[SYCL][Graph] Regression Test for in-order queue submission

sycl/test-e2e/Graph/RecordReplay/in_order_queue_event_dependency.cpp

@@ -0,0 +1,60 @@
+// RUN: %{build} -o %t.out
+// RUN: %{run} %t.out
+// Extra run to check for leaks in Level Zero using UR_L0_LEAKS_DEBUG
+// RUN: %if level_zero %{env SYCL_PI_LEVEL_ZERO_USE_IMMEDIATE_COMMANDLISTS=0 %{l0_leak_check} %{run} %t.out 2>&1 | FileCheck %s --implicit-check-not=LEAK %}
+// Extra run to check for immediate-command-list in Level Zero
+// RUN: %if level_zero %{env SYCL_PI_LEVEL_ZERO_USE_IMMEDIATE_COMMANDLISTS=1 %{l0_leak_check} %{run} %t.out 2>&1 | FileCheck %s --implicit-check-not=LEAK %}
+
+#include "../graph_common.hpp"
+
+#include <sycl/properties/all_properties.hpp>
+
+int main() {
+  queue Queue1{sycl::property::queue::in_order{}};
+  queue Queue2(Queue1.get_context(), Queue1.get_device(),
+               sycl::property::queue::in_order());
+  exp_ext::command_graph Graph{Queue1};
+
+  std::vector<float> Data(Size, 0.0f);
+
+  float *DevicePtr = sycl::malloc_device<float>(Size, Queue1);
+
+  Graph.begin_recording(Queue1);
+
+  Queue1.submit([&](handler &CGH) {
+    CGH.memcpy(DevicePtr, Data.data(), Size * sizeof(float));
+  });
+
+  Queue1.submit([&](handler &CGH) {
+    CGH.parallel_for(sycl::range<1>(Size),
+                     [=](sycl::id<1> Id) { DevicePtr[Id] += 1.0f; });
+  });
+
+  Graph.end_recording(Queue1);
+
+  auto GraphExec = Graph.finalize();
+
+  auto Event = Queue1.ext_oneapi_graph(GraphExec);
+
+  Queue2.submit([&](sycl::handler &CGH) {
+#if 1 // Setting to zero hides the fail
+    CGH.depends_on({Event});
+#endif
+
+#if 1 // Fail only appears with host-task
+    CGH.host_task([=]() { volatile float b = 3.0; });
+#else
+    CGH.mem_advise(DevicePtr, Size * sizeof(float), 0);
+#endif
+  });
+
+  std::vector<float> HostData(Size, 0.0f);
+  Queue1.memcpy(HostData.data(), DevicePtr, Size * sizeof(float)).wait();
+  for (size_t i = 0; i < Size; ++i) {
+    assert(HostData[i] == 1.0f);
+  }
+
+  sycl::free(DevicePtr, Queue1);
+
+  return 0;
+}