From 26ddd0125ceb2b29b40104068cce6203181ea219 Mon Sep 17 00:00:00 2001
From: layog <layog@google.com>
Date: Wed, 3 Jun 2020 17:04:18 +0800
Subject: [PATCH] gralloc4-vts: Test layout and component info of RAW12

Bug: 157534008
Test: VtsHalGraphicsMapperV4_0TargetTest
Change-Id: I3441e630b18f3d6e0f5cbcecf8a54dc1b42faa84
---
 .../VtsHalGraphicsMapperV4_0TargetTest.cpp    | 42 +++++++++++++++++++
 1 file changed, 42 insertions(+)

diff --git a/graphics/mapper/4.0/vts/functional/VtsHalGraphicsMapperV4_0TargetTest.cpp b/graphics/mapper/4.0/vts/functional/VtsHalGraphicsMapperV4_0TargetTest.cpp
index f0153ba4ed..1343cc0488 100644
--- a/graphics/mapper/4.0/vts/functional/VtsHalGraphicsMapperV4_0TargetTest.cpp
+++ b/graphics/mapper/4.0/vts/functional/VtsHalGraphicsMapperV4_0TargetTest.cpp
@@ -796,6 +796,48 @@ TEST_P(GraphicsMapperHidlTest, Lock_RAW10) {
     ASSERT_NO_FATAL_FAILURE(fence.reset(mGralloc->unlock(bufferHandle)));
 }
 
+TEST_P(GraphicsMapperHidlTest, Lock_RAW12) {
+    auto info = mDummyDescriptorInfo;
+    info.format = PixelFormat::RAW12;
+
+    const native_handle_t* bufferHandle;
+    uint32_t stride;
+    ASSERT_NO_FATAL_FAILURE(bufferHandle = mGralloc->allocate(
+                                    info, true, Tolerance::kToleranceUnSupported, &stride));
+    if (bufferHandle == nullptr) {
+        GTEST_SUCCEED() << "RAW12 format is unsupported";
+        return;
+    }
+
+    const IMapper::Rect region{0, 0, static_cast<int32_t>(info.width),
+                               static_cast<int32_t>(info.height)};
+    unique_fd fence;
+
+    ASSERT_NO_FATAL_FAILURE(mGralloc->lock(bufferHandle, info.usage, region, fence.get()));
+
+    hidl_vec<uint8_t> vec;
+    ASSERT_EQ(Error::NONE, mGralloc->get(bufferHandle, gralloc4::MetadataType_PlaneLayouts, &vec));
+    std::vector<PlaneLayout> planeLayouts;
+    ASSERT_EQ(NO_ERROR, gralloc4::decodePlaneLayouts(vec, &planeLayouts));
+
+    ASSERT_EQ(1, planeLayouts.size());
+    auto planeLayout = planeLayouts[0];
+
+    EXPECT_EQ(0, planeLayout.sampleIncrementInBits);
+    EXPECT_EQ(1, planeLayout.horizontalSubsampling);
+    EXPECT_EQ(1, planeLayout.verticalSubsampling);
+
+    ASSERT_EQ(1, planeLayout.components.size());
+    auto planeLayoutComponent = planeLayout.components[0];
+
+    EXPECT_EQ(PlaneLayoutComponentType::RAW,
+              static_cast<PlaneLayoutComponentType>(planeLayoutComponent.type.value));
+    EXPECT_EQ(0, planeLayoutComponent.offsetInBits % 8);
+    EXPECT_EQ(-1, planeLayoutComponent.sizeInBits);
+
+    ASSERT_NO_FATAL_FAILURE(fence.reset(mGralloc->unlock(bufferHandle)));
+}
+
 /**
  * Test IMapper::unlock with bad access region
  */