def test_serialize_readonly_stream(self):
"""Test serialize_stream with a read-only stream."""
data = QByteArray()
stream = QDataStream(data, QIODevice.ReadOnly)
with pytest.raises(OSError, match="The data stream cannot write to "
"the underlying device."):
qtutils.serialize_stream(stream, QPoint())
def test_serialize_readonly_stream(self):
"""Test serialize_stream with a read-only stream."""
data = QByteArray()
stream = QDataStream(data, QIODevice.ReadOnly)
with pytest.raises(OSError, match="The data stream cannot write to "
"the underlying device."):
qtutils.serialize_stream(stream, QPoint())
def test_serialize_readonly_stream(self):
"""Test serialize_stream with a read-only stream."""
data = QByteArray()
stream = QDataStream(data, QIODevice.ReadOnly)
with pytest.raises(OSError) as excinfo:
qtutils.serialize_stream(stream, QPoint())
assert str(excinfo.value) == ("The data stream cannot write to the " "underlying device.")
def test_serialize_readonly_stream(self):
"""Test serialize_stream with a read-only stream."""
data = QByteArray()
stream = QDataStream(data, QIODevice.ReadOnly)
with pytest.raises(OSError) as excinfo:
qtutils.serialize_stream(stream, QPoint())
assert str(excinfo.value) == ("The data stream cannot write to the "
"underlying device.")
def test_serialize_pre_error_mock(self, stream_mock):
"""Test serialize_stream with an error already set."""
stream_mock.status.return_value = QDataStream.ReadCorruptData
with pytest.raises(OSError) as excinfo:
qtutils.serialize_stream(stream_mock, QPoint())
assert not stream_mock.__lshift__.called
assert str(excinfo.value) == "The data stream has read corrupt data."
def test_serialize_pre_error_mock(self, stream_mock):
"""Test serialize_stream with an error already set."""
stream_mock.status.return_value = QDataStream.ReadCorruptData
with pytest.raises(OSError, match="The data stream has read corrupt "
"data."):
qtutils.serialize_stream(stream_mock, QPoint())
assert not stream_mock.__lshift__.called
def test_serialize_post_error_mock(self, stream_mock):
"""Test serialize_stream with an error while serializing."""
obj = QPoint()
stream_mock.__lshift__.side_effect = lambda _other: self._set_status(stream_mock, QDataStream.ReadCorruptData)
with pytest.raises(OSError) as excinfo:
qtutils.serialize_stream(stream_mock, obj)
assert stream_mock.__lshift__.called_once_with(obj)
assert str(excinfo.value) == "The data stream has read corrupt data."
def test_serialize_post_error_mock(self, stream_mock):
"""Test serialize_stream with an error while serializing."""
obj = QPoint()
stream_mock.__lshift__.side_effect = lambda _other: self._set_status(
stream_mock, QDataStream.ReadCorruptData)
with pytest.raises(OSError, match="The data stream has read corrupt "
"data."):
qtutils.serialize_stream(stream_mock, obj)
assert stream_mock.__lshift__.called_once_with(obj)
def test_round_trip_real_stream(self):
"""Test a round trip with a real QDataStream."""
src_obj = QPoint(23, 42)
dest_obj = QPoint()
data = QByteArray()
write_stream = QDataStream(data, QIODevice.WriteOnly)
qtutils.serialize_stream(write_stream, src_obj)
read_stream = QDataStream(data, QIODevice.ReadOnly)
qtutils.deserialize_stream(read_stream, dest_obj)
assert src_obj == dest_obj
def test_round_trip_real_stream(self):
"""Test a round trip with a real QDataStream."""
src_obj = QPoint(23, 42)
dest_obj = QPoint()
data = QByteArray()
write_stream = QDataStream(data, QIODevice.WriteOnly)
qtutils.serialize_stream(write_stream, src_obj)
read_stream = QDataStream(data, QIODevice.ReadOnly)
qtutils.deserialize_stream(read_stream, dest_obj)
assert src_obj == dest_obj
def _serialize_item(item, stream):
"""Serialize a single WebHistoryItem into a QDataStream.
Args:
item: The WebHistoryItem to write.
stream: The QDataStream to write to.
"""
### Thanks to Otter Browser:
### https://github.com/OtterBrowser/otter-browser/blob/v0.9.10/src/modules/backends/web/qtwebengine/QtWebEngineWebWidget.cpp#L1210
### src/core/web_contents_adapter.cpp serializeNavigationHistory
## toQt(entry->GetVirtualURL());
qtutils.serialize_stream(stream, item.url)
## toQt(entry->GetTitle());
stream.writeQString(item.title)
## QByteArray(encodedPageState.data(), encodedPageState.size());
qtutils.serialize_stream(stream, QByteArray())
## static_cast<qint32>(entry->GetTransitionType());
# chromium/ui/base/page_transition_types.h
stream.writeInt32(0) # PAGE_TRANSITION_LINK
## entry->GetHasPostData();
stream.writeBool(False)
## toQt(entry->GetReferrer().url);
qtutils.serialize_stream(stream, QUrl())
## static_cast<qint32>(entry->GetReferrer().policy);
# chromium/third_party/WebKit/public/platform/WebReferrerPolicy.h
stream.writeInt32(0) # WebReferrerPolicyAlways
## toQt(entry->GetOriginalRequestURL());
qtutils.serialize_stream(stream, item.original_url)
## entry->GetIsOverridingUserAgent();
stream.writeBool(False)
## static_cast<qint64>(entry->GetTimestamp().ToInternalValue());
stream.writeInt64(int(time.time()))
## entry->GetHttpStatusCode();
stream.writeInt(200)
def _serialize_item(item, stream):
"""Serialize a single WebHistoryItem into a QDataStream.
