mirror of
https://gitlab.gnome.org/GNOME/glib.git
synced 2024-09-20 17:26:14 +02:00
75e3f92cd0
The two test scripts actually assumed some *NIX paradigms, so we need to adapt them so that they can work on Windows as well, the changes are namely: -Call the glib-mkenums and glib-genmarshal Python scripts with the Python interpreter, not just relying on shebang lines, on Windows. This is because the native Windows console (cmd.exe) does not support shebang lines, for subprocess.run(). -Use NamedTemporaryFile with delete=False, otherwise Windows cannot find the temp files we need when running the tests. -Use universal_newlines=True for subprocess.run() so that we do not need to worry out line ending differences on different systems. -Make sure we are not in the temp directories we create, where the tests are being run, upon cleanup. Windows does not like deleting directories that we are currently in.
488 lines
15 KiB
Python
488 lines
15 KiB
Python
#!/usr/bin/python3
|
|
# -*- coding: utf-8 -*-
|
|
#
|
|
# Copyright © 2018 Endless Mobile, Inc.
|
|
#
|
|
# This library is free software; you can redistribute it and/or
|
|
# modify it under the terms of the GNU Lesser General Public
|
|
# License as published by the Free Software Foundation; either
|
|
# version 2.1 of the License, or (at your option) any later version.
|
|
#
|
|
# This library is distributed in the hope that it will be useful,
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
# Lesser General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU Lesser General Public
|
|
# License along with this library; if not, write to the Free Software
|
|
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
|
|
# MA 02110-1301 USA
|
|
|
|
"""Integration tests for glib-mkenums utility."""
|
|
|
|
import collections
|
|
import os
|
|
import shutil
|
|
import subprocess
|
|
import sys
|
|
import tempfile
|
|
import textwrap
|
|
import unittest
|
|
|
|
import taptestrunner
|
|
|
|
|
|
Result = collections.namedtuple('Result', ('info', 'out', 'err', 'subs'))
|
|
|
|
|
|
class TestMkenums(unittest.TestCase):
|
|
"""Integration test for running glib-mkenums.
|
|
|
|
This can be run when installed or uninstalled. When uninstalled, it
|
|
requires G_TEST_BUILDDIR and G_TEST_SRCDIR to be set.
|
|
|
|
The idea with this test harness is to test the glib-mkenums utility, its
|
|
handling of command line arguments, its exit statuses, and its handling of
|
|
various C source codes. In future we could split the core glib-mkenums
|
|
parsing and generation code out into a library and unit test that, and
|
|
convert this test to just check command line behaviour.
|
|
"""
|
|
# Track the cwd, we want to back out to that to clean up our tempdir
|
|
cwd = ''
|
|
rspfile = False
|
|
|
|
def setUp(self):
|
|
self.timeout_seconds = 10 # seconds per test
|
|
self.tmpdir = tempfile.TemporaryDirectory()
|
|
self.cwd = os.getcwd()
|
|
os.chdir(self.tmpdir.name)
|
|
print('tmpdir:', self.tmpdir.name)
|
|
if 'G_TEST_BUILDDIR' in os.environ:
|
|
self.__mkenums = \
|
|
os.path.join(os.environ['G_TEST_BUILDDIR'], '..',
|
|
'glib-mkenums')
|
|
else:
|
|
self.__mkenums = shutil.which('glib-mkenums')
|
|
print('rspfile: {}, mkenums:'.format(self.rspfile), self.__mkenums)
|
|
|
|
def tearDown(self):
|
|
os.chdir(self.cwd)
|
|
self.tmpdir.cleanup()
|
|
|
|
def _write_rspfile(self, argv):
|
|
import shlex
|
|
with tempfile.NamedTemporaryFile(dir=self.tmpdir.name, mode='w',
|
|
delete=False) as f:
|
|
contents = ' '.join([shlex.quote(arg) for arg in argv])
|
|
print('Response file contains:', contents)
|
|
f.write(contents)
|
|
f.flush()
|
|
return f.name
|
|
|
|
def runMkenums(self, *args):
|
|
if self.rspfile:
|
|
rspfile = self._write_rspfile(args)
|
|
args = ['@' + rspfile]
|
|
argv = [self.__mkenums]
|
|
|
|
# shebang lines are not supported on native
|
|
# Windows consoles
|
|
if os.name == 'nt':
|
|
argv.insert(0, sys.executable)
|
|
|
|
argv.extend(args)
|
|
print('Running:', argv)
|
|
|
|
env = os.environ.copy()
|
|
env['LC_ALL'] = 'C.UTF-8'
|
|
print('Environment:', env)
