Add gralloc tests for locking without CPU usage
Add GraphicsMapperHidlTest#LockUnlockNoCPUUsage and
GraphicsMapperStableCTests#LockUnlockNoCPUUsage.
The tests try to lock buffer without CPU usage.
Bug: 346894869
Test: https://android-build.corp.google.com/builds/abtd/run/L15900030005005775, https://android-build.corp.google.com/builds/abtd/run/L64000030005004833
Change-Id: I32a468ff889cf403239e4b10831d6e16e63ae2b9
diff --git a/graphics/mapper/stable-c/vts/VtsHalGraphicsMapperStableC_TargetTest.cpp b/graphics/mapper/stable-c/vts/VtsHalGraphicsMapperStableC_TargetTest.cpp
index 1e0c427..bdbe4d0 100644
--- a/graphics/mapper/stable-c/vts/VtsHalGraphicsMapperStableC_TargetTest.cpp
+++ b/graphics/mapper/stable-c/vts/VtsHalGraphicsMapperStableC_TargetTest.cpp
@@ -750,6 +750,42 @@
}
/**
+ * Test IMapper::lock and IMapper::unlock with no CPU usage requested.
+ */
+TEST_P(GraphicsMapperStableCTests, LockUnlockNoCPUUsage) {
+ constexpr auto usage = BufferUsage::CPU_READ_NEVER | BufferUsage::CPU_WRITE_NEVER;
+ auto buffer = allocate({
+ .name = {"VTS_TEMP"},
+ .width = 64,
+ .height = 64,
+ .layerCount = 1,
+ .format = PixelFormat::RGBA_8888,
+ .usage = usage,
+ .reservedSize = 0,
+ });
+ ASSERT_NE(nullptr, buffer.get());
+
+ // lock buffer for writing
+ const auto& info = buffer->info();
+ const ARect region{0, 0, info.width, info.height};
+ auto handle = buffer->import();
+ uint8_t* data = nullptr;
+
+ EXPECT_EQ(AIMAPPER_ERROR_BAD_VALUE,
+ mapper()->v5.lock(*handle, static_cast<int64_t>(info.usage),
+ region, -1,(void**)&data))
+ << "Locking with 0 access succeeded";
+
+ int releaseFence = -1;
+ EXPECT_EQ(AIMAPPER_ERROR_BAD_BUFFER,
+ mapper()->v5.unlock(*handle, &releaseFence))
+ << "Unlocking not locked buffer succeeded";
+ if (releaseFence != -1) {
+ close(releaseFence);
+ }
+}
+
+/**
* Test multiple operations associated with different color formats
*/
TEST_P(GraphicsMapperStableCTests, Lock_YCRCB_420_SP) {