Import Upstream version 2.0.0+dfsgupstream/2.0.0+dfsg

1 files changed, 246 insertions, 0 deletions

diff --git a/src/test/integtests/platform/XWindowsKeyStateTests.cpp b/src/test/integtests/platform/XWindowsKeyStateTests.cpp
new file mode 100644
index 0000000..ea8ce44
--- /dev/null
+++ b/src/test/integtests/platform/XWindowsKeyStateTests.cpp
@@ -0,0 +1,246 @@
+/*
+ * 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
+}
+