src/remoting/protocol/input_filter_unittest.cc

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "remoting/protocol/input_filter.h"
   6
   7 #include "remoting/proto/event.pb.h"
   8 #include "remoting/protocol/protocol_mock_objects.h"
   9 #include "testing/gmock/include/gmock/gmock.h"
  10 #include "testing/gtest/include/gtest/gtest.h"
  11
  12 using ::testing::_;
  13
  14 namespace remoting {
  15 namespace protocol {
  16
  17 MATCHER_P2(EqualsKeyEvent, usb_keycode, pressed, "") {
  18   return arg.usb_keycode() == static_cast<uint32>(usb_keycode) &&
  19          arg.pressed() == pressed;
  20 }
  21
  22 MATCHER_P2(EqualsMouseMoveEvent, x, y, "") {
  23   return arg.x() == x && arg.y() == y;
  24 }
  25
  26 static KeyEvent NewKeyEvent(uint32 usb_keycode, bool pressed) {
  27   KeyEvent event;
  28   event.set_usb_keycode(usb_keycode);
  29   event.set_pressed(pressed);
  30   return event;
  31 }
  32
  33 static MouseEvent MouseMoveEvent(int x, int y) {
  34   MouseEvent event;
  35   event.set_x(x);
  36   event.set_y(y);
  37   return event;
  38 }
  39
  40 static void InjectTestSequence(protocol::InputStub* input_stub) {
  41   // Inject a key event.
  42   input_stub->InjectKeyEvent(NewKeyEvent(0, true));
  43   input_stub->InjectKeyEvent(NewKeyEvent(0, false));
  44
  45   // Inject mouse movemement.
  46   input_stub->InjectMouseEvent(MouseMoveEvent(10, 20));
  47 }
  48
  49 // Verify that the filter passes events on correctly to a configured stub.
  50 TEST(InputFilterTest, EventsPassThroughFilter) {
  51   MockInputStub input_stub;
  52   InputFilter input_filter(&input_stub);
  53
  54   EXPECT_CALL(input_stub, InjectKeyEvent(EqualsKeyEvent(0, true)));
  55   EXPECT_CALL(input_stub, InjectKeyEvent(EqualsKeyEvent(0, false)));
  56   EXPECT_CALL(input_stub, InjectMouseEvent(EqualsMouseMoveEvent(10, 20)));
  57
  58   InjectTestSequence(&input_filter);
  59 }
  60
  61 // Verify that the filter ignores events if disabled.
  62 TEST(InputFilterTest, IgnoreEventsIfDisabled) {
  63   MockInputStub input_stub;
  64   InputFilter input_filter(&input_stub);
  65
  66   input_filter.set_enabled(false);
  67
  68   EXPECT_CALL(input_stub, InjectKeyEvent(_)).Times(0);
  69   EXPECT_CALL(input_stub, InjectMouseEvent(_)).Times(0);
  70
  71   InjectTestSequence(&input_filter);
  72 }
  73
  74 // Verify that the filter ignores events if not configured.
  75 TEST(InputFilterTest, IgnoreEventsIfNotConfigured) {
  76   InputFilter input_filter;
  77
  78   InjectTestSequence(&input_filter);
  79 }
  80
  81 } // namespace protocol
  82 } // namespace remoting