Add linux_driver_stack tests
Change-Id: I303f1424eb46576847312672f7ed5ac03c05aee1
diff --git a/tests/main.cpp b/tests/main.cpp
new file mode 100644
index 0000000..43300d3
--- /dev/null
+++ b/tests/main.cpp
@@ -0,0 +1,192 @@
+/*
+ * 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"
+
+#define TEST_ASSERT(v) \
+ do { \
+ if (!(v)) { \
+ throw TestFailureException(__FILE__, ":", __LINE__, " ERROR test failed: '", #v, "'"); \
+ } \
+ } while (0)
+
+#define FAIL() TEST_ASSERT(false)
+
+using namespace EthosU;
+
+namespace {
+
+int64_t defaultTimeout = 60000000000;
+
+template <typename... Args>
+std::string string_format(std::ostringstream &stringStream) {
+ return stringStream.str();
+}
+
+template <typename T, typename... Args>
+std::string string_format(std::ostringstream &stringStream, T t, Args... args) {
+ stringStream << t;
+ return string_format(stringStream, args...);
+}
+
+class TestFailureException : public std::exception {
+public:
+ template <typename... Args>
+ TestFailureException(const char *msg, Args... args) {
+ std::ostringstream stringStream;
+ this->msg = string_format(stringStream, msg, args...);
+ }
+ const char *what() const throw() {
+ return msg.c_str();
+ }
+
+private:
+ std::string msg;
+};
+
+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);
+
+ 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;
+}