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/*
* barrier -- mouse and keyboard sharing utility
* Copyright (C) 2012-2016 Symless Ltd.
* Copyright (C) 2011 Nick Bolton
*
* This package is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* found in the file LICENSE that should have accompanied this file.
*
* This package 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/>.
*/
#define TEST_ENV
#include "test/mock/barrier/MockKeyMap.h"
#include "test/mock/barrier/MockEventQueue.h"
#include "platform/XWindowsKeyState.h"
#include "base/Log.h"
#define XK_LATIN1
#define XK_MISCELLANY
#include <X11/keysymdef.h>
#if HAVE_XKB_EXTENSION
# include <X11/XKBlib.h>
#endif
#include "test/global/gtest.h"
#include "test/global/gmock.h"
#include <errno.h>
class XWindowsKeyStateTests : public ::testing::Test
{
protected:
XWindowsKeyStateTests() :
m_display(NULL)
{
}
~XWindowsKeyStateTests()
{
if (m_display != NULL) {
LOG((CLOG_DEBUG "closing display"));
XCloseDisplay(m_display);
}
}
virtual void
SetUp()
{
// open the display only once for the entire test suite
if (this->m_display == NULL) {
LOG((CLOG_DEBUG "opening display"));
this->m_display = XOpenDisplay(NULL);
ASSERT_TRUE(this->m_display != NULL)
<< "unable to open display: " << errno;
}
}
virtual void
TearDown()
{
}
Display* m_display;
};
TEST_F(XWindowsKeyStateTests, setActiveGroup_pollAndSet_groupIsZero)
{
MockKeyMap keyMap;
MockEventQueue eventQueue;
XWindowsKeyState keyState(
m_display, true, &eventQueue, keyMap);
keyState.setActiveGroup(XWindowsKeyState::kGroupPollAndSet);
ASSERT_EQ(0, keyState.group());
}
TEST_F(XWindowsKeyStateTests, setActiveGroup_poll_groupIsNotSet)
{
MockKeyMap keyMap;
MockEventQueue eventQueue;
XWindowsKeyState keyState(
m_display, true, &eventQueue, keyMap);
keyState.setActiveGroup(XWindowsKeyState::kGroupPoll);
ASSERT_LE(-1, keyState.group());
}
TEST_F(XWindowsKeyStateTests, setActiveGroup_customGroup_groupWasSet)
{
MockKeyMap keyMap;
MockEventQueue eventQueue;
XWindowsKeyState keyState(
m_display, true, &eventQueue, keyMap);
keyState.setActiveGroup(1);
ASSERT_EQ(1, keyState.group());
}
TEST_F(XWindowsKeyStateTests, mapModifiersFromX_zeroState_zeroMask)
{
MockKeyMap keyMap;
MockEventQueue eventQueue;
XWindowsKeyState keyState(
m_display, true, &eventQueue, keyMap);
int mask = keyState.mapModifiersFromX(0);
ASSERT_EQ(0, mask);
}
TEST_F(XWindowsKeyStateTests, mapModifiersToX_zeroMask_resultIsTrue)
{
MockKeyMap keyMap;
MockEventQueue eventQueue;
XWindowsKeyState keyState(
m_display, true, &eventQueue, keyMap);
unsigned int modifiers = 0;
bool result = keyState.mapModifiersToX(0, modifiers);
ASSERT_TRUE(result);
}
TEST_F(XWindowsKeyStateTests, fakeCtrlAltDel_default_returnsFalse)
{
MockKeyMap keyMap;
MockEventQueue eventQueue;
XWindowsKeyState keyState(
m_display, true, &eventQueue, keyMap);
bool result = keyState.fakeCtrlAltDel();
ASSERT_FALSE(result);
}
TEST_F(XWindowsKeyStateTests, pollActiveModifiers_defaultState_returnsZero)
{
MockKeyMap keyMap;
MockEventQueue eventQueue;
XWindowsKeyState keyState(
m_display, true, &eventQueue, keyMap);
KeyModifierMask actual = keyState.pollActiveModifiers();
ASSERT_EQ(0, actual);
}
#if 0 // TODO: fix, causes sigsegv
TEST_F(XWindowsKeyStateTests, pollActiveModifiers_shiftKeyDownThenUp_masksAreCorrect)
{
MockKeyMap keyMap;
MockEventQueue eventQueue;
XWindowsKeyState keyState(
m_display, true, &eventQueue, keyMap);
// set mock modifier mapping
std::fill(keyState.modifierFromX().begin(), keyState.modifierFromX().end(), 0);
keyState.modifierFromX()[ShiftMapIndex] = KeyModifierShift;
KeyCode key = XKeysymToKeycode(m_display, XK_Shift_L);
// fake shift key down (without using barrier)
XTestFakeKeyEvent(m_display, key, true, CurrentTime);
// function under test (1st call)
KeyModifierMask modDown = keyState.pollActiveModifiers();
// fake shift key up (without using barrier)
XTestFakeKeyEvent(m_display, key, false, CurrentTime);
// function under test (2nd call)
KeyModifierMask modUp = keyState.pollActiveModifiers();
EXPECT_TRUE((modDown & KeyModifierShift) == KeyModifierShift)
<< "shift key not in mask - key was not pressed";
EXPECT_TRUE((modUp & KeyModifierShift) == 0)
<< "shift key still in mask - make sure no keys are being held down";
}
#endif
TEST_F(XWindowsKeyStateTests, pollActiveGroup_defaultState_returnsZero)
{
MockKeyMap keyMap;
MockEventQueue eventQueue;
XWindowsKeyState keyState(
m_display, true, &eventQueue, keyMap);
SInt32 actual = keyState.pollActiveGroup();
ASSERT_EQ(0, actual);
}
TEST_F(XWindowsKeyStateTests, pollActiveGroup_positiveGroup_returnsGroup)
{
MockKeyMap keyMap;
MockEventQueue eventQueue;
XWindowsKeyState keyState(
m_display, true, &eventQueue, keyMap);
keyState.group(3);
SInt32 actual = keyState.pollActiveGroup();
ASSERT_EQ(3, actual);
}
TEST_F(XWindowsKeyStateTests, pollActiveGroup_xkb_areEqual)
{
#if HAVE_XKB_EXTENSION
MockKeyMap keyMap;
MockEventQueue eventQueue;
XWindowsKeyState keyState(
m_display, true, &eventQueue, keyMap);
// reset the group
keyState.group(-1);
XkbStateRec state;
// compare pollActiveGroup() with XkbGetState()
if (XkbGetState(m_display, XkbUseCoreKbd, &state) == Success) {
SInt32 actual = keyState.pollActiveGroup();
ASSERT_EQ(state.group, actual);
}
else {
FAIL() << "XkbGetState() returned error " << errno;
}
#else
SUCCEED() << "Xkb extension not installed";
#endif
}
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