def _data_url(self, path):
"""Get a data: url for the broken qutebrowser logo."""
data = utils.read_file(path, binary=True)
filename = utils.resource_filename(path)
mimetype = mimetypes.guess_type(filename)
assert mimetype is not None, path
return urlutils.data_url(mimetype[0], data).toString()
def test_data_url_workaround_needed(qapp, qtbot, webengineview, with_slash):
"""With data URLs, we get rather weird base64 filenames back from QtWebEngine.
This test verifies that our workaround for this is still needed, i.e. if we get
those base64-filenames rather than a "download.pdf" like with Chromium.
"""
# https://stackoverflow.com/a/17280876/2085149
pdf_source = [
'%PDF-1.0',
'1 0 obj<</Pages 2 0 R>>endobj',
'2 0 obj<</Kids[3 0 R]/Count 1>>endobj',
'3 0 obj<</MediaBox[0 0 3 3]>>endobj',
'trailer<</Root 1 0 R>>',
]
if with_slash:
pdf_source.insert(1, '% ?') # this results in a slash in base64
pdf_data = '\n'.join(pdf_source).encode('ascii')
base64_data = base64.b64encode(pdf_data).decode('ascii')
if with_slash:
assert '/' in base64_data
expected = base64_data.split('/')[1]
else:
assert '/' not in base64_data
expected = 'pdf' # from the mimetype
def check_item(item):
assert item.mimeType() == 'application/pdf'
assert item.url().scheme() == 'data'
assert os.path.basename(item.path()) == expected
return True
profile = QWebEngineProfile.defaultProfile()
profile.setParent(qapp)
url = urlutils.data_url('application/pdf', pdf_data)
with qtbot.waitSignal(profile.downloadRequested, check_params_cb=check_item):
webengineview.load(url)
def _data_url(self, path: str) -> str:
"""Get a data: url for the broken qutebrowser logo."""
data = resources.read_file_binary(path)
mimetype = utils.guess_mimetype(path)
return urlutils.data_url(mimetype, data).toString()
def _set_user_stylesheet(settings):
"""Set the generated user-stylesheet."""
stylesheet = shared.get_user_stylesheet().encode('utf-8')
url = urlutils.data_url('text/css;charset=utf-8', stylesheet)
settings.setUserStyleSheetUrl(url)
def test_history_interface(self, qtbot, webview, hist_interface):
html = b"<a href='about:blank'>foo</a>"
url = urlutils.data_url('text/html', html)
with qtbot.waitSignal(webview.loadFinished):
webview.load(url)
def test_data_url():
url = urlutils.data_url('text/plain', b'foo')
assert url == QUrl('data:text/plain;base64,Zm9v')
def test_history_interface(qtbot, webview, hist_interface):
html = b"<a href='about:blank'>foo</a>"
url = urlutils.data_url('text/html', html)
with qtbot.waitSignal(webview.loadFinished):
webview.load(url)
def _set_user_stylesheet(settings):
"""Set the generated user-stylesheet."""
stylesheet = shared.get_user_stylesheet().encode('utf-8')
url = urlutils.data_url('text/css;charset=utf-8', stylesheet)
settings.setUserStyleSheetUrl(url)
def test_data_url():
url = urlutils.data_url('text/plain', b'foo')
assert url == QUrl('data:text/plain;base64,Zm9v')
def pdf_url(self, pdf_bytes):
return urlutils.data_url('application/pdf', pdf_bytes)
