BufferQueue: Support query of consumer usage bits
Bug: 9592202
Change-Id: I61a17758200e61adaca695b426db3df0f6637d4c
diff --git a/libs/gui/tests/Surface_test.cpp b/libs/gui/tests/Surface_test.cpp
index 953f6f9..bcdbedb 100644
--- a/libs/gui/tests/Surface_test.cpp
+++ b/libs/gui/tests/Surface_test.cpp
@@ -20,6 +20,7 @@
#include <gui/ISurfaceComposer.h>
#include <gui/Surface.h>
#include <gui/SurfaceComposerClient.h>
+#include <gui/BufferItemConsumer.h>
#include <utils/String8.h>
#include <private/gui/ComposerService.h>
@@ -132,4 +133,21 @@
EXPECT_EQ(NATIVE_WINDOW_SURFACE, result);
}
+TEST_F(SurfaceTest, QueryConsumerUsage) {
+ const int TEST_USAGE_FLAGS =
+ GRALLOC_USAGE_SW_READ_OFTEN | GRALLOC_USAGE_HW_RENDER;
+ sp<BufferQueue> bq = new BufferQueue();
+ sp<BufferItemConsumer> c = new BufferItemConsumer(bq,
+ TEST_USAGE_FLAGS);
+ sp<Surface> s = new Surface(c->getProducerInterface());
+
+ sp<ANativeWindow> anw(s);
+
+ int flags = -1;
+ int err = anw->query(anw.get(), NATIVE_WINDOW_CONSUMER_USAGE_BITS, &flags);
+
+ ASSERT_EQ(NO_ERROR, err);
+ ASSERT_EQ(TEST_USAGE_FLAGS, flags);
+}
+
}