From 05e8c2a1d917af341e3f602e0589b8264ba572f6 Mon Sep 17 00:00:00 2001
From: Mehdi Goli <mehdi.goli@codeplay.com>
Date: Mon, 14 Nov 2016 18:13:53 +0000
Subject: Adding extra test for non-fixed size to broadcast; Replacing stcl
 with sycl.

---
 unsupported/test/cxx11_tensor_broadcast_sycl.cpp | 48 +++++++++++++++++++++++-
 1 file changed, 46 insertions(+), 2 deletions(-)

(limited to 'unsupported/test/cxx11_tensor_broadcast_sycl.cpp')

diff --git a/unsupported/test/cxx11_tensor_broadcast_sycl.cpp b/unsupported/test/cxx11_tensor_broadcast_sycl.cpp
index 11b608ea4..02aa4c636 100644
--- a/unsupported/test/cxx11_tensor_broadcast_sycl.cpp
+++ b/unsupported/test/cxx11_tensor_broadcast_sycl.cpp
@@ -25,7 +25,7 @@ using Eigen::SyclDevice;
 using Eigen::Tensor;
 using Eigen::TensorMap;
 
-static void test_broadcast_sycl(const Eigen::SyclDevice &sycl_device){
+static void test_broadcast_sycl_fixed(const Eigen::SyclDevice &sycl_device){
 
   // BROADCAST test:
   array<int, 4> in_range   = {{2, 3, 5, 7}};
@@ -48,7 +48,49 @@ static void test_broadcast_sycl(const Eigen::SyclDevice &sycl_device){
   float * gpu_out_data  = static_cast<float*>(sycl_device.allocate(out.dimensions().TotalSize()*sizeof(float)));
 
   TensorMap<TensorFixedSize<float, Sizes<2, 3, 5, 7>>> gpu_in(gpu_in_data, in_range);
-  //TensorMap<Tensor<float, 4>>  gpu_in(gpu_in_data, in_range);
+  TensorMap<Tensor<float, 4>> gpu_out(gpu_out_data, out_range);
+  sycl_device.memcpyHostToDevice(gpu_in_data, input.data(),(input.dimensions().TotalSize())*sizeof(float));
+  gpu_out.device(sycl_device) = gpu_in.broadcast(broadcasts);
+  sycl_device.memcpyDeviceToHost(out.data(), gpu_out_data,(out.dimensions().TotalSize())*sizeof(float));
+
+  for (int i = 0; i < 4; ++i) {
+    for (int j = 0; j < 9; ++j) {
+      for (int k = 0; k < 5; ++k) {
+        for (int l = 0; l < 28; ++l) {
+          VERIFY_IS_APPROX(input(i%2,j%3,k%5,l%7), out(i,j,k,l));
+        }
+      }
+    }
+  }
+  printf("Broadcast Test with fixed size Passed\n");
+  sycl_device.deallocate(gpu_in_data);
+  sycl_device.deallocate(gpu_out_data);
+}
+
+
+static void test_broadcast_sycl(const Eigen::SyclDevice &sycl_device){
+
+  // BROADCAST test:
+  array<int, 4> in_range   = {{2, 3, 5, 7}};
+  array<int, 4> broadcasts = {{2, 3, 1, 4}};
+  array<int, 4> out_range;  // = in_range * broadcasts
+  for (size_t i = 0; i < out_range.size(); ++i)
+    out_range[i] = in_range[i] * broadcasts[i];
+
+  Tensor<float, 4>  input(in_range);
+  Tensor<float, 4> out(out_range);
+
+  for (size_t i = 0; i < in_range.size(); ++i)
+    VERIFY_IS_EQUAL(out.dimension(i), out_range[i]);
+
+
+  for (int i = 0; i < input.size(); ++i)
+    input(i) = static_cast<float>(i);
+
+  float * gpu_in_data  = static_cast<float*>(sycl_device.allocate(input.dimensions().TotalSize()*sizeof(float)));
+  float * gpu_out_data  = static_cast<float*>(sycl_device.allocate(out.dimensions().TotalSize()*sizeof(float)));
+
+  TensorMap<Tensor<float, 4>>  gpu_in(gpu_in_data, in_range);
   TensorMap<Tensor<float, 4>> gpu_out(gpu_out_data, out_range);
   sycl_device.memcpyHostToDevice(gpu_in_data, input.data(),(input.dimensions().TotalSize())*sizeof(float));
   gpu_out.device(sycl_device) = gpu_in.broadcast(broadcasts);
@@ -68,8 +110,10 @@ static void test_broadcast_sycl(const Eigen::SyclDevice &sycl_device){
   sycl_device.deallocate(gpu_out_data);
 }
 
+
 void test_cxx11_tensor_broadcast_sycl() {
   cl::sycl::gpu_selector s;
   Eigen::SyclDevice sycl_device(s);
+  CALL_SUBTEST(test_broadcast_sycl_fixed(sycl_device));
   CALL_SUBTEST(test_broadcast_sycl(sycl_device));
 }
-- 
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