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Commit ccd3dd65 authored by Bernardo Rufino's avatar Bernardo Rufino
Browse files

Add InputDispatcher unit tests for untrusted touches [4/n] 

Tests for boundary values for maximum obscuring opacity.

Bug: 158002302
Bug: 177840583
Test: atest InputDispatcherUntrustedTouchesTest
Change-Id: Ia399d4cd4493cad3bbeaaf18255ed8a608bb4c2d
parent 6d52e548

services/inputflinger/tests/InputDispatcher_test.cpp

+35 −0
Original line number Original line Diff line number Diff line
@@ -4486,4 +4486,39 @@ TEST_F(InputDispatcherUntrustedTouchesTest, SelfWindowWithBlockUntrustedMode_All 
    mTouchWindow->consumeAnyMotionDown();

    mTouchWindow->consumeAnyMotionDown();

}

}





TEST_F(InputDispatcherUntrustedTouchesTest,

       OpacityThresholdIs0AndWindowAboveThreshold_BlocksTouch) {

    mDispatcher->setMaximumObscuringOpacityForTouch(0.0f);

    const sp<FakeWindowHandle>& w =

            getOccludingWindow(APP_B_UID, "B", TouchOcclusionMode::USE_OPACITY, 0.1f);

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



    touch();



    mTouchWindow->assertNoEvents();

}



TEST_F(InputDispatcherUntrustedTouchesTest, OpacityThresholdIs0AndWindowAtThreshold_AllowsTouch) {

    mDispatcher->setMaximumObscuringOpacityForTouch(0.0f);

    const sp<FakeWindowHandle>& w =

            getOccludingWindow(APP_B_UID, "B", TouchOcclusionMode::USE_OPACITY, 0.0f);

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



    touch();



    mTouchWindow->consumeAnyMotionDown();

}



TEST_F(InputDispatcherUntrustedTouchesTest,

       OpacityThresholdIs1AndWindowBelowThreshold_AllowsTouch) {

    mDispatcher->setMaximumObscuringOpacityForTouch(1.0f);

    const sp<FakeWindowHandle>& w =

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

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



    touch();



    mTouchWindow->consumeAnyMotionDown();

}



} // namespace android::inputdispatcher
 
} // namespace android::inputdispatcher