Initial open source release of OpenCL 2.2 CTS.

2026-03-19 06:09:01 +00:00 · 2017-05-16 18:25:37 +05:30
parent 6911ba5116
commit 2821bf1323
1035 changed files with 343518 additions and 0 deletions
--- a/test_conformance/events/test_userevents_multithreaded.cpp
+++ b/test_conformance/events/test_userevents_multithreaded.cpp
@@ -0,0 +1,82 @@
+//
+// Copyright (c) 2017 The Khronos Group Inc.
+// 
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//    http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+#include "testBase.h"
+#include "action_classes.h"
+#include "../../test_common/harness/conversions.h"
+#include "../../test_common/harness/genericThread.h"
+
+#if !defined (_MSC_VER)
+    #include <unistd.h>
+#endif // !_MSC_VER
+
+class releaseEvent_thread : public genericThread
+{
+    public:
+        releaseEvent_thread( cl_event *event ) : mEvent( event ) {}
+
+        cl_event * mEvent;
+
+    protected:
+        virtual void *    IRun( void )
+        {
+            usleep( 1000000 );
+            log_info( "\tTriggering gate from separate thread...\n" );
+            clSetUserEventStatus( *mEvent, CL_COMPLETE );
+            return NULL;
+        }
+};
+
+int test_userevents_multithreaded( cl_device_id deviceID, cl_context context, cl_command_queue queue, int num_elements )
+{
+    cl_int error;
+
+
+    // Set up a user event to act as a gate
+    clEventWrapper gateEvent = clCreateUserEvent( context, &error );
+    test_error( error, "Unable to create user gate event" );
+
+    // Set up a few actions gated on the user event
+    NDRangeKernelAction action1;
+    ReadBufferAction action2;
+    WriteBufferAction action3;
+
+    clEventWrapper actionEvents[ 3 ];
+    Action * actions[] = { &action1, &action2, &action3, NULL };
+
+    for( int i = 0; actions[ i ] != NULL; i++ )
+    {
+        error = actions[ i ]->Setup( deviceID, context, queue );
+        test_error( error, "Unable to set up test action" );
+
+        error = actions[ i ]->Execute( queue, 1, &gateEvent, &actionEvents[ i ] );
+        test_error( error, "Unable to execute test action" );
+    }
+
+    // Now, instead of releasing the gate, we spawn a separate thread to do so
+    releaseEvent_thread thread( &gateEvent );
+    log_info( "\tStarting trigger thread...\n" );
+    thread.Start();
+
+    log_info( "\tWaiting for actions...\n" );
+    error = clWaitForEvents( 3, &actionEvents[ 0 ] );
+    test_error( error, "Unable to wait for action events" );
+
+    log_info( "\tActions completed.\n" );
+
+    // If we got here without error, we're good
+    return 0;
+}
+