Add layered buffer support to libui and libgui.
Bug: 31686534
Test: manual
Change-Id: Ia40270701467f4b785660324cad883e7da08989a
diff --git a/libs/gui/tests/Surface_test.cpp b/libs/gui/tests/Surface_test.cpp
index 0de60c9..1aa03a5 100644
--- a/libs/gui/tests/Surface_test.cpp
+++ b/libs/gui/tests/Surface_test.cpp
@@ -140,6 +140,14 @@
EXPECT_EQ(NATIVE_WINDOW_SURFACE, result);
}
+TEST_F(SurfaceTest, LayerCountIsOne) {
+ sp<ANativeWindow> anw(mSurface);
+ int result = -123;
+ int err = anw->query(anw.get(), NATIVE_WINDOW_LAYER_COUNT, &result);
+ EXPECT_EQ(NO_ERROR, err);
+ EXPECT_EQ(1, result);
+}
+
TEST_F(SurfaceTest, QueryConsumerUsage) {
const int TEST_USAGE_FLAGS =
GRALLOC_USAGE_SW_READ_OFTEN | GRALLOC_USAGE_HW_RENDER;