def test_qt(self):
from PyQt5.Qt import QImageReader, QNetworkAccessManager, QFontDatabase
from calibre.utils.img import image_from_data, image_to_data, test
# Ensure that images can be read before QApplication is constructed.
# Note that this requires QCoreApplication.libraryPaths() to return the
# path to the Qt plugins which it always does in the frozen build,
# because the QT_PLUGIN_PATH env var is set. On non-frozen builds,
# it should just work because the hard-coded paths of the Qt
# installation should work. If they do not, then it is a distro
# problem.
fmts = set(map(unicode, QImageReader.supportedImageFormats()))
testf = {'jpg', 'png', 'svg', 'ico', 'gif'}
self.assertEqual(testf.intersection(fmts), testf, "Qt doesn't seem to be able to load some of its image plugins. Available plugins: %s" % fmts)
data = I('blank.png', allow_user_override=False, data=True)
img = image_from_data(data)
image_from_data(P('catalog/mastheadImage.gif', allow_user_override=False, data=True))
for fmt in 'png bmp jpeg'.split():
d = image_to_data(img, fmt=fmt)
image_from_data(d)
# Run the imaging tests
test()
from calibre.gui2 import Application
os.environ.pop('DISPLAY', None)
app = Application([], headless=islinux)
self.assertGreaterEqual(len(QFontDatabase().families()), 5, 'The QPA headless plugin is not able to locate enough system fonts via fontconfig')
na = QNetworkAccessManager()
self.assertTrue(hasattr(na, 'sslErrors'), 'Qt not compiled with openssl')
from PyQt5.QtWebKitWidgets import QWebView
QWebView()
del QWebView
del na
del app
def test_qt(self):
from PyQt5.QtGui import QImageReader, QFontDatabase
from PyQt5.QtNetwork import QNetworkAccessManager
from calibre.utils.img import image_from_data, image_to_data, test
# Ensure that images can be read before QApplication is constructed.
# Note that this requires QCoreApplication.libraryPaths() to return the
# path to the Qt plugins which it always does in the frozen build,
# because the QT_PLUGIN_PATH env var is set. On non-frozen builds,
# it should just work because the hard-coded paths of the Qt
# installation should work. If they do not, then it is a distro
# problem.
fmts = set(
map(lambda x: x.data().decode('utf-8'),
QImageReader.supportedImageFormats())) # no2to3
testf = {'jpg', 'png', 'svg', 'ico', 'gif'}
self.assertEqual(
testf.intersection(fmts), testf,
"Qt doesn't seem to be able to load some of its image plugins. Available plugins: %s"
% fmts)
data = P('images/blank.png', allow_user_override=False, data=True)
img = image_from_data(data)
image_from_data(
P('catalog/mastheadImage.gif',
allow_user_override=False,
data=True))
for fmt in 'png bmp jpeg'.split():
d = image_to_data(img, fmt=fmt)
image_from_data(d)
# Run the imaging tests
test()
from calibre.gui2 import Application
os.environ.pop('DISPLAY', None)
has_headless = isosx or islinux
app = Application([], headless=has_headless)
self.assertGreaterEqual(
len(QFontDatabase().families()), 5,
'The QPA headless plugin is not able to locate enough system fonts via fontconfig'
)
if has_headless:
from calibre.ebooks.covers import create_cover
create_cover('xxx', ['yyy'])
na = QNetworkAccessManager()
self.assertTrue(hasattr(na, 'sslErrors'),
'Qt not compiled with openssl')
from PyQt5.QtWebKitWidgets import QWebView
if iswindows:
from PyQt5.Qt import QtWin
QtWin
QWebView()
del QWebView
del na
del app
def test_image_formats():
# Must be run before QApplication is constructed
# Test that the image formats are available without a QApplication being
# constructed
from calibre.utils.img import image_from_data, image_to_data, test
data = I('blank.png', allow_user_override=False, data=True)
img = image_from_data(data)
image_from_data(P('catalog/mastheadImage.gif', allow_user_override=False, data=True))
for fmt in 'png bmp jpeg'.split():
d = image_to_data(img, fmt=fmt)
image_from_data(d)
# Run the imaging tests
test()
def test_image_formats():
# Must be run before QApplication is constructed
# Test that the image formats are available without a QApplication being
# constructed
from calibre.utils.img import image_from_data, image_to_data, test
data = I('blank.png', allow_user_override=False, data=True)
img = image_from_data(data)
image_from_data(
P('catalog/mastheadImage.gif', allow_user_override=False, data=True))
for fmt in 'png bmp jpeg'.split():
d = image_to_data(img, fmt=fmt)
image_from_data(d)
# Run the imaging tests
test()
def test_file_dialog_helper(self):
from calibre.gui2.win_file_dialogs import test
test()
def test_markdown(self):
from calibre.ebooks.markdown import Markdown
Markdown(extensions=['extra'])
from calibre.library.comments import sanitize_html
sanitize_html(b'''<script>moo</script>xxx<img src="http://moo.com/x.jpg">''')
def test_openssl(self):
import ssl
ssl.PROTOCOL_TLSv1_2
if isosx:
cafile = ssl.get_default_verify_paths().cafile
if not cafile or not cafile.endswith('/mozilla-ca-certs.pem') or not os.access(cafile, os.R_OK):
self.assert_('Mozilla CA certs not loaded')
def find_tests():
ans = unittest.defaultTestLoader.loadTestsFromTestCase(BuildTest)
from calibre.utils.icu_test import find_tests
import duktape.tests as dtests
ans.addTests(find_tests())
ans.addTests(unittest.defaultTestLoader.loadTestsFromModule(dtests))
from tinycss.tests.main import find_tests
ans.addTests(find_tests())
return ans
def test():
from calibre.utils.run_tests import run_cli
run_cli(find_tests())
if __name__ == '__main__':
test()
def test_image_compression():
from calibre.utils.img import test
test()
fprint('Image compression OK!')
