From c0e0ca206b20fabff8062e601b2a8fc204fbbde3 Mon Sep 17 00:00:00 2001
From: Manas Yendluri <myendlur@amd.com>
Date: Wed, 22 May 2024 13:43:43 +0530
Subject: [PATCH] SWDEV-458787 - [catch2][dtest] Basic functional testcase for
 hipMemcpyAtoD API

Change-Id: I632c92bab8b51aead983dfe4e51aaa1995626f12


[ROCm/hip-tests commit: fbe458618e075f85d3a8c1743e06ab79ab793eb9]
---
 .../catch/unit/memory/CMakeLists.txt          |  1 +
 .../catch/unit/memory/hipMemcpyAtoD.cc        | 81 +++++++++++++++++++
 2 files changed, 82 insertions(+)
 create mode 100644 projects/hip-tests/catch/unit/memory/hipMemcpyAtoD.cc

diff --git a/projects/hip-tests/catch/unit/memory/CMakeLists.txt b/projects/hip-tests/catch/unit/memory/CMakeLists.txt
index 883c0b5198..57b9f3222a 100644
--- a/projects/hip-tests/catch/unit/memory/CMakeLists.txt
+++ b/projects/hip-tests/catch/unit/memory/CMakeLists.txt
@@ -49,6 +49,7 @@ set(TEST_SRC
     hipMemcpy2DFromArray_old.cc
     hipMemcpy2DFromArrayAsync.cc
     hipMemcpy2DFromArrayAsync_old.cc
+    hipMemcpyAtoD.cc
     hipMemcpyAtoH.cc
     hipMemcpyAtoH_old.cc
     hipMemcpyHtoA.cc
diff --git a/projects/hip-tests/catch/unit/memory/hipMemcpyAtoD.cc b/projects/hip-tests/catch/unit/memory/hipMemcpyAtoD.cc
new file mode 100644
index 0000000000..abda626086
--- /dev/null
+++ b/projects/hip-tests/catch/unit/memory/hipMemcpyAtoD.cc
@@ -0,0 +1,81 @@
+/*
+Copyright (c) 2024 Advanced Micro Devices, Inc. All rights reserved.
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+*/
+
+#include <hip_test_common.hh>
+#include <hip_test_checkers.hh>
+
+/**
+* @addtogroup hipMemcpyAtoD hipMemcpyAtoD
+* @{
+* @ingroup MemoryTest
+* `hipError_t hipMemcpyAtoD(hipDeviceptr_t dstDevice, hipArray_t srcArray,
+*                           size_t srcOffset, size_t ByteCount)` -
+* Copies from one 1D array to device memory.
+*/
+
+/**
+ * Test Description
+ * ------------------------
+ *  - This testcase initially copies data from host to 1D array and then performs
+ *  hipMemcpyAtoD api call and copies this device memory to host variable and
+ *  verifies with initial host values.
+ * Test source
+ * ------------------------
+ *  - unit/memory/hipMemcpyAtoD.cc
+ * Test requirements
+ * ------------------------
+ *  - HIP_VERSION >= 6.2
+ */
+TEST_CASE("Unit_hipMemcpyAtoD_Basic") {
+#if HT_NVIDIA
+  HipTest::HIP_SKIP_TEST("API currently unsupported on nvidia, skipping...");
+  return;
+#else
+  HIP_CHECK(hipSetDevice(0));
+  int row, col;
+  row = 1;
+  col = GENERATE(3, 4, 100);
+  int *A_h = reinterpret_cast<int*>(malloc(sizeof(int) * row * col));
+  int *B_h = reinterpret_cast<int*>(malloc(sizeof(int) * row * col));
+  for (int i = 0; i < (row * col); i++) {
+    A_h[i] = i;
+  }
+  hipArray_t A_a;
+  int *A_d;
+  hipChannelFormatDesc desc = hipCreateChannelDesc<int>();
+  HIP_CHECK(hipMallocArray(&A_a, &desc, col, row, hipArrayDefault));
+  HIP_CHECK(hipMalloc(&A_d, sizeof(int) * row * col));
+  HIP_CHECK(hipMemcpy2DToArray(A_a, 0, 0, A_h, col * sizeof(int),
+                               col * sizeof(int), row, hipMemcpyHostToDevice));
+  HIP_CHECK(hipMemcpyAtoD(A_d, A_a, 0, sizeof(int) * col * row));
+  HIP_CHECK(hipMemcpyDtoH(B_h, A_d, sizeof(int) * row * col));
+  for (int i = 0; i < (row * col); i++) {
+    REQUIRE(A_h[i] == B_h[i]);
+  }
+  HIP_CHECK(hipFreeArray(A_a));
+  HIP_CHECK(hipFree(A_d));
+  free(A_h);
+  free(B_h);
+#endif
+}
+
+/**
+* End doxygen group MemoryTest.
+* @}
+*/