Add Queue support

Queues are responsible for scheduling operators and performing other
runtime related activities like for example tuning.

Signed-off-by: Georgios Pinitas <georgios.pinitas@arm.com>
Change-Id: I0366d9048470d277b8cbf59fa42f95c0ae57c5c9
Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/5487
Tested-by: Arm Jenkins <bsgcomp@arm.com>
Reviewed-by: Michele Di Giorgio <michele.digiorgio@arm.com>
Reviewed-by: Michalis Spyrou <michalis.spyrou@arm.com>
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>
diff --git a/tests/validation/fixtures/UNIT/Context.h b/tests/validation/fixtures/UNIT/ContextFixture.h
similarity index 96%
rename from tests/validation/fixtures/UNIT/Context.h
rename to tests/validation/fixtures/UNIT/ContextFixture.h
index afa49e00..77cbc12 100644
--- a/tests/validation/fixtures/UNIT/Context.h
+++ b/tests/validation/fixtures/UNIT/ContextFixture.h
@@ -21,8 +21,8 @@
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  * SOFTWARE.
  */
-#ifndef ARM_COMPUTE_TEST_UNIT_CONTEXT
-#define ARM_COMPUTE_TEST_UNIT_CONTEXT
+#ifndef ARM_COMPUTE_TEST_UNIT_CONTEXT_FIXTURE
+#define ARM_COMPUTE_TEST_UNIT_CONTEXT_FIXTURE
 
 #include "arm_compute/Acl.hpp"
 #include "tests/framework/Asserts.h"
@@ -145,4 +145,4 @@
 } // namespace validation
 } // namespace test
 } // namespace arm_compute
-#endif /* ARM_COMPUTE_TEST_UNIT_CONTEXT */
+#endif /* ARM_COMPUTE_TEST_UNIT_CONTEXT_FIXTURE */
diff --git a/tests/validation/fixtures/UNIT/QueueFixture.h b/tests/validation/fixtures/UNIT/QueueFixture.h
new file mode 100644
index 0000000..bc93f5f
--- /dev/null
+++ b/tests/validation/fixtures/UNIT/QueueFixture.h
@@ -0,0 +1,144 @@
+/*
+ * Copyright (c) 2021 Arm Limited.
+ *
+ * SPDX-License-Identifier: MIT
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to
+ * deal in the Software without restriction, including without limitation the
+ * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+#ifndef ARM_COMPUTE_TEST_UNIT_QUEUE_FIXTURE
+#define ARM_COMPUTE_TEST_UNIT_QUEUE_FIXTURE
+
+#include "arm_compute/Acl.hpp"
+#include "tests/framework/Asserts.h"
+#include "tests/framework/Fixture.h"
+#include "tests/framework/Macros.h"
+#include "tests/validation/Validation.h"
+
+namespace arm_compute
+{
+namespace test
+{
+namespace validation
+{
+/** Test case for AclCreateQueue
+ *
+ * Validate that AclCreateQueue behaves as expected with invalid context
+ *
+ * Test Steps:
+ *  - Call AclCreateQueue with an invalid context
+ *  - Confirm that AclInvalidArgument is reported
+ *  - Confirm that the queue is still nullptr
+ */
+class CreateQueueWithInvalidContextFixture : public framework::Fixture
+{
+public:
+    void setup()
+    {
+        AclQueue queue = nullptr;
+        ARM_COMPUTE_ASSERT(AclCreateQueue(&queue, nullptr, nullptr) == AclStatus::AclInvalidArgument);
+        ARM_COMPUTE_ASSERT(queue == nullptr);
+    };
+};
+
+/** Test-case for AclCreateQueue
+ *
+ * Validate that AclCreateQueue behaves as expected with invalid options
+ *
+ * Test Steps:
+ *  - Call AclCreateQueue with valid context but invalid options
+ *  - Confirm that AclInvalidArgument is reported
+ *  - Confirm that queue is still nullptr
+ */
+template <acl::Target Target>
+class CreateQueuerWithInvalidOptionsFixture : public framework::Fixture
+{
+public:
+    void setup()
+    {
+        acl::Context ctx(Target);
+
+        // Check invalid tuning mode
+        AclQueueOptions invalid_queue_opts;
+        invalid_queue_opts.mode = static_cast<AclTuningMode>(-1);
+
+        AclQueue queue = nullptr;
+        ARM_COMPUTE_ASSERT(AclCreateQueue(&queue, ctx.get(), &invalid_queue_opts) == AclStatus::AclInvalidArgument);
+        ARM_COMPUTE_ASSERT(queue == nullptr);
+    };
+};
+
+/** Test case for AclDestroyQueue
+*
+* Validate that AclDestroyQueue behaves as expected when an invalid queue is given
+*
+* Test Steps:
+*  - Call AclDestroyQueue with null queue
+*  - Confirm that AclInvalidArgument is reported
+*  - Call AclDestroyQueue on empty array
+*  - Confirm that AclInvalidArgument is reported
+*  - Call AclDestroyQueue on an ACL object other than AclQueue
+*  - Confirm that AclInvalidArgument is reported
+*  - Confirm that queue is still nullptr
+*/
+template <acl::Target Target>
+class DestroyInvalidQueueFixture : public framework::Fixture
+{
+public:
+    void setup()
+    {
+        acl::Context ctx(Target);
+
+        std::array<char, 256> empty_array{};
+        AclQueue queue = nullptr;
+
+        ARM_COMPUTE_ASSERT(AclDestroyQueue(queue) == AclStatus::AclInvalidArgument);
+        ARM_COMPUTE_ASSERT(AclDestroyQueue(reinterpret_cast<AclQueue>(ctx.get())) == AclStatus::AclInvalidArgument);
+        ARM_COMPUTE_ASSERT(AclDestroyQueue(reinterpret_cast<AclQueue>(empty_array.data())) == AclStatus::AclInvalidArgument);
+        ARM_COMPUTE_ASSERT(queue == nullptr);
+    };
+};
+
+/** Test case for AclCreateQueue
+ *
+ * Validate that a queue can be created successfully
+ *
+ * Test Steps:
+ *  - Create a valid context
+ *  - Create a valid queue
+ *  - Confirm that AclSuccess is returned
+ */
+template <acl::Target Target>
+class SimpleQueueFixture : public framework::Fixture
+{
+public:
+    void setup()
+    {
+        acl::StatusCode err = acl::StatusCode::Success;
+
+        acl::Context ctx(Target, &err);
+        ARM_COMPUTE_ASSERT(err == acl::StatusCode::Success);
+
+        acl::Queue queue(ctx, &err);
+        ARM_COMPUTE_ASSERT(err == acl::StatusCode::Success);
+    };
+};
+} // namespace validation
+} // namespace test
+} // namespace arm_compute
+#endif /* ARM_COMPUTE_TEST_UNIT_QUEUE_FIXTURE */
diff --git a/tests/validation/fixtures/UNIT/Tensor.h b/tests/validation/fixtures/UNIT/TensorFixture.h
similarity index 98%
rename from tests/validation/fixtures/UNIT/Tensor.h
rename to tests/validation/fixtures/UNIT/TensorFixture.h
index 32260cb..bfe115b 100644
--- a/tests/validation/fixtures/UNIT/Tensor.h
+++ b/tests/validation/fixtures/UNIT/TensorFixture.h
@@ -21,8 +21,8 @@
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  * SOFTWARE.
  */
-#ifndef ARM_COMPUTE_TEST_UNIT_TENSOR
-#define ARM_COMPUTE_TEST_UNIT_TENSOR
+#ifndef ARM_COMPUTE_TEST_UNIT_TENSOR_FIXTURE
+#define ARM_COMPUTE_TEST_UNIT_TENSOR_FIXTURE
 