test_lxml()
test_openssl()
test_sqlite()
test_apsw()
test_imaging()
test_unrar()
test_certgen()
test_icu()
test_qt()
test_html5lib()
test_regex()
test_magick()
test_tokenizer()
test_netifaces()
test_psutil()
test_podofo()
test_markdown()
if islinux:
test_dbus()
if iswindows:
test_wpd()
test_winutil()
else:
test_terminal()
if isosx:
test_fsevents()
if __name__ == '__main__':
test()
def test_file_dialog_helper(self):
from calibre.gui2.win_file_dialogs import test
test()
def test_qt(self):
from PyQt5.QtCore import QTimer
from PyQt5.QtWidgets import QApplication
from PyQt5.QtWebEngineWidgets import QWebEnginePage
from PyQt5.QtGui import QImageReader, QFontDatabase
from PyQt5.QtNetwork import QNetworkAccessManager
from calibre.utils.img import image_from_data, image_to_data, test
# Ensure that images can be read before QApplication is constructed.
# Note that this requires QCoreApplication.libraryPaths() to return the
# path to the Qt plugins which it always does in the frozen build,
# because Qt is patched to know the layout of the calibre application
# package. On non-frozen builds, it should just work because the
# hard-coded paths of the Qt installation should work. If they do not,
# then it is a distro problem.
fmts = set(map(lambda x: x.data().decode('utf-8'), QImageReader.supportedImageFormats())) # no2to3
testf = {'jpg', 'png', 'svg', 'ico', 'gif'}
self.assertEqual(testf.intersection(fmts), testf, "Qt doesn't seem to be able to load some of its image plugins. Available plugins: %s" % fmts)
data = P('images/blank.png', allow_user_override=False, data=True)
img = image_from_data(data)
image_from_data(P('catalog/mastheadImage.gif', allow_user_override=False, data=True))
for fmt in 'png bmp jpeg'.split():
d = image_to_data(img, fmt=fmt)
image_from_data(d)
# Run the imaging tests
test()
from calibre.gui2 import ensure_app, destroy_app
display_env_var = os.environ.pop('DISPLAY', None)
try:
ensure_app()
self.assertGreaterEqual(len(QFontDatabase().families()), 5, 'The QPA headless plugin is not able to locate enough system fonts via fontconfig')
from calibre.ebooks.covers import create_cover
create_cover('xxx', ['yyy'])
na = QNetworkAccessManager()
self.assertTrue(hasattr(na, 'sslErrors'), 'Qt not compiled with openssl')
if iswindows:
from PyQt5.Qt import QtWin
QtWin
p = QWebEnginePage()
def callback(result):
callback.result = result
if hasattr(print_callback, 'result'):
QApplication.instance().quit()
def print_callback(result):
print_callback.result = result
if hasattr(callback, 'result'):
QApplication.instance().quit()
p.runJavaScript('1 + 1', callback)
p.printToPdf(print_callback)
QTimer.singleShot(5000, lambda: QApplication.instance().quit())
QApplication.instance().exec_()
test_flaky = ismacos and not is_ci
if not test_flaky:
self.assertEqual(callback.result, 2, 'Simple JS computation failed')
self.assertIn(b'Skia/PDF', bytes(print_callback.result), 'Print to PDF failed')
del p
del na
destroy_app()
del QWebEnginePage
finally:
if display_env_var is not None:
os.environ['DISPLAY'] = display_env_var
def test_image_compression():
from calibre.utils.img import test
test()
fprint('Image compression OK!')
def test_file_dialog_helper():
from calibre.gui2.win_file_dialogs import test
test()
print('File dialog helper OK!')
def test_file_dialog_helper():
from calibre.gui2.win_file_dialogs import test
test()
print('File dialog helper OK!')
