[UR][CTS] Skip command-buffer OpenCL CTS tests

buffer read/write CTS tests aren't supported for the
OpenCL adapter, because there is a gap in cl_khr_command_buffer
that blocks implementing the required UR entry-points

KhronosGroup/OpenCL-Docs#1281 is the
cl_khr_command_buffer issue progressing this.

Author: EwanC

unified-runtime/test/conformance/exp_command_buffer/copy.cpp

@@ -116,6 +116,10 @@ UUR_DEVICE_TEST_SUITE_WITH_PARAM(
     printMemcpyTestString<urCommandBufferMemcpyCommandsTest>);
 
 TEST_P(urCommandBufferMemcpyCommandsTest, Buffer) {
+  // Buffer read & write not supported on OpenCL
+  // See https://github.com/KhronosGroup/OpenCL-Docs/issues/1281
+  UUR_KNOWN_FAILURE_ON(uur::OpenCL{});
+
   std::vector<uint8_t> input(size);
   std::iota(input.begin(), input.end(), 1);
 

unified-runtime/test/conformance/exp_command_buffer/enqueue.cpp

@@ -194,6 +194,11 @@ TEST_P(urEnqueueCommandBufferExpTest, SerializeInOrOutOfOrderQueue) {
 // Tests releasing command-buffer while it is still executing relying
 // on synchronization during urCommandBufferReleaseExp call.
 TEST_P(urEnqueueCommandBufferExpTest, EnqueueAndRelease) {
+  // OpenCL implementations not behaving correctly until OpenCL-CTS PR
+  // https://github.com/KhronosGroup/OpenCL-CTS/pull/2414 is merged
+  // enforcing the behavior
+  UUR_KNOWN_FAILURE_ON(uur::OpenCL{});
+
   ASSERT_SUCCESS(urEnqueueCommandBufferExp(
       in_or_out_of_order_queue, cmd_buf_handle, 0, nullptr, nullptr));
 

unified-runtime/test/conformance/exp_command_buffer/read.cpp

@@ -15,6 +15,10 @@ struct testParametersRead {
 struct urCommandBufferReadCommandsTest
     : uur::command_buffer::urCommandBufferExpTestWithParam<testParametersRead> {
   void SetUp() override {
+    // Buffer read not supported on OpenCL
+    // see https://github.com/KhronosGroup/OpenCL-Docs/issues/1281
+    UUR_KNOWN_FAILURE_ON(uur::OpenCL{});
+
     UUR_RETURN_ON_FATAL_FAILURE(
         uur::command_buffer::urCommandBufferExpTestWithParam<
             testParametersRead>::SetUp());

unified-runtime/test/conformance/exp_command_buffer/rect_read.cpp

@@ -75,6 +75,10 @@ struct urCommandBufferAppendMemBufferReadRectTestWithParam
     : public uur::command_buffer::urCommandBufferExpTestWithParam<
           uur::test_parameters_t> {
   void SetUp() override {
+    // Buffer read not supported on OpenCL
+    // see https://github.com/KhronosGroup/OpenCL-Docs/issues/1281
+    UUR_KNOWN_FAILURE_ON(uur::OpenCL{});
+
     UUR_RETURN_ON_FATAL_FAILURE(
         uur::command_buffer::urCommandBufferExpTestWithParam<
             uur::test_parameters_t>::SetUp());

unified-runtime/test/conformance/exp_command_buffer/rect_write.cpp

@@ -75,6 +75,10 @@ struct urCommandBufferAppendMemBufferWriteRectTestWithParam
           uur::test_parameters_t> {
 
   void SetUp() override {
+    // Buffer write not supported on OpenCL
+    // see https://github.com/KhronosGroup/OpenCL-Docs/issues/1281
+    UUR_KNOWN_FAILURE_ON(uur::OpenCL{});
+
     UUR_RETURN_ON_FATAL_FAILURE(
         uur::command_buffer::urCommandBufferExpTestWithParam<
             uur::test_parameters_t>::SetUp());
@@ -151,4 +155,4 @@ TEST_P(urCommandBufferAppendMemBufferWriteRectTestWithParam, Success) {
 
   // Verify the results.
   EXPECT_EQ(expected, output);
-}
+}

unified-runtime/test/conformance/exp_command_buffer/write.cpp

@@ -16,6 +16,10 @@ struct urCommandBufferWriteCommandsTest
     : uur::command_buffer::urCommandBufferExpTestWithParam<
           testParametersWrite> {
   void SetUp() override {
+    // Buffer write not supported on OpenCL
+    // see https://github.com/KhronosGroup/OpenCL-Docs/issues/1281
+    UUR_KNOWN_FAILURE_ON(uur::OpenCL{});
+
     UUR_RETURN_ON_FATAL_FAILURE(
         uur::command_buffer::urCommandBufferExpTestWithParam<
             testParametersWrite>::SetUp());