commit d9f2abe6e29d84e32c2b1e91748d2b699d32f98b
author Jiwen 'Steve' Cai <jwcai@google.com> Sat Oct 20 17:03:13 2018 -0700
committer Jiwen 'Steve' Cai <jwcai@google.com> Tue Oct 30 15:10:46 2018 -0700
tree f8d6c331994ea725537c7e0e47a47d39d0447ffe
parent 27631c9c42e8cfbfd7b42d60818b7954dcfbbc1e

Basic implementation for bufferhub HIDL service

Bug: 118124442
Test: device can boot with android.frameworks.bufferhub@1.0-service
      running
Test: BufferHubBuffer_test
Change-Id: I6d1013d9be8268e3776f8fdbdd2eb79e3d73a74e

libs/ui/tests/Android.bp

diff --git a/libs/ui/tests/Android.bp b/libs/ui/tests/Android.bp
index 228d202..e8bda67 100644
--- a/libs/ui/tests/Android.bp
+++ b/libs/ui/tests/Android.bp
@@ -37,8 +37,18 @@
 
 cc_test {
     name: "BufferHubBuffer_test",
-    header_libs: ["libbufferhub_headers", "libdvr_headers"],
-    shared_libs: ["libpdx_default_transport", "libui", "libutils"],
+    header_libs: [
+        "libbufferhub_headers",
+        "libdvr_headers"
+    ],
+    shared_libs: [
+        "android.frameworks.bufferhub@1.0",
+        "libhidlbase",
+        "libhwbinder",
+        "libpdx_default_transport",
+        "libui",
+        "libutils"
+    ],
     srcs: ["BufferHubBuffer_test.cpp"],
     cflags: ["-Wall", "-Werror"],
 }

libs/ui/tests/BufferHubBuffer_test.cpp

diff --git a/libs/ui/tests/BufferHubBuffer_test.cpp b/libs/ui/tests/BufferHubBuffer_test.cpp
index f0253b2..d88da9c 100644
--- a/libs/ui/tests/BufferHubBuffer_test.cpp
+++ b/libs/ui/tests/BufferHubBuffer_test.cpp
@@ -16,7 +16,10 @@
 
 #define LOG_TAG "BufferHubBufferTest"
 
+#include <android/frameworks/bufferhub/1.0/IBufferHub.h>
 #include <gtest/gtest.h>
+#include <hidl/ServiceManagement.h>
+#include <hwbinder/IPCThreadState.h>
 #include <ui/BufferHubBuffer.h>
 
 namespace android {
@@ -32,13 +35,18 @@
 
 } // namespace
 
-using BufferHubBufferTest = ::testing::Test;
-
 using dvr::BufferHubDefs::IsBufferGained;
 using dvr::BufferHubDefs::kMetadataHeaderSize;
 using dvr::BufferHubDefs::kProducerStateBit;
+using frameworks::bufferhub::V1_0::IBufferHub;
+using hardware::hidl_handle;
+using hidl::base::V1_0::IBase;
 using pdx::LocalChannelHandle;
 
+class BufferHubBufferTest : public ::testing::Test {
+    void SetUp() override { android::hardware::ProcessState::self()->startThreadPool(); }
+};
+
 TEST_F(BufferHubBufferTest, CreateBufferHubBufferFails) {
     // Buffer Creation will fail: BLOB format requires height to be 1.
     auto b1 = BufferHubBuffer::Create(kWidth, /*height=*/2, kLayerCount,
@@ -115,4 +123,14 @@
     return;
 }
 
+TEST_F(BufferHubBufferTest, ConnectHidlServer) {
+    sp<IBufferHub> bufferhub = IBufferHub::getService();
+    ASSERT_NE(nullptr, bufferhub.get());
+
+    // TODO(b/116681016): Fill in real test once the interface gets implemented..
+    hidl_handle handle;
+    sp<IBase> interface = bufferhub->importBuffer(handle);
+    EXPECT_EQ(nullptr, interface.get());
+}
+
 } // namespace android