diff --git a/sycl/test/host-interop-task/host-task-dependency.cpp b/sycl/test/host-interop-task/host-task-dependency.cpp
deleted file mode 100644
index 2bbc059a43e44..0000000000000
--- a/sycl/test/host-interop-task/host-task-dependency.cpp
+++ /dev/null
@@ -1,199 +0,0 @@
-// RUN: %clangxx -fsycl -fsycl-targets=%sycl_triple %s -o %t.out %threads_lib
-// RUN: %CPU_RUN_PLACEHOLDER SYCL_PI_TRACE=-1 %t.out 2>&1 %CPU_CHECK_PLACEHOLDER
-// RUN: %GPU_RUN_PLACEHOLDER SYCL_PI_TRACE=-1 %t.out 2>&1 %GPU_CHECK_PLACEHOLDER
-// RUN: %ACC_RUN_PLACEHOLDER SYCL_PI_TRACE=-1 %t.out 2>&1 %ACC_CHECK_PLACEHOLDER
-//
-// TODO: Behaviour is unstable for level zero on Windows. Enable when fixed.
-// UNSUPPORTED: windows && level_zero
-
-#include <atomic>
-#include <condition_variable>
-#include <future>
-#include <mutex>
-#include <thread>
-
-#include <CL/sycl.hpp>
-
-namespace S = cl::sycl;
-
-struct Context {
-  std::atomic_bool Flag;
-  S::queue &Queue;
-  S::buffer<int, 1> Buf1;
-  S::buffer<int, 1> Buf2;
-  S::buffer<int, 1> Buf3;
-  std::mutex Mutex;
-  std::condition_variable CV;
-};
-
-void Thread1Fn(Context *Ctx) {
-  // 0. initialize resulting buffer with apriori wrong result
-  {
-    S::accessor<int, 1, S::access::mode::write,
-                S::access::target::host_buffer>
-        Acc(Ctx->Buf1);
-
-    for (size_t Idx = 0; Idx < Acc.get_count(); ++Idx)
-      Acc[Idx] = -1;
-  }
-
-  {
-    S::accessor<int, 1, S::access::mode::write,
-                S::access::target::host_buffer>
-        Acc(Ctx->Buf2);
-
-    for (size_t Idx = 0; Idx < Acc.get_count(); ++Idx)
-      Acc[Idx] = -2;
-  }
-
-  {
-    S::accessor<int, 1, S::access::mode::write,
-                S::access::target::host_buffer>
-        Acc(Ctx->Buf3);
-
-    for (size_t Idx = 0; Idx < Acc.get_count(); ++Idx)
-      Acc[Idx] = -3;
-  }
-
-  // 1. submit task writing to buffer 1
-  Ctx->Queue.submit([&](S::handler &CGH) {
-    S::accessor<int, 1, S::access::mode::write,
-                S::access::target::global_buffer>
-        GeneratorAcc(Ctx->Buf1, CGH);
-
-    auto GeneratorKernel = [GeneratorAcc] {
-      for (size_t Idx = 0; Idx < GeneratorAcc.get_count(); ++Idx)
-        GeneratorAcc[Idx] = Idx;
-    };
-
-    CGH.single_task<class GeneratorTask>(GeneratorKernel);
-  });
-
-  // 2. submit host task writing from buf 1 to buf 2
-  auto HostTaskEvent = Ctx->Queue.submit([&](S::handler &CGH) {
-    S::accessor<int, 1, S::access::mode::read,
-                S::access::target::host_buffer>
-        CopierSrcAcc(Ctx->Buf1, CGH);
-    S::accessor<int, 1, S::access::mode::write,
-                S::access::target::host_buffer>
-        CopierDstAcc(Ctx->Buf2, CGH);
-
-    auto CopierHostTask = [CopierSrcAcc, CopierDstAcc, &Ctx] {
-      for (size_t Idx = 0; Idx < CopierDstAcc.get_count(); ++Idx)
-        CopierDstAcc[Idx] = CopierSrcAcc[Idx];
-
-      bool Expected = false;
-      bool Desired = true;
-      assert(Ctx->Flag.compare_exchange_strong(Expected, Desired));
