commit 391bbe2246a7547dbf3460c231b3c5ba691d4eb1
author Jamie Gennis <jgennis@google.com> Mon Mar 14 15:00:06 2011 -0700
committer Jamie Gennis <jgennis@google.com> Mon Mar 14 17:47:11 2011 -0700
tree 8d317a053869691449a9a6fa8f97e79c0b42589a
parent 827ebdbbffb41aa390494e1ea8e7aeda786b3bb5

ANativeWindow: add query for the concrete type.

This change adds a query to the ANativeWindow interface for getting the
concrete type of the ANativeWindow.

Bug: 4086509
Change-Id: I64aa86d72fbca3b52a98e1fc35608737781a3178

libs/surfaceflinger_client/tests/Surface_test.cpp

diff --git a/libs/surfaceflinger_client/tests/Surface_test.cpp b/libs/surfaceflinger_client/tests/Surface_test.cpp
index 74ebf4e..fd07479 100644
--- a/libs/surfaceflinger_client/tests/Surface_test.cpp
+++ b/libs/surfaceflinger_client/tests/Surface_test.cpp
@@ -130,4 +130,12 @@
     ASSERT_TRUE(heap != NULL);
 }
 
+TEST_F(SurfaceTest, ConcreteTypeIsSurface) {
+    sp<ANativeWindow> anw(mSurface);
+    int result = -123;
+    int err = anw->query(anw.get(), NATIVE_WINDOW_CONCRETE_TYPE, &result);
+    EXPECT_EQ(NO_ERROR, err);
+    EXPECT_EQ(NATIVE_WINDOW_SURFACE, result);
+}
+
 }