Args:
item: The WebHistoryItem to write.
stream: The QDataStream to write to.
"""
### Thanks to Otter Browser:
### https://github.com/OtterBrowser/otter-browser/blob/v0.9.10/src/modules/backends/web/qtwebengine/QtWebEngineWebWidget.cpp#L1210
### src/core/web_contents_adapter.cpp serializeNavigationHistory
## toQt(entry->GetVirtualURL());
qtutils.serialize_stream(stream, item.url)
## toQt(entry->GetTitle());
stream.writeQString(item.title)
## QByteArray(encodedPageState.data(), encodedPageState.size());
qtutils.serialize_stream(stream, QByteArray())
## static_cast<qint32>(entry->GetTransitionType());
# chromium/ui/base/page_transition_types.h
stream.writeInt32(0) # PAGE_TRANSITION_LINK
## entry->GetHasPostData();
stream.writeBool(False)
## toQt(entry->GetReferrer().url);
qtutils.serialize_stream(stream, QUrl())
## static_cast<qint32>(entry->GetReferrer().policy);
# chromium/third_party/WebKit/public/platform/WebReferrerPolicy.h
stream.writeInt32(0) # WebReferrerPolicyAlways
## toQt(entry->GetOriginalRequestURL());
qtutils.serialize_stream(stream, item.original_url)
## entry->GetIsOverridingUserAgent();
stream.writeBool(False)
## static_cast<qint64>(entry->GetTimestamp().ToInternalValue());
stream.writeInt64(int(time.time()))
## entry->GetHttpStatusCode();
stream.writeInt(200)
def _serialize_item(item, stream):
"""Serialize a single WebHistoryItem into a QDataStream.
Args:
item: The WebHistoryItem to write.
stream: The QDataStream to write to.
"""
# Thanks to Otter Browser:
# https://github.com/OtterBrowser/otter-browser/blob/v1.0.01/src/modules/backends/web/qtwebengine/QtWebEnginePage.cpp#L260
#
# Relevant QtWebEngine source:
# src/core/web_contents_adapter.cpp serializeNavigationHistory
#
# Sample data:
# [TabHistoryItem(active=True,
# original_url=QUrl('file:///home/florian/proj/qutebrowser/git/tests/end2end/data/numbers/1.txt'),
# title='1.txt',
# url=QUrl('file:///home/florian/proj/qutebrowser/git/tests/end2end/data/numbers/1.txt'),
# user_data={'zoom': 1.0, 'scroll-pos': QPoint()})]
## toQt(entry->GetVirtualURL());
# \x00\x00\x00Jfile:///home/florian/proj/qutebrowser/git/tests/end2end/data/numbers/1.txt
qtutils.serialize_stream(stream, item.url)
## toQt(entry->GetTitle());
# \x00\x00\x00\n\x001\x00.\x00t\x00x\x00t
stream.writeQString(item.title)
## QByteArray(encodedPageState.data(), encodedPageState.size());
# \xff\xff\xff\xff
qtutils.serialize_stream(stream, QByteArray())
## static_cast<qint32>(entry->GetTransitionType());
# chromium/ui/base/page_transition_types.h
# \x00\x00\x00\x00
stream.writeInt32(0) # PAGE_TRANSITION_LINK
## entry->GetHasPostData();
# \x00
stream.writeBool(False)
## toQt(entry->GetReferrer().url);
# \xff\xff\xff\xff
qtutils.serialize_stream(stream, QUrl())
## static_cast<qint32>(entry->GetReferrer().policy);
# chromium/third_party/WebKit/public/platform/WebReferrerPolicy.h
# \x00\x00\x00\x00
stream.writeInt32(0) # WebReferrerPolicyAlways
## toQt(entry->GetOriginalRequestURL());
# \x00\x00\x00Jfile:///home/florian/proj/qutebrowser/git/tests/end2end/data/numbers/1.txt
qtutils.serialize_stream(stream, item.original_url)
## entry->GetIsOverridingUserAgent();
# \x00
stream.writeBool(False)
## static_cast<qint64>(entry->GetTimestamp().ToInternalValue());
# \x00\x00\x00\x00^\x97$\xe7
if item.last_visited is None:
unix_msecs = 0
else:
unix_msecs = item.last_visited.toMSecsSinceEpoch()
# 11644516800000 is the number of milliseconds from
# 1601-01-01T00:00 (Windows NT Epoch) to 1970-01-01T00:00 (UNIX Epoch)
nt_usecs = (unix_msecs + 11644516800000) * 1000
stream.writeInt64(nt_usecs)
## entry->GetHttpStatusCode();
# \x00\x00\x00\xc8
stream.writeInt(200)