|
|
|
|
# We want to ensure consistent line endings...
|
|
info = subprocess.run(argv, timeout=self.timeout_seconds,
|
|
stdout=subprocess.PIPE,
|
|
stderr=subprocess.PIPE,
|
|
env=env,
|
|
universal_newlines=True)
|
|
info.check_returncode()
|
|
out = info.stdout.strip()
|
|
err = info.stderr.strip()
|
|
|
|
# Known substitutions for standard boilerplate
|
|
subs = {
|
|
'standard_top_comment':
|
|
'This file is generated by glib-mkenums, do not modify '
|
|
'it. This code is licensed under the same license as the '
|
|
'containing project. Note that it links to GLib, so must '
|
|
'comply with the LGPL linking clauses.',
|
|
'standard_bottom_comment': 'Generated data ends here'
|
|
}
|
|
|
|
result = Result(info, out, err, subs)
|
|
|
|
print('Output:', result.out)
|
|
return result
|
|
|
|
def runMkenumsWithTemplate(self, template_contents, *args):
|
|
with tempfile.NamedTemporaryFile(dir=self.tmpdir.name,
|
|
suffix='.template',
|
|
delete=False) as template_file:
|
|
# Write out the template.
|
|
template_file.write(template_contents.encode('utf-8'))
|
|
print(template_file.name + ':', template_contents)
|
|
template_file.flush()
|
|
|
|
return self.runMkenums('--template', template_file.name, *args)
|
|
|
|
def runMkenumsWithAllSubstitutions(self, *args):
|
|
'''Run glib-mkenums with a template which outputs all substitutions.'''
|
|
template_contents = '''
|
|
/*** BEGIN file-header ***/
|
|
file-header
|
|
/*** END file-header ***/
|
|
|
|
/*** BEGIN file-production ***/
|
|
file-production
|
|
filename: @filename@
|
|
basename: @basename@
|
|
/*** END file-production ***/
|
|
|
|
/*** BEGIN enumeration-production ***/
|
|
enumeration-production
|
|
EnumName: @EnumName@
|
|
enum_name: @enum_name@
|
|
ENUMNAME: @ENUMNAME@
|
|
ENUMSHORT: @ENUMSHORT@
|
|
ENUMPREFIX: @ENUMPREFIX@
|
|
type: @type@
|
|
Type: @Type@
|
|
TYPE: @TYPE@
|
|
/*** END enumeration-production ***/
|
|
|
|
/*** BEGIN value-header ***/
|
|
value-header
|
|
EnumName: @EnumName@
|
|
enum_name: @enum_name@
|
|
ENUMNAME: @ENUMNAME@
|
|
ENUMSHORT: @ENUMSHORT@
|
|
ENUMPREFIX: @ENUMPREFIX@
|
|
type: @type@
|
|
Type: @Type@
|
|
TYPE: @TYPE@
|
|
/*** END value-header ***/
|
|
|
|
/*** BEGIN value-production ***/
|
|
value-production
|
|
VALUENAME: @VALUENAME@
|
|
valuenick: @valuenick@
|
|
valuenum: @valuenum@
|
|
type: @type@
|
|
Type: @Type@
|
|
TYPE: @TYPE@
|
|
/*** END value-production ***/
|
|
|
|
/*** BEGIN value-tail ***/
|
|
value-tail
|
|
EnumName: @EnumName@
|
|
enum_name: @enum_name@
|
|
ENUMNAME: @ENUMNAME@
|
|
ENUMSHORT: @ENUMSHORT@
|
|
ENUMPREFIX: @ENUMPREFIX@
|
|
type: @type@
|
|
Type: @Type@
|
|
TYPE: @TYPE@
|
|
/*** END value-tail ***/
|
|
|
|
/*** BEGIN comment ***/
|
|
comment
|
|
comment: @comment@
|
|
/*** END comment ***/
|
|
|
|
/*** BEGIN file-tail ***/
|
|
file-tail
|
|
/*** END file-tail ***/
|
|
'''
|
|
return self.runMkenumsWithTemplate(template_contents, *args)
|
|
|
|
def runMkenumsWithHeader(self, h_contents, encoding='utf-8'):
|
|
with tempfile.NamedTemporaryFile(dir=self.tmpdir.name,
|
|
suffix='.h',
|
|
delete=False) as h_file:
