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Commit a56b2043 authored by Chia-I Wu's avatar Chia-I Wu
Browse files

surfaceflinger: add setOverrideScalingMode tests 

Add LayerTransactionTest.
  SetOverrideScalingModeBasic

Test: SurfaceFlinger_test
Change-Id: I824f1e3d134e89345ddcc0dec154247b633e76f7
parent 93853fe1

services/surfaceflinger/tests/Transaction_test.cpp

+20 −0
Original line number Diff line number Diff line
@@ -1145,6 +1145,26 @@ TEST_F(LayerTransactionTest, SetMatrixWithScaleToWindow) { 
    screenshot()->expectColor(Rect(0, 0, 128, 128), Color::RED);

}



TEST_F(LayerTransactionTest, SetOverrideScalingModeBasic) {

    sp<SurfaceControl> layer;

    ASSERT_NO_FATAL_FAILURE(layer = createLayer("test", 32, 32));

    ASSERT_NO_FATAL_FAILURE(

            fillLayerQuadrant(layer, Color::RED, Color::GREEN, Color::BLUE, Color::WHITE));



    // XXX SCALE_CROP is not respected; calling setSize and

    // setOverrideScalingMode in separate transactions does not work

    // (b/69315456)

    Transaction()

            .setSize(layer, 64, 16)

            .setOverrideScalingMode(layer, NATIVE_WINDOW_SCALING_MODE_SCALE_TO_WINDOW)

            .apply();

    {

        SCOPED_TRACE("SCALE_TO_WINDOW");

        screenshot()->expectQuadrant(Rect(0, 0, 64, 16), Color::RED, Color::GREEN, Color::BLUE,

                                     Color::WHITE, true /* filtered */);

    }

}



class LayerUpdateTest : public ::testing::Test {

protected:

    virtual void SetUp() {