Import Mbed OS hard-float snapshot

TESTS/integration/net-threaded/main.cpp

@@ -0,0 +1,155 @@
+/*
+ * mbed Microcontroller Library
+ * Copyright (c) 2006-2019 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
+ *
+ *     http://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.
+ */
+
+/*
+ * Based on mbed-stress-test by Marcus Chang @ Arm Mbed - http://github.com/ARMmbed/mbed-stress-test
+*/
+
+#if !INTEGRATION_TESTS
+#error [NOT_SUPPORTED] integration tests not enabled for this target
+#elif !MBED_CONF_RTOS_PRESENT
+#error [NOT_SUPPORTED] integration tests require RTOS
+#else
+
+#include "mbed.h"
+#include "utest/utest.h"
+#include "unity/unity.h"
+#include "greentea-client/test_env.h"
+#include "common_defines_net_test.h"
+#include "download_test.h"
+#include <string>
+
+#ifdef MBED_CONF_APP_BASICS_TEST_FILENAME
+#include MBED_CONF_APP_BASICS_TEST_FILENAME
+#else
+#include "sample.h"
+#endif
+
+#ifndef MBED_CONF_APP_TESTS_FS_SIZE
+#define MBED_CONF_APP_TESTS_FS_SIZE (2*1024*1024)
+#endif
+
+using namespace utest::v1;
+
+#if !defined(MBED_CONF_APP_NO_LED)
+DigitalOut led1(LED1);
+void led_thread()
+{
+    led1 = !led1;
+}
+#endif
+
+#define MAX_RETRIES 3
+NetworkInterface *net = NULL;
+static control_t setup_network(const size_t call_count)
+{
+    net = NetworkInterface::get_default_instance();
+    TEST_ASSERT_NOT_NULL_MESSAGE(net, "failed to initialize network");
+
+    nsapi_error_t err = -1;
+    for (int tries = 0; tries < MAX_RETRIES; tries++) {
+        err = net->connect();
+        if (err == NSAPI_ERROR_OK) {
+            break;
+        } else {
+            tr_error("[ERROR] Connecting to network. Retrying %d of %d.", tries, MAX_RETRIES);
+        }
+    }
+    TEST_ASSERT_EQUAL(NSAPI_ERROR_OK, err);
+
+    return CaseNext;
+}
+
+static uint32_t thread_counter = 0;
+void download_fn()
+{
+    uint32_t thread_id = core_util_atomic_incr_u32(&thread_counter, 1);
+    download_test(net, story, sizeof(story), 1024, thread_id);
+}
+
+static control_t download_1_thread(const size_t call_count)
+{
+    thread_counter = 0;
+
+    Thread t1;
+    t1.start(download_fn);
+    t1.join();
+
+    return CaseNext;
+}
+
+static control_t download_2_threads(const size_t call_count)
+{
+    thread_counter = 0;
+
+    Thread t1;
+    Thread t2;
+    t1.start(download_fn);
+    ThisThread::sleep_for(1);
+    t2.start(download_fn);
+    t2.join();
+    t1.join();
+
+    return CaseNext;
+}
+
+static control_t download_3_threads(const size_t call_count)
+{
+    thread_counter = 0;
+
+    Thread t1;
+    Thread t2;
+    Thread t3;
+    t1.start(download_fn);
+    t2.start(download_fn);
+    t3.start(download_fn);
+    t1.join();
+    t2.join();
+    t3.join();
+
+    return CaseNext;
+}
+
+utest::v1::status_t greentea_setup(const size_t number_of_cases)
+{
+    GREENTEA_SETUP(12 * 60, "default_auto");
+    return greentea_test_setup_handler(number_of_cases);
+}
+
+Case cases[] = {
+    Case(TEST_NETWORK_TYPE " network setup", setup_network),
+    Case(TEST_NETWORK_TYPE " 1 thread", download_1_thread),
+#if MBED_CONF_TARGET_NETWORK_DEFAULT_INTERFACE_TYPE != CELLULAR
+    Case(TEST_NETWORK_TYPE " 2 threads", download_2_threads),
+#endif
+};
+
+Specification specification(greentea_setup, cases);
+
+int main()
+{
+    //Create a thread to blink an LED and signal that the device is alive
+#if !defined(MBED_CONF_APP_NO_LED)
+    Ticker t;
+    t.attach(led_thread, 0.5);
+#endif
+
+    return !Harness::run(specification);
+}
+#endif // !INTEGRATION_TESTS