|
|
# Write out the header to be scanned.
|
|
h_file.write(h_contents.encode(encoding))
|
|
print(h_file.name + ':', h_contents)
|
|
h_file.flush()
|
|
|
|
# Run glib-mkenums with a template which outputs all substitutions.
|
|
result = self.runMkenumsWithAllSubstitutions(h_file.name)
|
|
|
|
# Known substitutions for generated filenames.
|
|
result.subs.update({
|
|
'filename': h_file.name,
|
|
'basename': os.path.basename(h_file.name),
|
|
})
|
|
|
|
return result
|
|
|
|
def assertSingleEnum(self, result, enum_name_camel, enum_name_lower,
|
|
enum_name_upper, enum_name_short, enum_prefix,
|
|
type_lower, type_camel, type_upper,
|
|
value_name, value_nick, value_num):
|
|
"""Assert that out (from runMkenumsWithHeader()) contains a single
|
|
enum and value matching the given arguments."""
|
|
subs = dict({
|
|
'enum_name_camel': enum_name_camel,
|
|
'enum_name_lower': enum_name_lower,
|
|
'enum_name_upper': enum_name_upper,
|
|
'enum_name_short': enum_name_short,
|
|
'enum_prefix': enum_prefix,
|
|
'type_lower': type_lower,
|
|
'type_camel': type_camel,
|
|
'type_upper': type_upper,
|
|
'value_name': value_name,
|
|
'value_nick': value_nick,
|
|
'value_num': value_num,
|
|
}, **result.subs)
|
|
|
|
self.assertEqual('''
|
|
comment
|
|
comment: {standard_top_comment}
|
|
|
|
|
|
file-header
|
|
file-production
|
|
filename: {filename}
|
|
basename: {basename}
|
|
enumeration-production
|
|
EnumName: {enum_name_camel}
|
|
enum_name: {enum_name_lower}
|
|
ENUMNAME: {enum_name_upper}
|
|
ENUMSHORT: {enum_name_short}
|
|
ENUMPREFIX: {enum_prefix}
|
|
type: {type_lower}
|
|
Type: {type_camel}
|
|
TYPE: {type_upper}
|
|
value-header
|
|
EnumName: {enum_name_camel}
|
|
enum_name: {enum_name_lower}
|
|
ENUMNAME: {enum_name_upper}
|
|
ENUMSHORT: {enum_name_short}
|
|
ENUMPREFIX: {enum_prefix}
|
|
type: {type_lower}
|
|
Type: {type_camel}
|
|
TYPE: {type_upper}
|
|
value-production
|
|
VALUENAME: {value_name}
|
|
valuenick: {value_nick}
|
|
valuenum: {value_num}
|
|
type: {type_lower}
|
|
Type: {type_camel}
|
|
TYPE: {type_upper}
|
|
value-tail
|
|
EnumName: {enum_name_camel}
|
|
enum_name: {enum_name_lower}
|
|
ENUMNAME: {enum_name_upper}
|
|
ENUMSHORT: {enum_name_short}
|
|
ENUMPREFIX: {enum_prefix}
|
|
type: {type_lower}
|
|
Type: {type_camel}
|
|
TYPE: {type_upper}
|
|
file-tail
|
|
|
|
comment
|
|
comment: {standard_bottom_comment}
|
|
'''.format(**subs).strip(), result.out)
|
|
|
|
def test_help(self):
|
|
"""Test the --help argument."""