-
-      {
-        std::lock_guard<std::mutex> Lock(Ctx->Mutex);
-        Ctx->CV.notify_all();
-      }
-    };
-
-    CGH.codeplay_host_task(CopierHostTask);
-  });
-
-  // 3. submit simple task to move data between two buffers
-  Ctx->Queue.submit([&](S::handler &CGH) {
-    S::accessor<int, 1, S::access::mode::read,
-                S::access::target::global_buffer>
-        SrcAcc(Ctx->Buf2, CGH);
-    S::accessor<int, 1, S::access::mode::write,
-                S::access::target::global_buffer>
-        DstAcc(Ctx->Buf3, CGH);
-
-    CGH.depends_on(HostTaskEvent);
-
-    auto CopierKernel = [SrcAcc, DstAcc] {
-      for (size_t Idx = 0; Idx < DstAcc.get_count(); ++Idx)
-        DstAcc[Idx] = SrcAcc[Idx];
-    };
-
-    CGH.single_task<class CopierTask>(CopierKernel);
-  });
-
-  // 4. check data in buffer #3
-  {
-    S::accessor<int, 1, S::access::mode::read,
-                S::access::target::host_buffer>
-        Acc(Ctx->Buf3);
-
-    bool Failure = false;
-
-    for (size_t Idx = 0; Idx < Acc.get_count(); ++Idx) {
-      fprintf(stderr, "Third buffer [%3zu] = %i\n", Idx, Acc[Idx]);
-
-      Failure |= (Acc[Idx] != Idx);
-    }
-
-    assert(!Failure && "Invalid data in third buffer");
-  }
-}
-
-void Thread2Fn(Context *Ctx) {
-  std::unique_lock<std::mutex> Lock(Ctx->Mutex);
-
-  // T2.1. Wait until flag F is set eq true.
-  Ctx->CV.wait(Lock, [Ctx] { return Ctx->Flag.load(); });
-
-  assert(Ctx->Flag.load());
-}
-
-void test() {
-  auto EH = [](S::exception_list EL) {
-    for (const std::exception_ptr &E : EL) {
-      throw E;
-    }
-  };
-
-  S::queue Queue(EH);
-
-  Context Ctx{{false}, Queue, {10}, {10}, {10}, {}, {}};
-
-  // 0. setup: thread 1 T1: exec smth; thread 2 T2: waits; init flag F = false
-  auto A1 = std::async(std::launch::async, Thread1Fn, &Ctx);
-  auto A2 = std::async(std::launch::async, Thread2Fn, &Ctx);
-
-  A1.get();
-  A2.get();
-
-  assert(Ctx.Flag.load());
-
-  // 3. check via host accessor that buf 2 contains valid data
-  {
-    S::accessor<int, 1, S::access::mode::read,
-                S::access::target::host_buffer>
-        ResultAcc(Ctx.Buf2);
-
-    bool Failure = false;
-    for (size_t Idx = 0; Idx < ResultAcc.get_count(); ++Idx) {
-      fprintf(stderr, "Second buffer [%3zu] = %i\n", Idx, ResultAcc[Idx]);
-
-      Failure |= (ResultAcc[Idx] != Idx);
-    }
-
-    assert(!Failure && "Invalid data in result buffer");
-  }
-}
-
-int main() {
-  test();
-
-  return 0;
-}
-
-// launch of GeneratorTask kernel
-// CHECK:---> piKernelCreate(
-// CHECK: GeneratorTask
-// CHECK:---> piEnqueueKernelLaunch(
-// prepare for host task
-// CHECK:---> piEnqueueMemBufferMap(
-// launch of CopierTask kernel
-// CHECK:---> piKernelCreate(
-// CHECK: CopierTask
-// CHECK:---> piEnqueueKernelLaunch(
-// TODO need to check for piEventsWait as "wait on dependencies of host task".
-// At the same time this piEventsWait may occur anywhere after
-// piEnqueueMemBufferMap ("prepare for host task").