test_methods(Multi), ['check_r1', 'check_r2', 'check_multi'])