|
|
result = self.runMkenums('--help')
|
|
self.assertIn('usage: glib-mkenums', result.out)
|
|
|
|
def test_no_args(self):
|
|
"""Test running with no arguments at all."""
|
|
result = self.runMkenums()
|
|
self.assertEqual('', result.err)
|
|
self.assertEqual('''/* {standard_top_comment} */
|
|
|
|
|
|
/* {standard_bottom_comment} */'''.format(**result.subs),
|
|
result.out.strip())
|
|
|
|
def test_empty_template(self):
|
|
"""Test running with an empty template and no header files."""
|
|
result = self.runMkenumsWithTemplate('')
|
|
self.assertEqual('', result.err)
|
|
self.assertEqual('''/* {standard_top_comment} */
|
|
|
|
|
|
/* {standard_bottom_comment} */'''.format(**result.subs),
|
|
result.out.strip())
|
|
|
|
def test_no_headers(self):
|
|
"""Test running with a complete template, but no header files."""
|
|
result = self.runMkenumsWithAllSubstitutions()
|
|
self.assertEqual('', result.err)
|
|
self.assertEqual('''
|
|
comment
|
|
comment: {standard_top_comment}
|
|
|
|
|
|
file-header
|
|
file-tail
|
|
|
|
comment
|
|
comment: {standard_bottom_comment}
|
|
'''.format(**result.subs).strip(), result.out)
|
|
|
|
def test_empty_header(self):
|
|
"""Test an empty header."""
|
|
result = self.runMkenumsWithHeader('')
|
|
self.assertEqual('', result.err)
|
|
self.assertEqual('''
|
|
comment
|
|
comment: {standard_top_comment}
|
|
|
|
|
|
file-header
|
|
file-tail
|
|
|
|
comment
|
|
comment: {standard_bottom_comment}
|
|
'''.format(**result.subs).strip(), result.out)
|
|
|
|
def test_enum_name(self):
|
|
"""Test typedefs with an enum and a typedef name. Bug #794506."""
|
|
h_contents = '''
|
|
typedef enum _SomeEnumIdentifier {
|
|
ENUM_VALUE
|
|
} SomeEnumIdentifier;
|
|
'''
|
|
result = self.runMkenumsWithHeader(h_contents)
|
|
self.assertEqual('', result.err)
|
|
self.assertSingleEnum(result, 'SomeEnumIdentifier',
|
|
'some_enum_identifier', 'SOME_ENUM_IDENTIFIER',
|
|
'ENUM_IDENTIFIER', 'SOME', 'enum', 'Enum',
|
|
'ENUM', 'ENUM_VALUE', 'value', '0')
|
|
|
|
def test_non_utf8_encoding(self):
|
|
"""Test source files with non-UTF-8 encoding. Bug #785113."""
|
|
h_contents = '''
|
|
/* Copyright © La Peña */
|
|
typedef enum {
|
|
ENUM_VALUE
|
|
} SomeEnumIdentifier;
|
|
'''
|
|
result = self.runMkenumsWithHeader(h_contents, encoding='iso-8859-1')
|
|
self.assertIn('WARNING: UnicodeWarning: ', result.err)
|
|
self.assertSingleEnum(result, 'SomeEnumIdentifier',
|
|
'some_enum_identifier', 'SOME_ENUM_IDENTIFIER',
|
|
'ENUM_IDENTIFIER', 'SOME', 'enum', 'Enum',
|
|
'ENUM', 'ENUM_VALUE', 'value', '0')
|
|
|
|
def test_reproducible(self):
|
|
"""Test builds are reproducible regardless of file ordering.
