surfaceflinger: add more setFlags tests
Add LayerTransactionTest.
SetFlagsHidden
SetFlagsOpaque
SetFlagsSecure
Test: SurfaceFlinger_test
Change-Id: Ie107dd45b961ee36472aeaa5f17cacbda4058125
diff --git a/services/surfaceflinger/tests/Transaction_test.cpp b/services/surfaceflinger/tests/Transaction_test.cpp
index 5095b41..9bbab7e 100644
--- a/services/surfaceflinger/tests/Transaction_test.cpp
+++ b/services/surfaceflinger/tests/Transaction_test.cpp
@@ -747,6 +747,74 @@
screenshot()->expectColor(Rect(0, 0, 32, 32), Color::RED);
}
+TEST_F(LayerTransactionTest, SetFlagsHidden) {
+ sp<SurfaceControl> layer;
+ ASSERT_NO_FATAL_FAILURE(layer = createLayer("test", 32, 32));
+ ASSERT_NO_FATAL_FAILURE(fillLayerColor(layer, Color::RED));
+
+ Transaction().setFlags(layer, layer_state_t::eLayerHidden, layer_state_t::eLayerHidden).apply();
+ {
+ SCOPED_TRACE("layer hidden");
+ screenshot()->expectColor(Rect(0, 0, mDisplayWidth, mDisplayHeight), Color::BLACK);
+ }
+
+ Transaction().setFlags(layer, 0, layer_state_t::eLayerHidden).apply();
+ {
+ SCOPED_TRACE("layer shown");
+ screenshot()->expectColor(Rect(0, 0, 32, 32), Color::RED);
+ }
+}
+
+TEST_F(LayerTransactionTest, SetFlagsOpaque) {
+ const Color translucentRed = {100, 0, 0, 100};
+ sp<SurfaceControl> layerR;
+ sp<SurfaceControl> layerG;
+ ASSERT_NO_FATAL_FAILURE(layerR = createLayer("test R", 32, 32));
+ ASSERT_NO_FATAL_FAILURE(fillLayerColor(layerR, translucentRed));
+ ASSERT_NO_FATAL_FAILURE(layerG = createLayer("test G", 32, 32));
+ ASSERT_NO_FATAL_FAILURE(fillLayerColor(layerG, Color::GREEN));
+
+ Transaction()
+ .setLayer(layerR, mLayerZBase + 1)
+ .setFlags(layerR, layer_state_t::eLayerOpaque, layer_state_t::eLayerOpaque)
+ .apply();
+ {
+ SCOPED_TRACE("layerR opaque");
+ screenshot()->expectColor(Rect(0, 0, 32, 32), {100, 0, 0, 255});
+ }
+
+ Transaction().setFlags(layerR, 0, layer_state_t::eLayerOpaque).apply();
+ {
+ SCOPED_TRACE("layerR translucent");
+ const uint8_t g = uint8_t(255 - translucentRed.a);
+ screenshot()->expectColor(Rect(0, 0, 32, 32), {100, g, 0, 255});
+ }
+}
+
+TEST_F(LayerTransactionTest, SetFlagsSecure) {
+ sp<SurfaceControl> layer;
+ ASSERT_NO_FATAL_FAILURE(layer = createLayer("test", 32, 32));
+ ASSERT_NO_FATAL_FAILURE(fillLayerColor(layer, Color::RED));
+
+ sp<ISurfaceComposer> composer = ComposerService::getComposerService();
+ sp<IGraphicBufferProducer> producer;
+ sp<IGraphicBufferConsumer> consumer;
+ BufferQueue::createBufferQueue(&producer, &consumer);
+ sp<CpuConsumer> cpuConsumer = new CpuConsumer(consumer, 1);
+
+ Transaction()
+ .setFlags(layer, layer_state_t::eLayerSecure, layer_state_t::eLayerSecure)
+ .apply(true);
+ ASSERT_EQ(PERMISSION_DENIED,
+ composer->captureScreen(mDisplay, producer, Rect(), 0, 0, mLayerZBase, mLayerZBase,
+ false));
+
+ Transaction().setFlags(layer, 0, layer_state_t::eLayerSecure).apply(true);
+ ASSERT_EQ(NO_ERROR,
+ composer->captureScreen(mDisplay, producer, Rect(), 0, 0, mLayerZBase, mLayerZBase,
+ false));
+}
+
class LayerUpdateTest : public ::testing::Test {
protected:
virtual void SetUp() {