Add cancel inference tests

These tests are run with a special custom firmware

Change-Id: I0dfcae1fbaa1287d4b52fd8f6c802bebb5248d3b

1 files changed, 158 insertions, 0 deletions

diff --git a/tests/cancel_inference_test.cpp b/tests/cancel_inference_test.cpp
new file mode 100644
index 0000000..36514f4
--- /dev/null
+++ b/tests/cancel_inference_test.cpp
@@ -0,0 +1,158 @@
+/*
+ * Copyright (c) 2022 Arm Limited.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * 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
+ *
+ * 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 <ethosu.hpp>
+#include <uapi/ethosu.h>
+
+#include <cstring>
+#include <iostream>
+#include <list>
+#include <memory>
+#include <sstream>
+#include <stdio.h>
+#include <string>
+#include <unistd.h>
+
+#include "input.h"
+#include "model.h"
+#include "output.h"
+#include "test_assertions.hpp"
+
+using namespace EthosU;
+
+namespace {
+
+int64_t defaultTimeout = 60000000000;
+
+void testCancelInference(const Device &device) {
+    try {
+        auto networkBuffer = std::make_shared<Buffer>(device, sizeof(networkModelData));
+        networkBuffer->resize(sizeof(networkModelData));
+        std::memcpy(networkBuffer->data(), networkModelData, sizeof(networkModelData));
+        auto network = std::make_shared<Network>(device, networkBuffer);
+
+        std::vector<std::shared_ptr<Buffer>> inputBuffers;
+        std::vector<std::shared_ptr<Buffer>> outputBuffers;
+
+        auto inputBuffer = std::make_shared<Buffer>(device, sizeof(inputData));
+        inputBuffer->resize(sizeof(inputData));
+        std::memcpy(inputBuffer->data(), inputData, sizeof(inputData));
+
+        inputBuffers.push_back(inputBuffer);
+        outputBuffers.push_back(std::make_shared<Buffer>(device, sizeof(expectedOutputData)));
+        std::vector<uint8_t> enabledCounters(Inference::getMaxPmuEventCounters());
+
+        auto inference = std::make_shared<Inference>(network,
+                                                     inputBuffers.begin(),
+                                                     inputBuffers.end(),
+                                                     outputBuffers.begin(),
+                                                     outputBuffers.end(),
+                                                     enabledCounters,
+                                                     false);
+
+        InferenceStatus status = inference->status();
+        TEST_ASSERT(status == InferenceStatus::RUNNING);
+
+        bool success = inference->cancel();
+        TEST_ASSERT(success);
+
+        status = inference->status();
+        TEST_ASSERT(status == InferenceStatus::ABORTED);
+
+        bool timedout = inference->wait(defaultTimeout);
+        TEST_ASSERT(!timedout);
+
+    } catch (std::exception &e) { throw TestFailureException("Inference run test: ", e.what()); }
+}
+
+void testRejectInference(const Device &device) {
+    try {
+        auto networkBuffer = std::make_shared<Buffer>(device, sizeof(networkModelData));
+        networkBuffer->resize(sizeof(networkModelData));
+        std::memcpy(networkBuffer->data(), networkModelData, sizeof(networkModelData));
+        auto network = std::make_shared<Network>(device, networkBuffer);
+
+        std::vector<std::shared_ptr<Buffer>> inputBuffers;
+        std::vector<std::shared_ptr<Buffer>> outputBuffers;
+
+        auto inputBuffer = std::make_shared<Buffer>(device, sizeof(inputData));
+        inputBuffer->resize(sizeof(inputData));
+        std::memcpy(inputBuffer->data(), inputData, sizeof(inputData));
+
+        inputBuffers.push_back(inputBuffer);
+        outputBuffers.push_back(std::make_shared<Buffer>(device, sizeof(expectedOutputData)));
+        std::vector<uint8_t> enabledCounters(Inference::getMaxPmuEventCounters());
+
+        std::shared_ptr<Inference> inferences[5];
+
+        for (int i = 0; i < 5; i++) {
+            inferences[i] = std::make_shared<Inference>(network,
+                                                        inputBuffers.begin(),
+                                                        inputBuffers.end(),
+                                                        outputBuffers.begin(),
+                                                        outputBuffers.end(),
+                                                        enabledCounters,
+                                                        false);
+
+            InferenceStatus status = inferences[i]->status();
+            TEST_ASSERT(status == InferenceStatus::RUNNING);
+        }
+
+        auto inference = std::make_shared<Inference>(network,
+                                                     inputBuffers.begin(),
+                                                     inputBuffers.end(),
+                                                     outputBuffers.begin(),
+                                                     outputBuffers.end(),
+                                                     enabledCounters,
+                                                     false);
+
+        bool timedout = inference->wait(defaultTimeout);
+        TEST_ASSERT(!timedout);
+
+        InferenceStatus status = inference->status();
+        TEST_ASSERT(status == InferenceStatus::REJECTED);
+
+        for (int i = 0; i < 5; i++) {
+
+            bool success = inferences[i]->cancel();
+            TEST_ASSERT(success);
+
+            InferenceStatus status = inferences[i]->status();
+            TEST_ASSERT(status == InferenceStatus::ABORTED);
+
+            bool timedout = inference->wait(defaultTimeout);
+            TEST_ASSERT(!timedout);
+        }
+    } catch (std::exception &e) { throw TestFailureException("Inference run test: ", e.what()); }
+}
+
+} // namespace
+
+int main() {
+    Device device;
+
+    try {
+        testCancelInference(device);
+        testRejectInference(device);
+    } catch (TestFailureException &e) {
+        std::cerr << "Test failure: " << e.what() << std::endl;
+        return 1;
+    }
+
+    return 0;
+}