|
|
Bug #691436."""
|
|
template_contents = 'template'
|
|
|
|
h_contents1 = '''
|
|
typedef enum {
|
|
FIRST,
|
|
} Header1;
|
|
'''
|
|
|
|
h_contents2 = '''
|
|
typedef enum {
|
|
SECOND,
|
|
} Header2;
|
|
'''
|
|
|
|
with tempfile.NamedTemporaryFile(dir=self.tmpdir.name,
|
|
suffix='1.h', delete=False) as h_file1, \
|
|
tempfile.NamedTemporaryFile(dir=self.tmpdir.name,
|
|
suffix='2.h', delete=False) as h_file2:
|
|
# Write out the headers.
|
|
h_file1.write(h_contents1.encode('utf-8'))
|
|
h_file2.write(h_contents2.encode('utf-8'))
|
|
|
|
h_file1.flush()
|
|
h_file2.flush()
|
|
|
|
# Run glib-mkenums with the headers in one order, and then again
|
|
# in another order.
|
|
result1 = self.runMkenumsWithTemplate(template_contents,
|
|
h_file1.name, h_file2.name)
|
|
self.assertEqual('', result1.err)
|
|
|
|
result2 = self.runMkenumsWithTemplate(template_contents,
|
|
h_file2.name, h_file1.name)
|
|
self.assertEqual('', result2.err)
|
|
|
|
# The output should be the same.
|
|
self.assertEqual(result1.out, result2.out)
|
|
|
|
def test_no_nick(self):
|
|
"""Test trigraphs with a desc but no nick. Issue #1360."""
|
|
h_contents = '''
|
|
typedef enum {
|
|
GEGL_SAMPLER_NEAREST = 0, /*< desc="nearest" >*/
|
|
} GeglSamplerType;
|
|
'''
|
|
result = self.runMkenumsWithHeader(h_contents)
|
|
self.assertEqual('', result.err)
|
|
self.assertSingleEnum(result, 'GeglSamplerType',
|
|
'gegl_sampler_type', 'GEGL_SAMPLER_TYPE',
|
|
'SAMPLER_TYPE', 'GEGL', 'enum', 'Enum',
|
|
'ENUM', 'GEGL_SAMPLER_NEAREST', 'nearest', '0')
|
|
|
|
def test_filename_basename_in_fhead_ftail(self):
|
|
template_contents = '''
|
|
/*** BEGIN file-header ***/
|
|
file-header
|
|
filename: @filename@
|
|
basename: @basename@
|
|
/*** END file-header ***/
|
|
|
|
/*** BEGIN comment ***/
|
|
comment
|
|
comment: @comment@
|
|
/*** END comment ***/
|
|
|
|
/*** BEGIN file-tail ***/
|
|
file-tail
|
|
filename: @filename@
|
|
basename: @basename@
|
|
/*** END file-tail ***/'''
|
|
result = self.runMkenumsWithTemplate(template_contents)
|
|
self.assertEqual(
|
|
textwrap.dedent(
|
|
'''
|
|
WARNING: @filename@ used in file-header section.
|
|
WARNING: @basename@ used in file-header section.
|
|
WARNING: @filename@ used in file-tail section.
|
|
WARNING: @basename@ used in file-tail section.
|
|
''').strip(),
|
|
result.err)
|
|
self.assertEqual('''
|
|
comment
|
|
comment: {standard_top_comment}
|
|
|
|
|
|
file-header
|
|
filename: @filename@
|
|
basename: @basename@
|
|
file-tail
|
|
filename: @filename@
|
|
basename: @basename@
|
|
|
|
comment
|
|
comment: {standard_bottom_comment}
|
|
'''.format(**result.subs).strip(), result.out)
|
|
|
|
|
|
class TestRspMkenums(TestMkenums):
|
|
'''Run all tests again in @rspfile mode'''
|
|
rspfile = True
|
|
|
|
|
|
if __name__ == '__main__':
|
|
unittest.main(testRunner=taptestrunner.TAPTestRunner())
|