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Commit 6d52e548 authored by Bernardo Rufino's avatar Bernardo Rufino
Browse files

Add InputDispatcher unit tests for untrusted touches [3/n] 

Tests around the touch-consuming app having occluding windows.

Bug: 158002302
Bug: 177840583
Test: atest InputDispatcherUntrustedTouchesTest
Change-Id: Ieb3252cd03af923ae5a0c8f1fd47b5bf2b7890cb
parent 1d0d1f2a

services/inputflinger/tests/InputDispatcher_test.cpp

+49 −3
Original line number Diff line number Diff line
@@ -4264,7 +4264,7 @@ TEST_F(InputDispatcherPointerCaptureTests, OutOfOrderRequests) { 
class InputDispatcherUntrustedTouchesTest : public InputDispatcherTest {

protected:

    constexpr static const float MAXIMUM_OBSCURING_OPACITY = 0.8;

    static const int32_t APP_A_UID = 10001;

    static const int32_t TOUCHED_APP_UID = 10001;

    static const int32_t APP_B_UID = 10002;

    static const int32_t APP_C_UID = 10003;
@@ -4272,7 +4272,7 @@ protected: 


    virtual void SetUp() override {

        InputDispatcherTest::SetUp();

        mTouchWindow = getWindow(APP_A_UID, "Touched");

        mTouchWindow = getWindow(TOUCHED_APP_UID, "Touched");

        mDispatcher->setBlockUntrustedTouchesMode(android::os::BlockUntrustedTouchesMode::BLOCK);

        mDispatcher->setMaximumObscuringOpacityForTouch(MAXIMUM_OBSCURING_OPACITY);

    }
@@ -4340,7 +4340,7 @@ TEST_F(InputDispatcherUntrustedTouchesTest, TouchOutsideOccludingWindow_AllowsTo 


TEST_F(InputDispatcherUntrustedTouchesTest, WindowFromSameUid_AllowsTouch) {

    const sp<FakeWindowHandle>& w =

            getOccludingWindow(APP_A_UID, "A", TouchOcclusionMode::BLOCK_UNTRUSTED);

            getOccludingWindow(TOUCHED_APP_UID, "A", TouchOcclusionMode::BLOCK_UNTRUSTED);

    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {w, mTouchWindow}}});



    touch();
@@ -4440,4 +4440,50 @@ TEST_F(InputDispatcherUntrustedTouchesTest, WindowsFromDifferentAppsOneAboveThre 
    mTouchWindow->assertNoEvents();

}



TEST_F(InputDispatcherUntrustedTouchesTest,

       WindowWithOpacityAboveThresholdAndSelfWindow_BlocksTouch) {

    const sp<FakeWindowHandle>& wA =

            getOccludingWindow(TOUCHED_APP_UID, "T", TouchOcclusionMode::USE_OPACITY, 0.7f);

    const sp<FakeWindowHandle>& wB =

            getOccludingWindow(APP_B_UID, "B", TouchOcclusionMode::USE_OPACITY, 0.9f);

    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {wA, wB, mTouchWindow}}});



    touch();



    mTouchWindow->assertNoEvents();

}



TEST_F(InputDispatcherUntrustedTouchesTest,

       WindowWithOpacityBelowThresholdAndSelfWindow_AllowsTouch) {

    const sp<FakeWindowHandle>& wA =

            getOccludingWindow(TOUCHED_APP_UID, "T", TouchOcclusionMode::USE_OPACITY, 0.9f);

    const sp<FakeWindowHandle>& wB =

            getOccludingWindow(APP_B_UID, "B", TouchOcclusionMode::USE_OPACITY, 0.7f);

    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {wA, wB, mTouchWindow}}});



    touch();



    mTouchWindow->consumeAnyMotionDown();

}



TEST_F(InputDispatcherUntrustedTouchesTest, SelfWindowWithOpacityAboveThreshold_AllowsTouch) {

    const sp<FakeWindowHandle>& w =

            getOccludingWindow(TOUCHED_APP_UID, "T", TouchOcclusionMode::USE_OPACITY, 0.9f);

    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {w, mTouchWindow}}});



    touch();



    mTouchWindow->consumeAnyMotionDown();

}



TEST_F(InputDispatcherUntrustedTouchesTest, SelfWindowWithBlockUntrustedMode_AllowsTouch) {

    const sp<FakeWindowHandle>& w =

            getOccludingWindow(TOUCHED_APP_UID, "T", TouchOcclusionMode::BLOCK_UNTRUSTED);

    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {w, mTouchWindow}}});



    touch();



    mTouchWindow->consumeAnyMotionDown();

}



} // namespace android::inputdispatcher