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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 17:45:20 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 17:45:20 +0000
commitae1c76ff830d146d41e88d6fba724c0a54bce868 (patch)
tree3c354bec95af07be35fc71a4b738268496f1a1c4 /tests/shared
parentInitial commit. (diff)
downloadgnome-control-center-ae1c76ff830d146d41e88d6fba724c0a54bce868.tar.xz
gnome-control-center-ae1c76ff830d146d41e88d6fba724c0a54bce868.zip
Adding upstream version 1:43.6.upstream/1%43.6upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r--tests/shared/gtest.py117
-rw-r--r--tests/shared/x11session.py101
2 files changed, 218 insertions, 0 deletions
diff --git a/tests/shared/gtest.py b/tests/shared/gtest.py
new file mode 100644
index 0000000..b77202b
--- /dev/null
+++ b/tests/shared/gtest.py
@@ -0,0 +1,117 @@
+#!/usr/bin/env python3
+# Copyright © 2018 Red Hat, Inc
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program 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 General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+#
+# Authors: Benjamin Berg <bberg@redhat.com>
+
+import os
+import sys
+import subprocess
+import functools
+
+class _GTestSingleProp(object):
+ """Property which creates a bound method for calling the specified test."""
+ def __init__(self, test):
+ self.test = test
+
+ @staticmethod
+ def __func(self, test):
+ self._gtest_single(test)
+
+ def __get__(self, obj, cls):
+ bound_method = self.__func.__get__(obj, cls)
+ partial_method = functools.partial(bound_method, self.test)
+ partial_method.__doc__ = bound_method.__doc__
+ # Set a qualified name using the qualified name of the class and
+ # function. Note that this is different from the generated attribute
+ # name as it is missing the test_%03d_ prefix.
+ partial_method.__qualname__ = '%s.%s' % (cls.__qualname__, self.test)
+
+ return partial_method
+
+
+class _GTestMeta(type):
+ def __new__(cls, name, bases, namespace, **kwds):
+ result = type.__new__(cls, name, bases, dict(namespace))
+
+ if result.g_test_exe is not None:
+ try:
+ _GTestMeta.make_tests(result.g_test_exe, result)
+ except Exception as e:
+ print('')
+ print(e)
+ print('Error generating separate test funcs, will call binary once.')
+ result.test_all = result._gtest_all
+
+ return result
+
+ @staticmethod
+ def make_tests(exe, result):
+ env = os.environ.copy()
+ env['G_MESSAGES_DEBUG'] = ''
+ test = subprocess.Popen([exe, '-l'], stdout=subprocess.PIPE, stderr=None, env=env)
+ stdout, stderr = test.communicate()
+
+ if test.returncode != 0:
+ raise AssertionError('Execution of GTest executable to query the tests returned non-zero exit code!')
+
+ stdout = stdout.decode('utf-8')
+
+ for i, test in enumerate(stdout.split('\n')):
+ if not test:
+ continue
+
+ # Number it and make sure the function name is prefixed with 'test'.
+ # Keep the rest as is, we don't care about the fact that the function
+ # names cannot be typed in.
+ name = 'test_%03d_' % (i + 1) + test
+ setattr(result, name, _GTestSingleProp(test))
+
+
+class GTest(metaclass = _GTestMeta):
+ """Helper class to run GLib test. A test function will be created for each
+ test from the executable.
+
+ Use by using this class as a mixin and setting g_test_exe to an appropriate
+ value.
+ """
+
+ #: The GTest based executable
+ g_test_exe = None
+ #: Timeout when running a single test
+ g_test_single_timeout = None
+ #: Timeout when running all tests in one go
+ g_test_all_timeout = None
+
+ def _gtest_single(self, test):
+ assert(test)
+ p = subprocess.Popen([self.g_test_exe, '-q', '-p', test], stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
+ try:
+ stdout, stderr = p.communicate(timeout=self.g_test_single_timeout)
+ except subprocess.TimeoutExpired:
+ p.kill()
+ stdout, stderr = p.communicate()
+ stdout += b'\n\nTest was aborted due to timeout'
+
+ try:
+ stdout = stdout.decode('utf-8')
+ except UnicodeDecodeError:
+ pass
+
+ if p.returncode != 0:
+ self.fail(stdout)
+
+ def _gtest_all(self):
+ subprocess.check_call([self.g_test_exe], timeout=self.g_test_all_timeout)
diff --git a/tests/shared/x11session.py b/tests/shared/x11session.py
new file mode 100644
index 0000000..b9d1b6e
--- /dev/null
+++ b/tests/shared/x11session.py
@@ -0,0 +1,101 @@
+# Copyright © 2018 Red Hat, Inc
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program 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 General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+#
+# Authors: Benjamin Berg <bberg@redhat.com>
+
+import os
+import sys
+import subprocess
+from dbusmock import DBusTestCase
+
+# Intended to be shared across projects, submitted for inclusion into
+# dbusmock but might need to live elsewhere
+# The pull request contains python 2 compatibility code.
+# https://github.com/martinpitt/python-dbusmock/pull/44
+
+class X11SessionTestCase(DBusTestCase):
+ #: The display the X server is running on
+ X_display = -1
+ #: The X server to start
+ Xserver = 'Xvfb'
+ #: Further parameters for the X server
+ Xserver_args = ['-screen', '0', '1280x1024x24', '+extension', 'GLX']
+ #: Where to redirect the X stdout and stderr to. Set to None for debugging
+ #: purposes if the X server is failing for some reason.
+ Xserver_output = subprocess.DEVNULL
+
+ @classmethod
+ def setUpClass(klass):
+ klass.start_xorg()
+ klass.start_system_bus()
+ klass.start_session_bus()
+
+ @classmethod
+ def start_xorg(klass):
+ r, w = os.pipe()
+
+ # Xvfb seems to randomly crash in some workloads if "-noreset" is not given.
+ # https://bugzilla.redhat.com/show_bug.cgi?id=1565847
+ klass.xorg = subprocess.Popen([klass.Xserver, '-displayfd', "%d" % w, '-noreset'] + klass.Xserver_args,
+ pass_fds=(w,),
+ stdout=klass.Xserver_output,
+ stderr=subprocess.STDOUT)
+ os.close(w)
+
+ # The X server will write "%d\n", we need to make sure to read the "\n".
+ # If the server dies we get zero bytes reads as EOF is reached.
+ display = b''
+ while True:
+ tmp = os.read(r, 1024)
+ display += tmp
+
+ # Break out if the read was empty or the line feed was read
+ if not tmp or tmp[-1] == b'\n':
+ break
+
+ os.close(r)
+
+ try:
+ display = int(display.strip())
+ except ValueError:
+ # This should never happen, the X server didn't return a proper integer.
+ # Most likely it died for some odd reason.
+ # Note: Set Xserver_output to None to debug Xvfb startup issues.
+ klass.stop_xorg()
+ raise AssertionError('X server reported back no or an invalid display number (%s)' % (display))
+
+ klass.X_display = display
+ # Export information into our environment for tests to use
+ os.environ['DISPLAY'] = ":%d" % klass.X_display
+ os.environ['WAYLAND_DISPLAY'] = ''
+
+ # Server should still be up and running at this point
+ assert klass.xorg.poll() is None
+
+ return klass.X_display
+
+ @classmethod
+ def stop_xorg(klass):
+ if hasattr(klass, 'xorg'):
+ klass.X_display = -1
+ klass.xorg.terminate()
+ klass.xorg.wait()
+ del klass.xorg
+
+ @classmethod
+ def tearDownClass(klass):
+ DBusTestCase.tearDownClass()
+
+ klass.stop_xorg()