1 /* 2 * Copyright (C) 2015 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #include <memory> 18 19 #include <linux/input.h> 20 21 #include <gtest/gtest.h> 22 23 #include "InputMocks.h" 24 #include "MockInputHost.h" 25 #include "MouseInputMapper.h" 26 27 using ::testing::_; 28 using ::testing::Args; 29 using ::testing::InSequence; 30 using ::testing::Return; 31 using ::testing::UnorderedElementsAre; 32 33 namespace android { 34 namespace tests { 35 36 class MouseInputMapperTest : public ::testing::Test { 37 protected: 38 virtual void SetUp() override { 39 mMapper = std::make_unique<MouseInputMapper>(); 40 } 41 42 MockInputHost mHost; 43 std::unique_ptr<MouseInputMapper> mMapper; 44 }; 45 46 TEST_F(MouseInputMapperTest, testConfigureDevice) { 47 MockInputReportDefinition reportDef; 48 MockInputDeviceNode deviceNode; 49 deviceNode.addKeys(BTN_LEFT, BTN_RIGHT, BTN_MIDDLE); 50 deviceNode.addRelAxis(REL_X); 51 deviceNode.addRelAxis(REL_Y); 52 53 const auto id = INPUT_COLLECTION_ID_MOUSE; 54 EXPECT_CALL(reportDef, addCollection(id, 1)); 55 EXPECT_CALL(reportDef, declareUsage(id, INPUT_USAGE_AXIS_X, _, _, _)); 56 EXPECT_CALL(reportDef, declareUsage(id, INPUT_USAGE_AXIS_Y, _, _, _)); 57 EXPECT_CALL(reportDef, declareUsages(id, _, 3)) 58 .With(Args<1,2>(UnorderedElementsAre( 59 INPUT_USAGE_BUTTON_PRIMARY, 60 INPUT_USAGE_BUTTON_SECONDARY, 61 INPUT_USAGE_BUTTON_TERTIARY))); 62 63 EXPECT_TRUE(mMapper->configureInputReport(&deviceNode, &reportDef)); 64 } 65 66 TEST_F(MouseInputMapperTest, testConfigureDevice_noXAxis) { 67 MockInputReportDefinition reportDef; 68 MockInputDeviceNode deviceNode; 69 70 EXPECT_CALL(reportDef, addCollection(INPUT_COLLECTION_ID_MOUSE, 1)); 71 EXPECT_CALL(reportDef, declareUsage(_, _, _, _, _)).Times(0); 72 EXPECT_CALL(reportDef, declareUsages(_, _, _)).Times(0); 73 74 EXPECT_FALSE(mMapper->configureInputReport(&deviceNode, &reportDef)); 75 } 76 77 TEST_F(MouseInputMapperTest, testProcessInput) { 78 MockInputReportDefinition reportDef; 79 MockInputDeviceNode deviceNode; 80 deviceNode.addKeys(BTN_LEFT, BTN_RIGHT, BTN_MIDDLE); 81 deviceNode.addRelAxis(REL_X); 82 deviceNode.addRelAxis(REL_Y); 83 84 EXPECT_CALL(reportDef, addCollection(_, _)); 85 EXPECT_CALL(reportDef, declareUsage(_, _, _, _, _)).Times(2); 86 EXPECT_CALL(reportDef, declareUsages(_, _, 3)); 87 88 mMapper->configureInputReport(&deviceNode, &reportDef); 89 90 MockInputReport report; 91 EXPECT_CALL(reportDef, allocateReport()) 92 .WillOnce(Return(&report)); 93 94 { 95 // Test two switch events in order 96 InSequence s; 97 const auto id = INPUT_COLLECTION_ID_MOUSE; 98 EXPECT_CALL(report, setIntUsage(id, INPUT_USAGE_AXIS_X, 5, 0)); 99 EXPECT_CALL(report, setIntUsage(id, INPUT_USAGE_AXIS_Y, -3, 0)); 100 EXPECT_CALL(report, reportEvent(_)); 101 EXPECT_CALL(report, setBoolUsage(id, INPUT_USAGE_BUTTON_PRIMARY, 1, 0)); 102 EXPECT_CALL(report, reportEvent(_)); 103 EXPECT_CALL(report, setBoolUsage(id, INPUT_USAGE_BUTTON_PRIMARY, 0, 0)); 104 EXPECT_CALL(report, reportEvent(_)); 105 } 106 107 InputEvent events[] = { 108 {0, EV_REL, REL_X, 5}, 109 {1, EV_REL, REL_Y, -3}, 110 {2, EV_SYN, SYN_REPORT, 0}, 111 {0, EV_KEY, BTN_LEFT, 1}, 112 {1, EV_SYN, SYN_REPORT, 0}, 113 {2, EV_KEY, BTN_LEFT, 0}, 114 {3, EV_SYN, SYN_REPORT, 0}, 115 }; 116 for (auto e : events) { 117 mMapper->process(e); 118 } 119 } 120 121 } // namespace tests 122 } // namespace android 123 124
