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Commit 5ac663d1 authored by Siarhei Vishniakou's avatar Siarhei Vishniakou
Browse files

Add tests for TouchVideoFrame 

These tests are pretty basic for now, but will include rotation tests in
the future.

Test: atest libinput_tests
Bug: 123241238
Change-Id: Ie0c5282d25208cd91b2d0ce583516d562b8b115f
parent fda3aee5

libs/input/Android.bp

+4 −4
Original line number Diff line number Diff line
@@ -28,8 +28,8 @@ cc_library { 
        "Keyboard.cpp",

        "KeyCharacterMap.cpp",

        "KeyLayoutMap.cpp",

        "VirtualKeyMap.cpp",

        "TouchVideoFrame.cpp",

        "VirtualKeyMap.cpp",

    ],



    clang: true,
@@ -43,12 +43,12 @@ cc_library { 
    target: {

        android: {

            srcs: [

                "IInputFlinger.cpp",

                "InputApplication.cpp",

                "InputTransport.cpp",

                "InputWindow.cpp",

                "VelocityControl.cpp",

                "VelocityTracker.cpp",

                "InputApplication.cpp",

                "InputWindow.cpp",

                "IInputFlinger.cpp"

            ],



            shared_libs: [

libs/input/tests/Android.bp

+2 −1
Original line number Diff line number Diff line
@@ -5,8 +5,9 @@ cc_test { 
        "InputChannel_test.cpp",

        "InputEvent_test.cpp",

        "InputPublisherAndConsumer_test.cpp",

        "InputWindow_test.cpp",

        "TouchVideoFrame_test.cpp",

        "VelocityTracker_test.cpp",

        "InputWindow_test.cpp"

    ],

    cflags: [

        "-Wall",

libs/input/tests/TouchVideoFrame_test.cpp

0 → 100644
+71 −0
Original line number Diff line number Diff line 
/*

 * Copyright 2019 The Android Open Source Project

 *

 * Licensed under the Apache License, Version 2.0 (the "License");

 * you may not use this file except in compliance with the License.

 * You may obtain a copy of the License at

 *

 *      http://www.apache.org/licenses/LICENSE-2.0

 *

 * Unless required by applicable law or agreed to in writing, software

 * distributed under the License is distributed on an "AS IS" BASIS,

 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

 * See the License for the specific language governing permissions and

 * limitations under the License.

 */



#include <gtest/gtest.h>



#include <input/TouchVideoFrame.h>



namespace android {

namespace test {



static const struct timeval TIMESTAMP = {1, 2};



TEST(TouchVideoFrame, Constructor) {

    const std::vector<int16_t> data = {1, 2, 3, 4, 5, 6};

    constexpr uint32_t height = 3;

    constexpr uint32_t width = 2;



    TouchVideoFrame frame(height, width, data, TIMESTAMP);



    ASSERT_EQ(data, frame.getData());

    ASSERT_EQ(height, frame.getHeight());

    ASSERT_EQ(width, frame.getWidth());

    ASSERT_EQ(TIMESTAMP.tv_sec, frame.getTimestamp().tv_sec);

    ASSERT_EQ(TIMESTAMP.tv_usec, frame.getTimestamp().tv_usec);

}



TEST(TouchVideoFrame, Equality) {

    const std::vector<int16_t> data = {1, 2, 3, 4, 5, 6};

    constexpr uint32_t height = 3;

    constexpr uint32_t width = 2;

    TouchVideoFrame frame(height, width, data, TIMESTAMP);



    TouchVideoFrame identicalFrame(height, width, data, TIMESTAMP);

    ASSERT_EQ(frame, identicalFrame);



    // The two cases below create an invalid frame, but it is OK for comparison purposes.

    // There aren't any checks currently enforced on the frame dimensions and data

    // Change height

    TouchVideoFrame changedHeightFrame(height + 1, width, data, TIMESTAMP);

    ASSERT_FALSE(frame == changedHeightFrame);



    // Change width

    TouchVideoFrame changedWidthFrame(height, width + 1, data, TIMESTAMP);

    ASSERT_FALSE(frame == changedWidthFrame);



    // Change data

    const std::vector<int16_t> differentData = {1, 2, 3, 3, 5, 6};

    TouchVideoFrame changedDataFrame(height, width, differentData, TIMESTAMP);

    ASSERT_FALSE(frame == changedDataFrame);



    // Change timestamp

    const struct timeval differentTimestamp = {TIMESTAMP.tv_sec + 1, TIMESTAMP.tv_usec + 1};

    TouchVideoFrame changedTimestampFrame(height, width, data, differentTimestamp);

    ASSERT_FALSE(frame == changedTimestampFrame);

}



} // namespace test

} // namespace android