Add cancel inference tests

These tests are run with a special custom firmware

Change-Id: I0dfcae1fbaa1287d4b52fd8f6c802bebb5248d3b

1 files changed, 164 insertions, 0 deletions

diff --git a/tests/run_inference_test.cpp b/tests/run_inference_test.cpp
new file mode 100644
index 0000000..94bb499
--- /dev/null
+++ b/tests/run_inference_test.cpp
@@ -0,0 +1,164 @@
+/*
+ * 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 testPing(const Device &device) {
+    int r;
+    try {
+        r = device.ioctl(ETHOSU_IOCTL_PING);
+    } catch (std::exception &e) { throw TestFailureException("Ping test: ", e.what()); }
+
+    TEST_ASSERT(r == 0);
+}
+
+void testVersion(const Device &device) {
+    int r;
+    try {
+        r = device.ioctl(ETHOSU_IOCTL_VERSION_REQ);
+    } catch (std::exception &e) { throw TestFailureException("Version test: ", e.what()); }
+
+    TEST_ASSERT(r == 0);
+}
+
+void testCapabilties(const Device &device) {
+    Capabilities capabilities;
+    try {
+        capabilities = device.capabilities();
+    } catch (std::exception &e) { throw TestFailureException("Capabilities test: ", e.what()); }
+
+    TEST_ASSERT(capabilities.hwId.architecture > SemanticVersion());
+}
+
+void testNetworkInfoNotExistentIndex(const Device &device) {
+    try {
+        Network(device, 0);
+        FAIL();
+    } catch (Exception &e) {
+        // good it should have thrown
+    } catch (std::exception &e) { throw TestFailureException("NetworkInfo no index test: ", e.what()); }
+}
+
+void testNetworkInfoBuffer(const Device &device) {
+    try {
+        std::shared_ptr<Buffer> buffer = std::make_shared<Buffer>(device, sizeof(networkModelData));
+        buffer->resize(sizeof(networkModelData));
+        std::memcpy(buffer->data(), networkModelData, sizeof(networkModelData));
+        Network network(device, buffer);
+
+        TEST_ASSERT(network.getIfmDims().size() == 1);
+        TEST_ASSERT(network.getOfmDims().size() == 1);
+    } catch (std::exception &e) { throw TestFailureException("NetworkInfo buffer test: ", e.what()); }
+}
+
+void testNetworkInfoUnparsableBuffer(const Device &device) {
+    try {
+        auto buffer = std::make_shared<Buffer>(device, sizeof(networkModelData) / 4);
+        buffer->resize(sizeof(networkModelData) / 4);
+        std::memcpy(buffer->data(), networkModelData + sizeof(networkModelData) / 4, sizeof(networkModelData) / 4);
+
+        try {
+            Network network(device, buffer);
+            FAIL();
+        } catch (Exception) {
+            // good, it should have thrown!
+        }
+    } catch (std::exception &e) { throw TestFailureException("NetworkInfo unparsable buffer test: ", e.what()); }
+}
+
+void testRunInferenceBuffer(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);
+
+        bool timedout = inference->wait(defaultTimeout);
+        TEST_ASSERT(!timedout);
+
+        InferenceStatus status = inference->status();
+        TEST_ASSERT(status == InferenceStatus::OK);
+
+        bool success = inference->cancel();
+        TEST_ASSERT(!success);
+
+        TEST_ASSERT(std::memcmp(expectedOutputData, outputBuffers[0]->data(), sizeof(expectedOutputData)) == 0);
+
+    } catch (std::exception &e) { throw TestFailureException("Inference run test: ", e.what()); }
+}
+
+} // namespace
+
+int main() {
+    Device device;
+
+    try {
+        testPing(device);
+        testVersion(device);
+        testCapabilties(device);
+        testNetworkInfoNotExistentIndex(device);
+        testNetworkInfoBuffer(device);
+        testNetworkInfoUnparsableBuffer(device);
+        testRunInferenceBuffer(device);
+    } catch (TestFailureException &e) {
+        std::cerr << "Test failure: " << e.what() << std::endl;
+        return 1;
+    }
+
+    return 0;
+}