 #include "arm_compute/Acl.hpp"
 #include "tests/framework/Asserts.h"
@@ -149,7 +149,7 @@
 /** Test case for AclTensor
  *
  * Validate that multiple tensors can be created successfully
- * Possibly stress the possibility of memory leaks
+ * Stress the possibility of memory leaks
  *
  * Test Steps:
  *  - Create a valid context
@@ -421,4 +421,4 @@
 } // namespace validation
 } // namespace test
 } // namespace arm_compute
-#endif /* ARM_COMPUTE_TEST_UNIT_TENSOR */
+#endif /* ARM_COMPUTE_TEST_UNIT_TENSOR_FIXTURE */
diff --git a/tests/validation/fixtures/UNIT/TensorPack.h b/tests/validation/fixtures/UNIT/TensorPackFixture.h
similarity index 97%
rename from tests/validation/fixtures/UNIT/TensorPack.h
rename to tests/validation/fixtures/UNIT/TensorPackFixture.h
index 98bffb1..bc14631 100644
--- a/tests/validation/fixtures/UNIT/TensorPack.h
+++ b/tests/validation/fixtures/UNIT/TensorPackFixture.h
@@ -21,8 +21,8 @@
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  * SOFTWARE.
  */
-#ifndef ARM_COMPUTE_TEST_UNIT_TENSORPACK
-#define ARM_COMPUTE_TEST_UNIT_TENSORPACK
+#ifndef ARM_COMPUTE_TEST_UNIT_TENSORPACK_FIXTURE
+#define ARM_COMPUTE_TEST_UNIT_TENSORPACK_FIXTURE
 
 #include "arm_compute/Acl.hpp"
 #include "tests/framework/Asserts.h"
@@ -181,4 +181,4 @@
 } // namespace validation
 } // namespace test
 } // namespace arm_compute
-#endif /* ARM_COMPUTE_TEST_UNIT_TENSORPACK */
+#endif /* ARM_COMPUTE_TEST_UNIT_TENSORPACK_FIXTURE */